Secretary of Natural Resources 

www.deq. virginia.gov 

MAY 1 3 2015 

Mr. Shawn M. Garvin 

Regional Administrator (3RAOO) 

U.S. Environmental Protection Agency, Region III 

1650 Arch Street 

Philadelphia PA 19103-2023 

Director 

(804) 698-4020 

1-800-592-5482 

Reference: Ozone Attainment 

Date Extension 

Dear Mr. Garvin: 

Pursuant to§ 181 (a)(5) ofthe federal Clean Air Act, the Commonwealth ofVirginia 

requests a one year attainment date extension to July 20, 2016 for Northern Virginia portion of 

the Washington DC-MD-V A ozone nonattainment area. The DC-MD-V A ozone nonattainment 

area is classified as marginal for the 2008 8-hour ozone national ambient air quality standard 

(NAAQS). 

By this letter, I am certifying that: 

1. The Commonwealth of Virginia has complied with all requirements and commitments 

pertaining to the area in the applicable ozone implementation plan; and 

2. The DC-MD-VA 2008 ozone nonattainment area's fourth-highest daily maximum 8-

hour average monitored value during the 2014 ozone season is 0.075 ppm or less. Attached is 

the letter certifying that Virginia's ozone data in the Air Quality System is complete, qualityassured ambient air quality monitoring data for the attainment year 2014 ozone season. 
David K. Paylor 

DK.P\mgd\dam 

SIP\NONATIN PLANS\2015\NVA-03ER.DOC 

Enclosure 
Molly Joseph Ward 

Secretary of Natural Resources 

lvfai/ing address: P.O. Box I 105, Richmond, Virginia 23218 

Fax: 804-698-4019 - TDD (804) 698-4021 

www.deq. virginia.gov 

May 1, 2015 

Shawn M. Garvin, Regional Administrator 

U.S. Environmental Protection Agency 

Region ill- Middle Atlantic Region 

1650 Arch Street 

Philadelphia, PA 19103-2029 

Dear Mr. Garvin: 

David K. Paylor 

Director 

(804) 698-4020 

1-800-592-5482 

In accordance with 40 CFR, Part 58, Appendix A, I hereby certify that the 2014 ambient concentration 

data and the quality assurance data collected by the Virginia Department of Environmental Quality are 

completely submitted to AQS, and the data are accurate to the best of my knowledge taking into 

consideration the quality assurance findings. 

Attached please find the AMP600 Certification Evaluation and Concurrence Report and the AMP 450NC 

Report for data from January 1, 2014 to December 31,2014 for the monitors that are assigned to PQAO 

1127 Virginia Departqlent of Environmental Quality. 

If you have any questions, please contact Chuck Turner at (804) 527-5178 or 

Charles.Turner@deq. virginia.gov. 

cc: Alice Chow, EPA Region ill 

Pauline Devose, EPA Region ill 

Mi:MeiG.Do(C:-

Director, Air Quality Division 
42601 42603 

42612 

86101 

88501 88502 

SPECIATION 

PM2.5 MASS/QA 

MET 

AMP450NC 51 087 0014 PAMS 2014 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

User ID: SQW QUICKLOOK ALL PARAMETERS 

Report Request ID: 1329114 Report Code: AMP4SONC 

GEOGRAPHIC SELECTIONS 

Tribal 

Code State County Site Parameter POC City AQCR UAR 

51 

PROTOCOL SELECTIONS 

Parameter 

Classification Parameter Method Duration 

L--------------------4-2-6-00------------------~ 

PM2.5 MASS/QA 

SPECIATION 

MET 

42601 

42603 

42612 

86101 

88501 

88502 

42401 H 

I AGENCY SELECTIONS --~ 

Virginia Department of Environmental 

Quality 

CBSA CSA 

EPA 

Region 

SELECTED OPTIONS I I SORT ORDER 1 

I Option Type Option Value 1 Order Column 

MERGE PDF FILES YES 1 STATE_CODE 

EVENTS PROCESSING EXCLUDE REGIONALLY CONCURRED EVENTS 2 

3 

4 

5 

6 

7 

AGENCY ROLE PQAO 

DATE CRITERIA 

start Date End Date 

2014 2014 

Selection Criteria Page 1 

COUNTY_CODE 

SITE_ID 

PARAMETER_CODE 

POC 

DATES 

EDT_ID 

APPLICABLE STANDARDS 

Standard Description 

PM25 24-hour 2013 

Apr. 30, 2015 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

EXCEPTIONAL DATA TYPES 

!EDT DESCRIPTION --------- -----~ 

0 NO EVENTS 

1 EVENTS EXCLUDED 

2 EVENTS INCLUDED 

5 EVENTS WITH CONCURRENCE EXCLUDED 

Apr. 30, 2015 
Parameter Unit 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 

c PQAO Year Meth 

# 1st Max 

Obs Value 

2nd Max 3rd Max 

Value Value 

4th Max 

Value 

Arith. 

Mean 

Apr. 30, 2015 

Cert& trJ 

Duration Eval, ::J 

Site ID: 51-003-0001 City: Not in a city County: Albemarle Address: Lambs Lane, behind Albemarle High School Athletic Field 

68101 

68102 

68103 

68104 

68105 

68106 

68107 

68108 

68109 

88101 

88501 

88501 

Sample Flow Rate- CV 

Sample Volume 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Temperature 

Sample Min Baro Pressure 

Sample Max Baro Pressure 

Sample Baro Pressure 

Elapsed Sample Time 

PM2.5 - Local Conditions 

PM2.5 Raw Data 

PM2.5 Raw Data 

Percent 1 

Cubic meter 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Minutes 1 

Micrograms/cubic meter 1 

(LC) 

Micrograms/cubic meter 3 

(LC) 

Micrograms/cubic meter 3 

(LC) 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

118 

118 

118 

118 

118 

118 

118 

118 

118 

118 

701 

701 

88502 Acceptable PM2. 5 AQI & Speciation Micrograms/cubic meter 3 1127 2014 702 

Mass (LC) 

88502 Acceptable PM2. 5 AQI & Speciation Micrograms/cubic meter 3 1127 2014 702 

Mass (LC) 

Site ID: 51-009-0007 City: Madison Heights County: Amherst 

68105 Ambient, Temperature 

68108 Sample Baro Pressure 

Site ID: 51-013-0020 City: Arlington 

42601 

42603 

68101 

68101 

68102 

68102 

68103 

68103 

68104 

68104 

Nitric oxide (NO) 

Oxides of nitrogen (NOx) 

Sample Flow Rate- cv 

Sample Flow Rate- CV 

Sample Volume 

Sample Volume 

Ambient Min Temperature 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Max Temperature 

Degrees Centigrade 

Millimeters (mercury) 

1 1127 

1 1127 

County: Arlington 

Parts per billion 

Parts per billion 

Percent 

Percent 

Cubic meter 

Cubic meter 

Degrees Centigrade 

Degrees Centigrade 

Degrees Centigrade 

Degrees Centigrade 

1 

1 

1 

2 

1 

2 

1 

2 

1 

2 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

803 

803 

074 

074 

118 

118 

118 

118 

118 

118 

118 

118 

120 

120 

120 

120 

120 

120 

120 

120 

120 

120 

364 

8722 

8722 

364 

1.6 

24.0 

23.1 

36.1 

28.6 

757 

762 

760 

1440 

21.0 

19.5 

41.9 

42.1 

20.8 

.5 

24.0 

22.5 

35.7 

28.4 

755 

761 

758 

1440 

15.2 

13.3 

39.2 

39.5 

17.7 

.5 

24.0 

22.2 

35.1 

27.8 

752 

760 

756 

1440 

15.1 

13.0 

38.4 

38.7 

16.9 

Address: 788 Colony Road 

60 25.6 25.6 25.0 

60 749 746 745 

Address: S 18TH AND HAYES ST 

8132 

8132 

120 

114 

120 

114 

120 

114 

120 

114 

192.4 

227.6 

1.3 

.6 

24.0 

24.1 

23.5 

23.4 

36.4 

37.0 

170.1 

220.5 

.5 

.6 

24.0 

24.0 

23.0 

23.4 

36.2 

35.9 

147.8 

194.9 

.4 

.5 

24.0 

24.0 

22.8 

22.7 

35.3 

35.6 

Note: The * indicates that the mean does not 

satisfy summary criteria. Page 2 of 21 

.5 

24.0 

21.6 

35.0 

27.1 

752 

759 

756 

1440 

15.0 

12.0 

37.1 

37.5 

16.7 

24.4 

744 

142.9 

194.0 

.4 

.5 

24.0 

24.0 

22.7 

22.6 

35.1 

35.3 

.16 24 HOUR 

24 . 00 24 HOUR 

7. 90 24 HOUR 

20.39 24 HOUR 

14 . 12 24 HOUR 

744.0 24 HOUR 

750. 6 24 HOUR 

747.5 24 HOUR 

1439.8 24 HOUR 

7.43 24 HOUR 

5.17 24-HR BLK 

AVG 

5.22 1 HOUR 

7.20 1 HOUR 

7.15 24-HR BLK 

AVG 

12. 60 24 HOUR 

738.1 24 HOUR 

4.07 1 HOUR 

15.49 1 HOUR 

.11 24 HOUR 

.21 24 HOUR 

24. 00 24 HOUR 

24. 00 24 HOUR 

8.49 24 HOUR 

8.10 24 HOUR 

19.65 24 HOUR 

19.40 24 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

s 0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 
Parameter 

Site ID: 51-013-0020 City: .Arlington 

68105 

68105 

68106 

68106 

68107 

68107 

68108 

68108 

68109 

68109 

88101 

88101 

Ambient Temperature 

Ambient Temperature 

Sample Min Bare Pressure 

Sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Sample Bare Pressure 

Elapsed Sample Time 

Elapsed Sample Time 

PM2.5 - Local Conditions 

PM2.5 - Local Conditions 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

Apr. 30, 2015 

p 

0 # 1st Max 2nd Max 3rd Max 4th Max Arith. Cert& l"l 

Duration Eval ~ Unit C PQAO 

County: Arlington 

Degrees Centigrade 1 

Degrees Centigrade 2 

Millimeters (mercury) 1 

Millimeters (mercury) 2 

Millimeters (mercury) 1 

Millimeters (mercury) 2 

Millimeters (mercury) 1 

Millimeters (mercury) 2 

Minutes 1 

Minutes 2 

Micrograms/cubic meter 1 

(LC) 

Micrograms/cubic meter 2 

(L~ 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

Year Meth obs Value Value Value Value Mean 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

118 

118 

118 

118 

118 

118 

118 

118 

118 

118 

118 

118 

Address: S 18TH AND HAYES ST 

120 

114 

120 

114 

120 

114 

120 

114 

120 

114 

120 

114 

29.3 

29.4 

773 

772 

778 

778 

775 

775 

!440 

1440 

22.8 

22.5 

29.0 

29.2 

771 

770 

777 

777 

774 

774 

1440 

1440 

19.3 

20.0 

28.8 

28.9 

768 

768 

776 

776 

772 

772 

1440 

1440 

19.2 

19.0 

28.3 

28.9 

767 

766 

775 

774 

772 

770 

1440 

1440 

19.1 

18.5 

14. 00 24 HOUR 

13. 69 24 HOUR 

758.0 24 HOUR 

757.4 24 HOUR 

764.8 24 HOUR 

764. 7 24 HOUR 

761.6 24 HOUR 

761.3 24 HOUR 

1439.4 24 HOUR 

1439.4 24 HOUR 

8. 73 24 HOUR 

8.81 24 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

s 0 

s 0 

Site ID: 51-036-0002 City: Not in a city County: Charles Address: SHIRLEY PLANTATION, ROUTE 5 

42401 

42601 

42603 

68101 

68102 

68103 

68104 

68105 

68106 

68107 

68108 

68109 

88101 

Sulfur dioxide 

Nitric oxide (NO) 

Oxides of nitrogen (NOx) 

Sample Flow Rate- CV 

Sample Volume 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Temperature 

sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Elapsed Sample Time 

PM2.5 - Local Conditions 

Parts per billion 2 

Parts per billion 1 

Parts per billion 1 

Percent 1 

Cubic meter 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Minutes 1 

Micrograms/cubic meter 1 

(LC) 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

060 ****** 

074 8133 

074 8133 

118 117 

118 117 

118 117 

118 117 

118 117 

118 117 

118 117 

118 117 

118 117 

118 117 

94.4 

116.3 

145.9 

.7 

24.2 

22.8 

38.2 

29.3 

774 

778 

775 

1440 

18.8 

71.1 

105.4 

141.9 

.7 

24.1 

22.1 

37.7 

28.5 

773 

778 

775 

1440 

16.3 

70.1 

94.9 

131.9 

. 7 

24.1 

22.0 

37.5 

27.9 

768 

775 

771 

1440 

16.0 

69.7 

91.9 

131.7 

.7 

24.1 

21.7 

37.0 

27.7 

768 

774 

771 

1440 

15.4 

. 79* 5 MINUTE 

1. 93 1 HOUR 

6.89 1 HOUR 

.40 24 HOUR 

24.02 24 HOUR 

8. 70 24 HOUR 

22 .18 24 HOUR 

14. 94 24 HOUR 

759.4 24 HOUR 

765. 6 24 HOUR 

762.4 24 HOUR 

1439.6 24 HOUR 

7.85 24 HOUR 

Site ID: 51-041-0003 City: Bensley County: Chesterfield Address: 6700 STRATHMORE ROAD, ROOF OF ARMORY 

68101 Sample Flow Rate- CV 

68102 Sample Volume 

68103 Ambient Min Temperature 

Percent 

Cubic meter 

Degrees Centigrade 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

1 1127 

1 1127 

1 1127 

2014 118 

2014 118 

2014 118 

120 

120 

120 

Page 3 of 21 

.5 

24.0 

24.2 

.5 

24.0 

23.7 

.5 

24.0 

23.4 

.5 

24.0 

22.7 

.22 24 HOUR 

24. 00 24 HOUR 

9.81 24 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

s 0 

0 

0 

0 
Parameter Unit 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 

c PQAO Year Meth 

# 1st Max 

Obs Value 

2nd Max 3rd Max 

Value Value 

4th Max 

Value 

Arith. 

Mean 

Apr. 30, 2015 

Cert& oo 

Duration Eval S.l 

Site ID: 51-041-0003 City: Bensley County: Chesterfield Address: 6700 STRATHMORE ROAD, ROOF OF ARMORY 

68104 

68105 

68106 

68107 

68108 

68109 

88101 

Ambient Max Temperature 

Ambient Temperature 

Sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Elapsed Sample Time 

PM2.5 - Local Conditions 

Degrees Centigrade 1 

Degrees Centigrade 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Minutes 1 

Micrograms/cubic meter 1 

(LC) 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

118 

118 

118 

118 

118 

118 

118 

120 

120 

120 

120 

120 

120 

120 

37.5 

30.6 

769 

774 

771 

1440 

19.0 

37.3 

30.2 

767 

773 

770 

1440 

16.0 

35.4 

28.6 

764 

772 

769 

1440 

16.0 

35.3 

28.5 

763 

770 

768 

1440 

16.0 

22 .11 24 HOUR 

15.78 24 HOUR 

755.1 24 HOUR 

761.7 24 HOUR 

758.6 24 HOUR 

1439.7 24 HOUR 

8.40 24 HOUR 

Site ID: 51-059-0030 City: Groveton County: Fairfax Address: STA. 46-B9, LEE PARK, TELEGRAPH ROAD 

42401 

68101 

68102 

68103 

68104 

68105 

68106 

68107 

68108 

68109 

88101 

88501 

88501 

Sulfur dioxide 

Sample Flow Rate- CV 

Sample Volume 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Temperature 

Sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Elapsed Sample Time 

PM2.5 - Local Conditions 

PM2.5 Raw Data 

PM2.5 Raw Data 

Parts· per billion 2 

Percent 1 

Cubic meter 1 

Degrees _centigrade 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Minutes 1 

Micrograms/cubic meter 1 

(LC) 

Micrograms/cubic meter 3 

(LC) 

Micrograms/cubic meter 3 

(LC) 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

060 ****** 

118 348 

118 348 

118 348 

118 348 

118 348 

118 348 

118 348 

118 348 

118 348 

118 348 

701 353 

701 8480 

88502 Acceptable PM2. 5 AQI & Speciation Micrograms/cubic meter 3 1127 2014 702 8480 

Mass (LC) 

88502 Acceptable PM2. 5 AQI & Speciation Micrograms/ cubic meter 3 1127 2014 702 353 

Mass (LC) 

21.6 

.6 

24.1 

22.7 

36.3 

29.4 

767 

772 

769 

1440 

26.0 

15.6 

55.6 

55.6 

22.2 

18.2 

.6 

24.1 

22.6 

36.1 

29.0 

765 

772 

769 

1440 

24.0 

15.3 

48.4 

48.7 

21.5 

16.8 

.5 

24.1 

22.6 

35.6 

28.1 

765 

771 

768 

1440 

22.1 

13.9 

29.6 

32.7 

18.6 

16.5 

.5 

24.1 

22.5 

34.5 

28.0 

763 

770 

766 

1440 

21.9 

13.4 

27.9 

31.8 

18.5 

.97 5 MINUTE 

.26 24 HOUR 

23. 99 24 HOUR 

8.30 24 HOUR 

19.25 24 HOUR 

13. 56 24 HOUR 

752.7 24 HOUR 

759.4 24 HOUR 

756.3 24 HOUR 

1438.2 24 HOUR 

8.17 24 HOUR 

5.40 24-HR BLK 

AVG 

5.46 1 HOUR 

7. 75 1 HOUR 

7. 69 24-HR BLK 

AVG 

Site ID: 51-069-0010 City: Not in a city County: Frederick Address: RTE 669, BUTLER MANUF. CO NEAR REST VA 

68101 Sample Flow Rate- CV 

68102 Sample Volume 

68103 Ambient Min Temperature 

Percent 

Cubic meter 

Degrees Centigrade 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

1 1127 

1 1127 

1 1127 

2014 118 

2014 118 

2014 118 

119 

119 

119 

Page 4 of 21 

.4 

24.0 

21.8 

.3 

24.0 

20.7 

.3 

24.0 

20.1 

.2 

24.0 

19.8 

.07 24 HOUR 

24 . 00 24 HOUR 

5.59 24 HOUR 

0 

0 

0 

0 

0 

0 

s 0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

s 0 

0 

0 

0 

0 

0 

0 

0 
Parameter Unit 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 

c PQAO Year Meth 

# 1st Max 

Obs Value 

2nd Max 3rd Max 

Value Value 

4th Max 

Value 

Arith. 

