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 Hiemachi
Air quality index (AQI) and PM2.5 air pollution in Hiemachi
42 people follow this city
Hiemachi Air Quality Map
Real-time Hiemachi air pollution map
AIR QUALITY DATA CONTRIBUTORS
Atmospheric Environmental Regional Observation System (AEROS)
See all
Pollen
What is the pollen count in Hiemachi today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hiemachi?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 78% |
| Wind | 12.7 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Kofu, Yamanashi | 102 |
| 2 | Shikokuchuo, Ehime | 95 |
| 3 | Kumagaya, Saitama | 75 |
| 4 | Niihama, Ehime | 75 |
| 5 | Fukaya, Saitama | 74 |
| 6 | Saijo, Ehime | 74 |
| 7 | Yorii, Saitama | 74 |
| 8 | Akita, Akita | 72 |
| 9 | Honjo, Saitama | 72 |
| 10 | Higashi-Matsuyama, Saitama | 71 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Hiemachi aqi ranking
Real-time Hiemachi air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Hie | 41 |
(local time)
SEE WORLD AQI RANKING
US AQI
37
live AQI index
Good
Overview
What is the current air quality in Hiemachi?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9µg/m³ | |
| PM10 | 19µg/m³ | |
| NO2 | 32µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Hiemachi is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Hiemachi?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Hiemachi air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Moderate 58 AQI US  | | 68° 59° |  2.2 mp/h |
| Saturday, Apr 27 | Moderate 56 AQI US |  | 71.6° 60.8° | 4.5 mp/h |
| Sunday, Apr 28 | Moderate 61 AQI US | | 77° 60.8° | 2.2 mp/h |
| Today | Good 37 AQI US | 100% | 73.4° 64.4° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 61 AQI US | 100% | 64.4° 60.8° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 59 AQI US | 70% | 60.8° 53.6° | 8.9 mp/h |
| Thursday, May 2 | Moderate 56 AQI US | | 68° 51.8° | 4.5 mp/h |
| Friday, May 3 | Moderate 56 AQI US | 80% | 68° 57.2° | 4.5 mp/h |
| Saturday, May 4 | Moderate 58 AQI US | 60% | 68° 60.8° | 2.2 mp/h |
| Sunday, May 5 | Moderate 59 AQI US | | 73.4° 57.2° | 2.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Hiemachi air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Hiemachi?
AQI US, Metric