UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

RAW DATA MAX VALUES REPORT

Report Request ID: 1388232 Report Code: AMP350MX Nov. 20, 2015

Selection Criteria Page 1

User ID: HDY

State County City Site Parameter POC AQCR UAR CBSA CSA

EPA

Region

53

GEOGRAPHIC SELECTIONS

PROTOCOL SELECTIONS

Parameter

Classification Parameter Method Duration

CRITERIA 42602

SELECTED OPTIONS

SINGLE EVENT PROCESSING

MERGE PDF FILES

AGENCY ROLE

Option Type Option Value

INCLUDE EVENTS

YES

PQAO

SORT ORDER

1

2

3

4

5

Order Column

STATE_CODE

COUNTY_CODE

SITE_ID

PARAMETER_CODE

POC

DATE CRITERIA

2012

Start Date End Date

01 01 12 31 2014

Tribal

Code

APPLICABLE STANDARDS

Standard Description

NO2 Annual 1971
RAW DATA MAX VALUES REPORT Nov. 20, 2015

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 1 of 7

(42602) Nitrogen dioxide (NO2)

(53) Washington

CAS NUMBER: 10102-44-0

SITE ID: 1 53-033-0030 POC:

AQCR: (229) PUGET SOUND

COUNTY: (033) King

CITY: (63000) Seattle

LONGITUDE: -122.319722

LATITUDE: 47.5972220009

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 10th & Weller

LAND USE: BLIGHTED AREAS

SITE COMMENTS: Near Road Monitoring Site

MONITOR COMMENTS:

PROBE HEIGHT: 2

ELEVATION-MSL: 15

(7600) SEATTLE, WA UTM NORTHING:

UTM EASTING:

URBANIZED AREA:

UTM ZONE:

SUPPORT AGENCY: (1136) Washington State Department Of Ecology

MONITOR TYPE: SPM

COLLECTION AND ANALYSIS METHOD: (599) Instrumental Chemiluminescence Tel

REPORT FOR: 2014 DURATION:

UNITS:

PQAO: (1136) Washington State Department Of Ecology MIN DETECTABLE:

1 HOUR

Parts per billion

.05

 1

 2

 3

 4

 5

 6

 7

 8

 9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

NO.:

MAX:

MEAN:

0

 41.4 

 41.9 

 40.9 

 37.7 

 24.7 

 34.1 

 41.4 

 35.1 

 41.7 

 34.9 

 34.1 

 26.2 

 50.5 

 66.2 

 33.7 

 43.1 

 42.9 

 47.8 

 30.0 

 49.1 

 40.9 

 29.2 

 32.0 

 37.2 

 43.6 

 28.3 

 23.4 

 53.3 

 59.6 

 65.1 

 31.1 

 46.5 

 36.9 

 37.5 

 23.4 

 45.5 

 54.2 

 49.1 

 34.6 

 47.1 

 46.8 

 51.4 

 26.9 

 25.7 

 37.5 

 43.8 

 36.2 

 37.5 

 36.2 

 27.4 

 24.6 

 37.7 

 27.8 

 45.8 

 34.6 

 42.6 

 28.1 

 32.1 

 43.0 

 36.2 

 43.6 

 44.3 

 27.1 

 19.8 

 41.4 

 24.0 

 59.3 

 34.9 

 33.3 

 26.1 

 29.5 

 35.0 

 23.6 

 32.6 

 47.9 

 37.7 

 65.4 

 45.4 

 51.7 

 50.5 

 58.2 

 43.9 

 41.8 

 19.6 

 27.2 

 44.4 

 43.7 

 42.9 

 37.3 

 40.1 

 35.7 

 28.9 

 48.0 

 38.5 

 38.7 

 37.7 

 45.6 

 61.9 

 40.5 

 59.2 

 45.8 

 40.1 

 43.7 

 37.9 

 28.1 

 33.4 

 90.7 

 59.9 

 32.4 

 50.7 

 48.8 

 27.9 

 29.0 

 49.7 

 55.0 

 29.9 

 47.5 

 52.9 

 61.9 

 48.4 

 54.0 

 74.5 

 64.6 

 40.5 

 39.7 

 37.2 

 41.8 

 23.8 

 28.6 

 56.5 

 29.7 

 48.0 

 54.7 

 73.7 

 36.3 

 48.4 

 44.3 

 35.1 

 27.1 

 34.2 

 61.2 

 77.0 

 54.4 

 56.2 

 41.0 

 41.4 

 33.6 

 34.2 

 42.4 

 36.9 

 50.5 

 29.4 

 26.6 

 20.0 

 36.1 

 28.7 

 40.7 

 45.8 

 44.3 

 50.3 

 48.1 

 32.2 

 40.3 

 39.2 

 35.6 

 33.0 

 32.1 

 29.6 

 27.5 

 56.9 

 55.7 

 37.7 

 46.7 

 55.5 

 24.0 

 28.0 

 44.0 

 34.0 

 45.9 

 40.6 

 34.5 

 36.6 

 24.5 

 38.4 

 29.2 

 44.9 

 45.6 

 57.2 

 29.4 

 24.9 

 38.2 

 32.7 

 47.7 

 34.2 

 61.3 

 36.4 

 26.0 

 27.9 

 28.9 

 53.4 

 39.0 

 35.9 

 34.0 

 33.5 

 69.1 

 61.6 

 60.6 

 53.7 

 31.3 

 31.7 

 32.9 

 41.9 

 37.9 

 41.4 

 11.6 

 31.4 

 25.0 

 35.6 

 45.0 

 27.0 

 50.1 

 65.3 

 49.7 

 32.3 

 40.5 

 34.7 

 47.8 

 43.1 

 53.3 

 57.5 

 33.8 

 37.9 

 66.4 

 35.7 

 45.5 

 32.7 

 53.2 

 26.1 

 35.1 

 45.2 

 43.6 

 45.2 

 30.1 

 39.1 

 34.1 

 32.2 

 21.6 

 33.6 

 31.4 

0 0 30

 66.2

 40.33

6

 46.5

 36.82

30

 54.2

 36.90

30

 65.4

 39.98

31

 90.7

 47.52

30

 77.0

 41.69

31

 57.2

 39.93

30

 69.1

 38.30

31

 66.4

 40.93

ANNUAL OBSERVATIONS: 249 ANNUAL MEAN: 40.63 ANNUAL MAX: 90.7

Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER

MONTH

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

STATE:
RAW DATA MAX VALUES REPORT Nov. 20, 2015

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 2 of 7

(42602) Nitrogen dioxide (NO2)

(53) Washington

CAS NUMBER: 10102-44-0

SITE ID: 1 53-033-0080 POC:

AQCR: (229) PUGET SOUND

COUNTY: (033) King

CITY: (63000) Seattle

LONGITUDE: -122.308628

LATITUDE: 47.568236

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 4103 BEACON HILL S

LAND USE: RESIDENTIAL

SITE COMMENTS: NAMS NO2 SITE ESTAB. 6-4-79; ML 8440E.

MONITOR COMMENTS: 7-1-04 CHANGED METHOD CODE FOR 014 TO 074 PER EPA

PROBE HEIGHT: 4

ELEVATION-MSL: 105

(7600) SEATTLE, WA UTM NORTHING:

UTM EASTING:

URBANIZED AREA:

UTM ZONE:

SUPPORT AGENCY: (1136) Washington State Department Of Ecology

MONITOR TYPE: SLAMS

COLLECTION AND ANALYSIS METHOD: (599) Instrumental Chemiluminescence Tel

REPORT FOR: 2013 DURATION:

UNITS:

PQAO: (1136) Washington State Department Of Ecology MIN DETECTABLE:

1 HOUR

Parts per billion

.05

 1

 2

 3

 4

 5

 6

 7

 8

 9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

NO.:

MAX:

MEAN:

0

 7.0 

 22.7 

 24.0 

 25.9 

 41.1 

 32.8 

 34.7 

 21.0 

 38.4 

 28.4 

 24.6 

 22.8 

 17.8 

 27.0 

 24.2 

 6.3 

 27.8 

 8.6 

 23.7 

 40.1 

 6.5 

 19.0 

 23.7 

 23.9 

 26.0 

 38.3 

 17.9 

 15.9 

 36.7 

 30.7 

 27.0 

 33.9 

 35.0 

 27.6 

 20.5 

 24.5 

 39.2 

 29.1 

 26.2 

 49.8 

 40.1 

 30.2 

 31.2 

 27.6 

 15.0 

 29.3 

 15.2 

 27.8 

 19.0 

 11.2 

 8.5 

 19.1 

 17.0 

 21.7 

 21.2 

 16.5 

 14.3 

 6.0 

 11.2 

 18.5 

 21.9 

 25.2 

 30.0 

 32.6 

 23.3 

 14.1 

 20.9 

 24.3 

 24.9 

 28.7 

 20.5 

 16.3 

 24.3 

 28.2 

 20.2 

 18.2 

 21.6 

 18.8 

 14.9 

 14.5 

 22.3 

 22.4 

 22.3 

 20.8 

 13.6 

 17.4 

 16.3 

 30.0 

 18.2 

 18.8 

 31.7 

 19.0 

 17.1 

 26.6 

 22.7 

 22.1 

 11.7 

 29.3 

 23.0 

 12.9 

 26.3 

 21.0 

 18.0 

 29.0 

 20.9 

 13.1 

 7.2 

 23.2 

 15.9 

 16.7 

 23.8 

 31.1 

 29.3 

 25.0 

 39.7 

 55.1 

 28.9 

 28.8 

 24.7 

 18.0 

 8.6 

 32.5 

 23.4 

 29.1 

 26.6 

 10.3 

 23.1 

 31.8 

 38.2 

 32.4 

 31.4 

 31.1 

 26.7 

 19.2 

 14.9 

 27.9 

 19.6 

 18.6 

 33.0 

 20.8 

 20.9 

 15.1 

 19.3 

 30.9 

 21.0 

 28.8 

 25.4 

 21.0 

 15.3 

 17.4 

 22.6 

0 0 0 0 0 0 29

 41.1

 24.37

30

 49.8

 24.19

31

 32.6

 21.42

30

 55.1

 23.73

31

 38.2

 23.77

ANNUAL OBSERVATIONS: 151 ANNUAL MEAN: 23.48 ANNUAL MAX: 55.1

Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER

MONTH

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

STATE:
RAW DATA MAX VALUES REPORT Nov. 20, 2015

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 3 of 7

(42602) Nitrogen dioxide (NO2)

(53) Washington

CAS NUMBER: 10102-44-0

SITE ID: 1 53-033-0080 POC:

AQCR: (229) PUGET SOUND

COUNTY: (033) King

CITY: (63000) Seattle

LONGITUDE: -122.308628

LATITUDE: 47.568236

LOCATION SETTING: URBAN AND CENTER CITY

SITE ADDRESS: 4103 BEACON HILL S

LAND USE: RESIDENTIAL

SITE COMMENTS: NAMS NO2 SITE ESTAB. 6-4-79; ML 8440E.