Mean 

Apr. 30, 2015 

Cert& t>:1 

Duration Eval ~ 

Site ID: 51-069-0010 City: Not in a city County: Frederick Address: RTE 669, BUTLER MANUF. CO NEAR REST VA 

68104 

68105 

68106 

68107 

68108 

68109 

88101 

88501 

88501 

Ambient Max Temperature 

Ambient Temperature 

Sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Elapsed Sample Time 

PM2.5 - Local Conditions 

PM2.5 Raw Data 

PM2.5 Raw Data 

Degrees Centigrade 1 

Degrees Centigrade 1 

Millimeters {mercury) 1 

Millimeters {mercury) 1 

Millimeters {mercury) 1 

Minutes 1 

Micrograms/cubic meter 1 

{LC) 

Micrograms/cubic meter 3 

{LC) 

Micrograms/cubic meter 3 

{LC) 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

118 

118 

118 

118 

118 

118 

118 

701 

701 

88502 Acceptable PM2. s AQI & Speciation ~1icrograms/cubic meter 3 1127 2014 702 

Mass {LC) 

88502 Acceptable PM2.5 AQI & Speciation Micrograms/cubic meter 3 1127 2014 702 

Mass {LC) 

119 

119 

119 

119 

119 

119 

119 

362 

8697 

8697 

362 

35.1 

28.0 

756 

761 

758 

1440 

31.5 

17.5 

30.2 

51.5 

26.8 

34.9 

27.5 

752 

759 

757 

1440 

26.0 

15.5 

26.8 

43.4 

25.8 

34.0 

25.7 

751 

758 

755 

1440 

24.2 

14.9 

26.2 

42.9 

25.5 

Site ID: 51-087-0014 City: East Highland Park County: Henrico Address: 2401 HARTMAN STREET 

42401 Sulfur dioxide Parts per billion 

42600 

42601 

42601 

42603 

42612 

61101 

61102 

62101 

62201 

64101 

68101 

68101 

68102 

68102 

68103 

Reactive oxides of nitrogen {NOy) Parts per billion 

Nitric oxide {NO) Parts per billion 

Nitric oxide {NO) Parts per billion 

Oxides of nitrogen (NOx) Parts per billion 

NOy - NO Parts per billion 

Wind Speed - Scalar Knots 

Wind Direction - Scalar 

Outdoor Temperature 

Relative Humidity 

Barometric pressure 

Sample Flow Rate- CV 

Sample Flow Rate- CV 

Sample Volume 

Sample Volume 

Ambient Min Temperature 

Degrees Compass 

Degrees Fahrenheit 

Percent relative 

humidity 

Millibars 

Percent 

Percent 

Cubic meter 

Cubic meter 

Degrees Centigrade 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

2 1127 2014 560 ****** 

2 

1 

2 

1 

2 

1 

1 

1 

1 

1 

1 

2 

1 

2 

1 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

674 

074 

674 

074 

674 

020 

020 

061 

061 

014 

118 

118 

118 

118 

118 

8585 

7798 

7632 

7798 

8585 

8754 

8754 

8759 

936 

8759 

344 

126 

344 

126 

344 

Page 5 of 21 

13.7 

174.0 

144.9 

150.6 

166.4 

45.5 

12.9 

331 

96.6 

95 

1030.6 

.7 

.5 

24.2 

24.0 

26.0 

13.1 

135.9 

117.9 

117.0 

135.0 

44.8 

12.5 

326 

95.9 

95 

1030.6 

.7 

.4 

24.2 

24.0 

25.7 

12.6 

131.3 

111.2 

112.3 

129.1 

43.5 

12.4 

325 

95.5 

94 

1029.2 

.7 

.4 

24.2 

24.0 

25.6 

33.4 

25.7 

751 

758 

755 

1440 

23.8 

14.8 

25.4 

42.1 

18 .14 24 HOUR 

11.78 24 HOUR 

742.4 24 HOUR 

749.1 24 HOUR 

745.9 24 HOUR 

1439.7 24 HOUR 

8. 93 24 HOUR 

5.85 24-HR BLK 

AVG 

5.93 1 HOUR 

8. 73 1 HOUR 

23.5 8.62 24-HR BLK 

AVG 

MATH & SCIENCE CTR 

12.5 

129.7 

105.0 

108.5 

126.9 

43.0 

11.6 

322 

95.5 

94 

1029.2 

. 7 

.4 

24.2 

24.0 

25.6 

.72 5 MINUTE 

10.44 1 HOUR 

1.97 1 HOUR 

2.33 1 HOUR 

10.01 1 HOUR 

8.27 1 HOUR 

3.38 l HOUR 

177.3 l HOUR 

57.93 1 HOUR 

57 .9* 1 HOUR 

1010.76 1 HOUR 

.30 24 HOUR 

.09 24 HOUR 

24. 01 24 HOUR 

23. 99 24 HOUR 

9.75 24 HOUR 

0 

0 

0 

0 

0 

0 

s 0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 # 

Obs 

1st Max 2nd Max 3rd Max 

Parameter Unit C PQAO 

Site ID: 51-087-0014 City: East Highland Park County: Henrico 

68103 

68103 

68104 

68104 

68104 

68105 

68105 

68105 

68106 

68106 

68106 

68107 

68107 

68107 

68108 

68108 

68108 

68109 

68109 

86101 

88101 

88101 

88102 

88103 

88104 

88107 

88109 

Amb~ent Min Temperature 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Max Temperature 

Ambient Max Temperature 

Ambient Temperature 

Ambient Temperature 

Ambient Temperature 

Sample Min Bare Pressure 

Sample Min Bare Pressure 

sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Max Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Sample Bare Pressure 

Sample Bare Pressure 

Elapsed Sample Time 

Elapsed Sample Time 

PM10-2.5 - Local Conditions 

PM2.5 - Local Conditions 

PM2.5 - Local Conditions 

Antimony PM2.5 LC 

Arsenic PM2.5 LC 

Aluminum PM2.5 LC 

Barium PM2. 5 LC 

Bromine PM2.5 LC 

Degrees Centigrade 2 

Degrees Centigrade 5 

Degrees Centigrade 1 

Degrees Centigrade 2 

Degrees Centigrade 5 

Degrees Centigrade 1 

Degrees Centigrade 2 

Degrees Centigrade 5 

Millimeters (mercury) 1 

Millimeters (mercury) 2 

Millimeters (mercury) 5 

Millimeters (mercury) 1 

Millimeters (mercury) 2 

Millimeters (mercury) 5 

Millimeters (mercury) 1 

Millimeters (mercury) 2 

Millimeters (mercury) 5 

Minutes 1 

Minutes 2 

Micrograms/cubic meter 1 

(LC) 

Micrograms/cubic meter 1 

(LC) 

Micrograms/cubic meter 2 

(LC) 

Micrograms/cubic meter 5 

(LC) 

Micrograms/cubic meter 5 

(LC) 

Micrograms/cubic meter 5 

(LC) 

Micrograms/cubic meter 5 

(LC) 

Micrograms/cubic meter 5 

(LC) 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

Year Meth Value Value Value 

Address: 2401 HARTMAN STREET 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

118 

810 

118 

118 

810 

118 

118 

810 

118 

118 

810 

118 

118 

810 

118 

118 

810 

118 

118 

176 

118 

118 

811 

811 

811 

811 

811 

126 

100 

344 

126 

100 

344 

126 

100 

344 

126 

100 

344 

126 

100 

344 

126 

100 

344 

126 

118 

344 

126 

91 

91 

91 

91 

91 

Page 6 of 21 

24.7 

23.1 

38.5 

38.1 

38.5 

31.8 

30.8 

29.4 

774 

770 

769 

782 

774 

778 

777 

772 

771 

1440 

1440 

22.3 

18.5 

18.9 

.048 

.003 

.206 

.030 

.008 

23.4 

22.7 

38.4 

37.5 

38.5 

31.7 

30.1 

29.3 

774 

769 

769 

780 

774 

777 

777 

771 

771 

1440 

1440 

15.4 

17.6 

17.7 

.040 

.002 

.086 

.030 

.007 

23.1 

22.6 

38.3 

36.5 

36.8 

31.4 

28.8 

28.4 

773 

766 

767 

780 

773 

774 

776 

769 

769 

1440 

1440 

15.3 

17.2 

17.1 

.028 

.002 

.079 

.030 

.007 

Apr. 30, 2015 

4th Max· Arith. 

Value Mean 

Cert& t>:1 

Duration Eval ~ 

MATH & SCIENCE CTR 

23.0 

22.4 

38.0 

35.8 

36.7 

31.2 

28.6 

28.3 

771 

765 

764 

780 

772 

773 

774 

769 

767 

1440 

1440 

14.8 

16.5 

16.3 

.028 

.002 

.054 

.006 

.006 

9.29 24 HOUR 

8.09 24 HOUR 

22.20 24 HOUR 

21.31 24 HOUR 

21.53 24 HOUR 

15. 72 24 HOUR 

15. 11 24 HOUR 

14 . 53 24 HOUR 

757.0 24 HOUR 

756.5 24 HOUR 

753.6 24 HOUR 

764. 0 24 HOUR 

762.4 24 HOUR 

762.5 24 HOUR 

760.6 24 HOUR 

759.4 24 HOUR 

756. 5 24 HOUR 

1438.8 24 HOUR 

1439.5 24 HOUR 

6.11 24 HOUR 

8.11 24 HOUR 

8.33 24 HOUR 

. 0192* 24 HOUR 

. 0006* 24 HOUR 

. 0180* 24 HOUR 

. 0058* 24 HOUR 

. 0027* 24 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 '. 

0 

0 

s 0 

s 0 

0 

0 

0 

0 

0 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 # 

Obs 

1st Max 2nd Max 3rd Max 

Parameter Unit C PQAO Year Meth value Value Value 

Site ID: 51-087-0014 City: East Highland Park County: Henrico Address: 2401 HARTMAN STREET 

88110 Cadmium PM2.5 LC 

88111 Calcium PM2.5 LC 

88112 Chromium PM2.5 LC 

88113 Cobalt PM2. 5 LC 

88114 Copper PM2. 5 LC 

88115 Chlorine PM2.5 LC 

88117 Cerium PM2.5 LC 

88118 Cesium PM2.5 LC 

88126 Iron PM2.5 LC 

88128 Lead PM2.5 LC 

88131 Indium PM2.5 LC 

88132 Manganese PM2.5 LC 

88136 Nickel PM2.5 LC 

88140 Magnesium PM2.5 LC 

88152 Phosphorus PM2.5 LC 

88154 Selenium PM2.5 LC 

88160 Tin_PM2.5 LC 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 -2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

91 

91 

91 

91 

91 

91 

91 

91 

91 

91 

91 

91 

91 

91 

91 

91 

91 

Note: The * indicates that the mean does not 

satisfy summary criteria. Page 7 of 21 

.012 .012 .012 

.071 .054 .028 

.052 .009 .005 

.003 .001 .001 

.045 .044 .039 

.283 .128 .068 

.043 .043 .043 

.023 .023 .023 

.175 .162 .118 

.006 .005 .005 

.026 .017 .017 

.004 .003 .003 

.018 .015 .003 

.053 .021 .020 

.008 .008 .008 

.001 .001 .001 

.022 .022 .022 

Apr. 30, 2015 

4th Max Arith. 

Value Mean 

cert& l."l 

Duration Eval ;j 

MATH & SCIENCE CTR 

.012 . 0015* 24 HOUR 0 

.028 . 0115* 24 HOUR 0 

.005 . 0016* 24 HOUR 0 

.001 . 0007* 24 HOUR 0 

.025 . 0078* 24 HOUR 0 

.031 . 0110* 24 HOUR 0 

.005 . 0052* 24 HOUR 0 

.017 . 0093 * 24 HOUR 0 

.106 . 0426* 24 HOUR 0 

.005 . 0009 24 HOUR 0 

.017 . 0097* 24 HOUR 0 

.002 . 0007* 24 HOUR 0 

.002 . 0008* 24 HOUR 0 

.020 . 0080* 24 HOUR 0 

.008 . 0055* 24 HOUR 0 

.001 .0011* 24 HOUR 0 

.019 .0131* 24 HOUR 0 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 # 

Obs 

1st Max 2nd Max 3rd Max 

Parameter Unit C PQAO Year Meth Value value Value 

Site ID: 51-087-0014 City: East Highland Park County: Henrico Address: 2401 HARTMAN STREET 

88161 Titanium PM2.5 LC 

88164 Vanadium PM2.5 LC 

88165 Silicon PM2.5 LC 

88166 Silver PM2.5 LC 

88167 Zinc PM2. 5 LC 

88168 Strontium PM2.5 LC 

881'69 Sulfur PM2. 5 LC 

88176 Rubidium PM2.5 LC 

88180 Potassium PM2.5 LC 

88184 Sodium PM2. 5 LC 

88185 Zirconium PM2. 5 LC 

88301 Ammonium Ion PM2.5 LC 

88302 sodium Ion Pm2.5 LC 

88303 Potassium Ion PM2.5 LC 

88306 Total Nitrate PM2.5 LC 

88355 OC CSN_Rev Unadjusted PM2.5 LC 

TOT 

88357 EC CSN_Rev Unadjusted PM2.5 LC 

TOT 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 811 

(LC) 

Micrograms/cubic meter 5 1127 2014 812 

(LC) 

Micrograms/cubic meter 5 1127 2014 812 

(LC) 

Micrograms/cubic meter 5 1127 2014 812 

(LC) 

Micrograms/cubic meter 5 1127 2014 812 

(LC) 

Micrograms/cubic meter 5 1127 2014 839 

(LC) 

Micrograms/cubic meter 5 1127 2014 840 

(LC) 

91 

91 

91 

91 

91 

91 

91 

91 

91 

91 

91 

92 

92 

92 

92 

88 

88 

Note: The * indicates that the mean does not 

satisfy summary criteria. Page 8 of 21 

.011 .005 .005 

.003 .002 .002 

.478 .184 .182 

.019 .019 .019 

.084 .050 .027 

.014 .003 .002 

1.680 1.620 1.520 

·. 001 .001 .001 

.131 .124 .120 

.324 .283 .248 

.012 .012 .012 

2.62 2.53 1.83 

.46 .43 .27 

.12' .11 .11 

3.69 3.32 3.03 

5.940 4.740 4.690 

.785 .638 .569 

Apr. 30, 2015 

4th Max Arith. Cert& 00 

Value Mean Duration Eval ~ 

MATH & SCIENCE CTR 

.004 . 0025* 24 HOUR 0 

.002 . 0016* 24 HOUR 0 

.124 . 04 76* 24 HOUR 0 

.019 . 0074* 24 HOUR 0 

.016 . 0066* 24 HOUR 0 

.002 . 0013 * 24 HOUR 0 

1.430 . 6164* 24 HOUR 0 

.001 . 0009* 24 HOUR 0 

.117 .0471* 24 HOUR 0 

.159 . 0430* 24 HOUR 0 

.012 . 0030* 24 HOUR 0 

1. 79 . 622* 24 HOUR 0 

.26 . 068* 24 HOUR 0 

.10 . 042* 24 HOUR 0 

2.73 . 772* 24 HOUR 0 

4.680 2. 3245* 24 HOUR 0 

.499 .2239* 24 HOUR 0 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 # 

Obs 

1st Max 2nd Max 3rd Max 

Parameter Unit C PQAO Year Meth value Value Value 

Site ID: 51-087-0014 City: East Highland Park County: Henrico Address: 2401 HARTMAN STREET 

88370 OC CSN_Rev Unadjusted PM2.5 LC 

TOR 

88374 OC1 CSN_Rev Unadjusted PM2.5 LC 

88375 OC2 CSN_Rev Unadjusted PM2.5 LC 

88376 OC3 CSN_Rev Unadjusted PM2.5 LC 

88377 OC4 CSN_Rev Unadjusted PM2.5 LC 

88378 OP CSN_Rev Unadjusted PM2.5 LC 

TOR 

88380 EC CSN_Rev Unadjusted PM2.5 LC 

TOR 

88383 EC1 CSN_Rev Unadjusted PM2.5 LC 

88384 EC2 CSN_Rev Unadjusted PM2.5 LC 

88385 EC3 CSN_Rev Unadjusted PM2.5 LC 

88388 OP CSN_Rev Unadjusted PM2.5 LC 

TOT 

88403 Sulfate PM2.5 LC 

88501 PM2. 5 Raw Data 

88501 PM2. 5 Raw Data 

Micrograms/cubic meter 5 1127 2014 838 

(LC) 

Micrograms/cubic meter 5 1127 2014 841 

(LC) 

Micrograms/cubic meter 5 1127 2014 841 

(LC) 

Micrograms/cubic meter 5 1127 2014 841 

(LC) 

Micrograms/cubic meter 5 1127 2014 841 

(LC) 

Micrograms/cubic meter 5 1127 2014 842 

(LC) 

Micrograms/cubic meter 5 1127 2014 831 

(LC) 

Micrograms/cubic meter 5 1127 2014 841 

(LC) 

Micrograms/cubic meter 5 1127 2014 841 

(LC) 

Micrograms/cubic meter 5 1127 2014 841 

(LC) 

Micrograms/cubic meter 5 1127 2014 826 

(LC) 

Micrograms/cubic meter 5 1127 2014 812 

(LC) 

Micrograms/cubic meter 3 1127 2014 701 

(LC) 

Micrograms/cubic meter 3 1127 2014 701 

(LC) 

