# 2011 Annual Monitoring

Network Report

for

Small Districts in California

June 2011

# 2011 ANNUAL MONITORING NETWORK REPORT

FOR



# SMALL DISTRICTS IN CALIFORNIA

California Air Resources Board

June 2011

## _______________________________________________________________________ iii 2011 Annual Monitoring Network Report for Small Districts in California 

# Table of Contents

Section 1. Purposes, scope, and organization of report

......................... 1

Section 2. Gen eral information about the monitoring network

................. 5

Section 3. Purposes served by the monitors

........................ . ............... 6

Section 4. Additional information about the monitors......

....................... 13

Section 5. Monitoring required by the U.S. EPA.................................... 18

Sect ion 6 . Required quality assurance of the monitoring program............ 22

6.1 Collocation requirements................................................ 23

Section 7

. Operating schedules................

................................. ......... 26

Section 8 . Additional information on PM 2.5 

## monitors

...... ... .................... 29

8.1 Suitability for comparison to the annual PM 2.5 

## NAAQS

... ........ 29

8.2 Review of changes to PM 2.5 

## network

.................................. 29

Section 9 . Proposed and recently implemented monitori ng site changes.

.. 31

Section 10 . Access to more informat ion about the network......

............. 32

Appendix A. Regulatory l anguage of 40 CFR 58.10

. ........................... .. 37

Appendix B. Site surv ey reports....................................................... 41

Appendix C. Additional mon itor information....................................... 153

Appendix D. Acronyms...............

. ................................................... 16 9

## _______________________________________________________________________ iv 2011 Annual Monitoring Network Report for Small Districts in California 

# List of Table s

Table 1. Agencies Drafting Annual Network Plans................................ 2

Table 2. Location of Information Required for Annual Network Plan.......... 4

Table 3 . Monitoring Purposes

................................................ .... ......... 9

Table 4

. Additional I nformation About the Monitor s.........

...................... 14

Table 5. Numbers of Required and Existing Sites by Metropolitan

Statistical Area (MSA).......................................

............ ..... 19

Table 6

. Minimum Monitoring R equirements for SO 2



## ............................ 20

Table 7. Collocation Requirements for PM 2.5 

## FRM...............................

. 24

Table 8. Collocation Requirements for PM 10 

## FRM................................ 25

Ta ble 9

. Current PM 2.5 

## Operating Schedules

................... .................. 27



# List of Figure s

Figure 1. Counties and Monitoring Sites in this Report.......................... 3

## _______________________________________________________________________ 1 2011 Annual Monitoring Network Report for Small Districts in California S ection 1. Purposes, scope , and organization of report

In California, there are m ore than 250 locations where ambient air quality is

routinely measured for gaseous and particulate air pollutants. The measured

data form a backbone for air quality management programs, provide the p ublic

with information on current conditions and the progress in improving air quality,

and are used by health researchers, business interests, environmental groups,

and others.

This report describes the network of ambient air quality monitors in parts of

California. The report meets requirements for an annual network plan as listed in

Title 40, Part 58, Section 10 of the Code of Federal Regulations (40 CFR 58.10).

The language of 40 CFR 58.10 is included in Appendix A. The regulations

require that the report be submitted to the U.S. Environmental Protection Age ncy

(U.S. EPA) in July of each year.

Fourteen local air agencies in California that operate monitoring sites are

reporting separately on the ambient monitoring within their jurisdictions. The

ge ographical scope of this report consists of 25 counties or portions of counties

with ambient monitoring sites for which the local air agencies are not drafting a

separate report. Table 1 lists the local agencies that are drafting their own

reports and tho se whose monitoring is included in this report. Figure 1 shows the

areas covered by this report and the locations of the included monitoring sites.

Table 2 lists the elements required in 40 CFR 58.10 to be in the network plan.

Also listed in Table 2 is the location(s) within the report that provides information

on each required element. Table 3 in S ection 3 of th e report lists each of the

monitoring sites covered i n this report together with its purpose

. T able 4 in

Section 4 of the report lists additi onal information about the same monitors , such

as monitoring objective and spatial scale information

. Table 5 in Section 5 of the

report lists the numbers of required and existing monitoring sites by metropolitan

stat istical areas (MSA) that are covered i n the geographical scope of this report.

Table 6 in Section 5 lists the number of required and existing monitoring sites by

Core

- Based Statistical Area (CBSA) for SO 2 

## . Table 7 and Table 8 in Section 6

list the number of required and existing collocation sites for PM 2.5 

## and PM 10



## . Table 9 in Se ction 7 of the report lists the current operating schedules of the

PM 2.5 

## monitors at PM 2.5 

## monitoring sites that are covered in this report.

While this report covers monitoring in limited parts of California, the Ca lifornia Air

Resources Board (ARB) produces other publicly available information on air

quality monitoring throughout all of California. Section 10 of this report lists

references and web links to this information.

As required by the regulations, this re port includes monitors which are federal

reference methods (FRM) or federal equivalent methods (FEM) and operated by

air agencies. While the CFR also requires reporting of approved regional

methods (ARM), no ARMs are in operation in California at this tim e, and there

## _______________________________________________________________________ 2 2011 Annual Monitoring Network Report for Small Districts in California are no plans to operate monitors of this type in California. The terms FRM and

FEM denote monitoring instruments that are permitted by federal regulation to

measure concentrations of pollutants for comparison to t he ambient air quality

standa rds

. An ARM is a state

- or locally

- approved device that serves the same

purpose.

In compiling this report, ARB solicited input from and review by the local air

districts whose jurisdictions are included. Also, the report was available for a

30 day pub lic inspection period prior to its submittal to the U.S. EPA.

T his report can be downloaded from the internet at

www.arb.ca.gov/aqd/amnr/amnr.htm

.

Table 1

Agencies Drafting Annual Network Plans

Ai r districts drafting

their own Annual Network Plans Air districts that are

included in this ARB report

Antelope Valley APCD* Amador County APCD

Great Basin Unified APCD Butte County AQMD

Imperial County APCD Calaveras County APCD

Mojave Desert AQMD Colusa County APCD

Monterey Bay Unified APCD Eastern Kern APCD

North Coast Unified AQMD El Dorado County AQMD

Sacramento Metropolitan AQMD Feather River AQMD

San Diego County APCD Glenn County APCD

San Francisco Bay Area AQMD Lake County AQMD

San Joaquin Valley Unified APCD Lassen County APCD

San Luis Obispo County APCD Mariposa County APCD

Santa Barbara County APCD Mendocino County AQMD

South Coast AQMD Modoc County APCD

Ventura County APCD Northern Sierra AQMD

Northern Sonoma County APCD

Placer County APCD

Shasta County AQMD

Siskiyou County APCD

Tehama County APCD

Tuolumne County APCD

Yolo

- Solano AQMD

* The Mojave Desert AQMD dr afted the network plan for the Antelope Valley APCD.

Notes:

APCD stands for Air Pollution Control District

AQMD stands for Air Quality Management District

## _______________________________________________________________________ 3 2011 Annual Monitoring Network Report for Small Districts in California

## _______________________________________________________________________ 4 2011 Annual Monitoring Network Report for Small Districts in California Table 2

Location of Information Require d for Annual Network Plan

Elements required by 40 CF R 58.10 Location in Annual Network Plan

Monitoring purpose information Section 3

Evidence that siting and operation criteria

are met

Appendix A

Appendix C

Appendix D

Appendix E Section 6, Appendix B and C

Section 6, Appendix B and C

Section 5

Sec tion 6, Appendix B and C

Air Quality System Site Identification

Number

(AQS Site ID) Section 3, Table 3

Section 4, Table 4

Appendix B and C

Location of sites

Street address

Geographic coordinates Section 3, Table 3, App B & C

Section 4, Table 4, App B & C

Sampling and analysis methods of

monitors Section 4, Table 4

Operating schedules for monitors Section 7

Proposals to move/remove stations Section 9

Monitoring objectives and spatial scale Section 4, Table 4

Sites suitable or not for comparison t o

the annual PM2.5 National Ambient Air

Quality Standard (NAAQS) Section 8.1

Metropolitan, core

- based, combined, or

other statistical area information

(MSA, CBSA, CSA, and micropolitan) Section 3, Table 3

Section 4, Table 4

Section 5, Tables 5 & 6

Appendi x C

Review of changes to PM2.5 Network Section 8.2

## _______________________________________________________________________ 5 2011 Annual Monitoring Network Report for Small Districts in California Section 2. General information about the monitoring network

California’s ambient air monitoring network is one of the most extensive in the

world, consisting of over 250 sites where air pollution lev els are monitored and

more than 700 monitors used to measure the pollutant levels. The monitoring

network needs to be large to cover the diverse range of topography,

meteorology, emissions, and air quality in California, while adequately

representing a la rge population. The monitoring network is critical in assessing

the State’s clean air progress and in determining pollutant exposures in

California.

The network of monitoring sites for a pollutant tends to be denser where the air

quality problem is wors e and where the population is greater. The monitoring

network also strives to provide representative data to all the broad geographical

areas in California, including the coastal areas, the in terior valleys, the desert

regions , and the mountainous areas. Monitoring is also conducted in Mexico,

across the border from S an Diego and Imperial counties. M onitors are operated

by ARB, some by local air districts, and a few by other entities including the

National Park Service, private contractors, and tribal au thorities.

Ambient concentration data are collected for a wide variety of pollutants. The

most important of these are ozone (O 3 

## ), particulate matter with diameter 2.5

microns or less ( PM 2.5 

## ), particulate matter with diameter 10 microns or less

( PM 10 

## ), and a number of toxic compounds. Monitoring for meteorological

parameters is also conducted at a number of sites. The data is needed to better

understand and inform the public about the nature of the ambient air quality

problems in California.

Not all p ollutants are monitored at all sites. M ost sites monitor for multiple

pollutants ; other sites monitor for only one or two. The State and local air quality

agencies in California make the effort to only collect data that is needed from

each site

. The nee ds for the monitoring data are varied. A sense of this can be

gathered from the information on monitoring purposes in the next section of this

report.

A fundamental purpose of monitoring is to distinguish between areas where

pollutant levels exceed the a mbient air quality standards and areas where they

do not . Health

- based ambient air quality standards are set at levels of pollutant

concentration s that result in adverse impacts to human health. Evidence of a

standard being exceeded in an area leads to e fforts to reduce the sources of

pollution that result in the exceedances. In other words, air quality agencies

develop strategies and regulations to achieve needed emission reductions. Data

from the ambient monitoring network are then used to indicate th e success of

this, in terms of the rate of progress towards attaining the standards or to show

that standards have been attained. Section 10 of this report includes references

to more information on California monitoring networks.

## _______________________________________________________________________ 6 2011 Annual Monitoring Network Report for Small Districts in California Section 3. Purposes se rved by the monitors

The data from a network of air quality monitors serves many purposes that

benefit a number of groups of society in different ways. The data are useful to

health researchers, the general public, regulatory agency staff,

environmentali sts, business interests, and others. For example, the

measurements of pollutant concentrations that come from the air quality mon itors

in the network are used: to determine compliance with ambient air quality

standards; as the basis of daily reports to th e public in newspapers and on TV;

and in determining the levels of pollution above which there are significant

adverse health effects. Each monitor in the network serves at least one purpose

and most of the monitors serve multiple purposes.

By their natu re, some of the purposes are met by a limited number of monitors,

e.g., the purpose of monitoring for the highest concentrations of a pollutant in an area. Other purposes are general in nature, e.g., most monitors are useful for

public reporting of the am bient air quality in the vicinity of the monitor and for

providing spatial representation of air quality in the sub

- regions of a larger region.

And yet other purposes are quite specific , such as for a special study on health

consequences or for modeling a n episode of particularly bad air quality.

Some purposes may, in one context, apply to almost all monitoring for a pollutant

and in another context more selectively apply to a small subset of the monitors.

For example, the purpose of determining complian ce with the ambient air quality

standards applies to a subset of monitors . The State uses monitoring data to

determine if an area is in attainment or non

- attainment of the State air quality

standards . In this process of determining “State designations”, the data from all

monitors in an area can be looked at but only the data from a small number of

monitors with the highest concentrations will drive the determination of the

designation for the area. Therefore , a smaller number of monitors are given the

“S tate designation” purpose.

The next section includes a short description of monitoring purposes. After that,

Table 3 lists the purposes served by each monitor included in the scope of this

report

, and for which official d ata for 2010 was reported . Table 3 uses codes to

identify the primary purpose of each monitor and the definitions are provided at

the end of the table . Note that although the category “ general purpose s ” applies

to most of the monitors; however, the code for “ general purposes ” only appea rs if

this is the most important purpose for the monitor. Also, no effort was made to

indicate whether any monitors are serving ad hoc purposes at this time. Such

conditions can change quickly.

Table 4 in Section 4 of this report lists the monitoring ob jectives of the monitors,

which is different than how the term monitoring purposes is used in this report.

The CFR requires that the monitoring objectives be listed in this annual network

report. These monitoring objectives are the federal monitoring obj ectives as

## _______________________________________________________________________ 7 2011 Annual Monitoring Network Report for Small Districts in California defined by the U.S. EPA. These do not include a number of additional State and

local monitoring objectives. This section of the report lists the broader purposes

served by the monitors, including the State, local, and federal purposes for

moni toring. The federal monitoring objectives are a subset of this broader list of

monitoring purposes.

Also listed in Table 3 are the locations of the monitors, including the metropolitan

and micropolitan statistical areas in which the monitors are located. Certain

requirements in 40 CFR 58 are based on metropolitan statistical areas ( MSAs )

. MSAs are part of a classification of geographical regions developed by the U.S.

Office of Management and Budget (OMB) . An MSA may include one or more

counties. Howev er, not all counties are within an MSA. In Table 3, the

appropriate metropolitan or micropolitan statistical area is listed after the county

name.

Summary of Monitoring Purposes

Agricultural Burning refers to the intentional use of fire for vegetation

man agement, both in agricultural settings, such as fields and orchards, as well as

in wildlands, including rangeland and forests

, to improve land for wildlife and

game habitat or as a tool for disease or pest prevention. Monitors with this

purpose are used t o assess when and where burning can occur.

Background Level monitoring is use d to determine general background levels of

air pollutants. Background concentrations vary between different air pollutants.

Expected High Concentration monitoring is used to m easure pollutant

concentrations in areas where air pollution is expected to be at its highest

. The

S tate designation criteria contain the requirement for this type of monitoring in

order to show that an area attains the State air quality standards. Durin g the

State area designation process, the data from all monitors in an area are

examined, but only the data from the monitors with the highest concentrations

will determine the designation of the area.

The Geyser Air Monitoring Program (GAMP) was establis hed to monitor ambient

air quality in geothermal areas, mainly monitoring for hydrogen sulfide.

High Concentration monitoring is done at sites to determine the highest

concentration of an air pollutant in an area within the monitoring network. A

monitor ing network may have multiple high concentration sites , due , for example,

to varying meteorology year to year

. This is a purpose listed by the U.S. EPA.

Pollutant Transport is the movement of pollutant s between air basins or regions.

Data from monitors with this purpose are use d to assess and determine

appropriate mitigation strategies for pollution in upwind areas which affects

neighboring downwind areas. Also, data from these monitors are used to

## _______________________________________________________________________ 8 2011 Annual Monitoring Network Report for Small Districts in California determine the extent of regional pollutant transport am ong populated areas to

agricultural and wildland areas.

Population Exposure mon itoring is done to represent the air pollutant

concentrations a populated area is exposed to

.

Public Reporting means providing air quality data to the general public in a time ly

manner. Data can be presented in a number of ways including newspaper s and

TV, i nternet web pages, air quality maps, and hardcopies.

Residential Burning or backyard b urning is the open burning of yard wastes by

household residents. Backyard burning i ncludes dry weeds, plant pruning,

shrubbery, tree trimmings

, and branches. Data from monitors with this purpose

help guide decisions regarding appropriate times to allow residential burning.

Representative Concentration means locating a site to represent a geographical

region with common topography and meteorology. These sites do not

necessarily indicate the highest concentration s in the area for a particular

pollutant.

Source Impact monitoring is use d to determine the impact of significant sources

or s ource categories of air quality emissions on ambient air quality. The air

pollutant sources may be stationary or mobile.

State Area Designation monitoring is used to determine compliance with the

State ambient air quality standards for a particular pollu tant. U sing the monitors

with the highest concentra tions of a particular pollutant, the ARB determines if

the area is in attainment or non

- attainment of the State air quality standards , as already described in the discussion of Expected High Concentration Monitoring.

State Implementation Plan (SIP) and/or Maintenanc e Plan Requirement is

monitoring conducted to demonstrate compliance with SIP requirements

. The

SIP is a plan prepared by s tates and submitted to the U.S. EPA describing how

each area will att ain and maintain federal air quality standards . Once an area

attains a standard , the area is required to show and maintain that status, which

requires continued monitoring in the area.

Trend Analysis monitoring is use ful for comparing and analyzing ai r pollution

concentrations over time and distance

. Usually, trend analyses show the

progress or lack of progress in improving air quality for an area over a period of

years. Some sites are more useful than others for trend analyses. For example,

it is b etter to have a history of monitoring at a site that includes the full time

period of a trend analysis.

W elfare Effects monitoring is use to measure air pollution impacts on visibility,

vegetation damage, or other welfare

- based impacts.

## _______________________________________________________________________ 9 2011 Annual Monitoring Network Report for Small Districts in California Station/Address AQS Site # OZONE CO NO2 SO2 PM2.5* PM10*

LAKE COUNTY AIR BASIN

Lake County **Clearlake 

Middletown-Anderson Springs Road 060333010 Gnrl/GAMP

11270 Anderson Springs Road, Middletow n StateD

Glenbrook-High Valley Road 060333011 Gnrl/GAMP

8276 High Valley Road, Cobb StateD

Lakeport-Lakeport Blvd 060333001 Gnrl/StateD Gnrl/StateD Gnrl/StateD

905 Lakeport Blvd, Lakeport

LAKE TAHOE AIR BASIN

El Dorado County Sacramento-Arden-Arcade-Roseville MSA

South Lake Tahoe-Sandy Way 060170011 CONT

3337 Sandy Way, South Lake Tahoe

MOJAVE DESERT AIR BASIN

Kern County Bakersfield MSA

Canebrake-3147 Highway 178 060290017 RConc

3147 Highw ay 178, Canebrake

Mojave-923 Poole Street 060290011 HConc/StateD StateD/ StateD^

923 Poole Street, Mojave SIPMain RConc^

Ridgecrest-100 West California Avenue 060290015 StateD/RConc StateD/RConc

100 West California Avenue, Ridgecrest SIPMain

Tehachapi-Curry 060299903 Trans** * CONT***

802 South Curry Street, Tehachapi

MOUNTAIN COUNTIES AIR BASIN

Amador County N/A

Jackson-201 Clinton Road 060050002 Gnrl/StateD

201 Clinton Road, Jackson Trans/SIP

Calaveras County N/A

San Andreas-501 Gold Strike Road 060090001 Gnrl/StateD Gnrl^^ Gnrl

501 Gold Strike Road, San Andreas Trans/SIP CONT-FEM

El Dorado County Sacramento-Arden-Arcade-Roseville MSA

Cool-Highway 193 060170020 EHConc/SIP

1400 American River Trail, Cool

Echo Summit 060170012 Trans

21200 Highw ay 50-Little Norw ay

Placerville-Gold Nugget Way 060170010 StateD/Trans

3111 Gold Nugget Way, Placerville HConc

Mariposa County N/A

Jerseydale-6440 Jerseydale 060430006 StateD/Trans

6440 Jerseydale Road, Jerseydale

Yosemite National Park-Turtleback Dome 060430003 StateD/HConc

Trans

Yosemite Village-Visitor Center 060431001 CONT Gnrl/StateD

Nevada County **Truckee-Grass Valley**

Grass Valley-Litton Building 060570005 HConc/Trans SPM HConc

200 Litton Drive, Grass Valley StateD/Gnrl CONT

Trends

Truckee-Fire Station 060571001 HConc HConc

10049 Donner Pass Road, Truckee CONT

White Cloud Mountain 060570007 Bkgnd

26533 State Highw ay 20, White Cloud Mountain 

# Table 3

Monitoring Purposes

(Monitors reporting data in 2010)

## _______________________________________________________________________ 10 2011 Annual Monitoring Network Report for Small Districts in California Station/Address AQS Site # OZONE CO NO2 SO2 PM2.5* PM10*

Placer County Sacramento-Arden-Arcade-Roseville MSA

Colfax-City Hall 060610004 Gnrl/StateD

33 South Main Street, Colfax

Plumas County N/A

Chester-222 1st Avenue 060631007 CONT

222 1st Avenue, Chester

Portola-161 Nevada Street 060631009 HConc

161 Nevada Street, Portola CONT/SPEC

Quincy-N Church Street 060631006 HConc

267 North Church Street, Quincy CONT

Tuolumne County **Phoenix Lake-Cedar Ridge**

Sonora-Barretta Street 061090005 Gnrl/StateD

251 South Barretta Street, Sonora SIP

NORTH COAST AIR BASIN

Mendocino County **Ukiah**

Fort Bragg-North Franklin Street 060450002 CONT

416 North Franklin Street, Fort Bragg

Ukiah-County Library 060450006 CONT-FEM

105 North Main Street, Ukiah

Ukiah-East Gobbi Street 060450008 Trans/StateD

306 East Gobbi Street, Ukiah

Willits-Justice Center 060452002 CONT-FEM

125 East Commercial Street, Willits

Sonoma County Santa Rosa-Petaluma MSA

Cloverdale-100 Washington Street 060970001 AgBn/ResBn

100 Washington Street, Colverdale CONT***

Guerneville-Church and 1st 060973002 AgBn/ResBn

16255 1st Street, Guerneville CONT***

Healdsburg-133 Matheson Street 060970002 Gnrl

133 Matheson Street, Healdsburg AgBn/ResBn

CONT***

Healdsburg-Municipal Airport 060971003 Gnrl/StateD

200a Heidelberg Way, Healdsburg

NORTHEAST PLATEAU AIR BASIN

Siskiyou County N/A

Weed-575 White Avenue 060930007 SPM/CONT^^^

575 White Avenue, Weed

Yreka-Foothill Drive 060932001 Gnrl/StateD Gnrl Gnrl/StateD

528 Foothill Drive, Yreka Trans AgBn

SACRAMENTO VALLEY AIR BASIN

Butte County Chico MSA

Chico-Manzanita Avenue 060070002 Gnrl/StateD Gnrl Gnrl Gnrl/StateD Grnl/StateD

468 Manzanita Avenue, Chico AgBn CONT/SPEC AgBn

Gridley-Cowee Avenue 060074001 CONT

608 Cow ee Avenue, Gridley

Paradise-4405 Airport Road 060070007 Gnrl/StateD

4405 Airport Road, Paradise AgBn/HConc

Paradise-6701 Clark Road 060072002 CONT

6701 Clark Road, Paradise 

### (Monitors reporting data in 2010) 

# Monitoring Purposes Table 3 (Cont.)

## _______________________________________________________________________ 11 2011 Annual Monitoring Network Report for Small Districts in California Station/Address AQS Site # OZONE CO NO2 SO2 PM2.5* PM10*

Colusa County N/A

Colusa-Sunrise Blvd 060111002 Gnrl/AgBn Gnrl Gnrl/StateD

100 Sunrise Blvd, Colusa StateD CONT AgBn

Glenn County N/A

Willows-E Laurel Street 060210003 Gnrl/StateD CONT StateD/AgBn

720 N Colusa Street, Willow s AgBn

Placer County Sacramento-Arden-Arcade-Roseville MSA

Auburn-Dewitt-C Avenue 060610002 StateD

108 C Avenue, Auburn

Roseville-N Sunrise Blvd 060610006 StateD/AgBn Gnrl Gnrl/StateD StateD/AgBn

151 N Sunrise Blvd, Roseville CONT

Shasta County Redding MSA

Anderson-North Street 060890007 StateD CONT*** StateD

2220 North Street, Anderson

Lassen Volcanic Natl Park-Manzanita Lake 060893003 Gnrl

Redding-Health Department Roof 060890004 Gnrl/StateD Gnrl Gnrl/StateD

2630 Hospital Lane, Redding

Shasta Lake-13791 Lake Blvd 060890009 Gnrl

13791 Lake Blvd, Shasta Lake

Shasta Lake-4066 La Mesa Avenue 060890008 Gnrl

4066 La Mesa Avenue, Shasta Lake

Solano County Vallejo-Fairfield MSA

Vacaville-Merchant Street 060953001 Gnrl

650 Merchant Street, Vacaville

Vacaville-Ulatis Drive 060953003 StateD/Trans CONT***

2012 Ulatis Drive, Vacaville

Sutter County Yuba City MSA

Sutter Buttes-S Buttes 061010004 HConc/Trans

AgBn

Yuba City-Almond Street 061010003 Gnrl/StateD Gnrl Gnrl Gnrl/StateD

773 Almond Street, Yuba City AgBn CONT

Tehama County **Red Bluff**

Red Bluff-Main Street 061030006 CONT-FEM

301 S Main Street, Red Bluff

Red Bluff-Oak Street 061030005 Gnrl/StateD

502 Oak Street, Red Bluff

Red Bluff-Messer Drive 061030002 Gnrl/StateD

700 Messer Drive, Red Bluff

Tuscan Butte 061030004 Gnrl/Trans

Yolo County Sacramento-Arden-Arcade-Roseville MSA

Davis-UCD Campus 061130004 AgBn/StateD Gnrl CONT

West Sacramento-15th Street 061132001 StateD

132 15th Street, West Sacramento

Woodland-Gibson Road 061131003 StateD Gnrl/StateD AgBn/StateD

41929 E Gibson Road, Woodland CONT*** 

# Table 3 (Cont.)

Monitoring Purposes

(Monitors reporting data in 2010)

## _______________________________________________________________________ 12 2011 Annual Monitoring Network Report for Small Districts in California Table 3 (C o nt.)

Footnotes:

This table only lists sites and monitors that have reported data in 2010 or sites and monitors that

were listed on the returned survey questionnaire from the air districts that are covered in this

report.

Lead monitors are not included in this list because there is no lead monitoring in these areas.

* CONT, CONT

- FEM, or SPEC in a PM column denotes that a continuous (CONT) PM or

speciation (SPEC) PM monitor is located at the site.

CONT

- FEM stands for a continuous federal equivalent met hod. Continuous PM montioring

provides realtime hourly concentration values.

This is useful for public reporting, better understanding of episodes of high PM concentrations,

identification of sources of pollutan ts, possible allowance for less frequen t filter sampling, etc.

Monitoring purposes for continuous PM monitors are not listed.

** After a county name, the table lists the U.S. Office of Management and Budget's metropolitan

(MSA) or micropolitan statistical area that includes the county.

*** Mo nitors for which the data were not being submitted to ARB or EPA in 2010.

^ The ARB established continuous PM2.5 and PM10 FEM monitors at this site in March 2011.

The Eastern Kern APCD plans to discontinue the PM10 FRM monitor on June 30, 2011 and the

P M2.5 FRM monitor on March 31, 2012.

^^ The PM2.5 filter

- based monitor was discontinued in July 2010. A continuous PM2.5 FEM

monitor replaced the filter

- ba sed monitor at this site.

