Right now
8 µg/m³ Good
Median NowCast across reporting stations
Worst right now: Piedmont Regional Office — 11 µg/m³ (Moderate)
18 of 18 stations reporting in the last 6 hours
Stations by air-quality category
Good · 16Moderate · 2
Highest readings right now
Piedmont Regional Office11 µg/m³Moderate
Northern VA Near Road9 µg/m³Moderate
Ashburn9 µg/m³Good
Math & Science Ctr9 µg/m³Good
Richmond City Near Road9 µg/m³Good
All stations (18)
| Station | NowCast | Category | 48 h forecast peak |
|---|---|---|---|
| Piedmont Regional Office | 11 µg/m³ | Moderate | 10 µg/m³ |
| Northern VA Near Road | 9 µg/m³ | Moderate | 12 µg/m³ |
| Ashburn | 9 µg/m³ | Good | 14 µg/m³ |
| Math & Science Ctr | 9 µg/m³ | Good | 13 µg/m³ |
| Richmond City Near Road | 9 µg/m³ | Good | 12 µg/m³ |
| Franconia | 8 µg/m³ | Good | 12 µg/m³ |
| Shirley Plantation | 8 µg/m³ | Good | 8 µg/m³ |
| Tidewater Regional Office | 8 µg/m³ | Good | 11 µg/m³ |
| Albemarle HS | 8 µg/m³ | Good | 8 µg/m³ |
| Beach Road | 8 µg/m³ | Good | 8 µg/m³ |
| Norfolk - Noaa | 7 µg/m³ | Good | 8 µg/m³ |
| Rockingham | 7 µg/m³ | Good | 7 µg/m³ |
| Hampton - Nasa | 7 µg/m³ | Good | 9 µg/m³ |
| Salem | 7 µg/m³ | Good | 11 µg/m³ |
| VINTON - Herman Horn ES | 7 µg/m³ | Good | 15 µg/m³ |
| Shenandoah NP | 5 µg/m³ | Good | 6 µg/m³ |
| Bristol | 4 µg/m³ | Good | 10 µg/m³ |
| Rest - Lester Building Systems | 4 µg/m³ | Good | 8 µg/m³ |