Air Quality History for Bethlehem, United States
Historical PM2.5 and AQI trend from monitoring stations near Bethlehem, United States.
31
Current AQI
Good Station
Good Station
Air Quality Index Station
215hPM2.5 Station
215h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-09 | 99 | 22–155 | 37.2 µg/m³ | 42.9 | 3h | 1 |
| 2026-06-08 | 5 | 3–7 | 1.2 µg/m³ | 1.4 | 6h | 1 |
| 2026-06-07 | 29 | 4–63 | 7.3 µg/m³ | 7.6 | 22h | 1 |
| 2026-06-06 | 60 | 19–79 | 16.9 µg/m³ | 17.6 | 23h | 1 |
| 2026-06-05 | 24 | 4–54 | 5.8 µg/m³ | 6.2 | 24h | 1 |
| 2026-06-04 | 11 | 4–18 | 2.6 µg/m³ | 2.7 | 23h | 1 |
| 2026-06-03 | 5 | 4–7 | 1.2 µg/m³ | 1.3 | 6h | 1 |
| 2026-06-02 | 9 | 4–19 | 2.0 µg/m³ | 2.5 | 13h | 1 |
| 2026-06-01 | 6 | 2–9 | 1.5 µg/m³ | 2.0 | 7h | 1 |
| 2026-05-31 | 23 | 1–88 | 6.4 µg/m³ | 7.1 | 9h | 1 |
| 2026-05-30 | 4 | 1–5 | 0.9 µg/m³ | 1.3 | 4h | 1 |
| 2026-05-28 | 14 | 2–30 | 3.3 µg/m³ | 3.5 | 11h | 1 |
| 2026-05-27 | 31 | 4–55 | 7.6 µg/m³ | 8.0 | 23h | 1 |
| 2026-05-26 | 8 | 4–14 | 1.9 µg/m³ | 2.0 | 11h | 1 |
| 2026-05-25 | 9 | 2–19 | 1.9 µg/m³ | 2.3 | 11h | 1 |
| 2026-05-24 | 4 | 2–6 | 0.9 µg/m³ | 1.3 | 5h | 1 |
| 2026-05-23 | 2 | 1–2 | 0.4 µg/m³ | 1.1 | 2h | 1 |
| 2026-05-21 | 4 | 4–4 | 1.0 µg/m³ | 1.0 | 1h | 1 |
| 2026-05-20 | 15 | 3–25 | 3.5 µg/m³ | 3.7 | 11h | 1 |