SmogRank / Spain / Catalonia

Air quality in Barcelona

Catalonia, Spain. PM2.5 from 9 reference monitors, updated hourly.

No readings from Barcelona's monitors in the last two weeks. The history below shows what they measured before.

Rank

24 h
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not enough data
7 days
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not enough data
30 days
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not enough data
Year
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not enough data

Hour by hour

No hourly readings in the last few days. The chart returns when the monitors' data arrives.

Every day for a year

SepNovDecJanFebMarAprMayJunJulAugSepMonWedFri2025-09-29: no data2025-09-30: 10.1 µg/m³2025-10-01: no data2025-10-02: 8.0 µg/m³2025-10-03: 9.4 µg/m³2025-10-04: 13.8 µg/m³2025-10-05: 6.7 µg/m³2025-10-06: no data2025-10-07: no data2025-10-08: 10.9 µg/m³2025-10-09: 10.9 µg/m³2025-10-10: 7.4 µg/m³2025-10-11: 6.5 µg/m³2025-10-12: 6.4 µg/m³2025-10-13: 8.1 µg/m³2025-10-14: 11.4 µg/m³2025-10-15: no data2025-10-16: 14.2 µg/m³2025-10-17: no data2025-10-18: 13.5 µg/m³2025-10-19: 8.5 µg/m³2025-10-20: 6.6 µg/m³2025-10-21: 4.2 µg/m³2025-10-22: 4.3 µg/m³2025-10-23: 4.9 µg/m³2025-10-24: 5.6 µg/m³2025-10-25: 6.8 µg/m³2025-10-26: 4.4 µg/m³2025-10-27: 3.8 µg/m³2025-10-28: 6.0 µg/m³2025-10-29: 6.1 µg/m³2025-10-30: 5.5 µg/m³2025-10-31: 6.6 µg/m³2025-11-01: 9.5 µg/m³2025-11-02: 6.2 µg/m³2025-11-03: 5.7 µg/m³2025-11-04: 6.7 µg/m³2025-11-05: 7.7 µg/m³2025-11-06: 4.6 µg/m³2025-11-07: 3.8 µg/m³2025-11-08: 7.1 µg/m³2025-11-09: 4.3 µg/m³2025-11-10: 6.2 µg/m³2025-11-11: 9.6 µg/m³2025-11-12: 12.1 µg/m³2025-11-13: 11.1 µg/m³2025-11-14: 29.7 µg/m³2025-11-15: 5.0 µg/m³2025-11-16: 3.6 µg/m³2025-11-17: 2.7 µg/m³2025-11-18: 6.6 µg/m³2025-11-19: 6.4 µg/m³2025-11-20: 9.2 µg/m³2025-11-21: 2.4 µg/m³2025-11-22: 3.4 µg/m³2025-11-23: 5.0 µg/m³2025-11-24: 4.3 µg/m³2025-11-25: 3.0 µg/m³2025-11-26: 3.4 µg/m³2025-11-27: 3.9 µg/m³2025-11-28: no data2025-11-29: no data2025-11-30: no data2025-12-01: no data2025-12-02: 8.8 µg/m³2025-12-03: 11.3 µg/m³2025-12-04: 6.8 µg/m³2025-12-05: 7.0 µg/m³2025-12-06: 7.1 µg/m³2025-12-07: 7.9 µg/m³2025-12-08: 8.8 µg/m³2025-12-09: 12.1 µg/m³2025-12-10: 17.6 µg/m³2025-12-11: 15.2 µg/m³2025-12-12: 13.8 µg/m³2025-12-13: 9.4 µg/m³2025-12-14: 10.2 µg/m³2025-12-15: 16.9 µg/m³2025-12-16: 21.7 µg/m³2025-12-17: 16.6 µg/m³2025-12-18: 13.9 µg/m³2025-12-19: 16.7 µg/m³2025-12-20: 11.7 µg/m³2025-12-21: 7.7 µg/m³2025-12-22: 4.6 µg/m³2025-12-23: 4.1 µg/m³2025-12-24: 4.3 µg/m³2025-12-25: 4.5 µg/m³2025-12-26: 5.8 µg/m³2025-12-27: 5.7 µg/m³2025-12-28: 4.5 µg/m³2025-12-29: 6.6 µg/m³2025-12-30: 9.3 µg/m³2025-12-31: 12.8 µg/m³2026-01-01: 11.3 µg/m³2026-01-02: 7.8 µg/m³2026-01-03: 9.6 µg/m³2026-01-04: 8.9 µg/m³2026-01-05: no data2026-01-06: no data2026-01-07: no data2026-01-08: no data2026-01-09: no data2026-01-10: no data2026-01-11: no data2026-01-12: no data2026-01-13: no data2026-01-14: no data2026-01-15: no data2026-01-16: no data2026-01-17: no data2026-01-18: no data2026-01-19: no data2026-01-20: no data2026-01-21: 10.9 µg/m³2026-01-22: no data2026-01-23: no data2026-01-24: no data2026-01-25: no data2026-01-26: no data2026-01-27: no data2026-01-28: no data2026-01-29: no data2026-01-30: no data2026-01-31: no data2026-02-01: no data2026-02-02: no data2026-02-03: no data2026-02-04: no data2026-02-05: no data2026-02-06: no data2026-02-07: no data2026-02-08: no data2026-02-09: no data2026-02-10: no data2026-02-11: no data2026-02-12: no data2026-02-13: no data2026-02-14: no data2026-02-15: no data2026-02-16: no data2026-02-17: no data2026-02-18: no data2026-02-19: no data2026-02-20: no data2026-02-21: no data2026-02-22: no data2026-02-23: no data2026-02-24: no data2026-02-25: no data2026-02-26: no data2026-02-27: no data2026-02-28: no data2026-03-01: no data2026-03-02: no data2026-03-03: no data2026-03-04: no data2026-03-05: no data2026-03-06: no data2026-03-07: no data2026-03-08: no