UNITED STATES ENVIRONMENTAL PROTECTION AGENCY QUICKLOOK CRITERIA PARAMETERS Jun. 25, 2014 Report Request ID: 1227650 Report Code: AMP450

Selection Criteria Page 1 User ID:JWV

State County City Site Parameter POC AQCR UAR CBSA CSA EPA Region 32 32 32 32 32 32 32 003

003 003 003 003 003 003 0298

2002 0540 0075 0073 0043 0561 GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS Parameter Classification Parameter Method Duration QUICK LOOK 81102

SELECTED OPTIONS

WORKFILE DELIMITER MERGE PDF FILES EVENTS PROCESSING AGENCY ROLE Option Type Option Value

, YES EXCLUDE REGIONALLY CONCURRED EVENTS

PQAO SORT ORDER

1 2 3 4 5 6 7 Order Column

PARAMETER_CODE STATE_CODE COUNTY_CODE SITE_ID POC DATES EDT_ID DATE CRITERIA

2014 Start Date End Date 2014 Tribal Code

APPLICABLE STANDARDS Standard Description PM10 24-hour 2006Jun. 25, 2014

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 1 of 5 EXCEPTIONAL DATA TYPES EDT DESCRIPTION 0 1 2 5 NO EVENTS EVENTS EXCLUDED EVENTS INCLUDED EVENTS WITH CONCURRENCE EXCLUDEDJun. 25, 2014

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 2 of 5 PM10 Total 0-10um STP (81102) Nevada Micrograms/cubic meter (25 C) (001)

SITE ID P

O CPQAOCITY COUNTY ADDRESS YEAR METH #OBS 4TH MAX CERT and EVAL EDT 32-003-0043 32-003-0073 32-003-0075 32-003-0298 32-003-0540 32-003-0561 32-003-2002 1

1 1 1 3 1 10226 0226 0226 0226 0226 0226 0226Spring Valley Las Vegas Las Vegas Henderson Sunrise Manor Las Vegas North Las Vegas Clark

Clark Clark Clark Clark Clark Clark 4525 NEW FOREST DRIVE 333 PAVILION CENTER DRIVE 6651 W. AZURE AVE 298 ARROYO GRANDE 4250 Karen Ave 2501 SUNRISE AVENUE 1301B EAST TONOPAH 2014

2014 2014 2014 2014 2014 2014150

150 150 150 122 150 150 64 40 56 78 91 82 75 0 0 0 0 0 0 0 24-HOUR VALID DAYS 365 365 365 365 365 365 365 DAY MAX >STD 0 0 0 0 0 0 0 2142 2142 2148 2140 2077 2147 2124 %OBS 25 25 25 25 24 25 24 1ST MAX 2ND MAX 3RD MAX 44 36 50 58 80 76 73 42 28 46 37 64 57 56 41 24 44 34 56 56 55 EST

DAYS >STD 0 0 0 0 0 0 0 17.0* 13.0* 19.8* 17.4* 31.4* 28.4* 29.2* WTD ARITH MEAN 90 90 90 90 88 90 89 NUM REQJun. 25, 2014

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 3 of 5 81102 81102 122

150 INSTRUMENT MET ONE 4 MODELS

T A Series FH 62 C14 Continuous BETA ATTENUATION Beta Attenuation PARAMETER METHOD

CODE COLLECTION METHOD ANALYSIS METHOD METHODS USED IN THIS REPORTJun. 25, 2014

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 4 of 5 PQAOS USED IN THIS REPORT

PQAO AGENCY DESCRIPTION 0226 Clark County, NV DAQEMJun. 25, 2014

Note: The * indicates that the mean does not satisfy summary criteria. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY AIR QUALITY SYSTEM QUICK LOOK REPORT (AMP450)



### Page 5 of 5 M N

S

U

X Y The monitoring organization has revised data from this monitor since the

most recent certification letter received from the state. The certifying agency has submitted the certification letter and required summary reports, but the certifying agency and/or EPA has determined that issues regarding the quality of the ambient concentration data cannot be resolved due to data completeness, the lack of performed quality assurance checks or the results of uncertainty statistics shown in the AMP255 report or the certification and quality assurance report. The certifying agency has submitted the certification letter and required summary reports. A value of "S" conveys no Regional assessment regarding data quality per se. This flag will remain until the Region provides an "N" or "Y" concurrence flag. Uncertified. The certifying agency did not submit a required certification letter and summary reports for this monitor even though the due date has passed, or the state's certification letter specifically did not apply the certification to this monitor. Certification is not required by 40 CFR 58.15 and no conditions apply to be the basis for assigning another flag value The certifying agency has submitted a certification letter, and EPA has no unresolved reservations about data quality (after reviewing the letter, the attached summary reports, the amount of quality assurance data submitted to AQS, the quality statistics, and the highest reported concentrations). MEANING CERTIFICATION EVALUATION AND CONCURRENCE FLAG MEANINGS

FLAG