Air Quality in Hakodate, Japan
Overcast
6.1°C · 98.7% humidity
6.1°
Feels 2.8°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Hakodate's air quality — share it
AQI Forecast
24
2am
24
24
32
5am
30
28
27
8am
26
26
25
11am
26
26
27
2pm
34
34
34
5pm
27
27
27
8pm
54
34
34
11pm
54
54
Hakodate'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 Hakodate is 1.6× the WHO annual guideline of 5 µg/m³.
98.7%
Humidity
17.5 km/h
Wind E
1018.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.79 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Hakodate?
Temperature & Precipitation
PM2.57.79 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Hakodate?
05-28
16.6° 6.1°
29.5 mm
05-29
17.8° 11.6°
12.62 mm
05-30
18.8° 9.6°
0.13 mm
05-31
19.6° 9.9°
06-01
18.2° 12.4°
0.13 mm
06-02
16.8° 12.8°
0.06 mm
06-03
15.9° 12.8°
1.81 mm
Both models agree
Avg diff: 2.4°C
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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 2026-05-28T20:08 UTC.