Air Quality in Hamamatsu, Japan

Drizzle
29.7°C · 72.6% humidity
29.7°
Feels 35.7°
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
11 stations

Nearby Monitoring Stations

AQI Forecast
34 7am
34
34
65 10am
56
50
65 1pm
62
60
58 4pm
57
56
56 7pm
55
55
55 10pm
54
54
34 1am
34
34
34 4am
34
34
AD 728×90

Air Quality Index Trend

47h · 16 stn

Hamamatsu'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. Current PM2.5 concentration in Hamamatsu is 1.3× the WHO 24-hour guideline of 15 µg/m³.

72.6%
Humidity
57.8 km/h
Wind ESE
1000.5 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
65
18.91 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Hamamatsu?

Temperature & Precipitation

PM2.5 Trend

47h · 16 stations
PM2.518.91 µg/m³ ×1.3 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (11 stations within 25 km)
18.91
Median
19.35
Average
14.5
Low
22.6
High
PM2.5 µg/m³ · Model: 8.2 · Bias: -10.7

What is the 7-day forecast for Hamamatsu?

07-22
30.6° 24.2°
5.06 mm
07-23
28.3° 21.2°
1.69 mm
07-24
28.6° 27.3°
0.19 mm
07-25
31.1° 24.4°
2.44 mm
07-26
34.3° 23.3°
0.69 mm
07-27
30.8° 24.9°
1.44 mm
07-28
32.2° 26.2°
0.19 mm
Both models agree Avg diff: 2.0°C

Where are air quality stations near Hamamatsu?

24
Hamamatsu (浜松)
1.4 km PM2.5: 5.8 µg/m³
65
Hamamatsu (浜松)
1.4 km PM2.5: 18.8 µg/m³
55
Aioicho, Shizuoka, Japan (Ｒ−１５０浜松市中区)
1.7 km PM2.5: 14.0 µg/m³
28
Aioicho, Shizuoka, Japan (Ｒ−１５０浜松市中区)
1.7 km PM2.5: 6.7 µg/m³
26
Kamoe, Shizuoka, Japan (浜松中央測定局浜松市中区)
1.7 km PM2.5: 6.2 µg/m³
50
Kamoe, Shizuoka, Japan (浜松中央測定局浜松市中区)
1.7 km PM2.5: 12.0 µg/m³
70
Hōgawachō, Shizuoka-ken, Japan (東南部測定局浜松市南区)
3.0 km PM2.5: 21.1 µg/m³
63
Anshincho, Shizuoka Prefecture, Japan (浜松環状線浜松市東区)
5.9 km PM2.5: 17.8 µg/m³
63
Kamigayachō, Shizuoka-ken, Japan (西部測定局浜松市西区)
6.6 km PM2.5: 17.8 µg/m³
55
Kounodai, Iwata-shi, Shizuoka-ken, Japan (磐田市役所磐田市)
11.0 km PM2.5: 14.0 µg/m³

What cities are near Hamamatsu?

67 Iwata 72 Hamakita 66 Arai 66 Fukuroi 68 Kosai 66 Mori 62 Kakegawa 68 Shinshiro 60 Toyohashi 66 Toyokawa
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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 2026-07-22T01:18 UTC.