Air Quality in Shimotoda, Japan

Drizzle
23.7°C · 83.6% humidity
23.7°
Feels 23.7°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
44 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
70 5am
70
69
60 8am
58
44
43 11am
42
42
41 2pm
41
41
52 5pm
52
52
52 8pm
52
69
70 11pm
70
132
132 2am
132
132
Station readings
10
CAMS model adj -14
84
84
83
66
66
54
54
54
54
54
54
54
66
66
66
66
66
83
84
84
146
146
146
146
AD 728×90

Air Quality Index Trend

6h · 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 1.1× the WHO 24-hour guideline of 15 µg/m³.

83.6%
Humidity
54.5 km/h
Wind NNW
1002.6 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.59 µg/m³
PM10
38
41.2 µg/m³
050100150200300500

What is the weather forecast for Shimotoda?

Temperature & Precipitation

PM2.5 Trend

6h · 1 station
PM2.516.59 µg/m³ ×1.1 WHO
Moderate
PM1041.2 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (44 stations within 25 km)
16.59
Median
13.22
Average
1.4
Low
23.0
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +6.6

What is the 7-day forecast for Shimotoda?

07-21
33.4° 22.1°
14.19 mm
07-22
30.2° 23.7°
3.0 mm
07-23
27.8° 22.1°
0.56 mm
07-24
29.8° 23.6°
1.56 mm
07-25
32.9° 23.6°
07-26
30.3° 26.1°
0.13 mm
07-27
33.3° 24.9°
9.94 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Shimotoda?

4
Shibahinotsume, Kawaguchi, Saitama, Japan (川口市芝川口市)
2.0 km PM2.5: 1.0 µg/m³
68
Kawaguchi (川口)
3.6 km PM2.5: 20.2 µg/m³
81
Kawaguchi (川口)
3.6 km PM2.5: 26.4 µg/m³
23
Yamatocho, Itabashi, Tokyo, Japan (中山道大和町板橋区)
6.6 km PM2.5: 5.5 µg/m³
83
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
7.4 km PM2.5: 27.3 µg/m³
11
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
7.4 km PM2.5: 2.6 µg/m³
17
Oji, Kita, Tokyo, Japan (北本通り王子北区)
7.5 km PM2.5: 4.1 µg/m³
42
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
7.5 km PM2.5: 10.1 µg/m³
32
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
7.5 km PM2.5: 7.7 µg/m³
72
Nerima (練馬区)
9.3 km PM2.5: 22.1 µg/m³

What cities are near Shimotoda?

63 Warabi 68 Kawaguchi 59 Ukima 55 Hasune 54 Takashimadaira 58 Hatogaya-honchō 52 Akatsuka 53 Narimasu 50 Wako 58 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 2026-07-21T23:16 UTC.