Air Quality in Wako, Japan

Cloudy
21.5°C · 71.7% humidity
21.5°
Feels 21.5°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
27 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
40 5am
40
40
15 8am
22
10
14 11am
16
18
20 2pm
21
21
22 5pm
39
40
41 8pm
40
41
41 11pm
41
103
41 2am
41
40
Station readings
2
CAMS model adj -43
83
83
83
83
83
66
66
66
66
66
66
66
66
83
84
84
83
84
84
84
146
84
84
83
AD 728×90

Air Quality Index Trend

38h · 1 stn

Wako'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.

71.7%
Humidity
29.8 km/h
Wind S
1015.4 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
15
3.71 µg/m³
PM10▲
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Wako?

Temperature & Precipitation

PM2.5 Trend

38h · 1 station
PM2.53.71 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (27 stations within 25 km)
3.71
Median
5.19
Average
0.48
Low
10.8
High
PM2.5 µg/m³ · Model: 16.8 · Bias: +13.1

What is the 7-day forecast for Wako?

06-08
27.7° 18.6°
5.75 mm
06-09
23.3° 21.5°
0.13 mm
06-10
28.6° 19.0°
3.81 mm
06-11
26.3° 19.7°
0.38 mm
06-12
24.3° 19.6°
1.0 mm
06-13
30.7° 21.4°
3.69 mm
06-14
29.7° 18.3°
39.69 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Wako?

37
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
1.4 km PM2.5: 8.9 µg/m³
55
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
1.4 km PM2.5: 14.0 µg/m³
54
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
1.5 km PM2.5: 13.5 µg/m³
25
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
1.5 km PM2.5: 6.0 µg/m³
30
Shakujiimachi, Nerima, Tokyo, Japan (練馬区石神井台練馬区)
5.5 km PM2.5: 7.2 µg/m³
35
Honda, Niiza-shi, Saitama-ken, Japan (新座新座市)
6.2 km PM2.5: 8.4 µg/m³
13
Nerima (練馬区)
6.5 km PM2.5: 3.1 µg/m³
4
Shibahinotsume, Kawaguchi, Saitama, Japan (川口市芝川口市)
7.5 km PM2.5: 1.0 µg/m³
25
Wakamiya, Nakano, Tokyo, Japan (中野区若宮中野区)
8.4 km PM2.5: 6.0 µg/m³
21
Yamatocho, Itabashi, Tokyo, Japan (中山道大和町板橋区)
8.4 km PM2.5: 5.0 µg/m³

What cities are near Wako?

18 Narimasu 21 Akatsuka 15 Asaka 19 Ōizumimachi 23 Takashimadaira 23 Hikarigaoka 18 Ōizumi-gakuenchō 25 Hasune 27 Nukui 19 Shiki
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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 2026-06-08T23:10 UTC.