1. Europe
  2. Romania
  3. Bucharest
  4. București
  5. Sector 4

Sector 4

București, Bucharest

2026-04-22 13:00
CAQI (Europe)
Very Low
Pollutants|Pollens
PM2.5
μg/m³
12.2
PM10
μg/m³
16
NO2
μg/m³
16.9
Weather
  • ℃
  • ℉
13℃
59%
15 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • Allergy Risk
  • PM2.5
  • PM10
  • NO2
  • Birch
  • Alder
  • Grasses
  • Ragweed
  • Mugwort
  • Olive Tree
Places included
B-20
AQI 23
B-21
AQI 20
B-24
AQI 20
Site 56776
AQI 8
\"B-4\"
AQI 15
Data Sources
http://www.polleninfo.orghttps://www.eea.europa.eu

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Popesti-Leordeni
AQI 20
București
AQI 21
Măgurele
AQI 32
Sintești
AQI 18
Bragadiru
AQI 25
Pantelimon
AQI 20
Roșu
AQI 25
Cornetu
AQI 25
Voluntari
AQI 19
Odăile
AQI 23
Mogoșoaia
AQI 17