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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 | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Niigata?
| Weather | Rain |
| Temperature | 59°F |
| Humidity | 94% |
| Wind | 9.2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Iwakuni, Yamaguchi | 88 |
| 2 | Hachinohe, Aomori | 81 |
| 3 | Nakajima, Shizuoka | 77 |
| 4 | Niihama, Ehime | 71 |
| 5 | Amakusa, Kumamoto | 66 |
| 6 | Mine, Yamaguchi | 66 |
| 7 | Ozu, Ehime | 66 |
| 8 | Yatsushiro, Kumamoto | 66 |
| 9 | Toyama, Toyama | 63 |
| 10 | Kure, Hiroshima | 62 |
(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 | 16.9µg/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 |
|---|---|---|---|---|
| Friday, May 17 | Moderate 52 AQI US  | | 64.4° 55.4° |  35.8 mp/h |
| Saturday, May 18 | Moderate 51 AQI US |  | 69.8° 55.4° | 8.9 mp/h |
| Sunday, May 19 | Moderate 53 AQI US |  | 73.4° 59° | 6.7 mp/h |
| Today | Good 49 AQI US | 100% | 64.4° 57.2° | 6.7 mp/h |
| Tuesday, May 21 | Moderate 67 AQI US | | 59° 53.6° | 11.2 mp/h |
| Wednesday, May 22 | Moderate 64 AQI US | | 69.8° 50° | 6.7 mp/h |
| Thursday, May 23 | Moderate 70 AQI US | | 73.4° 59° | 4.5 mp/h |
| Friday, May 24 | Moderate 74 AQI US | 40% | 68° 59° | 11.2 mp/h |
| Saturday, May 25 | Moderate 72 AQI US | 30% | 62.6° 55.4° | 13.4 mp/h |
| Sunday, May 26 | Moderate 70 AQI US | | 68° 51.8° | 4.5 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Niigata air quality data attribution
2Contributors
- Niigata Prefecture Government
9 stations
2 Government Contributors
Where is the cleanest air quality in Niigata?
AQI US, Metric