88502 Acceptable PM2. 5 AQI & Speciation Micrograms/cubic meter 3 1127 2014 702 

Mass (LC) 

88502 Acceptable PM2. 5 AQI & Speciation Micrograms/cubic meter 3 1127 2014 702 

Mass (LC) 

88502 Acceptable PM2. 5 AQI & Speciation Micrograms/cubic meter 5 1127 2014 810 

Mass (LC) 

88 

88 

88 

88 

88 

88 

88 

88 

88 

88 

88 

92 

362 

8696 

362 

8696 

67 

Note: The * indicates that the mean does not 

satisfy summary criteria. Page 9 of 21 

5.390 4.490 4.290 

.909 .781 .780 

1.200 1.090 .991 

1.570 1.500 1.200 

1.030 .960 .958 

1.150 1.080 .963 

1.290 1.150 1.120 

2.150 1.860 1.630 

.143 .129 .093 

.020 .005 .005 

1. 630 1.590 1. 290 

5.35 5.06 4.16 

17.6 17.1 15.8 

33.6 30.0 28.4 

20.2 19.7 18.3 

37.3 33.4 31.7 

19.0 18.9 16.1 

Apr. 30, 2015 

4th Max Arith. Cert& oo 

Duration Eval ~ Value Mean 

MATH & SCIENCE CTR 

4.240 

.764 

.897 

1.160 

.916 

.892 

.971 

1.590 

.091 

.002 

1.280 

3.96 

14.3 

28.0 

16.9 

31.3 

15.0 

2 .1267* 24 HOUR 

.2549*24 HOUR 

. 5107* 24 HOUR 

. 5694* 24 HOUR 

. 3969* 24 HOUR 

. 3946* 24 HOUR 

. 4213 * 24 HOUR 

. 7649* 24 HOUR 

. 0506* 24 HOUR 

. 0013 * 24 HOUR 

.5921* 24 HOUR 

1. 775* 24 HOUR 

5.44 24-HR BLK 

AVG 

5.51 1 HOUR 

7. 83 24-HR BLK 

AVG 

7.90 1 HOUR 

9. 02* 24 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 
Parameter Unit 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 # 

Obs 

1st Max 2nd Max 3rd Max 4th Max 

C PQAO Year Meth Value Value Value Value 

Site ID: 51-087-0015 City: Not in a city County: Henrico Address: 4949-A COX ROAD, GLEN ALLEN 

68101 

68102 

68103 

68104 

68105 

68106 

68107 

68108 

68109 

88101 

Sample Flow Rate- CV 

Sample Volume 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Temperature 

Sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Elapsed Sample Time 

PM2.5 - Local Conditions 

Percent 1 

Cubic meter 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Minutes 1 

Micrograms/cubic meter 1 

(LC) 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

118 

118 

118 

118 

118 

118 

118 

118 

118 

118 

129 

129 

129 

129 

129 

129 

129 

129 

129 

129 

.6 

24.1 

23.8 

38.5 

30.1 

766 

770 

768 

1440 

18.9 

.6 

24.1 

23.8 

37.1 

30.0 

762 

768 

765 

1440 

18.6 

.6 

24.1 

23.3 

36.9 

29.9 

761 

768 

765 

1440 

16.0 

.6 

24.1 

23.0 

36.5 

29.4 

761 

767 

764 

1440 

16.0 

Apr. 30, 2015 

Arith. 

Mean 

Cert& l':l 

Duration Eval ~ 

.46 24 HOUR 

24. 02 24 HOUR 

B. 88 24 HOUR 

21. 67 24 HOUR 

14. 98 24 HOUR 

752.5 24 HOUR 

758.3 24 HOUR 

755.4 24 HOUR 

1439.5 24 HOUR 

8.17 24 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

s 0 

Site ID: 51-107-1005 City: Not in a city County: Loudoun Address: 38-I, BROAD RUN HIGH SCHOOL, ASHBURN 

42601 

42603 

68101 

68102 

68103 

68104 

68105 

68106 

68107 

68108 

68109 

88101 

Nitric oxide {NO) 

Oxides of nitrogen (NOx) 

Sample Flow Rate- cv 

Sample Volume 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Temperature 

Sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Elapsed Sample Time 

PM2.5 - Local Conditions 

Parts per billion 1 

Parts per billion 1 

Percent 1 

Cubic meter 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Minutes 1 

Micrograms/cubic meter 1 

(LC) 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

074 

074 

118 

118 

118 

ll8 

118 

118 

118 

118 

118 

118 

7829 

7829 

115 

115 

115 

ll5 

115 

115 

115 

115 

115 

115 

114.1 

138.8 

.6 

24.1 

22.2 

34.6 

28.2 

766 

771 

768 

1440 

25.3 

100.4 

136.1 

.2 

24.1 

22.1 

34.4 

27.5 

764 

770 

767 

1440 

24.6 

95.1 

123.2 

.2 

24.1 

21.9 

33.9 

27.1 

762 

769 

766 

1440 

19.2 

74.5 

113.8 

.2 

24.1 

21.5 

33.5 

26.8 

761 

769 

766 

1440 

16.6 

Site ID: 51-113-0003 City: Not in a city County: Madison Address: SHENANDOAH NP BIG MEADOWS 

88501 PM2. 5 Raw Data 

88501 PM2. 5 Raw Data 

Micrograms/cubic meter 3 1127 2014 701 

(LC) 

Micrograms/cubic meter 3 1127 2014 701 

(LC) 

88502 Acceptable PM2 .5 AQI & Speciation Micrograms/cubic meter 3 1127 2014 702 

Mass {LC) 

8270 

344 

8231 

Note: The * indicates that the mean does not 

satisfy summary criteria. Page 10 of 21 

39.0 34.9 29.0 28.3 

14.3 13.2 10.3 10.0 

42.5 38.3 32.1 29.9 

1.83 1 HOUR 

9.29 1 HOUR 

. 07 24 HOUR 

24. 07 24· HOUR 

6.39 24 HOUR 

18. 13 24 HOUR 

12.25 24 HOUR 

751. 8 24 HOUR 

758.5 24 HOUR 

755.3 24 HOUR 

1439.1 24 HOUR 

8.45 24 HOUR 

3.50 1 HOUR 

3.47 24-HR BLK 

AVG 

5.46 1 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

s 0 

0 

0 

0 
Parameter Unit 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 

c PQAO Year Meth 

# 

Obs 

1st Max 

value 

2nd Max 

Value 

3rd Max 

Value 

4th Max 

Value 

Site ID: 51-113-0003 City: Not in a city County: Madison Address: SHENANDOAH NP BIG MEADOWS 

88502 Acceptable PM2.5 AQI & Speciation Micrograms/cubic meter 3 1127 2014 702 342 17.0 15.8 12.8 12.3 

Mass (LC) 

Arith. 

Mean 

Apr. 30, 2015 

cert& oo 

Duration Eval ~ 

5.43 24-HR BLK 

AVG 

0 

Site ID: 51-139-0004 City: Not in a city County: Page Address: LURAY CAVERNS AIRPORT, ROUTE 647 

68101 

68102 

68103 

68104 

68105 

68106 

68107 

68108 

68109 

88101 

Sample Flow Rate- CV 

Sample Volume 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Temperature 

Sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Elapsed Sample Time 

PM2.5 - Local Conditions 

hr~~ 1 

Cubic meter 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Minutes 1 

Micrograms/cubic meter 1 

(LC) 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

118 

118 

118 

118 

118 

118 

118 

118 

118 

118 

122 

122 

122 

122 

122 

122 

122 

122 

122 

122 

. 8 

24.1 

21.1 

36.3 

27.4 

746 

750 

748 

1440 

24.4 

. 7 

24.1 

21.1 

35.2 

26.9 

744 

749 

746 

1440 

23.7 

. 7 

24.1 

20.2 

34.5 

26.8 

742 

748 

746 

1440 

19.3 

.7 

24.1 

20.2 

34.3 

26.7 

742 

748 

745 

1440 

17.8 

Site ID: 51-153-0009 City: Not in a city County: Prince William Address: JAMES S. LONG PARK 

42601 Nitric oxide (NO) 

42603 Oxides of nitrogen (NOx) 

Site ID: 51-161-1004 City: Vinton 

42401 

42601 

42603 

68101 

68102 

68103 

68104 

68105 

68106 

68107 

68108 

68109 

88101 

Sulfur dioxide 

Nitric oxide (NO) 

Oxides of nitrogen (NOx) 

Sample Flow Rate- CV 

Sample Volume 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Temperature 

Sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Elapsed sample Time 

PM2. s -· Local Conditions 

Parts per billion 

Parts per billion 

1 1127 

1 1127 

County: Roanoke 

Parts per billion 2 

Parts per billion 1 

Parts per billion 1 

Percent 1 

Cubic meter 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Minutes 1 

Micrograms/cubic meter 1 

(LC) 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

2014 074 

2014 074 

8653 

8653 

257.9 

274.5 

239.6 

260.1 

226.0 

233.9 

73.1 

109.4 

Address: EAST VINTON ELEMENTARY SCHOOL 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

060 ****** 

074 7601 

074 7671 

118 358 

118 358 

118 358 

118 358 

118 358 

118 358 

118 358 

118 358 

118 358 

118 358 

Page 11 of 21 

7.6 

111.4 

159.1 

.6 

24.0 

23.3 

36.2 

28.7 

740 

746 

743 

1440 

38.2 

7.6 

106.5 

145.3 

.6 

24.0 

22.5 

35.9 

28.3 

740 

746 

743 

1440 

19.8 

7.5 

94.4 

137.4 

.6 

24.0 

22.5 

35.8 

28.3 

739 

745 

742 

1440 

19.2 

7.5 

90.4 

135.4 

.6 

24.0 

22.5 

34.7 

27.5 

738 

745 

741 

1440 

18.7 

.36 24 HOUR 

24.06 24 HOUR 

6.00 24 HOUR 

19.37 24 HOUR 

12.48 24 HOUR 

733. 0 24 HOUR 

738.9 24 HOUR 

736.0 24 HOUR 

1439.4 24 HOUR 

7.96 24 HOUR 

.91 1 HOUR 

5.95 1 HOUR 

.52 5 MINUTE 

1. 70 1 HOUR 

7.46 1 HOUR 

.28 24 HOUR 

23. 99 24 HOUR 

8.09 24 HOUR 

20.35 24 HOUR 

13.94 24 HOUR 

729.2 24 HOUR 

735.4 24 HOUR 

732.4 24 HOUR 

1438.5 24 HOUR 

8.09 24 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

s 0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

s 0 
Parameter Unit 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 

c PQAO Year Meth 

# 1st Max 

Obs Value 

2nd Max 3rd Max 

Value Value 

4th Max 

Value 

Site ID: 51-161-1004 City: Vinton County: Roanoke Address: EAST VINTON ELEMENTARY SCHOOL 

88501 PM2. 5 Raw Data 

88501 PM2.5 Raw Data 

Micrograms/cubic meter 3 1127 2014 701 

(LC) 

Micrograms/cubic meter 3 1127 2014 701 

(LC) 

88502 Acceptable PM2. 5 AQI & Speciation Micrograms/cubic meter 3 1127 2014 702 

Mass {LC) 

88502 Acceptable PM2. 5 AQI & Speciation Micrograms/cubic meter 3 1127 2014 702 

Mass (LC) 

8626 

358 

212 

5078 

44.2 40.4 38.8 38.1 

26.8 16.5 14.9 14.5 

29.0 18.5 17.1 16.9 

46.9 43.0 41.4 40.7 

Apr. 30, 2015 

Arith. 

Mean 

Cert& l'J 

Duration Eval ~ 

5. 93 l.HOUR 

5.88 24-HR BLK 

AVG 

7.82* 24-HR BLK 

AVG 

7.87 1 HOUR 

0 

0 

0 

0 

Site ID: 51-163-0003 City: Not in a city County: Rockbridge Address: 21-C,GLENWOOD-PEDLAR DISTRICT RANGER STA 

62101 Outdoor Temperature Degrees Fahrenheit 1 1127 2014 

Site ID: 51-165-0003 City: Not in a city County: Rockingham 

42401 Sulfur dioxide 

42601 Nitric oxide {NO) 

42603 Oxides of nitrogen {NOx) 

68101 Sample Flow Rate- CV 

68102 Sample Volume 

68103 

68104 

68105 

68106 

68107 

68108 

68109 

88101 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Temperature 

Sample Min Baro Pressure 

Sample Max Baro Pressure 

Sample Baro Pressure 

Elapsed Sample Time 

PM2.5 - Local Conditions 

Parts per billion 

Parts per billion 

Parts per billion 

Percent 

Cubic meter 

2 1127 

1 1127 

1 1127 

1 1127 

1 1127 

Degrees Centigrade 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Millimeters (mercury) 1 

Millimeters {mercury) 1 

Millimeters {mercury) 1 

Minutes 1 

Micrograms/cubic meter 1 

(LC) 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2a14 

2al4 

2014 

2014 

2014 

2014 

2014 

2014 

2a14 

Site ID: 51-510-0021 City: Not in a city County: Alexandria City 

42601 Nitric oxide {NO) 

42603 Oxides of nitrogen {NOx) 

Site ID: 51-520-0006 City: Bristol 

Parts per billion 

Parts per billion 

1 1127 2014 

1 1127 2014 

County: Bristol City 

a4a 

06a 

074 

074 

118 

118 

118 

118 

118 

118 

118 

118 

118 

118 

074 

074 

68101 Sample Flow Rate- CV 

68102 Sample Volume 

Percent 

Cubic meter 

1 1127 

1 1127 

2014 118 

2014 118 

8756 92 92 92 

Address: VDOT RESIDENCY SHOP, 

HARRISONBURG, VA 

****** 10.8 10.4 9.5 

8466 154.6 128.0 127.3 

8466 

120 

120 

120 

120 

120 

119 

119 

119 

120 

120 

183.7 

.9 

24.1 

21. B 

35.6 

28.3 

737 

741 

739 

1440 

28.8 

172.4 

.5 

24.1 

21.5 

35.1 

27.0 

735 

741 

739 

1440 

22.8 

152.1 

.4 

24.0 

21.3 

33.6 

26.7 

734 

740 

737 

1440 

21.6 

Address: 3200 Colvin Street 

6303 

6303 

356.8 

396.0 

336.4 

391.4 

Address: EADS STREET 

119 

119 

.6 

24.1 

.6 

24.1 

267.0 

313.2 

.6 

24.1 

Note: The * indicates that the mean does not 

satisfy summary criteria. Page 12 of 21 

92 51.5 1 HOUR 

3536 NORTH VALLEY PIKE, 

9.0 

112.5 

150.4 

.4 

24.0 

21.2 

33.6 

26.6 

734 

739 

737 

1440 

21.2 

236.7 

304.6 

.5 

24.1 

. 68 5 MINUTE 

5.58 1 HOUR 

14.73 1 HOUR 

.19 24 HOUR 

24.00 24 HOUR 

5.67 24 HOUR 

18. 60 24 HOUR 

12. 09 24 HOUR 

725.4 24 HOUR 

731.1 24 HOUR 

728.2 24 HOUR 

1439. 9 24 HOUR 

8.66 24 HOUR 

7.61* 1 HOUR 

20. 00* 1 HOUR 

.38 24 HOUR 

24. 07 24 HOUR 

0 

0 

0 

0 

0 

a 

0 

a 

0 

0 

0 

0 

0 

s 0 

0 

0 

0 

0 
Parameter 

Site ID: 51-520-0006 City: Bristol 

68103 

68104 

68105 

68106 

68107 

68108 

68109 

88101 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Temperature 

Sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Elapsed Sample Time 

PM2.5 - Local Conditions 

Unit 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 

c PQAO 

# 1st Max 

Year Meth Obs value 

2nd Max 3rd Max 

Value Value 

County: Bristol City Address: EADS STREET 

Degrees Centigrade 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Millimeters (~ercury) 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Minutes 1 

Micrograms/cubic meter 1 

(L~ 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

118 

118 

118 

118 

118 

118 

118 

118 

119 

119 

119 

119 

119 

119 

119 

119 

19.6 

33.2 

25.2 

723 

727 

724 

1440 

19.9 

19.6 

32.6 

24.9 

721 

725 

723 

1440 

15.2 

19.5 

32.1 

24.6 

721 

725 

723 

1440 

15.1 

4th Max 

Value 

19.5 

31.9 

24.6 

721 

725 

723 

1440 

14.8 

Apr. 30, 2015 

Arith. 

