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Air quality in Niigata
Air quality index (AQI) and PM2.5 air pollution in Niigata
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Niigata Air Quality Map
Real-time Niigata air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
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Pollen
What is the pollen count in Niigata today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Niigata?
| Weather | Clear sky |
| Temperature | 62.6°F |
| Humidity | 72% |
| Wind | 8.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Saijo, Ehime | 156 |
| 2 | Shikokuchuo, Ehime | 141 |
| 3 | Kasaoka, Okayama | 105 |
| 4 | Kofu, Yamanashi | 101 |
| 5 | Niihama, Ehime | 101 |
| 6 | Fukuyama, Hiroshima | 92 |
| 7 | Mukaihibi, Okayama | 81 |
| 8 | Muromachi, Kagawa | 79 |
| 9 | Seicho, Kagawa | 79 |
| 10 | Hibi, Okayama | 78 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
72
live AQI index
Moderate
Overview
What is the current air quality in Niigata?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 72 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 22µg/m³ | |
| PM10 | 30µg/m³ | |
| NO2 | 11.3µg/m³ | |
| SO2 | 2.6µg/m³ | |
| CO | 343.5µg/m³ | |
!
PM2.5
x4.4
PM2.5 concentration in Niigata is currently 4.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Niigata?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Niigata air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 27 AQI US  |  | 59° 53.6° |  20.1 mp/h |
| Friday, Apr 26 | Good 40 AQI US |  | 68° 53.6° | 8.9 mp/h |
| Saturday, Apr 27 | Moderate 55 AQI US | | 66.2° 55.4° | 6.7 mp/h |
| Today | Moderate 72 AQI US | | 66.2° 55.4° | 6.7 mp/h |
| Monday, Apr 29 | Moderate 61 AQI US | 60% | 62.6° 55.4° | 11.2 mp/h |
| Tuesday, Apr 30 | Moderate 57 AQI US | 100% | 62.6° 55.4° | 11.2 mp/h |
| Wednesday, May 1 | Moderate 57 AQI US | 70% | 55.4° 48.2° | 11.2 mp/h |
| Thursday, May 2 | Moderate 54 AQI US | | 59° 46.4° | 8.9 mp/h |
| Friday, May 3 | Moderate 59 AQI US | | 64.4° 51.8° | 4.5 mp/h |
| Saturday, May 4 | Moderate 66 AQI US | | 62.6° 53.6° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Niigata air quality data attribution
2Contributors
- Niigata Prefecture Government
10 stations
2 Government Contributors
Where is the cleanest air quality in Niigata?
AQI US, Metric