^^

^ The continuous PM2.5 BAM monitor at this site is not reporting data t o EPA's AQS database

at this time.



## Codes for Monitoring Purposes

HConc High concentrations

RConc Representative concentrations

Sourc Source impact

Bkgnd Background levels

Trans Pollutant transport

Welfr Welfare effects

EHConc Monitoring at expected high concentration sites relative to California

Ambient Air Quality Standards

AgBn Support agricultural/prescribed burn decisions

ResBn Support residential burn program

Trnds Trends analysis

StateD Support State area designation

SIPMain State Implementation Plan (SIP) maintance requirement

GAMP Geyser Air Monitoring Program

SPM Special Purpose Monitoring

The following purposes apply in a general sense to monitors throughout the network. For these,

we use the code "Gnrl' in the table above. We list this code for a monitor when these purposes

are some of the predominant purposes for the monitor.

Gnrl Population exposure/population representation

Spatial representation/spatial coverage (geographical representation)

Public reporting

Most monitors are also considered to be of potential use for purposes such as: evaluation of

emissions inventories, model validation, and source/pollutant relationships. These purposes

are not separately listed in the above table. Federal monitoring purposes

State and local purposes (includes the purposes above plus these below)

## _______________________________________________________________________ 13 2011 Annual Monitoring Network Report for Small Districts in California Section 4

. Additional information about the monitors

U.S. EPA regulations require that the annual network p lan list specific additional

information about the monitors that characte rizes the nature and location of the

monitoring . Table 4 lists the monitoring objective s , spatial scale s , and sampling

methods of the monitors that are covered in this repo rt. Also included in Table 4

are the geographical coordinates of the monitoring si tes.

The regulations also require that the annual network plan list the laboratory

analysis met hods of the monitors. However, there is no separate analysis

method for the gaseous monitors and continuous PM monitors

. Also, f or the

filter

- based PM monitor s, only simple mass weighing is done.

As already pointed out in Section 3, the monitoring objectives listed below in

Table 4 are not the same as the monitorin g purposes listed in Table 3 in

Section 3. The monitoring objectives used for Table 4 are the f ederal monitoring

objectives as defined by the U.S. EPA. At the end of Table 4, the c odes used for

the monitoring objectives, spatial scales, and sampling methods are defined.

## _______________________________________________________________________ 14 2011 Annual Monitoring Network Report for Small Districts in California Station/Coordinates AQS Site # OZONE CO NO2 SO2 PM2.5* PM10*

LAKE COUNTY AIR BASIN

Lake County **Clearlake 

Middletown-Anderson Springs Road 060333010 HC/NS/

38.7744, -122.6994 SCH, XG

Glenbrook-High Valley Road 060333011 HC/NS/

38.8502, -122.7361 SCH, XG

Lakeport-Lakeport Blvd 060333001 HC/US/UV HC/US/SCH HC/US/SCH

39.0330, -122.9219

LAKE TAHOE AIR BASIN

El Dorado County Sacramento-Arden-Arcade-Roseville MSA

South Lake Tahoe-Sandy Way 060170011 CONT

38.9450, -119.9703

MOJAVE DESERT AIR BASIN

Kern County Bakersfield MSA

Canebrake 060290017 BL/RS/SI

35.72778, -118.1393

Mojave-923 Poole Street 060290011 HC, TR/RS/ HC/NS/SQ^ HC/RS/SI^

35.0503, -118.1478 UV

Ridgecrest-100 West California Avenue 060290015 HC/NS/SI HC/NS/SI

35.6211, -117.6731

Tehachapi-Curry 060299903 RC/US/UV** * CONT***

35.1236, -118.4493

MOUNTAIN COUNTIES AIR BASIN

Amador County N/A

Jackson-Clinton Road 060050002 HC,TR/US/

38.3427, -120.7644 UV

Calaveras County N/A

San Andreas-Gold Strike Road 060090001 HC,TR/RS/ RC/NS/SCH^^ RC/RS/SI

38.2019, -120.6802 UV CONT-FEM

El Dorado County Sacramento-Arden-Arcade-Roseville MSA

Cool-Highway 193 060170020 HC,TR/RS/

38.8906, -121.0000 UV

Echo Summit 060170012 HC,TR/RS/

38.8117, -120.0331 UV

Placerville-Gold Nugget Way 060170010 HC,TR/RS/

38.7247, -120.8219 UV

Mariposa County N/A

Jerseydale-6440 Jerseydale 060430006 HC,TR/RS/

37.5466, -119.8416 UV

Yosemite National Park-Turtleback Dome 060430003 HC,TR/RS/

37.7133, -119.7058 UV

Yosemite Village-Visitor Center 060431001 CONT HC/NS/SI

37.7486, -119.5869

Nevada County **Truckee-Grass Valley**

Grass Valley-Litton Building 060570005 RC/US/UV RC/NS/CL RC/NS/SCH

39.2336, -121.0555 CONT

Truckee-Fire Station 060571001 RC/US/UV RC/NS/SQ

39.3274, -120.1847 CONT

White Cloud Mountain 060570007 BL/RS/UV

39.3181, -120.8456 (Monitoring Objective/Spatial Scale/Sampling Method) 

# Table 4

Additional Information About the Monitors

(Monitors reporting data in 2010)

## _______________________________________________________________________ 15 2011 Annual Monitoring Network Report for Small Districts in California Station/Coordinates AQS Site # OZONE CO NO2 SO2 PM2.5* PM10*

Placer County Sacramento-Arden-Arcade-Roseville MSA

Colfax-City Hall 060610004 HC/US/UV

Chester-222 1st Avenue 060631007 CONT

40.3097, -121.2277

Portola-161 Nevada Street 060631009 RC/NS/SCH

39.8083, -120.4717 CONT/SPEC

Quincy-N Church Street 060631006 RC/NS/SQ

39.9397, -120.9441 CONT

Tuolumne County **Phoenix Lake-Cedar Ridge**

Sonora-Barretta Street 061090005 HC/NS/UV

37.9819, -120.3786

NORTH COAST AIR BASIN

Mendocino County **Ukiah**

Fort Bragg-North Franklin Street 060450002 CONT

39.4458, -123.8044

Ukiah-County Library 060450006 CONT-FEM

39.1511, -123.2066

Ukiah-East Gobbi Street 060450008 HC,TR/US/

39.1447, -123.2002 UV

Willits-Justice Center 060452002 CONT-FEM

39.4118, -123.3528

Sonoma County Santa Rosa-Petaluma MSA

Cloverdale-100 Washington Street 060970001 RC/NS/SI

38.8047, -123.0177 CONT***

Guerneville-Church and 1st 060973002 RC/NS/SI

38.5016, -122.9977 CONT***

Healdsburg-133 Matheson Street 060970002 RC/NS/SI

38.6111, -122.8686 CONT***

Healdsburg-Municipal Airport 060971003 RC/US/UV

38.6536, -122.9005

NORTHEAST PLATEAU AIR BASIN

Siskiyou County N/A

Weed-575 White Avenue 060930007 SPM/CONT^^^

41.4267, -122.3811

Yreka-Foothill Drive 060932001 HC,TR/NS/UV HC/NS/SQ HC/NS/SI

41.7267, -122.6336

SACRAMENTO VALLEY AIR BASIN

Butte County Chico MSA

Chico-Manzanita Avenue 060070002 HC/US/UV RC/NS/IR RC/NS/CL HC/NS/SCH HC/NS/SI

39.7575, -121.8422 CONT/SPEC

Gridley-Cowee Avenue 060074001 CONT

39.3272, -121.6686

Paradise-4405 Airport Road 060070007 HC/RS/UV

39.7141, -121.6177

Paradise-6701 Clark Road 060072002 CONT

39.7788, -121.5906 

### (Monitors reporting data in 2010) 

# Table 4

Additional Information About the Monitors

## _______________________________________________________________________ 16 2011 Annual Monitoring Network Report for Small Districts in California Station/Coordinates AQS Site # OZONE CO NO2 SO2 PM2.5* PM10*

Colusa County N/A

Colusa-Sunrise Blvd 060111002 HC/RS/UV RC/NS/SQ HC/RS/SI

39.1888, -121.9980 CONT

Glenn County N/A

Willows-E Laurel Street 060210003 HC/US/UV CONT HC/RS/SI

39.5172, -122.1897

Placer County Sacramento-Arden-Arcade-Roseville MSA

Auburn-Dewitt-C Avenue 060610002 HC/US/UV

38.9394, -121.1055

Roseville-N Sunrise Blvd 060610006 HC/US/UV RC/NS/CL HC/NS/SCH HC/US/SI

38.7461, -121.2647 CONT

Shasta County Redding MSA

Anderson-North Street 060890007 HC/NS/UV CONT*** HC/NS/SI

40.4531, -122.2986

Lassen Volcanic Natl Park-Manzanita Lake 060893003 RC/RS/UV

40.5372, -121.5764

Redding-Health Department Roof 060890004 HC/NS/UV RC/NS/SCH HC/NS/SI

40.5514, -122.3808

Shasta Lake-13791 Lake Blvd 060890009 RC/NS/UV

40.6894, -122.4011

Shasta Lake-4066 La Mesa Avenue 060890008 RC/RS/SI

40.6775, -122.3733

Solano County Vallejo-Fairfield MSA

Vacaville-Merchant Street 060953001 RC/US/SI

38.3516, -121.9933

Vacaville-Ulatis Drive 060953003 HC,TR/US/UV CONT***

38.3583, -121.9500

Sutter County Yuba City MSA

Sutter Buttes-S Buttes 061010004 HC,TR/RS/UV

39.1583, -121.7500

Yuba City-Almond Street 061010003 HC/US/UV RC/NS/CL RC/NS/SCH HC/NS/SI

39.1388, -121.6191 CONT

Tehama County **Red Bluff**

Red Bluff-Main Street 061030006 CONT-FEM

40.1678, -122.2271

Red Bluff-Oak Street 061030005 HC/US/UV

40.1749, -122.2366

Red Bluff-Messer Drive 061030002 HC/NS/SI

40.1638, -122.2213

Tuscan Butte 061030004 HC/RS/UV

40.2622, -122.0928

Yolo County Sacramento-Arden-Arcade-Roseville MSA

Davis-UCD Campus 061130004 HC/US/UV RC/NS/CL CONT

38.5352, -121.7730

West Sacramento-15th Street 061132001 HC/NS/SI

38.5713, -121.5258

Woodland-Gibson Road 061131003 HC/US/UV HC/NS/SQ HC/US/SI

38.6605, -121.7305 CONT*** 

# Table 4

Additional Information About the Monitors

(Monitors reporting data in 2010)

## _______________________________________________________________________ 17 2011 Annual Monitoring Network Report for Small Districts in California Table 4 (Cont.)

Footnotes :

This table only lists sites and monitors tha t have reported data in 2010 or sites and monitors that

were listed on the returned survey questionnaire from the air districts that are covered in this

report.

Lead monitors are not included in this list because there is no lead monitoring in these area s.

* CONT, CONT

- FEM, or SPEC in a PM column denotes that a continuous (CONT) PM or

speciation (SPEC) PM monitor is located at the site.

CONT

- FEM stands for a continuous federal equivalent method. Continuous PM montioring

provides realtime hourly concentr ation values.

This is useful for public reporting, better understanding of episodes of high PM concentrations,

identification of sources of pollutants, possible allowance for less frequent filter sampling, etc.

Monitoring purposes for continuous PM moni tors are not listed.

** After a county name, the table lists the U.S. Office of Management and Budget's metropolitan

(MSA) or micropolitan statistical area that includes the county.

*** Monitors for which the data were not being submitted to ARB or EPA in 2010.

^ The ARB established continuous PM2.5 and PM10 FEM monitors at this site in March 2011.

The Eastern Kern APCD plans to discontinue the PM10 FRM monitor on June 30, 2011 and the

PM2.5 FRM monitor on March 31, 2012.

^^ The PM2.5 filter

- based mo nitor was discontinued in July 2010. A continuous PM2.5 FEM

monitor replaced the filter

- ba sed monitor at this site.

^^

^ The continuous PM2.5 BAM monitor at this site is not reporting data t o EPA's AQS database

at this time.



## Codes for Monitoring Purpos es

BL Background levels

HC High concentrations

IM Source impact

RC Representative concentrations

TR Pollutant transport

MI Microscale

MS Middle scale

NS Neighborhood scale

RS Regional scale

US Urban scale

CL Chemiluminescent

FL Fluoresecence

IR Nondispersive infrared

SCH Low volume single channel sampler, size selective inlet

SI High volume sampler, size selective inlet

SQ Low volume sequential sampler, size selective inlet

UV Ultraviolet absorption

XG X-ray fluorescence Sampling methods Spatial scales Federal monitoring objectives

## _______________________________________________________________________ 18 2011 Annual Monitoring Network Report for Small Districts in California Section 5 . Monitoring required by the U.S. EPA

U.S. EPA regulations specify the mi nimum number of sites at which s tate and

local air agencies mu st deploy monitors. In California, State and local agencies

find they need to deploy significantly more monitors. The additional monitors are

needed to fulfill State and local purposes for monitoring that are in addition to the

federal purposes. For example, because State air quality standards tend to be

more stringent than natio nal standards, some areas may need more monitors

than those needed to show compliance with the national standards. Further, the

public expects to be informed of the actual air quality cond itions where they live

and work. While t his objective is not expli citly built into the federal regulatory

requirements , S tate and local air agencies in California attempt to be responsive

to public expectations

.

R equirements for the minimum numbers of monitors appear in Appendix D of

Part 58 of the CFR. For ozone, PM 2. 5 

## , and PM 10 

## , the required minimum number

is based on the population of an area and the severity of the air quality for the

pollutant in the area. For purposes of the minimum requirements, the areas are

defined by the MSAs developed by the OMB ( more infor m ation on MSAs

appears on page 7 ). Note that elsewhere in the CFR there are requirements for

monitoring to indicate whether an area designated as attaining an air quality

standard is maintaining the attainment status. This annual network plan is not

requi red to address maintenance plan requirements, however, monitoring

information on State and Local Air Monitoring Stations ( SLAMS ) and Special

Purpose Monitoring ( SPM ) sites are included in other parts of this plan.

For the parts of the State included in th is report, Table 5 lists information on the

number of existing O 3 

## , PM 2.5 

## , and PM 10 

## monitors and the number required by

Appendix D. In all cases, sufficient monitoring exists. The information is listed

by MSA. The number of required monitors is based on the population of the

MSA, taken from the 2010 U.S. Census, in combination with the degree to which

air quality in the MSA is greater or less than the national air quality standards.

## _______________________________________________________________________ 19 2011 Annual Monitoring Network Report for Small Districts in California Table 5

Numbers of Required and Existing Sites by Metropolitan Statisti cal Area (MSA)

(MSAs that include the small air districts included in this report)

Required Existing Required Existing Required Existing Required Existing

FRM 1 FRM Cont. 2 Cont.



### Bakersfield-Delano* 839,361 

### 2 8 2 4 1 2 2 5

Chico 220,000 

### 1 2 1 1 1 3 0 1

Redding 177,223 

### 1 4 0 1 0 0 0 3

2,149,127 

### 2 15 3 5 2 6 4 9

483,878 

### 1 2 0 0 0 1 0 3

Vallejo-Fairfield* 413,344 

### 2 3 1 1 1 1 0 1

Yuba City 195,751 

### 1 2 1 1 1 1 0 1 Ozone PM2.5 PM10 (SSI) 3 

### Metropolitan

Statistical Area

(MSA) Pop.

Sacramento-Arden

Arcade-Roseville*

Santa RosaPetaluma*



### Notes:

2007

- 2009 air quality data was used in determining the number of required sites.

Population is bas ed on year 2010 Census data.

* Parts o f these MSAs are included in the geographical scope of this report, and parts are within

the geographical scope of the reports being completed

by the districts. The numbers of sites l isted are for the entire MSA.

1 

### FRM: Federal Reference Method

2 

### Cont. : Refers to a continuous PM2.5 monitor, i.e., one t hat measures hourly data.

3 

### SSI: Size Selective Inlet. The SSI is an FRM for PM10.



## Monitoring for carbon monoxide (CO) and nitrogen dioxide (NO 2 

## ) is not currently

required anywhere in California in ord er to comply with the Appendix D

requirements of 40 CFR 58. Ambient concentrations for these pollutants do not

exceed the national air quality standards and do not trigger these requirements

for monitoring. As required by a different part of 40 CFR 58 th at takes effect in

2013, new NO 2 

## roadside monitoring in many of California’s urban areas will be

required. These new near

- road monitors will be addressed in the 2012 network

report. Even without federal requirements, dozens of sites in California have

mo nitor ed for CO and NO 2 

## for a number of years.

On June 22, 2010, the U.S. EPA published the final rule for the revised federal

SO 2 

## standard which specifies the minimum number of sites at which s tate and

local air agencies must deploy SO 2 

## monitors. The moni toring regulations require

SO 2 

## monitors be placed in Core Based Statistical Areas (CBSAs) based on a

population weighted emissions index (PWEI) for the area. The PWEI of a CBSA

## _______________________________________________________________________ 20 2011 Annual Monitoring Network Report for Small Districts in California is calculated by multiplying the latest available SO 2 

## emission data within eac h

CBSA by the population of the CBSA and then divided by one million. The final

rule requires:

• Three SO 2 

## monitors in CBSAs with PWEI values of one million or more;

• Two SO 2 

## monitors in CBSAs wi th PWEI values less than one million

but greater than 100,000; and

• One SO 2 

## monitor in CBSAs with PWEI values greater than 5,000 but

less than 100,000.

California has thirty

- five CBSAs with population ranging from 17,000 to more

than 12 million people

. Table 6 lists the CBSAs in California that require SO 2



## m onitoring. In addition, Table 6 shows that these CBSAs exceed federal

monitoring requirements for SO 2 

## . California’s monitoring network currently

consists of 39 SO 2 

## monitors, in excess of the 4 required monitors.

Table 6

Minimum Monitoring Requirements for SO2

(By CBSA and PWEI)

On December 14, 2010 , the U.S. EPA finalized the rule for the revised federal

lead (Pb) standard , which also specifies the monitoring requirements for Pb

. While the final rule maintains the airport monitoring threshold at 1 .0 ton per year

(tpy), the rule lowers the industrial source

- oriented monitoring threshold from 1.0

tpy to 0.5 tpy. In addition, the final rule replaces the population

- based monitoring

requirement with a requirement to monitor for Pb at urban NCore sites.

The U.S EPA s elected 15 airports for a one

- year study as part of the new Pb

rule. Five airport s are in California : Palo Alto Airport, McClellan

- Palomar Airport,

Reid

- Hillview Airport, Gillespie Field Airport, and San Carlos Airport. None of

these airports are in the geographical scope of this report. CBSA Name Counties in CBSA SO2

emission

per CBSA

(tpy) CBSA

Population

(2009

Census Est.) PWEI

(Million

personstpy) SO2

Monitors

Required Existing

SO2

Monitors

in CBSA Req

met?

Los Angeles-Long Beach-Santa Ana Los Angeles and

Orange 13,498 12,874,797 173,785 2 5 Y

Riverside-San Bernardino-Ontario Riverside and San

Bernardino 2,478 4,143,113 10,266 1 4 Y

San Francisco-Oakland-Fremont Alameda, Contra

Costa, San Francisco,

San Mateo, and Marin 12,669 4,317,853 54,702 1 9 Y

## _______________________________________________________________________ 21 2011 Annual Monitoring Network Report for Small Districts in California In regards to source

- oriented monitoring for Pb , the only stationary source in

California meeting the 1 .0 tpy threshold is located in the South Coast Air Basin.

Refer to the South Coast annual network plan for a descript ion of their source

oriented lead monitors. T he areas covered in this network plan will not be

required to conduct source

- oriented lead monitoring.

Lastly , t he final rule requires Pb mo nitoring at urban NCore sites. Urban NCore

is defined as those sites in a Core

- Based Statistical Area (CBSA) of 500,000 or

more. Currently, there are six NCore sites in California and they are located in

Sacramento, San Jose, Fresno, Los Angeles, Riverside, and El Cajon. None of

the NCore sites are located in areas covere d by this network plan.

## _______________________________________________________________________ 22 2011 Annual Monitoring Network Report for Small Districts in California Section 6 . Required quality assurance of the monitoring program

The information below, along with the information available via the web link

, describes the status of compliance with the requirements of 40 CFR 58

, Appendices A, C, and E. The annual network plan is required to include such

information.

Annually, the Quality Assurance Section (QAS) of ARB conducts performance

evaluations (audits) for each SO 2 

## , NO 2 

## , O 3 

## , and CO analyzer with National

Institute of Standards and Tech nology (NIST) traceable gases. Each analyzer is

audited at three levels using known concentrations of gases. Annual PM monitor

flow rate audits are conducted with a BGI (Bob Gussman Incorporated) variable

orifice mass flow meter, or T e t r aCal

, which is ce rtified against NIST traceable

primary standards. Semi

- annual flow rate audits for PM monitors are required.

Currently, QAS conducts one annual PM flow rate audit and a U.S. EPA

Region 9 contractor conducts the second PM flow rate audit to fulfill CFR

requirements

. B eginning in 2012, QAS will not be extending its contract with the

Region 9 contractor and will be conducting both flow rate audits for the PM

monitors.

Laboratory audits for the toxics program are conducted using certified gases

and/or ma terials. Meteorological audits are conducted with instruments that are

NIST traceable and/or manufacturer

- certified. All of the audits performed by

QAS are conducted in accordance with the 40 CFR 58, Appendix A.

As part of the annual audit at each air monitoring station, QAS conducts siting

evaluations. Physical measurements and observations, including probe/sensor

height above ground level, distance from trees, type of ground cover, residence

time, obstructions to air flow, and distance to local sour ces, topography, vehicle

counts, predominant wind direction, probe material, etc., are taken to determine

compliance with 40 CFR Part 58, Appendix E requirements.

QAS also ensures the quality of the data collected by the air monitorin g sites

operating in California through analysis of precision data submitted to the

U.S. EPA’s ambient air quality database, the Air Quality System ( AQS )

. Precision checks for gaseous/continuous samplers are performed once every

two weeks. Precision checks for non

- continuo us, collocated particulate samplers

are done at least every twelfth day. QAS staff analyzes the precision data in

accordance with 40 CFR 58, Appendix A.

In addition, air monitoring staff performs a one

- point flow rate verification check

once every month on high

- volume PM 10 

## and PM 2.5 

## monitors and twice a month

on BAM 10 

## and BAM 2.5 

## automated analyzers. Air monitoring staff reviews these

data and takes corrective action when the results exceed U.S. EPA’s

requirements. Currently, the percent difference betwe en the flow rate of the

transfer standard and corresponding flow rate measured by the analyzer are

## _______________________________________________________________________ 23 2011 Annual Monitoring Network Report for Small Districts in California not used to assess the bias of the monitoring data in accordance with 40 CFR

Part 58, Appendix A, 3.2.3. Staff is in the process of incorporating these data to

measure bias and meet Appendix A requirements.

QAS also conducts s ystem audit s t o determine if a d istrict ’ s air monitoring

program satisfie s the requirements of 40 CFR Part 58 and U.S. EPA's Quality

Assurance Handbook for Air Pollution Measurement Sys tems, Volume II,

December 2008 . Compliance with these regulations is necessary if the data are

to be considered data

- for

- record per the California Code of Regulations (Title 17,

Article 3, s ection 70301). Data meeting these requirements are eligible to b e

used in actions taken pursuant to the Federal Clean Air Act and the California

Clean Air Act.

Information about each air monitoring station audited by QAS is available at : http://www.arb.ca.gov/qaweb/ site.php . This web page includes maps of each

site, latitude and longitude coordinates as determined by GPS, site photos,

precision and accuracy data, and a detailed site survey of the physical

parameters and conditio ns at each site. This web page also includes an area for

district p recision and accuracy reports. Also, as required by Appendix A of 40

CFR 58, quarterly measurement checks are directly submitted to AQS by QAS

staff. In addition, a s required by 40 CFR 58.15, the ARB submits a data

certific ation letter along with the required AQS rep orts (AMP255 and AMP450) to

U.S. EPA , annually

.

T he most recent (i.e., 2010 or 2011) conducted survey s of the sites covered in

the geographical scope of thi s report can be found in Appendix B of this report

. In addition, d etailed m onitor information, such as d istances between collocated

monitors, height above gro und, and height above platform can also be found in

this Appendix as well . For example, if collocation monitoring was conducted at

the site, then the d istance between collocated monitors would be recorded in the

“Samp ler Spacing” row of the survey

. All measurements listed on the surveys

are measured in feet. Additional monitor information, such as the begin date of

the monitor s covered in this report c an be found in Appendix C. Note that

Appendix B and C of this report only include sites and monitors that are covered

in this report. A more comprehensive listing of sites and monitors in California

can be found at : http://www.arb.ca.gov/qaweb/site.php

.

6.1 Collocation Requirements

Appendix A of 40 CFR 58 also includes requirements for collocation of samplers

as part of quality checks for the PM 2.5 

## , PM 10 

## , and lead (Pb) monitoring networks.

The CFR c ontains separate collocation requirements for PM 2.5 

## , PM 10 

## , and Pb.

The requirements are to be met for each primary quality assu rance organization

(PQAO). Four PQAOs exist in California, one each for the San Francisco Bay

Area AQMD, San Diego County APCD, and South Coast AQMD , and one for the

remainder of the State that is called the ARB PQAO.

## _______________________________________________________________________ 24 2011 Annual Monitoring Network Report for Small Districts in California PM 2.5 

## Collocation Status

For PM 2.5 

## , the CFR requires that for each PM 2.5 

## federal reference method (FRM)

monitoring method, 15% of the sites within a PQAO have a col located monitor of

the same type. Three types of PM 2.5 

## FRMs exist currently in the ARB PQAO.

Collocation requirements apply to each type. The types of samplers are: R&P

Sequential, R&P N on

- sequential, and Graseby Andersons. Table 7 shows that

collocati on requirements for PM 2.5 

## FRM are met.

Table 7

Collocation Requirements for PM 2.5 

## FRM

*The San Joaquin Valley Air Pollution Control District converted the collocated PM2.5 monitors at

the Bakersfield

- California Street site from R&P Sequentials to Gras eby Andersons.



## The CFR also requires that 15% of the sites with PM 2.5 

## federal equivalent method

(FEM) monitors be collocated, but that the first collocation monitor be an FRM,

the second be an FEM, and so on alternating FRM with FEM as additional

collocat ion monitors are required. At the time this report was drafted, 21 sites

have this sampler type in the ARB PQAO. The first collocation requirement must

be between an FEM/FRM ; three sites of this monitoring type current ly exist in the

ARB PQAO . One collo cation site between two PM 2.5 

## FEMs is required when

there are ten or more PM 2.5 

## FEM sites in the ARB PQAO. Currently , the

Stockton site in the San Joaquin Valley Air Basin is collocated with two

continuous PM 2.5 

## FEM monitors. For this reason , the colloca tion requirement for

this sampler type is met.