Mean 

Cert& t'l 

Duration Eval ~ 

6.37 24 HOUR 

19.62 24 HOUR 

12.44 24 HOUR 

713 . 4 24 HOUR 

718.2 24 HOUR 

715 . 9 24 .HOUR 

1439.9 24 HOUR 

8.56 24 HOUR 

0 

0 

0 

0 

0 

0 

0 

s 0 

Site ID: 51-650-0008 City: Hampton County: Hampton City Address: Adjacent to Building 1196, Wythe Landing Loop, NASA42401 Sulfur dioxide 

42601 Nitric oxide (NO) 

42603 Oxides of nitrogen (NOx) 

68101 Sample Flow Rate- cv 

68102 

68103 

68104 

68105 

68106 

68107 

68108 

68109 

88101 

88501 

88501 

Sample Volume 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Temperature 

Sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Elapsed Sample Time 

PM2.5 - Local Conditions 

PM2. 5 Raw Data 

PM2.5 Raw Data 

Parts per billion 

Parts per billion 

Parts per billion 

Percent 

2 

1 

1 

1 

Cubic meter 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Minutes 1 

Micrograms/cubic meter 1 

(LC) 

Micrograms/cubic meter 3 

(LC) 

Micrograms/cubic meter 3 

(LC) 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

060 ****** 

074 8589 

074 8589 

118 122 

118 

118 

118 

118 

118 

118 

118 

118 

118 

701 

701 

122 

122 

122 

122 

122 

122 

122 

122 

122 

353 

8510 

88502 Acceptable PM2.5 AQI & Speciation Micrograms/cubic meter 3 1127 2014 702 8510 

Mass (LC) 

88502 Acceptable PM2.5 AQI & Speciation Micrograms/cubic meter 3 1127 2014 702 353 

Mass (LC) 

Note: The * indicates that the mean does not 

satisfy summary criteria. Page 13 of 21 

Langley Research Center 

67.3 60.6 59.0 57.3 

56.2 50.8 44.4 43.4 

85.5 77.3 75.8 75.3 

~6 .5 .5 .5 

24.0 

24.9 

36.3 

30.0 

776 

782 

779 

1440 

16.6 

12.5 

26.3 

35.6 

15.7 

24.0 

23.1 

35.9 

27.7 

776 

781 

779 

1440 

15.8 

12.5 

24.5 

29.1 

15.2 

24.0 

23.1 

33.2 

27.4 

772 

781 

777 

1440 

15.3 

12.2 

21.4 

28.4 

14.8 

24.0 

22.6 

33.0 

27.3 

772 

779 

775 

1440 

15.0 

11.9 

21.3 

27.8 

14.7 

1 . 02 5 MINUTE 

.40 1 HOUR 

4.29 1 HOUR 

.14 24 HOUR 

24 . 00 24 HOUR 

9.96 24 HOUR 

20. 08 24 HOUR 

14. 98 24 HOUR 

762.8 24 HOUR 

769.4 24 HOUR 

766.3 24 HOUR 

1439.6 24 HOUR 

7.55 24 HOUR 

4. 70 24-HR BLK 

AVG 

4. 78 1 HOUR 

6.79 1 HOUR 

6. 71 24-HR BLK 

AVG 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

s 0 

0 

0 

0 

0 
Parameter Unit 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 

c PQAO Year Meth 

# 1st Max 

Obs Value 

2nd Max 3rd Max 

Value Value 

4th Max 

Value 

Arith. 

Mean 

Apr .. 30, 2015 

Cert& ro 

Duration Eval ~ 

Site ID: 51-680-0015 City: Lynchburg County: Lynchburg City Address: LEESVILLE ROAD AND GREYSTONE DRIVE 

68101 

68102 

68103 

68104 

68105 

68106 

68107 

68108 

68109 

88101 

Sample Flow Rate- CV 

Sample Volume 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Temperature 

Sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Elapsed sample Time 

PM2.5 - Local Conditions 

Percent 1 

Cubic meter 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Minutes 1 

Micrograms/cubic meter 1 

(LC) 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

118 

118 

118 

118 

118 

118 

118 

118 

118 

118 

115 

115 

115 

115 

115 

115 

115 

115 

115 

115 

.1 

24.1 

21.4 

33.9 

27.2 

742 

747 

744 

1440 

17.8 

.1 

24.1 

20.9 

33.6 

27.1 

741 

745 

743 

1440 

16.8 

.1 

24.1 

20.9 

33.5 

26.6 

738 

745 

742 

1440 

16.5 

.1 

24.1 

20.7 

33.3 

26.3 

738 

744 

741 

1440 

15.0 

• OS 24 HOUR 

24.09 24 HOUR 

8. 70 24 HOUR 

19.65 24 HOUR 

13. 91 24 HOUR 

730.8 24 HOUR 

736.0 24 HOUR 

733.3 24 HOUR 

1439.9 24 HOUR 

7.67 24 HOUR 

Site ID: 51-710-0024 City: Norfolk County: Norfolk City Address: 181-A1, NOAA LOT, 2ND ST & WOODIS AVE. 

42401 

42601 

42603 

68101 

68101 

68102 

68102 

68103 

68103 

68104 

68104 

68105 

68105 

68106 

68106 

68107 

68107 

68108 

68108 

68109 

68109 

Sulfur dioxide 

Nitric oxide (NO) 

Oxides of nitrogen (NOx) 

Sample Flow Rate- CV 

Sample Flow Rate- CV 

Sample Volume 

Sample Volume 

Ambient Min Temperature 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Max Temperature 

Ambient Temperature 

Ambient Temperature 

Sample Min Bare Pressure 

Sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Sample Bare Pressure 

Elapsed Sample Time 

Elapsed Sample Time 

Parts per billion 

Parts per billion 

Parts per billion 

Percent 

Percent 

Cubic meter 

Cubic meter 

Degrees Centigrade 

Degrees Centigrade 

Degrees Centigrade 

Degrees Centigrade 

Degrees Centigrade 

Degrees Centigrade 

Millimeters (mercury) 

Millimeters (mercury) 

Millimeters (mercury) 

Millimeters (mercury) 

Millimeters (mercury) 

Millimeters (mercury) 

Minutes 

Minutes 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

2 

1 

1 

1 

2 

1 

2 

1 

2 

1 

2 

1 

2 

1 

2 

1 

2 

1 

2 

1 

2 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

060 ****** 

074 8631 

074 8631 

118 121 

118 59 

118 121 

118 59 

118 121 

118 59 

118 121 

118 59 

118 121 

118 59 

118 121 

118 59 

118 121 

118 59 

118 121 

118 59 

118 121 

118 59 

Page 14 of 21 

84.9 

117.7 

147.7 

.1 

.1 

24.1 

24.0 

25.5 

25.2 

36.9 

36.3 

30.5 

30.1 

774 

774 

778 

777 

776 

775 

1440 

1440 

84.7 

105.1 

145.4 

.1 

.1 

24.1 

24.0 

24.8 

24.4 

36.4 

34.1 

28.5 

28.1 

773 

769 

777 

773 

775 

771 

1440 

1440 

69.5 

100.7 

145.1 

.1 

.1 

24.1 

24.0 

24.1 

23.6 

34.5 

33.5 

28.3 

27.9 

769 

766 

777 

773 

774 

771 

1440 

1440 

68.6 

100.4 

145.0 

.1 

.1 

24.1 

24.0 

23.9 

23.4 

34.2 

33.1 

28.3 

27.3 

769 

766 

775 

773 

772 

770 

1440 

1440 

1.16 5 MINUTE 

2.80 1 HOUR 

11.15 1 HOUR 

• OS 24 HOUR 

:os 24 HOUR 

24. 09 24 HOUR 

23. 99 24 HOUR 

11. 81 24 HOUR 

11.60 24 HOUR 

20.75 24 HOUR 

19. 59 24 HOUR 

16 . 00 24 HOUR 

15.26 24 HOUR 

760.2 24 HOUR 

760. 0 24 HOUR 

766.0 24 HOUR 

766.1 24 HOUR 

763.3 24 HOUR 

763.2 24 HOUR 

1439.5 24 HOUR 

1439.5 24 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

s 0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 
Parameter 

Site ID: 51-710-0024 City: Norfolk 

88101 PM2.5 - Local Conditions 

88101 PM2.5 - Local Conditions 

Site ID: 51-760-0025 City: Richmond 

42601 Nitric oxide (NO) 

42603 Oxides of nitrogen (NOx) 

Site ID: 51-770-0016 City: Roanoke 

68105 Ambient Temperature 

68108 Sample Bare Pressure 

Site ID: 51-775-0011 City: Salem 

68101 

68102 

68103 

68104 

68105 

68106 

68107 

68108 

68109 

88101 

Sample Flow Rate- CV 

sample Volume 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Temperature 

Sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Elapsed Sample Time 

PM2.5 - Local Conditions 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

Apr. 30, 2015 

Unit 

p 

0 

c PQAO Year Meth 

County: Norfolk City 

Micrograms/cubic meter 1 

(LC) 

Micrograms/cubic meter 2 

(LC) 

1127 2014 118 

1127 2014 118 

County: Richmond City 

Parts per billion 1127 2014 074 

Parts per billion 

1 

1 1127 2014 074 

County: Roanoke City 

Degrees Centigrade 1 1127 

Millimeters (mercury) 1 1127 

County: Salem City 

Percent 1 

Cubic meter 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Degrees Centigrade 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Millimeters (mercury) 1 

Minutes 1 

Micrograms/cubic meter 1 

(L~ 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

803 

803 

118 

118 

118 

118 

118 

118 

118 

118 

118 

118 

# 1st Max 

Obs Value 

2nd Max 3rd Max 

Value Value 

4th Max 

Value 

Arith. 

Mean 

cert& l':l 

Duration Eval ~ 

Address: 181-A1, NOAA LOT, 2ND ST & WOODIS AVE. 

121 18.9 17.0 15.6 15.6 8.00 24 HOUR 

59 18.7 15.9 15.4 15.0 7.58 24 HOUR 

Address: Bryan Park, 4308 Hermitage Road, Richmond, VA 

6273 

6273 

209.6 

245.0 

187.0 

241.6 

166.6 

191.0 

164.7 

187.6 

11. 97* 1 HOUR 

26.31* 1 HOUR 

Address: 2213 Patterson Ave, Roanoke, VA - platform location 

4 

4 

8.3 

739 

6.1 

733 

3.9 

733 

.6 

730 

4. 73* 24 HOUR 

733. 8* 24 HOUR 

Address: 400 Spartan Drive, Salem, Virginia 

120 

120 

120 

120 

120 

120 

120 

120 

120 

120 

.4 

24.0 

21.6 

35.7 

27.9 

741 

747 

744 

1440 

17.6 

.4 

24.0 

21.2 

34.4 

27.1 

740 

746 

743 

1440 

16.9 

.4 

24.0 

21.0 

34.3 

26.5 

738 

745 

742 

1440 

16.8 

.4 

24.0 

20.5 

34.0 

26.3 

737 

745 

741 

1440 

15.7 

.07 24 HOUR 

24. 00 24 HOUR 

7.91 24 HOUR 

20.13 24 HOUR 

13. 69 24 HOUR 

730.3 24 HOUR 

736.5 24 HOUR 

733.5 24 HOUR 

1439.9 24 HOUR 

8.50 24 HOUR 

s 0 

s 0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

s 0 

Site ID: 51-810-0008 City: Virginia Beach County: Virginia Beach City Address: 5636 SOUTHERN BOULEVARD 

68101 Sample Flow Rate- CV 

68102 

68103 

68104 

68105 

68106 

68107 

68108 

68109 

Sample Volume 

Ambient Min Temperature 

Ambient Max Temperature 

Ambient Temperature 

Sample Min Bare Pressure 

Sample Max Bare Pressure 

Sample Bare Pressure 

Elapsed Sample Time 

Percent 

Cubic meter 

Degrees Centigrade 

Degrees Centigrade 

Degrees Centigrade 

Millimeters (mercury) 

Millimeters (mercury) 

Millimeters (mercury) 

Minutes 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

1 1127 2014 118 362 

362 

362 

362 

362 

362 

362 

362 

362 

1 

1 

1 

1 

1 

1 

1 

1 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

2014 

118 

118 

118 

118 

118 

118 

118 

118 

Page 15 of 21 

.6 

24.0 

25.8 

37.7 

30.9 

776 

780 

778 

1440 

.6 

24.0 

25.3 

36.3 

29.6 

776 

780 

778 

1440 

.6 

24.0 

25.2 

36.2 

29.6 

775 

779 

777 

1440 

.6 

24.0 

24.7 

36.0 

29.5 

771 

779 

775 

1440 

.22 24 HOUR 

23. 99 24 HOUR 

10.75 24 HOUR 

21.57 24 HOUR 

15.76 24 HOUR 

761.1 24 HOUR 

767.1 24 HOUR 

764 .2 24 HOUR 

1438.7 24 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 
Parameter Unit 

Site ID: 51-810-0008 City: Virginia Beach 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 # 1st Max 

c PQAO Year Meth Obs value 

County: Virginia Beach City Address: 

88101 PM2. 5 - Local Conditions Micrograms/cubic meter 1 1127 2014 118 

(LC) 

362 29.4 

Note: The * indicates that the mean does not 

satisfy summary criteria. Page 16 of 21 

Apr. 30, 2015 

2nd Max 3rd Max 4th Max Arith. Cert& l:'l 

Value Value Value Mean Duration Eval 0 

..; 

5636 SOUTHERN BOULEVARD 

26.7 21.9 21.1 8.08 24 HOUR s 0 
METHOD 

PARAMETER CODE 

42401 060 

42401 560 

42600 674 

42601 074 

42601 674 

42603 074 

42612 674 

61101 020 

61102 020 

62101 040 

62101 061 

62201 061 

64101 014 

68101 118 

68102 118 

68103 118 

68103 810 

68104 118 

68104 810 

68105 118 

68105 803 

68105 810 

68106 118 

68106 810 

68107 118 

68107 810 

68108 118 

68108 803 

68108 810 

68109 118 

8~101 176 

88101 118 

88102 811 

88103 811 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

METHODS USED IN THIS REPORT 

COLLECTION METHOD 

INSTRUMENTAL 

INSTRUMENTAL 

Instrumental 

INSTRUMENTAL 

Instrumental 

INSTRUMENTAL 

Instrumental 

INSTRUMENTAL 

INSTRUMENTAL 

INSTRUMENTAL 

Instrumental 

Instrumental 

INSTRUMENTAL 

R & P Model 2025 PM2.5 Sequent 

R & P Model 2025 PM2.5 Sequent 

R & P Model 2025 PM2.5 Sequent 

Met One SASS 

R & P Model 2025 PM2.5 Sequent 

Met One SASS 

R & P Model 2025 PM2.5 Sequent 

Instrumental 

Met One SASS 

R & P Model 2025 PM2.5 Sequent 

Met One SASS 

R & P Model 2025 PM2.5 Sequent 

Met One SASS 

R & P Model 2025 PM2.5 Sequent 

Instrumental 

ANALYSIS METHOD 

PULSED FLUORESCENT 

Pulsed Fluorescent 43C-TLE/43i-TLE 

Chemiluminescence Thermo Electron 42C-Y, 

CHEMILUMINESCENCE 

Chemiluminescence Thermo Electron 42C-Y, 

CHEMILUMINESCENCE 

Chemiluminescence Thermo Electron 42C-Y, 

SPOT READING 

SPOT READING 

ELECTRONIC OR MACHINE AVG. 

Met One 083D 

Met One 083D 

BARO~ETRIC SENSOR 

Calculation 

Calculation 

Electronic 

Electronic 

Electronic 

Electronic 

Electronic 

Off Site Avg.Temperature 

Electronic 

Barometric Sensor 

Barometric Sensor 

Barometric Sensor 

Barometric Sensor 

Barometric Sensor 

Off Site Avg. pressure 

Met One SASS Barometric Sensor 

R & P Model 2025 PM2.5 Sequent Calculation 

Thermo Scientific Partisol-Plus Model 2025 Se• Paired Gravimetric 

R & P Model 2025 PM2.5 Sequential w/WINS GRAVIMETRIC 

Met One SASS Teflon Energy dispersive XRF 

Met OneSASS Teflon 

Page 17 of 21 

Apr. 30, 2015 

42i-Y 

42i-Y 

42i-Y 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

Apr. 30, 2015 

METHODS USED IN THIS REPORT 

METHOD 

PARAMETER CODE COLLECTION METHOD ANALYSIS METHOD 

Energy dispersive XRF 

88104 811 Met One SASS Teflon Energy dispersive XRF 

88107 811 Met One SAS$ Teflon Energy dispersive XRF 

88109 811 Met One SASS Teflon Energy dispersive XRF 

88110 811 Met One SASS Teflon Energy dispersive XRF 

88111 811 Met One SASS Teflon Energy dispersive XRF 

88112 811 Met One SASS Teflon Energy dispersive XRF 

88113 811 Met One SASS Teflon Energy Dispersive XRF 

88114 811 Met One SASS Teflon Energy dispersive XRF 

88115 811 Met One SASS Teflon Energy Dispersive XRF 

88117 811 Met One SASS Teflon Energy Dispersive XRF 

88118 811 Met One SASS Teflon Energy Dispersive XRF 

88126 811 Met One SASS Teflon Energy Dispersive XRF 

88128 811 Met One SASS Teflon Energy Dispersive XRF 

88131 811 Met One SASS Teflon Energy Dispersive XRF 

88132 811 Met One SASS Teflon Energy Dispersive XRF 

88136 811 Met One SASS Teflon Energy Dispersive XRF 

88140 811 Met One SASS Teflon Energy Dispersive XRF 

88152 811 Met One SASS Teflon Energy Dispersive XRF 

88154 811 Met One SASS Teflon Energy Dispersive XRF 

88160 811 Met One SASS Teflon Energy Dispersive XRF 

88161 811 Met One SASS Teflon Energy Dispersive XRF 

88164 811 Met One SASS Teflon Energy Dispersive XRF 

88165 811 Met One SASS Teflon Energy Dispersive XRF 

88166 811 Met One SASS Teflon Energy Dispersive XRF 

88167 811 Met One SASS Teflon Energy Dispersive XRF 

88168 811 Met One SASS Teflon Energy Dispersive XRF 

88169 811 Met One SASS Teflon Energy Dispersive XRF 

88176 811 Met One SASS Teflon Energy Dispersive XRF 

88180 811 Met One SASS Teflon Energy Dispersive XRF 

88184 811 Met One SASS Teflon Energy Dispersive XRF 

88185 811 Met One SASS Teflon Energy Dispersive XRF 

88301 812 Met One SASS Nylon Ion Chromatography 

88302 812 Met One SASS Nylon 

Note: The * indicates that the mean does not 

satisfy summary criteria. Page 18 of 21 
METHOD 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

METHODS USED IN THIS REPORT 

Apr. 30, 2015 

PARAMETER CODE . COLLECTION METHOD ANALYSIS METHOD 

88303 812 

88306 812 

88355 839 

88357 840 

88370 838 

88374 841 

88375 841 

88376 841 

88377 841 

88378 842 

88380 831 

88383 841 

88384 841 

88385 841 

88388 826 

88403 812 

88501 701 

88502 702 

88502 810 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

Ion Chromatography 

Met One SASS Nylon Ion Chromatography 

Met One SASS Nylon Ion Chromatography 

URG 3000N w/Pall Quartz filter and Cyclone In: OC1+0C2+0C3+0C4+(0P(TOT))=(88374+88375+88376+88377+88388) 

URG 3000N w/Pall Quartz filter and Cyclone In: ECl+EC2+EC3-(0P(TOT))=(88383+88384+88385-88388)) 

URG 3000N w/Pall Quartz filter and Cyclone In: OC1+0C2+0C3+0C4+(0P(TOR))=(88374+88375+88376+88377+88378) 

URG 3000N w/Pall Quartz filter and Cyclone In: IMPROVE_ A 

URG 3000N w/Pall Quartz filter and Cyclone In: IMPROVE_A 

URG 3000N w/Pall Quartz filter and Cyclone In: IMPROVE_A 

URG 3000N w/Pall Quartz filter and Cyclone In: IMPROVE_A 

URG 3000N w/Pall Quartz filter and Cyclone In: IMPROVE_A TOR 

URG 3000N w/Pall Quartz filter and Cyclone In: EC1+EC2+EC3-(0P(TOR))=(88383+88384+88385-88378)) 

URG 3000N w/Pall Quartz filter adn Cyclone In: IMPROVE_A 

URG 3000N w/Pall Quartz filter adn Cyclone In: IMPROVE_A 

URG 3000N w/Pall Quartz filter adn Cyclone In: IMPROVE_A 

URG 3000N w/Pall Quartz filter and Cyclone In: IMPROVE_A TOT 

Met One SASS Nylon Ion Chromatography 

PM2.5 SCC w/No Correction Factor TEOM Gravimetric so deg C 

PM2.5 SCC w/Correction Factor TEOM Gravimetric SO deg C 

Met One SASS Teflon Gravimetric 

Page 19 of 21 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

PQAOS USED IN THIS REPORT 

I ,QA

0 AGE•cY o"'c"'"""" -~ ~~~ 1 

1127 Virginia Department of Environmental Quality 

Note: The * indicates that the mean does not 

satisfy summary criteria. Page 20 of 21 

Apr. 30, 2015 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

CERTIFICATION EVALUATION AND CONCURRENCE FLAG MEANINGS 

Apr. 30, 2015 

~------ ----------------------------------------------------------------------------------------------------------------------------------------------------------------, 

FLAG MEANING 

M The monitoring organization has revised data from this monitor since the 

most recent certification letter received from the state. 

