Air Quality in Shimotoda, Japan

Windy
22.8°C · 66.3% humidity
22.8°
Feels 22.8°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
64 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
27 3am
27
27
37 6am
34
32
31 9am
30
29
28 12pm
28
28
27 3pm
27
27
27 6pm
27
27
7 9pm
0
0
0 12am
0
0
Station readings
25
41
48
25
CAMS model adj -27
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
34
27
27
25
25
25
AD 728×90

Air Quality Index Trend

31h · 1 stn

Shimotoda'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. Current PM2.5 concentration in Shimotoda is 1.8× the WHO annual guideline of 5 µg/m³.

66.3%
Humidity
152.4 km/h
Wind S
998.4 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
37
8.89 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Shimotoda?

Temperature & Precipitation

PM2.5 Trend

31h · 1 station
PM2.58.89 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (64 stations within 25 km)
8.89
Median
7.47
Average
0.2
Low
13.1
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +4.6

What is the 7-day forecast for Shimotoda?

05-28
29.9° 15.9°
05-29
24.9° 19.9°
0.06 mm
05-30
24.8° 19.7°
0.44 mm
05-31
27.1° 20.3°
06-01
28.2° 21.4°
06-02
27.4° 20.8°
0.06 mm
06-03
28.1° 23.1°
0.06 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Shimotoda?

15
Shibahinotsume, Kawaguchi, Saitama, Japan (川口市芝川口市)
2.0 km PM2.5: 3.6 µg/m³
21
Kawaguchi (川口)
3.6 km PM2.5: 5.0 µg/m³
5
Kawaguchi (川口)
3.6 km PM2.5: 1.2 µg/m³
53
Yamatocho, Itabashi, Tokyo, Japan (中山道大和町板橋区)
6.6 km PM2.5: 13.1 µg/m³
60
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
7.4 km PM2.5: 16.4 µg/m³
17
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
7.4 km PM2.5: 4.1 µg/m³
42
Oji, Kita, Tokyo, Japan (北本通り王子北区)
7.5 km PM2.5: 10.1 µg/m³
55
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
7.5 km PM2.5: 14.0 µg/m³
5
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
7.5 km PM2.5: 1.2 µg/m³
9
Nerima (練馬区)
9.3 km PM2.5: 2.2 µg/m³

What cities are near Shimotoda?

44 Warabi 29 Kawaguchi 29 Ukima 29 Hasune 28 Takashimadaira 30 Hatogaya-honchō 26 Akatsuka 25 Narimasu 23 Wako 23 Kamiya
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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 2026-05-28T21:37 UTC.