California is a very large state in which environmental conditions ( e.g.,

temperature, precipitation, humidity, wind speeds, and elevation ) vary widely and

the composition of the PM 2.5 

## varies significantly. Also, a large number of

operating agencies operate sites in the statewide PM 2.5 

## network . ARB and local

air districts designed the locations of collocated PM 2.5 

## samplers to strike a

balance in adequately representing all of these factors. In this way, the quality

control function of the collocated monitoring is best realized. While Appendix A

requires 80% of the collocated monitors to be within + 20% of the applicable

federal air quality standard , focusing on achieving this was deemed to result in

too muc h clustering of the collocated monitors in too few of the factors needing

representation. Sampler Type # of existing sites # of required sites (15%) # of collocation Req Met?

R&P Sequential 22 3 5 Y

R&P Non-Sequential 9 1 1 Y

Graseby Andersons* 6 1 1 Y

## _______________________________________________________________________ 25 2011 Annual Monitoring Network Report for Small Districts in California PM 10 

## Collocation Status

The CFR also requires that 15% of PM 10 

## sites with manual monitoring have

collocated samplers. However, the CFR language is much less spec ific as to

what is required to meet the requirements. A U.S. EPA guidance document

provides needed clarification. Age ncies in the ARB PQAO deploy three types of

PM 10 

## FRM samplers that requir e appropriate collocation. All three method types

are filter

- ba sed samplers, which either use a volu metric flow controller (VFC) or a

mass flow controller (MFC). The inlet type and flow rate of the PM 10 

## monitors

vary among the different PM 10 

## monitoring networks in the ARB PQAO. While

many of the PM 10 

## monitoring site s in the AR B PQAO use PM 10 

## monitors that

have high

- flow, size

- selective inlet s (SSI) , and VFC s

, two monitoring sites in the

ARB PQAO use PM 10 

## monitors that have low

- flow with impactor inlets

. Table 8

shows that two PM 10 

## sampler types met collocation requi rements while one

sampler type requires five additional sites to be collocated. For the VFC/high

flow/SSI sampler type, the ARB will add collocation samplers to its sites over the

next year or so, in conjunction with other changes in the PM 10 

## FRM network, so

that the collocation requirement will be met.

Table 8

Collocation Requirements for PM 10 

## FRM

*The two sites are in the Great Basin Unified Air Pollution Control District, of which the Keeler site

is collocated.



## Lead Collocation Status

On December 14, 2010, the U.S. EPA finalized the rule for the revised federal

lead (Pb) standard , which also specifies the collocation requirements for Pb. The

regulation s spec ify that PQAO s that have a combination of sou rce and non

source Pb sites have 15% of their Pb monitoring sites collocated. T he

regulations also required that the Pb network be treated independently from the

PM network

, and that the first collocation site be at the highest Pb concentration

site within the network

. Moreover , the regulations spec ify that if a PQAO has no

source or non

- source Pb mon ito ring , and the only Pb monitoring is conducted at

NCore sites, then the collocated P b monitor must be of the same method

designation as the primary Pb monitor.

T he ARB PQAO requires no source o r non

- source Pb monitoring. However, the

ARB PQAO does have two NCore sites which are located at Fresno

- 1 st 

## Street

and Sacramento

- Del Paso Manor. Currently, n either of these sites is collocated

for Pb . The ARB will establish the collocation for Pb at the Fres no

- 1 st 

## Street site

in the next year. Sampler Type # of existing sites # of required sites (15%) # of collocation Req Met?

VFC/high flow/SSI 66 10 5 N

MFC/high flow/SSI 3 1 1 Y

VFC/low flow/Impactor* 2 1 1 Y

## _______________________________________________________________________ 26 2011 Annual Monitoring Network Report for Small Districts in California Section 7

. Operating schedules

The CFR requires that the annual network plan include information about

operating schedules

. While g aseous monitors (e.g., O 3 

## , CO, NO 2 

## , SO 2 

## ) and

particulate monitoring w ith FEMs usuall y operate continuously and all year,

particulate monitoring with FRMs often op erate one day out of every three days

or one day out of every six days

. The primary reason why particulate FRM s

operate less frequently is that the particulate FRMs are filter

- b ased and therefore

much more labor intensive , requiring that field staff frequently retrieve and

replace filters and that laboratory staff pre

- and post

- weigh filters

. The

continuous gaseous and particulate monitors produce hourly measurements of

the gase ous and particulate pollutants, while the particulate filter

- based monitors

produ ce 24

- hour measurements of particulate pollutants.

Particulate matter operating schedules

Current o p erating schedules for PM 2.5 

## FRM monitors in t he areas included in this

re port are listed in Table 7 below. The curre nt operating schedules of the PM 2.5



## FRM monitors listed in Table 7 were obtained from the U.S. EPA’s AQS

database.

While there are a number of continuous PM 2.5 

## monitors deployed, most of these

are not federal re ference or equivalent methods. In March of 2008, the U.S. EPA

approved the fir st continuous PM 2.5 

## FEM

. In the ARB’s PQAO, there are 21

continuous PM 2.5 

## FEM sites; however, in the areas covered by this report

, there

are only four continuous PM 2.5 

## FEM site s that are currently reporting data into the

AQS databas e at this time. The four sites are San Andreas, Ukiah, Willits, and

Red Bluff.

Operating schedules for the manual PM 10 

## samplers in the areas included in this

report operate on a one day in every s ix day schedule. T here are three

continuous PM 10 

## monitor s operating in the area that this report covers , which are

reporting data into AQS

. These monitor s are located at the South Lake Tahoe

Sandy Way, Fort Bragg , and Mojave site s

. The Northern Sonoma C ounty APCD

is transitioning to continuous PM 10 

## monitoring within i ts network; however, no

data are being reported to AQS at this time. Moreover, the continuous PM 10



## monitor at the Techachapi

- Curry site in Kern County is not reporting data to AQS

at this t ime as well.

## _______________________________________________________________________ 27 2011 Annual Monitoring Network Report for Small Districts in California Site Name AQS Site # Current Laboratory

LAKE COUNTY AIR BASIN

Lake County

Lakeport-Lakeport Blvd 060333001 1 in 6 day LAKE COUNTY

MOJAVE DESERT AIR BASIN

Kern County

Mojave-923 Poole Street 060290011 1 in 6 day SAN DIEGO COUNTY

Ridgecrest-100 West California 060290015 1 in 6 day SAN DIEGO COUNTY

MOUNTAIN COUNTIES AIR BASIN

Nevada County

Grass Valley-Litton Building 060570005 1 in 6 day ARB

Truckee-Fire Station 060571001 1 in 3 day ARB

Plumas County

Portola-222 1st Avenue 060631007 1 in 3 day ARB

Quincy-N Church Street 060631006 1 in 3 day ARB

NORTHEAST PLATEAU AIR BASIN

Siskiyou County

Yreka-Foothill Drive 060932001 1 in 6 day ARB

SACRAMENTO VALLEY AIR BASIN

Butte County

Chico-Manzanita Avenue 060070002 1 in 6 day ARB

Colusa County

Colusa-Sunrise Blvd 060111002 1 in 6 day ARB

Placer County

Roseville-N Sunrise Blvd 060610006 1 in 6 day ARB

Shasta County

Redding-Health Department Roof 060890004 1 in 6 day ARB

Sutter County

Yuba City-Almond Street 061010003 Everyday ARB

Yolo County

Woodland-Gibson Road 061131003 1 in 6 day ARB

Note: The PM2.5 filter-based monitor at the San Andreas site w as discontinued in July 2010.

* All PM10 monitors in the area included in this report are operated on a 1 in 6 day schedule except the

continuous PM10 monitor at the South Lake Tahoe (060170011), Fort Bragg (060450002), and

Mojave (060290011) sites, w hich are currently reporting data into the AQS database. 

## Table 9

Current PM2.5 Operating Schedules*

(Monitors for the small air districts included in this report)

## _______________________________________________________________________ 28 2011 Annual Monitoring Network Report for Small Districts in California Ozone operating schedules

While most O 3 

## monitors operate continuously all year, a small number of O 3 

## sites

in the areas included in this volume operate only in the wa rmer six months of the

year . Several of these sites are at higher elevat ion where access during the

winter can be problematic. Also, for most of the State, O 3 

## is a summertime

problem and concentrations during the winter are well below the levels of the

ambient air quality standards. The following seasonal O 3 

## sites in the are as

included in this report all operate from May through October:

Cool ( El Dorado County )

Echo Summit (El Dorado County)

J erse ydale ( Mariposa County )

S utter Buttes ( Sutter County )

Tuscan Butte ( Tehama County )

## _______________________________________________________________________ 29 2011 Annual Monitoring Network Report for Small Districts in California S ection 8 . Additional inf ormation on PM 2.5 

## monitors

This section includes information for two required annual network plan elements

that relate specifically to PM 2.5 

## and do not fit well elsewhere in the report. One

required element relates to whether data for a PM 2.5 

## monitor can be used to

determine compliance with the national annual PM 2.5 

## air quality standard. In the

CFR, this is termed as the suitability for comparison to the annual standard. The

other element requires inclu ding in the annual network plan information regardi ng

the review process followed by air agencies when changes are made to the

location of a PM 2.5 

## monitor that is violating a PM 2.5 

## standard

.

8.1 Suitability for comparison to the annual PM 2.5 

## standard

The CFR requires that a PM 2.5 

## FRM or FEM monitor be lo cated at a

neighborhood scale in order for the data from the monitor to be used in

regulatory determinations of compliance with the annual PM 2.5 

## standard

. For a

PM 2.5 

## monitor to be representative at a neighborhood scale, the concentration

values measured by the monitor should be representative of concentrations

expected over an area with dimensions of a few kilometers. All of the PM 2.5 

## FRM

monitors in California are sited to be representative of a neighborhood scale and

meet this suitability requirement

.

8.2 Review of changes to PM 2.5 

## network

The PM 2.5 

## network of FRM monitors in California was largely established in 1999

and completed in 2000. L ittle h as changed in the siting of the FRM monitoring

network between then and now. How ever, in March of 2008 , the U.S. EPA

approved a continuous monitor as the first type of PM 2.5 

## FEM

. A number of

agencies around the State are now in various stages of purchasing an d test

deploying these FEMs. At the time this report was drafted, three agenc ies ( ARB,

Mendocino County, and Tehama County) in the areas covered by this report

have submitted data from these monitors to the AQS database . W hile there is

interagency review of proposed changes to the State and Local Air Monitoring

Stations (SLAMS) network, i.e., the net work that includes PM 2.5 

## as well as O 3 

## , CO, PM 10 

## , and other pollutants, no unique review process exists specially for

PM 2.5 

## FRM or FEM monitors

.

As part of ARB’s ongoing oversight process, ARB requests the opportunity to

review and comment on the possible regulatory consequences of any proposal to

move or discontinue a monitor for any pollutant that violates a national or State

air quality standard

. Furthermore, w hen a local agency proposes to move or

discontinue a monitor indicating the hig h est concentra tion s of a pollutant in an

area

, ARB requests that the agency conduct a pe riod of concurrent monitoring at

that site and at the replacement site being proposed to represent the area as the

required high site for the pollutant . This is expected even when t he site is close

to but not exceeding any standard for the pollutant. The concurrent monitoring is

## _______________________________________________________________________ 30 2011 Annual Monitoring Network Report for Small Districts in California typically for a period of many months or a year, depending on the pollutant, the

standard that is of most concern, and other factors.

The CFR requires that the U.S. EPA review and approve modifications to the

SLAMS monitoring network, and requires that the responsible s tate or local

agency inform the U.S. EPA of any propos ed modifications. These requirements

are in 40 CFR 58.14(b).

## _______________________________________________________________________ 31 2011 Annual Monitoring Network Report for Small Districts in California Se ction 9 . Proposed and recently implemented monitoring site changes

This section lists the proposed and recently impl emented monitoring site

changes in the areas incl uded in this report, as well as changes to the monitoring

sites that the ARB conducts in areas outside the stat ed geographical scope of

this report

. Proposed monitoring site changes include proposals by the ARB or

by districts that are covered in this report to add, remove, or move sites and/or

monitors in the monitoring network before the end o f 201 2

. Recently

i mplemented monitoring site changes include deployed sites and monitors in the

monitoring network that the ARB has become aware of since last year’s report

and for which no official 2010 data were reported . The scope of recently

implemented monitoring site changes also include s terminated sites and/or

monitors that the ARB has become aware of since last year’s report.

The ARB discontinued the PM 2.5 

## filter

- based monitor at the San Andreas site in

July 2010 and replaced the filter monitor with a continuous P M 2.5 

## FEM monitor

. Moreover, the ARB relocated the continuous PM 2.5 

## monitor at the Paradise

- Fire

Station site to a new location, which is located at 6701 Clark Road, Paradise. In

addition, the ARB plans to relocate the Chico site to a new location, which the

new site has not officially been established. In coordination with the Eastern

Kern APCD, the ARB established continuous PM 2.5 

## and PM 10 

## FEM monitors at

the Mojave

- Poole Street site in March 2011. At the time this report was drafted,

the continuous PM FEM data at the Mojave

- Poole Street site has not yet been

submitted to AQS. A s part of two separate special purpose studi es, the ARB

plans to establish two monitoring sites on Catalina Island bef ore the end of 2011

and established a monitoring site in We ed on August 25, 2010. The monitoring

sites on Catalina Island will be monitoring for ozone, CO, NO/NO 2 

## /NOx, NOy,

black carbon, sulfate, and meteorological data. The monitoring site in Weed

monitors for continuous PM 2.5 

## and meteorological data. Lastly, the ARB added

CO 2 

## , methane, and trace level CO monitors at the Sutter Buttes site t o monitor

for g reenhouse gases ( GHG) . The ARB also plans to conduct GHG monitoring

at the Tuscan Buttes site in the next year.

The Eastern Kern APCD establish ed ozone and continuous PM 10 

## monitoring at

the Techachapi

- Curry site in Kern County. However, the data from these

monitors are currently n ot being reported to AQS at the time this report was

drafted

. Moreover, the district plans to discontinue the PM 10 

## F RM monitor and

the PM 2.5 

## FRM monitor at the Mojave

- Poole Street site in June 2011 and March

2012, respectively. The reason for discontinuing the FRM monitors at the

Mojave

- Poole Street site is due to the recent establishment of the continuous PM

FEM monit ors at the site by the ARB.

The Mendocino County AQMD plans to convert the continuous PM 10 

## monitor at

the Fort Bragg site to a continuous PM 2.5 

## FEM monitor after finding a suitable

location and having three years of data for State compliance purposes.

Th e Northern Sierra AQMD started ozone monitoring at the Truckee site in July

2010.

## _______________________________________________________________________ 32 2011 Annual Monitoring Network Report for Small Districts in California Section 10 . A c cess to more information about the network

While this report includes a great deal of information about the ambient air quality

monitoring network, much more information is readily available

, including

summaries of the pollutant data from the monitors around the State

. Much of this

information is available on the web. This section lists a number of additional

sources of such information. Also listed is cont act information for the agencies

responsible for th e monitoring covered in this report.

A broad overview of information about ambient air quality data in general in a

question and answer format can be found at the following web page:

http://www.arb.ca.gov/aqd/aqfaq / . This web page includes dozens of links to

additional technical and non

- technical information.

ARB’s Monitoring and Laboratory Division (MLD) maintains web pages with

information about all the existing monitoring sites that routinely monitor and

submit air quality data in California. The pages also include detailed local maps

showing the location of the sites. This information can be found at : http://www.arb.ca.gov/aaqm/mldaqsb/amn.htm

. A more general MLD web page

that provides links to other aspects of ambient monitoring is located at : http://www.arb.ca.gov/aaqm/aaqm.htm

.

In a ddition to this report, there is another report that contains listings of

monitoring in the State, along with the years for which data is available for each

monitor and regional maps showing the locations of the monitoring sites. To

view this report on th e web, go to http://www.arb.ca.gov/aqd/netrpt/netrpt.htm

. Note that this report has not been updated since June 2009.

S ummaries of the official air quality data from site s around the State can be

found at: http://www.arb.ca.gov/adam/welcome.html

. S ummaries of the most

recent preliminary data can be viewed at: http://www.arb.ca.gov/aqd/ aqinfo.htm

. These last two sources of information are maintained by ARB staff of the

P lanning and Technical Support Division , as is the following more general web

page that lists links to other aspects of the ambient air quality data program:

http://www.arb.ca.gov/aqd/aqdpage.htm

.

## _______________________________________________________________________ 33 2011 Annual Monitoring Network Report for Small Districts in California Agency contact for ARB

Regarding this report and questions relating to the collected ambient air quality

data:

Pheng Lee, Air Pollution Specialist, plee@arb.ca.gov , (916) 445

- 6059

Regarding the collection of the ambient data:

Ken Stroud, Chief, Air Quality Surveillance Branch, kstroud@arb.ca.gov

, (916) 324

- 7591

Regarding quality oversigh t of the monitoring program:

Merrin Wright , Manager, Quality Assurance Section, mwright@arb.ca.gov

, (916) 324

- 6191

Agency contacts for the a ir districts covered in this report

Amador County Air Pollution Control District, Jackson, CA

Mike Boitano

, Interim Air Pollution Control Officer

AirDistrict@co.amador.ca.us

(209) 257

- 0112

Butte County Air Quality Management District, Chico, CA

Jim Wagoner , Air Pollution Con trol Officer

jwagoner@bcaqmd.org

(530) 332

- 9400

Calaveras County Air Pollution Control District, San Andreas, CA

Bria n Moss , Air Pollution Control Officer

bmoss@co.c alaveras.ca.us

( 209) 754

- 6504

Colusa County Air Pollution Control District, Colusa, CA

Harry Krug, Air Pollution Control Officer

hak@countyofcolusa.org

(530) 458

- 0590

Eastern Kern Air Pollution Control Dist rict, Bakersfield, CA

Dave Jones, Air Pollution Control Office r

JonesDa@co.kern.ca.us

(661) 862

- 5250

## _______________________________________________________________________ 34 2011 Annual Monitoring Network Report for Small Districts in California El Dorado County Air Quality Management District, Placerville, CA

Mike Applegarth , Air Pollution Control Off icer

mike.applegarth@edcgov.us

(530) 621

- 6662

F eather River Air Quality Management District, Marysville, CA

Dav id V aller, Air Pollution Control Officer

fraqmd@fraqmd .org

(530) 634

- 7659

Glenn County Air Pollution Control District, Willows, CA

Kevin Tokunaga, Environmental Program Manager

ktokunaga@countyofglenn.net

(530) 934

- 6500

Lake County Air Quality Management District, Lakeport, CA

Doug las Gearhart

, Air Pollution Control Officer

dougg@lcaqmd.net

(707) 263

- 7000

Lassen County Air Pollution Control District, Susanville, CA

Joe Bertotti, Air Pollution Control Officer

jbertotti@co.lassen.ca.us

(530) 252

- 4247

Mariposa County Air Pollution Control District, Mariposa, CA

Charles Mosher, Air Pollution Control Officer

air@mariposacount y.org

(209) 966

- 2220

Mendocino County Air Quality Management District, Ukiah, CA

Christopher Brown, Air Pollution Control Officer

mcaqmd@co.mendocino.ca.us

(707) 463

- 4354

Modoc County Air Pollution Contr ol District, Alturas, CA

Joe Moreo, Air Pollution Control Officer

apcd@modoccounty.us

(530) 233

- 5522

Northern Sonoma County Air Pollution Control District, Healdsburg, CA

Barbara Lee, Air Pollution Control Offic er

Randy Woodward, Air Pollution Specialist

nsc@sonic.net

(707) 433

- 5911

## _______________________________________________________________________ 35 2011 Annual Monitoring Network Report for Small Districts in California Placer County Air Pollution Control District, Auburn, CA

Tom Christofk, Air Pollution Control Officer

pcapcd@placer.ca.gov

(530) 745

- 2330

Shasta County Air Quality Management District, Redding, CA

Russ Mull, Air Pollution Control Officer

scdrm@snowcrest.net

(530) 225

- 5789

Siskiyou County Air Pollution Contro l District, Yreka, CA

Eric Olson, Air Pollution Specialist

eolson@co.siskiyou.ca.us

(530) 841

- 4029

Tehama County Air Pollution Control District, Red Bluff, CA

Carol Golsh , Air Pollution Control Specialist

cgolsh@tehcoapcd.net

(530) 527

- 3717

Tuolumne County Air Pollution Control District, Columbia, CA

Bill Sandman, Deputy Air Pollution Control Officer

bsandman@co.t uolumne.ca.us

(209) 533

- 5693

Yolo

- Solano Air Quality Management District, Davis, CA

Mat Ehrhardt

, Air Pollution Control Officer

meharhard@ysaqmd.org

(530) 757

- 3673

## _______________________________________________________________________ 36 2011 Annual Monitoring Network Report for Small Districts in California [This page intentionally l eft blank]

## _______________________________________________________________________ 37 2011 Annual Monitoring Network Report for Small Districts in California 

# APPENDIX A

Regulatory l anguage of 40 CFR 58.10

§ 58.10 Annual monitoring network plan and periodic network

assessment.

(a)(1) Beginning July 1, 2007, the State, or where applicable local, agency shall

adopt and submit to the Regional Admini strator an annual monitoring network

plan which shall provide for the establishment and maintenance of an air quality

surveillance system that consists of a network of SLAMS monitoring stations

including FRM, FEM, and ARM monitors that are part of SLAMS, N Core stations,

STN stations, State speciation stations, SPM stations, and/or, in s erious, severe

and extreme O 3 

## nonattainment areas, PAMS stations, and SPM monitoring

stations. The plan shall include a statement of purposes for each monitor and

evidence th at siting and operation of each monitor meets the requirements of

appendices A, C, D, and E of this part, where applicable. The annual monitoring

network plan must be made available for public inspection for at least 30 days

prior to submission to EPA.

(2) Any annual monitoring network plan that proposes SLAMS network

modifications including new monitoring sites is subject to the approval of the EPA

Regional Administrator, who shall provide opportunity for public comment and

shall approve or disapprove the plan and schedule within 120 days. If the State

or local agency has already provided a public comment opportunity on its plan

and has made no changes subsequent to that comment opportunity, and has

submitted the received comments together with the plan, th e Regional

Administrator is not required to provide a separate opportunity for comment.

(3) The plan for establishing required NCore multipollutant stations shall be

submitted to the Administrator not later than July 1, 2009. The plan shall provide

for all required stations to be operational by January 1, 2011.

(4) A plan for establishing Pb monitoring sites in accordance with the

requirements of appendix D to this part shall be submitted to the EPA Regional

Administrator no later than July 1, 2009 as part of the annual network plan

required in paragraph (a)(1) of this section. The plan shall provide for the

required source

- oriented Pb monitoring sites to be operational by January 1,

2010, and for all required non

- source

- oriented Pb monitoring sites to be

op erational by January 1, 2011. Specific site locations for the sites to be

operational by January 1, 2011 are not required as part of the July 1, 2009

annual network plan, but shall be included in the annual network plan due to be

submitted to the EPA Regio nal Administrator on July 1, 2010.

## _______________________________________________________________________ 38 2011 Annual Monitoring Network Report for Small Districts in California (b) The annual monitoring network plan must contain the following information for

each existing and proposed site:

(1) The AQS site identification number.

(2) The location, including street address and geographical coordi nates.

(3) The sampling and analysis method(s) for each measured parameter.

(4) The operating schedules for each monitor.

(5) Any proposals to remove or move a monitoring station within a period of 18

months following plan submittal.

(6) The monitoring obj ective and spatial scale of representativeness for each

monitor as defined in appendix D to this part.

(7) The identification of any sites that are suitable and sites that are not suitable

for comparison against the annual PM 2.5 

## NAAQS as described in §58.3 0.

(8) The MSA, CBSA, CSA or other area represented by the monitor.

(9) The designation of any Pb monitors as either source

- oriented or non

- source

oriented according to Appendix D to 40 CFR part 58.

(10) Any source

- oriented monitors for which a waiver has been requested or

granted by the EPA Regional Administrator as allowed for under paragraph

4.5(a)(ii) of Appendix D to 40 CFR part 58.

(11) Any source

- oriented or non

- source

- oriented site for which a waiver has been

requested or granted by the EPA Regional Administrator for the use of Pb

- PM 10 

## monitoring in lieu of Pb

- TSP monitoring as allowed for under paragraph 2.10 of

Appendix C to 40 CFR part 58.

(c) The annual monitoring network plan must document how States and local

agencies provide for the review of changes to a PM 2.5 

## monitoring network that

impact the location of a violating PM 2.5 

## monitor or the creation/change to a

community monitoring zone, including a description of the proposed use of

spatial averaging for purposes of making comparisons to the ann ual PM 2.5

- 

## NAAQS as set forth in appendix N to part 50 of this chapter. The affected State

or local agency must document the process for obtaining public comment and

include any comments received through the public notification process within

their submitt ed plan.

(d) The State, or where applicable local, agency shall perform and submit to the

EPA Regional Administrator an assessment of the air quality surveillance system

## _______________________________________________________________________ 39 2011 Annual Monitoring Network Report for Small Districts in California every 5 years to determine, at a minimum, if the network meets the monitoring

ob jectiv es defined in appendix D to this part, whether new sites are needed,

whether existing sites are no longer needed and can be terminated, and whether

new technologies are appropriate for incorporation into the ambient air

monitoring network. The network asse ssment must consider the ability of existing

and proposed sites to support air quality characterization for areas with relatively

high populations of susceptible individuals (e.g., children with asthma), and, for

any sites that are being proposed for disco ntinuance, the effect on data users

other than the agency itself, such as nearby States and Tribes or health effects

studies. For PM 2.5 

## , the assessment also must identify needed changes to

population

- oriented sites. The State, or where applicable local, ag ency must

submit a copy of this 5

- year assessment, along with a revised annual network

plan, to the Regional Administrator. The first assessment is due July 1, 2010.

(e) All proposed additions and discontinuations of SLAMS monitors in annual

monitoring net work plans and periodic network assessments are subject to

approval according to §58.14.

## _______________________________________________________________________ 40 2011 Annual Monitoring Network Report for Small Districts in California [This page intentionally left blank]

## _______________________________________________________________________ 41 2011 Annual Monitoring Network Report for Small Districts in California 

# APPENDIX B

Site Survey Reports

(Note: Sites are listed in the order as they appeared in Tables 3 and 4)

Sites are l isted a lphabetically by air basin, county, and site name



# LAKE COUNTY AIR BASIN

(Lake County)



# Anderson Springs

Siting Information

Site Name: Anderson Springs Audit Date: 2010

- 08

- 25 ARB Number: 17720 AIRS Number: 060333010

Add ress: 11270 Anderson Springs Rd

Middletown, CA 95461 Latitude: N 38 o 46' 28" Longitude: W 122 o 41' 58" Elevation (m): 476

Auditors: Leena Janda

Eric Burton Site Technician: Larry Boardman Site Phone:

Ope rating Agency: Lake County AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: East

Controlled: Yes Description: Rural Site: Valley Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 25 meters Region: Mountainous Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 100 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Monthly

Located With Instruments: Yes Description: Wood Burning Agency: Lake County AQMD Autocalibrator Type: Monitor Labs 8500

Shadowing: No Distance: 50 meters Urbanization: Remote Site Survey Complete: Yes

Boom Or ientation (Deg): 345

Temp(Motor/Natural): Natural Direction: 360 Ground Cover: Grass Logbook Up To Date: Yes

## _______________________________________________________________________ 42 2011 Annual Monitoring Network Report for Small Districts in California Anderson Springs

Monitor Information

Monitor Type Hydrogen Sulfide Partisol

Manufacturer/Model API 101E R & P 2000

Serial Number 814 27820

POC 1 1

Data For Record? Yes Yes

Purpose Industrial Data Unknown

Objective POPULATION EXPOSURE Other

Scale Middle scale

Height Above Ground 4.7 4.8

Height Above Platform 1.8 1

Sampler Spacing N/A N/A

Current Manual Available? Yes Yes

Instrument Log Up-to-date? Yes Yes

In-line Filter Change Date 8/14/2010 Not Available

Cal. Gas Cert. Date 3/10/2010 Not Available

Calibration Current? Yes Yes

Calibration Date 6/1/2010 7/20/2010

Cal. Equipment Cert. Date 3/10/2010 4/16/2010

Obstacle Description Trees Trees

Distance to Obstacle 3 3

Obs. Height Above Inlet 5 5

Distance to Walls, etc.

