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Air quality in Niihama
Air quality index (AQI) and PM2.5 air pollution in Niihama
31 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 | None | |
 | Grass pollen | None | |
 | Weed pollen | Low |
Source: tomorrow.io
Weather
What is the current weather in Niihama?
| Weather | Clear sky |
| Temperature | 84.2°F |
| Humidity | 75% |
| Wind | 7.2 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Iwakuni, Yamaguchi | 69 |
| 2 | Hiroshima, Hiroshima | 62 |
| 3 | Kure, Hiroshima | 62 |
| 4 | Hiratsuka, Kanagawa | 60 |
| 5 | Nakajima, Shizuoka | 58 |
| 6 | Chikuma, Nagano | 56 |
| 7 | Niihama, Ehime | 56 |
| 8 | Wakayama, Wakayama | 56 |
| 9 | Chigasaki, Kanagawa | 55 |
| 10 | Kawanishi, Hyogo | 55 |
(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 | 58 |
| 2 | Kaneko | 56 |
| 3 | Kaneko | 56 |
| 4 | Nakamura | 55 |
(Local time)
SEE WORLD AQI RANKING
US AQI
56
live AQI index
Moderate
Overview
What is the current air quality in Niihama?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 56 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12µg/m³ | |
| PM10 | 23µg/m³ | |
| NO2 | 13.2µg/m³ | |
| SO2 | 5.2µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Niihama is currently 2.4 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 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 |
|---|---|---|---|---|
| Wednesday, Sep 11 | Good 38 AQI US  |  | 86° 80.6° |  4.5 mp/h |
| Thursday, Sep 12 | Good 50 AQI US | | 84.2° 78.8° | 2.2 mp/h |
| Friday, Sep 13 | Moderate 63 AQI US | | 84.2° 78.8° | 2.2 mp/h |
| Today | Moderate 56 AQI US |  | 86° 78.8° | 8.9 mp/h |
| Sunday, Sep 15 | Good 17 AQI US | 90% | 82.4° 80.6° | 4.5 mp/h |
| Monday, Sep 16 | Good 39 AQI US | 80% | 82.4° 78.8° | 4.5 mp/h |
| Tuesday, Sep 17 | Good 41 AQI US | 30% | 84.2° 78.8° | 4.5 mp/h |
| Wednesday, Sep 18 | Good 16 AQI US | 70% | 82.4° 78.8° | 6.7 mp/h |
| Thursday, Sep 19 | Good 14 AQI US | 100% | 80.6° 78.8° | 8.9 mp/h |
| Friday, Sep 20 | Good 46 AQI US | 100% | 77° 71.6° | 13.4 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