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Air quality in Niihama
Air quality index (AQI) and PM2.5 air pollution in Niihama
24 people follow this city
Niihama Air Quality Map
Real-time Niihama air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 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 | Rain |
| Temperature | 66.2°F |
| Humidity | 85% |
| Wind | 2.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Saijo, Ehime | 88 |
| 2 | Niihama, Ehime | 84 |
| 3 | Shikokuchuo, Ehime | 84 |
| 4 | Wako, Saitama | 79 |
| 5 | Hiroshima, Hiroshima | 78 |
| 6 | Mukaihibi, Okayama | 77 |
| 7 | Seicho, Kagawa | 77 |
| 8 | Saitama, Saitama | 73 |
| 9 | Kazo, Saitama | 72 |
| 10 | Fukaya, Saitama | 71 |
(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 | 86 |
| 2 | Kaneko | 86 |
| 3 | Nakamura | 84 |
| 4 | Takatsu | 73 |
(local time)
SEE WORLD AQI RANKING
US AQI
84
live AQI index
Moderate
Overview
What is the current air quality in Niihama?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 84 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 27µg/m³ | |
| PM10 | 33µg/m³ | |
| NO2 | 24.4µg/m³ | |
| SO2 | 2.6µg/m³ | |
| CO | 343.5µg/m³ | |
!
PM2.5
x5.4
PM2.5 concentration in Niihama is currently 5.4 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 |
|---|---|---|---|---|
| Tuesday, May 21 | Moderate 67 AQI US |  | 73.4° 64.4° |  6.7 mp/h |
| Wednesday, May 22 | Moderate 74 AQI US | | 68° 64.4° | 6.7 mp/h |
| Thursday, May 23 | Moderate 86 AQI US |  | 69.8° 64.4° | 2.2 mp/h |
| Today | Moderate 84 AQI US | | 69.8° 64.4° | 2.2 mp/h |
| Saturday, May 25 | Moderate 68 AQI US | | 75.2° 66.2° | 6.7 mp/h |
| Sunday, May 26 | Moderate 61 AQI US | | 69.8° 64.4° | 6.7 mp/h |
| Monday, May 27 | Moderate 61 AQI US | | 69.8° 64.4° | 6.7 mp/h |
| Tuesday, May 28 | Moderate 56 AQI US | 100% | 71.6° 66.2° | 8.9 mp/h |
| Wednesday, May 29 | Moderate 59 AQI US | 100% | 68° 62.6° | 11.2 mp/h |
| Thursday, May 30 | Moderate 68 AQI US |  | 71.6° 62.6° | 4.5 mp/h |
| Friday, May 31 | Moderate 65 AQI US | | 69.8° 64.4° | 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