Air Quality History for Niiza, Japan
Historical PM2.5 and AQI trend from monitoring stations near Niiza, Japan.
42
Current AQI
Good Station
Good Station
Air Quality Index Station
334hPM2.5 Station
334h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-09 | 28 | 3–65 | 7.3 µg/m³ | 8.9 | 11h | 1 |
| 2026-06-08 | 29 | 2–82 | 8.3 µg/m³ | 9.2 | 16h | 1 |
| 2026-06-07 | 39 | 4–96 | 11.5 µg/m³ | 13.2 | 22h | 1 |
| 2026-06-06 | 55 | 2–89 | 17.1 µg/m³ | 20.0 | 15h | 1 |
| 2026-06-05 | 15 | 4–34 | 3.6 µg/m³ | 4.4 | 17h | 1 |
| 2026-06-04 | 11 | 4–20 | 2.8 µg/m³ | 3.4 | 14h | 1 |
| 2026-06-02 | 9 | 3–19 | 1.9 µg/m³ | 2.3 | 11h | 1 |
| 2026-06-01 | 41 | 4–71 | 11.0 µg/m³ | 12.0 | 21h | 1 |
| 2026-05-31 | 59 | 14–83 | 17.0 µg/m³ | 18.9 | 24h | 1 |
| 2026-05-30 | 18 | 5–55 | 4.3 µg/m³ | 4.9 | 22h | 1 |
| 2026-05-29 | 8 | 1–18 | 1.9 µg/m³ | 2.4 | 14h | 1 |
| 2026-05-28 | 24 | 2–51 | 5.6 µg/m³ | 7.2 | 13h | 1 |
| 2026-05-27 | 19 | 4–55 | 4.7 µg/m³ | 5.6 | 17h | 1 |
| 2026-05-26 | 13 | 1–63 | 3.4 µg/m³ | 4.4 | 16h | 1 |
| 2026-05-25 | 11 | 3–39 | 2.7 µg/m³ | 3.2 | 13h | 1 |
| 2026-05-24 | 32 | 6–68 | 8.3 µg/m³ | 9.4 | 22h | 1 |
| 2026-05-23 | 37 | 10–66 | 9.6 µg/m³ | 11.9 | 24h | 1 |
| 2026-05-22 | 47 | 2–96 | 14.6 µg/m³ | 17.2 | 18h | 1 |
| 2026-05-21 | 26 | 5–60 | 6.2 µg/m³ | 6.9 | 20h | 1 |
| 2026-05-20 | 22 | 4–40 | 5.4 µg/m³ | 5.9 | 4h | 1 |