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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Niihama?
| Weather | Broken clouds |
| Temperature | 64.4°F |
| Humidity | 59% |
| Wind | 3.9 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Yorii, Saitama | 77 |
| 2 | Fujieda, Shizuoka | 75 |
| 3 | Kasaoka, Okayama | 73 |
| 4 | Kakegawa, Shizuoka | 71 |
| 5 | Tahara, Aichi | 71 |
| 6 | Omuta, Fukuoka | 70 |
| 7 | Shikokuchuo, Ehime | 70 |
| 8 | Konosu, Saitama | 69 |
| 9 | Saijo, Ehime | 69 |
| 10 | Seicho, Kagawa | 69 |
(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 | Nakamura | 71 |
| 2 | Kaneko | 62 |
| 3 | Kaneko | 62 |
| 4 | Takatsu | 60 |
(local time)
SEE WORLD AQI RANKING
US AQI
62
live AQI index
Moderate
Overview
What is the current air quality in Niihama?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 62 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 15µg/m³ | |
| PM10 | 19µg/m³ | |
| NO2 | 15µg/m³ | |
| SO2 | 2.6µg/m³ | |
| CO | 229µg/m³ | |
!
PM2.5
x3
PM2.5 concentration in Niihama is currently 3 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, May 15 | Moderate 63 AQI US | | 66.2° 60.8° |  4.5 mp/h |
| Thursday, May 16 | Good 47 AQI US  |  | 64.4° 51.8° | 26.8 mp/h |
| Friday, May 17 | Moderate 59 AQI US | | 71.6° 59° | 8.9 mp/h |
| Today | Moderate 62 AQI US | | 69.8° 62.6° | 4.5 mp/h |
| Sunday, May 19 | Moderate 58 AQI US | 40% | 64.4° 60.8° | 8.9 mp/h |
| Monday, May 20 | Moderate 57 AQI US | | 73.4° 59° | 4.5 mp/h |
| Tuesday, May 21 | Moderate 67 AQI US | | 69.8° 64.4° | 4.5 mp/h |
| Wednesday, May 22 | Moderate 66 AQI US | 30% | 71.6° 64.4° | 2.2 mp/h |
| Thursday, May 23 | Moderate 70 AQI US | | 71.6° 64.4° | 4.5 mp/h |
| Friday, May 24 | Moderate 76 AQI US | | 71.6° 66.2° | 2.2 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