Air Quality in Ōizumimachi, Japan

Partly Cloudy
24.9°C · 69.1% humidity
24.9°
Feels 24.9°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
41 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
26 8pm
9
0
22 11pm
18
13
9 2am
7
5
3 5am
2
2
1 8am
1
10
9 11am
0
0
0 2pm
0
0
0 5pm
0
0
Station readings
5
7
9
1
CAMS model adj -57
83
66
54
54
54
54
34
34
34
34
54
54
54
54
66
66
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

24h · 1 stn

Ōizumimachi'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 Ōizumimachi is 1.0× 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▲
22
5.24 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Ōizumimachi?

Temperature & Precipitation

PM2.5 Trend

24h · 1 station
PM2.55.24 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (41 stations within 25 km)
5.24
Median
7.05
Average
1.39
Low
14.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +4.8

What is the 7-day forecast for Ōizumimachi?

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 Ōizumimachi?

34
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
1.8 km PM2.5: 8.2 µg/m³
20
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
1.8 km PM2.5: 4.8 µg/m³
45
Shakujiimachi, Nerima, Tokyo, Japan (練馬区石神井台練馬区)
2.5 km PM2.5: 10.8 µg/m³
51
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
3.1 km PM2.5: 12.1 µg/m³
34
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
3.1 km PM2.5: 8.2 µg/m³
44
Honda, Niiza-shi, Saitama-ken, Japan (新座新座市)
4.5 km PM2.5: 10.6 µg/m³
21
Nerima (練馬区)
5.5 km PM2.5: 5.0 µg/m³
54
Wakamiya, Nakano, Tokyo, Japan (中野区若宮中野区)
6.7 km PM2.5: 13.5 µg/m³
52
Sekimae, Musashino, Tokyo, Japan (武蔵野市関前武蔵野市)
7.2 km PM2.5: 12.6 µg/m³
12
西東京市南町
7.2 km 33.6% RH PM2.5: 3.0 µg/m³ PM10: 6.0 µg/m³

What cities are near Ōizumimachi?

21 Ōizumi-gakuenchō 24 Hikarigaoka 28 Wako 28 Narimasu 28 Nukui 27 Akatsuka 22 Igusa 28 Asaka 20 Kamiigusa 24 Shimoigusa
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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 2026-05-29T14:30 UTC.