Air Quality in Zalău, Romania
Windy
22.1°C · 64.0% humidity
22.1°
Feels 22.1°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Zalău's air quality — share it
AQI Forecast
Calibrated
22
3am
24
24
24
6am
24
22
22
9am
22
22
22
12pm
22
22
22
3pm
21
21
21
6pm
21
22
22
9pm
22
24
24
12am
24
24
Station readings
29h ago
AQI 21
PM2.5 5.0 µg/m³ · 29h ago
CAMS model
adj -3
25
27
27
27
27
25
25
25
25
25
25
25
25
24
24
24
24
25
25
25
27
27
27
27
Air Quality Index Trend
48h · 5 stnZalău'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.
64.0%
Humidity
44.8 km/h
Wind SE
1014.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Zalău?
Temperature & Precipitation
PM2.5 Trend
48h · 5 stationsPM2.55.8 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
5.8
Median
5.8
Average
5.8
Low
5.8
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +1.5
What is the 7-day forecast for Zalău?
06-09
22.9° 17.6°
0.06 mm
06-10
30.2° 19.3°
1.75 mm
06-11
20.3° 13.1°
0.69 mm
06-12
24.5° 15.0°
4.63 mm
06-13
26.9° 16.8°
3.06 mm
06-14
25.8° 18.0°
0.06 mm
06-15
29.0° 9.0°
Both models agree
Avg diff: 3.3°C
Where are air quality stations near Zalău?
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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 2026-06-09T03:50 UTC.