Air Quality in Suginami, Japan

Drizzle
22.5°C · 99.1% humidity
22.5°
Feels 22.5°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast
54 6am
54
34
57 9am
70
66
62 12pm
60
58
57 3pm
56
56
55 6pm
35
35
27 9pm
66
66
66 12am
66
54
54 3am
54
54
AD 728×90

Air Quality Index Trend

47h · 24 stn

Suginami'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.

99.1%
Humidity
21.2 km/h
Wind N
1002.2 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
57
15.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Suginami?

Temperature & Precipitation

PM2.5 Trend

47h · 24 stations
PM2.515.0 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (5 stations within 25 km)
15.0
Median
18.64
Average
10.1
Low
26.8
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -4.2

What is the 7-day forecast for Suginami?

07-22
24.7° 22.5°
18.44 mm
07-23
26.2° 19.4°
0.25 mm
07-24
28.9° 23.0°
0.13 mm
07-25
34.5° 21.0°
07-26
28.5° 20.4°
0.69 mm
07-27
29.1° 23.2°
2.75 mm
07-28
29.7° 23.5°
9.0 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Suginami?

21
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
0.3 km PM2.5: 5.0 µg/m³
23
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
16.8 km PM2.5: 5.5 µg/m³
57
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
16.8 km PM2.5: 15.0 µg/m³
20
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
20.4 km PM2.5: 4.8 µg/m³
65
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
20.4 km PM2.5: 18.8 µg/m³
57
Ishii, Kasama, Ibaraki, Japan (笠間市役所笠間市)
20.9 km PM2.5: 15.0 µg/m³
80
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
21.4 km PM2.5: 25.9 µg/m³
27
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
21.4 km PM2.5: 6.5 µg/m³
42
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
24.8 km PM2.5: 10.1 µg/m³
61
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
31.3 km PM2.5: 16.9 µg/m³

What cities are near Suginami?

58 Ishioka 64 Kasumigaura 60 Omitama 73 Tsuchiura 62 Okunoya 56 Tomobe 67 Makabe 48 Naka 65 Tsukuba 62 Ami
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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 2026-07-22T00:21 UTC.