Air Quality in Shimoigusa, Japan

Drizzle
24.6°C · 77.1% humidity
24.6°
Feels 24.6°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
63 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
20 7pm
20
0
22 10pm
20
0
0 1am
0
0
0 4am
0
0
0 7am
0
20
20 10am
20
20
20 1pm
32
20
20 4pm
20
20
Station readings
7
11
5
CAMS model adj -34
54
54
34
54
54
34
34
27
27
25
25
27
34
34
54
54
54
54
54
66
54
54
54
54
AD 728×90

Air Quality Index Trend

42h · 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.

77.1%
Humidity
42.5 km/h
Wind ENE
1010.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
22
5.17 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Shimoigusa?

Temperature & Precipitation

PM2.5 Trend

42h · 1 station
PM2.55.17 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (63 stations within 25 km)
5.17
Median
5.65
Average
0.7
Low
13.1
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +4.6

What is the 7-day forecast for Shimoigusa?

09-05
27.4° 20.8°
19.19 mm
09-06
31.1° 23.4°
2.12 mm
09-07
31.0° 23.2°
2.06 mm
09-08
31.7° 22.8°
1.88 mm
09-09
27.7° 22.5°
8.75 mm
09-10
27.9° 24.2°
2.63 mm
09-11
31.8° 24.2°
0.19 mm
Both models agree Avg diff: 3.4°C

Where are air quality stations near Shimoigusa?

34
Shakujiimachi, Nerima, Tokyo, Japan (練馬区石神井台練馬区)
2.8 km PM2.5: 8.2 µg/m³
16
Kugayama, Suginami, Tokyo, Japan (杉並区久我山杉並区)
4.2 km PM2.5: 3.8 µg/m³
5
Suginami, Izumi-3
5.0 km PM2.5: 1.3 µg/m³ PM10: 1.3 µg/m³
25
Chuo, Nakano, Tokyo, Japan (山手通り東中野中野区)
6.0 km PM2.5: 6.0 µg/m³
27
Kitamachi, Nerima, Tokyo, Japan (練馬区北町練馬区)
6.0 km PM2.5: 6.5 µg/m³
3
Kasuya, Setagaya, Tokyo, Japan (環八通り八幡山世田谷区)
6.7 km PM2.5: 0.7 µg/m³
28
Sasazuka, Shibuya, Tokyo, Japan (甲州街道大原渋谷区)
6.9 km PM2.5: 6.7 µg/m³
25
西東京市南町
7.2 km 69.2% RH PM2.5: 6.0 µg/m³ PM10: 10.0 µg/m³
42
Shimoochiai, Shinjuku, Tokyo, Japan (新目白通り下落合新宿区)
7.6 km PM2.5: 10.1 µg/m³
15
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
8.0 km PM2.5: 3.6 µg/m³

What cities are near Shimoigusa?

22 Igusa 22 Kamiigusa 22 Saginomiya 20 Asagayakita 23 Nukui 18 Asagaya-minami 18 Ogikubo 22 Sekimachi-minami 23 Hikarigaoka 24 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 2026-09-05T13:04 UTC.