Air Quality in Harstad, Norway
Cloudy
11.6°C · 72.8% humidity
11.6°
Feels 11.6°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Harstad's air quality — share it
AQI Forecast
Calibrated
54
1am
54
54
16
4am
27
34
40
7am
44
47
49
10am
50
51
52
1pm
53
53
53
4pm
54
54
54
7pm
54
54
54
10pm
54
54
Station readings
28h ago
AQI 54
PM2.5 13.5 µg/m³ · 28h ago
Air Quality Index Trend
47h · 1 stnHarstad's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
72.8%
Humidity
19.3 km/h
Wind ENE
1006.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Harstad?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.53.8 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
3.8
Median
3.8
Average
3.8
Low
3.8
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +2.1
What is the 7-day forecast for Harstad?
06-09
13.2° 10.9°
06-10
12.9° 3.6°
0.56 mm
06-11
10.1° 7.5°
1.75 mm
06-12
11.0° 6.8°
2.38 mm
06-13
17.6° 8.5°
2.19 mm
06-14
12.5° 8.9°
8.81 mm
06-15
18.6° 6.7°
1.56 mm
Both models agree
Avg diff: 4.5°C
Where are air quality stations near Harstad?
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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 2026-06-09T02:10 UTC.