N The certifying agency has submitted the certification letter and required 

summary reports, but the certifying agency and/or EPA has determined 

s 

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. 

u 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. 

X certification is not required by 40 CFR 58.15 and no conditions apply to be 

the basis for assigning another flag value 

y 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) . 

Note: The * indicates that the mean does not 

satisfy summary criteria. Page 21 of 21 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

User ID: SQW CERTIFICATION EVALUATION AND CONCURRENCE 

Report Request ID: 1329104 Report Code: AMP600 

GEOGRAPHIC SELECTIONS 

Tribal 

Code State County Site Parameter POC City AQCR UAR 

51 

PROTOCOL SELECTIONS 

Parameter 

Classification Parameter Method Duration 

~------------------------------------~ CRITERIA 

SELECTED OPTIONS 

Option Type 

MERGE PDF FILES 

AGENCY ROLE 

DATE CRITERIA 

Start Date End Date 

2014 2014 

c--- ---.;;E~~~;;;- ----, 

Virginia Department of Environmental 

Quality 

Option Value 

YES 

CERTIFYING 

Selection Criteria Page 1 

CBSA CSA 

EPA 

Region 

Apr. 30, 2015 
Data Evaluation and Concurrence Report Summary Apr. 30, 2015 

Certification Year: 2014 

Certifying Agency {CA): Virginia Department of Environmental Quality {1127) 

Pollutants in Report: Monitors Monitors Recommended for Monitors NOT Recommended 

Parameter Name Code Evaluated Concurrence by AQS for Concurrence by AQS 

Carbon monoxide 42101 7 

Lead (TSP) LC 

Nitrogen dioxide (N02) 

Ozone 

PM10 Total 0-10um STP 

PM2.5 - Local Conditions 

Sulfur dioxide 

PQAOs in Report: 

PQAO Name 

Virginia Department of Environmental Quality 

14129 

42602 

44201 

81102 

88101 

42401 

4 

11 

21 

12 

21 

7 

7 0 

4 0 

11 0 

20 1 

12 0 

21 0 

7 0 

PQAOCode TSA Date 

1127 08/20/12 

Summary of 'N' flags for all pollutants: AQS Cert. Agency 

Parameter 

PQAO Code AQS Site-ID POC -- -- 1127 

1127 

44201 

44201 

51-003-0001 

51-003-0001 

1 

1 

Recommended Recommended 

Flag Flag Reason for AQS Recommendation 

N 

N 

N 

N 

1-Point QC Completeness < 65%. 

Annual Summary completeness < 70%. 

Signature of Monitoring Organization Representative: --------------------------

Page 1 of 1 
Data Evaluation and Concurrence Report for Gaseous Pollutants 

Certifying Year 

Certifying Agency Code 

Parameter 

1

PQAO Name 

10APP Approval Date 

NPAP Audit Summary: 

2014 

Virginia Department of Environmental Quality (1127) 

Carbon monoxide ( 421 01 ) ( oom 

Virginia Department of Environmental Quality (1127) 

03/23/2015 

Number of Valid Audits NPAP Bias Criteria Met 

0 y 

Routine Data One Point Quality Check 

QS POC Monitor Mean Min Max Exceed. Outlier Perc. Precision Bias Complete iteiD Type Count Count Comp. 

1-013-0020 1 SLAMS 0.285 0.250 1.800 0 0 97 3.86 +/~2;71 

1-087-0014 1 SLAMS 0.261 0.070 1.470 0 0 98 3.13 +/-2.75i 

1-161-1004 1 SLAMS 0.295 0.250 1.400 0 0 91 2.45 +/-2.02 

1-510-0021 1 SPM 0.309 0.250 1.700 0 0 99 2;57 +/~2.171 I 

1-650-0008 1 SLAMS 0.274 0.250 1.200 0 0 97 2.52 +/-2.37 . 92 .. 1-710-0024 1 SLAMS 0.288 0.250 1.200 0 0 93 4.40. +4:51 : .• 92 

1-760-0025 1 SLAMS 0.284 0.250 1.800 0 0 a a· 3:62 +/•2:73 88 

Annual PE NPAP 

Bias Complete Bias PQAO Level QAP 

Criteria Appr. 

" 1;18 100 y y 

- 7.00 100 y y 

4.93 100 y y 

3;78 100 y y 

- 2.47 100 y y 

5;13; 100 y y 

·.?·:bOJ 100 y y 

Concur. Flag 

Aqs Rec CARec Epa 

Flag Flag Concur 

y y s 

y y s 

y y s 

y y s 

y y s .· y y s 

y y s 
Data Evaluation and Concurrence Report for Gaseous Pollutants 

Certifying Year 2014 

Certifying Agency Code 

Parameter 

PQAO Name 

iQAPP Approval Date 

NPAP Audit SummarY:_ Number of Valid Audits NPAP Bias Criteria Met 

0 y 

Routine Data One Point Quality Check Annual PE NPAP Concur. Flag 

QS POC Monitor I Mean Min Max Exceed. Outlier Perc. Precision Bias Complete Bias Complete Bias PQAO Level QAPP Aqs Rec CA Rec Epa ite ID Type Count Count Comp. Criteria Appr. Flag Flag Concur 

1-013-0020 1 SLAMS 11.2 0.0 57.8 0 93 4.08 . +5.78 : 96 10.95 100 y y y y s 

1-036-0002 1 SLAMS 4.6 -1.0 56.2 0 93 3.18 +6.5o: • 88 1.25 100 y y y y s 

1-087-0014 1 SPM 7.9 0.6 46.7 0 89 6.63 +/-5.411 96 :- 4.29 100 y y y y s I 

1-107-1005 1 SLAMS 7.0 -1.0 51.4 0 89 3.86 +4.001 81 1.50 100 y y y y s 

1-153-0009 1 SLAMS 5.0 0.0 78.3 0 99 5;35 +/-5.22i 96 3:68 100 y y y y s 

1-161-1004 1 SLAMS 6.0 0.3 50.3 0 88 3.79 +4.54 85 1.67 100 y y y y s 

1-165-0003 1 SLAMS 8.9 • 0.2 52.3 0 97 2.66 +6.54 100 • 5:56 100 y y y y s 

1·510-0021 1 SPM 12.3 1.1 72.4 0 72 6~82 +/-5.22i 65 • 5:76 100 y y y y s 

1-650-0008 1 SLAMS 3.9 -0.9 37.8 0 98 2.47 +3.86: 100 100 y y y y s 

1-710-0024 1 SLAMS 8.3 -0.1 55.9 0 99 2.52 +5;18 96 3.28 100 y y y y s 

1-760-0025 1 SLAMS 14.1 0.2 54.1 0 72 3.45 +7;52 69 1.41 1CiO y y y y s 
Data Evaluation and Concurrence Report for Gaseous Pollutants 

Certifying Year 2014 

Certifying Agency Code Virginia Department of Environmental Quality (1127) 

Parameter Ozone 

Name Virginia Department of Environmental Quality (1127) 

Approval Date 01/20/2012 

NPAP Audit Summa.!Y!, Number of Valid Audits NPAP Bias Criteria Met 

0 -yRoutlne Data One Point Quality Check Annual 

POC Monitor I Mean Min Max Exceed. Outlier Perc. Precision Bias Complete Bias Complete I Bias Type · 

1 1 SLAMS 

LAMS 0.051 0.020 0.100 0 0 2.39 +/-2.10 • 2:21 . 100 Y Y Y S 

1 SLAMS 0.048 0.019 0.074 0 0 3.13 +3.67 - 0:11 100 Y Y Y Y S 

1 SLAMS 0.048 0.018 0.090 0 0 2.53 - 0.94 100 Y Y Y Y S 

0.047 0.019 0.073 0 0 3;88 +/~3.89: 87 1.29 • 100 y y y y s 

0.049 0.023 0.079 0 0 2;88 +/-2;36 93 1:39 100 y y y y s 

0.043 0.019 0.066 0 0 3.89 +/-3.65. 100 -. 0;58 100 y y y y s 

0 1 SLAMS 0.046 0.019 0.071 0 0 M1 100 1.10 ·. 100 Y Y Y Y S 

1 SLAMS 0.049 0.019 0.084 0 0 4.16 87 .0.12 ' 100 Y Y Y Y S 

0.048 0.005 0.080 0 0 71 4.08 +4.58 i - 0:59 i 100 y y y s 

0.049 0.020 0.083 o o 99 · 2.()4 +zi'l.3\ 1·,27 1 100 v .y y s 

o.o46 o.o2o o.o73 o o 2:'r~ +/~2:26! 0.1~ l 1oci Y y Y Y s 

o.o48 o.o23 o.o79 o o 99p 1.64 +2:32: 1.o2': 1oo v .Y v v s 

0.047 0.017 0.066 0 0 94 •2;84 4:59 - 2:43 ! 100 y y,.. y y s 

0.043 0.016 0.065 0 0 99 2;~5/ +/,2:351 o:os l 100 . y. y y y s 

o.o46 o.o14 o.o67 o o 96 2:03 +t~2.o1i ido) .1oo Y v v v s 

0.048 0.017 0.080 0 0 .99 1.38 +/~1~40'. 93 - 0.17 : 100 y y y y s 

0.047 0.025 0.073 0 0 99 0.97 .100 1;86 100 y y. y y s 

0.049 0.027 0.089 0 0 99 1.71 +2.79 100 1.53 100 y y y y s 

1 SLAMS 0.046 0.024 0.074 0 0 88 3.97 93 - 0.05 100 Y Y Y Y S 

0.047 0.023 0.074 0 0 95 2;89 +/~2.43' 100 1.05 . 100 y y y y s 
Data Evaluation and Concurrence Report for Gaseous Pollutants 

Certifying Year 

Certifying Agency Code 

Parameter 

PQAO Name 

QAPP Approval Date 

NPAP Audit Summary: 

2014 

Virginia Department of Environmental Quality (1127) 

Sulfur dioxide (42401) (oob 

Virginia Department of Environmental Quality (1127) 

09/27/2012 

Number of Valid Audits NPAP Bias Criteria Met 

0 y 

Routine Data One Point Quality Check 

.QS POC Monitor Mean Min Max Exceed. Outlier Precision Bias Complete ite 10 Type Count Count 

1-036-0002 1 SLAMS 0.8 - 0.8 36.3 0 2;05 -3.41 ! 

1-059-0030 1 SLAMS 1.0 - 0.3 14.8 0 96 1:37 +!-1.12i • 

1-087-0014 1 SLAMS 0.7 0.0 11.7 0 97 1.44 ~MO!, 

1-161-1004 1 SLAMS 0.5 - 1.2 7.3 0 90 1 .. 44 +1~1:35i · 

1-165-0003 1 SLAMS 0.7 - 0.3 7.7 0 97 3.03 -2.65 1 ' 

1-650-0008 1 SLAMS 1.0 0.0 45.7 0 98 2:08 +/~1.821 : 

1-710-0024 1 SLAMS 1.2 0.0 52.8 0 96 3:11 +/~2.47 92 

Annual PE NPAP 

Bias Complete Bias PQAO Level QAP 

Criteria Appr. 

100 y y .. 100 y y 

100 y y 

100 y y 

100 y y 

- 3~35 100 y y 

2.67 100 y y 

Concur. Flag 

CA Rec Epa 

Flag Concur 

y s 

y y s 

y y s 

y y s 

y y s 

y y s 

y y s 
Data Evaluation and Concurrence Report for Particulate Matter 

Certifying Year:2014 

Certifying Agency: Virginia Department of Environmental Quality (1127) 

Parameter: PM10 Total 0-10um STP (81102) INTERMITTENT 

PQAO Name: Virginia Department of Environmental Quality (1127) 

uality Assurance Project Plan Approval Date: 02/27/2014 

Collocation Summary 

# Sites # Sites % CV Criteria 

# Sites Reg · Collocated Collocated Est CV UB Met? 

9 1 2 1oo 4.09 ~ ·· 5.62 

Monitors Summaries 

Routine Data (ug/m3) Flow Rate Audit Collocation Concurrence Flag 

Monitor Exceed. Outlier % % % PQAO QAPP AQS RecCA Rec EPA 

AQS Site ID POC Im! Mean Min Max Count Count Comelete Bias Comelete CV Comelete Crit. Me1 Aim!::. Flag Flag Concur 

51-035-0001 1 SLAMS 9.76 2.0 19.0 0 0 l:t:~s 100 i y s ,' ·~'·~""'"~--< 

51-087-0014 1 SLAMS 11.07 2.0 26.0 0 0 :t-3;66 1oo·; y s 

51-087-0014 2 SLAMS 13.60 2.0 34.0 0 0 -o:1s 100 ·• y s 

51-101-0003 1 SLAMS 12.21 2.0 29.0 0 0 y s 

51-510-0020 1 SLAMS 12.10 2.0 24.0 0 0 y s 

51-630-0004 1 SLAMS 11.95 2.0 26.0 0 0 y s 

51-650-0008 1 SLAMS 10.05 2.0 25.0 0 0 y s 

51-670-0010 1 SLAMS 11.52 2.0 26.0 0 0 166 . 4.04 100 y s 

51-670-0010 2 SLAMS 13.10 5.0 29.0 0 0 100 y s 

51-710-0024 1 SLAMS 11.65 2.0 45.0 0 0 6.05 100 y s 

51-710-0024 2 SLAMS 12.36 2.0 42.0 0 0 y s 

51-840-0002 1 SLAMS 9.59 2.0 19.0 0 0 16o: y s 
Data Evaluation and Concurrence Report for Particulate Matter 

Certifying Year:2014 

Certifying Agency: Virginia Department of Environmental Quality ( 1127) 

Parameter: PM2.5- Local Conditions (881 01) 

PQAO Name: Virginia Department of Environmental Quality (1127) 

uality Assurance Project Plan Approval Date: 02/27/2014 

Collocation Summary PEP Summary #Sites #Sites % cv Criteria # #Audited #PEP #PEP % Criteria 

Method # Sites Reg Collocated Collocated Est CV UB Met? Methods Methods Required Submitted Complete Bias Met? 

118 18 3 3 100 4.09 4.33 y 1 0 8 9 100 -10.29 y 

Monitors Summaries 

Routine Data (ug/m3) Flow Rate Audit Collocation 

PEP Concurrence Flag 

Monitor Exceed. Outlier % % % PQAO PQAO QAPP AQS RecCA Rec EPA AQS Site ID POC Method ~ Mean Min Max Count Count Complete Bias Complete CV Complete Crit. Me Crit. Met Alm!::. Flag Flag Concuri 

51-003-0001 1 118 SLAMS 7.43 1.0 21.0 0 y y y y y s 

51-013-0020 1 118 SLAMS 8.73 1.7 22.8 0 3.41 100 y y y y s 

51-013-0020 2 118 SLAMS 8.81 1.8 22.5 0 y y y y s 

51-036-0002 1 118 SLAMS 7.85 2.1 18.8 0 . '+6.45 y y y s 

51-041-0003 1 118 SLAMS 8.40 2.6 19.0 0 y y s 

51-059-0030 1 118 SLAMS 8.17 1.4 26.0 0 y y s 

51-069-0010 1 118 SLAMS 8.93 1.4 31.5 0 y y s 

51-087-0014 1 118 SLAMS 8.11 1.4 18.5 0 5.03 100 y y s 

51-087-0014 2 118 SLAMS 8.33 2.2 18.9 0 i. +0.99 y y y y s 

51-087-0015 1 118 SLAMS 8.17 1.7 18.9 0 y y y y s 

51-107-1005 1 118 SLAMS 8.45 1.5 25.3 0 y y y y y s 

51-139-0004 1 118 SLAMS 7.96 .7 24.4 0 y y y y y s 

51-161-1004 1 118 SLAMS 8.09 1.2 38.2 0 y y y y y s 

51-165-0003 1 118 SLAMS 8.66 2.0 28.8 0 y y y y y s 

51-520-0006 1 118 SLAMS 8.56 2.0 19.9 0 y y y y y s 

51-650-0008 1 118 SLAMS 7.55 1.4 16.6 0 y y y y y s 

51-680-0015 1 118 SLAMS 7.67 .9 17.8 0 95 y y y y y s 

51-710-0024 1 118 SLAMS 8.00 2.2 18.9 0 100 +0.30 100 5.27 100 y y y y y s 
Data Evaluation and Concurrence Report for Particulate Matter 

Certifying Year:2014 

Certifying Agency: Virginia Department of Environmental Quality (1127) 

Parameter: PM2.5- Local Conditions (88101) 

PQAO Name: Virginia Department of Environmental Quality (1127) 

uality Assurance Project Plan Approval Date: 02/27/2014 

Collocation Summary 

# Sites # Sites 

Method # Sites Reg Collocated 

118 18 3 3 

Monitors Summaries 

Monitor 

% CV Criteria 

Collocated Est CV UB Met? 

