Air Quality History for Greater Northdale, United States
Historical PM2.5 and AQI trend from monitoring stations near Greater Northdale, United States.
41
Current AQI
Good Station
Good Station
Air Quality Index Station
307hPM2.5 Station
307h · 4 stationsTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-07-22 | 47 | 47–47 | 11.4 µg/m³ | — | 1h | 4 |
| 2026-07-21 | 28 | 4–56 | 6.8 µg/m³ | 7.2 | 23h | 1 |
| 2026-07-20 | 12 | 4–41 | 3.0 µg/m³ | 1.5 | 17h | 1 |
| 2026-07-19 | 22 | 3–52 | 5.3 µg/m³ | 5.7 | 24h | 1 |
| 2026-07-18 | 29 | 4–90 | 7.8 µg/m³ | 8.0 | 24h | 1 |
| 2026-07-17 | 29 | 9–61 | 7.3 µg/m³ | 8.0 | 20h | 1 |
| 2026-07-16 | 11 | 2–34 | 2.7 µg/m³ | 2.4 | 18h | 1 |
| 2026-07-15 | 16 | 4–56 | 4.0 µg/m³ | 3.1 | 21h | 1 |
| 2026-07-14 | 37 | 4–104 | 11.6 µg/m³ | 12.6 | 23h | 1 |
| 2026-07-13 | 22 | 3–48 | 5.3 µg/m³ | 2.5 | 21h | 2 |
| 2026-07-12 | 17 | 5–23 | 4.0 µg/m³ | 3.2 | 20h | 1 |
| 2026-07-11 | 16 | 3–56 | 4.0 µg/m³ | 3.0 | 24h | 2 |
| 2026-07-10 | 24 | 11–51 | 5.9 µg/m³ | 5.8 | 24h | 1 |
| 2026-07-09 | 21 | 5–35 | 5.1 µg/m³ | 5.1 | 24h | 1 |
| 2026-07-08 | 19 | 5–30 | 4.6 µg/m³ | 4.2 | 23h | 2 |