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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 |  Leon | 38 |
| 2 | Ponferrada | 38 |
| 3 | Medina del Campo | 37 |
| 4 | Laguna de Duero | 33 |
| 5 | Valladolid | 32 |
| 6 | Zamora | 32 |
| 7 | Salamanca | 31 |
| 8 | Valderas | 31 |
| 9 | Cardenajimeno | 30 |
| 10 | Segovia | 29 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
5 Contributors
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LIVE AQI CITY RANKING
Real-time Castille and Leon
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | La Granja de San Ildefonso | 5 |
| 2 | Villadecanes | 16 |
| 3 | Guardo | 21 |
| 4 | Benavente | 23 |
| 5 | Miranda de Ebro | 26 |
| 6 | Carracedelo | 27 |
| 7 | Segovia | 29 |
| 8 | Cardenajimeno | 30 |
| 9 | Salamanca | 31 |
| 10 | Valderas | 31 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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The latest air quality news and resources.
Castille and Leon air quality data attribution
5Contributors
- 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
- 2 Anonymous contributors
2 stations
2 Anonymous Contributors
Which is the most polluted city in Castille and Leon?
- Leon 38
- Ponferrada 38
- Medina del Campo 37
- Aranda de Duero 33
- Laguna de Duero 33
- Valladolid 32
- Villamuriel de Cerrato 32
- Zamora 32
- Arroyo de la Encomienda 31
- Salamanca 31
- Soto de Cerrato 31
- Valderas 31
- Cardenajimeno 30
- Cubillos del Sil 29
- El Maillo 29
- Segovia 29
- Soria 29
- Fuensaldana 28
- Avila 27
- Carracedelo 27
- Miranda de Ebro 26
- Medina de Pomar 24
- Benavente 23
- Guardo 21
- La Robla 19
- Villadecanes 16
- Aldeavieja de Tormes 13
- Alfaraz de Sayago 13
- Penausende 13
- Burgos 11
- Camponaraya 11
- Palencia 11
- Venta de Banos 11
- Villamanin 11
- Congosto 10
- Toreno 10
- Velilla del Rio Carrion 10
- Villalba de Guardo 10
- Buron 9
- Cuadros 9
- Matallana de Torio 9
- Muriel de la Fuente 8
- La Granja de San Ildefonso 5
AQI US, Metric