Air Quality in Holbæk, Denmark
Drizzle
11.6°C · 51.2% humidity
11.6°
Feels 11.6°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Holbæk's air quality — share it
AQI Forecast
Calibrated
12
7am
12
12
17
10am
15
14
13
1pm
12
13
13
4pm
11
11
11
7pm
11
11
11
10pm
11
11
11
1am
11
11
11
4am
11
11
Station readings
13
22
12
17
CAMS model
adj -13
25
25
25
25
24
24
24
24
25
25
24
24
24
24
24
24
24
24
24
24
24
24
24
24
Air Quality Index Trend
16h · 1 stnHolbæk'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.
51.2%
Humidity
78.5 km/h
Wind E
1017.5 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.08 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Holbæk?
Temperature & Precipitation
PM2.5 Trend
16h · 1 stationPM2.54.08 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
Station readings (1 station within 25 km)
4.08
Median
4.08
Average
4.08
Low
4.08
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +1.9
What is the 7-day forecast for Holbæk?
05-30
14.4° 11.1°
0.38 mm
05-31
14.7° 9.0°
2.63 mm
06-01
16.6° 11.9°
0.38 mm
06-02
24.2° 14.9°
06-03
16.8° 9.7°
4.94 mm
06-04
23.1° 12.6°
3.62 mm
06-05
16.0° 9.1°
2.44 mm
Both models agree
Avg diff: 3.1°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 2026-05-30T08:37 UTC.