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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 | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Niigata?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 93% |
| Wind | 4.5 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Kitakyushu, Fukuoka | 82 |
| 2 | Shimonoseki, Yamaguchi | 82 |
| 3 | Fukuoka, Fukuoka | 81 |
| 4 | Mine, Yamaguchi | 81 |
| 5 | Oita, Oita | 80 |
| 6 | Kagoshima, Kagoshima | 79 |
| 7 | Matsuyama, Ehime | 79 |
| 8 | Kumamoto, Kumamoto | 77 |
| 9 | Shunan, Yamaguchi | 77 |
| 10 | Ozu, Ehime | 75 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
55
live AQI index
Moderate
Overview
What is the current air quality in Niigata?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11µg/m³ | |
| PM10 | 14µg/m³ | |
| NO2 | 9.4µg/m³ | |
| SO2 | 0µg/m³ | |
| CO | 458µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Niigata is currently 2.2 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 |
|---|---|---|---|---|
| Saturday, May 4 | Good 47 AQI US  |  | 69.8° 53.6° |  8.9 mp/h |
| Sunday, May 5 | Moderate 55 AQI US |  | 73.4° 57.2° | 8.9 mp/h |
| Monday, May 6 | Good 46 AQI US | | 68° 60.8° | 6.7 mp/h |
| Today | Moderate 55 AQI US |  100% | 62.6° 57.2° | 13.4 mp/h |
| Wednesday, May 8 | Good 21 AQI US | 90% | 53.6° 50° | 13.4 mp/h |
| Thursday, May 9 | Good 34 AQI US | 30% | 53.6° 48.2° | 6.7 mp/h |
| Friday, May 10 | Moderate 64 AQI US | | 66.2° 48.2° | 6.7 mp/h |
| Saturday, May 11 | Moderate 70 AQI US | | 69.8° 57.2° | 6.7 mp/h |
| Sunday, May 12 | Moderate 76 AQI US | | 69.8° 59° | 4.5 mp/h |
| Monday, May 13 | Moderate 71 AQI US | 100% | 62.6° 55.4° | 13.4 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