SmogRank / World / Romania / Ilfov / March 2026

Most polluted cities in Ilfov, Romania, March 2026

8 cities in Ilfov, Romania ranked by their average PM2.5 over the 31 days. Worst: Buftea at 22.2 µg/m³, #531 of 2,947 cities in the world. Cleanest: Cernica at 11.5. A city needs measurements on 70% of the days to be ranked.

Ranked by unhealthy days: the share of each city's measured days with a daily mean over 35.4 µg/m³ (US AQI 101+), Unhealthy for Sensitive Groups or worse on the US EPA's scale. Ties go to the higher average.

← Buftea 14% 10%0
Every city in Ilfov, Romania ranked for March 2026, one column each, ranked by unhealthy days: height is the share of its measured days that were unhealthy, colour its average. Point at it to read a city; tap to open it.
  1. 1Buftea
    14%
  2. 2Voluntari
    14%
  3. 3Bragadiru
    11%
  4. 4Otopeni
    11%
  5. 5Popeşti-Leordeni
    11%
  6. 6Jilava
    7%
  7. 7Baloteşti
    0%
  8. 8Cernica
    0%
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

The US EPA's Air Quality Index for PM2.5 (2024 breakpoints). Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

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SmogRank, most polluted cities in Ilfov, Romania, PM2.5, March 2026, smogrank.com/ro/region/ilfov/history/2026-03 (accessed 6 Oct 2026).

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You're welcome to reuse a single chart, image or figure with this citation and a link. Terms. Raw monitor readings in bulk are published by OpenAQ, under each provider's licence.