Air Quality History for Shiraoi, Japan
Historical PM2.5 and AQI trend from monitoring stations near Shiraoi, Japan.
21
Current AQI
Good Station
Good Station
Air Quality Index Station
437hPM2.5 Station
437h · 4 stationsTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-05-29 | 28 | 13–46 | 6.7 µg/m³ | 12h | 2 |
| 2026-05-28 | 36 | 5–92 | 9.2 µg/m³ | 23h | 2 |
| 2026-05-27 | 29 | 5–77 | 7.1 µg/m³ | 23h | 3 |
| 2026-05-26 | 27 | 9–72 | 6.8 µg/m³ | 22h | 3 |
| 2026-05-25 | 41 | 22–118 | 11.0 µg/m³ | 21h | 3 |
| 2026-05-24 | 33 | 16–86 | 8.5 µg/m³ | 22h | 3 |
| 2026-05-23 | 28 | 13–45 | 6.7 µg/m³ | 23h | 3 |
| 2026-05-22 | 33 | 18–66 | 8.1 µg/m³ | 23h | 3 |
| 2026-05-21 | 40 | 12–73 | 10.2 µg/m³ | 22h | 4 |
| 2026-05-20 | 35 | 19–60 | 8.5 µg/m³ | 23h | 4 |
| 2026-05-19 | 39 | 3–65 | 9.7 µg/m³ | 22h | 4 |
| 2026-05-18 | 46 | 11–75 | 11.8 µg/m³ | 22h | 3 |
| 2026-05-17 | 44 | 9–68 | 11.2 µg/m³ | 21h | 4 |
| 2026-05-16 | 47 | 30–70 | 11.7 µg/m³ | 18h | 3 |
| 2026-05-15 | 42 | 15–59 | 10.3 µg/m³ | 24h | 2 |
| 2026-05-14 | 44 | 7–69 | 11.2 µg/m³ | 22h | 2 |
| 2026-05-13 | 44 | 22–96 | 11.3 µg/m³ | 20h | 3 |
| 2026-05-12 | 32 | 8–50 | 7.6 µg/m³ | 19h | 2 |
| 2026-05-11 | 42 | 21–73 | 10.6 µg/m³ | 22h | 3 |
| 2026-05-10 | 42 | 20–82 | 10.5 µg/m³ | 24h | 3 |
| 2026-05-09 | 24 | 9–40 | 5.7 µg/m³ | 9h | 2 |