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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 | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 91% |
| Wind | 1.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Shikokuchuo, Ehime | 118 |
| 2 | Hachinohe, Aomori | 90 |
| 3 | Kofu, Yamanashi | 84 |
| 4 | Niihama, Ehime | 84 |
| 5 | Otaru, Hokkaido | 80 |
| 6 | Akita, Akita | 78 |
| 7 | Saijo, Ehime | 77 |
| 8 | Honjo, Saitama | 73 |
| 9 | Kure, Hiroshima | 70 |
| 10 | Hiroshima, Hiroshima | 68 |
(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 | 84 |
| 3 | Nakamura | 84 |
| 4 | Takatsu | 68 |
(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 | 28µg/m³ | |
| PM10 | 35µg/m³ | |
| NO2 | 26.3µg/m³ | |
| SO2 | 7.9µg/m³ | |
| CO | 229µg/m³ | |
!
PM2.5
x5.6
PM2.5 concentration in Niihama is currently 5.6 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 84 AQI US | 80% | 62.6° 60.8° | 4.5 mp/h |
| Sunday, Apr 28 | Moderate 57 AQI US |  | 69.8° 60.8° | 2.2 mp/h |
| Monday, Apr 29 | Good 50 AQI US | 80% | 66.2° 62.6° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 54 AQI US | 100% | 69.8° 64.4° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 60 AQI US | 30% | 62.6° 57.2° | 8.9 mp/h |
| Thursday, May 2 | Moderate 60 AQI US | | 60.8° 53.6° | 8.9 mp/h |
| Friday, May 3 | Moderate 61 AQI US | 100% | 62.6° 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