Air Quality in Shimoigusa, Japan

Cloudy
21.5°C · 71.7% humidity
21.5°
Feels 21.5°
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
26 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
41 8am
41
24
9 11am
13
16
18 2pm
20
21
22 5pm
40
41
41 8pm
40
42
42 11pm
42
104
42 2am
42
41
24 5am
24
12
Station readings
4
CAMS model adj -42
83
83
66
66
66
66
66
66
66
66
83
84
84
83
84
84
84
146
84
84
83
66
66
54
AD 728×90

Air Quality Index Trend

36h · 1 stn

Shimoigusa'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
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
9
2.18 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Shimoigusa?

Temperature & Precipitation

PM2.5 Trend

36h · 1 station
PM2.52.18 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (26 stations within 25 km)
2.18
Median
3.47
Average
0.5
Low
10.8
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +11.5

What is the 7-day forecast for Shimoigusa?

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
06-15
27.2° 21.0°
12.0 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Shimoigusa?

13
Wakamiya, Nakano, Tokyo, Japan (中野区若宮中野区)
2.3 km PM2.5: 3.1 µg/m³
65
Shakujiimachi, Nerima, Tokyo, Japan (練馬区石神井台練馬区)
2.8 km PM2.5: 18.8 µg/m³
30
Nerima (練馬区)
3.1 km PM2.5: 7.2 µg/m³
4
Suginami, Izumi-3
5.0 km PM2.5: 1.0 µg/m³ PM10: 1.1 µg/m³
8
Sekimae, Musashino, Tokyo, Japan (武蔵野市関前武蔵野市)
5.9 km PM2.5: 1.9 µg/m³
54
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
6.2 km PM2.5: 13.5 µg/m³
23
Suwa, Wakō-shi, Saitama-ken, Japan (和光和光市)
6.2 km PM2.5: 5.5 µg/m³
25
Shimorenjaku, Mitaka, Tokyo, Japan (連雀通り下連雀三鷹市)
6.4 km PM2.5: 6.0 µg/m³
8
西東京市南町
7.2 km 99.5% RH PM2.5: 2.0 µg/m³ PM10: 3.0 µg/m³
16
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
8.0 km PM2.5: 3.8 µg/m³

What cities are near Shimoigusa?

10 Igusa 10 Kamiigusa 7 Saginomiya 7 Asagayakita 10 Nukui 7 Asagaya-minami 8 Ogikubo 14 Sekimachi-minami 11 Hikarigaoka 12 Sakuradai
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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 2026-06-09T02:11 UTC.