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Air quality in Castille and Leon
Air quality index (AQI) and PM2.5 air pollution in Castille and Leon
LIVE AQI CITY RANKING
Real-time Castille and Leon
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Zamora | 42 |
| 2 | Segovia | 41 |
| 3 | Medina del Campo | 36 |
| 4 | Miranda de Ebro | 36 |
| 5 | Laguna de Duero | 35 |
| 6 | Cardenajimeno | 33 |
| 7 | La Robla | 33 |
| 8 | Medina de Pomar | 33 |
| 9 | Leon | 32 |
| 10 | Valladolid | 31 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
6 Contributors
See all
LIVE AQI CITY RANKING
Real-time Castille and Leon
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Benavente | 5 |
| 2 | La Granja de San Ildefonso | 5 |
| 3 | Villadecanes | 5 |
| 4 | Guardo | 24 |
| 5 | Salamanca | 24 |
| 6 | Ponferrada | 25 |
| 7 | Carracedelo | 27 |
| 8 | Valladolid | 31 |
| 9 | Leon | 32 |
| 10 | Cardenajimeno | 33 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Unhealthy for sensitive groups
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News
The latest air quality news and resources.
Castille and Leon air quality data attribution
6Contributors
- Junta de Castilla y León
31 stations
- ICA-Índice Nacional de Calidad del Aire
26 stations
2 Government Contributors
- Gabriel Pa
1 station
Educational Contributor
- 3 Anonymous contributors
3 stations
3 Anonymous Contributors
Which is the most polluted city in Castille and Leon?
- Villamuriel de Cerrato 55
- Zamora 42
- Buron 41
- Segovia 41
- Villamanin 41
- Matallana de Torio 39
- Camponaraya 38
- Congosto 38
- Toreno 38
- Cuadros 37
- Medina del Campo 36
- Miranda de Ebro 36
- Laguna de Duero 35
- Aranda de Duero 33
- Arroyo de la Encomienda 33
- Cardenajimeno 33
- La Robla 33
- Medina de Pomar 33
- Valderas 33
- Cubillos del Sil 32
- Leon 32
- Soria 32
- Soto de Cerrato 31
- Valladolid 31
- Carracedelo 27
- El Maillo 26
- Fuensaldana 26
- Ponferrada 25
- Velilla del Rio Carrion 25
- Guardo 24
- Salamanca 24
- Alfaraz de Sayago 19
- Villalba de Guardo 18
- Penausende 16
- Aldeavieja de Tormes 14
- Avila 12
- Palencia 12
- Venta de Banos 12
- Burgos 11
- Muriel de la Fuente 7
- Benavente 5
- La Granja de San Ildefonso 5
- Villadecanes 5
AQI US, Metric