Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Niimi
Air quality index (AQI) and PM2.5 air pollution in Niimi
5 people follow this city
Niimi Air Quality Map
Real-time Niimi air pollution map
AIR QUALITY DATA CONTRIBUTORS
Atmospheric Environmental Regional Observation System (AEROS)
See all
Pollen
What is the pollen count in Niimi today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Niimi?
| Weather | Broken clouds |
| Temperature | 80.6°F |
| Humidity | 43% |
| Wind | 4.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Shikokuchuo, Ehime | 140 |
| 2 | Kofu, Yamanashi | 122 |
| 3 | Niihama, Ehime | 117 |
| 4 | Saijo, Ehime | 117 |
| 5 | Takaishi, Osaka | 97 |
| 6 | Fukuyama, Hiroshima | 96 |
| 7 | Mukaihibi, Okayama | 85 |
| 8 | Kasaoka, Okayama | 81 |
| 9 | Muromachi, Kagawa | 80 |
| 10 | Matsuyama, Ehime | 78 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Niimi aqi ranking
Real-time Niimi air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Niimi Station2 | 29 |
(local time)
SEE WORLD AQI RANKING
US AQI
29
live AQI index
Good
Overview
What is the current air quality in Niimi?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 29 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7µg/m³ | |
| PM10 | 12µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Niimi is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Niimi?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Niimi air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 42 AQI US |  | 73.4° 48.2° |  2.2 mp/h |
| Friday, Apr 26 | Moderate 51 AQI US  | | 71.6° 53.6° | 4.5 mp/h |
| Saturday, Apr 27 | Good 38 AQI US | | 64.4° 55.4° | 2.2 mp/h |
| Today | Good 29 AQI US | | 80.6° 55.4° | 4.5 mp/h |
| Monday, Apr 29 | Good 50 AQI US |  100% | 64.4° 59° | 4.5 mp/h |
| Tuesday, Apr 30 | Good 47 AQI US | 100% | 64.4° 59° | 2.2 mp/h |
| Wednesday, May 1 | Moderate 55 AQI US | | 62.6° 46.4° | 8.9 mp/h |
| Thursday, May 2 | Moderate 56 AQI US | | 66.2° 42.8° | 4.5 mp/h |
| Friday, May 3 | Moderate 56 AQI US | 60% | 57.2° 53.6° | 2.2 mp/h |
| Saturday, May 4 | Moderate 51 AQI US | | 73.4° 51.8° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Niimi air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Niimi?
AQI US, Metric