100 4.09 4.33 • ' y 

Routine Data (ug/m3) 

Exceed. Outlier % 

AQS Site ID POCMethod ~ Mean Min Max Count Count Complete 

51-710-0024 2 118 SLAMS 7.58 1.7 18.7 0 

51-775-0011 1 118 SLAMS 8.50 1.6 17.6 0 

51-81 0-0008 1 118 SLAMS 8.08 1.7 29.4 0 99 

PEP Summary 

# #Audited # PEP # PEP % 

Methods Methods Required Submitted Complete 

1 0 8 9 100 

Flow Rate Audit Collocation 

cv 

~o.so· 100 ! 

' 

y y .. 

y 

y 

Bias 

-10.29 

Criteria 

Met? 

y 

Concurrence Flag 

v y 

y y 

y y 

s 

s 

s 
Data Concurrence and Evaluation Report for Lead 

Certification Year 2014 

Certifying Agency Name: Virginia Department of Environmental Quality (1127) 

Lead (TSP) LC (14129) 

PQAO Name: Virginia Department of Environmental Quality (1127) 

Quality Assurance Project Plan Approval Date: 05/07/2014 

Collocation Summary: Number of 

Number Colloc Sites Percent cv 

of Sites Required 

Number of 

Actual 

CollocSites Collocated Est 

3 

Analysis Audit Summary: 

