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 Marumori
Air quality index (AQI) and PM2.5 air pollution in Marumori
9 people follow this city
Marumori Air Quality Map
Real-time Marumori air pollution map
AIR QUALITY DATA CONTRIBUTORS
Atmospheric Environmental Regional Observation System (AEROS)
See all
Pollen
What is the pollen count in Marumori today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Marumori?
| Weather | Broken clouds |
| Temperature | 59°F |
| Humidity | 80% |
| Wind | 1.6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Yatsushiro, Kumamoto | 74 |
| 2 | Shikokuchuo, Ehime | 72 |
| 3 | Yorii, Saitama | 72 |
| 4 | Honjo, Saitama | 71 |
| 5 | Kazo, Saitama | 71 |
| 6 | Kumagaya, Saitama | 71 |
| 7 | Kasaoka, Okayama | 70 |
| 8 | Muromachi, Kagawa | 70 |
| 9 | Saijo, Ehime | 69 |
| 10 | Kukichuo, Saitama | 66 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Marumori aqi ranking
Real-time Marumori air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Marumori Station | 65 |
(local time)
SEE WORLD AQI RANKING
US AQI
65
live AQI index
Moderate
Overview
What is the current air quality in Marumori?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 65 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 19µg/m³ | |
| PM10 | 22µg/m³ | |
| NO2 | 1.9µg/m³ | |
| SO2 | 2.6µg/m³ | |
!
PM2.5
x3.8
PM2.5 concentration in Marumori is currently 3.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Marumori?
 | 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
Marumori air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Moderate 60 AQI US | | 75.2° 50° |  6.7 mp/h |
| Saturday, Apr 27 | Moderate 57 AQI US |  | 73.4° 59° | 6.7 mp/h |
| Sunday, Apr 28 | Moderate 65 AQI US |  | 78.8° 57.2° | 4.5 mp/h |
| Today | Moderate 65 AQI US | | 78.8° 57.2° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 61 AQI US | | 64.4° 53.6° | 6.7 mp/h |
| Wednesday, May 1 | Good 47 AQI US  | | 68° 53.6° | 4.5 mp/h |
| Thursday, May 2 | Moderate 56 AQI US | | 60.8° 48.2° | 11.2 mp/h |
| Friday, May 3 | Good 32 AQI US | | 64.4° 41° | 6.7 mp/h |
| Saturday, May 4 | Good 15 AQI US | | 77° 46.4° | 4.5 mp/h |
| Sunday, May 5 | Moderate 61 AQI US | | 68° 51.8° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Marumori air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Marumori?
AQI US, Metric