Air Quality in Suginami, Japan

Drizzle
22.5°C · 99.1% humidity
22.5°
Feels 22.5°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast
54 5am
54
54
49 8am
45
62
60 11am
58
57
56 2pm
55
55
55 5pm
55
34
34 8pm
27
66
66 11pm
66
66
54 2am
54
54
AD 728×90

Air Quality Index Trend

47h · 29 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
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
49
11.81 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Suginami?

Temperature & Precipitation

PM2.5 Trend

47h · 29 stations
PM2.511.81 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (6 stations within 25 km)
11.81
Median
18.03
Average
11.8
Low
29.2
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +4.5

What is the 7-day forecast for Suginami?

07-21
28.6° 22.0°
12.0 mm
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
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
42
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
16.8 km PM2.5: 10.1 µg/m³
34
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
16.8 km PM2.5: 8.2 µg/m³
11
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
20.4 km PM2.5: 2.6 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
70
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
21.4 km PM2.5: 21.1 µg/m³
20
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
21.4 km PM2.5: 4.8 µg/m³
59
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
24.8 km PM2.5: 15.9 µg/m³
76
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
31.3 km PM2.5: 24.0 µg/m³

What cities are near Suginami?

52 Ishioka 59 Kasumigaura 56 Omitama 71 Tsuchiura 58 Okunoya 55 Tomobe 62 Makabe 52 Naka 63 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 2026-07-21T23:16 UTC.