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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 |  Ponferrada | 56 |
| 2 | Laguna de Duero | 44 |
| 3 | Leon | 44 |
| 4 | Valladolid | 27 |
| 5 | Villadecanes | 27 |
| 6 | Benavente | 26 |
| 7 | Segovia | 25 |
| 8 | Guardo | 22 |
| 9 | Valderas | 20 |
| 10 | Cardenajimeno | 16 |
(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 | La Granja de San Ildefonso | 0 |
| 2 | Salamanca | 12 |
| 3 | Cardenajimeno | 16 |
| 4 | Carracedelo | 16 |
| 5 | Medina del Campo | 16 |
| 6 | Miranda de Ebro | 16 |
| 7 | Zamora | 16 |
| 8 | Valderas | 20 |
| 9 | Guardo | 22 |
| 10 | Segovia | 25 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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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?
- Ponferrada 56
- Villamuriel de Cerrato 49
- Laguna de Duero 44
- Leon 44
- Valladolid 27
- Villadecanes 27
- Benavente 26
- Segovia 25
- Guardo 22
- Valderas 20
- Arroyo de la Encomienda 18
- Buron 18
- Medina de Pomar 18
- Velilla del Rio Carrion 18
- Villalba de Guardo 18
- Matallana de Torio 17
- Camponaraya 16
- Cardenajimeno 16
- Carracedelo 16
- Congosto 16
- Cuadros 16
- Cubillos del Sil 16
- La Robla 16
- Medina del Campo 16
- Miranda de Ebro 16
- Toreno 16
- Villamanin 16
- Zamora 16
- Burgos 15
- Alfaraz de Sayago 13
- Palencia 13
- Penausende 13
- Venta de Banos 13
- El Maillo 12
- Fuensaldana 12
- Salamanca 12
- Aranda de Duero 11
- Aldeavieja de Tormes 10
- Muriel de la Fuente 10
- Soria 10
- Avila 9
- Soto de Cerrato 4
- La Granja de San Ildefonso 0
AQI US, Metric