Number 

Required 

Number Percent 

Submitted Complete Bias 

------ · 1od 5.00 

Criteria 

Met 

24 24 · is +1-4.24, v 

Monitors Recommended for Certification 

PEP Summary Number of 

Criteria Number of Methods 

CVUB Met Methods Audited 

.15.40. y 1 0 

Exceed. Outlier Percent Percent Percent PQAO 

Number of 

PEP Audits 

Required 

1 

Monitor 

AQS Site-ID POC Type 

---- I 

Routine Data (ugfmA3) 

~~~~ Count I 

Flow Rate Audit I Collocation 

Comp. ~ Comp. ~ Comp. Crit. Met I 

pciArg' 

51-009-0007 1 SLAMS 0.005 0.000 0.041 0 

~ 

51-009-0007 2 SLAMS 0.005 0.000 0.041 0 

51-087-0014 1 SLAMS 0.003 0.000 0.007 0 

51-770-0016 1 SLAMS 0.011 0.001 0.017 0 

0 ' 10q . -0.54i . 100 15.40 100 ' y . 

0 93 +0.40 100 y 

0 100 -1.16i 100 y 

0 100 y ! 

. y 

y 

y 

y 

Number of 

Audits 

Submitted 

I 

Lead 

A. n. alys. is Crit. Met 

y 

y 

y 

y 

0 

Percent Criteria 

Complete Bias Met 

-- 0 y 

I 

Certification 

QAPP AQS CA Rec EPA 

Appr. Rec. V Value C~ 

y 

y 

y 

y 

y 

y 

y 

y 

y 

y 

y 

y 

s 

s 

s 

s 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

User ID: SQW QUICKLOOK ALL PARAMETERS 

Report Request ID: 1328782 Report Code: AMP4SONC 

GEOGRAPHIC SELECTIONS 

Tribal 

Code State County Site Parameter POC City AQCR UAR 

51 087 

PROTOCOL SELECTIONS 

Parameter 

Classification Parameter Method Duration 

PAMS 

0014 

CBSA CSA 

EPA 

Region 

SELECTED OPTIONS I I SORT ORDER I 1 Option Type Option Value 1 Order Column 

MERGE PDF FILES YES 1 STATE_CODE 

EVENTS PROCESSING EXCLUDE REGIONALLY CONCURRED EVENTS 2 

3 

4 

5 

6 

7 

AGENCY ROLE PQAO 

DATE CRITERIA 

Start Date End Date 

2014 2014 

Selection Criteria Page 1 

COUNTY_CODE 

SITE_ID 

PARAMETER_CODE 

POC 

DATES 

EDT_ID 

APPLICABLE STANDARDS 

Standard Description 

N02 Annual 1971 

Ozone 8-Hour 2008 

Apr. 29, 2015 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

EXCEPTIONAL DATA TYPES 

'EDT DESCRIPTION -] 

0 NO EVENTS 

1 EVENTS EXCLUDED 

2 EVENTS INCLUDED 

5 EVENTS WITH CONCURRENCE EXCLUDED 

Apr. 29, 2015 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 # 

Obs 

1st Max 2nd Max 3rd Max 

Parameter Unit C PQAO Year Meth 

Site ID: 51-087-0014 City: East Highland Park County: Henrico 

42600 

42601 

42601 

42602 

42603 

43000 

Reactive oxides of nitrogen (NOy) Parts per billion 

Nitric oxide (NO) Parts per billion 

Nitric oxide (NO) 

Nitrogen dioxide (N02) 

Oxides of nitrogen {NOx) 

Sum of PAMS target compounds 

43000 Sum of PAMS target compounds 

43102 Total NMOC (non-methane organic 

compound) 

43102 Total NMOC {non-methane organic 

compound) 

43202 Ethane 

43202 Ethane 

43203 Ethylene 

43203 Ethylene 

43204 Propane 

43204 Propane 

43205 Propylene 

43205 Propylene 

43205 Propylene 

43205 Propylene 

43206 Acetylene 

Parts per billion 

Parts per billion 

Parts per billion 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

2 

1 

2 

1 

1 

1 

1127 

1127 

1127 

1127 

1127 

1127 

2014 

2014 

2014 

2014 

2014 

2014 

674 

074 

674 

074 

074 

126 

3 1127 2014 128 

1 1127 2014 126 

3 1127 2014 128 

1 1127 2014 126 

3 1127 2014 128 

1 1127 2014 126 

3 1127 2014 128 

1 1127 2014 126 

3 1127 2014 128 

1 1127 2014 126 

3 1127 2014 128 

4 1127 2014 150 

7 1127 2014 150 

1 1127 2014 126 

Value value Value 

Address: 2401 HARTMAN STREET 

8585 

7798 

7632 

7798 

7798 

59 

2149 

59 

2149 

59 

2143 

59 

2145 

59 

2145 

59 

2138 

45 

29 

59 

174.0 

144.9 

150.6 

46.7 

166.4 

183 

69.5 

209.36 

98.3 

46.93 

12.80 

6.29 

2.72 

19.33 

10.67 

4.43 

1.52 

.1 

.1 

5.79 

135.9 

117.9 

117.0 

43.1 

135.0 

167 

63.5 

196.60 

80.3 

35.02 

12.73 

5.03 

2.47 

15.55 

10.01 

3.65 

1.45 

.1 

.1 

5.13 

131.3 

111.2 

112.3 

42.6 

129.1 

85 

62.4 

94.63 

77.2 

31.36 

12.64 

3.39 

2.39 

15.16 

9.75 

1.25 

1.41 

.1 

.1 

4.62 

Note: The * indicates that the mean does not 

satisfy summary criteria. Page 2 of 17 

Apr. 29, 2015 

4th Max Arith. Cert& t'l 

Value Mean Duration Eval ~ 

MATH & SCIENCE CTR 

129.7 

105.0 

108.5 

42.5 

126.9 

81 

61.5 

91.42 

76.9 

24.54 

12.24 

3.08 

2.18 

10.58 

7.35 

1.08 

1.29 

.1 

.1 

3.11 

10.44 1 HOUR 

1.97 1 HOUR 

2.33 1 HOUR 

7.94 1 HOUR 

10.01 1 HOUR 

38.2 24 HOUR 

15. 26* 1 HOUR 

48. 916 24 HOUR 

21. 32* 1 HOUR 

9. 371 24 HOUR 

2. 409* 1 HOUR 

1. 3 91 24 HOUR 

.444* 1 HOUR 

4. 920 24 HOUR 

1.284* 1 HOUR 

.603 24 HOUR 

.222* 1 HOUR 

.08* 24 HOUR 

.08* 24 HOUR 

1. 2 96 24 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 
Parameter Unit 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 

c PQAO 

# 1st Max 

Year Meth Obs Value 

2nd Max 3rd Max 

Value Value 

4th Max 

Value 

Arith. 

Mean 

Apr. 29, 2015 

Cert& tTl 

Duration Eval ~ 

Site ID: 51-087-0014 City: East Highland Park County: Henrico Address: 2401 HARTMAN STREET MATH & SCIENCE CTR 

43206 Acetylene 

43212 n-Butane 

43212 n-Butane 

43214 Isobutane 

43214 Isobutane 

43216 trans-2-Butene 

43216 trans-2-Butene 

43217 cis-2-Butene 

43217 cis-2-Butene 

43220 n-Pentane 

43220 n-Pentane 

43221 Isopentane 

43221 Isopentane 

43224 1-Pentene 

43224 1-Pentene 

43226 trans-2-Pentene 

43226 trans-2-Pentene 

Parts per billion 

Carbon 

Parts per billion 

carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

3 1127 2014 128 2065 4.2 

1 1127 2014 126 59 19.45 

3 1127 2014 128 2141 6.47 

1 1127 2014 126 59 7.39 

3 1127 2014 128 2099 2.42 

1 1127 2014 126 59 .45 

3 1127 2014 128 2098 .29 

1 1127 2014 126 59 .42 

3 1127 2014 128 2081 .94 

1 1127 2014 126 59 6.92 

3 1127 2014 128 2143 5.49 

1 1127 2014 126 59 13.69 

3 1127 2014 128 2137 16.48 

1 1127 2014 126 59 2.68 

3 1127 2014 128 2117 1.51 

1 1127 2014 126 59 .74 

3 1127 2014 128 2086 1.39 

Page 3 of 17 

1.4 1.3 1.3 . 21* 1 HOUR 0 

18.53 8.89 8.11 3.261 24 HOUR 0 

5.97 5.74 4.74 .585* 1 HOUR 0 

5.01 3.30 3.16 1.393 24 HOUR 0 

2.11 2.05 1.92 .309* 1 HOUR 0 

.30 .05 .05 .061 24 HOUR 0 

.28 .26 .24 .082* 1 HOUR 0 

.30 .OS .05 .061 24 HOUR 0 

.72 .64 .54 .066* 1 HOUR 0 

5.28 3.32 2. 72 1.368 24 HOUR 0 

3.46 2.81 2.58 .499* 1 HOUR 0 

9.04 7.98 7.47 2. 635 24 HOUR 0 

11.51 7.46 6.14 . 877* 1 HOUR 0 

.70 .44 .41 .156 24 HOUR 0 

.67 .61 .61 .088* 1 HOUR 0 

.42 .37 .17 .081 24 HOUR 0 

.60 .51 .48 .085* 1 HOUR 0 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

Apr. 29, 2015 

p 

0 # 

Obs 

1st Max 2nd Max 3rd Max 4th Max Arith. Cert& t<:l 

Duration Eval ~ Parameter Unit C PQAO Year Meth Value Value Value Value Mean 

Site ID: 51-087-0014 City: East Highland Park County: Henrico Address: 2401 HARTMAN STREET MATH & SCIENCE CTR 

43227 cis-2-Pentene 

43227 cis-2-Pentene 

43230 3-Methylpentane 

43230 3-Methylpentane 

43231 n-Hexane 

43231 n-Hexane 

43231 n-Hexane 

43231 n-Hexane 

43232 n-Heptane 

43232 n-Heptane 

43232 n-Heptane 

43232 n-Heptane 

43233 n-Octane 

43233 n-Octane 

43235 n-Nonane 

43235 n-Nonane 

43238 n-Decane 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

1 1127 2014 126 59 

3 1127 2014 128 2082 

1 1127 2014 126 59 

3 1127 2014 128 2142 

1 1127 2014 126 59 

3 1127 2014 128 2124 

4 1127 2014 150 45 

7 1127 2014 150 29 

1 1127 2014 126 59 

3 1127 2014 128 1866 

4 1127 2014 150 45 

7 1127 2014 150 29 

1 1127 2014 126 59 

3 1127 2014 128 2022 

1 1127 2014 126 59 

3 1127 2014 128 1726 

1 1127 2014 126 59 

Page 4 of 17 

1.80 .so .35 .18 .098 24 HOUR 

.66 .38 .35 .28 .045* 1 HOUR 

3.16 2.46 1.23 1.08 . 589 24 HOUR 

2.45 1.44 1.36 1.27 .201* l HOUR 

3.37 2.77 1.49 1.14 . 631 24 HOUR 

2.70 2.60 1.71 1.71 .304* 1 HOUR 

3.4 2.9 1.7 1.2 . 61* 24 HOUR 

3.2 1.3 1.0 1.0 . 55* 24 HOUR 

1.84 1.34 .82 .64 .317 24 HOUR 

1.28 .90 .80 .80 .176* 1 HOUR 

1.5 1.1 .8 .7 .33* 24 HOUR 

1.5 • 8 .6 .6 .35* 24 HOUR 

.90 .66 .49 .35 .129 24 HOUR 

.97 .61 .60 .56 .113* l HOUR 

.61 .38 .24 .23 .099 24 HOUR 

1.03 .86 .69 .66 .133* 1 HOUR 

1.42 .69 .64 .63 .177 24 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

Apr. 29, 2015 

p 

0 # 

Obs 

1st Max 2nd Max 3rd Max 4th Max Arith. Cert& !.':1 

Duration Eval ;:J Parameter Unit C PQAO Year Meth value Value Value Value Mean 

Site ID: 51-087-0014 City: East Highland Park County: Henrico Address: 2401 HARTMAN STREET MATH & SCIENCE CTR 

43238 n-Decane 

43242 Cyclopentane 

43242 Cyclopentane 

43243 Isoprene 

43243 Isoprene 

43244 2,2-Dimethylbutane 

' 

43244 2,2-Dimethylbutane 

43247 2,4-Dimethylpentane 

43247 2,4-Dimethylpentane 

43248 Cyclohexane 

43248 Cyclohexane 

43248 Cyclohexane 

43248 Cyclohexane 

43249 3-Methylhexane 

43249 3-Methylhexane 

43250 2,2,4-Trimethylpentane 

43250 2,2,4-Trimethylpentane 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

3 1127 2014 128 1693 

1 1127 2014 126 59 

3 1127 2014 128 2100 

1 1127 2014 126 59 

3 1127 2014 128 2135 

1 1127 2014 126 59 

3 1127 2014 128 2083 

1 1127 2014 126 59 

3 1127 2014 128 985 

1 1127 2014 126 59 

3 1127 2014 128 1077 

4 1127 2014 150 45 

7 1127 2014 150 29 

1 1127 2014 126 59 

3 1127 2014 128 1951 

1 1127 2014 126 59 

3 1127 2014 128 2124 

Page 5 of 17 

.77 .61 .59 .58 .117* 1 HOUR 

.60 .44 .37 .35 .128 24 HOUR 

2.35 2.12 1.99 1. 76 .136* 1 HOUR 

10.35 8.77 7.48 6.94 1. 763 24 HOUR 

16.00 14.79 13.70 13.12 1. 897* 1 HOUR 

.73 .61 .45 .37 .138 24 HOUR 

.81 .39 .31 .27 .045* 1 HOUR 

1.09 .71 .47 .45 .149 24 HOUR 

.75 .73 .70 .66 .138* 1 HOUR 

.75 • 72 .69 .60 .146 24 HOUR 

1.89 .83 .64 .62 .103* 1 HOUR 

.5 .5 .4 .2 .16* 24 HOUR 

.5 .5 .4 .2 .17* 24 HOUR 

2.33 1. 79 1.16 .79 .412 24 HOUR 

1.07 1.07 1.05 1.04 . 218* 1 HOUR 

5.65 3.92 2.35 1.70 .865 24 HOUR 

4.50 4.07 3.97 3.94 .469* 1 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

Apr. 29, 2015 

p 

0 # 

Obs 

1st Max 2nd Max 3rd Max 4th Max Arith. Cert& t'l 

Duration Eval ~ Parameter Unit C PQAO Year Meth Value Value Value Value Mean 

Site ID: 51-087-0014 City: East Highland Park County: Henrico Address: 2401 HARTMAN STREET MATH & SCIENCE CTR 

43252 2,3,4-Trimethylpentane 

43252 2,3,4-Trimethylpentane 

43253 3-Methylheptane 

43253 3-Methylheptane 

43261 Methylcyclohexane 

43261 Methylcyclohexane 

43262 Methylcyclopentane 

43262 Methylcyclopentane 

43263 2-Methylhexane 

43263 2-Methylhexane 

43280 1-Butene 

43280 1-Butene 

43284 2,3-Dimethylbutane 

43284 2,3-Dimethylbutane 

43285 2-Methylpentane 

43285 2-Methylpentane 

43291 2,3-Dimethylpentane 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon. 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

1 1127 2014 126 59 

3 1127 2014 128 1957 

1 1127 2014 126 59 

3 1127 2014 128 1314 

1 1127 2014 126 59 

3 1127 2014 128 1761 

1 1127 2014 126 59 

3 1127 2014 128 1826 

1 1127 2014 126 59 

3 1127 2014 128 1811 

1 1127 2014 126 59 

3 1127 2014 128 2077 

1 1127 2014 126 59 

3 1127 2014 128 2138 

1 1127 2014 126 59 

3 1127 2014 128 2142 

1 1127 2014 126 59 

Page 6 of 17 

2.03 1.48 .77 .60 .282 24 HOUR 

1. 74 1.47 1.26 1.19 .178* 1 HOUR 

.55 .38 .35 .22 .087 24 HOUR 

5.08 .60 .52 .49 .098* 1 HOUR 

.93 .81 .80 .73 .169 24 HOUR 

1.09 .78 .71 .62 .128* 1 HOUR 

1.91 1.40 .88 .73 . 368 24 HOUR 

1.16 1.14 .86 .78 .174* 1 HOUR 

2.09 1.47 .92 .69 .338 24 HOUR 

1.60 1. 01 .96 .93 .192* 1 HOUR 

1.85 1.12 .75 .55 .276 24 HOUR 

.30 .29 .29 .28 .067* 1 HOUR 

1.68 1.19 .89 .76 .272 24 HOUR 

1.55 .84 .70 .64 .112* 1 HOUR 

4.73 3.67 1.89 1.61 .849 24 HOUR 

3.62 1.86 1.65 1.57 .274* 1 HOUR 

1.14 .80 .45 .36 .162 24 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 
Parameter Unit 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 

C PQAO Year Meth 

# 

Obs 

1st Max 

value 

2nd Max 3rd Max 

Value Value 

Site ID: 51-087-0014 City: East Highland Park County: Henrico Address: 2401 HARTMAN STREET 

43291 2,3-Dimethylpentane 

43502 Formaldehyde 

43502 Formaldehyde 

43503 Acetaldehyde 

43503 Acetaldehyde 

43551 Acetone 

43551 Acetone 

43954 n-Undecane 

43954 n-Undecane 

43960 2-Methylheptane 

43960 2-Methylheptane 

44201 Ozone 

45109 m/p Xylene 

45109 m/p Xylene 

45109 m/p Xylene 

45109 m/p Xylene 

45201 Benzene 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per million 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

3 1127 2014 128 1237 

2 1127 2014 156 59 

4 1127 2014 156 60 

2 1127 2014 156 59 

4 1127 2014 156 60 

2 1127 2014 156 59 

4 1127 2014 156 60 

1 1127 2014 126 59 

3 1127 2014 128 1385 

1 1127 2014 126 59 

3 1127 2014 128 1381 

1 1127 2014 047 6238 

1 1127 2014 126 59 

3 1127 2014 128 2073 

4 1127 2014 150 45 

7 1127 2014 150 29 

1 1127 2014 126 59 

Page 7 of 17 

1. 79 1.11 .87 

6.0 5.7 4.4 

6.2 5.7 4.6 

2.8 2.6 2.6 

2.8 2.7 2.5 

10.4 8.2 8.2 

10.0 8.3 8.3 

.67 .45 .44 

3.36 2.95 2.65 

.70 .46 .18 

.59 .so .38 

.065 .064 .064 

3.81 2.40 1. 72 

3.82 3.75 2.81 

3.4 1.7 1.6 

3.3 1.0 1.0 

3.28 2.73 1.83 

Apr. 29, 2015 

4th Max Arith. 

Value Mean 

Cert& t'l 

Duration Eval ::§ 

MATH & SCIENCE CTR 

.77 

4.1 

4.2 

2.5 

2.4 

8.0 

8.0 

.43 

2.46 

.17 

.34 

.062 

1.28 

2.52 

1.2 

1.0 

1.77 

.142* 1 HOUR 

2.19 24 HOUR 

2.21 24 HOUR 

1.55 24 HOUR 

1.56 24 HOUR 

4. 77 24 HOUR 

4.80 24 HOUR 

.135 24 HOUR 

.130* 1 HOUR 

.076 24 HOUR 

. 082* 1 HOUR 

. 0428* 8-HR RUN 

AVG BEGIN 

HOUR 

.517 24 HOUR 

.337* 1 HOUR 

.66* 24 HOUR 

.66* 24 HOUR 

.866 24 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

Apr. 29, 2015 

p 

0 # 

Obs 

1st Max 2nd Max 3rd Max 4th Max Arith. Cert& t<l 

Parameter Unit C PQAO Year Meth Value Value Value Value Mean Duration Eval ~ 

Site ID: 51-087-0014 City: East Highland Park County: Henrico Address: 2401 HARTMAN STREET MATH & SCIENCE CTR 

45201 Benzene 

45201 Benzene 

45201 Benzene 

45202 Toluene 

45202 Toluene 

45202 Toluene 

45202 Toluene 

45203 Ethylbenzene 

45203 Ethylbenzene 

45203 Ethylbenzene 

45203 Ethylbenzene 

45204 o-Xylene 

45204 o-Xylene 

45204 o-Xylene 

45204 o-Xylene 

45207 1,3,5-Trimethylbenzene 

45207 1,3,5-Trimethylbenzene 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per.billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

3 1127 2014 128 2109 1.90 

4 1127 2014 150 45 3.7 

7 1127 2014 150 29 3.6 

1 1127 2014 126 59 9. 72 

3 1127 2014 128 2148 4.37 

4 1127 2014 150 45 7.4 

7 1127 2014 150 29 7.1 

1 1127 2014 126 59 1.42 

3 1127 2014 128 1874 1.19 

4 1127 2014 150 45 1.0 

7 1127 2014 150 29 1.0 

1 1127 2014 126 59 1.43 

3 1127 2014 128 1966 1.41 

4 1127 2014 150 45 1.3 

7 1127 2014 150 29 1.2 

1 1127 2014 126 59 1.19 

3 1127 2014 128 1271 .96 

Page 8 of 17 

1.19 1.12 1.11 .259* 1 HOUR 

3.3 1.4 1.3 .86* 24 HOUR 

1.8 1.6 1.4 .99* 24 HOUR 

6.40 4.38 3.84 1. 796 24 HOUR 

4.10 3.74 3.65 . 675* 1 HOUR 

5.5 3.6 2.6 1.55* 24 HOUR 

2.7 2.6 2.5 1. 60* 24 HOUR 

.82 .62 .56 .183 24 HOUR 

1.01 1.01 .97 .161* 1 HOUR 

.6 .6 .4 .24* 24 HOUR 

.4 .4 .4 . 26* 24 HOUR 

. .87 .56 .48 .167 24 HOUR 

1.19 1.17 1.01 .153* 1 HOUR 

.6 • 6 .4 .23* 24 HOUR 

.4 .4 .4 .26* 24 HOUR 

1.12 .73 .57 .156 24 HOUR 

.71 .59 .46 .099* 1 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

p 

0 # 

Obs 

1st Max 2nd Max 3rd Max 

Parameter Unit C PQAO Year Meth 

Site ID: 51-087-0014 City: East Highland Park County: Henrico 

45207 1,3,5-Trimethylbenzene 

45207 1,3,5-Trimethylbenzene 

45208 1,2,4-Trimethylbenzene 

45208 1,2,4-Trimethylbenzene 

45208 1,2,4-Trimethylbenzene 

45208 1,2,4-Trimethylbenzene 

45209 n-Propylbenzene 

45209 n-Propylbenzene 

45210 Isopropylbenzene 

45210 Isopropylbenzene 

45211 o-Ethyltoluene 

45211 o-Ethyltoluene 

45212 m-Ethyltoluene 

45212 m-Ethyltoluene 

45213 p-Ethyltoluene 

45213 p-Ethyltoluene 

45213 p-Ethyltoluene 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

4 1127 2014 150 

7 1127 2014 150 

1 1127 2014 126 

3 1127 2014 128 

4 1127 2014 150 

7 1127 2014 150 

1 1127 2014 126 

3 1127 2014 128 

1 1127 2014 126 

3 1127 2014 128 

1 1127 2014 126 

3 1127 2014 128 

1 1127 2014 126 

3 1127 2014 128 

1 1127 2014 126 

3 1127 2014 128 

4 1127 2014 150 

value Value Value 

Address: 2401 HARTMAN STREET 

45 .4 .2 .2 

29 .4 .2 .2 

59 1.94 1.11 .96 

1934 1.03 .91 .83 

45 1.4 .7 .6 

29 1.4 .2 .2 

59 1.25 .75 .39 

1013 .96 .88 .86 

59 .58 .00 .00 

814 .97 .93 .77 

59 .84 .84 .76 

1160 .54 .52 .so 

59 1.39 1.06 .81 

976 1.16 1.02 1.01 

59 2.13 .87 .70 

1305 1.40 1.25 1.15 

45 .5 .2 .2 

Note: The * indicates that the mean does not 

satisfy summary criteria. Page 9 of 17 

Apr. 29, 2015 

4th Max Arith. Cert& t'l 

Duration Eval ~ Value Mean 

MATH & SCIENCE CTR 

.2 .16* 24 HOUR 0 

.2 .16* 24 HOUR 0 

.93 . 361 24 HOUR 0 

.79 .167* 1 HOUR 0 

.5 . 27* 24 HOUR 0 

.2 .25* 24 HOUR 0 

.23 .093 24 HOUR 0 

.60 .. 091* 1 HOUR 0 

.00 . 010 24 HOUR 0 

. 73 .115* 1 HOUR 0 

.62 .190 24 HOUR 0 

.47 .098* 1 HOUR 0 

.80 .238 24 HOUR 0 

1.01 .238* 1 HOUR 0 

.69 .189 24 HOUR 0 

1.12 .227* 1 HOUR 0 

.2 .19* 24 HOUR 0 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

Apr. 29, 2015 

p 

0 # 

Obs 

1st Max 2nd Max 3rd Max 4th Max Arith. Cert& t'l 

Parameter Unit C PQAO Year Meth Value Duration Eval ~ Value Value Value Mean 

Site ID: 51-087-0014 City: East Highland Park County: Henrico Address: 2401 HARTMAN STREET MATH & SCIENCE CTR 

45213 p-Ethyltoluene 

45218 m-Diethylbenzene 

45218 m-Diethylbenzene 

45219 p-Diethylbenzene 

45219 p-Diethylbenzene 

45220 Styrene 

45220 Styrene 

45220 Styrene 

45220 Styrene 

45225 1,2,3-Trimethylbenzene 

45225 1,2,3-Trimethylbenzene 

61101 Wind Speed - Scalar 

61102 Wind Direction - Scalar 

62101 Outdoor Temperature 

62201 Relative Humidity 

64101 Barometric pressure 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Parts per billion 

.carbon 

Parts per billion 

Carbon 

Parts per billion 

Carbon 

Knots 

Degrees Compass 

Degrees Fahrenheit 

Percent relative 

humidity 

Millibars 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

7 1127 2014 150 

1 1127 2014 126 

3 1127 2014 128 

1 1127 2014 126 

3 1127 2014 128 

1 1127 2014 126 

3 1127 2014 128 

4 1127 2014 150 

7 1127 2014 150 

1 1127 2014 126 

3 1127 2014 128 

1 1127 2014 020 

1 1127 2014 020 

1 1127 2014 061 

1 1127 2014 061 

1 1127 2014 014 

29 

59 

916 

59 

1375 

59 

1610 

45 

29 

59 

2105 

8754 

8754 

8759 

936 

8759 

Page 10 of 17 

.5 

.65 

1.89 

.51 

.70 

.99 

4.04 

.5 

• 6 

1.07 

3.01 

12.9 

331 

96.6 

95 

1030.6 

.2 

.52 

. 77 

.OS 

.59 

.78 

2. 77 

.5 

.5 

.55 

2.66 

12.5 

326 

95.9 

95 

1030.6 

.2 

.OS 

.65 

.05 

.58 

.52 

2.24 

.4 

.4 

.so 

2.63 

12.4 

325 

95.5 

94 

1029.2 

.2 

.05 

.54 

.05 

.53 

.44 

2.20 

.4 

.4 

.48 

2.56 

11.6 

322 

95.5 

94 

1029.2 

.18* 24 HOUR 

.068 24 HOUR 

.115* 1 HOUR 

.058 24 HOUR 

.117* 1 HOUR 

. 071 24 HOUR 

.181* 1 HOUR 

.16* 24 HOUR 

.13* 24 HOUR 

.113 24 HOUR 

.635* 1 HOUR 

3.38 1 HOUR 

177.3 1 HOUR 

57.93 1 HOUR 

57 .9* 1 HOUR 

1010.76 1 HOUR 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 

0 
METHOD 

PARAMETER CODE 

42600 674 

42601 074 

42601 674 

42602 074 

42603 074 

