Air Quality in Bacău, Romania
Cloudy
17.6°C · 81.0% humidity
17.6°
Feels 17.6°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Bacău's air quality — share it
AQI Forecast
Calibrated
14
4pm
14
14
34
7pm
28
24
22
10pm
20
19
18
1am
16
15
16
4am
16
16
15
7am
15
14
14
10am
14
14
14
1pm
14
14
Station readings
39h ago
AQI 15
PM2.5 3.6 µg/m³ · 39h ago
CAMS model
adj -10
24
24
24
24
24
24
25
25
25
25
24
24
25
25
25
25
25
24
24
24
24
24
24
24
Air Quality Index Trend
44h · 3 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. Current PM2.5 concentration in Bacău is 1.6× the WHO annual guideline of 5 µg/m³.
81.0%
Humidity
27.2 km/h
Wind SSE
1017.8 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.07 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Bacău?
Temperature & Precipitation
PM2.5 Trend
44h · 3 stationsPM2.58.07 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
Station readings (3 stations within 25 km)
8.07
Median
8.4
Average
7.9
Low
9.1
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -2.3
What is the 7-day forecast for Bacău?
05-29
21.7° 11.6°
0.25 mm
05-30
22.6° 10.3°
9.56 mm
05-31
19.3° 9.6°
0.06 mm
06-01
21.3° 17.8°
06-02
26.9° 17.0°
0.06 mm
06-03
23.3° 9.4°
0.62 mm
06-04
23.3° 14.4°
Both models agree
Avg diff: 4.2°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 2026-05-29T16:07 UTC.