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 Honjo
Air quality index (AQI) and PM2.5 air pollution in Honjo
28 people follow this city
Honjo Air Quality Map
Real-time Honjo air pollution map
AIR QUALITY DATA CONTRIBUTORS
Atmospheric Environmental Regional Observation System (AEROS)
See all
Weather
What is the current weather in Honjo?
| Weather | Broken clouds |
| Temperature | 59°F |
| Humidity | 56% |
| Wind | 10.4 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Ozu, Ehime | 152 |
| 2 | Shikokuchuo, Ehime | 152 |
| 3 | Saijo, Ehime | 144 |
| 4 | Honjo, Saitama | 132 |
| 5 | Wako, Saitama | 132 |
| 6 | Maegata, Okayama | 129 |
| 7 | Arida, Wakayama | 124 |
| 8 | Niihama, Ehime | 123 |
| 9 | Kiyose, Tokyo | 119 |
| 10 | Fukuyama, Hiroshima | 114 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Honjo aqi ranking
Real-time Honjo air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Honjo Station | 102 |
| 2 | Honjo Kodama | 76 |
(local time)
SEE WORLD AQI RANKING
US AQI
132
live AQI index
Unhealthy for sensitive groups
Overview
What is the current air quality in Honjo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Unhealthy for sensitive groups | 132 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 48µg/m³ | |
| PM10 | 86.5µg/m³ | |
| NO2 | 3.8µg/m³ | |
| SO2 | 0µg/m³ | |
!
PM2.5
x9.6
PM2.5 concentration in Honjo is currently 9.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Honjo?
 | Reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Run an air purifier GET AN AIR PURIFIER |
Forecast
Honjo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, Apr 16 | Moderate 53 AQI US  | | 75.2° 59° |  6.7 mp/h |
| Wednesday, Apr 17 | Moderate 72 AQI US |  | 77° 60.8° | 8.9 mp/h |
| Thursday, Apr 18 | Unhealthy for sensitive groups 107 AQI US | | 68° 57.2° | 8.9 mp/h |
| Today | Unhealthy for sensitive groups 132 AQI US | 100% | 68° 57.2° | 8.9 mp/h |
| Saturday, Apr 20 | Moderate 59 AQI US | 80% | 69.8° 55.4° | 17.9 mp/h |
| Sunday, Apr 21 | Moderate 63 AQI US | | 78.8° 53.6° | 6.7 mp/h |
| Monday, Apr 22 | Moderate 62 AQI US | 50% | 64.4° 59° | 2.2 mp/h |
| Tuesday, Apr 23 | Moderate 55 AQI US | 40% | 73.4° 57.2° | 6.7 mp/h |
| Wednesday, Apr 24 | Moderate 53 AQI US | | 64.4° 57.2° | 8.9 mp/h |
| Thursday, Apr 25 | Good 47 AQI US  | 100% | 55.4° 51.8° | 8.9 mp/h |
| Friday, Apr 26 | Moderate 58 AQI US |  | 78.8° 53.6° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Honjo air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Honjo?
AQI US, Metric