Air Quality in Montana, Bulgaria
Cloudy
18.7°C · 71.5% humidity
18.7°
Feels 18.7°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Montana's air quality — share it
AQI Forecast
Calibrated
8
6pm
8
8
8
9pm
8
8
8
12am
8
8
8
3am
9
9
9
6am
9
8
8
9am
8
8
8
12pm
8
8
8
3pm
8
8
Station readings
8
8
8
8
CAMS model
adj -16
24
24
24
24
24
24
24
24
24
24
25
25
25
25
24
24
24
24
24
24
24
24
24
24
Air Quality Index Trend
48h · 1 stnMontana'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.
71.5%
Humidity
19.2 km/h
Wind SSE
1016.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.0 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Montana?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.52.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
2.0
Median
2.0
Average
2.0
Low
2.0
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +4.2
What is the 7-day forecast for Montana?
05-29
18.7° 15.2°
1.88 mm
05-30
22.9° 17.8°
8.94 mm
05-31
19.5° 11.6°
7.69 mm
06-01
21.1° 17.5°
0.38 mm
06-02
28.3° 17.1°
0.31 mm
06-03
24.3° 12.4°
7.0 mm
06-04
24.7° 15.6°
0.88 mm
Both models agree
Avg diff: 4.9°C
Where are air quality stations near Montana?
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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 2026-05-29T18:22 UTC.