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Air quality in Hiyama
Air quality index (AQI) and PM2.5 air pollution in Hiyama
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Hiyama Air Quality Map
Real-time Hiyama air pollution map
AIR QUALITY DATA CONTRIBUTORS
Atmospheric Environmental Regional Observation System (AEROS)
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Pollen
What is the pollen count in Hiyama today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hiyama?
| Weather | Scattered clouds |
| Temperature | 48.2°F |
| Humidity | 64% |
| Wind | 3.6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Sapporo, Hokkaido | 59 |
| 2 | Otaru, Hokkaido | 54 |
| 3 | Yatsushiro, Kumamoto | 53 |
| 4 | Amakusa, Kumamoto | 45 |
| 5 | Kumamoto, Kumamoto | 45 |
| 6 | Seicho, Kagawa | 45 |
| 7 | Shikokuchuo, Ehime | 43 |
| 8 | Miyazaki, Miyazaki | 41 |
| 9 | Nagasaki, Nagasaki | 41 |
| 10 | Okuda, Oita | 41 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Hiyama aqi ranking
Real-time Hiyama air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Hiyama Station | 21 |
(local time)
SEE WORLD AQI RANKING
US AQI
21
live AQI index
Good
Overview
What is the current air quality in Hiyama?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5µg/m³ | |
| PM10 | 5µg/m³ | |
| NO2 | 0µg/m³ | |
| SO2 | 2.6µg/m³ | |
✓
PM2.5 concentration in Hiyama air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Hiyama?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Hiyama air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, Apr 29 | Good 50 AQI US | | 66.2° 48.2° |  6.7 mp/h |
| Tuesday, Apr 30 | Good 37 AQI US |  | 57.2° 50° | 6.7 mp/h |
| Wednesday, May 1 | Good 29 AQI US | | 57.2° 42.8° | 13.4 mp/h |
| Today | Good 21 AQI US | | 57.2° 42.8° | 13.4 mp/h |
| Friday, May 3 | Moderate 54 AQI US  |  | 60.8° 46.4° | 8.9 mp/h |
| Saturday, May 4 | Good 39 AQI US | | 59° 44.6° | 11.2 mp/h |
| Sunday, May 5 | Moderate 64 AQI US | | 64.4° 46.4° | 6.7 mp/h |
| Monday, May 6 | Moderate 58 AQI US | | 69.8° 50° | 4.5 mp/h |
| Tuesday, May 7 | Moderate 55 AQI US | 40% | 75.2° 57.2° | 6.7 mp/h |
| Wednesday, May 8 | Moderate 60 AQI US | 100% | 59° 50° | 6.7 mp/h |
| Thursday, May 9 | Moderate 60 AQI US | 100% | 51.8° 48.2° | 4.5 mp/h |
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News
The latest air quality news and resources.
Hiyama air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Hiyama?
AQI US, Metric