Air Quality in Sector 4, Romania

Partly Cloudy
10.1°C · 62.7% humidity
10.1°
Feels 10.1°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
40 7pm
18
26
29 10pm
29
42
42 1am
29
29
29 4am
29
29
17 7am
17
4
4 10am
4
4
17 1pm
17
17
17 4pm
17
17
Station readings
40
18
26
CAMS model adj -8
25
25
37
37
37
50
50
37
37
37
37
37
25
25
12
12
12
12
25
25
25
25
25
25
AD 728×90

PM2.5 Trend (24h)

21h · 1 station
62.7%
Humidity
24.0 km/h
Wind NNE
1010.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Sector 4?

Temperature & Precipitation

PM2.56.64 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
6.64
Median
6.64
Average
6.64
Low
6.64
High
PM2.5 µg/m³ · Model: 10.4 · Bias: +3.8

What is the 7-day forecast for Sector 4?

04-09
12.7° 8.3°
04-10
20.8° 8.1°
0.31 mm
04-11
4.9° 2.5°
13.19 mm
04-12
8.4° 4.1°
04-13
9.1° 3.0°
0.25 mm
04-14
13.3° 4.8°
0.06 mm
04-15
7.7° 5.8°
8.31 mm
Both models agree Avg diff: 4.3°C

Where are air quality stations near Sector 4?

12
Str. Rotunda, Titan, Romania
5.8 km
12
Str. Rotunda, Titan, Romania
5.8 km
16
Calea Victoriei, Cercul Militar, Romania
6.8 km
24
Str. Lacul Morii, Lacul Morii, Romania
11.7 km
26
Greenfield AQI
17.6 km PM2.5: 6.2 µg/m³ PM10: 7.4 µg/m³

What cities are near Sector 4?

28 Popeşti-Leordeni 28 Sector 5 28 Bucharest 28 Sector 3 28 Sector 2 28 Pantelimon 28 Sector 6 28 Voluntari 28 Sector 1 28 Buftea

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T22:11 UTC.