- -

Distance to Dripline 3 3

Dominant Influence Industrial Recreational Area

Residence Time (sec) 8.4

## _______________________________________________________________________ 43 2011 Annual Monitoring Network Report for Small Districts in California 

# Glenbrook

Siting Information

Site Name: Glenbrook Audit Date: 2010

- 08

- 25 ARB Number: 17728 AIRS Number: 060333011

Address: High Valley Road

Cobb, CA 95426 Latitude: N 38 o 50' 55" Longitude: W 122 o 45' 28" Elevation (m): 736

A uditors: Leena Janda

Eric Burton Site Technician: Larry Boardman Site Phone:

Operating Agency: Lake County AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominan t Wind Direction: West

Controlled: Yes Description: Remote Site: Mountainous Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 100 meters Region: Mountainous Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Ve h/Day): 500 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: As Needed

Located With Instruments: Yes Description: Geothermal Agency: Lake County AQMD Autocalibrator Type: Monitor La bs 8500

Shadowing: No Distance: 12000 meters Urbanization: Remote Site Survey Complete: Yes

Boom Orientation (Deg): 345

Temp(Motor/Natural): Motor Direction: SW Ground Cover: Dirt Logbook Up To Date: Yes

## _______________________________________________________________________ 44 2011 Annual Monitoring Network Report for Small Districts in California Gl enbrook

Monitor Information

Monitor Type Hydrogen Sulfide Partisol

Manufacturer/Model API 101E R &P 2000

Serial Number 815 9912

POC 1 1

Data For Record? Yes Yes

Purpose Industrial Data Unknown

Objective POPULATION EXPOSURE

Scale Neighborhood

Height Above Ground 3.8 3.8

Height Above Platform 1.2 1.5

Sampler Spacing N/A N/A

Current Manual Available? Yes Yes

Instrument Log Up-to-date? Yes Yes

In-line Filter Change Date 8/14/2010 Not Available

Cal. Gas Cert. Date 3/11/2010 Not Available

Calibration Current? Yes Yes

Calibration Date 6/1/2010 6/21/2010

Cal. Equipment Cert. Date 3/11/2010 4/16/2010

Obstacle Description Tree Trees

Distance to Obstacle 3 3

Obs. Height Above Inlet 6 6

Distance to Walls, etc.

- -

Distance to Dripline 3 3

Dominant Influence Industrial Industrial

Residence Time (sec) 8.5

## _______________________________________________________________________ 45 2011 Annual Monitoring Network Report for Small Districts in California 

# Lakeport

Siting Information

Site Name: Lakeport

- Lakeport Blvd Audit Date: 2010

- 08

- 26 ARB Number: 17713 AIRS Number: 060333001

Address: 905 Lakeport Blvd

Lakep ort, CA 95463 Latitude: N 39 o 1' 59" Longitude: W 122 o 55' 19" Elevation (m): 440

Auditors: Leena Janda

Eric Burton Site Technician: Warren Massie Site Phone:

Operating Agency: Lake County AQMD Site Report: Yes Site P hotos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: West

Controlled: Yes Description: Highway Site: Hilly Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 100 meters R egion: Hilly Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 10000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Quarterly

Located With Instruments: Yes De scription: None Agency: CARB Autocalibrator Type: API 400

- IZS

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): 344

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Grass Logbook Up To Date: Yes

## _______________________________________________________________________ 46 2011 Annual Monitoring Network Report for Small Districts in California Lakeport

Monitor Information

Monitor Type Ozone PM2.5 Partisol

Manufacturer/Model API/Teledyne 400 R&P 2000 R & P 2000

- H

Serial Number 20004737 27824 17774

POC 1 1 2

Data For Record? Yes Yes Yes

Pur pose SLAMS SLAMS Unknown

Objective UNKNOWN UNKNOWN UNKNOWN

Scale

Height Above Ground 5.8 6 6

Height Above Platform 1.7 1.2 1.2

Sampler Spacing N/A

Current Manual Available? Yes Yes Yes

Instrument Log Up

- to

- date? Yes Yes Yes

In

- line Filter Change Date 8/24/2010 N/A N/A

Cal. Gas Cert. Date N/A N/A N/A

Calibration Current? Yes Yes Yes

Calibration Date 4/6/2010 8/10/2010 6/15/2010

Cal. Equipment Cert. Date 1/21/2010 4/16/2010 4/16/2010

Obstacle Description None None None

Distance to Obst acle

- - -

Obs. Height Above Inlet

- - -

Distance to Walls, etc.

- - -

Distance to Dripline

- - -

Dominant Influence Vehicular Vehicular Residential

Residence Time (sec) 13.4 N/A N/A

## _______________________________________________________________________ 47 2011 Annual Monitoring Network Report for Small Districts in California 

# LAKE TAHOE AIR BASIN

(El Dorado County)



# South Lake **Tahoe**

**- Sandy Way** 

Siting Information

Site Name: South Lake Tahoe

- Sandy Way Audit Date: 2010

- 09

- 02 ARB Number: 09691 AIRS Number: 060170011

Address: 3337 Sandy Way

South Lake Tahoe, CA 96150 Latitude: N 38 o 56' 42" Longitude: W 119 o 58' 13" Elevation (m): 1905

Auditors: Leena Janda

Hien Tran Site Technician: Jerry Troyer Site Phone:

Operating Agency: California Air Resources Board Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: North

Controlled: No Description: Commercial Site: Valley Arc Air Flow (Deg): 360 Degrees

Recorded: No Distance: 100 meters Region: Mountainous Probe Clean: N /A

Inside Temp: 0 Degrees Celsius Count (Veh/Day): 17500 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: N/A

Located With Instruments: Yes Description: None Agency: ARB Autoc alibrator Type: N/A

Shadowing: No Distance: N/A Urbanization: City Center Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Natural Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 48 2011 Annual Monitoring Network Report for Small Districts in California South Lake Tahoe

Monitor Information

Monitor Type BAM

Manufacturer/Model BAM 1020

Serial Number 20005417

POC 4

Data For Record? Yes

Purpose Unknown

Objective POPULATION

EXPOSURE

Scale

Height Above Ground 5

Height Above Platform 2

Sampler S pacing

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date N/A

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 6/3/2010

Cal. Equipment Cert. Date 4/30/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec) N/A

## _______________________________________________________________________ 49 2011 Annual Monitoring Network Report for Small Districts in California 

# MOJAVE DESERT AIR BASIN

Note: There was no survey report available for the Tehachapi

- Curry si te at the time this report was drafted.



## (Kern County)



# Canebrake

Siting Information

Site Name: Canebrake Audit Date: 2011

- 03

- 16 ARB Number: 15310 AIRS Number: 060290017

Address: 3147 Highway 178

Canebrake, CA 93255 Latitude: N 35 o 43' 40" Longitude: W 118 o 08' 22" Elevation (m): 914m

Auditors: Laura Niles

Alvin Danque Site Technician: John Hayes Site Phone:

Operating Agency: California Air Resources Board Site Report: Yes Site Photos: Ye s



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: West

Controlled: No Description: Arterial Site: Valley Arc Air Flow (Deg): 360 Degrees

Recorded: No Distance: 100 meters Region: Hi lly Probe Clean: N/A

Inside Temp: 0 Degrees Celsius Count (Veh/Day): 75 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: N/A

Located With Instruments: No Description: N/A Agen cy: East Kern APCD Autocalibrator Type: N/A

Shadowing: No Distance: 0 meters Urbanization: Remote Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Direction: Ground Cover: Sand Logbook Up To Date: Yes

## _______________________________________________________________________ 50 2011 Annual Monitoring Network Report for Small Districts in California Canebrake

Monitor Information

Monitor Type PM10

- SSI

Manufacturer/Model Tisch 1200

Serial Number 20071263

POC 1

Data For Record? Yes

Purpose Unknown

Objective GENERAL/BACKGROUND

Scale

Height Above Ground 1.5

Height Above Platfo rm

Sampler Spacing

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date N/A

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 6/25/2009

Cal. Equipment Cert. Date 8/10/2008

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec) N/A

## _______________________________________________________________________ 51 2011 Annual Monitoring Network Report for Small Districts in California 

# Mojave

**- Poole Street** 

Siting Information

Site Name: Mojave Audit Date: 2010

- 03

- 16 ARB Number: 15252 AIRS Number: 060290011

Address: 923 Poole St

Mojave, CA 93501 Latitude: N 35 o 3' 1" Longitude: W 118 o 8' 52" Elevation (m): 845

Auditors: Leena Janda

Alv in Danque Site Technician: Art Marsh Site Phone:

Operating Agency: California Air Resources Board Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: West

Cont rolled: Yes Description: County Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 10 meters Region: Valley Probe Clean: No

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 100 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Annually

Located With Instruments: Yes Description: Airport Agency: California Air Resources Board Autocalibrator Type: API400A

Shadowing: Yes Distance: 100 meters Urbanization: Rural Site Survey Complete: Yes

Boom Orientation (Deg): 346

Temp(Motor/Natural): Motor Direction: N/E Ground Cover: Asphalt Logbook Up To Date: Yes

## _______________________________________________________________________ 52 2011 Annual Monitoring Network Report for Small Districts in California Mojave

- Poole Street

Monitor Information

Monit or Type Ozone PM10

- SSI PM2.5

Manufacturer/Model API/Teledyne 400 Sierra Anderson 1200 R&P 2025

Serial Number 20020753 7698 20020963

POC 1 1 1

Data For Record? Yes Yes Yes

Purpose Other Other SLAMS

Objective UNKNOWN UNKNOWN POPULATION

EXPOSURE

Scale Neighborhood

Height Above Ground 4.2 2.5 4.5

Height Above Platform 1.8 2 2

Sampler Spacing N/A

Current Manual Available? Yes Yes Yes

Instrument Log Up

- to

- date? Yes Yes Yes

In

- line Filter Change Date 3/10/2010 N/A N/A

Cal. Gas Cert. Date N/A N/A N/A

Calibration Current? Yes Yes Yes

Calibration Date 11/2/2009 3/1/2010 3/1/2010

Cal. Equipment Cert. Date 10/13/2009 2/21/2009 2/18/2009

Obstacle Description None None None

Distance to Obstacle

- - -

Obs. Height Above Inlet

- - -

Distance to W alls, etc.

- - -

Distance to Dripline

- - -

Dominant Influence Vehicular Vehicular Vehicular

Residence Time (sec) 3.5 N/A N/A

## _______________________________________________________________________ 53 2011 Annual Monitoring Network Report for Small Districts in California 

# Ridgecrest

**- California Avenue** 

Siting Information

Site Name: Ridgecrest

- California Av Audit Date: 2011

- 03

- 16 ARB Number: 15300 AIRS Number: 060290015

Address: 178 W California Av

Ridgecrest, CA 93555 Latitude: N 35 o 37' 16" Longitude: W 117 o 40' 23" Elevation (m): 701

Auditors: Alvin Danque

Laura Niles Site Te chnician: John Hayes Site Phone:

Operating Agency: Eastern Kern APCD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: South

Controlled: No Description: C ommercial Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: No Distance: 3 meters Region: Level Probe Clean: N/A

Inside Temp: 0 Degrees Celsius Count (Veh/Day): 50 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Lo cal Sources Approved: Yes Cleaning Schedule: N/A

Located With Instruments: Yes Description: None Agency: Kern County APCD Autocalibrator Type: N/A

Shadowing: No Distance: N/A Urbanization: City Center Site Survey Complete: Yes

Boom Orientation (Deg): N/S

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Grass Logbook Up To Date: Yes

## _______________________________________________________________________ 54 2011 Annual Monitoring Network Report for Small Districts in California Ridgecrest

- California Avenue

Monitor Information

Monitor Type PM10

- SSI PM2.5

Manufacturer/Model SA 1200 R& P 2025

Serial Number 7673 20020962

POC 1 1

Data For Record? Yes Yes

Purpose SLAMS SLAMS

Objective UNKNOWN POPULATION

EXPOSURE

Scale Neighborhood

Height Above Ground 2.5 3

Height Above Platform 1.5 2

Sampler Spacing

Current Manual Available? Yes Yes

Instrument Log Up

- to

- date? Yes Yes

In

- line Filter Change Date N/A N/A

Cal. Gas Cert. Date N/A N/A

Calibration Current? Yes Yes

Calibration Date 3/3/2011 3/3/2011

Cal. Equipment Cert. Date 3/24/2010 3/10/2010

Obstacle Description None None

Distance to Obstacle

- -

Obs. Height Above Inlet

- -

Distance to Walls, etc.

- -

Distance to Dripline

- -

Dominant Influence Vehicular Vehicular

Residence Time (sec) N/A N/A

## _______________________________________________________________________ 55 2011 Annual Monitoring Network Report for Small Districts in California 

# MOUNTAIN COUNTIES AIR BASIN

(Amador C ounty)



# Jackson

**- Clinton Road** 

Siting Information

Site Name: Jackson

- Clinton Road Audit Date: 2010

- 09

- 07 ARB Number: 03614 AIRS Number: 060050002

Address: 201 Clinton Rd

Jackson, CA 95642 Latitude: N 38 o 20' 34" Longitude: W 120 o 45' 52" Elevation (m): 398

Auditors: Harnek Nijjar

Laura Niles Site Technician: Jerry Troyer Site Phone:

Operating Agency: California Air Resources Board Site Report: Yes Site Photos: Yes



# General Siting Condition s

Station Temperature Traffic Topography Predominant Wind Direction: Southwest

Controlled: Yes Description: Hwy. Site: Hilly Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 300 meters Region: Mountainous Probe Clean: Y es

Inside Temp: 26 Degrees Celsius Count (Veh/Day): 6000 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Annually

Located With Instruments: Yes Description: None Agency: CARB Autocalibrator Type: Teledyne 400E

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): 343

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Asphalt Logbook Up To Date: Ye s

## _______________________________________________________________________ 56 2011 Annual Monitoring Network Report for Small Districts in California Jackson

- Clinton Road

Monitor Information

Monitor Type Ozone

Manufacturer/Model API/Teledyne 400

Serial Number 20060143

POC 1

Data For Record? Yes

Purpose SLAMS

Objective UNKNOWN

Scale

Height Above Ground 6.8

Height Above Plat form 2.6

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 8/26/2010

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 5/12/2010

Cal. Equipment Cert. Date 3/2/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec) 5

## _______________________________________________________________________ 57 2011 Annual Monitoring Network Report for Small Districts in California (Calaveras County)



# San Andreas

**- Gold Strike Road** 

Siting Information

Site Name: San Andreas

- Gold Strike Road Audit Date: 2010

- 09

- 08 ARB Number: 05633 AIRS Number: 060090001

Address: 501 Gold Strike Rd

San Andreas, CA 95249 Latitude: N 38 o 12' 7" Longitude: W 120 o 40' 49" Elevation (m): 322

Auditors: Harnek Nijjar

Laura Niles Site Technician: Jerry Troyer Site Phone:

Operating Agency: California Air Resources Board Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic To pography Predominant Wind Direction: Southwest

Controlled: Yes Description: Rural Site: Hilly Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 110 meters Region: Mountainous Probe Clean: Yes

Inside Temp: 25 Degrees C elsius Count (Veh/Day): 500 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Annually

Located With Instruments: Yes Description: None Agency: CARB Autocalibrator Type: Teledyne 40 0E

Shadowing: No Distance: N/A Urbanization: Rural Site Survey Complete: Yes

Boom Orientation (Deg): 342

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Dirt Logbook Up To Date: Yes

## _______________________________________________________________________ 58 2011 Annual Monitoring Network Report for Small Districts in California San Andreas

- Gold Str ike Road

Monitor Information

Monitor Type Ozone PM10

- SSI BAM

- PM2.5

Manufacturer/Model API/Teledyne 400 Anderson GMW 1200 Met One BAM 1020

Serial Number 20060136 2007525 20092616

POC 1 1 1

Data For Record? Yes Yes Yes

Purpose SLAMS SLAMS SLAMS

Objec tive UNKNOWN UNKNOWN POPULATION

EXPOSURE

Scale Neighborhood

Height Above Ground 5.5 3.8 3

Height Above Platform 3.6 1.9

Sampler Spacing N/A 2

Current Manual Available? Yes Yes Yes

Instrument Log Up

- to

- date? Yes Yes Yes

In

- line Filter Change Date 9/2/2010 N/A N/A

Cal. Gas Cert. Date N/A N/A N/A

Calibration Current? Yes Yes Yes

Calibration Date 5/18/2010 5/13/2010 5/27/2010

Cal. Equipment Cert. Date 3/2/2010 5/6/2009 5/12/2010

Obstacle Description None None None

Distance to Obstacle

- - -

Obs. Height Above Inlet

- - -

Distance to Walls, etc.

- - -

Distance to Dripline

- - -

Dominant Influence Vehicular Vehicular Recreational Area

Residence Time (sec) 9.1 N/A N/A

## _______________________________________________________________________ 59 2011 Annual Monitoring Network Report for Small Districts in California (El Dorado County)



# Cool

Siting Information

Site Name: Cool (seasonal) Audit Date: 2010

- 08

- 16 ARB Number: 09693 AIRS Number: 060170020

Address: 1400 American River Trail

Cool, CA 95614 Latitude: N 38 o 53' 26" Longitude: W 121 o 0' 0" Elevation (m): 515

Auditors: Eric Burton

Chris Deidrick Site Technician: John Latham Site Phone:

Operating Agency: California Air Resources Board Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind D irection: North

Controlled: Yes Description: Hwy Site: Hilly Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 125 meters Region: Hilly Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 4000 QA Manua l Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Annually

Located With Instruments: Yes Description: None Agency: California Air Resources Board Autocalibrator Type: API 400

- IZS

Shadow ing: No Distance: N/A Urbanization: Rural Site Survey Complete: Yes

Boom Orientation (Deg): 345

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Dirt Logbook Up To Date: No

## _______________________________________________________________________ 60 2011 Annual Monitoring Network Report for Small Districts in California Cool

Monitor Information

Monitor Type Ozone

Manufacturer/Model API/Teledyne 400

Serial Number 20004741

POC 1

Data For Record? Yes

Purpose Other

Objective UNKNOWN

Scale

Height Above Ground 10.7

Height Above Platform

Sampler Spacing N/A

Current Manual Available? Yes

Instrum ent Log Up

- to

- date? Yes

In

- line Filter Change Date 8/12/2010

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 5/28/2010

Cal. Equipment Cert. Date 5/12/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec) 5.5

## _______________________________________________________________________ 61 2011 Annual Monitoring Network Report for Small Districts in California 

# Echo Summit

Siting Information

Site Name: Echo Summit (seasonal) Audit Date: 2010

- 09

- 02 ARB Number: 09695 AIRS Number: 060170 012

Address: 21200 US Hwy 50

Little Norway, CA 95721 Latitude: N 38 o 48' 42" Longitude: W 120 o 1' 59" Elevation (m): 2250

Auditors: Leena Janda

Hien Tran Site Technician: Jerry Troyer Site Phone:

Opera ting Agency: California Air Resources Board Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: North

Controlled: Yes Description: Industrial Site: Mountainous Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 250 meters Region: Mountainous Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 25000 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Semi Annually

Located With Instruments: Yes Description: None Agency: CARB Autocalibrator Type: API 400 AMX

- IZS

Shadowing: No Distance: N/A Urbanization: Rural Site Survey Complete: Yes

Boom Orientation (Deg): 346

Temp(Motor/Natural): Natural Direction: N/A Ground Cover: Grass Logbook Up To Date: Yes

## _______________________________________________________________________ 62 2011 Annual Monitoring Network Report for Small Districts in California Echo Summit

Monitor Information

Monitor Type Ozone

Manufacturer/Model API/Teledyne 400

Serial Number 20005489

POC 1

Data For Record? Yes

Purpose Other

Objective UNKNOWN

Scale

Height Above Ground 4.8

Height Above Platform 1

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 8/30/2010

Cal. Gas C ert. Date N/A

Calibration Current? Yes

Calibration Date 5/24/2010

Cal. Equipment Cert. Date 3/2/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Veh icular

Residence Time (sec)

## _______________________________________________________________________ 63 2011 Annual Monitoring Network Report for Small Districts in California 

# Placerville

**- Gold Nugget Way** 

Siting Information

Site Name: Placerville

- Gold Nugget Way Audit Date: 2010

- 08

- 19 ARB Number: 09690 AIRS Number: 060170010

Address: 3111 Gold Nugget Way

P lacerville, CA 95667 Latitude: N 38 o 43' 29" Longitude: W 120 o 49' 19" Elevation (m): 585

Auditors: Eric Burton

Chris Deidrick Site Technician: Jerry Troyer Site Phone:

Operating Agency: California Air Resources Board S ite Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: West

Controlled: Yes Description: US Site: Hilly Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distan ce: 500 meters Region: Hilly Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 15000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Semi Annually

Located With Instruments: Yes Description: None Agency: ARB Autocalibrator Type: API 400

- IZS

Shadowing: No Distance: N/A Urbanization: Rural Site Survey Complete: Yes

Boom Orientation (Deg): 346

Temp(Motor/Natural): Motor Direction: N /A Ground Cover: Dirt Logbook Up To Date: Yes

## _______________________________________________________________________ 64 2011 Annual Monitoring Network Report for Small Districts in California Placerville

- Gold Nugget Way

Monitor Information

Monitor Type Ozone

Manufacturer/Model API/Teledyne 400

Serial Number 20060145

POC 1

Data For Record? Yes

Purpose SLAMS

Objective UN KNOWN

Scale

Height Above Ground 3.7

Height Above Platform 1.5

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 8/11/2010

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Dat e 7/8/2010

Cal. Equipment Cert. Date 11/23/2009

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec) 5.8

## _______________________________________________________________________ 65 2011 Annual Monitoring Network Report for Small Districts in California (Maripos a County)



# Jerseydale

Siting Information

Site Name: Jerseydale Audit Date: 2010

- 09

- 21 ARB Number: 22744 AIRS Number: 060430006

Address: 6440 Jerseydale

Mariposa, CA 95338 Latitude: N 37 o 32' 48" Longitude: W 119 o 50' 30" Elevation (m): 1135

Auditors: Chris Deidrick

Eric Burton Site Technician: George Jung Site Phone:

Operating Agency: California Air Resources Board Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Te mperature Traffic Topography Predominant Wind Direction: North

Controlled: Yes Description: Local Site: Hilly Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 1500 meters Region: Mountainous Probe Clean: Yes

Inside Te mp: 22 Degrees Celsius Count (Veh/Day): 1000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Annual

Located With Instruments: Yes Description: None Agency: CARB Autocalibrator Ty pe: AMX

- IZS

Shadowing: Yes Distance: N/A Urbanization: Remote Site Survey Complete: Yes

Boom Orientation (Deg): N

- S

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Dirt Logbook Up To Date: Yes

## _______________________________________________________________________ 66 2011 Annual Monitoring Network Report for Small Districts in California Jerseyda le

Monitor Information

Monitor Type Ozone

Manufacturer/Model API/Teledyne 400

Serial Number 20020731

POC 1

Data For Record? Yes

Purpose Other

Objective UNKNOWN

Scale

Height Above Ground 4

Height Above Platform 1.5

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 9/13/2010

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 6/1/2010

Cal. Equipment Cert. Date 5/11/2010

Obstacle Description Trees

Distance to Obstacl e 15

Obs. Height Above Inlet 30

Distance to Walls, etc.

-

Distance to Dripline 13

Dominant Influence Recreational Area

Residence Time (sec) 9.6

## _______________________________________________________________________ 67 2011 Annual Monitoring Network Report for Small Districts in California 

# Yosemite National Park

**- Turtleback Dome** 

Siting Information

Site Name: Yosemite Natl Park

- T urtleback Audit Date: 2010

- 09

- 22 ARB Number: 22746 AIRS Number: 060430003

Address: Turtleback Dome

Yosemite National Park, CA 95389 Latitude: N 37 o 42' 48" Longitude: W 119 o 42' 21" Elevation (m): 1746

Auditors: Eric Bu rton

Chris Deidrick Site Technician: Katy Warner Site Phone:

Operating Agency: National Park Service (NPS) Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: West

Controlled: Yes Description: Highway Site: Hilly Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 1000 meters Region: Mountainous Probe Clean: Yes

Inside Temp: 21 Degrees Celsius Count (Veh/Day): 5 000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Annually

Located With Instruments: Yes Description: None Agency: National Park Service Autocalibrator Type: TECO 49C

Shadowin g: No Distance: N/A Urbanization: Remote Site Survey Complete: Yes

Boom Orientation (Deg): 346

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Gravel Logbook Up To Date: Yes

## _______________________________________________________________________ 68 2011 Annual Monitoring Network Report for Small Districts in California Yosemite National Park

- Turtleba ck Dome

Monitor Information

Monitor Type Ozone

Manufacturer/Model TECO 49, 49C, 49i

Serial Number 61985

- 333

POC 1

Data For Record? Yes

Purpose Other

Objective UNKNOWN

Scale

Height Above Ground 7

Height Above Platform 2

Sampler Spacing N/A

Cu rrent Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 9/21/2010

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 4/27/2010

Cal. Equipment Cert. Date 4/27/2010

Obstacle Description None

Distance to Ob stacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Recreational Area

Residence Time (sec) 11.4

## _______________________________________________________________________ 69 2011 Annual Monitoring Network Report for Small Districts in California 

# Yosemite Village

**- Visitor Center** 

Siting Information

Site Name: Yosemite Village

- Visi tor Center Audit Date: 2010

- 09

- 22 ARB Number: 22742 AIRS Number: 060431001

Address: Visitors Center, Yosemite Village

Yosemite National Park, CA 95389 Latitude: N 37 o 44' 55" Longitude: W 119 o 35' 13" Elevation (m): 1213

Auditors: Chris Deidrick

Eric Burton Site Technician: Katy Warner Site Phone:

Operating Agency: California Air Resources Board Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topogr aphy Predominant Wind Direction: West

Controlled: Yes Description: Local Site: Valley Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 100 meters Region: Valley Probe Clean: N/A

Inside Temp: 21 Degrees Celsius Coun t (Veh/Day): 1000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: N/A

Located With Instruments: No Description: None Agency: National Park Service Autocalibrator Type: Flow Standar d

Shadowing: No Distance: N/A Urbanization: Remote Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 70 2011 Annual Monitoring Network Report for Small Districts in California Yosemite Village

- Visitor Center

Monitor Information

Monitor Type PM10

- SSI BAM

- PM2.5

Manufacturer/Model SA 1200 Met One BAM 1020

Serial Number 2810 20020744

POC 2 3

Data For Record? Yes Yes

Purpose Unknown SLAMS

Objective UNKNOWN POPULATION

EXPOSURE

Scale

Height Abo ve Ground 7.5 7.5

Height Above Platform 1.5 1.5

Sampler Spacing

Current Manual Available? Yes Yes

Instrument Log Up

- to

- date? Yes Yes

In

- line Filter Change Date N/A N/A

Cal. Gas Cert. Date N/A N/A

Calibration Current? Yes Yes

Calibration Date 3/ 17/2010 3/17/2010

Cal. Equipment Cert. Date 10/9/2008 3/31/2009

Obstacle Description Sampler box None

Distance to Obstacle 1

-

Obs. Height Above Inlet 0

-

Distance to Walls, etc.

