Air Quality History for Tōyō, Japan
Historical PM2.5 and AQI trend from monitoring stations near Tōyō, Japan.
24
Current AQI
Good Station
Good Station
Air Quality Index Station
402hPM2.5 Station
402h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-09-05 | 17 | 5–35 | 4.0 µg/m³ | 4.8 | 15h | 1 |
| 2026-09-04 | 31 | 5–72 | 8.0 µg/m³ | 9.6 | 23h | 1 |
| 2026-09-03 | 19 | 2–85 | 5.0 µg/m³ | 6.1 | 18h | 1 |
| 2026-09-02 | 26 | 2–75 | 6.9 µg/m³ | 7.7 | 17h | 1 |
| 2026-09-01 | 45 | 2–87 | 12.5 µg/m³ | 14.1 | 22h | 1 |
| 2026-08-31 | 23 | 2–68 | 5.9 µg/m³ | 6.7 | 9h | 1 |
| 2026-08-30 | 39 | 1–76 | 10.6 µg/m³ | 12.3 | 24h | 1 |
| 2026-08-29 | 23 | 1–61 | 5.4 µg/m³ | 6.4 | 22h | 2 |
| 2026-08-28 | 17 | 1–73 | 4.4 µg/m³ | 4.0 | 19h | 1 |
| 2026-08-27 | 15 | 4–33 | 3.6 µg/m³ | 4.4 | 12h | 1 |
| 2026-08-26 | 56 | 9–104 | 17.1 µg/m³ | 19.1 | 24h | 1 |
| 2026-08-25 | 53 | 16–91 | 14.8 µg/m³ | 16.1 | 24h | 1 |
| 2026-08-24 | 71 | 38–88 | 21.9 µg/m³ | 23.7 | 24h | 1 |
| 2026-08-23 | 87 | 60–123 | 29.2 µg/m³ | 33.7 | 24h | 1 |
| 2026-08-22 | 61 | 10–97 | 18.5 µg/m³ | 20.1 | 24h | 1 |
| 2026-08-21 | 35 | 4–69 | 9.3 µg/m³ | 10.3 | 22h | 1 |
| 2026-08-20 | 20 | 2–46 | 4.9 µg/m³ | 5.5 | 20h | 1 |
| 2026-08-19 | 30 | 2–67 | 7.6 µg/m³ | 9.0 | 18h | 1 |
| 2026-08-18 | 18 | 1–61 | 4.5 µg/m³ | 4.3 | 18h | 1 |
| 2026-08-17 | 15 | 1–56 | 3.7 µg/m³ | 4.5 | 19h | 1 |
| 2026-08-16 | 23 | 6–33 | 5.5 µg/m³ | 7.0 | 4h | 1 |