MONITOR COMMENTS: 7-1-04 CHANGED METHOD CODE FOR 014 TO 074 PER EPA

PROBE HEIGHT: 4

ELEVATION-MSL: 105

(7600) SEATTLE, WA UTM NORTHING:

UTM EASTING:

URBANIZED AREA:

UTM ZONE:

SUPPORT AGENCY: (1136) Washington State Department Of Ecology

MONITOR TYPE: SLAMS

COLLECTION AND ANALYSIS METHOD: (599) Instrumental Chemiluminescence Tel

REPORT FOR: 2014 DURATION:

UNITS:

PQAO: (1136) Washington State Department Of Ecology MIN DETECTABLE:

1 HOUR

Parts per billion

.05

 1

 2

 3

 4

 5

 6

 7

 8

 9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

 19.5 

 16.3 

 27.5 

 24.3 

 25.6 

 24.9 

 27.8 

 25.4 

 25.4 

 19.4 

 6.6 

 9.1 

 12.1 

 29.3 

 22.6 

 16.1 

 17.8 

 21.4 

 13.6 

 20.3 

 23.4 

 22.6 

 19.5 

 24.2 

 31.8 

 21.5 

 23.5 

 25.9 

 23.7 

 9.0 

 20.6 

NO.:

MAX:

MEAN:

