Email: Chuck Turner
PM2.5 Summary Data - 2001
VIRGINIA 2001
PM2.5 PARTICULATE MATTER SUMMARY BY REGION
METHOD CODE 118 - GRAVIMETRIC, R & P MODEL 2025 SEQUENTIAL
Micrograms Per Cubic Meter (ug/m3)
LOCATION | 24-HOUR SAMPLING | QUARTERLY ARITHMETIC MEAN | ANNUAL | ||||||
|---|---|---|---|---|---|---|---|---|---|
NO. | MAX | 2ND MAX | I | II | III | IV | ARITH. MEAN | 98th PERCENTILE VALUE | |
SOUTHWEST REGION | |||||||||
| BRISTOL Highlands View Elementary School |
111 |
43.4 |
36.2 |
13.0 |
16.0 |
19.3 |
12.2 |
15.1 |
34.2 |
VALLEY REGION | |||||||||
| LURAY Luray Caverns Airport |
116 | 43.1 | 39.8 | 11.5 | 14.2 | 16.5 | 10.9 | 13.3 | 30.7 |
WEST CENTRAL REGION | |||||||||
| ROANOKE Raleigh Court Library |
119 | 49.2 | 34.2 | 11.6 | 15.9 | 19.1 | 12.5 | 14.8 | 34.1 |
| SALEM Market Street Fire Station |
113 | 52.8 | 35.5 | 11.3 | 16.5 | 20.4 | 12.2 | 15.1 | 34.2 |
| LYNCHBURG Central Va. Community College |
112 |
50.2 |
37.2 |
9.8 |
17.7 |
19.4 |
11.5 |
14.6 |
36.2 |
PIEDMONT REGION | |||||||||
| CHESTERFIELD CO. Bensley Armory |
106 | 50.8 | 35.7 | 12.6 | 14.4 | 16.4 | 11.6 | 13.8 | 33.2 |
| HENRICO CO. Math & Science Center |
116 | 45.1 | 35.5 | 11.5 | 14.7 | 16.3 | 11.4 | 13.5 | 34.4 |
* Did not meet EPA's minimum requirements for data capture.
VIRGINIA 2001
PM2.5 PARTICULATE MATTER SUMMARY BY REGION
LOCATION | 24-HOUR SAMPLING | QUARTERLY ARITHMETIC MEAN | ANNUAL | ||||||
|---|---|---|---|---|---|---|---|---|---|
| NO. OBS. | MAX | 2ND MAX | I | II | III | IV | ARITH. MEAN | 98TH PERCENTILE VALUE | |
PIEDMONT REGION (cont.) | |||||||||
| HENRICO CO. Piedmont Regional Office |
115 | 45.0 | 34.1 | 10.6 | 15.6 | 16.2 | 9.4 | 13.0 | 32.7 |
| CHARLES CITY CO. Route #608 |
104 | 51.5 | 33.6 | 10.8 | 15.7 | 17.5 | 10.2 | 13.6 | 33.2 |
| RICHMOND Air Monitoring Office |
355 | 49.1 | 41.9 | 13.7 | 15.7 | 16.6 | 12.8 | 14.7 | 33.3 |
TIDEWATER REGION | |||||||||
| CHESAPEAKE Oscar Smith Stadium |
312 | 43.4 | 41.9 | 13.7 | 14.7 | 13.5 | 12.0 | 13.5 | 29.7 |
| HAMPTON Va. School for the Deaf & Blind |
102 |
47.9 |
39.4 |
12.4 |
16.6* |
14.7 |
10.6 |
13.6* |
34.2 |
| NEWPORT NEWS Pump Station #103 |
108 | 50.0 | 32.9 | 11.1 | 12.6 | 15.0 | 9.3 | 12.0 | 26.8 |
| NORFOLK NOAA Facility |
109 | 41.9 | 38.0 | 13.1 | 15.1 | 15.8 | 10.3 | 13.6 | 31.1 |
| VA. BEACH Tidewater Regional Office |
115 |
39.9 |
38.2 |
13.7 |
13.8 |
13.5 |
10.1 |
12.8 |
29.3 |
* Did not meet EPA's minimum requirements for data capture.
VIRGINIA 2001
PM2.5 PARTICULATE MATTER SUMMARY BY REGION
| 24-HOUR SAMPLING | QUARTERLY ARITHMETIC MEAN | ANNUAL | ||||||
|---|---|---|---|---|---|---|---|---|---|
| NO. OBS. | MAX ** | 2ND MAX ** | I | II | III | IV | ARITH. MEAN | 98TH PERCENTILE VALUE | |
NORTHERN REGION | |||||||||
| LOUDOUN CO. Broad Run High School |
111 | 48.2 | 37.5 | 11.9 | 14.8 | 16.7 | 13.2 | 14.2 | 35.6 |
| FAIRFAX CO. Lee District Park |
290 | 40.1 | 39.0 | 12.9 | 15.7 | 16.1* | 12.7 | 14.3* | 34.3 |
| ARLINGTON CO. Aurora Hills Visitors Center |
126 |
46.5 |
37.2 |
14.5 |
15.9 |
15.3 |
13.2 |
14.7 |
37.2 |
| FAIRFAX CO. McLean Governmental Center |
106 |
48.4 |
39.4 |
14.1 |
14.9 |
16.4 |
12.5 |
14.5 |
37.8 |
* Did not meet EPA's minimum requirements for data capture.