data2026-03-09: no data2026-03-10: no data2026-03-11: no data2026-03-12: no data2026-03-13: no data2026-03-14: no data2026-03-15: no data2026-03-16: no data2026-03-17: no data2026-03-18: no data2026-03-19: no data2026-03-20: no data2026-03-21: no data2026-03-22: no data2026-03-23: no data2026-03-24: no data2026-03-25: no data2026-03-26: no data2026-03-27: no data2026-03-28: no data2026-03-29: no data2026-03-30: no data2026-03-31: no data2026-04-01: no data2026-04-02: no data2026-04-03: no data2026-04-04: no data2026-04-05: no data2026-04-06: no data2026-04-07: no data2026-04-08: no data2026-04-09: no data2026-04-10: no data2026-04-11: no data2026-04-12: no data2026-04-13: no data2026-04-14: no data2026-04-15: no data2026-04-16: no data2026-04-17: no data2026-04-18: no data2026-04-19: no data2026-04-20: no data2026-04-21: no data2026-04-22: no data2026-04-23: no data2026-04-24: no data2026-04-25: no data2026-04-26: no data2026-04-27: no data2026-04-28: no data2026-04-29: no data2026-04-30: no data2026-05-01: no data2026-05-02: no data2026-05-03: no data2026-05-04: no data2026-05-05: no data2026-05-06: no data2026-05-07: no data2026-05-08: no data2026-05-09: no data2026-05-10: no data2026-05-11: no data2026-05-12: no data2026-05-13: no data2026-05-14: no data2026-05-15: no data2026-05-16: no data2026-05-17: no data2026-05-18: no data2026-05-19: no data2026-05-20: no data2026-05-21: no data2026-05-22: no data2026-05-23: no data2026-05-24: no data2026-05-25: no data2026-05-26: no data2026-05-27: no data2026-05-28: no data2026-05-29: no data2026-05-30: no data2026-05-31: no data2026-06-01: no data2026-06-02: no data2026-06-03: no data2026-06-04: no data2026-06-05: no data2026-06-06: no data2026-06-07: no data2026-06-08: no data2026-06-09: no data2026-06-10: no data2026-06-11: no data2026-06-12: no data2026-06-13: no data2026-06-14: no data2026-06-15: no data2026-06-16: no data2026-06-17: no data2026-06-18: no data2026-06-19: no data2026-06-20: no data2026-06-21: no data2026-06-22: no data2026-06-23: no data2026-06-24: no data2026-06-25: no data2026-06-26: no data2026-06-27: no data2026-06-28: no data2026-06-29: no data2026-06-30: no data2026-07-01: no data2026-07-02: no data2026-07-03: no data2026-07-04: no data2026-07-05: no data2026-07-06: no data2026-07-07: no data2026-07-08: no data2026-07-09: no data2026-07-10: no data2026-07-11: no data2026-07-12: no data2026-07-13: no data2026-07-14: no data2026-07-15: no data2026-07-16: no data2026-07-17: no data2026-07-18: no data2026-07-19: no data2026-07-20: no data2026-07-21: no data2026-07-22: no data2026-07-23: no data2026-07-24: no data2026-07-25: no data2026-07-26: no data2026-07-27: no data2026-07-28: no data2026-07-29: no data2026-07-30: no data2026-07-31: no data2026-08-01: no data2026-08-02: no data2026-08-03: no data2026-08-04: no data2026-08-05: no data2026-08-06: no data2026-08-07: no data2026-08-08: no data2026-08-09: no data2026-08-10: no data2026-08-11: no data2026-08-12: no data2026-08-13: no data2026-08-14: no data2026-08-15: no data2026-08-16: no data2026-08-17: no data2026-08-18: no data2026-08-19: no data2026-08-20: no data2026-08-21: no data2026-08-22: no data2026-08-23: no data2026-08-24: no data2026-08-25: no data2026-08-26: no data2026-08-27: no data2026-08-28: no data2026-08-29: no data2026-08-30: no data2026-08-31: no data2026-09-01: no data2026-09-02: no data2026-09-03: no data2026-09-04: no data2026-09-05: no data2026-09-06: no data2026-09-07: no data2026-09-08: no data2026-09-09: no data2026-09-10: no data2026-09-11: no data2026-09-12: no data2026-09-13: no data2026-09-14: no data2026-09-15: no data2026-09-16: no data2026-09-17: no data2026-09-18: no data2026-09-19: no data2026-09-20: no data2026-09-21: no data2026-09-22: no data2026-09-23: no data2026-09-24: no data2026-09-25: no data2026-09-26: no data2026-09-27: no data2026-09-28: no data2026-09-29: no data2026-09-30: no data
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data

