Air Quality in Bacău, Romania
Windy
21.4°C · 66.2% humidity
21.4°
Feels 21.4°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Bacău's air quality — share it
AQI Forecast
Calibrated
17
5am
17
16
23
8am
20
19
18
11am
18
17
17
2pm
17
16
16
5pm
16
17
17
8pm
17
19
26
11pm
46
46
46
2am
26
19
Station readings
25h ago
AQI 11
PM2.5 2.6 µg/m³ · 25h ago
CAMS model
adj -8
25
25
24
25
24
24
24
24
24
24
24
24
24
24
25
25
25
27
34
54
54
54
34
27
Air Quality Index Trend
3h · 1 stnBacău'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.
66.2%
Humidity
77.0 km/h
Wind SSE
1015.9 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.5 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Bacău?
Temperature & Precipitation
PM2.5 Trend
3h · 1 stationPM2.55.5 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
Station readings (1 station within 25 km)
5.5
Median
5.5
Average
5.5
Low
5.5
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +0.4
What is the 7-day forecast for Bacău?
06-09
22.6° 16.3°
5.75 mm
06-10
28.5° 16.9°
0.62 mm
06-11
21.0° 13.0°
0.5 mm
06-12
23.2° 14.8°
0.06 mm
06-13
25.1° 15.2°
0.88 mm
06-14
23.7° 17.6°
0.06 mm
06-15
27.2° 15.8°
3.69 mm
Both models agree
Avg diff: 3.1°C
Where are air quality stations near Bacău?
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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 2026-06-09T05:00 UTC.