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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 | 64.4°F |
| Humidity | 92% |
| Wind | 4 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Shikokuchuo, Ehime | 50 |
| 2 | Kofu, Yamanashi | 45 |
| 3 | Takehara, Hiroshima | 41 |
| 4 | Imizu, Toyama | 37 |
| 5 | Toyama, Toyama | 37 |
| 6 | Otsuki, Yamanashi | 35 |
| 7 | Takaoka, Toyama | 35 |
| 8 | Wakayama, Wakayama | 35 |
| 9 | Hakusan, Ishikawa | 33 |
| 10 | Oita, Oita | 33 |
(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 | 29 |
| 2 | Kaneko | 29 |
| 3 | Nakamura | 29 |
| 4 | Takatsu | 29 |
(local time)
SEE WORLD AQI RANKING
US AQI
29
live AQI index
Good
Overview
What is the current air quality in Niihama?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 29 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7µg/m³ | |
| PM10 | 11µg/m³ | |
| NO2 | 24.4µg/m³ | |
| SO2 | 5.2µg/m³ | |
| CO | 229µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Niihama is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Niihama?
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Forecast
Niihama air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, Apr 21 | Moderate 66 AQI US  |  | 62.6° 59° |  6.7 mp/h |
| Monday, Apr 22 | Moderate 70 AQI US | | 64.4° 60.8° | 2.2 mp/h |
| Tuesday, Apr 23 | Moderate 54 AQI US | | 62.6° 60.8° | 6.7 mp/h |
| Today | Good 29 AQI US | 90% | 64.4° 59° | 4.5 mp/h |
| Thursday, Apr 25 | Moderate 54 AQI US |  | 66.2° 57.2° | 2.2 mp/h |
| Friday, Apr 26 | Good 49 AQI US | | 64.4° 60.8° | 2.2 mp/h |
| Saturday, Apr 27 | Good 49 AQI US | | 64.4° 59° | 6.7 mp/h |
| Sunday, Apr 28 | Moderate 54 AQI US | | 66.2° 60.8° | 2.2 mp/h |
| Monday, Apr 29 | Moderate 54 AQI US | 100% | 64.4° 60.8° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 58 AQI US | 100% | 64.4° 60.8° | 6.7 mp/h |
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News
The latest air quality news and resources.
Niihama air quality data attribution
2Contributors
2 Government Contributors
Where is the cleanest air quality in Niihama?
AQI US, Metric