Air Quality in Bacău, Romania
Drizzle
17.5°C · 93.4% humidity
17.5°
Feels 17.5°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Bacău's air quality — share it
AQI Forecast
Calibrated
27
9pm
27
27
23
12am
27
27
27
3am
27
27
27
6am
27
27
27
9am
26
26
26
12pm
26
26
26
3pm
27
27
27
6pm
27
27
Station readings
38
28
CAMS model
adj +2
25
25
25
25
25
25
25
25
25
25
25
25
25
24
24
24
24
24
24
25
25
25
25
25
Air Quality Index Trend
12h · 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.
93.4%
Humidity
26.2 km/h
Wind NNW
1012.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.43 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Bacău?
Temperature & Precipitation
PM2.5 Trend
12h · 1 stationPM2.55.43 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
5.43
Median
7.1
Average
5.3
Low
8.9
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +0.8
What is the 7-day forecast for Bacău?
07-21
36.4° 14.1°
0.38 mm
07-22
21.6° 17.5°
7.31 mm
07-23
30.1° 19.0°
4.31 mm
07-24
23.8° 15.2°
3.31 mm
07-25
24.1° 18.6°
0.38 mm
07-26
26.4° 15.5°
07-27
38.2° 21.3°
1.19 mm
Both models agree
Avg diff: 4.4°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 2026-07-21T21:33 UTC.