43000 126 

43000 128 

43102 126 

43102 128 

43202 126 

43202 128 

43203 126 

43203 128 

43204 126 

43204 128 

43205 126 

43205 128 

43205 150 

43206 126 

43206 128 

43212 126 

43212 128 

43214 126 

43214 128 

43216 126 

43216 128 

43217 126 

43217 128 

43220 126 

43220 128 

43221 126 

43221 128 

43224 126 

43224 128 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY·SYSTEM 

QUICKLOOK ALL PARAMETERS 

METHODS USED IN THIS REPORT 

COLLECTION METHOD 

Instrumental 

INSTRUMENTAL 

Instrumental 

INSTRUMENTAL 

INSTRUMENTAL 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS 6L- PRESSURIZED CANISTER 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

Page 11 of 17 

ANALYSIS METHOD 

Chemiluminescence Thermo Electron 42C-Y, 42i-Y 

CHEMILUMINESCENCE 

Chemiluminescence Thermo Electron 42C-Y, 42i-Y 

CHEMILUMINESCENCE 

CHEMILUMINESCENCE 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECON: GC/MS 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUT0 GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

Apr. 29, 2015 
METHOD 

PARAMETER CODE 

43226 126 

43226 128 

43227 126 

43227 128 

43230 126 

43230 128 

43231 126 

43231 128 

43231 150 

43232 126 

43232 128 

43232 150 

43233 126 

43233 128 

43235 126 

43235 128 

43238 126 

43238 128 

43242 126 

43242 128 

43243 126 

43243 128 

43244 126 

43244 128 

43247 126 

43247 128 

43248 126 

43248 128 

43248 150 

43249 126 

43249 128 

43250 126 

43250 128 

Note' The * indicates that the mean does not 

satisfy summary criteria. 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

METHODS USED IN THIS REPORT 

COLLECTION METHOD 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS 6L- PRESSURIZED CANISTER 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS 6L- PRESSURIZED CANISTER 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION ~RAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS 6L- PRESSURIZED CANISTER 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

Page 12 of 17 

ANALYSIS METHOD 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECON: GC/MS 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECON: GC/MS 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECON: GC/MS 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

Apr. 29, 2015 
METHOD 

PARAMETER CODE 

43252 126 

43252 128 

43253 126 

43253 128 

43261 126 

43261 128 

43262 126 

43262 128 

43263 126 

43263 128 

43280 126 

43280 128 

43284 126 

43284 128 

43285 126 

43285 128 

43291. 1.26 

43291 128 

43502 156 

43503 156 

43551 156 

43954 126 

43954 128 

43960 126 

43960 128 

44201 047 

45109 126 

45109 128 

451.09 150 

45201 1.26 

45201 128 

45201 150 

45202 126 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

METHODS USED IN THIS REPORT 

COLLECTION METHOD 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

Cartridge DNPH on Silica, Heated 03 Denuder 

Cartridge DNPH on Silica, Heated 03 Denuder 

Cartridge DNPH on Silica, Heated 03 Denuder 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

ss· CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

INSTRUMENTAL 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS 6L- PRESSURIZED CANISTER 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS 6L- PRESSURIZED CANISTER 

SS CANISTER PRESSURIZED 

Page 13 of 1.7 

ANALYSIS METHOD 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

HPLC Photo Diode Array 

HPLC Photo Diode Array 

HPLC Photo Diode Array 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

ULTRA VIOLET 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECON: GC/MS 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECON: GC/NS 

Apr. 29, 2015 
METHOD 

PARAMETER CODE 

45202 128 

45202 150 

45203 126 

45203 128 

45203 150 

45204 126 

45204 128 

45204 150 

45207 126 

45207 128 

45207 150 

45208 126 

45208 128 

45208 150 

45209 126 

45209 128 

45210 126 

45210 128 

45211 126 

45211 128 

45212 126 

45212 128 

45213 126 

45213 128 

45213 150 

45218 126 

45218 128 

45219 126 

45219 128 

45220 126 

45220 128 

45220 150 

45225 126 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

METHODS USED IN THIS REPORT 

COLLECTION METHOD 

PRECONCENTRATION TRAP 

SS 6L- PRESSURIZED CANISTER 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS 6L- PRESSURIZED CANISTER 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS 6L- PRESSURIZED CANISTER 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS 6L- PRESSURIZED CANISTER 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS 6L- PRESSURIZED CANISTER 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS 6L- PRESSURIZED CANISTER 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS CANISTER PRESSURIZED 

PRECONCENTRATION TRAP 

SS 6L- PRESSURIZED CANISTER 

SS CANISTER PRESSURIZED 

Page 14 of 17 

ANALYSIS METHOD 

CRYOGENIC PRECONCENTRATION GC/FID 

PE B700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECON: GC/MS 

CRYOGENIC PRECONCENTRATION GC/FID 

PE B700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECON: GC/MS 

CRYOGENIC PRECONCENTRATION GC/FID 

PE B700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECON: GC/MS 

CRYOGENIC PRECONCENTRATION GC/FID 

PE B700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECON: GC/MS 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECON: GC/MS 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE B700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECON: GC/MS 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECONCENTRATION GC/FID 

PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

CRYOGENIC PRECON: GC/MS 

Apr. 29, 2015 
METHOD 

PARAMETER CODE 

45225 128 

61101 020 

61102 020 

62101 061 

62201 061 

64101 014 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

METHODS USED IN THIS REPORT 

COLLECTION METHOD ANALYSIS METHOD 

CRYOGENIC PRECONCENTRATION GC/FID 

PRECONCENTRATION TRAP PE 8700;AUTO GC;SUBAMBIENT-DUAL FID 

INSTRUMENTAL SPOT READING 

INSTRUMENTAL SPOT READING 

Instrumental Met one 083D 

Instrumental Met One 083D 

INSTRUMENTAL BAROMETRIC SENSOR 

Page 15 of 17 

Apr. 29, 2015 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

PQAOS USED IN THIS REPORT 

I PQAO AGENCY DESCRIPTION-- - - 1 

1127 

Note: The * indicates that the mean does not 

satisfy summary criteria. 

Virginia Department of Environmental Quality 

Page 16 of 17 

Apr. 29, 2015 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICKLOOK ALL PARAMETERS 

CERTIFICATION EVALUATION AND CONCURRENCE FLAG MEANINGS 

Apr. 29, 2015 

I FLAG MEANING u~~~-~~-·-~·-- -~--·--~ ·----~ 

M The monitoring organization has revised data from this monitor since the 

most recent certification letter received from the state. 

N The certifying agency has submitted the certification letter and required 

summary reports, but the certifying agency and/or EPA has determined 

s 

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. 

U 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. 

X Certification is not required by 40 CFR 58.15 and no conditions apply to be 

the basis for assigning another flag value 

Y 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) . 

Note: The * indicates that the mean does not 

satisfy summary criteria. Page 17 of 17 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

user ID: SQW QUICKLOOK CRITERIA PARAMETERS 

Report Request ID: 1328572 Report Code: AMP450 

GEOGRAPHIC SELECTIONS 

Tribal 

Code State county Site Parameter POC City AQCR UAR 

51 

PROTOCOL SELECTIONS 

Parameter 

Classification 

QUICK LOOK 

Parameter Method Duration 

44201 

SELECTED OPTIONS 

CBSA CSA 

SORT ORDER 

EPA 

Region 

-J·· 1 Option Type Option Value \ Order Column .. 

WORKFILE DELIMITER , 1 PARAMETER_CODE 

MERGE PDF FILES 

EVENTS PROCESSING 

AGENCY ROLE 

DATE CRITERIA 

Start Date End Date 

2014 2014 

YES 

EXCLUDE REGIONALLY CONCURRED EVENTS 

PQAO 

2 

3 

4 

5 

6 

7 

Selection Criteria Page 1 

STATE_CODE 

COUNTY_CODE 

SITE_ID 

POC 

DATES 

EDT_ID 

APPLICABLE STANDARDS 

Standard Description 

Ozone 1-hour Daily 2005 

Ozone 8-Hour 2008 

Apr. 29, 2015 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICK LOOK REPORT (AMP450) 

EXCEPTIONAL DATA TYPES 

I EDT DESCRIPTION ·----···~-- --·----·-- ····-·--·~··--····- -- -- 1 

0 NO EVENTS 

1 EVENTS EXCLUDED 

2 EVENTS INCLUDED 

5 EVENTS WITH CONCURRENCE EXCLUDED 

Note: The * indicates that the mean does 

not satisfy summary criteria. Page 1 of 7 

Apr. 29, 2015 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICK LOOK REPORT (AMP450) 

Apr. 29, 2015 

Ozone (44201) Virginia Parts per million (007) 

1-HOUR 

p VALID NUM 1ST 2ND 3RD 4TH DAY EST MISS CERT 0 DAYS DAYS MAX MAX MAX MAX MAX> DAYS> DAYS< and SITE ID c PQAO CITY COUNTY ADDRESS YEAR METH MEAS REQ 1-HR 1-HR 1-HR 1-HR STD STD STD EVAL EDT 

51-003-0001 1 1127 Not in a city Albemarle Lambs Lane, 2014 047 138 214 .067 .067 .065 .062 0 0.0 2 0 

behind 

Albemarle High 

School Athletic 

Field 

51-013-0020 1 1127 Arlington Arlington S 18TH AND 2014 047 213 214 .100 .089 .083 .080 0 0.0 1 0 

HAYES ST 

51-033-0001 1 1127 Not in a city Caroline U.S. GEODETIC 2014 047 185 214 .074 .071 .070 .070 0 0.0 1 0 

SURVEY, OFF 

RT.2, CORBIN 

51-036-0002 1 1127 Not in a city Charles SHIRLEY 2014 047 200 214 .090 .085 .081 .080 0 0.0 1 0 

PLANTATION, 

ROUTE 5 

51-041-0004 1 1127 Not in a city Chesterfield BEACH,INTERSECT 2014 047 185 214 .073 .072 .071 .071 0 0.0 0 0 

ION OF CO.ROADS 

655 & 654 

51-059-0030 1 1127 Groveton Fairfax STA. 46-B9, LEE 2014 047 197 214 .079 .076 .076 .072 0 o.o 2 0 

PARK, TELEGRAPH 

ROAD 

51-061-0002 1 1127 Not in a city Fauquier RT651 C PHELPS 2014 047 211 214 .066 .065 .064 .064 0 0.0 3 0 

WILDLIFE 

MANAGEMENT AREA 

51-069-0010 1 1127 Not in a city Frederick RTE 669, BUTLER 2014 047 214 214 .071 .068 .068 .067 0 0.0 0 0 

MANUF. CO NEAR 

REST VA 

51-071-9991 1 1344 Not in a city Giles 1856 Horton Ln, 2014 047 210 214 .072 .071 .068 .065 0 0.0 4 0 

Newport, VA 

24128 

51-085-0003 1 1127 Not in a city Hanover 7345 MCCLELLAN 2014 047 200 214 .084 .079 .071 .069 0 0.0 1 0 

RD 

MECHANICSVILLE 

VA 

51-087-0014 1 1127 East Highland Henrico 2401 HARTMAN 2014 047 156 214 .080 .079 .077 .074 0 0.0 0 0 

Note: The * indicates that the mean does 

not satisfy summary criteria. Page 2 of 7 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICK LOOK REPORT (AMP450) 

Apr. 29, 2015 

Ozone (44201) Virginia Parts per million (007) 

1-HOUR 

p VALID NUM 1ST 2ND 3RD 4TH DAY EST MISS CERT 

0 

SITE 

DAYS DAYS MAX MAX MAX MAX MAX> DAYS> DAYS<: and 

ID c PQAO CITY COUNTY ADDRESS YEAR METH MEAS REQ 1-HR 1-HR 1-HR 1-HR STD STD STD EVAL EDT 

Park STREET MATH & 

SCIENCE CTR 

51-107-1005 1 1127 Not in a city Loudoun 38-I, BROAD RUN 2014 047 212 214 .083 .075 .075 .074 0 0.0 2 0 

HIGH SCHOOL, 

ASHBURN 

51-113-0003 1 0745 Not in a city Madison SHENANDOAH NP 2014 047 212 214 .066 .066 .065 .064 0 0.0 2 s 0 

BIG MEADOWS 

51-139-0004 1 1127 Not in a city Page LURAY CAVERNS 2014 047 214 214 .073 .066 .064 .062 0 0.0 0 0 

AIRPORT, ROUTE 

647 

51-147-9991 1 1344 Not in a city Prince Edward Prince Edward- 2014 047 198 214 .070 .069 .069 .068 0 0.0 3 0 

Gallion State 

Forest, 

Burkeville, VA 

23922 

51-153-0009 1 1127 Not in a city Prince William JAMES S. LONG 2014 047 214 214 .079 .075 .074 .073 0 0.0 0 0 

PARK 

51-161-1004 1 1127 Vinton Roanoke EAST VINTON 2014 047 202 214 .066 .066 .065 .065 0 0.0 0 0 

ELEMENTARY 

SCHOOL 

51-163-0003 1 1127 Not in a city Rockbridge 21-C,GLENWOOD- 2014 047 213 214 .065 .062 .062 .061 0 0.0 1 0 

PEDLAR DISTRICT 

RANGER STA 

51-165-0003 1 1127 Not in a city Rockingham VDOT RESIDENCY 2014 047 209 214 .067 .064 .063 .062 0 0.0 2 0 

SHOP, 3536 

NORTH VALLEY 

PIKE, 

HARRISONBURG, 

VA 

51-179-0001 1 1127 Aquia Harbour Stafford WIDEWATER ELEM. 2014 047 214 214 .080 .075 .073 .073 0 0.0 0 0 

SCH. , DEN RICH 

ROAD 

51-197-0002 1 1127 Not in a city Wythe 16-B RURAL 2014 047 213 214 .073 .070 .069 . 068 0 0. 0 . 1 0 

Note: The * indicates that the mean does 

not satisfy summary criteria. Page 3 of 7 
Ozone {44201) 

1-HOUR 

p 

0 

ITE ID c PQAO CITY COUNTY 

51-650-0008 1 1127 Hampton Hampton City 

51-800-0004 1 1127 Suffolk Suffolk City 

51-800-0005 1 1127 Suffolk Suffolk City 

Note: The * indicates that the mean does 

not satisfy summary criteria. 

....,,..n..~..ww ~•"'~ v ..t.n.VL'll"Jl:IJ.'IJ..M.J.J .t"KU.t.~\...-.t:.lU.l~ .A.t:H!;J.'H.:Y 

AIR QUALITY SYSTEM 

QUICK LOOK REPORT {AMP450) 

Virginia 

VALID NUM 1ST 

DAYS DAYS MAX 

ADDRESS YEAR METH MEAS REQ 1-HR 

RETREAT SEWAGE 

DISPOSAL 

Adjacent to 2014 047 212 214 .089 

Building 1196, 

Wythe Landing 

Loop, NASALangley 

Research Center 

TIDEWATER COMM. 2014 047 190 214 .074 

COLLEGE, 

FREDERIC CAMPUS 

TIDEWATER 2014 047 205 214 .074 

RESEARCH 

STATION, HARE 

ROAD 

Page 4 of 7 

Apr. 29, 2015 

Parts per million {007) 

2ND 3RD 4TH DAY EST MISS CERT 

MAX MAX MAX MAX> DAYS> DAYS< and 

1-HR 1-HR 1-HR STD STD STD EVAL EDT 

.079 .075 .071 0 0.0 2 0 

.072 .070 .067 0 0.0 1 0 

.070 .068 .068 0 0.0 2 0 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICK LOOK REPORT (AMP450) 

Apr. 29, 2015 

Ozone (44201) Virginia Parts per million (007) 

8-HOUR 

p VALID NUM 1ST 2ND 3RD 4TH DAY CERT 

0 

ITE 

DAYS DAYS MAX MAX MAX MAX MAX> and 

ID c PQAO CITY COUNTY ADDRESS YEAR METH %0BS MEAS REQ 8-HR 8-HR 8-HR 8-HR STD EVAL EDT 

51-003-0001 1 1127 Not in a city Albemarle Lambs Lane, 2014 047 63 135 214 .063 .060 .059 .059 0 0 

behind 

Albemarle High 

School Athletic 

Field 

51-013-0020 1 1127 Arlington Arlington S 18TH AND 2014 047 100 213 214 .087 .076 .072 . 0.71 2 0 

HAYES ST 

51-033-0001 1 1127 Not in a city Caroline U.S. GEODETIC 2014 047 85 181 214 .065 .062 .062 .061 0 0 

SURVEY, OFF 

RT.2, CORBIN 

51-036-0002 1 1127 Not in a city Charles SHIRLEY 2014 047 93 198 214 .077 .071 .069 .066 1 0 

PLANTATION, 

ROUTE 5 

51-041-0004 1 1127 Not in a city Chesterfield BEACH,INTERSECT 2014 047 86 184 214 .067 .062 .062 .061 0 0 

ION OF CO.ROADS 

655 & 654 

51-059-0030 1 1127 Groveton Fairfax STA. 46-B9, LEE 2014 047 91 195 214 .072 .069 .069 .065 0 0 

PARK, TELEGRAPH 

ROAD 

51-061-0002 1 1127 Not in a city Fauquier RT651 C PHELPS 2014 047 99 211 214 .061 .061 .059 .059 0 0 

WILDLIFE 

MANAGEMENT AREA 

51-069-0010 1 1127 Not in a city Frederick RTE 669, BUTLER 2014 047 100 214 214 .065 .063 .060 .059 0 0 

MANUF. CO NEAR 

REST VA 

51-071-9991 1 1344 Not in a city Giles 1856 Horton Ln, 2014 047 96 205 214 .067 .067 .064 .062 0 0 

Newport, VA 

24128 

51-085-0003 1 1127 Not in a city Hanover 7345 MCCLELLAN 2014 047 92 197 214 .068 .064 .064 .062 0 0 

RD 

MECHANICSVILLE 

VA 

51-087-0014 1 1127 East Highland Henrico 2401 HARTMAN 2014 047 71 152 214 .065 .064 .064 .062 0 0 

Park STREET MATH & 

Note: The * indicates that the mean does 

not satisfy summary criteria. Page 5 of 7 
~.L.M..Ll!IU l:.J.~v.Lr;.vJ.'itVJJ:.l.'i.l..H..J.J l"'.K.UT.tSI,.;·.rJ.uN Ati~Nl:Y 

AIR QUALITY SYSTEM 

QUICK LOOK REPORT (AMP450) 

Apr. 29, 2015 

Ozone (44201) Virginia Parts per million (007) 

8-HOUR 

p VALID NUM 1ST 2ND 3RD 4TH DAY CERT 0 DAYS DAYS MAX MAX MAX MAX MAX> and ITE ID c PQAO CITY COUNTY ADDRESS YEAR METH %0BS MEAS REQ 8-HR 8-HR B-HR 8-HR STD EVAL EDT 

51-107-1005 1 1127 Not in a city Loudoun 38-I, BROAD RUN 2014 047 99 211 214 .072 .065 .064 .063 0 0 

HIGH SCHOOL, 

ASHBURN 

51-113-0003 1 0745 Not in a city Madison SHENANDOAH NP 2014 047 99 211 214 .064 .063 .063 .062 0 s 0 

BIG MEADOWS 

51-139-0004 1 1127 Not in a city Page LURAY CAVERNS 2014 047 100 213 214 .062 .060 .060 .058 0 0 

AIRPORT, ROUTE 

647 

51-147-9991 1 1344 Not in a city Prince Edward Prince Edward- 2014 047 91 195 214 .066 .065 .064 .063 0 0 

Gallion State 

Forest, 

Burkeville, VA 

23922 

51-153-0009 1 1127 Not in a city Prince William JAMES S. LONG 2014 047 100 214 214 .076 .067 .063 .062 1 0 

PARK 

51-161-1004 1 1127 Vinton Roanoke EAST VINTON 2014 047 94 201 214 .061 .061 .060 .060 0 0 

ELEMENTARY 

SCHOOL 

51-163-0003 1 1127 Not in a city Rockbridge 21-C,GLENWOOD- 2014 047 99 212 214 .062 .059 .059 .058 0 0 

PEDLAR DISTRICT 

RANGER STA 

51-165-0003 1 1127 Not in a city Rockingham VDOT RESIDENCY 2014 047 97 207 214 .062 .059 .058 .058 0 0 

SHOP, 3536 

NORTH VALLEY 

PIKE, 

HARRISONBURG, 

VA 

51-179-0001 1 1127 Aquia Harbour Stafford WIDEWATER ELEM. 2014 047 100 213 214 .073 .067 .066 .062 0 0 

SCH., DEN RICH 

ROAD 

51-197-0002 1 1127 Not in a city Wythe 16-B RURAL 2014 047 100 213 214 .066 .065 .065 .064 0 0 

RETREAT SEWAGE 

DISPOSAL 

51-650-0008 1 1127 Hampton Hampton City Adjacent to 2014 047 99 212 214 .069 .068 .062 .061 0 0 

Note: The * indicates that the mean does 

not satisfy summary criteria. Page 6 of 7 
Ozone (44201) 

8-HOUR 

!SITE ID 

51-800-0004 

51-800-0005 

p 

0 

C PQAO CITY 

1 1127 Suffolk 

1 1127 Suffolk 

COUNTY 

Suffolk City 

Suffolk City 

Note: The * indicates that the mean does 

not satisfy summary criteria. 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICK LOOK REPORT (AMP450) 

Virginia 

VALID 

DAYS 

ADDRESS YEAR METH %0BS MEAS 

TIDEWATER COMM. 2014 047 88 189 

COLLEGE, 

FREDERIC CAMPUS 

TIDEWATER 2014 047 96 205 

RESEARCH 

STATION, HARE 

ROAD 

Page 7 of 7 

Apr. 29, 2015 

Parts per million (007) 

NUM 1ST 2ND 3RD 4TH DAY CERT 

DAYS MAX MAX MAX MAX MAX> and 

REQ 8-HR 8-HR B-HR 8-HR STD EVAL EDT 

214 .060 .059 .058 .058 0 0 

214 .065 .063 .063 .063 0 0 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICK LOOK REPORT {AMP450) 

Lead {TSP) LC 

Apr. 29, 2015 

Note: These reported values do not reflect the combination of 14129 and 85129 and validation substitution tests utilized for Design Value Calculations 
PARAMETER 

44201 

METHOD 

CODE 

047 

Note: The * indicates that the mean does 

not satisfy summary criteria. 

UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICK LOOK REPORT (AMP450 END) 

METHODS USED IN THIS REPORT 

COLLECTION METHOD ANALYSIS METHOD 

INSTRUMENTAL ULTRA VIOLET 

Apr. 29, 2015 
--....... -..- .....,., • .., .._,..,..., ... ,Tu .. u .. "'J..t"1J.,I J:'J:\.V.l.C..\...l.J.Ul'l fi\..::I'J:!.i'41....l 

AIR QUALITY SYSTEM 

QUICK LOOK REPORT {AMP450 END) 

PQAOS USED IN THIS REPORT 

I PQAO ---:CY nsscm=•- . - ·-·- ~~- ~~-----] 

0745 

1127 

1344 

Note: The * indicates that the mean does 

not satisfy summary criteria. 

National Park Service 

Virginia Department of Environmental Quality 

USEPA - Clean Air Markets Division 

Apr. 29, 2015 
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 

AIR QUALITY SYSTEM 

QUICK LOOK REPORT (AMP450 END) 

CERTIFICATION EVALUATION AND CONCURRENCE FLAG MEANINGS 

Apr. 29, 2015 

I FLAG MEANING . --------·----··-·--· ·--·-.-----···---] 

M The monitoring organization has revised data from this monitor since the 

most recent certification letter received from the state. 

N 

s 

u 

X 

y 

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) . 

Note: The * indicates that the mean does 

not satisfy summary criteria.