Air Quality in Bacău, Romania
Drizzle
17.5°C · 93.4% humidity
17.5°
Feels 17.5°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
27
10pm
27
27
26
1am
27
27
27
4am
27
27
27
7am
27
27
26
10am
26
26
26
1pm
26
26
27
4pm
27
27
27
7pm
27
27
Station readings
28
29
CAMS model
adj +2
25
25
25
25
25
25
25
25
25
25
25
25
24
24
24
24
24
24
25
25
25
25
25
25
Air Quality Index Trend
13h · 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▲
6.17 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Bacău?
Temperature & Precipitation
PM2.5 Trend
13h · 1 stationPM2.56.17 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
6.17
Median
6.57
Average
5.3
Low
7.4
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +0.1
Both models agree
Avg diff: 4.4°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 2026-07-21T22:37 UTC.