Air Quality History for Matsumoto, Japan
Historical PM2.5 and AQI trend from monitoring stations near Matsumoto, Japan.
31
Current AQI
Good CAMS model
Good CAMS model
Air Quality Index Station
438hPM2.5 Station
438h · 7 stationsTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-08-08 | 34 | 17–52 | 8.1 µg/m³ | 6h | 5 |
| 2026-08-07 | 28 | 11–52 | 6.8 µg/m³ | 19h | 6 |
| 2026-08-06 | 41 | 9–72 | 10.4 µg/m³ | 20h | 3 |
| 2026-08-05 | 51 | 20–183 | 17.5 µg/m³ | 18h | 4 |
| 2026-08-04 | 38 | 21–70 | 9.3 µg/m³ | 24h | 4 |
| 2026-08-03 | 41 | 15–71 | 10.3 µg/m³ | 24h | 5 |
| 2026-08-02 | 45 | 17–71 | 11.3 µg/m³ | 22h | 5 |
| 2026-08-01 | 47 | 5–73 | 12.1 µg/m³ | 22h | 6 |
| 2026-07-31 | 46 | 11–66 | 11.7 µg/m³ | 21h | 6 |
| 2026-07-30 | 49 | 23–88 | 12.4 µg/m³ | 23h | 4 |
| 2026-07-29 | 38 | 18–72 | 9.3 µg/m³ | 22h | 5 |
| 2026-07-28 | 35 | 17–52 | 8.5 µg/m³ | 22h | 7 |
| 2026-07-27 | 34 | 17–59 | 8.2 µg/m³ | 23h | 6 |
| 2026-07-26 | 38 | 9–56 | 9.3 µg/m³ | 24h | 6 |
| 2026-07-25 | 42 | 22–66 | 10.4 µg/m³ | 22h | 6 |
| 2026-07-24 | 49 | 17–81 | 12.7 µg/m³ | 23h | 5 |
| 2026-07-23 | 57 | 38–87 | 15.4 µg/m³ | 23h | 6 |
| 2026-07-22 | 66 | 29–91 | 19.7 µg/m³ | 24h | 6 |
| 2026-07-21 | 61 | 42–79 | 17.2 µg/m³ | 17h | 4 |
| 2026-07-20 | 49 | 21–69 | 12.9 µg/m³ | 23h | 4 |
| 2026-07-19 | 38 | 13–56 | 9.4 µg/m³ | 16h | 6 |