Air Quality in Honjō, Japan

Cloudy
14.8°C · 72.0% humidity
14.8°
Feels 14.8°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast
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Air Quality Index Trend

45h · 17 stn

Honjō's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions.

72.0%
Humidity
23.5 km/h
Wind ESE
1021.7 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
53
13.08 µg/m³
PM10
51
54.9 µg/m³
050100150200300500

What is the weather forecast for Honjō?

Temperature & Precipitation

PM2.5 Trend

45h · 17 stations
PM2.513.08 µg/m³ ✓ WHO
Moderate
PM1054.9 µg/m³
Moderate
UV INDEX0.0
Low
Station readings (5 stations within 25 km)
13.08
Median
11.3
Average
3.8
Low
15.0
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +6.1

What is the 7-day forecast for Honjō?

10-21
18.1° 14.2°
10-22
21.0° 15.1°
0.13 mm
10-23
20.8° 12.1°
10-24
18.9° 15.5°
0.25 mm
10-25
18.0° 11.6°
4.19 mm
10-26
20.0° 11.9°
10-27
16.6° 13.0°
0.13 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near Honjō?

53
Hinode, Honjo, Saitama, Japan (本庄本庄市)
1.0 km PM2.5: 13.1 µg/m³
53
Hinode, Honjo, Saitama, Japan (本庄本庄市)
1.0 km PM2.5: 13.1 µg/m³
57
Iidacho, Ota, Gunma, Japan (太田市立中央小学校太田市)
18.2 km PM2.5: 15.0 µg/m³
42
Ōtsuka, Saitama-ken, Japan (小川比企郡小川町)
20.8 km PM2.5: 10.1 µg/m³
12
Motosojamachi, Maebashi, Gunma, Japan (国設前橋自動車交通環境測定所前橋市)
21.1 km PM2.5: 2.9 µg/m³
70
Nakamachi, Kiryu, Gunma, Japan (桐生市立東小学校桐生市)
23.6 km PM2.5: 21.1 µg/m³
56
Shiroishi, Saitama Prefecture, Japan (東秩父秩父郡東秩父村)
24.5 km PM2.5: 14.5 µg/m³
34
Honjo, Ashikaga, Tochigi, Japan (足利市役所足利市)
26.0 km PM2.5: 8.2 µg/m³
65
Goryocho, Higashimatsuyama, Saitama, Japan (東松山東松山市)
30.6 km PM2.5: 18.8 µg/m³

What cities are near Honjō?

52 Ishigami 53 Sakai-nakajima 51 Kodamachō-kodamaminami 49 Isesaki 54 Fukayachō 40 Tamamura 41 Fujioka 51 Yorii 57 Ōta 56 Menuma
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T05:26 UTC.