Air Quality in Shimotoda, Japan

Partly Cloudy
24.9°C · 69.1% humidity
24.9°
Feels 24.9°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
37 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
18 8pm
0
0
30 11pm
28
20
14 2am
10
7
5 5am
4
3
2 8am
1
19
19 11am
19
18
18 2pm
18
18
18 5pm
18
18
Station readings
5
7
9
1
CAMS model adj -36
54
34
27
27
25
25
25
25
25
25
27
27
34
34
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

24h · 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 1.4× the WHO annual guideline of 5 µg/m³.

69.1%
Humidity
19.9 km/h
Wind NNE
1003.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.12 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Shimotoda?

Temperature & Precipitation

PM2.5 Trend

24h · 1 station
PM2.57.12 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (37 stations within 25 km)
7.12
Median
6.68
Average
1.39
Low
14.0
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -0.6

What is the 7-day forecast for Shimotoda?

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
06-04
26.5° 18.8°
Both models agree Avg diff: 2.9°C

Where are air quality stations near Shimotoda?

20
Shibahinotsume, Kawaguchi, Saitama, Japan (川口市芝川口市)
2.0 km PM2.5: 4.8 µg/m³
34
Kawaguchi (川口)
3.6 km PM2.5: 8.2 µg/m³
37
Kawaguchi (川口)
3.6 km PM2.5: 8.9 µg/m³
68
Yamatocho, Itabashi, Tokyo, Japan (中山道大和町板橋区)
6.6 km PM2.5: 20.2 µg/m³
34
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
7.4 km PM2.5: 8.2 µg/m³
51
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
7.4 km PM2.5: 12.1 µg/m³
69
Oji, Kita, Tokyo, Japan (北本通り王子北区)
7.5 km PM2.5: 20.7 µg/m³
34
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
7.5 km PM2.5: 8.2 µg/m³
20
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
7.5 km PM2.5: 4.8 µg/m³
21
Nerima (練馬区)
9.3 km PM2.5: 5.0 µg/m³

What cities are near Shimotoda?

30 Warabi 29 Kawaguchi 29 Ukima 28 Hasune 28 Takashimadaira 29 Hatogaya-honchō 27 Akatsuka 28 Narimasu 28 Wako 28 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 2026-05-29T14:35 UTC.