- -

Distance to Dripline 8

-

Dominant Influence Vehicular Vehicular

R esidence Time (sec) N/A N/A

## _______________________________________________________________________ 71 2011 Annual Monitoring Network Report for Small Districts in California (Nevada County)



# Grass Valley

**- Litton Building** 

Siting Information

Site Name: Grass Valley

- Litton Building Audit Date: 2011

- 04

- 14 ARB Number: 29800 AIRS Number: 060570005

Address: 200 Litton Dr., Suite 230

Grass Valley, CA 95945 Latitude: N 39 o 14' 1" Longitude: W 121 o 3' 20" Elevation (m): 757

Auditors: Harnek Nijjar

LaMar Mitchell Site Technician: Joe Fish Site Phone:

Operating A gency: Northern Sierra AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: East

Controlled: Yes Description: Rural Site: Hilly Arc Air Flow (Deg): 360 D egrees

Recorded: Yes Distance: 100 meters Region: Hilly Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 1000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule : Semi Annually

Located With Instruments: Yes Description: None Agency: CARB Autocalibrator Type: API 700E

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/ Natural): Motor Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 72 2011 Annual Monitoring Network Report for Small Districts in California Grass Valley

- Litton Building

Monitor Information

Monitor Type Nitrogen Dioxide Ozone BAM

- PM2.5 PM2.5

Manufacturer/Model API 200E API/Teledyne 400 Met One BAM 1020 R&P 2000

Serial Number 1984 257 D5362 20004985

POC 1 1 1 1

Data For Record? Yes Yes Yes Yes

Purpose Unknown SLAMS SLAMS SLAMS

Objective REGIONAL TRANSPORT UNKNOWN POPULATION

EXPOSURE POPULATION

EXPOSURE

Scale Null Neighborhood Neighborhoo d

Height Above Ground 16 13 12 12

Height Above Platform 4 1.6 1.6

Sampler Spacing N/A N/A

Current Manual Available? Yes Yes Yes Yes

Instrument Log Up

- to

- date? Yes Yes Yes Yes

In

- line Filter Change Date 2/28/2011 2/28/2011 N/A N/A

Cal. Gas Cert . Date 1/24/2008 N/A N/A N/A

Calibration Current? Yes Yes Yes Yes

Calibration Date 4/8/2011 4/8/2011 4/12/2011 Not Available

Cal. Equipment Cert. Date 5/17/2010 5/17/2010 8/3/2009 Not Available

Obstacle Description None None None None

Distance to Obst acle

- - - -

Obs. Height Above Inlet

- - - -

Distance to Walls, etc.

- - - -

Distance to Dripline

- - - -

Dominant Influence Vehicular Vehicular Commercial Commercial

Residence Time (sec) 17.4 15.2 N/A N/A

## _______________________________________________________________________ 73 2011 Annual Monitoring Network Report for Small Districts in California 

# Truckee

**- Fire Station** 

Siting In formation

Site Name: Truckee

- Fire Station Audit Date: 2011

- 06

- 08 ARB Number: 29794 AIRS Number: 060571001

Address: 10046 Donner Pass Rd

Truckee, CA 96161 Latitude: N 39 o 19' 39" Longitude: W 120 o 11' 05" Elevation (m): 1774

Auditors: Laura Niles

Hien Tran Site Technician: Ryan Murano Site Phone:

Operating Agency: Northern Sierra AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography P redominant Wind Direction: West

Controlled: Yes Description: Arterial Site: Hilly Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 20 meters Region: Mountainous Probe Clean: N/A

Inside Temp: 22 Degrees Celsius Count (Veh/Day): 15000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: N/A

Located With Instruments: Yes Description: Trains Agency: CARB Autocalibrator Type: Dasibi 3008

Shadowing: No Distance: 30 meters Urbanization: City Center Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Direction: S Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 74 2011 Annual Monitoring Network Report for Small Districts in California Truckee

- Fire Station

Monitor I nformation

Monitor Type BAM

- PM2.5 PM2.5 PM2.5

Manufacturer/Model Met One BAM 1020 R&P 2025 R&P 2025

Serial Number 29 20021400 20020960

POC 2 2 2

Data For Record? Yes Yes Yes

Purpose SLAMS SLAMS SLAMS

Objective POPULATION

EXPOSURE POPULATION

EXPOSURE POPULATION

EXPOSURE

Scale Neighborhood Neighborhood Neighborhood

Height Above Ground 7.5 9 9

Height Above Platform 2.4 2 2

Sampler Spacing 2.5 2.5

Current Manual Available? Yes Yes Yes

Instrument Log Up

- to

- date? Yes Yes Yes

In

- line Filter Change Date N/A N/A N/A

Cal. Gas Cert. Date N/A N/A N/A

Calibration Current? Yes Yes Yes

Calibration Date 6/7/2011 6/7/2011 6/7/2011

Cal. Equipment Cert. Date 8/3/2009 8/3/2009 8/3/2009

Obstacle Description None None None

Distance to Obstacle

- - -

Obs. He ight Above Inlet

- - -

Distance to Walls, etc.

- - -

Distance to Dripline

- - -

Dominant Influence Vehicular Vehicular Vehicular

Residence Time (sec) N/A N/A N/A

## _______________________________________________________________________ 75 2011 Annual Monitoring Network Report for Small Districts in California 

# White Cloud Mountain

Siting Information

Site Name: White Cloud (seasonal ) Audit Date: 2011

- 06

- 08 ARB Number: 29802 AIRS Number: 060570007

Address: 26533 CA State Hwy 20

Nevada City, CA 95959 Latitude: N 39 o 19' 5" Longitude: W 120 o 50' 44" Elevation (m): 1316

Auditors: Laura Niles

Hien Tran Site Technician: John Latham Site Phone:

Operating Agency: California Air Resources Board Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: Sou th

Controlled: Yes Description: Arterial Site: Mountainous Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 150 meters Region: Mountainous Probe Clean: Yes

Inside Temp: 22 Degrees Celsius Count (Veh/Day): 2000 QA Ma nual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Annually

Located With Instruments: Yes Description: None Agency: ARB Autocalibrator Type: API 400A

- IZS

Shadowing: No Distance: N /A Urbanization: Rural Site Survey Complete: Yes

Boom Orientation (Deg): 345

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Dirt Logbook Up To Date: Yes

## _______________________________________________________________________ 76 2011 Annual Monitoring Network Report for Small Districts in California White Cloud Mountain

Monitor Information

Monitor Type Ozone

Manufacturer/Model API/Teledyne 400

Serial Number 20021111

POC 1

Data For Record? Yes

Purpose Other

Objective UNKNOWN

Scale

Height Above Ground 3.5

Height Above Platform 1

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Lo g Up

- to

- date? Yes

In

- line Filter Change Date 6/1/2011

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 5/5/2011

Cal. Equipment Cert. Date 10/11/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distan ce to Walls, etc.

-

Distance to Dripline 10

Dominant Influence Vehicular

Residence Time (sec) 10.4

## _______________________________________________________________________ 77 2011 Annual Monitoring Network Report for Small Districts in California (Placer County)



# Colfax

**- City Hall** 

Siting Information

Site Name: Colfax

- City Hall Audit Date: 2010

- 08

- 17 ARB Number: 31818 AIRS Num ber: 060610004

Address: 33 S. Main St

Colfax, CA 95713 Latitude: N 39 o 5' 59" Longitude: W 120 o 57' 14" Elevation (m): 737

Auditors: Chris Deidrick

Hien Tran Site Technician: Kurt Schreiber Site Phone:

Operating Agency: Placer County APCD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: West

Controlled: Yes Description: I

- 80 Site: Hilly Arc Air Flow (De g): 360 Degrees

Recorded: Yes Distance: 500 meters Region: Mountainous Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 31500 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: As Needed

Located With Instruments: No Description: Paint shop Agency: CARB Autocalibrator Type: DASIBI 1008

- DC

Shadowing: No Distance: 100 meters Urbanization: Suburban Site Survey Complete: Yes

Boom Orienta tion (Deg):

Temp(Motor/Natural): Direction: NW Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 78 2011 Annual Monitoring Network Report for Small Districts in California Colfax

- City Hall

Monitor Information

Monitor Type Ozone

Manufacturer/Model API/Teledyne 400

Serial Number 1029

POC 1

Data For Re cord? Yes

Purpose SLAMS

Objective POPULATION

EXPOSURE

Scale

Height Above Ground 9.5

Height Above Platform 2

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 8/3/2010

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 7/16/2010

Cal. Equipment Cert. Date 6/14/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec) 6.4

## _______________________________________________________________________ 79 2011 Annual Monitoring Network Report for Small Districts in California (Plumas County)



# Chester

Siting Information

Site Name: Chester Audit Date: 2011

- 06

- 07 ARB Number: 32823 AIRS Number: 060631007

Address: 222 1st Av

Chester, CA 96020 Latitude: N 40 o 18' 35" Longitude: W 121 o 13' 40" Elevation (m): 1520

Auditors: Hien Tran

Laura Niles Site Technician: George Ozanich Site Phone:

Operating Agency: Northern Sierra AQMD Site Report: Yes Site Photos: Yes



# General Siting C onditions

Station Temperature Traffic Topography Predominant Wind Direction: Southeast

Controlled: No Description: Arterial Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: No Distance: 200 meters Region: Mountainous Probe Clean: No

Inside Temp: 22 Degrees Celsius Count (Veh/Day): 1500 QA Manual Manifold Clean: No

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: As Needed

Located With Instruments: No Description: Cogen plant Agency: CARB Autocalibrator Type: N/A

Shadowing: No Distance: 1400 meters Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg):

Temp(Motor/Natural): Direction: SW Ground Cover: Roof Logbook Up To Date: Y es

## _______________________________________________________________________ 80 2011 Annual Monitoring Network Report for Small Districts in California Chester

Monitor Information

Monitor Type BAM

- PM2.5

Manufacturer/Model Met One 1020

Serial Number A4439

POC 1

Data For Record? Yes

Purpose SLAMS

Objective Other

Scale

Height Above Ground 5

Height Above Platform 2

Sampler S pacing

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date N/A

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 5/6/2010

Cal. Equipment Cert. Date 8/3/2009

Obstacle Description None

Distance t o Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec) N/A

## _______________________________________________________________________ 81 2011 Annual Monitoring Network Report for Small Districts in California 

# Portola

**- Nevada Street** 

Siting Information

Site Name: Portola

- Nevada Street Audit Date: 2011

- 06

- 07 ARB Number: 32825 AIRS Number: 060631009

Address: 161 Nevada St

Portola, CA 96122 Latitude: N 39 o 48' 30" Longitude: W 120 o 28' 18" Elevation (m): 1492

Auditors: Hien Tran

Laura Niles Site Technician: George Ozanich Site Phone:

Operating Agency: Northern Sierra AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: Southwest

C ontrolled: Yes Description: Arterial Site: Valley Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 20 meters Region: Hilly Probe Clean: N/A

Inside Temp: 22 Degrees Celsius Count (Veh/Day): 1000 QA Manual Manifold Clean : N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: N/A

Located With Instruments: Yes Description: None Agency: ARB Autocalibrator Type: N/A

Shadowing: No Distance: N/A Urbanization: Suburban Site Su rvey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Direction: N/A Ground Cover: Asphalt Logbook Up To Date: Yes

## _______________________________________________________________________ 82 2011 Annual Monitoring Network Report for Small Districts in California Portola

- Nevada Street

Monitor Information

Monitor Type BAM

- PM2.5 PM2.5

Manufacturer/M odel Met One BAM 1020 R & P 2025

Serial Number B2843 20024864

POC 1 1

Data For Record? Yes Yes

Purpose SLAMS SLAMS

Objective POPULATION EXPOSURE POPULATION EXPOSURE

Scale Neighborhood Neighborhood

Height Above Ground 5.6 6.5

Height Above Platform 2 2

Sampler Spacing 2 2

Current Manual Available? Yes Yes

Instrument Log Up

- to

- date? Yes Yes

In

- line Filter Change Date N/A N/A

Cal. Gas Cert. Date N/A N/A

Calibration Current? Yes Yes

Calibration Date 6/3/2011 6/3/2011

Cal. Equipment Cert. Date 3/1 /2009 3/1/2009

Obstacle Description None None

Distance to Obstacle

- -

Obs. Height Above Inlet

- -

Distance to Walls, etc.

- -

Distance to Dripline

- -

Dominant Influence Vehicular Vehicular

Residence Time (sec) N/A N/A

## _______________________________________________________________________ 83 2011 Annual Monitoring Network Report for Small Districts in California 

# Quincy

**- N Church**  **Street**

Siting Information

Site Name: Quincy

- N Church Street Audit Date: 2011

- 06

- 07 ARB Number: 32821 AIRS Number: 060631006

Address: 267 N Church Street

Quincy, CA 95971 Latitude: N 39 o 56' 23" Longitude: W 120 o 56' 39" E levation (m): 1043

Auditors: Hien Tran

Laura Niles Site Technician: George Ozanich Site Phone:

Operating Agency: Northern Sierra AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Tra ffic Topography Predominant Wind Direction: North

Controlled: Yes Description: Arterial Site: Valley Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 100 meters Region: Hilly Probe Clean: No

Inside Temp: 22 Degrees C elsius Count (Veh/Day): 5000 QA Manual Manifold Clean: No

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Semi annually

Located With Instruments: Yes Description: None Agency: ARB Autocalibrator Type: N/A

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): 345

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Grass Logbook Up To Date: Yes

## _______________________________________________________________________ 84 2011 Annual Monitoring Network Report for Small Districts in California Quincy

- N Church Stree t

Monitor Information

Monitor Type BAM

- PM2.5 PM2.5

Manufacturer/Model Met One BAM 1020 R & P 2025

Serial Number 20021218 20021077

POC 1 1

Data For Record? Yes Yes

Purpose SLAMS SLAMS

Objective POPULATION EXPOSURE POPULATION EXPOSURE

Scale Neighbor hood Neighborhood

Height Above Ground 2.3 3.5

Height Above Platform 0.8 2

Sampler Spacing 2 2

Current Manual Available? Yes Yes

Instrument Log Up

- to

- date? Yes Yes

In

- line Filter Change Date N/A N/A

Cal. Gas Cert. Date N/A N/A

Calibration Current? Y es Yes

Calibration Date 6/3/2011 6/3/2011

Cal. Equipment Cert. Date 3/15/2009 3/15/2009

Obstacle Description None None

Distance to Obstacle

- -

Obs. Height Above Inlet

- -

Distance to Walls, etc.

- -

Distance to Dripline

- -

Dominant Influence Vehi cular Vehicular

Residence Time (sec) N/A N/A

## _______________________________________________________________________ 85 2011 Annual Monitoring Network Report for Small Districts in California (Tuolumne County)



# Sonora

**- Barretta Street** 

Siting Information

Site Name: Sonora

- Barretta Street Audit Date: 2010

- 09

- 08 ARB Number: 55930 AIRS Number: 061090005

Address: 251 S. Barr etta St

Sonora, CA 95370 Latitude: N 37 o 58' 55" Longitude: W 120 o 22' 43" Elevation (m): 579

Auditors: Harnek Nijjar

Laura Niles Site Technician: Jerry Troyer Site Phone:

Operating Agency: California Ai r Resources Board Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: Southwest

Controlled: Yes Description: Residential Site: Hilly Arc Air Flow (Deg): 360 D egrees

Recorded: Yes Distance: 65 meters Region: Hilly Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 500 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Annually

Located With Instruments: Yes Description: None Agency: California Air Resources Board Autocalibrator Type: API 400E IZS

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (De g): 345

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Asphalt Logbook Up To Date: Yes

## _______________________________________________________________________ 86 2011 Annual Monitoring Network Report for Small Districts in California Sonora

- Barretta Street

Monitoring Information

Monitor Type Ozone

Manufacturer/Model API/Teledyne 400

Serial Number 20060144

POC 1

Data For Record? Yes

Purpose SLAMS

Objective UNKNOWN

Scale

Height Above Ground 5.5

Height Above Platform 1.8

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 9/3/2010

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 7/8/2010

Cal. Equipment Cert. Date 3/2/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicula r

Residence Time (sec) 9.4

## _______________________________________________________________________ 87 2011 Annual Monitoring Network Report for Small Districts in California 

# NORTH COAST AIR BASIN

(Mendocino County)



# Fort Bragg

**- North Franklin Street** 

Siting Information

Site Name: Fort Bragg

- N Franklin

Street Audit Date: 2011

- 05

- 23 ARB Number: 23756 AIRS Number: 060450002

Add ress: 416 N Franklin Street

Fort Bragg, CA 95347 Latitude: N 39 o 26' 45" Longitude: W 123 o 48' 16" Elevation (m): 30

Auditors: Hien Tran

Leena Janda Site Technician: Bob Scaglione Site Phone:

Operating A gency: Mendocino County AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: Northwest

Controlled: No Description: Commercial Site: Level Arc Air Flow (De g): 360 Degrees

Recorded: No Distance: 15 meters Region: Hilly Probe Clean: N/A

Inside Temp: 0 Degrees Celsius Count (Veh/Day): 5000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning S chedule: N/A

Located With Instruments: No Description: Rock Plant Agency: California Air Resources Board Autocalibrator Type: N/A

Shadowing: No Distance: 110 meters Urbanization: Suburban Site Survey Complete: Yes

Boom Orientat ion (Deg): N/A

Temp(Motor/Natural): Direction: W Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 88 2011 Annual Monitoring Network Report for Small Districts in California Fort Bragg

- North Franklin Street

Monitor Information

Monitor Type BAM

Manufacturer/Model Met One BAM 1020

Serial Number 29820

POC 1

Data For Record? Yes

Purpose SLAMS

Objective UNKNOWN

Scale

Height Above Ground 8

Height Above Platform 1.5

Sampler Spacing

Current Manual

Available? Yes

Instrument Log Up

- to

date? Yes

In

- line Filter Change

Date N/A

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 3/22/2011

Cal. Equipment Cert.

Date 4/30/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Reside nce Time (sec) N/A

## _______________________________________________________________________ 89 2011 Annual Monitoring Network Report for Small Districts in California 

# Ukiah

**- County Library** 

Siting Information

Site Name: Ukiah

- Library Audit Date: 2011

- 05

- 23 ARB Number: 23764 AIRS Number: 060450006

Address: 105 N. Main St

Ukiah, CA 95482 Latitude: N 39 o 9' 4 " Longitude: W 123 o 12' 24" Elevation (m): 186

Auditors: Hien Tran

Leena Janda Site Technician: Bob Scaglione Site Phone:

Operating Agency: Mendocino County AQMD Site Report: Yes Site Photos: Yes



# General Siting Condi tions

Station Temperature Traffic Topography Predominant Wind Direction: Northwest

Controlled: No Description: Arterial Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: No Distance: 10 meters Region: Hilly Probe Clean: N/ A

Inside Temp: 0 Degrees Celsius Count (Veh/Day): 5000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: N/A

Located With Instruments: No Description: None Agency: California Ai r Resources Board Autocalibrator Type: N/A

Shadowing: No Distance: N/A Urbanization: City Center Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 90 2011 Annual Monitoring Network Report for Small Districts in California Ukiah

- County Library

Monitor Information

Monitor Type BAM

- PM2.5

Manufacturer/Model Met One BAM 1020

Serial Number H9180

POC 3

Data For Record? Yes

Purpose Unknown

Objective POPULATION EXPOSURE

Scale

Height Above Ground 12

Height Above Platform 2

Sampler Spacing

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date N/A

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 8/16/2010

Cal. Equipment Cert. Date 3/18/2009

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec) N/A

## _______________________________________________________________________ 91 2011 Annual Monitoring Network Report for Small Districts in California 

# Ukiah

**- East Gobbi Street** 

Siting I nformation

Site Name: Ukiah

- Gobbi Street Audit Date: 2011

- 05

- 23 ARB Number: 23769 AIRS Number: 060450008

Address: 306 E. Gobbi St

Ukiah, CA 95482 Latitude: N 39 o 8' 44" Longitude: W 123 o 12' 11" Elevation (m): 194

A uditors: Hien Tran

Leena Janda Site Technician: Bob Scaglione Site Phone:

Operating Agency: Mendocino County AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predomin ant Wind Direction: Northwest

Controlled: Yes Description: Arterial Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 40 meters Region: Hilly Probe Clean: Yes

Inside Temp: 23.3 Degrees Celsius Count (Veh/ Day): 30000 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Annually

Located With Instruments: Yes Description: None Agency: California Air Resources Board Autocalibrator Type: Env ironics 6100

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Direction: N/A Ground Cover: Grass Logbook Up To Date: Yes

## _______________________________________________________________________ 92 2011 Annual Monitoring Network Report for Small Districts in California Ukiah

- East Gobbi Street

Monitor Information

Monitor Type Ozone

Manufacturer/Model API/Teledyne 400

Serial Number 27286

POC 1

Data For Record? Yes

Purpose SLAMS

Objective UNKNOWN

Scale

Height Above Ground 6

Height Above Platform 2

Sampler Spacing N/A

Cu rrent Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 5/23/2011

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 3/22/2011

Cal. Equipment Cert. Date 12/8/2010

Obstacle Description None

Distance to Ob stacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec) 5.4

## _______________________________________________________________________ 93 2011 Annual Monitoring Network Report for Small Districts in California 

# Willits

**- Justice Center** 

Siting Information

Site Name: Willits

- Justice Center Audit Date: 201 1

- 05

- 23 ARB Number: 23754 AIRS Number: 060452002

Address: 125 E. Commercial St.

Willits, CA 95490 Latitude: N 39 o 24' 42" Longitude: W 123 o 21' 10" Elevation (m): 424m

Auditors: Hien Tran

Leena Janda Sit e Technician: Bob Scaglione Site Phone:

Operating Agency: Mendocino County AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: Northwest

Controlled: No Description: Residential Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: No Distance: 45 meters Region: Hilly Probe Clean: N/A

Inside Temp: 0 Degrees Celsius Count (Veh/Day): 120 QA Manual Manifold Clean: N/A

Meteorolog y Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: N/A

Located With Instruments: No Description: None Agency: California Air Resources Board Autocalibrator Type: N/A

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 94 2011 Annual Monitoring Network Report for Small Districts in California Willits

- Justice Center

Monitor Information

Monitor Type BAM

- PM2.5

Manufacturer/Model Met One BAM 1020

Serial Number 29819

POC 3

Data For Record? Yes

Purpose Unknown

Objective GENERAL/BACKGROUND

Scale Urban scale

Height Above Ground 10

Height Above Platform 2

Sampler Spacing

Current Manual

Available? Yes

Instrument Log Up

- to

d ate? Yes

In

- line Filter Change

Date N/A

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 3/22/2011

Cal. Equipment Cert.

Date 4/30/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, e tc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec) N/A

## _______________________________________________________________________ 95 2011 Annual Monitoring Network Report for Small Districts in California (Sonoma County)



# Cloverdale

Siting Information

Site Name: Cloverdale Audit Date: 2011

- 05

- 24 ARB Number: 49886 AIRS Number: 060970001

Address: 1 00 S. Washington St

Cloverdale, CA 95425 Latitude: N 38 o 48' 17" Longitude: W 123 o 1' 4" Elevation (m): 93

Auditors: Leena Janda

Hien Tran Site Technician: Jessica DePrimo Site Phone:

Operating Agency: N orthern Sonoma County APCD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: Southwest

Controlled: No Description: Arterial Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: No Distance: 40 meters Region: Hilly Probe Clean: N/A

Inside Temp: 0 Degrees Celsius Count (Veh/Day): 40000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Sched ule: N/A

Located With Instruments: No Description: None Agency: California Air Resources Board Autocalibrator Type: N/A

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 96 2011 Annual Monitoring Network Report for Small Districts in California Cloverdale

Monitor Information

Monitor Type PM10

- SSI

Manufacturer/Model Sierra Anderson 1200

Serial Number 3212

POC 2

Data For Record? Yes

Pur pose SLAMS

Objective UNKNOWN

Scale

Height Above Ground 4.5

Height Above Platform 1.5

Sampler Spacing

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date Not Available

Cal. Gas Cert. Date Not Available

Calib ration Current? Yes

Calibration Date 3/17/2011

Cal. Equipment Cert. Date 1/22/2007

Obstacle Description Wall

Distance to Obstacle 6

Obs. Height Above Inlet 2.5

Distance to Walls, etc.

