Air Quality in Ruse, Bulgaria

Overcast
17.5°C · 90.2% humidity
17.5°
Feels 17.5°
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
90 2am
80
78
74 5am
80
84
67 8am
60
62
63 11am
63
64
64 2pm
64
65
66 5pm
66
66
66 8pm
66
66
66 11pm
66
66
Station readings
90
80
78
CAMS model adj +41
54
54
34
54
54
54
34
25
25
25
24
24
24
24
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

46h · 2 stn

Ruse'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. Current PM2.5 concentration in Ruse is 1.5× the WHO 24-hour guideline of 15 µg/m³.

90.2%
Humidity
34.1 km/h
Wind E
1017.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
74
22.99 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 2 stations
PM2.522.99 µg/m³ ×1.5 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
22.99
Median
10.53
Average
3.8
Low
27.33
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -15.6
06-09
26.2° 17.5°
0.13 mm
06-10
31.7° 18.3°
6.88 mm
06-11
25.1° 16.9°
2.31 mm
06-12
22.2° 17.2°
9.56 mm
06-13
26.9° 16.2°
1.06 mm
06-14
26.3° 19.6°
0.44 mm
06-15
30.7° 15.6°
1.63 mm
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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 2026-06-09T02:03 UTC.