Air Quality History for Williamsburg, United States
Historical PM2.5 and AQI trend from monitoring stations near Williamsburg, United States.
21
Current AQI
Good Station
Good Station
Air Quality Index Station
230hPM2.5 Station
230h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-05-29 | 6 | 5–7 | 1.5 µg/m³ | 1.5 | 2h | 1 |
| 2026-05-28 | 25 | 8–75 | 7.0 µg/m³ | 7.0 | 5h | 1 |
| 2026-05-27 | 21 | 4–52 | 5.0 µg/m³ | 5.1 | 21h | 1 |
| 2026-05-26 | 21 | 3–57 | 5.2 µg/m³ | 5.4 | 16h | 1 |
| 2026-05-25 | 41 | 11–184 | 16.3 µg/m³ | 16.9 | 18h | 1 |
| 2026-05-24 | 8 | 4–13 | 1.5 µg/m³ | 1.8 | 5h | 1 |
| 2026-05-23 | 4 | 4–5 | 1.1 µg/m³ | 1.2 | 2h | 1 |
| 2026-05-22 | 26 | 6–60 | 6.6 µg/m³ | 7.4 | 4h | 1 |
| 2026-05-21 | 14 | 6–22 | 3.3 µg/m³ | 3.5 | 2h | 1 |
| 2026-05-20 | 24 | 6–69 | 5.9 µg/m³ | 6.1 | 19h | 1 |
| 2026-05-19 | 58 | 23–92 | 17.2 µg/m³ | 17.5 | 24h | 1 |
| 2026-05-18 | 43 | 13–90 | 12.2 µg/m³ | 12.4 | 24h | 1 |
| 2026-05-17 | 20 | 4–39 | 4.7 µg/m³ | 4.8 | 24h | 1 |
| 2026-05-16 | 9 | 3–21 | 2.2 µg/m³ | 2.4 | 10h | 1 |
| 2026-05-15 | 48 | 48–48 | 11.4 µg/m³ | 12.1 | 1h | 1 |
| 2026-05-14 | 82 | 6–342 | 58.9 µg/m³ | 61.8 | 6h | 1 |
| 2026-05-13 | 22 | 3–140 | 6.9 µg/m³ | 8.1 | 11h | 1 |
| 2026-05-12 | 6 | 6–6 | 1.5 µg/m³ | 2.3 | 1h | 1 |
| 2026-05-11 | 67 | 24–179 | 27.3 µg/m³ | 28.2 | 7h | 1 |
| 2026-05-10 | 79 | 23–110 | 26.3 µg/m³ | 28.9 | 24h | 1 |
| 2026-05-09 | 20 | 10–46 | 4.8 µg/m³ | 4.9 | 4h | 1 |