Air Quality in Choshi, Japan
Windy
19.5°C · 76.9% humidity
19.5°
Feels 19.5°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations
Nearby Monitoring Stations
Choshi's air quality — share it
AQI Forecast
27
2am
27
27
33
5am
31
30
29
8am
36
55
55
11am
55
54
54
2pm
54
54
54
5pm
54
54
54
8pm
54
34
34
11pm
34
34
Air Quality Index Trend
46h · 4 stnChoshi'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.
76.9%
Humidity
40.7 km/h
Wind S
1021.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.96 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Choshi?
Temperature & Precipitation
PM2.5 Trend
46h · 4 stationsPM2.57.96 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (6 stations within 25 km)
7.96
Median
7.57
Average
6.0
Low
10.1
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -0.6
What is the 7-day forecast for Choshi?
05-29
23.2° 19.5°
0.06 mm
05-30
20.7° 18.6°
4.37 mm
05-31
23.0° 19.1°
0.31 mm
06-01
22.4° 20.4°
0.13 mm
06-02
21.9° 19.2°
06-03
24.2° 21.6°
0.44 mm
06-04
22.3° 17.9°
0.38 mm
Both models agree
Avg diff: 1.8°C
Where are air quality stations near Choshi?
38
Suda, Kamisu, Ibaraki, Japan (波崎太田神栖市)
30
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
59
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
34
Tsubaki, Sosa, Chiba, Japan (匝瑳椿匝瑳市)
53
Kamisu, Ibaraki, Japan (神栖消防神栖市)
21
Kamisu, Ibaraki, Japan (神栖消防神栖市)
17
Hanegawa, Katori, Chiba, Japan (香取羽根川香取市)
What cities are near Choshi?
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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 2026-05-29T20:10 UTC.