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Today's Pollen Count in Nagano
None
Air quality
Air quality of Nagano today
| AQI US AQI | Good | |
| PM2.5 µg/m³ | Good | |
| PM10 µg/m³ | Good | |
| NO2 µg/m³ | Good | |
| SO2 | Good | |
| CO | Good |
3D animated air pollution map
Allergy forecast
Nagano pollen count forecast
| Day | Index | Tree | Grass | Weed | Wind | Weather | Temperature |
|---|---|---|---|---|---|---|---|
| Today | None | None | None | None |  2.2 mp/h |  80% | 89.6° 69.8° |
| Wednesday, Sep 11 | Low | None | Low | Low | 4.5 mp/h | 80% | 87.8° 69.8° |
| Thursday, Sep 12 | Low | None | Low | Low | 4.5 mp/h | 90% | 86° 71.6° |
AQI US, Metric