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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Niigata?
| Weather | Clear sky |
| Temperature | 64.4°F |
| Humidity | 77% |
| Wind | 8.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Omuta, Fukuoka | 83 |
| 2 | Shikokuchuo, Ehime | 81 |
| 3 | Otaru, Hokkaido | 79 |
| 4 | Kofu, Yamanashi | 77 |
| 5 | Fukuyama, Hiroshima | 71 |
| 6 | Saijo, Ehime | 70 |
| 7 | Maegata, Okayama | 69 |
| 8 | Yatsushiro, Kumamoto | 69 |
| 9 | Niihama, Ehime | 68 |
| 10 | Kurashiki, Okayama | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
49
live AQI index
Good
Overview
What is the current air quality in Niigata?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 49 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9µg/m³ | |
| PM10 | 11µg/m³ | |
| NO2 | 15µg/m³ | |
| SO2 | 2.6µg/m³ | |
| CO | 229µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Niigata is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Niigata?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Niigata air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, May 12 | Good 35 AQI US |  | 73.4° 57.2° |  11.2 mp/h |
| Monday, May 13 | Good 43 AQI US |  | 60.8° 51.8° | 15.7 mp/h |
| Tuesday, May 14 | Good 41 AQI US | | 62.6° 51.8° | 8.9 mp/h |
| Today | Good 49 AQI US | | 69.8° 53.6° | 6.7 mp/h |
| Thursday, May 16 | Moderate 60 AQI US  | 100% | 73.4° 55.4° | 17.9 mp/h |
| Friday, May 17 | Moderate 70 AQI US | 90% | 62.6° 55.4° | 35.8 mp/h |
| Saturday, May 18 | Moderate 62 AQI US | | 69.8° 53.6° | 6.7 mp/h |
| Sunday, May 19 | Moderate 67 AQI US | | 71.6° 59° | 4.5 mp/h |
| Monday, May 20 | Moderate 67 AQI US | | 66.2° 62.6° | 4.5 mp/h |
| Tuesday, May 21 | Moderate 64 AQI US | 30% | 64.4° 59° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
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