7 of 88 measured days were over the WHO 24-hour guideline.

Daily world rank

#1#2181NovDecJan

Rank on each day's board (1 = most polluted city that day).

Monitors

StationOperatorType
BARCELONA (PARC DE LA VALL D'HEBRON)ODC-BYEEAReference
SANT ADRIÀ DE BESÒS (OLÍMPIC)ODC-BYEEAReference
BarcelonaCC0 1.0Catalonia Medi Ambient I SostenibilitatReference
BARCELONA (L'EIXAMPLE)ODC-BYEEAReference
L'HOSPITALET DE LLOBREGAT (AV. DEL TORRENT GORNAL)ODC-BYEEAReference
La SagreraCC BY 4.0AirGradientLow-cost
Barcelona - Porta - Can DragóCC BY 4.0J.BCNLow-cost
Passeig de Fabra i PuigCC BY 4.0gonsalwyLow-cost
Estación de Franca CC BY 4.0AirGradientLow-cost
BarcelonaCC0 1.0Catalonia Medi Ambient I SostenibilitatReference
Barcelona - Camp d'en GrassotCC BY 4.0AirGradientLow-cost
BarcelonaCC0 1.0OpenAQ adminReference
Hospitalet de Llobregat, l'CC0 1.0OpenAQ adminReference
Sant Adrià de BesòsCC0 1.0OpenAQ adminReference

The city's value is the median of its reference monitors each hour; low-cost sensors are listed but not counted when reference monitors exist. Data via OpenAQ; licences as listed. How we rank. Embed this on your site.

Other cities in Spain

Alcalá de Guadaira 17.7Sevilla 16.1Huelva 15.6Arrecife 13.7Manlleu 12.9Candelaria 12.3Bailén 11.7Fuenlabrada 11.5Valdemoro 11.1Gijón 10.8Durango 10.6Avilés 10.6

30-day averages, µg/m³. All of Spain →

Updated 2026-10-01 06:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.