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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 | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Niihama?
| Weather | Rain |
| Temperature | 60.8°F |
| Humidity | 92% |
| Wind | 1.2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Shikokuchuo, Ehime | 94 |
| 2 | Takaishi, Osaka | 88 |
| 3 | Yamagata, Yamagata | 76 |
| 4 | Niihama, Ehime | 75 |
| 5 | Akita, Akita | 74 |
| 6 | Saijo, Ehime | 72 |
| 7 | Fukaya, Saitama | 69 |
| 8 | Seicho, Kagawa | 68 |
| 9 | Hachinohe, Aomori | 65 |
| 10 | Honjo, Saitama | 65 |
(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 | 74 |
| 2 | Kaneko | 74 |
| 3 | Nakamura | 68 |
| 4 | Takatsu | 68 |
(local time)
SEE WORLD AQI RANKING
US AQI
75
live AQI index
Moderate
Overview
What is the current air quality in Niihama?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 75 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 23.5µg/m³ | |
| PM10 | 31µg/m³ | |
| NO2 | 24.4µg/m³ | |
| SO2 | 2.6µg/m³ | |
| CO | 343.5µg/m³ | |
!
PM2.5
x4.7
PM2.5 concentration in Niihama is currently 4.7 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, Apr 24 | Good 36 AQI US  | | 64.4° 60.8° |  4.5 mp/h |
| 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 |
| Today | Moderate 75 AQI US | 80% | 62.6° 60.8° | 4.5 mp/h |
| Sunday, Apr 28 | Moderate 58 AQI US |  | 68° 60.8° | 2.2 mp/h |
| Monday, Apr 29 | Good 50 AQI US | 100% | 64.4° 62.6° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 54 AQI US | 70% | 68° 64.4° | 2.2 mp/h |
| Wednesday, May 1 | Moderate 60 AQI US | 70% | 64.4° 57.2° | 13.4 mp/h |
| Thursday, May 2 | Moderate 60 AQI US | | 59° 53.6° | 6.7 mp/h |
| Friday, May 3 | Moderate 61 AQI US | | 64.4° 59° | 4.5 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