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 Hayama
Air quality index (AQI) and PM2.5 air pollution in Hayama
164 people follow this city
Hayama Air Quality Map
Real-time Hayama air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
See all
Pollen
What is the pollen count in Hayama today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hayama?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 94% |
| Wind | 6 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Miyazaki, Miyazaki | 64 |
| 2 | Kagoshima, Kagoshima | 57 |
| 3 | Fukui, Fukui | 56 |
| 4 | Maegata, Okayama | 56 |
| 5 | Kumamoto, Kumamoto | 55 |
| 6 | Yatsushiro, Kumamoto | 55 |
| 7 | Gifu, Gifu | 53 |
| 8 | Shikokuchuo, Ehime | 52 |
| 9 | Nagasaki, Nagasaki | 49 |
| 10 | Oita, Oita | 49 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Hayama aqi ranking
Real-time Hayama air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Kamiyamaguchi Public Hall | 64 |
| 2 | Tsukui Lake | 22 |
(local time)
SEE WORLD AQI RANKING
US AQI
55
live AQI index
Moderate
Overview
What is the current air quality in Hayama?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11µg/m³ | |
| PM10 | 3µg/m³ | |
| NO2 | 1.9µg/m³ | |
| SO2 | 0µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Hayama is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Hayama?
 | 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
Hayama air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 31 | Good 35 AQI US  |  | 68° 60.8° |  22.4 mp/h |
| Saturday, Jun 1 | Moderate 53 AQI US | | 69.8° 64.4° | 8.9 mp/h |
| Sunday, Jun 2 | Good 47 AQI US | | 68° 62.6° | 13.4 mp/h |
| Today | Moderate 55 AQI US | 100% | 68° 62.6° | 13.4 mp/h |
| Tuesday, Jun 4 | Moderate 65 AQI US | 70% | 68° 60.8° | 13.4 mp/h |
| Wednesday, Jun 5 | Moderate 65 AQI US | 80% | 69.8° 62.6° | 17.9 mp/h |
| Thursday, Jun 6 | Moderate 58 AQI US |  | 69.8° 62.6° | 15.7 mp/h |
| Friday, Jun 7 | Moderate 66 AQI US | | 68° 64.4° | 8.9 mp/h |
| Saturday, Jun 8 | Moderate 61 AQI US | | 71.6° 66.2° | 11.2 mp/h |
| Sunday, Jun 9 | Moderate 70 AQI US | 20% | 69.8° 66.2° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Hayama air quality data attribution
2Contributors
- Kanagawa Prefectural Government
1 station
Government Contributor
- AQ-Inspector-Hayama
1 station
Individual Contributor
2 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Hayama?
AQI US, Metric