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Air quality in Niihama
Air quality index (AQI) and PM2.5 air pollution in Niihama
23 people follow this city
Niihama Air Quality Map
Real-time Niihama air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Niihama today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Niihama?
| Weather | Few clouds |
| Temperature | 62.6°F |
| Humidity | 87% |
| Wind | 2.3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Shikokuchuo, Ehime | 105 |
| 2 | Yamagata, Yamagata | 82 |
| 3 | Takaishi, Osaka | 78 |
| 4 | Muroran, Hokkaido | 76 |
| 5 | Osaka, Osaka | 76 |
| 6 | Saijo, Ehime | 76 |
| 7 | Sakai, Osaka | 76 |
| 8 | Hachinohe, Aomori | 72 |
| 9 | Hiroshima, Hiroshima | 63 |
| 10 | Shimonoseki, Yamaguchi | 63 |
(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 | Takatsu | 65 |
| 2 | Kaneko | 59 |
| 3 | Kaneko | 59 |
| 4 | Nakamura | 55 |
(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 | 17µg/m³ | |
| PM10 | 23µg/m³ | |
| NO2 | 15µg/m³ | |
| SO2 | 2.6µg/m³ | |
| CO | 229µg/m³ | |
!
PM2.5
x3.4
PM2.5 concentration in Niihama is currently 3.4 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 |
 | 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 |
|---|---|---|---|---|
| Thursday, Apr 25 | Moderate 52 AQI US |  | 66.2° 57.2° |  2.2 mp/h |
| Friday, Apr 26 | Moderate 78 AQI US | | 66.2° 60.8° | 2.2 mp/h |
| Saturday, Apr 27 | Moderate 77 AQI US |  | 64.4° 60.8° | 4.5 mp/h |
| Today | Moderate 61 AQI US | 80% | 64.4° 60.8° | 4.5 mp/h |
| Monday, Apr 29 | Moderate 55 AQI US | | 68° 62.6° | 2.2 mp/h |
| Tuesday, Apr 30 | Good 45 AQI US  | 90% | 64.4° 62.6° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 53 AQI US | 100% | 64.4° 62.6° | 4.5 mp/h |
| Thursday, May 2 | Moderate 58 AQI US | 100% | 64.4° 57.2° | 6.7 mp/h |
| Friday, May 3 | Moderate 59 AQI US | 40% | 60.8° 55.4° | 6.7 mp/h |
| Saturday, May 4 | Moderate 61 AQI US | 100% | 60.8° 60.8° | 4.5 mp/h |
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Niihama air quality data attribution
2Contributors
2 Government Contributors
Where is the cleanest air quality in Niihama?
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AQI US, Metric