-

Distance to Dripline 20

Dominant Influence Vehicular

Residenc e Time (sec)

## _______________________________________________________________________ 97 2011 Annual Monitoring Network Report for Small Districts in California 

# Guerneville

**- Church and 1**  **st**



# Siting Information

Site Name: Guerneville

- Church and 1st Audit Date: 2011

- 05

- 25 ARB Number: 49895 AIRS Number: 060973002

Address: Church & First

Guerneville, CA 95446 L atitude: N 38 o 30' 6" Longitude: W 122 o 59' 52" Elevation (m): 17

Auditors: Hien Tran

Leena Janda Site Technician: Jessica DePrimo Site Phone:

Operating Agency: Northern Sonoma County APCD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: West

Controlled: No Description: Arterial Site: Valley Arc Air Flow (Deg): 360 Degrees

Recorded: No Distance: 20 meters Region: Hilly Probe Clean: No

Inside Temp: 0 Degrees Celsius Count (Veh/Day): 10000 QA Manual Manifold Clean: No

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: N/A

Located With Instruments: No Description: None Agency: California Air Resources Board Autocalibrator Type: N/A

Shadowing: No Distance: N/A Urbanization: City Center Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Direction: N/A Ground Cover: Roo f Logbook Up To Date: Yes

## _______________________________________________________________________ 98 2011 Annual Monitoring Network Report for Small Districts in California Guerneville

- Church and 1 st



## Monitor Information

Monitor Type PM10

- SSI

Manufacturer/Model GMW 1200

Serial Number 82681

POC 1

Data For Record? No

Purpose

Objective UNKNOWN

Scale

Height Above Ground 4 .2

Height Above Platform 1.5

Sampler Spacing

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date Not Available

Cal. Gas Cert. Date Not Available

Calibration Current? Yes

Calibration Date 3/17/2011

Cal. Equipme nt Cert. Date 1/22/2007

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence

Residence Time (sec)

## _______________________________________________________________________ 99 2011 Annual Monitoring Network Report for Small Districts in California 

# Healdsburg

**- Matheson Street** 

Siting Informat ion

Site Name: Healdsburg

- Matheson Audit Date: 2011

- 05

- 24 ARB Number: 49898 AIRS Number: 060970002

Address: 133 Matheson St

Healdsburg, CA 95448 Latitude: N 38 o 36' 39" Longitude: W 122 o 52' 8" Elevation (m): 31

Aud itors: Leena Janda

Hien Tran Site Technician: Jessica DePrimo Site Phone:

Operating Agency: Northern Sonoma County APCD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Pr edominant Wind Direction: West

Controlled: No Description: City Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: No Distance: 20 meters Region: Hilly Probe Clean: Yes

Inside Temp: 0 Degrees Celsius Count (Veh/Day): 2 0000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Semi Annually

Located With Instruments: No Description: None Agency: California Air Resources Board Autocalibrator Type: N/A

Shadowing: No Distance: N/A Urbanization: Rural Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Direction: N/A Ground Cover: Asphalt Logbook Up To Date: Yes

## _______________________________________________________________________ 100 2011 Annual Monitoring Network Report for Small Districts in California Healdsburg

- Matheson Street

Monitor Information

Monitor Type PM10

- SSI

Manufacturer/Model Sierra Anderson 1200

Serial Number 1295

POC 2

Data For Record? Yes

Purpose SLAMS

Objective UNKNOWN

Scale

Height Above Ground 4.5

Height Above Platform 1.5

Sampler Spacing

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date Not Available

Cal. Gas Cert. Date Not Available

Calibration Current? Yes

Calibration Date 3/17/2011

Cal. Equipment Cert. Date 1/22/2007

Obstacle Description None

Distan ce to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec)

## _______________________________________________________________________ 101 2011 Annual Monitoring Network Report for Small Districts in California 

# Healdsburg

**- Municipal Airport** 

Siting Information

Site Name: Healdsburg

- Municipal Airport Audit Date: 2011

- 05

- 24 ARB Number: 49899 AIRS Number: 060971003

Address: 200 Heidelberg Way

Healdsburg, CA 95448 Latitude: N 38 o 39' 13" Longitude: W 122 o 54' 2" Elevation (m): 82

Auditors: Leena Janda

H ien Tran Site Technician: George Erdman Site Phone:

Operating Agency: Northern Sonoma County APCD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: West

Cont rolled: Yes Description: Airport Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 50 meters Region: Hilly Probe Clean: Yes

Inside Temp: 23.9 Degrees Celsius Count (Veh/Day): 400 QA Manual Manifold Clean: N /A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Quarterly

Located With Instruments: No Description: None Agency: California Air Resources Board Autocalibrator Type: 400E IZS

Shadowing: No Distance: N/A Urbanization: Rural Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Direction: N/A Ground Cover: Asphalt Logbook Up To Date: Yes

## _______________________________________________________________________ 102 2011 Annual Monitoring Network Report for Small Districts in California Healdsburg

- Municipal Airport

Monitor Information

Monitor Ty pe Ozone

Manufacturer/Model API/Teledyne 400

Serial Number 105860

POC 1

Data For Record? Yes

Purpose SLAMS

Objective UNKNOWN

Scale

Height Above Ground 6.6

Height Above Platform 3

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Lo g Up

- to

- date? Yes

In

- line Filter Change Date 4/25/2011

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 3/21/2011

Cal. Equipment Cert. Date 12/8/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Dista nce to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec)

## _______________________________________________________________________ 103 2011 Annual Monitoring Network Report for Small Districts in California 

# NORTHEAST PLATEAU AIR BASIN

(Siskiyou County)

Note: There was no survey report for the site Weed at the time this report was drafted.



# Yreka

**- Foothill Drive** 

Siting Information

Site Name: Yreka Audit Date: 2011

- 05

- 18 ARB Number: 47861 AIRS Number: 060932001

Address: 525 S. Foothill Dr.

Yreka, CA 96097 Latitude: N 41 o 43' 36" Longitude: W 122 o 38' 1" Elevation ( m): 802

Auditors: Laura Niles

Ron Barros Site Technician: Eric Olson Site Phone:

Operating Agency: Siskiyou County APCD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topograph y Predominant Wind Direction: North

Controlled: Yes Description: HWY5 Site: Valley Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 100 meters Region: Valley Probe Clean: Yes

Inside Temp: 22 Degrees Celsius Count ( Veh/Day): 50000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Semi Annually

Located With Instruments: No Description: None Agency: Siskiyou County APCD Autocalibrator Type: CSI 1 790

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): NA

Temp(Motor/Natural): Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 104 2011 Annual Monitoring Network Report for Small Districts in California Yreka

- Foothill Drive

Monit or Information

Monitor Type Ozone PM10

- SSI PM2.5

Manufacturer/Model API/Teledyne 400 Sierra Anderson 1200 R & P 2000

Serial Number 14189 20005077 20004989

POC 1 2 1

Data For Record? Yes Yes Yes

Purpose SLAMS SLAMS Unknown

Objective UNKNOWN UNKNOWN P OPULATION EXPOSURE

Scale Neighborhood

Height Above Ground 7 4 2

Height Above Platform 1.5

Sampler Spacing N/A

Current Manual Available? Yes Yes Yes

Instrument Log Up

- to

- date? Yes Yes Yes

In

- line Filter Change Date 5/17/2011 N/A N/A

Cal. Gas Cert. Date N/A N/A N/A

Calibration Current? Yes Yes Yes

Calibration Date 4/19/2011 4/19/2011 4/19/2011

Cal. Equipment Cert. Date 12/8/2010 8/12/2010 4/14/2011

Obstacle Description None None None

Distance to Obstacle

- - -

Obs. Height Above Inlet

- - -

Distance to Walls, etc.

- - -

Distance to Dripline

- - -

Dominant Influence Vehicular Vehicular Vehicular

Residence Time (sec) 7.9 N/A N/A

## _______________________________________________________________________ 105 2011 Annual Monitoring Network Report for Small Districts in California 

# SACRAMENTO VALLEY AIR BASIN

(Butte County)

Note: There was no survey report available for the Paradise

- Clark Road site at the time this

report was drafted.



# Chico

**- Manzanita Avenue** 

Siting Information

Site Name: Chico

- Manzanita Audit Date: 2010

- 06

- 08 ARB Number: 04628 AIRS Number: 060070002

Address: 468 Manzanita Av

Chico, CA 95926 Latitude: N 39 o 45' 27" Longitude: W 121 o 50' 32" Elevation (m): 62

Auditors: Eric Burton

Chris Deidrick Site Technician: Bob Land Site Phone:

Operating Agency: California Air Resources Board Site Report : Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: South

Controlled: Yes Description: Arterial Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 100 meters Region: Valley Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 10000 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Monthly

Located With Instrum ents: Yes Description: None Agency: California Air Resources Board Autocalibrator Type: Environcs 9100

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): 345

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 106 2011 Annual Monitoring Network Report for Small Districts in California Chico

- Manzanita Avenue

Monitor Information

Monitor Type Carbon Monoxide Nitrogen Dioxide Ozone PM10

- SSI

Manufacturer/Model Dasibi 3008 TECO 42, 42C, 42i API/Teledyne 4 00 Anderson 1200

Serial Number 20003693 20003372 20021223 20007696

POC 1 1 1 1

Data For Record? Yes Yes Yes Yes

Purpose SLAMS SLAMS SLAMS SLAMS

Objective UNKNOWN UNKNOWN UNKNOWN UNKNOWN

Scale

Height Above Ground 7.5 7.5 7.5 5

Height Above P latform 2.5 2.5 2.5 1.5

Sampler Spacing N/A N/A N/A

Current Manual Available? Yes Yes Yes Yes

Instrument Log Up

- to

- date? Yes Yes Yes Yes

In

- line Filter Change Date 6/7/2010 6/7/2010 6/7/2010 N/A

Cal. Gas Cert. Date 9/29/2009 9/29/2009 N/A N/A

Calib ration Current? Yes Yes Yes Yes

Calibration Date 11/23/2009 11/23/2009 11/23/2009 5/18/2010

Cal. Equipment Cert. Date 10/5/2009 10/5/2009 10/5/2009 12/2/2009

Obstacle Description None None None None

Distance to Obstacle

- - - -

Obs. Height Above Inlet

- - - -

Distance to Walls, etc.

- - - -

Distance to Dripline

- - - -

Dominant Influence Vehicular Vehicular Vehicular Vehicular

Residence Time (sec) 9.3 14.6 N/A

## _______________________________________________________________________ 107 2011 Annual Monitoring Network Report for Small Districts in California Chico

- Manzanita Avenue

Monitor Information (Cont.)

Monitor Type BAM

- PM2. 5 BAM

- PM2.5 PM2.5

Manufacturer/Model BAM 1020 BAM 1020 R&P 2000

- H

Serial Number 20021153 20021147 20004984

POC 4 3 1

Data For Record? Yes Yes Yes

Purpose Other Other SLAMS

Objective POPULATION

EXPOSURE POPULATION

EXPOSURE POPULATION EXPOSURE

Scale Neighborhood

Height Above Ground 5 5 5

Height Above Platform 1.5 1.5 1.5

Sampler Spacing 3 3

Current Manual Available? Yes Yes Yes

Instrument Log Up

- to

- date? Yes Yes Yes

In

- line Filter Change Date N/A N/A N/A

Cal. Gas Cert. Date N/A N/A N/A

Ca libration Current? Yes Yes Yes

Calibration Date 11/23/2009 11/23/2009 11/23/2009

Cal. Equipment Cert. Date 4/13/2009 4/13/2009 4/13/2009

Obstacle Description None None None

Distance to Obstacle

- - -

Obs. Height Above Inlet

- - -

Distance to Walls, e tc.

- - -

Distance to Dripline

- - -

Dominant Influence Vehicular Vehicular Vehicular

Residence Time (sec) N/A N/A N/A

## _______________________________________________________________________ 108 2011 Annual Monitoring Network Report for Small Districts in California 

# Gridley

**- Cowee Avenue** 

Siting Information

Site Name: Gridley Audit Date: 2010

- 09

- 29 ARB Number: 04636 AIRS Number : 060074001

Address: 608 Cowee Av

Gridley, CA 95948 Latitude: N 39 o 19' 40" Longitude: W 121 o 40' 8" Elevation (m): 32

Auditors: Leena Janda

Eric Burton Site Technician: Rick Rigsby Site Phone:

Operat ing Agency: California Air Resources Board Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: North

Controlled: Yes Description: County Site: Level Arc Air F low (Deg): 360 Degrees

Recorded: Yes Distance: 100 meters Region: level Probe Clean: N/A

Inside Temp: 28 Degrees Celsius Count (Veh/Day): 100 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes C leaning Schedule: N/A

Located With Instruments: Yes Description: Farm Agency: California Air Resources Board Autocalibrator Type: N/A

Shadowing: No Distance: 15 meters Urbanization: Rural Site Survey Complete: Yes

Boom Orientat ion (Deg): 347

Temp(Motor/Natural): Motor Direction: East Ground Cover: Grass Logbook Up To Date: Yes

## _______________________________________________________________________ 109 2011 Annual Monitoring Network Report for Small Districts in California Gridley

- Cowee Avenue

Monitor Information

Monitor Type BAM

- PM2.5

Manufacturer/Model MetOne BAM 1020

Serial Number 2000542 9

POC 3

Data For Record? Yes

Purpose Other

Objective Other

Scale

Height Above Ground 6

Height Above Platform 1

Sampler Spacing

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date N/A

Cal. Gas Cert. Date N /A

Calibration Current? Yes

Calibration Date 3/26/2010

Cal. Equipment Cert. Date 7/23/2008

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Agriculture

Residence Time (sec) N/A

## _______________________________________________________________________ 110 2011 Annual Monitoring Network Report for Small Districts in California 

# Paradise

**- Airport Road** 

Siting Information

Site Name: Paradise

- Airport Audit Date: 2010

- 06

- 09 ARB Number: 04638 AIRS Number: 060070007

Address: 4405 Airport Rd

Paradise, CA 95969 Latitud e: N 39 o 42' 31" Longitude: W 121 o 37' 02" Elevation (m): 393

Auditors: Eric Burton

Chris Deidrick Site Technician: Bob Land Site Phone:

Operating Agency: California Air Resources Board Site Report: Yes Site Photos: Y es



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: North

Controlled: Yes Description: Commercial Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 10 meters Region: Hilly Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 100 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Semi

- annual

Located With Instruments: Yes Descript ion: Airport Agency: California Air Resources Board Autocalibrator Type: Environics 6103

Shadowing: No Distance: 52 meters Urbanization: Remote Site Survey Complete: Yes

Boom Orientation (Deg): 345

Temp(Motor/Natural): Motor Dir ection: ENE Ground Cover: Asphalt Logbook Up To Date: Yes

## _______________________________________________________________________ 111 2011 Annual Monitoring Network Report for Small Districts in California Paradise

- Airport Road

Monitor Information

Monitor Type Ozone

Manufacturer/Model API/Teledyne 400

Serial Number 20060140

POC 1

Data For Record? Yes

Purpose Unknown

Obje ctive UNKNOWN

Scale

Height Above Ground 4.3

Height Above Platform 1

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 6/7/2010

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibratio n Date 9/30/2009

Cal. Equipment Cert. Date 9/14/2009

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec) 16.1

## _______________________________________________________________________ 112 2011 Annual Monitoring Network Report for Small Districts in California (C olusa County)



# Colusa

**- Sunrise Blvd** 

Siting Information

Site Name: Colusa

- Sunrise Blvd Audit Date: 2010

- 11

- 17 ARB Number: 06646 AIRS Number: 060111002

Address: 100 Sunrise Blvd

Colusa, CA 95932 Latitude: N 39 o 11' 20" Longitu de: W 121 o 59' 53" Elevation (m): 17

Auditors: Laura Niles

Hien Tran Site Technician: Rick Rigsby Site Phone:

Operating Agency: California Air Resources Board Site Report: Yes Site Photos: Yes



# General Siting Condition s

Station Temperature Traffic Topography Predominant Wind Direction: South

Controlled: Yes Description: Arterial Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 100 meters Region: Level Probe Clean: Yes

Inside Temp: 20 Degrees Celsius Count (Veh/Day): 12000 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: As Needed

Located With Instruments: Yes Description: Agriculture Agency: Ca lifornia Air Resources Board Autocalibrator Type: API 400E IZS/AMX

Shadowing: No Distance: 50 meters Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): 331

Temp(Motor/Natural): Motor Direction: 360 Ground Co ver: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 113 2011 Annual Monitoring Network Report for Small Districts in California Colusa

- Sunrise Blvd

Monitor Information

Monitor Type Ozone PM10

- SSI PM2.5

Manufacturer/Model API/Teledyne 400 S A 1200 R & P 2025

Serial Number 20060149 20020870 20020964

POC 1 2 1

Data For Record ? Yes Yes Yes

Purpose Other SLAMS SLAMS

Objective UNKNOWN UNKNOWN POPULATION EXPOSURE

Scale Neighborhood

Height Above Ground 6.2 7.6 7.6

Height Above Platform 2.9 1.5 1.5

Sampler Spacing N/A

Current Manual Available? Yes Yes Yes

Instrument Log Up

- to

- date? Yes Yes Yes

In

- line Filter Change Date 11/15/2010 N/A N/A

Cal. Gas Cert. Date N/A N/A N/A

Calibration Current? Yes Yes Yes

Calibration Date 2/23/2010 8/25/2010 6/3/2010

Cal. Equipment Cert. Date 2/9/2010 6/2/2010 4/30/2010

Obstacle De scription None None None

Distance to Obstacle

- - -

Obs. Height Above Inlet

- - -

Distance to Walls, etc.

- - -

Distance to Dripline

- - -

Dominant Influence Vehicular Agriculture Vehicular

Residence Time (sec) 7 N/A N/A

## _______________________________________________________________________ 114 2011 Annual Monitoring Network Report for Small Districts in California (Glenn County)



# Willows

**- E Laurel Street** 

Siting Information

Site Name: Willows

- Colusa Audit Date: 2010

- 03

- 01 ARB Number: 11676 AIRS Number: 060210003

Address: 720 N. Colusa St.

Willows, CA Latitude: N 39 o 32' 02" Longitude: W 122 o 11' 2 7" Elevation (m): 38

Auditors: Eric Burton

Patrick Rainey Site Technician: Bob Land Site Phone:

Operating Agency: California Air Resources Board Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Tem perature Traffic Topography Predominant Wind Direction: Southwest

Controlled: Yes Description: Arterial Site: Valley Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 500 meters Region: Valley Probe Clean: Yes

Inside T emp: 24 Degrees Celsius Count (Veh/Day): 400 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: As needed

Located With Instruments: Yes Description: None Agency: CARB Autocalibrator Type: API 400 IZS

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): 346

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Gravel Logbook Up To Date: Yes

## _______________________________________________________________________ 115 2011 Annual Monitoring Network Report for Small Districts in California Willows

- E Laurel Street

Monitor Information

Monitor Type Ozone PM10

- SSI BAM

- PM2.5

Manufacturer/Model API/Teledyne 400 GMW 1200 Met One BAM 1020

Serial Number 20060141 20003896 20021150

POC 1 1 1

Data For Record? Yes Yes Yes

Purpose Unknown Unknown SLAMS

Objective POPULATION EXPOSURE Other Other

Scale

Height Above Ground 5.4 3.5 9.1

Height Above Platform 2.6 1.5 2

Sampler Spacing N/A

Current Manual Available? Yes Yes Yes

Instrument Log Up

- to

- date? Yes Yes Yes

In

- line Filter Change D ate 2/22/2010 N/A N/A

Cal. Gas Cert. Date N/A N/A N/A

Calibration Current? Yes Yes Yes

Calibration Date 10/6/2009 11/17/2009 2/18/2010

Cal. Equipment Cert. Date 9/14/2009 10/23/2009 Not Available

Obstacle Description None None None

Distance to Obstac le

- - -

Obs. Height Above Inlet

- - -

Distance to Walls, etc.

- - -

Distance to Dripline

- - -

Dominant Influence Vehicular Vehicular Vehicular

Residence Time (sec) 9 N/A N/A

## _______________________________________________________________________ 116 2011 Annual Monitoring Network Report for Small Districts in California (Placer County)



# Auburn

**- Dewitt** 

**- C Avenue** 

Siting Information

Site Name: Auburn Audit Date: 2010

- 08

- 17 ARB Number: 31813 AIRS Number: 060610002

Address: 3091 County Center Dr.

Auburn, CA 95603 Latitude: N 38 o 56' 28" Longitude: W 121 o 6' 25" Elevation (m): 400

Auditors: Chris De idrick

Hien Tran Site Technician: Kurt Schreiber Site Phone:

Operating Agency: Placer County APCD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Directio n: Northwest

Controlled: Yes Description: Arterial Site: Hilly Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 5 meters Region: Hilly Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 10 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: As Needed

Located With Instruments: No Description: None Agency: CARB Autocalibrator Type: Environics 6103

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg):

Temp(Motor/Natural): Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 117 2011 Annual Monitoring Network Report for Small Districts in California Auburn

- Dewitt

- C Avenue

Monitor Information

Monitor Type Ozone

Manufacturer/Model API/Teledyne 400

Serial Number 1028

POC 1

Data For Record? Yes

Purpose SLAMS

Objective UNKNOWN

Scale

Height Above Ground 18

Height Above Platform 2

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 6/22/2010

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 7/27/2010

Cal. Equipment Cert. Date 6/14/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec) 11.4

## _______________________________________________________________________ 118 2011 Annual Monitoring Network Report for Small Districts in California 

# Roseville

**- N Sunrise Blvd** 

Siting Information

Site Name: Roseville

- N Sunrise Blvd Audit Date: 2010

- 06

- 03 ARB Number: 31822 AIRS Number: 060610006

Address: 151 N Sunrise Bl

Roseville, CA 95661 Latitude: N 38 o 44' 46" Longitude: W 121 o 15' 53" Elevation (m): 49

Auditors: Leena Janda

Hien Tran Site Technician: John Latham Site Phone:

Operating Age ncy: California Air Resources Board Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: Northwest

Controlled: Yes Description: Arterial Site: Level Arc Air Fl ow (Deg): 360 Degrees

Recorded: Yes Distance: 50 meters Region: Hilly Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 56000 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes C leaning Schedule: Annually

Located With Instruments: Yes Description: None Agency: California Air Resources Board Autocalibrator Type: Environics 9100

Shadowing: No Distance: N/A Urbanization: City Center Site Survey Complete: Yes

Boom Orientation (Deg): 344

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 119 2011 Annual Monitoring Network Report for Small Districts in California Roseville

- N Sunrise Blvd

Monitor Information

Monitor Type Nitrogen Dioxide Ozone PM10

- SSI BAM

- PM2.5 PM2.5

Manufacturer/Model API 200E API/Teledyne 400 Sierra Andersen 1200 Met One 1020 R&P 2000

Serial Number 20072340 20060139 20003787 20005404 20005250

POC 1 1 1 1 3

Data For Record? Yes Yes Yes Yes Yes

Purpose SLAMS SLAMS SLAMS SLAMS Other

Objective UNKNO WN UNKNOWN UNKNOWN POPULATION

EXPOSURE POPULATION EXPOSURE

Scale Null Neighborhood

Height Above Ground 9 9 9 7.5 6.1

Height Above Platform 2.5 2.5 1.5 3 1.5

Sampler Spacing N/A N/A

Current Manual Available? Yes Yes Yes Yes Yes

Instrument Log Up

- to

- date? Yes Yes Yes Yes Yes

In

- line Filter Change Date 5/25/2010 5/25/2010 N/A N/A N/A

Cal. Gas Cert. Date 5/1/2008 N/A N/A N/A N/A

Calibration Current? Yes Yes Yes Yes Yes

Calibration Date 11/9/2009 6/11/2009 3/29/2010 6/10/2009 9/25/2009

Cal . Equipment Cert. Date 6/11/2009 6/10/2009 12/3/2009 5/29/2009 5/29/2009

Obstacle Description None None None None None

Distance to Obstacle

- - - - -

Obs. Height Above Inlet

- - - - -

Distance to Walls, etc.

- - - - -

Distance to Dripline

- - - - -

D ominant Influence Vehicular Vehicular Vehicular Vehicular Vehicular

Residence Time (sec) 12.6 11.1 N/A N/A N/A

## _______________________________________________________________________ 120 2011 Annual Monitoring Network Report for Small Districts in California (Shasta County)



# Anderson

**- North Street** 

Siting Information

Site Name: Anderson

- North Street Audit Date: 2011

- 05

- 17 ARB Numbe r: 45567 AIRS Number: 060890007

Address: 2220 North St

Anderson, CA 96007 Latitude: N 40 o 27' 11" Longitude: W 122 o 17' 55" Elevation (m): 131

Auditors: Laura Niles

Ron Barros Site Technician: Donal Joni o Site Phone:

Operating Agency: Shasta County AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: North

Controlled: Yes Description: City Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 20 meters Region: Level Probe Clean: Yes

Inside Temp: 21 Degrees Celsius Count (Veh/Day): 5000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approv ed: Yes Cleaning Schedule: Semi Annually

Located With Instruments: Yes Description: None Agency: Shasta County AQMD Autocalibrator Type: API 401

Shadowing: No Distance: N/A Urbanization: City Center Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 121 2011 Annual Monitoring Network Report for Small Districts in California Anderson

- North Street

Monitor Information

Monitor Type Ozone PM10

- SSI

Manufacturer/Model API/Teledyne 400 SA 1200

S erial Number 10425 27105

POC 1 1

Data For Record? Yes Yes

Purpose SLAMS SLAMS

Objective UNKNOWN UNKNOWN

Scale

Height Above Ground 7.8 6

Height Above Platform 3 2

Sampler Spacing N/A

Current Manual Available? Yes Yes

Instrument Log Up

- to

- dat e? Yes Yes

In

- line Filter Change Date 5/4/2011 N/A

Cal. Gas Cert. Date N/A N/A

Calibration Current? Yes Yes

Calibration Date 5/6/2011 4/19/2011

Cal. Equipment Cert. Date Not Available 11/3/2003

Obstacle Description None None

Distance to Obstacle

- -

Obs. Height Above Inlet

- -

Distance to Walls, etc.

- -

Distance to Dripline

- -

Dominant Influence Vehicular Vehicular

Residence Time (sec) N/

## _______________________________________________________________________ 122 2011 Annual Monitoring Network Report for Small Districts in California 

# Lassen Volcanic National Park

**- Manzanita Lake** 

Siting Information

Site Name: Lassen Volc anic National Park Audit Date: 2011

- 05

- 17 ARB Number: 45566 AIRS Number: 060893003

Address: West Entrance

Lassen Volcanic National Park, CA

96071 Latitude: N 40 o 32' 14" Longitude: W 121 o 34' 35" Elevation (m): 1788

Audi tors: Laura Niles

Ron Barros Site Technician: Jonathan Arnold Site Phone:

Operating Agency: National Park Service (NPS) Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Pr edominant Wind Direction: West

Controlled: Yes Description: Rural Site: Mountainous Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 95 meters Region: Mountainous Probe Clean: Yes

Inside Temp: 22 Degrees Celsius Cou nt (Veh/Day): 1000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Semi Annually

Located With Instruments: Yes Description: None Agency: National Park Service Autocalibrator Type: Teco 49C

Shadowing: No Distance: N/A Urbanization: Remote Site Survey Complete: Yes

Boom Orientation (Deg): N

- S

Temp(Motor/Natural): Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 123 2011 Annual Monitoring Network Report for Small Districts in California Lassen Volcanic N ational Park

- Manzanita Lake

Monitor Information

Monitor Type Ozone

Manufacturer/Model TECO 49, 49C, 49i

Serial Number 90834

POC 1

Data For Record? Yes

Purpose Non

- EPA Federal

Objective UNKNOWN

Scale Neighborhood

Height Above Ground 10

Height Abov e Platform

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 5/17/2011

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 2/28/2011

Cal. Equipment Cert. Date 1/12/2011

Obst acle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Recreational Area

Residence Time (sec) 4.8

## _______________________________________________________________________ 124 2011 Annual Monitoring Network Report for Small Districts in California 

# Redding

**- Health Department** 

Siting Information

Site N ame: Redding

- Health Department Audit Date: 2011

- 05

- 16 ARB Number: 45555 AIRS Number: 060890004

Address: 2630 Breslauer Way

Redding, CA 96001 Latitude: N 40 o 33' 5" Longitude: W 122 o 22' 51" Elevation (m): 149

Auditors : Ron Barros

Laura Niles Site Technician: Rob Stahl Site Phone:

Operating Agency: Shasta County AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Dire ction: North

Controlled: Yes Description: Arterial Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 10 meters Region: Level Probe Clean: Yes

Inside Temp: 22.3 Degrees Celsius Count (Veh/Day): 300 QA Man ual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Semi Annually

Located With Instruments: Yes Description: None Agency: Shasta County AQMD Autocalibrator Type: Environics 9100

Shadowing : No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 125 2011 Annual Monitoring Network Report for Small Districts in California Redding

- Health Department

Monito r Information

Monitor Type Ozone PM10

- SSI PM2.5

Manufacturer/Model API/Teledyne 400 SA 1200 R & P 2000

Serial Number 35268 7176 20004995

POC 1 2 1

Data For Record? Yes Yes Yes

Purpose SLAMS SLAMS SLAMS

Objective UNKNOWN UNKNOWN POPULATION EXPOSURE

Scale Neighborhood

Height Above Ground 9.9 8.4 8.7

Height Above Platform 3 1.4 1.5

Sampler Spacing N/A 2

Current Manual Available? Yes Yes Yes

Instrument Log Up

- to

- date? Yes Yes Yes

In

- line Filter Change Date 5/10/2011 N/A N/A

Cal. Gas Cert. D ate N/A N/A N/A

Calibration Current? Yes Yes Yes

Calibration Date 1/24/2011 1/24/2011 1/26/2011

Cal. Equipment Cert. Date 12/15/2010 12/9/2009 4/30/2010

Obstacle Description None None None

Distance to Obstacle

- - -

Obs. Height Above Inlet

- - -

Dis tance to Walls, etc.

