Air Quality in Shimo’ochiai, Japan
Windy
22.8°C · 66.3% humidity
22.8°
Feels 22.8°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
63 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
43
6am
43
43
10
9am
19
26
31
12pm
34
37
51
3pm
52
53
70
6pm
72
71
54
9pm
43
43
43
12am
43
23
23
3am
23
23
Station readings
25
11
CAMS model
adj -11
54
54
54
54
54
54
54
54
54
66
66
66
83
84
83
66
54
54
54
54
34
34
34
34
Air Quality Index Trend
29h · 1 stnShimo’ochiai'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.
66.3%
Humidity
152.4 km/h
Wind S
998.4 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.3 µg/m³
PM10▲
41.15 µg/m³
050100150200300500
What is the weather forecast for Shimo’ochiai?
Temperature & Precipitation
PM2.5 Trend
29h · 1 stationPM2.52.3 µg/m³
✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX14.9
Extreme
Station readings (63 stations within 25 km)
2.3
Median
5.97
Average
1.4
Low
13.1
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +14.1
What is the 7-day forecast for Shimo’ochiai?
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: 3.0°C
Where are air quality stations near Shimo’ochiai?
11
Naitomachi, Shinjuku, Tokyo, Japan (国設新宿新宿区)
14
Yamatocho, Itabashi, Tokyo, Japan (中山道大和町板橋区)
50
Nerima (練馬区)
13
Wakamiya, Nakano, Tokyo, Japan (中野区若宮中野区)
13
Oji, Kita, Tokyo, Japan (北本通り王子北区)
–
Suginami, Izumi-3
10
Hibiyakoen, Chiyoda, Tokyo, Japan (日比谷交差点千代田区)
13
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
17
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
46
Meguro (目黒)
What cities are near Shimo’ochiai?
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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 2026-05-29T00:24 UTC.