31

 31.8

 20.99

 18.4 

 16.2 

 11.7 

 18.4 

 12.9 

 36.0 

 17.3 

 20.6 

 23.8 

 33.2 

 29.0 

 17.1 

 31.4 

 24.9 

 25.0 

 7.8 

 24.0 

 25.7 

 17.7 

 9.0 

 24.9 

 20.6 

 19.9 

 28.0 

 32.4 

 34.4 

 29.9 

 26.7 

 10.8 

 12.2 

 22.9 

 34.6 

 19.5 

 16.3 

 27.2 

 26.6 

 14.7 

 26.3 

 31.6 

 25.9 

 19.4 

 19.7 

 23.8 

 13.2 

 17.0 

 29.9 

 13.5 

 33.3 

 16.8 

 26.6 

 21.5 

 28.9 

 40.2 

 27.2 

 21.9 

 21.1 

 15.0 

 12.9 

 20.3 

 20.0 

 33.4 

 23.4 

 22.4 

 21.0 

 8.1 

 18.7 

 13.9 

 13.2 

 11.3 

 13.7 

 19.9 

 45.8 

 39.6 

 13.0 

 21.6 

 21.7 

 15.7 

 22.4 

 36.6 

 22.3 

 11.9 

 17.0 

 20.4 

 28.0 

 8.7 

 17.1 

 29.3 

 34.6 

 33.6 

 39.4 

 8.3 

 9.9 

 8.7 

 16.0 

 35.0 

 26.9 

 19.2 

 9.7 

 16.2 

 31.8 

 40.9 

 22.3 

 31.2 

 33.0 

 15.0 

 31.7 

 8.0 

 16.3 

 14.7 

 35.1 

 23.6 

 22.9 

 16.0 

 12.0 

 20.4 

 13.4 

 20.0 

 13.2 

 17.3 

 33.8 

 42.7 

 38.7 

 12.1 

 33.0 

 24.9 

 21.0 

 12.5 

 14.7 

 10.3 

 12.1 

 19.7 

 16.6 

 13.5 

 23.3 

 11.1 

 16.3 

 17.6 

 28.2 

 18.7 

 14.0 

 16.3 

 30.4 

 27.6 

 19.8 

 32.6 

 33.6 

 9.8 

 6.1 

 20.9 

 19.1 

 33.9 

 48.3 

 13.9 

 19.4 

 23.0 

 27.9 

 25.0 

 15.6 

 31.8 

 28.1 

 43.8 

 30.0 

 37.6 

 27.8 

 31.4 

 30.9 

 9.1 

 20.2 

 6.7 

 13.6 

 31.9 

 32.6 

 31.0 

 15.0 

 14.3 

 14.4 

 20.9 

 34.0 

 24.6 

 22.7 

 17.0 

 30.0 

 50.8 

 40.7 

 33.3 

 39.6 

 27.1 

 21.5 

 15.4 

 11.3 

 18.0 

 54.8 

 50.5 

 60.1 

 29.1 

 27.3 

 23.5 

 23.5 

 29.9 

 29.4 

 11.4 

 36.9 

 39.0 

 43.2 

 39.1 

 45.4 

 46.9 

 37.3 

 25.3 

 28.1 

 27.2 

 35.2 

 24.3 

 10.4 

 42.5 

 20.9 

 34.8 

 46.7 

 43.5 

 14.2 

 35.0 

 19.7 

 21.7 

 17.0 

 33.2 

 60.4 

 52.3 

 39.0 

 33.7 

 33.0 

 28.8 

 32.4 

 31.7 

 28.6 

 24.7 

 26.0 

 15.4 

 17.3 

 21.8 

 22.5 

 16.4 

 25.0 

 21.5 

 29.9 

 39.1 

 36.2 

 27.3 

 25.8 

 27.8 

 18.3 

 21.8 

 17.9 

 10.5 

 16.4 

 20.2 

 42.8 

 24.3 

 37.0 

 28.7 

 13.4 

 14.7 

 27.2 

 20.3 

 29.8 

 23.9 

 24.1 

 23.0 

 11.6 

 26.0 

 21.9 

 15.1 

 24.4 

 31.4 

 26.6 

 19.5 

 22.3 

 26.4 

 28.2 

 18.7 

 27.8 

 27.1 

 21.9 

 23.7 

 17.9 

 13.7 

 20.6 

 27.2 

 21.7 

 28.1 

 39.1 

 43.3 

 34.0 

 28.9 

 22.3 

 19.6 

 20.5 

 28.2 

 20.5 

 18.5 

 4.8 

 14.8 

 11.1 

 21.2 

 32.6 

 24.8 

 35.0 

 31.0 

 26.0 

 25.0 

 24.7 

 23.9 

 25.6 

 9.7 

 31.2 

 28.7 

 25.2 

 20.2 

 37.6 

 18.3 

 33.1 

 23.1 

 29.1 

 18.8 

 11.6 

 29.1 

 23.6 

 34.1 

 18.3 

 24.3 

 16.7 

 21.1 

 11.1 

 24.9 

 25.9 

28

 36.0

 22.75

31

 40.2

 22.28

30

 45.8

 21.94

31

 40.9

 21.35

30

 42.7

 20.57

31

 48.3

 25.05

31

 60.1

 33.25

30

 60.4

 29.10

31

 42.8

 24.27

30

 43.3

 23.27

31

 37.6

 24.65

ANNUAL OBSERVATIONS: 365 ANNUAL MEAN: 24.14 ANNUAL MAX: 60.4

Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER

MONTH

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

STATE:
RAW DATA MAX VALUES REPORT Nov. 20, 2015

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 4 of 7

(42602) Nitrogen dioxide (NO2)

(53) Washington

CAS NUMBER: 10102-44-0

SITE ID: 1 53-057-0018 POC:

AQCR: (228) OLYMPIA-NORTHWEST WASHINGTON

COUNTY: (057) Skagit

CITY: (01990) Anacortes

LONGITUDE: -122.51911

LATITUDE: 48.460101

LOCATION SETTING: SUBURBAN

SITE ADDRESS: CASINO DRIVE/NORTH END SITE

LAND USE: COMMERCIAL

SITE COMMENTS:

MONITOR COMMENTS:

PROBE HEIGHT: 3

ELEVATION-MSL: 2

10

(0000) NOT IN AN URBAN AREA UTM NORTHING: 5367333.31

UTM EASTING: 535553.18

URBANIZED AREA:

UTM ZONE:

SUPPORT AGENCY: (122) Swinomish Indians of Swinomish Reservation, WA

MONITOR TYPE: TRIBAL

COLLECTION AND ANALYSIS METHOD: (090) INSTRUMENTAL GAS-PHASE CHEMILUMINE

REPORT FOR: 2012 DURATION:

UNITS:

PQAO: (122) Swinomish Indians of Swinomish Reservation, WA MIN DETECTABLE:

1 HOUR

Parts per billion

5

 1

 2

 3

 4

 5

 6

 7

 8

 9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

 8.7 

 10.5 

 4.1 

 6.2 

 4.6 

 15.4 

 8.6 

 3.9 

 10.3 

 19.8 

 14.7 

 18.8 

 16.7 

 19.3 

 7.6 

 13.7 

 11.4 

 6.1 

 10.9 

 10.6 

 4.0 

 3.4 

 15.9 

 7.9 

 10.9 

 10.5 

 16.5 

 11.4 

 8.6 

 15.2 

 6.8 

NO.:

MAX:

MEAN:

31

 19.8

 10.74

 9.5 

 10.5 

 18.4 

 14.5 

 17.6 

 25.3 

 24.6 

 16.1 

 14.1 

 13.0 

 6.2 

 7.5 

 15.0 

 15.6 

 18.2 

 14.1 

 12.1 

 10.3 

 7.1 

 14.7 

 17.1 

 2.5 

 6.0 

 10.9 

 3.9 

 4.8 

 15.9 

 21.4 

 9.6 

 14.0 

 10.0 

 8.7 

 3.7 

 3.3 

 13.7 

 18.6 

 21.7 

 9.6 

 3.7 

 3.9 

 4.3 

 16.4 

 9.6 

 4.1 

 21.1 

 9.1 

 6.5 

 9.0 

 3.1 

 13.0 

 19.6 

 13.0 

 14.5 

 19.9 

 11.1 

 17.7 

 4.4 

 9.1 

 7.1 

 7.2 

 6.2 

 7.0 

 5.6 

 8.8 

 8.8 

 7.0 

 10.2 

 13.0 

 2.5 

 3.3 

 5.4 

 4.1 

 6.1 

 8.1 

 5.5 

 8.7 

 5.7 

 6.7 

 8.1 

 6.4 

 6.6 

 5.2 

 4.0 

 16.6 

 7.1 

 5.9 

 2.9 

 4.1 

 4.1 

 5.5 

 6.0 

 2.7 

 4.8 

 22.3 

 14.1 

 12.1 

 16.6 

 4.7 

 5.4 

 9.1 

 8.6 

 12.8 

 9.2 

 7.5 

 13.3 

 23.4 

 16.6 

 22.0 

 7.7 

 4.5 

 7.5 

 6.9 

 3.4 

 5.4 

 8.8 

 16.2 

 10.9 

 6.1 

 8.1 

 8.2 

 7.8 

 7.4 

 6.3 

 7.7 

 6.9 

 10.6 

 10.5 

 17.4 

 18.9 

 17.5 

 3.6 

 2.6 

 12.1 

 20.5 

 15.4 

 20.9 

 13.8 

 16.3 

 14.1 

 18.6 

 13.8 

 12.3 

 10.5 

 16.7 

 16.0 

 11.9 

 12.5 

 15.1 

 19.2 

 12.8 

 13.5 

 17.6 

 9.9 

 15.7 

 22.7 

 14.9 

 16.1 

 15.0 

 22.1 

 12.8 

 13.3 

 11.4 

 7.4 

 9.2 

 5.1 

 3.8 

 7.3 

 4.9 

 10.6 

 13.8 

 8.3 

 6.3 

 6.0 

 9.0 

 7.4 

 10.8 

 17.2 

 9.9 

 6.0 

 15.0 

 6.3 

 13.6 

 6.9 

 8.2 

 10.3 

 9.3 

 5.7 

 14.8 

 13.3 

 13.8 

 9.5 

 13.7 

 16.5 

 10.6 

 11.5 

 11.0 

 16.9 

 13.7 

 13.6 

 4.5 

 3.5 

 9.9 

 7.4 

 6.2 

 6.5 

 10.8 

 14.2 

 8.7 

 12.5 

 20.3 

 11.4 

 5.7 

 6.5 

 3.8 

 4.2 

 8.1 

 12.6 

 10.3 

 7.8 

 16.8 

 15.7 

 11.0 

 16.6 

 7.2 

 15.9 

 10.1 

 11.9 

 10.4 

 3.9 

 8.1 

 8.7 

 3.9 

 6.7 

 15.3 

 11.4 

 13.8 

 9.7 

 4.4 

 6.4 

 11.1 

 11.7 

 8.8 

 7.7 

 9.8 

29

 25.3

 12.98

31

 21.7

 10.67

0 0 0 31

 16.6

 6.62

31

 23.4

 10.13

30

 20.9

 13.52

31

 22.7

 10.93

30

 20.3

 10.68

31

 16.8

 9.80

ANNUAL OBSERVATIONS: 275 ANNUAL MEAN: 10.65 ANNUAL MAX: 25.3

Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER

MONTH

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

STATE:
RAW DATA MAX VALUES REPORT Nov. 20, 2015

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 5 of 7

(42602) Nitrogen dioxide (NO2)

(53) Washington

CAS NUMBER: 10102-44-0

SITE ID: 1 53-057-0018 POC:

AQCR: (228) OLYMPIA-NORTHWEST WASHINGTON

COUNTY: (057) Skagit

CITY: (01990) Anacortes

LONGITUDE: -122.51911

LATITUDE: 48.460101

LOCATION SETTING: SUBURBAN

SITE ADDRESS: CASINO DRIVE/NORTH END SITE

LAND USE: COMMERCIAL

SITE COMMENTS:

MONITOR COMMENTS:

PROBE HEIGHT: 3

ELEVATION-MSL: 2

10

(0000) NOT IN AN URBAN AREA UTM NORTHING: 5367333.31

UTM EASTING: 535553.18

URBANIZED AREA:

UTM ZONE:

SUPPORT AGENCY: (122) Swinomish Indians of Swinomish Reservation, WA

MONITOR TYPE: TRIBAL

COLLECTION AND ANALYSIS METHOD: (090) INSTRUMENTAL GAS-PHASE CHEMILUMINE

REPORT FOR: 2013 DURATION:

UNITS:

PQAO: (122) Swinomish Indians of Swinomish Reservation, WA MIN DETECTABLE:

1 HOUR

Parts per billion

5

 1

 2

 3

 4

 5

 6

 7

 8

 9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

 11.0 

 16.6 

 19.3 

 15.9 

 8.1 

 7.1 

 9.8 

 13.3 

 10.9 

 17.5 

 22.5 

 14.8 

 17.6 

 18.2 

 18.8 

 10.2 

 14.4 

 19.4 

 21.2 

 16.5 

 18.6 

 15.9 

 20.0 

 13.3 

 18.5 

 7.0 

 7.4 

 17.0 

 21.4 

 13.4 

 16.0 

NO.:

MAX:

MEAN:

31

 22.5

 15.21

 17.2 

 11.9 

 16.7 

 13.5 

 8.9 

 7.5 

 24.3 

 14.1 

 16.8 

 14.1 

 13.3 

 12.4 

 4.3 

 12.7 

 16.4 

 14.0 

 9.9 

 8.1 

 10.8 

 11.4 

 9.0 

 3.8 

 3.4 

 3.2 

 3.5 

 6.3 

 9.0 

 12.4 

 3.0 

 2.9 

 15.0 

 11.7 

 20.2 

 11.2 

 19.2 

 20.9 

 14.8 

 14.5 

 15.8 

 2.7 

 5.0 

 20.2 

 16.9 

 16.4 

 13.7 

 15.3 

 23.4 

 19.6 

 25.3 

 18.6 

 18.5 

 11.6 

 11.7 

 12.4 

 18.2 

 8.2 

 5.4 

 5.5 

 12.7 

 10.8 

 6.7 

 5.5 

 11.2 

 8.5 

 11.2 

 11.3 

 18.9 

 11.9 

 10.2 

 9.1 

 3.6 

 9.8 

 13.0 

 18.1 

 13.4 

 12.9 

 6.2 

 6.5 

 5.0 

 3.8 

 8.7 

 14.1 

 17.4 

 22.8 

 21.7 

 23.6 

 11.5 

 9.2 

 7.3 

 6.0 

 11.9 

 12.1 

 7.8 

 8.1 

 7.3 

 10.1 

 8.9 

 7.9 

 5.2 

 5.0 

 7.3 

 8.7 

 11.3 

 11.0 

 10.0 

 7.7 

 22.0 

 5.6 

 7.7 

 12.5 

 7.7 

 9.7 

 11.5 

 8.1 

 7.3 

 9.6 

 6.6 

 9.5 

 5.3 

 6.8 

 4.2 

 8.5 

 6.8 

 6.5 

 21.8 

 16.1 

 12.4 

 7.9 

 4.8 

 7.9 

 3.9 

 9.4 

 10.2 

 13.2 

 9.9 

 5.3 

 8.7 

 12.7 

 17.5 

 18.1 

 2.2 

 2.0 

 5.4 

 4.1 

 5.4 

 7.6 

 5.3 

 5.7 

 13.7 

 1.3 

 2.0 

 7.5 

 4.6 

 9.1 

 12.2 

 10.1 

 11.0 

 5.5 

 2.3 

 4.0 

 11.0 

 6.4 

 9.3 

 5.8 

 5.7 

 5.6 

 6.5 

 6.8 

 6.1 

 8.7 

 4.1 

 3.1 

 4.4 

 5.1 

 9.2 

 26.7 

 4.8 

 3.8 

 3.8 

 9.2 

 6.0 

 5.1 

 5.7 

 6.5 

 19.4 

 11.4 

 9.8 

 5.7 

 5.1 

 6.1 

 11.1 

 11.4 

 16.1 

 7.5 

 6.0 

 12.4 

 10.5 

 11.1 

 9.2 

 7.8 

 21.0 

 13.3 

 13.2 

 10.2 

 19.4 

 13.4 

 10.7 

 3.6 

 10.8 

 12.8 

 9.0 

 7.1 

 8.4 

 7.8 

 9.3 

 5.8 

 .2 

 .2 

 .1 

 .1 

 9.9 

 5.1 

 10.4 

 10.7 

 10.4 

 16.9 

 12.6 

 4.5 

 10.5 

 6.9 

 17.8 

 13.3 

 13.9 

 14.1 

 10.8 

 14.4 

 14.8 

 11.4 

 12.7 

 15.9 

 14.6 

 14.6 

 15.7 

 15.7 

 16.4 

 18.5 

 14.0 

 12.0 

 14.0 

 19.5 

 20.1 

 17.5 

 15.4 

 7.1 

 15.4 

 17.8 

 10.3 

 9.9 

 6.2 

 11.6 

 8.4 

 14.6 

 11.2 

 11.0 

 10.9 

 11.7 

 8.4 

 6.1 

 10.1 

 11.4 

 8.9 

 10.0 

 14.0 

 13.4 

 18.5 

 14.8 

 12.7 

 13.1 

 17.9 

 9.8 

 11.3 

 11.1 

 6.3 

 7.7 

 15.5 

 17.8 

 14.9 

 10.4 

 18.0 

 18.1 

 13.2 

 18.0 

 16.4 

 15.9 

 15.9 

 8.9 

 5.1 

 17.9 

 19.0 

 18.8 

 21.4 

 20.4 

 10.9 

 9.1 

 4.2 

 13.7 

 7.6 

 14.4 

 13.8 

 16.4 

 8.4 

 14.9 

 17.0 

28

 24.3

 11.03

23

 25.3

 14.99

30

 18.9

 10.07

31

 23.6

 10.94

28

 21.8

 9.66

31

 13.7

 6.35

31

 26.7

 9.30

19

 19.4

 8.00

31

 20.1

 13.54

30

 18.5

 11.77

31

 21.4

 13.87

ANNUAL OBSERVATIONS: 344 ANNUAL MEAN: 11.27 ANNUAL MAX: 26.7

Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER

MONTH

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

STATE:
RAW DATA MAX VALUES REPORT Nov. 20, 2015

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 6 of 7

(42602) Nitrogen dioxide (NO2)

(53) Washington

CAS NUMBER: 10102-44-0

SITE ID: 1 53-057-0018 POC:

AQCR: (228) OLYMPIA-NORTHWEST WASHINGTON

COUNTY: (057) Skagit

CITY: (01990) Anacortes

LONGITUDE: -122.51911

LATITUDE: 48.460101

LOCATION SETTING: SUBURBAN

SITE ADDRESS: CASINO DRIVE/NORTH END SITE

LAND USE: COMMERCIAL

SITE COMMENTS:

MONITOR COMMENTS:

PROBE HEIGHT: 3

ELEVATION-MSL: 2

10

(0000) NOT IN AN URBAN AREA UTM NORTHING: 5367333.31

UTM EASTING: 535553.18

URBANIZED AREA:

UTM ZONE:

SUPPORT AGENCY: (122) Swinomish Indians of Swinomish Reservation, WA

MONITOR TYPE: TRIBAL

COLLECTION AND ANALYSIS METHOD: (090) INSTRUMENTAL GAS-PHASE CHEMILUMINE

REPORT FOR: 2014 DURATION:

UNITS:

PQAO: (122) Swinomish Indians of Swinomish Reservation, WA MIN DETECTABLE:

1 HOUR

Parts per billion

5

 1

 2

 3

 4

 5

 6

 7

 8

 9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

 13.8 

 10.5 

 12.3 

 12.2 

 10.9 

 16.9 

 16.9 

 8.9 

 8.6 

 10.2 

 12.7 

 5.3 

 7.5 

 16.6 

 22.3 

 19.5 

 22.5 

 20.9 

 13.6 

 22.7 

 23.1 

 21.1 

 16.7 

 19.3 

 19.2 

 19.4 

 17.7 

 17.8 

 15.2 

 10.1 

 20.3 

NO.:

MAX:

MEAN:

31

 23.1

 15.64

 12.1 

 9.6 

 8.0 

 5.0 

 8.9 

 13.8 

 8.8 

 12.8 

 7.9 

 12.0 

 10.3 

 5.6 

 15.8 

 10.2 

 8.6 

 3.7 

 8.3 

 6.0 

 6.9 

 4.4 

 18.6 

 17.0 

 4.8 

 5.3 

 22.1 

 25.5 

 17.3 

 13.5 

 4.4 

 5.4 

 10.0 

 11.8 

 13.2 

 8.9 

 13.0 

 9.2 

 8.5 

 10.5 

 20.5 

 16.2 

 17.4 

 5.5 

 7.2 

 5.7 

 20.3 

 15.4 

 7.3 

 10.2 

 17.6 

 11.0 

 7.5 

 20.5 

 9.6 

 7.0 

 9.6 

 5.7 

 4.2 

 4.4 

 29.6 

 15.6 

 15.7 

 6.0 

 8.7 

 5.8 

 19.4 

 13.1 

 6.7 

 19.2 

 7.1 

 9.6 

 15.9 

 20.9 

 11.8 

 7.1 

 7.6 

 7.3 

 16.2 

 6.1 

 11.0 

 13.9 

 5.1 

 6.1 

 6.4 

 7.8 

 3.4 

 2.8 

 8.1 

 14.6 

 12.2 

 21.2 

 12.9 

 4.5 

 3.9 

 5.1 

 4.4 

 10.0 

 11.8 

 6.5 

 6.7 

 8.1 

 14.5 

 15.2 

 19.0 

 18.9 

 10.3 

 6.8 

 7.6 

 6.7 

 5.2 

 8.8 

 12.7 

 12.3 

 5.1 

 10.1 

 4.8 

 6.9 

 8.7 

 9.1 

 11.6 

 8.2 

 7.0 

 7.4 

 36.7 

 5.5 

 7.9 

 10.0 

 4.9 

 4.2 

 3.7 

 5.0 

 7.8 

 7.9 

 4.4 

 4.8 

 5.3 

 6.5 

 5.6 

 10.7 

 10.9 

 4.6 

 9.9 

 10.7 

 8.9 

 12.1 

 10.0 

 7.4 

 10.0 

 6.2 

 5.8 

 14.3 

 17.8 

 11.6 

 5.4 

 7.4 

 12.7 

 13.6 

 13.0 

 7.9 

 6.5 

 8.5 

 13.5 

 12.4 

 18.0 

 4.4 

 10.6 

 8.3 

 6.8 

 8.3 

 4.6 

 6.3 

 7.3 

 11.2 

 12.8 

 5.0 

 6.4 

 8.5 

 8.6 

 10.2 

 7.9 

 14.4 

 9.0 

 15.1 

 12.5 

 9.5 

 8.4 

 4.7 

 5.6 

 8.6 

 4.2 

 9.0 

 10.0 

 22.9 

 14.0 

 36.0 

 7.2 

 5.3 

 14.1 

 18.3 

 10.5 

 8.8 

 5.2 

 4.2 

 9.6 

 12.7 

 16.0 

 11.5 

 13.8 

 8.6 

 6.1 

 12.5 

 5.5 

 8.8 

 5.1 

 5.8 

 7.0 

 12.4 

 13.4 

 14.7 

 20.7 

 5.1 

 8.0 

 5.5 

 10.1 

 13.7 

 13.8 

 18.1 

 11.4 

 12.5 

 11.9 

 6.4 

 9.1 

 13.4 

 10.2 

 9.5 

 6.7 

 4.3 

 7.6 

 6.3 

 9.9 

 9.8 

 6.6 

 3.3 

 6.5 

 19.8 

 12.5 

 15.1 

 12.0 

 10.2 

 7.0 

 11.7 

 20.1 

 13.9 

 5.8 

 4.9 

 8.9 

 7.6 

 8.4 

 7.3 

 14.7 

 7.5 

 7.6 

 14.6 

 6.2 

 16.4 

 15.1 

 11.3 

 11.2 

 6.1 

 8.9 

 9.0 

 12.3 

 8.3 

 23.9 

 14.9 

 8.3 

 10.7 

 9.7 

 25.9 

 24.4 

 27.1 

 25.1 

 22.8 

 24.2 

 22.0 

 24.5 

 16.6 

 4.1 

 5.9 

 5.0 

 16.4 

 6.6 

 8.5 

 3.1 

 12.0 

 3.6 

 7.8 

 25.9 

 19.0 

 15.7 

 13.9 

 13.8 

 10.0 

 13.3 

 7.5 

 6.8 

 6.8 

 14.4 

 15.1 

 13.6 

 14.0 

 22.1 

 21.6 

 20.2 

 9.4 

 7.3 

 3.8 

 6.8 

 22.2 

 15.8 

 8.4 

 10.0 

 12.3 

 9.0 

 11.8 

 11.7 

 26.6 

 20.5 

28

 25.5

 10.81

31

 29.6

 11.20

30

 20.9

 10.37

31

 21.2

 9.60

30

 36.7

 8.54

31

 18.0

 9.64

31

 36.0

 10.94

30

 20.7

 9.74

24

 20.1

 11.05

30

 27.1

 13.63

31

 26.6

 13.85

ANNUAL OBSERVATIONS: 358 ANNUAL MEAN: 11.27 ANNUAL MAX: 36.7

Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER

MONTH

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

STATE:
RAW DATA MAX VALUES REPORT Nov. 20, 2015

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

AIR QUALITY SYSTEM

Page 7 of 7

(42602) Nitrogen dioxide (NO2)

(53) Washington

CAS NUMBER: 10102-44-0

SITE ID: 1 53-057-0020 POC:

AQCR: (228) OLYMPIA-NORTHWEST WASHINGTON

COUNTY: (057) Skagit

CITY: (00000) Not in a city

LONGITUDE: -122.504971

LATITUDE: 48.397787

LOCATION SETTING: RURAL

SITE ADDRESS: Northwest Indian College, 17113 Tallawhalt Lane

LAND USE: COMMERCIAL

SITE COMMENTS:

MONITOR COMMENTS:

PROBE HEIGHT: 7

ELEVATION-MSL: 44

(0000) NOT IN AN URBAN AREA UTM NORTHING:

UTM EASTING:

URBANIZED AREA:

UTM ZONE:

SUPPORT AGENCY: (122) Swinomish Indians of Swinomish Reservation, WA

MONITOR TYPE: TRIBAL

COLLECTION AND ANALYSIS METHOD: (090) INSTRUMENTAL GAS-PHASE CHEMILUMINE

REPORT FOR: 2012 DURATION:

UNITS:

PQAO: (122) Swinomish Indians of Swinomish Reservation, WA MIN DETECTABLE:

1 HOUR

Parts per billion

5

 1

 2

 3

 4

 5

 6

 7

 8

 9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

 3.3 

 9.7 

 5.9 

 7.0 

 11.8 

 15.0 

 9.7 

 4.4 

 10.7 

 7.9 

 7.8 

 13.8 

 21.7 

 21.7 

 4.2 

 10.9 

 5.2 

 4.1 

 7.6 

 8.9 

 4.5 

 4.1 

 8.4 

 7.9 

 12.5 

 4.2 

 11.3 

 9.1 

 5.4 

 11.9 

 5.9 

NO.:

MAX:

MEAN:

31

 21.7

 8.92

 10.6 

 12.9 

 14.7 

 8.1 

 13.8 

 21.3 

 8.6 

 9.0 

 8.9 

 8.9 

 5.3 

 4.3 

 9.4 

 14.4 

 15.8 

 12.4 

 6.7 

 3.3 

 3.7 

 9.6 

 12.7 

 6.2 

 8.3 

 9.3 

 3.3 

 .5 

 3.1 

 4.2 

 11.2 

 6.4 

 38.2 

 29.4 

 .5 

 1.0 

 5.0 

 .0 

 37.4 

 35.4 

 25.3 

 45.4 

 45.3 

 44.1 

 35.9 

 57.6 

 46.0 

 48.6 

 39.9 

 50.2 

 45.7 

 48.1 

 30.1 

 40.2 

 45.6 

 43.3 

 44.7 

 23.2 

 .0 

 59.5 

 39.2 

 48.6 

 43.0 

 46.3 

 39.5 

 34.2 

 38.7 

 37.3 

 34.3 

 29.6 

 27.7 

 41.1 

 41.4 

 35.4 

 37.4 

 37.9 

 36.4 

 38.1 

 39.1 

 40.1 

 45.6 

 40.2 

 35.8 

 36.2 

 42.2 

 24.7 

 27.1 

 32.5 

 35.7 

 45.5 

 37.4 

 24.6 

 33.9 

 40.1 

 40.9 

 32.1 

 40.4 

 34.9 

 28.9 

 20.5 

 5.6 

 6.9 

 5.0 

 6.2 

 7.6 

 4.0 

 10.2 

 4.7 

 3.2 

 4.7 

 4.0 

 5.3 

 6.8 

 7.1 

 3.6 

 7.0 

 6.6 

 7.0 

 5.6 

 5.6 

 5.8 

 4.2 

 5.3 

 9.5 

 5.8 

 3.9 

 5.6 

 4.8 

 5.5 

 6.7 

 4.3 

 5.2 

 8.4 

 14.3 

 10.3 

 7.3 

 6.7 

 4.6 

 7.2 

 6.4 

 9.4 

 11.2 

 10.0 

 3.9 

 21.5 

 15.9 

 12.6 

 6.5 

 4.3 

 5.3 

 5.2 

 2.9 

 3.7 

 7.4 

 8.0 

 8.5 

 5.6 

 6.4 

 6.7 

 5.0 

 8.0 

 6.9 

 4.9 

 5.1 

 10.4 

 15.7 

 16.8 

 20.3 

 12.7 

 3.2 

 2.5 

 11.4 

 24.2 

 17.0 

 14.4 

 8.1 

 8.2 

 15.9 

 14.4 

 6.6 

 13.6 

 7.7 

 6.7 

 13.2 

 9.6 

 10.6 

 6.1 

 16.2 

 13.7 

 8.2 

 6.9 

 8.6 

 11.6 

 22.4 

 15.9 

 11.5 

 18.1 

 14.4 

 10.2 

 9.3 

 14.2 

 9.3 

 9.4 

 4.7 

 3.9 

 12.3 

 3.3 

 12.7 

 12.7 

 8.0 

 6.8 

 3.0 

 9.4 

 7.8 

 9.5 

 11.2 

 8.9 

 8.6 

 4.9 

 8.5 

 10.4 

 6.4 

 6.1 

 10.8 

 6.1 

 3.6 

 15.5 

 14.2 

 5.9 

 4.9 

 8.6 

 6.4 

 5.1 

 12.9 

 11.3 

 23.1 

 9.0 

 14.1 

 5.2 

 3.0 

 10.4 

 9.4 

 13.8 

 7.7 

 12.2 

 13.5 

 6.9 

 8.3 

 10.8 

 11.8 

 5.5 

 6.9 

 3.3 

 3.6 

 16.1 

 4.9 

 12.2 

 6.9 

 11.3 

 25.5 

 7.2 

 16.1 

 7.3 

 13.8 

 10.0 

 8.9 

 3.4 

 7.2 

 23.0 

 9.0 

 53.4 

 37.9 

 17.2 

 12.8 

 5.4 

 20.2 

 6.6 

 11.0 

 18.4 

 5.7 

 13.4 

 5.1 

 10.6 

26

 21.3

 9.31

10

 38.2

 9.90

8

 57.6

 40.80

24

 59.5

 39.83

30

 45.6

 35.79

30

 10.2

 5.79

31

 21.5

 7.83

30

 24.2

 11.04

31

 22.4

 9.93

30

 23.1

 9.43

31

 53.4

 13.14

ANNUAL OBSERVATIONS: 312 ANNUAL MEAN: 15.13 ANNUAL MAX: 59.5

Day JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER

MONTH

Note: A plus sign ("+") following a value indicates that the computed average 

 includes one or more raw data values effected by a special event.

STATE: