Air Quality in Bacău, Romania
Windy
23.3°C · 56.6% humidity
23.3°
Feels 23.3°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Bacău's air quality — share it
AQI Forecast
Calibrated
38
3pm
41
38
40
6pm
38
38
40
9pm
40
38
38
12am
37
37
37
3am
37
37
37
6am
38
38
37
9am
37
37
37
12pm
37
37
Station readings
41
34
41
CAMS model
adj +13
25
25
25
25
25
25
27
27
25
25
24
24
24
24
24
24
25
25
24
24
24
24
24
24
Air Quality Index Trend
44h · 2 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.
56.6%
Humidity
69.1 km/h
Wind N
1018.7 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.73 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Bacău?
Temperature & Precipitation
PM2.5 Trend
44h · 2 stationsPM2.59.73 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
Station readings (2 stations within 25 km)
9.73
Median
8.85
Average
7.9
Low
9.8
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -3.5
What is the 7-day forecast for Bacău?
09-05
23.3° 15.2°
09-06
26.6° 15.1°
3.31 mm
09-07
30.4° 15.9°
09-08
18.5° 12.9°
0.31 mm
09-09
23.6° 14.0°
09-10
32.3° 11.2°
1.37 mm
09-11
28.0° 12.6°
Both models agree
Avg diff: 4.3°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 2026-09-05T15:47 UTC.