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Air quality in Niihama
Air quality index (AQI) and PM2.5 air pollution in Niihama
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Niihama Air Quality Map
Real-time Niihama air pollution map
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Weather
What is the current weather in Niihama?
| Weather | Broken clouds |
| Temperature | 68°F |
| Humidity | 91% |
| Wind | 3.6 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Kasaoka, Okayama | 66 |
| 2 | Saijo, Ehime | 64 |
| 3 | Tsuchiura, Ibaraki | 64 |
| 4 | Funabashi, Chiba | 62 |
| 5 | Kamisu, Ibaraki | 62 |
| 6 | Fukuyama, Hiroshima | 61 |
| 7 | Niihama, Ehime | 61 |
| 8 | Yachiyo, Chiba | 61 |
| 9 | Hachinohe, Aomori | 60 |
| 10 | Kumagaya, Saitama | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Niihama aqi ranking
Real-time Niihama air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Kaneko | 64 |
| 2 | Kaneko | 62 |
| 3 | Takatsu | 60 |
| 4 | Nakamura | 58 |
(local time)
SEE WORLD AQI RANKING
US AQI
61
live AQI index
Moderate
Overview
What is the current air quality in Niihama?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 61 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14.5µg/m³ | |
| PM10 | 21µg/m³ | |
| NO2 | 11.3µg/m³ | |
| SO2 | 0µg/m³ | |
| CO | 229µg/m³ | |
!
PM2.5
x2.9
PM2.5 concentration in Niihama is currently 2.9 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Niihama?
 | 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
Niihama air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 24 | Moderate 71 AQI US | | 75.2° 66.2° |  4.5 mp/h |
| Saturday, May 25 | Moderate 54 AQI US |  | 69.8° 62.6° | 6.7 mp/h |
| Sunday, May 26 | Moderate 63 AQI US |  | 69.8° 64.4° | 6.7 mp/h |
| Today | Moderate 61 AQI US |  100% | 71.6° 66.2° | 4.5 mp/h |
| Tuesday, May 28 | Moderate 54 AQI US | 100% | 69.8° 59° | 15.7 mp/h |
| Wednesday, May 29 | Moderate 60 AQI US | 30% | 69.8° 59° | 15.7 mp/h |
| Thursday, May 30 | Moderate 62 AQI US | 90% | 69.8° 62.6° | 8.9 mp/h |
| Friday, May 31 | Moderate 61 AQI US | 100% | 69.8° 60.8° | 4.5 mp/h |
| Saturday, Jun 1 | Moderate 58 AQI US | 40% | 68° 62.6° | 4.5 mp/h |
| Sunday, Jun 2 | Moderate 59 AQI US | 60% | 68° 62.6° | 4.5 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Niihama air quality data attribution
2Contributors
2 Government Contributors
Where is the cleanest air quality in Niihama?
AQI US, Metric