Air Quality in Blaj, Romania
Partly Cloudy
20.2°C · 63.5% humidity
20.2°
Feels 20.2°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Blaj's air quality — share it
AQI Forecast
Calibrated
22
6am
22
15
28
9am
22
19
17
12pm
15
14
14
3pm
13
13
13
6pm
12
13
13
9pm
13
15
15
12am
22
15
15
3am
22
22
Station readings
4h ago
AQI 18
PM2.5 4.3 µg/m³ · 4h ago
CAMS model
adj -12
34
34
27
27
25
24
24
24
24
24
24
24
24
24
25
25
25
27
27
34
27
27
34
34
Air Quality Index Trend
8h · 1 stnBlaj'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.
63.5%
Humidity
22.7 km/h
Wind S
1015.9 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.85 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Blaj?
Temperature & Precipitation
PM2.5 Trend
8h · 1 stationPM2.56.85 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
What is the 7-day forecast for Blaj?
06-09
23.0° 15.2°
0.5 mm
06-10
31.7° 18.6°
3.81 mm
06-11
23.6° 13.0°
6.06 mm
06-12
25.8° 15.9°
4.69 mm
06-13
27.0° 15.0°
06-14
25.9° 17.3°
0.5 mm
06-15
29.7° 12.5°
0.69 mm
Both models agree
Avg diff: 3.4°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 2026-06-09T06:38 UTC.