Air Quality in Suginami, Japan

Overcast
22.8°C · 90.8% humidity
22.8°
Feels 22.8°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
34 7am
34
34
28 10am
32
34
36 1pm
38
32
32 4pm
33
33
33 7pm
34
34
41 10pm
41
61
41 1am
41
41
34 4am
34
34
Station readings 47h ago
AQI 34
PM2.5 8.2 µg/m³ · 47h ago
AD 728×90

Air Quality Index Trend

43h · 35 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.

90.8%
Humidity
14.7 km/h
Wind ENE
1010.0 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.73 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Suginami?

Temperature & Precipitation

PM2.5 Trend

43h · 35 stations
PM2.56.73 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (3 stations within 25 km)
6.73
Median
6.47
Average
5.0
Low
7.2
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.5

What is the 7-day forecast for Suginami?

08-03
26.2° 20.3°
11.0 mm
08-04
32.4° 23.3°
1.63 mm
08-05
28.9° 24.9°
4.37 mm
08-06
29.9° 24.0°
16.81 mm
08-07
37.1° 24.3°
2.38 mm
08-08
31.0° 25.7°
51.38 mm
08-09
31.0° 21.7°
0.63 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Suginami?

34
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
0.3 km PM2.5: 8.2 µg/m³
21
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
0.3 km PM2.5: 5.0 µg/m³
55
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
16.8 km PM2.5: 14.0 µg/m³
20
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
16.8 km PM2.5: 4.8 µg/m³
19
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
20.4 km PM2.5: 4.6 µg/m³
42
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
20.4 km PM2.5: 10.1 µg/m³
21
Ishii, Kasama, Ibaraki, Japan (笠間市役所笠間市)
20.9 km PM2.5: 5.0 µg/m³
38
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
24.8 km PM2.5: 9.1 µg/m³
34
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
24.8 km PM2.5: 8.2 µg/m³
38
Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)
31.3 km PM2.5: 9.1 µg/m³

What cities are near Suginami?

30 Ishioka 30 Kasumigaura 21 Omitama 30 Tsuchiura 21 Okunoya 21 Tomobe 18 Makabe 30 Naka 28 Tsukuba 30 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 2026-08-08T01:56 UTC.