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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 | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Niihama?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 70% |
| Wind | 5.1 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Shikokuchuo, Ehime | 71 |
| 2 | Kofu, Yamanashi | 70 |
| 3 | Kukichuo, Saitama | 65 |
| 4 | Muroran, Hokkaido | 61 |
| 5 | Otaru, Hokkaido | 61 |
| 6 | Saijo, Ehime | 61 |
| 7 | Takahashi, Okayama | 61 |
| 8 | Kasaoka, Okayama | 60 |
| 9 | Mukaihibi, Okayama | 60 |
| 10 | Amakusa, Kumamoto | 59 |
(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 | 63 |
| 2 | Kaneko | 59 |
| 3 | Kaneko | 55 |
| 4 | Nakamura | 53 |
(local time)
SEE WORLD AQI RANKING
US AQI
57
live AQI index
Moderate
Overview
What is the current air quality in Niihama?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 57 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 15µg/m³ | |
| PM10 | 23µg/m³ | |
| NO2 | 16.9µg/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 |
|---|---|---|---|---|
| Tuesday, Apr 30 | Good 48 AQI US  |  | 68° 64.4° |  6.7 mp/h |
| Wednesday, May 1 | Good 45 AQI US | | 64.4° 51.8° | 11.2 mp/h |
| Thursday, May 2 | Good 46 AQI US | | 59° 53.6° | 8.9 mp/h |
| Today | Moderate 57 AQI US | | 64.4° 59° | 4.5 mp/h |
| Saturday, May 4 | Moderate 53 AQI US |  | 66.2° 59° | 4.5 mp/h |
| Sunday, May 5 | Good 44 AQI US | | 68° 59° | 8.9 mp/h |
| Monday, May 6 | Moderate 52 AQI US | 100% | 66.2° 62.6° | 4.5 mp/h |
| Tuesday, May 7 | Moderate 79 AQI US | 90% | 69.8° 62.6° | 11.2 mp/h |
| Wednesday, May 8 | Moderate 54 AQI US | | 64.4° 59° | 11.2 mp/h |
| Thursday, May 9 | Good 47 AQI US | 50% | 60.8° 55.4° | 8.9 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