Email: Chuck Turner
PM2.5 Summary Data - 2005
VIRGINIA 2005
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 ARITH. MEAN | ||||||
|---|---|---|---|---|---|---|---|---|---|
NO. | MAX | 2ND MAX | 98th PERCENTILE VALUE | I | II | III | IV | ||
SOUTHWEST REGION | |||||||||
| BRISTOL Highlands View Elementary School |
121 |
38.8 |
30.6 |
30.6 |
11.5 |
14.4 |
20.8 |
10.7 |
14.3 |
VALLEY REGION | |||||||||
| LURAY Luray Caverns Airport |
117 | 41.2 | 38.2 | 32.0 | 13.2 | 12.4 | 19.3 | 10.9 | 14.0 |
WEST CENTRAL REGION | |||||||||
| ROANOKE Raleigh Court Library |
120 | 39.2 | 37.0 | 35.4 | 11.4 | 14.6 | 22.7 | 11.8 | 15.1 |
| SALEM Market Street Fire Station |
119 | 39.5 | 39.4 | 37.0 | 12.1 | 16.3 | 24.3 | 11.2 | 16.0 |
| LYNCHBURG Water Tank on Leesville Road |
121 | 38.0 | 35.9 | 35.1 | 9.6 | 13.3 | 21.2 | 9.5 | 13.4 |
PIEDMONT REGION | |||||||||
| CHESTERFIELD CO. Bensley Armory |
117 | 38.7 | 29.9 | 30.4 | 12.7 | 13.1 | 19.1 | 11.0 | 14.0 |
| HENRICO CO. Math & Science Center |
343 | 39.7 | 35.0 | 32.2 | 13.0 | 12.7 | 19.0 | 11.0 | 13.9 |
VIRGINIA 2005
PM2.5 PARTICULATE MATTER SUMMARY BY REGION
PM2.5 PARTICULATE MATTER SUMMARY BY REGION
LOCATION | 24-HOUR SAMPLING | QUARTERLY ARITHMETIC MEAN | ANNUAL ARITH. MEAN | ||||||
|---|---|---|---|---|---|---|---|---|---|
| NO. OBS. | MAX | 2ND MAX | 98TH PERCENTILE VALUE | I | II | III | IV | ||
PIEDMONT REGION (cont.) | |||||||||
| HENRICO CO. Piedmont Regional Office |
107 | 35.5 | 29.0 | 29.0 | 12.0 | 13.5 | 19.2 | 10.2 | 13.7 |
| CHARLES CITY CO. Route #608 |
117 | 39.2 | 34.3 | 31.4 | 11.2 | 12.8 | 18.2 | 9.2 | 12.9 |
TIDEWATER REGION | |||||||||
| HAMPTON Va. School for the Deaf & Blind |
114 |
32.2 |
31.5 |
26.9 |
13.1 |
12.0 |
14.9 |
9.8 |
12.5 |
| NORFOLK NOAA Facility |
113 | 34.6 | 31.5 | 29.6 | 14.0 | 12.9 | 16.2 | 11.1 | 13.5 |
| VA. BEACH Tidewater Regional Office |
315 |
38.8 |
34.7 |
29.9 |
12.2 |
11.7 |
15.6* |
10.8 |
12.6** |
* Quarter did not meet EPA's minimum requirements for data capture.
** Annual means based on incomplete data for 2005.
VIRGINIA 2005
PM2.5 PARTICULATE MATTER SUMMARY BY REGION
PM2.5 PARTICULATE MATTER SUMMARY BY REGION
| 24-HOUR SAMPLING | QUARTERLY ARITHMETIC MEAN | ANNUAL ARITH. MEAN | ||||||
|---|---|---|---|---|---|---|---|---|---|
| NO. OBS. | MAX | 2ND MAX | 98TH PERCENTILE VALUE | I | II | III | IV | ||
NORTHERN REGION | |||||||||
| LOUDOUN CO. Broad Run High School |
114 | 40.7 | 39.7 | 37.7 | 13.7 | 12.0 | 21.7 | 10.9 | 14.6 |
| FAIRFAX CO. Lee District Park |
345 | 41.8 | 40.3 | 35.3 | 12.8 | 12.3 | 18.8 | 10.4 | 13.6 |
| ARLINGTON CO. Aurora Hills Visitors Center |
119 |
39.9 |
34.2 |
34.2 |
15.0 |
12.7 |
21.0 |
12.4 |
15.3 |
| FAIRFAX CO. McLean Governmental Center |
103 |
39.3 |
36.3 |
34.6 |
15.1 |
13.5 |
19.2 |
11.4 |
14.8 |
| FAIRFAX CO. Annandale |
120 | 37.2 | 35.1 | 35.1 | 13.8 | 12.8 | 20.1 | 11.1 | 14.4 |