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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 | Clear sky |
| Temperature | 51.8°F |
| Humidity | 45% |
| Wind | 1.9 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Maegata, Okayama | 58 |
| 2 | Kasaoka, Okayama | 55 |
| 3 | Seicho, Kagawa | 55 |
| 4 | Amakusa, Kumamoto | 53 |
| 5 | Kiyose, Tokyo | 53 |
| 6 | Kurashiki, Okayama | 53 |
| 7 | Tahara, Aichi | 53 |
| 8 | Yatsushiro, Kumamoto | 53 |
| 9 | Fuchu, Tokyo | 49 |
| 10 | Fukui, Fukui | 49 |
(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 | 53 |
| 2 | Nakamura | 49 |
| 3 | Takatsu | 49 |
| 4 | Kaneko | 38 |
(local time)
SEE WORLD AQI RANKING
US AQI
49
live AQI index
Good
Overview
What is the current air quality in Niihama?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 49 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9µg/m³ | |
| PM10 | 9µg/m³ | |
| NO2 | 11.3µg/m³ | |
| SO2 | 2.6µg/m³ | |
| CO | 114.5µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Niihama is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Niihama?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Niihama air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, May 7 | Moderate 63 AQI US  |  | 68° 60.8° |  13.4 mp/h |
| Wednesday, May 8 | Good 30 AQI US | | 60.8° 51.8° | 13.4 mp/h |
| Thursday, May 9 | Good 44 AQI US |  | 62.6° 51.8° | 11.2 mp/h |
| Today | Good 49 AQI US | | 62.6° 51.8° | 11.2 mp/h |
| Saturday, May 11 | Moderate 56 AQI US | | 66.2° 51.8° | 4.5 mp/h |
| Sunday, May 12 | Moderate 55 AQI US | | 68° 57.2° | 6.7 mp/h |
| Monday, May 13 | Moderate 58 AQI US | 100% | 66.2° 62.6° | 6.7 mp/h |
| Tuesday, May 14 | Moderate 58 AQI US | 100% | 68° 62.6° | 8.9 mp/h |
| Wednesday, May 15 | Moderate 58 AQI US | | 68° 57.2° | 6.7 mp/h |
| Thursday, May 16 | Moderate 58 AQI US | | 68° 59° | 4.5 mp/h |
Interested in hourly forecast? Get the app
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