Air Quality in Märsta, Sweden

Clear
23.8°C · 40.2% humidity
23.8°
Feels 23.8°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
25 12pm
25
25
19 3pm
20
21
23 6pm
24
24
24 9pm
25
25
25 12am
25
25
27 3am
27
27
27 6am
27
25
25 9am
24
24
AD 728×90

Air Quality Index Trend

46h · 6 stn

Märsta'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.

40.2%
Humidity
20.0 km/h
Wind NW
1003.6 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
19
4.6 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Märsta?

Temperature & Precipitation

PM2.5 Trend

46h · 6 stations
PM2.54.6 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX7.9
Very High
AD 300×250
Station readings (1 station within 25 km)
4.6
Median
4.6
Average
4.6
Low
4.6
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +1.2

What is the 7-day forecast for Märsta?

07-21
23.8° 15.2°
2.38 mm
07-22
24.2° 10.7°
0.38 mm
07-23
23.5° 14.1°
3.38 mm
07-24
22.2° 15.0°
2.75 mm
07-25
22.9° 9.9°
1.25 mm
07-26
21.5° 13.7°
17.25 mm
07-27
21.0° 15.2°
3.25 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Märsta?

99
Sollentuna Ekmans Väg 11, Sweden
15.2 km PM2.5: 34.9 µg/m³
89
Sollentuna Danderydsvägen, Sweden
20.3 km PM2.5: 30.2 µg/m³
65
Sollentuna Sollentunavägen 192, Sweden
21.6 km PM2.5: 18.8 µg/m³

What cities are near Märsta?

16 Upplands Väsby 15 Vallentuna 15 Jakobsberg 18 Sollentuna 14 Täby 12 Tensta 10 Danderyd 11 Rinkeby 13 Hässelby Villastad 8 Uppsala
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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 2026-07-21T13:17 UTC.