- - -

Distance to Dripline

- - -

Dominant Influence Vehicular Vehicular Vehicular

Residence Time (sec) 7.8 N/A N/A

## _______________________________________________________________________ 126 2011 Annual Monitoring Network Report for Small Districts in California 

# Shasta Lake

**- Lake Blvd** 

Siting Information

Site Name: Shasta Lake

- Lake Blvd Audit Date: 2011

- 05

- 1 8 ARB Number: 47875 AIRS Number: 060890009

Address: 13791 Lake Blvd.

Shasta Lake, CA 96019 Latitude: N 40 o 41' 21" Longitude: W 122 o 24' 8" Elevation (m): 246

Auditors: Laura Niles

Ron Barros Site Techni cian: John Waldrop Site Phone:

Operating Agency: Shasta County AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: North

Controlled: Yes Description: Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: No Distance: 20 meters Region: Hilly Probe Clean: Yes

Inside Temp: 22.3 Degrees Celsius Count (Veh/Day): 0 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sou rces Approved: Yes Cleaning Schedule: Annualy

Located With Instruments: Yes Description: Agency: Shasta AQMD Autocalibrator Type: API 400

Shadowing: No Distance: 0 meters Urbanization: Rural Site Survey Complete: Yes

Boom O rientation (Deg):

Temp(Motor/Natural): Direction: Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 127 2011 Annual Monitoring Network Report for Small Districts in California Shasta Lake

- Lake Blvd

Monitor Information

Monitor Type Ozone

Manufacturer/Model API/Teledyne 400

Serial Number 819

POC 1

Dat a For Record? Yes

Purpose Unknown

Objective Other

Scale

Height Above Ground 4.7

Height Above Platform 0.9

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 5/2/2011

Cal. Gas Cert. Date N /A

Calibration Current? Yes

Calibration Date 1/26/2011

Cal. Equipment Cert. Date 12/8/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Re sidence Time (sec) 23.5

## _______________________________________________________________________ 128 2011 Annual Monitoring Network Report for Small Districts in California 

# Shasta Lake

**- La Mesa** 

Siting Information

Site Name: Shasta Lake

- La Mesa Audit Date: 2011

- 05

- 18 ARB Number: 47873 AIRS Number: 060890008

Address: 4066 La Mesa Ave

Shasta Lake, CA 96019 Latit ude: N 40 o 40' 37" Longitude: W 122 o 22' 21" Elevation (m): 246

Auditors: Laura Niles

Ron Barros Site Technician: John Waldrop Site Phone:

Operating Agency: Shasta County AQMD Site Report: Yes Site Photos: No



# Genera l Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: South

Controlled: No Description: Residential Site: hilly Arc Air Flow (Deg): 360 Degrees

Recorded: No Distance: 30 meters Region: hilly Pro be Clean: N/A

Inside Temp: 0 Degrees Celsius Count (Veh/Day): 500 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: N/A

Located With Instruments: No Description: None Agency: C ARB Autocalibrator Type: N/A

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg):

Temp(Motor/Natural): Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 129 2011 Annual Monitoring Network Report for Small Districts in California Shasta Lake

- La Mesa

Monitor Information

Monitor Type PM10

- SSI

Manufacturer/Model SA 1200

Serial Number 47873

POC 1

Data For Record? Yes

Purpose SLAMS

Objective POPULATION

EXPOSURE

Scale

Height Above Ground 5.5

Height Above Platform 1.5

Sam pler Spacing

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date N/A

Cal. Gas Cert. Date N/A

Calibration Current? No

Calibration Date 6/16/2010

Cal. Equipment Cert. Date Not Available

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec) N/A

## _______________________________________________________________________ 130 2011 Annual Monitoring Network Report for Small Districts in California (Solano County)



# Vacaville

**- Merchant Street** 

Siting Information

Site Name: Vacavil le

- Merchant Street Audit Date: 2010

- 04

- 07 ARB Number: 48881 AIRS Number: 060953001

Address: 650 Merchant St

Vacaville, CA 95688 Latitude: N 38 o 21' 5" Longitude: W 121 o 59' 38" Elevation (m): 57

Auditors: Leena Janda

Hien Tran Site Technician: Mike Breuning Site Phone:

Operating Agency: Yolo

- Solano AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: West

Controlled: No Description: Residential Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: No Distance: 30 meters Region: Level Probe Clean: N/A

Inside Temp: 0 Degrees Celsius Count (Veh/Day): 1000 QA Manual Manifold Clea n: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: N/A

Located With Instruments: No Description: None Agency: Yolo

- Solano AQMD Autocalibrator Type: N/A

Shadowing: No Distance: N/A Urbanization: City Center Site Survey Complete: Yes

Boom Orientation (Deg):

Temp(Motor/Natural): Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 131 2011 Annual Monitoring Network Report for Small Districts in California Vacaville

- Merchant Street

Monitor Information

Monitor Type PM10

- SSI

Manufacture r/Model Sierra Andersen 1200

Serial Number L

- 0087

POC 2

Data For Record? Yes

Purpose SLAMS

Objective UNKNOWN

Scale

Height Above Ground 9.5

Height Above Platform 1.5

Sampler Spacing

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date Not Available

Cal. Gas Cert. Date Not Available

Calibration Current? Yes

Calibration Date 2/10/2010

Cal. Equipment Cert. Date 1/20/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec)

## _______________________________________________________________________ 132 2011 Annual Monitoring Network Report for Small Districts in California 

# Vacaville

**- Ulatis Drive** 

Siting Information

Site Name: Vacaville

- Ulatis Drive Audit Date: 2010

- 04

- 07 ARB Number: 48884 AIRS Number: 060953 003

Address: 2012 Ulatis Drive

Vacaville, CA 95687 Latitude: N 38 o 21' 24" Longitude: W 121 o 57' 0" Elevation (m): 33

Auditors: Leena Janda

Hien Tran Site Technician: Mike Breuning Site Phone:

Operatin g Agency: Yolo

- Solano AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: West

Controlled: Yes Description: Residential Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 20 meters Region: Level Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 100 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Sched ule: Quarterly

Located With Instruments: Yes Description: None Agency: YSCAPCD Autocalibrator Type: API 401

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor /Natural): Natural Direction: N/A Ground Cover: Grass Logbook Up To Date: Yes

## _______________________________________________________________________ 133 2011 Annual Monitoring Network Report for Small Districts in California Vacaville

- Ulatis Drive

Monitor Information

Monitor Type Ozone

Manufacturer/Model API/Teledyne 400

Serial Number L

- 1061

POC 1

Data For Record? Yes

Purpose SLAMS

Objective POPULATION EXPOSURE

Scale Urban scale

Height Above Ground 6

Height Above Platform 3

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 4/5/2010

Cal. Gas Cert. Date N /A

Calibration Current? Yes

Calibration Date 3/26/2010

Cal. Equipment Cert. Date 7/30/2009

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Residential

Residence Time (sec) 3.3

## _______________________________________________________________________ 134 2011 Annual Monitoring Network Report for Small Districts in California (Sutter County)



# Sutter Buttes

**- S Butte**  **s**

Siting Information

Site Name: Sutter Buttes (seasonal) Audit Date: 2010

- 09

- 29 ARB Number: 51899 AIRS Number: 061010004

Address: Top of South Butte

Sutter Buttes, CA Latitude: N 39 o 12' 20" Longitude: W 121 o 49' 14" Elevation (m): 640

Auditors: Leena Janda

Eric Burton Site Technician: Rick Rigsby Site Phone:

Operating Agency: California Air Resources Board Site Re port: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: North

Controlled: Yes Description: Rural Site: Hilly Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance : 200 meters Region: Mountainous Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 2 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Annually

Located With Inst ruments: No Description: Ag burn Agency: CARB Autocalibrator Type: API 400 AMX

- IZS

Shadowing: No Distance: 300 meters Urbanization: Remote Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Direction: 360 Ground Cover: Grass Logbook Up To Date: Yes

## _______________________________________________________________________ 135 2011 Annual Monitoring Network Report for Small Districts in California Sutter Buttes

- S Buttes

Monitor Information

Monitor Type Ozone

Manufacturer/Model API/Teledyne 400

Serial Number 20004810

POC 1

Data For Record? Yes

Purpose Other

Objective UNKNO WN

Scale

Height Above Ground 4.6

Height Above Platform 0.5

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 9/27/2010

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 6 /22/2010

Cal. Equipment Cert. Date 5/12/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Agriculture

Residence Time (sec) 5.6

## _______________________________________________________________________ 136 2011 Annual Monitoring Network Report for Small Districts in California 

# Yuba City

**- Almond Street** 

Siting Information

Site Name: Yuba City Audit Date: 2010

- 06

- 10 ARB Number: 51898 AIRS Number: 061010003

Address: 773 Almond St

Yuba City, CA 95991 Latitude: N 39 o 8' 20" Longitude: W 121 o 37' 9" Elevation ( m): 18

Auditors: Chris Deidrick

Eric Burton Site Technician: Rick Rigsby Site Phone:

Operating Agency: California Air Resources Board Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Tra ffic Topography Predominant Wind Direction: Southwest

Controlled: Yes Description: Commercial Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 75 meters Region: Level Probe Clean: Yes

Inside Temp: 25 Degr ees Celsius Count (Veh/Day): 10000 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Semi

- annually

Located With Instruments: Yes Description: None Agency: CARB Autocalibrator Type: Environics 9100

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): 345.5

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Roof Logbook Up To Date: No

## _______________________________________________________________________ 137 2011 Annual Monitoring Network Report for Small Districts in California Y uba City

- Almond Street

Monitor Information

Monitor Type Nitrogen

Dioxide Ozone PM10

- SSI BAM

- PM2.5 PM2.5

Manufacturer/Model API 200E API/Teledyne 400 Anderson 1200 BAM 1020 R&P 2025

Serial Number 20072331 20020997 20015117 20021148 20020970

POC 1 1 1 3 1

Data For Record? Yes Yes Yes Yes Yes

Purpose SLAMS SLAMS Other SLAMS SLAMS

Objective UNKNOWN UNKNOWN UNKNOWN POPULATION EXPOSURE POPULATION EXPOSURE

Scale Null Neighborhood

Height Above Ground 8 8 6 6 6

Height Above Platform 2 2 1.5 1.5 1.5

Sampler Spacing N/A N/A 2 2

Current Manual Available? Yes Yes Yes Yes Yes

Instrument Log Up

- to

- date? Yes Yes Yes Yes Yes

In

- line Filter Change Date 6/28/2010 6/28/2010 N/A N/A N/A

Cal. Gas Cert. Date 2/11/2010 N/A N/A N/A N/A

Calibration Current? Ye s Yes Yes Yes Yes

Calibration Date 6/16/2010 6/16/2010 8/6/2009 12/14/2009 12/14/2009

Cal. Equipment Cert. Date 3/2/2010 3/2/2010 4/15/2009 4/13/2009 4/13/2009

Obstacle Description None None None None None

Distance to Obstacle

- - - - -

Obs. Height Ab ove Inlet

- - - - -

Distance to Walls, etc.

- - - - -

Distance to Dripline

- - - - -

Dominant Influence Vehicular Vehicular Vehicular Vehicular Vehicular

Residence Time (sec) 18.8 16.1 N/A N/A N/A

## _______________________________________________________________________ 138 2011 Annual Monitoring Network Report for Small Districts in California (Tehama County)



# Red Bluff

**- Main Street** 

S iting Information

Site Name: Red Bluff

- Main Street Audit Date: 2010

- 06

- 07 ARB Number: 52902 AIRS Number: 061030006

Address: 310 N. Main Street

Red Bluff, CA 96080 Latitude: N 40 o 10' 04" Longitude: W 122 o 13' 35" Elevati on (m): 81m

Auditors: Chris Deidrick

Eric Burton Site Technician: Joe Sunday Site Phone:

Operating Agency: Tehama County APCD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Top ography Predominant Wind Direction: North

Controlled: Yes Description: Freeway Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 250 meters Region: Level Probe Clean: N/A

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 28000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: N/A

Located With Instruments: No Description: Agency: CARB Autocalibrator Type: N/A

Shadowing: No Dis tance: 0 meters Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Direction: Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 139 2011 Annual Monitoring Network Report for Small Districts in California Red Bluff

- Main Street

Monitor Information

Moni tor Type BAM

- PM2.5

Manufacturer/Model BAM 1020

Serial Number 22692

POC 1

Data For Record? Yes

Purpose Unknown

Objective UNKNOWN

Scale

Height Above Ground

Height Above Platform

Sampler Spacing

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date N/A

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 5/4/2010

Cal. Equipment Cert. Date 4/2/2009

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Wa lls, etc.

-

Distance to Dripline

-

Dominant Influence Residential

Residence Time (sec) N/A

## _______________________________________________________________________ 140 2011 Annual Monitoring Network Report for Small Districts in California 

# Red Bluff

**- Oak Street** 

Siting Information

Site Name: Red Bluff

- Oak Street Audit Date: 2010

- 06

- 07 ARB Number: 52911 AIRS Number: 061030005

Address: 502 Oak St

Red Bluff, CA 96080 Latitude: N 40 o 10' 33" Longitude: W 122 o 14' 13" Elevation (m): 98

Auditors: Eric Burton

Chris Deidrick Site Technician: Joe Sunday Site Phone:

Operating Agency: Tehama County APCD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: North

Controlled: Yes Description: Arterial Site: level Arc Air Flow (Deg): 360 Degree s

Recorded: Yes Distance: 30 meters Region: level Probe Clean: Yes

Inside Temp: 25 Degrees Celsius Count (Veh/Day): 7900 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Sem i Annually

Located With Instruments: No Description: None Agency: CARB Autocalibrator Type: Teledyne 400e

Shadowing: No Distance: N/A Urbanization: City Center Site Survey Complete: Yes

Boom Orientation (Deg): n/a

Temp(Motor /Natural): Direction: N/A Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 141 2011 Annual Monitoring Network Report for Small Districts in California Red Bluff

- Oak Street

Monitor Information

Monitor Type Ozone

Manufacturer/Model API/Teledyne 400

Serial Number 23688

POC 1

Data For Record? Yes

Purpose SL AMS

Objective POPULATION EXPOSURE

Scale Neighborhood

Height Above Ground 13

Height Above Platform 3

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 5/11/2010

Cal. Gas Cert. Date N/A

Cali bration Current? Yes

Calibration Date 5/4/2010

Cal. Equipment Cert. Date 3/2/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Ti me (sec) 12.6

## _______________________________________________________________________ 142 2011 Annual Monitoring Network Report for Small Districts in California 

# Red Bluff

**- Messer Drive** 

Siting Information

Site Name: Red Bluff

- Messer Drive Audit Date: 2010

- 06

- 07 ARB Number: 52901 AIRS Number: 061030002

Address: Messer Dr

Red Bluff, CA Latitude: N 40 o 9' 44" Longitude: W 122 o 13' 17" Elevation (m): 88

Auditors: Chris Deidrick

Eric Burton Site Technician: Joe Sunday Site Phone:

Operating Agency: Tehama County APCD Site Report: Yes Site Photos: Yes



# General Siting Conditio ns

Station Temperature Traffic Topography Predominant Wind Direction: North

Controlled: No Description: Freeway Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: No Distance: 250 meters Region: Level Probe Clean: N/A

I nside Temp: 0 Degrees Celsius Count (Veh/Day): 28000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: N/A

Located With Instruments: No Description: Sewage Plant Agency: CARB Autoc alibrator Type: N/A

Shadowing: No Distance: 0 meters Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): n/a

Temp(Motor/Natural): Direction: N

- E

- S

- W Ground Cover: Roof Logbook Up To Date: Yes

## _______________________________________________________________________ 143 2011 Annual Monitoring Network Report for Small Districts in California Red Bluff

- Messer Drive

Monitor Information

Monitor Type PM10

- SSI

Manufacturer/Model Sierra Anderson

1200

Serial Number 20005078

POC 2

Data For Record? Yes

Purpose SLAMS

Objective UNKNOWN

Scale

Height Above Ground 6

Height Above Platform 1 .5

Sampler Spacing

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date N/A

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 5/19/2010

Cal. Equipment Cert. Date 10/23/2009

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec) N/A

## _______________________________________________________________________ 144 2011 Annual Monitoring Network Report for Small Districts in California 

# Tuscan Butte

Siting Information

Site Name: Tuscan Butte (seasonal) Audit D ate: 2010

- 09

- 29 ARB Number: 52910 AIRS Number: 061030004

Address: Fire Lookout Atop Tuscan Butte

Tuscan Butte, CA Latitude: N 40 o 15' 44" Longitude: W 122 o 5' 34" Elevation (m): 572

Auditors: Hien Tran

Patrick Rainey Site Technician: Bob Land Site Phone:

Operating Agency: California Air Resources Board Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: Southeast

Controlled: Yes Description: Rural Site: Mountainous Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 5 meters Region: Hilly Probe Clean: Yes

Inside Temp: 24.6 Degrees Celsius Count (Veh/Day): 2 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Annually

Located With Instruments: Yes Description: None Agency: ARB Autocalibrator Type: API 400

- IZS

Shadowing: No Distance: N/A Urbanization: Remote Site Survey Complete: Yes

Boom Orientation (Deg): 345

Temp(Motor/Natural): Motor Direction: N/A Ground Cover: Dirt Logbook Up To Date: Yes

## _______________________________________________________________________ 145 2011 Annual Monitoring Network Report for Small Districts in California Tuscan Butte

Monitor Information

Monitor Type Ozone

Manufacturer/Mode l API/Teledyne 400

Serial Number 20060135

POC 1

Data For Record? Yes

Purpose Other

Objective UNKNOWN

Scale

Height Above Ground 5

Height Above Platform 1

Sampler Spacing N/A

Current Manual Available? Yes

Instrument Log Up

- to

- date? Yes

In

- line Filter Change Date 9/22/2010

Cal. Gas Cert. Date N/A

Calibration Current? Yes

Calibration Date 4/22/2010

Cal. Equipment Cert. Date 3/2/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distan ce to Dripline

-

Dominant Influence Agriculture

Residence Time (sec) 5.2

## _______________________________________________________________________ 146 2011 Annual Monitoring Network Report for Small Districts in California (Yolo County)



# Davis

**- UCD Campus** 

Siting Information

Site Name: Davis

- UCD Campus Audit Date: 2010

- 06

- 02 ARB Number: 57577 AIRS Number: 061130004

Address: Ca mpbell Rd

Davis, CA 95616 Latitude: N 38 o 32' 5" Longitude: W 121 o 46' 25" Elevation (m): 25

Auditors: Patrick Rainey

Hien Tran Site Technician: John Latham Site Phone:

Operating Agency: California Air R esources Board Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: Southwest

Controlled: Yes Description: Freeway Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 400 meters Region: Level Probe Clean: Yes

Inside Temp: 24.5 Degrees Celsius Count (Veh/Day): 450000 QA Manual Manifold Clean: Yes

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Annually

Located With Instruments: Yes Description: agriculture Agency: CARB Autocalibrator Type: Environics 9100

Shadowing: No Distance: 10 meters Urbanization: Rural Site Survey Complete: Yes

Boom Orientation (Deg): 346

Te mp(Motor/Natural): Motor Direction: S Ground Cover: Dirt Logbook Up To Date: Yes

## _______________________________________________________________________ 147 2011 Annual Monitoring Network Report for Small Districts in California Davis

- UCD Campus

Monitor Information

Monitor Type Nitrogen Dioxide Ozone BAM

- PM2.5

Manufacturer/Model API 200E API/Teledyne 400 Met One BAM 1020

S erial Number 20072329 20060147 20021414

POC 1 1 3

Data For Record? Yes Yes Yes

Purpose SLAMS SLAMS Unknown

Objective POPULATION

EXPOSURE POPULATION EXPOSURE POPULATION EXPOSURE

Scale Null

Height Above Ground 5 5 5.7

Height Above Platform 1.5 1.5 1.7

Sampler Spacing N/A N/A

Current Manual Available? Yes Yes Yes

Instrument Log Up

- to

- date? Yes Yes Yes

In

- line Filter Change Date 5/25/2010 5/25/2010 N/A

Cal. Gas Cert. Date 10/3/2008 N/A N/A

Calibration Current? No Yes Yes

Calibration Date 4/1 2/2010 4/12/2010 6/10/2009

Cal. Equipment Cert. Date 1/21/2010 1/21/2010 5/29/2009

Obstacle Description None None None

Distance to Obstacle

- - -

Obs. Height Above Inlet

- - -

Distance to Walls, etc.

- - -

Distance to Dripline

- - -

Dominant Influen ce Agriculture Agriculture Agriculture

Residence Time (sec) 15.1 14.3 N/A

## _______________________________________________________________________ 148 2011 Annual Monitoring Network Report for Small Districts in California 

# West Sacramento

**- 15**  **th** 

# Street

Siting Information

Site Name: West Sacramento

- 15th Street Audit Date: 2010

- 04

- 06 ARB Number: 57570 AIRS Number: 061132001

Addre ss: 132 W. 15th St

West Sacramento, CA 95691 Latitude: N 38 o 34' 17" Longitude: W 121 o 31' 33" Elevation (m): 7

Auditors: Patrick Rainey

Hien Tran Site Technician: Mike Breuning Site Phone:

Operating Age ncy: Yolo

- Solano AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: West

Controlled: No Description: Arterial Site: Level Arc Air Flow (Deg): 360 Degre es

Recorded: No Distance: 3500 meters Region: Level Probe Clean: N/A

Inside Temp: 0 Degrees Celsius Count (Veh/Day): 26500 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: N /A

Located With Instruments: No Description: None Agency: Yolo

- Solano AQMD Autocalibrator Type: N/A

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg):

Temp(Motor/Natural): Direction: N/A Ground Cover: Roof Logbook Up To Date: No

## _______________________________________________________________________ 149 2011 Annual Monitoring Network Report for Small Districts in California West Sacramento

- 15 th 

## Street

Monitor Information

Monitor Type PM10

- SSI

Manufacturer/Model Anderson 1200

Serial Number L

- 0088

POC 1

Data For Record? Yes

Purpose SLAMS

Objective UNKNOWN

Scale

Height Above Ground 4.5

Height Above Platform 1.5

Sampler Spacing

Current Manual Available? Yes

Instrument Log Up

- to

- date? No

In

- line Filter Change Date Not Available

Cal. Gas Cert. Date Not Available

Calibration Curren t? Yes

Calibration Date 3/25/2010

Cal. Equipment Cert. Date 1/20/2010

Obstacle Description None

Distance to Obstacle

-

Obs. Height Above Inlet

-

Distance to Walls, etc.

-

Distance to Dripline

-

Dominant Influence Vehicular

Residence Time (sec)

## _______________________________________________________________________ 150 2011 Annual Monitoring Network Report for Small Districts in California 

# Woodland

**- Gibson Road** 

Siting Information

Site Name: Woodland

- Gibson Road Audit Date: 2010

- 04

- 06 ARB Number: 57582 AIRS Number: 061131003

Address: 41929 E Gibson Rd

Woodland, CA 95776 Latitude: N 38 o 39' 41" Long itude: W 121 o 43' 58" Elevation (m): 11

Auditors: Patrick Rainey

Merrin Wright Site Technician: Mike Breuning Site Phone:

Operating Agency: Yolo

- Solano AQMD Site Report: Yes Site Photos: Yes



# General Siting Conditions

Station Temperature Traffic Topography Predominant Wind Direction: West

Controlled: Yes Description: Arterial Site: Level Arc Air Flow (Deg): 360 Degrees

Recorded: Yes Distance: 150 meters Region: Level Probe Clean: Yes

In side Temp: 18 Degrees Celsius Count (Veh/Day): 17000 QA Manual Manifold Clean: N/A

Meteorology Non

- vehicular

Local Sources Approved: Yes Cleaning Schedule: Semi Annually

Located With Instruments: Yes Description: None Agency: Yolo

- Sol ano APCD Autocalibrator Type: API 401

Shadowing: No Distance: N/A Urbanization: Suburban Site Survey Complete: Yes

Boom Orientation (Deg): N/A

Temp(Motor/Natural): Natural Direction: N/A Ground Cover: Grass Logbook Up To Date: Yes

## _______________________________________________________________________ 151 2011 Annual Monitoring Network Report for Small Districts in California Woodland

- Gibson Road

Monitor Information

Monitor Type Ozone PM10

- SSI PM2.5

Manufacturer/Model API/Teledyne 400 Andersen 1200 Partisol Plus 2025

Serial Number L

- 1062 L

- 0077 20020955

POC 1 1 1

Data For Record? Yes Yes Yes

Purpos e SLAMS Other SLAMS

Objective UNKNOWN UNKNOWN POPULATION EXPOSURE

Scale Neighborhood

Height Above Ground 3.6 2.8 2.2

Height Above Platform 1.1 1.4 1.5

Sampler Spacing N/A N/A

Current Manual Available? Yes Yes Yes

Instrument Log Up

- to

- date? Yes Yes Yes

In

- line Filter Change Date 3/30/2010 Not Available N/A

Cal. Gas Cert. Date N/A Not Available N/A

Calibration Current? Yes Yes Yes

Calibration Date 3/31/2010 3/24/2010 12/31/2009

Cal. Equipment Cert. Date 5/11/2009 1/20/2010 2/2/2009

Obstacle Description None None None

Distance to Obstacle

- - -

Obs. Height Above Inlet

- - -

Distance to Walls, etc.

