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Air quality in Koshigaya
Air quality index (AQI) and PM2.5 air pollution in Koshigaya
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Koshigaya Air Quality Map
Real-time Koshigaya air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
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Pollen
What is the pollen count in Koshigaya today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Koshigaya?
| Weather | Broken clouds |
| Temperature | 68°F |
| Humidity | 75% |
| Wind | 10.4 mp/h |
| Pressure | 29.5 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Omuta, Fukuoka | 110 |
| 2 | Kumamoto, Kumamoto | 106 |
| 3 | Shikokuchuo, Ehime | 99 |
| 4 | Saijo, Ehime | 86 |
| 5 | Niihama, Ehime | 81 |
| 6 | Takehara, Hiroshima | 81 |
| 7 | Yatsushiro, Kumamoto | 81 |
| 8 | Matsuyama, Ehime | 80 |
| 9 | Maegata, Okayama | 78 |
| 10 | Kure, Hiroshima | 75 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Koshigaya aqi ranking
Real-time Koshigaya air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Higashikoshigaya, Koshigaya | 49 |
| 2 | Koshigaya City Sengendai West | 49 |
(local time)
SEE WORLD AQI RANKING
US AQI
49
live AQI index
Good
Overview
What is the current air quality in Koshigaya?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 49 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9µg/m³ | |
| PM10 | 13.5µg/m³ | |
| NO2 | 15µg/m³ | |
| SO2 | 5.2µg/m³ | |
| CO | 229µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Koshigaya is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Koshigaya?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Koshigaya air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, May 19 | Moderate 59 AQI US  |  | 75.2° 68° |  11.2 mp/h |
| Monday, May 20 | Good 43 AQI US | | 71.6° 59° | 8.9 mp/h |
| Tuesday, May 21 | Moderate 54 AQI US | | 84.2° 66.2° | 11.2 mp/h |
| Today | Good 49 AQI US | 50% | 77° 64.4° | 11.2 mp/h |
| Thursday, May 23 | Moderate 80 AQI US | | 77° 66.2° | 13.4 mp/h |
| Friday, May 24 | Moderate 92 AQI US | | 86° 68° | 13.4 mp/h |
| Saturday, May 25 | Moderate 66 AQI US | | 73.4° 64.4° | 11.2 mp/h |
| Sunday, May 26 | Moderate 60 AQI US | | 69.8° 62.6° | 15.7 mp/h |
| Monday, May 27 | Moderate 70 AQI US | | 78.8° 64.4° | 22.4 mp/h |
| Tuesday, May 28 | Moderate 60 AQI US | 100% | 73.4° 68° | 22.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Koshigaya air quality data attribution
2Contributors
- Saitama Prefecture
1 station
2 Government Contributors
Where is the cleanest air quality in Koshigaya?
AQI US, Metric