Air Quality in Matsubase, Japan

Cloudy
30.5°C · 74.8% humidity
30.5°
Feels 37.3°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
11 stations

Nearby Monitoring Stations

AQI Forecast
27 7am
27
34
38 10am
35
33
38 1pm
37
36
55 4pm
55
55
55 7pm
54
54
54 10pm
54
54
54 1am
54
54
54 4am
54
54
AD 728×90

Air Quality Index Trend

45h · 25 stn

Matsubase'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.

74.8%
Humidity
39.4 km/h
Wind ENE
989.9 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
38
9.24 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

45h · 25 stations
PM2.59.24 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
9.24
Median
9.77
Average
2.4
Low
24.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +0.8
07-22
32.0° 26.9°
1.25 mm
07-23
30.4° 22.3°
8.13 mm
07-24
31.9° 25.8°
3.56 mm
07-25
32.6° 26.4°
07-26
37.8° 25.1°
1.94 mm
07-27
33.0° 25.1°
0.06 mm
07-28
33.9° 26.9°
6.25 mm
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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 2026-07-22T01:20 UTC.