- - -

Distance to Dripline

- - -

Dominant Influence Vehicular Vehicular Vehicular

Residence Time (sec) 5.9 N/A

## _______________________________________________________________________ 152 2011 Annual Monitoring Network Report for Small Districts in California [This pa ge intentionally left blank]

## _______________________________________________________________________ 153 2011 Annual Monitoring Network Report for Small Districts in California 

# APPENDIX C

Additional Monitor Information

Parameter Name = Parameter Measured

PM2.5 = 88101

PM10 = 81102

O3 = 44201

CO = 42101

NO2 = 42602

SO2 = 42401

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

MONITOR DESCRIPTION REPORT

Monitor ID: 06

- 057

- 0007

- 44201

- 1 Parameter Measured: 44201

Street Address: 26533 STATE HWY 20, WHITE CLOUD MTN

Site Name: LOCATED ON EDGE OF U.S. FOREST S ERVICE CAMPGROUND. CBSA: Truckee

- Grass Valley, CA

Monitor Type Begin Date End Date Action Type Action Reason

OTH ER 19950601

Monitor ID: 06

- 063

- 1009

- 88101

- 1 Parameter Measured: 88101

Street Address: 161 NEVADA ST, PORTOLA, CA 96122

Site Name: LOCATED ON ROOF OF SMALL COUNTY COURT ROOM. CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 20000321

Monitor ID: 06

- 113

- 1003

- 81102

- 1 Parameter Measured: 81102

Street Address: 41929 E. GIBSON ROAD, WOODLAND

Site Name: 41929 E. GIBSON ROAD, WOODLAND CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

Monitor Type Begin Date End Date Action Type Action Reason

OTHER 19981026

Monitor ID: 06

- 093

- 2001

- 88101

- 1 Parameter Measured: 88101

Street Address: 528 FOOTHILL DR., YREKA

Site Name: CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 20050501 20061231

SLAMS 20080821

## _______________________________________________________________________ 154 2011 Annual Monitoring Network Report for Small Districts in California Monitor ID: 06

- 045

- 2002

- 88101

- 3 Parameter Measured: 88101

Street Address: 125 EAST COMMERCIAL STREET, W ILLITS, CA 95490

Site Name: WILLITS

- 125 E. COMMERCAIL STREET CBSA: Ukiah, CA

Monitor Type Begin Date End Date Action Ty pe Action Reason

SLAMS 20090915

Monitor ID: 06

- 005

- 0002

- 44201

- 1 Parameter Measured: 442 01

Street Address: 201 CLINTON ROAD, JACKSON, CA 95642

Site Name: CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19920501

Monitor ID: 06

- 007

- 0002

- 42101

- 1 Parameter Measured: 42101

Street Address: 468 MANZANITA AVE, CHICO

Site Name: CBSA: Chico, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19810101

UNKNOWN 197901 01 19801231

Monitor ID: 06

- 029

- 0015

- 88101

- 1 Parameter Measured: 88101

Street Address: 100 WEST CALIFORNIA AVE, RIDGECREST, CA

Site Name: LOCATED AT CITY HALL EMPLOYEES PARKING LOT CBSA: Bakersfield, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19990601

Monitor ID: 06

- 101

- 0004

- 44201

- 1 Parameter Measured: 44201

S treet Address: TOP OF SOUTH BUTTE,SUTTER BUTTES, CA

Site Name: LOCATED AT TELECOMMUNICATION BUILDING #1, TOP OF SOUTH BUTTE. CBSA: Yuba City, CA

Monitor Type Begin Date End Date Action Type Action Reason

OTHER 19930501

Monitor ID: 06

- 017

- 0011

- 81102

- 4 Parameter Measured: 81102

Street Address: 3337 SANDY WAY, SOUTH LAKE TAHOE, CA

Site Name: LOCATED APPROX 2 TO 3 BLOCKS SOUTH OF THE LAKE'S SHORELINE. CBSA: Sacramento

-- Arden

- A rcade

-- Roseville, CA

Monitor Type Begin Date End Date Action Type Action Reason

## _______________________________________________________________________ 155 2011 Annual Monitoring Network Report for Small Districts in California Monitor ID: 06

- 103

- 0002

- 81102

- 2 Parameter Measured: 81102

Street Address: MESSER DRIVE, RED BLUFF

Site Name: CBSA: Red Bluff, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19880101

Monit or ID: 06

- 061

- 0006

- 81102

- 1 Parameter Measured: 81102

Street Address: 151 NO SUNRISE BLVD, ROSEVILLE, CA

Site Name: LOCATED IN 1

- STORY BUILDI NG IN PLACER TOWN & COUNTRY SHOPPING CTR CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

Monitor Type Begin Date End Date Action Type Acti on Reason

SLAMS 19930113

Monitor ID: 06

- 113

- 0004

- 42602

- 1 Parameter Measured: 42602

Street Address: U C DAVIS

- CAMPUS, DAVIS

Site Name: CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

Monitor Type Begin Date En d Date Action Type Action Reason

SLAMS 19960521

Monitor ID: 06

- 045

- 0006

- 88101

- 3 Parame ter Measured: 88101

Street Address: LIBRARY

- 105 N MAIN ST, UKIAH

Site Name: CBSA: Ukiah, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 20081231

Monitor ID: 06

- 045

- 0008

- 42101

- 1 Parameter Measured: 42101

Street Address: 306 E. GOBBI STREET, UKIAH, CA

Site Name: C BSA: Ukiah, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19920801

M onitor ID: 06

- 017

- 0013

- 44201

- 1 Parameter Measured: 44201

Street Address: 1901 AIRPORT ROAD

Site Name: CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

Monitor Type Begin Date End Date Action Type Action Reason

SPECIAL PURPOSE 20050601 20051031

SPECIAL PURPOSE 20060523

## _______________________________________________________________________ 156 2011 Annual Monitoring Network Report for Small Districts in California Monitor ID: 06

- 011

- 1002

- 88101

- 1 Parameter Measured: 88101

Street Address: 100 SUNRISE BLVD., COLUSA

Site Name: CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19981216

Monitor ID: 06

- 063

- 1006

- 88101

- 1 Parameter Measured: 88101

Street Address: 267 N. CHURCH ST., QUINCY, CA. 95971

Site Name: CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19990326

Monitor ID: 06

- 097

- 3002

- 81102

- 1 Parameter Measured: 81102

Street Address: CHURCH AND FIRST STREETS, GUERNEVILLE CA

Site Name: CBSA: Santa Rosa

- Petaluma, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19900401

Monitor ID: 06

- 057

- 1001

- 88101

- 1 Parameter Measured: 88101

Street Address: FS

- 10049 DONNER PASS RD, T RUCKEE

Site Name: CBSA: Truckee

- Grass Valley, CA

Monitor Type Begin Date End Date Acti on Type Action Reason

SLAMS 19990331

Monitor ID: 06

- 061

- 0002

- 44201

- 1 Parameter Measured: 44201

Street Address: DEWITT

- 108 'C' AVE, AUBURN

Site Name: CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19810101

UNKNOWN 19800101 19801231

Monitor ID: 06

- 061

- 0006

- 42602

- 1 Parameter Measured: 42602

Street Address: 151 NO SUNRISE BLVD, ROSEVILLE, CA

Site Name: LOCATED IN 1

- STORY BUILDING IN PLACER TOWN & COUNTRY SHOPPING CTR CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

Monitor Type Begin Date End Date Action T ype Action Reason

SLAMS 19930113

## _______________________________________________________________________ 157 2011 Annual Monitoring Network Report for Small Districts in California Monitor ID: 06

- 043

- 1001

- 81102

- 2 Parameter Measured: 81102

Street Address: VISITOR CTR

- YOSEMITE VILLAGE,YOSEMITE NP

Site Name: CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

UNKNOWN 19890128

Monitor ID: 06

- 045

- 0002

- 81102

- 2 Parameter Measured: 81102

Street Address: 416 N. FRANKLIN ST., FORT BRAGG

Site Name: CBSA: Ukiah, CA

M onitor Type Begin Date End Date Action Type Action Reason

SLAMS 20090101

Monitor ID: 06

- 045

- 00 06

- 88101

- 1 Parameter Measured: 88101

Street Address: LIBRARY

- 105 N MAIN ST, UKIAH

Site Name: CBSA: Ukiah, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19990101

Monitor ID: 06

- 029

- 0008

- 44201

- 1 Parameter Measured: 44201

Street Address: SCHOOL

- 755 STANISLAUS ST, MARICOPA

Site Name: CBSA: Bakersfield, CA

Monitor Type Begin Date End Date Action Type Actio n Reason

SLAMS 19880101

Monitor ID: 06

- 089

- 0007

- 81102

- 1 Parameter Measured: 81102

Street Address: 2 220 NORTH STREET, ANDERSON, CA 96007

Site Name: LOCATED AT CITY POLICE DEPARTMENT. CBSA: Redding, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19930501

Monitor ID: 06

- 093

- 2001

- 44201

- 1 Parameter Measured: 44201

Street Address: 528 FOOTHILL DR., YREKA

Site Name: CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19810101

Monitor ID: 06

- 029

- 0017

- 81102

- 1 Parameter Measured: 81102

Street Address: 3147 Highway 178, Canebrake

Site Name: CBSA: Bakersfield, CA

Mo nitor Type Begin Date End Date Action Type Action Reason

NON

- REGULATORY 20090101

## _______________________________________________________________________ 158 2011 Annual Monitoring Network Report for Small Districts in California Monitor ID: 06

- 011

- 1002

- 81102

- 2 Parameter Measured: 81102

Street Address: 100 SUNRISE BLVD., COLUSA

Site Name: CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19880501

M onitor ID: 06

- 017

- 0012

- 44201

- 1 Parameter Measured: 44201

Street Address: 21200 HWY 50

- LITTLE NORWAY/ECHO SUMMIT

Site Name: LITTLE NORWAY / E CHO SUMMIT CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

County: El Dorado UAR: Not in an urban area

Monito r Type Begin Date End Date Action Type Action Reason

OTHER 20000101 20051031

SPECIAL PURPOSE 20060507

Monitor ID: 06

- 101

- 0003

- 81102

- 1 Parameter Measured: 81102

Street Address: 773 ALMOND ST, YUBA CITY

Site Name: CBSA: Yuba City, CA

Monitor Type Begin Date End Date Action Type Action Reason

OTHER 19891201

Monitor ID: 06

- 007

- 0002

- 42602

- 1 Parameter Measured: 42602

Stree t Address: 468 MANZANITA AVE, CHICO

Site Name: CBSA: Chico, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19810101

UNKNOWN 19790101 19801231

Monitor ID: 06

- 097

- 0001

- 81102

- 2 Parameter Measured: 81102

Street Address: 100 WASHINGTON ST., CLOVERDALE

Site Name: CBSA: Santa Rosa

- Petaluma, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19900101

Monitor ID: 06

- 017

- 0020

- 44201

- 1 Parameter Measured: 44201

Street Address: 1400 AMERICAN RIVER TRAIL, COOL

Site Name: 3/4 MILES EAST OF COOL ON HWY 196 CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

Monitor Type Begin Date End Date Action Type Action Reason

OTHER 19960601

## _______________________________________________________________________ 159 2011 Annual Monitoring Network Report for Small Districts in California Monitor ID: 06

- 061

- 0002

- 81102

- 2 Parameter Measured: 81102

Street Address: DEWITT

- 108 'C' AVE, AUBURN

Site Name: CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19950101

Monitor ID: 06

- 089

- 0004

- 81102

- 2 Parameter Measured: 81102

Street Address: HLTH CTR

- 2630 HOSPITAL LN, REDDING

Site Name: CBSA: Redding, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19880101

Monitor ID: 06

- 043

- 0003

- 42401

- 1 Parameter Measured: 42401

Street Address: TURTLEBACK DOME, YOSEMITE NATL' PK 95389

Site Name: CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

IMPROV E 19880309

Monitor ID: 06

- 089

- 3003

- 42401

- 1 Parameter Measured: 42401

Street Address: MANZANITA LAKE RS, LASSEN VO LCANIC NP

Site Name: CBSA: Redding, CA

Monitor Type Begin Date End Date Action Type Action Reason

IMPROVE 19880302

Monitor ID: 06

- 095

- 3003

- 44201

- 1 Parameter Measured: 44201

Street Address: 2012 ULATIS DRIVE, VACAVILLE

Site Name: GROUND IN SHELTER CBSA: Vallejo

- Fairfield, CA

Monitor Type Begin Dat e End Date Action Type Action Reason

SLAMS 20030721

Monitor ID: 06

- 021

- 0003

- 44201

- 1 Parameter Measured: 44201

Street Address: 720 N COLUSA STREET, WILLOWS

Site Name: CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 20060913

Monitor ID: 06

- 089

- 0009

- 44201

- 1 Parameter Measured: 44201

Street Address: 13791 Lake Blvd, Shasta Lake, CA

Site Name: CBSA: Redding, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 20090401

## _______________________________________________________________________ 160 2011 Annual Monitoring Network Report for Small Districts in California Monitor ID: 06

- 007

- 0007

- 44201

- 1 Parameter Measured: 44201

Street Address: 4405 AIRPORT RD

- PARADISE CA

Site Name: TEMPORARY STATION F OR SPECIAL STUDY OF O3 TRANSPORT CBSA: Chico, CA

Monitor Type Begin Date End Date Action Type Action Reason

UNKNO WN 20000501

Monitor ID: 06

- 089

- 0008

- 81102

- 1 Parameter Measured: 81102

Street Address: 4066 LA MESA AVE., SHASTA LAKE

Site Name: CBSA: Redding, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 20040101

Monitor ID: 06

- 029

- 0011

- 44201

- 1 Parameter Measured: 44201

Street Address: 923 POOLE STREET, MOJAVE, CA 93501

Site Name: LOCATED 0.33 MILE NORTH OF HWY 58 & 1.7 MILES EAST OF SIERRA HWY. CBSA: Bakersfield, CA

Monitor Type Begin Date End Date Action Type Action Reason

OTHER 19930801

SLAMS 19930701 19930731

Monitor ID: 06

- 009

- 0001

- 81102

- 1 Parameter Measured: 81102

Street Address: 501 GOLD STRIKE ROAD, SAN ANDREAS

Site Name: LOCATED 3/4 MIL E NORTHEAST OF HIGHWAY 49 CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19940401

Monitor ID: 06

- 017

- 0010

- 44201

- 1 Parameter Measured: 44201

Street Address: 3111 GOLD NUGGET WAY, PLACERVILL E, CA

Site Name: CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19920201

Monitor ID: 06

- 057

- 0005

- 42602

- 1 Parameter Measured: 42602

Street Address: 200 LITTON DR., GRASS VALLEY, CA

Site Name: LOCATED ON TOP OF HILL ADJACENT TO NEVADA UNION HI SCHOOL. CBSA: Truckee

- Grass Valley, CA

Monitor Type Begin Date End Date Action Type Action Reason

SPECIAL PURPOSE 20080122

## _______________________________________________________________________ 161 2011 Annual Monitoring Network Report for Small Districts in California Monitor ID: 06

- 057

- 0005

- 88101

- 1 Parameter Measured: 88101

Street Address: 200 LITTON DR., GRASS VALLEY, CA

Site Name: LOCATED ON TOP OF HILL ADJACENT TO NEVADA UNION HI SCHOOL. CBSA: Truckee

- Grass Valley, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19981230

Monitor ID: 06

- 057

- 1001

- 88101

- 2 Parameter Measured: 88101

Street Address: FS

- 10049 DONNER PASS RD, TRUCKEE

Site Name: CBSA: Truckee

- Grass Valley, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19990512

Monitor ID: 06

- 109

- 0005

- 44201

- 1 Parameter Measured: 44201

Street Address: 251 S BARRETTA, SONORA, CA 95370

Site Name: CBSA: Phoenix Lake

- Cedar Ridge, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19920701

Monitor ID: 06

- 113

- 0004

- 44201

- 1 Parameter Measured: 44201

Street Address: UC DAVIS

- CAMPUS, DAVIS

Site Name: CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, C A

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19870901

Monitor ID: 06

- 113

- 1003

- 88101

- 1 Parameter Measured: 88101

Street Address: 41929 E. GIBSON ROAD, WOODLAND

Site Name: 41929 E. GIBSON ROAD, WOODLAND CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19990109

Monitor ID: 06

- 043

- 0003

- 44201

- 1 Parameter Measured: 44201

Street Address: TURTLEBACK DOME, YO SEMITE NATL' PK 95389

Site Name: CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

OTHER 19881101

## _______________________________________________________________________ 162 2011 Annual Monitoring Network Report for Small Districts in California Monitor ID: 06

- 045

- 0008

- 42602

- 1 Parameter Measured: 42602

Street Address: 306 E. GOBBI STREET, UKIAH, CA

Site Name: CBSA: Ukiah, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19920801

Monitor ID: 06

- 101

- 0003

- 88101

- 1 Parameter Measured: 88101

Street Address: 773 ALMOND ST, YUBA CITY

Site Name: CBSA: Yuba City, CA

Monitor T ype Begin Date End Date Action Type Action Reason

SLAMS 19981219

Monitor ID: 06

- 101

- 0003

- 44201

- 1 Parameter Measured: 44201

Street Address: 773 ALMOND ST, YUBA CITY

Site Name: CBSA: Yuba City, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19891001

Monitor ID: 06

- 101

- 0003

- 42602

- 1 Parameter Measured: 42602

Street Address: 773 ALMOND ST, YUBA CITY

Site Name: CBSA: Yuba City, CA

Monitor Type Begin Date End Date Action Type Action Reason

SL AMS 19891001

Monitor ID: 06

- 029

- 0011

- 81102

- 1 Parameter Measured: 81102

Street Address: 923 POOLE STREET, MOJ AVE, CA 93501

Site Name: LOCATED 0.33 MILE NORTH OF HWY 58 & 1.7 MILES EAST OF SIERRA HWY. CBSA: Bakersfield, CA

Monitor Type Begin Date End Date Action Type Action Reason

OTHER 19940201

Monitor ID: 06

- 007

- 0002

- 44201

- 1 Parameter Measured: 44201

Street Address: 468 MANZANITA AVE, CHICO

Site Name: CBSA: Chico, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19810101

UNKNOWN 19790101 19801231

## _______________________________________________________________________ 163 2011 Annual Monitoring Network Report for Small Districts in California Monitor ID: 06

- 009

- 0001

- 88101

- 3 Parameter Measured: 88101

Street Address: 501 GOLD STRIKE ROAD, SAN ANDREAS

Site Name: LOCATED 3/4 MILE NORTHEAST OF HIGHWAY 49 CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 20100615

Monitor ID: 06

- 097

- 1003

- 44201

- 1 Parameter Measured: 44201

Street Address: AIRPORT

- 200A HEIDELBERG WAY, HEALDSB URG

Site Name: CBSA: Santa Rosa

- Petaluma, CA

Monitor Type Begin Date End Date Action T ype Action Reason

SLAMS 19910601

Monitor ID: 06

- 103

- 0005

- 44201

- 1 Parameter Measured: 44 201

Street Address: 502 OAK STREET, RED BLUFF

Site Name: TEHAMA COUNTY SHERIFF'S OFFICE, BUSINESS DISTRICT IN TOWN CBSA: Red Bluff, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19960201

Monitor ID: 06

- 061

- 0006

- 12128

- 7 Parameter Measured: 12128

Street Address: 151 NO SUNRISE BLVD, ROSEVILLE, CA

Site Name: LOCATED IN 1

- STORY BUILDING IN PLACER TOWN & COUNTRY SHOPPING CTR CBSA: Sacramento

-- Arden

- Ar cade

-- Roseville, CA

Monitor Type Begin Date End Date Action Type Action Reason

NON

- REGULATORY 20070101

O THER 19930320 20030228

Monitor ID: 06

- 089

- 0004

- 88101

- 1 Parameter Measured: 88101

Street Address: HLTH CTR

- 2630 HOSPITAL LN, REDDING

Site Name: CBSA: Redding, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19981219

Monitor ID: 06

- 089

- 0004

- 44201

- 1 Parameter Meas ured: 44201

Street Address: HLTH CTR

- 2630 HOSPITAL LN, REDDING

Site Name: CBSA: Redding, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19900501

Monitor ID: 06

- 043

- 0006

- 44201

- 1 Parameter Measured: 44201

Street Address: 6440 JERSEYDALE ROAD, JERSEYDALE

Site Name: JERSEYDALE SUMMER OZONE SITE CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

## _______________________________________________________________________ 164 2011 Annual Monitoring Network Report for Small Districts in California OTHER 19950701

Monitor ID: 06

- 045

- 0008

- 44201

- 1 Parameter Measured: 44201

Street Address: 306 E. GOBBI STREET, UKIAH, CA

Site Name: CBSA: Ukiah, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19920801

Monitor ID: 06

- 089

- 0007

- 44201

- 1 Parameter Measured: 44201

Street Address: 2220 NORTH STREET, ANDERSON, CA 96007

Site Name: LOCATED AT CITY POLICE DEPARTMENT. CBSA: Redding, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19930501

Monitor ID: 06

- 095

- 3001

- 81102

- 2 Parameter Measured: 81102

Street Ad dress: 650 MERCHANT ST., VACAVILLE

Site Name: CBSA: Vallejo

- Fairfield, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19880101

Monitor ID: 06

- 021

- 0003

- 81102

- 1 P arameter Measured: 81102

Street Address: 720 N COLUSA STREET, WILLOWS

Site Name: CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 20060914

Monitor ID: 06

- 007

- 0002

- 88101

- 1 Parameter Measured: 88101

Street Address: 468 MANZANITA AVE, CHICO

Site Name: CBSA: Chico, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19981219

Monitor ID: 06

- 007

- 0002

- 12128

- 7 Parameter Measured: 12128

Street Address: 468 MANZANITA AVE, CHICO

Site Name: CBSA: Chico, CA

Monitor Type Begin Date End Date Action Type Action Reason

NON

- REGULATORY 20070101

OTHER 19920629 20030228

## _______________________________________________________________________ 165 2011 Annual Monitoring Network Report for Small Districts in California Monitor ID: 06

- 029

- 0015

- 81102

- 1 Parameter Measured: 81102

Street Address: 100 WEST CALIFORNIA AVE, RIDGECREST, CA

Site Name: LOCATED AT CITY HALL EMPLOYEES PARKING LOT CBSA: Bakersfield, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 20000101

Monitor ID: 06

- 097

- 0002

- 81102

- 2 Parameter Measured: 81102

Street Address: 133 MATHESON ST., HEALDSBURG

Site Name: CBSA: Santa Ro sa

- Petaluma, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19880521

Moni tor ID: 06

- 057

- 1001

- 44201

- 1 Parameter Measured: 44201

Street Address: FS

- 10049 DONNER PASS RD, TRUCKEE

Site Name: CBSA: Truckee

- Grass Valley, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19911101

Monitor ID: 06

- 061

- 0004

- 44201

- 1 Parameter Measured: 44201

Street Address: CITY HALL

- 33 S MAI N ST, COLFAX

Site Name: CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19920101

Monitor ID: 06

- 061

- 0006

- 88101

- 1 Parameter Measu red: 88101

Street Address: 151 NO SUNRISE BLVD, ROSEVILLE, CA

Site Name: LOCATED IN 1

- STORY BUILDING IN PLACER TOWN & COUNTRY SHOPPING CTR CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19981231

Monitor ID: 06

- 0 61

- 0006

- 44201

- 1 Parameter Measured: 44201

Street Address: 151 NO SUNRISE BLVD, ROSEVILLE, CA

Site Name: LOCATED IN 1

- STORY BUILDING IN PLACER TOWN & COUNTRY SHOPPING CTR CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

Monitor Type Begin Date End Date Action Type Action Reason

S LAMS 19930113

## _______________________________________________________________________ 166 2011 Annual Monitoring Network Report for Small Districts in California Monitor ID: 06

- 089

- 3003

- 44201

- 1 Parameter Measured: 44201

Street Address: MANZANITA LAKE RS, LASSEN VOLCANIC NP

Site Name: CBSA: Redding, CA

Monitor Type Begin Date End Date A ction Type Action Reason

NON

- EPA FEDERAL 19871101

Monitor ID: 06

- 011

- 1002

- 44201

- 1 Parameter Measured: 44201

Street Address: 100 SUNRISE BLVD., COLUSA

Site Name: CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

OTHER 19960701

Monitor ID: 06

- 103

- 0006

- 88101

- 3 Parameter Measured: 88101

Street Address: 310 S. MAIN STREET, RED BLUFF

Site Name: RED BLUFF

- 310 S. MAIN STREET CBSA: Red Bluff, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 20090101

Monitor ID: 06

- 029

- 0011

- 88101

- 1 Parameter Measured: 88101

Street Address: 923 POOLE STREET, MOJAVE, CA 93501

Site Name: LOCATED 0.33 MILE NORTH OF HWY 58 & 1.7 MILES EAST OF SIERRA HWY. CBSA: Bakersfield, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19990101

Monitor ID: 06

- 009

- 0001

- 44201

- 1 Parameter Measured: 44201

Street Address: 501 GOLD STRIKE ROAD, SAN ANDREAS

Site Name: L OCATED 3/4 MILE NORTHEAST OF HIGHWAY 49 CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

S LAMS 19940501

Monitor ID: 06

- 057

- 0005

- 44201

- 1 Parameter Measured: 44201

Street Address: 200 LITTON DR., GRAS S VALLEY, CA

Site Name: LOCATED ON TOP OF HILL ADJACENT TO NEVADA UNION HI SCHOOL. CBSA: Truckee

- Grass Valley, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19930601

## _______________________________________________________________________ 167 2011 Annual Monitoring Network Report for Small Districts in California Monitor ID: 06

- 103

- 0004

- 44201

- 1 Parameter Measured: 44201

Street Address: OLD FIRE LOOKOUT ATOP TUSCAN BUTTE

Site Name: OLD FIRE LOOKOUT ON TOP OF TUSCAN BUTTE. NO PUBLIC ACCESS. CBSA: Red Bluff, CA

Monitor Type Begin Date End Date Action Type Action Reason

OTHER 19950601

Monitor ID: 06

- 113

- 1003

- 44201

- 1 Parameter Measured: 44201

Street Address: 41929 E. GIBSON ROAD, WOODLAND

Site Name: 41929 E. GIBSON ROAD, WOODLAND CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19980527

Monitor ID: 06

- 113

- 2001

- 81102

- 1 Parameter Measured: 81102

Street Address: 132 15TH ST., WEST SACRAMENTO

Site Name: CBSA: Sacramento

-- Arden

- Arcade

-- Roseville, CA

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19900901

Monitor ID: 06

- 089

- 3003

- 42401

- 2 Parameter Measured: 42401

Street A ddress: MANZANITA LAKE RS, LASSEN VOLCANIC NP

Site Name: CBSA: Redding, CA

Monitor Type Begin Date End Date Action Type Action Reason

IMPROVE 20030301

Monitor ID: 06

- 093

- 2001

- 81102

- 2 Parameter Measured: 81102

Street Address: 528 FOOTHILL DR., YREKA

Site Name: CBSA:

Monitor Type Begin Date End Date Action Type Action Reason

SLAMS 19880101

## _______________________________________________________________________ 168 2011 Annual Monitoring Network Report for Small Districts in California [This page intentionally left blank]

## _______________________________________________________________________ 169 2011 Annual Monitoring Network Report for Small Districts in California 

# APPENDIX D

Acronyms

APCD Air Pollution Control District

AQMD Air Quality Management District

AQS Air Quality System

ARB Air Resources Board

CFR Code of Federal Regulations

CB SA Core

- B ased Statistical Area

FEM federal equivalent method

FRM federal reference method

MSA Metropolitan Statistical Area

NAAQS National Ambient Air Quality Standard

NO 2 

## nitrogen dioxide

Pb lead

PM 10 

## particulate matter (0 to 10 microns aerodynamic diameter)

PM 2.5 

## particulate matter (0 to 2.5 microns aerodynamic diameter)

PQAO primary quality assurance organization

SIP State Implementation Plan

SLAMS State and Local Air Monitoring Stations

SO 2 

## sulfur dioxide

U.S. EPA United States Environmental Protection Agency