SmogRank / Spain / Madrid / Villa del Prado
Villa del Prado, month by month
Villa del Prado has a measured daily mean on 817 days since 1 January 2023. Its worst month was August 2025, at 61 US AQI (14.2 µg/m³), 423rd of 2,901 cities on that month's world ranking. Its cleanest was March 2025, at 16 US AQI (2.9 µg/m³). 2025 averaged 35 US AQI (6.3 µg/m³), against 43 US AQI (7.7 µg/m³) in 2023.
Every month since 2023
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
Months without a mean, and why
24 months
| Month | Why |
|---|---|
| Oct 2026 | 5 of 11 days measured; a month needs 8. The others: 1 with no readings from the monitors, 5 with readings for part of the day (a day needs 18 hours). |
| Aug 2026 | 20 of 31 days measured; a month needs 22. The others: 11 with readings for part of the day (a day needs 18 hours). |
| Jul 2026 | 4 of 31 days measured; a month needs 22. The others: 14 with no readings from the monitors, 13 with readings for part of the day (a day needs 18 hours). |
| Jun 2026 | No day measured. The others: 29 with no readings from the monitors, 1 with readings for part of the day (a day needs 18 hours). |
| May 2026 | No day measured. The others: 31 with no readings from the monitors. |
| Apr 2026 | No day measured. The others: 30 with no readings from the monitors. |
| Mar 2026 | No day measured. The others: 31 with no readings from the monitors. |
| Feb 2026 | 8 of 28 days measured; a month needs 20. The others: 19 with no readings from the monitors, 1 with readings for part of the day (a day needs 18 hours). |
| Oct 2025 | 18 of 31 days measured; a month needs 22. The others: 13 with readings for part of the day (a day needs 18 hours). |
| Jun 2025 | 18 of 30 days measured; a month needs 21. The others: 12 with readings for part of the day (a day needs 18 hours). |
| May 2025 | 20 of 31 days measured; a month needs 22. The others: 1 with no readings from the monitors, 10 with readings for part of the day (a day needs 18 hours). |
| Oct 2024 | 13 of 31 days measured; a month needs 22. The others: 18 with readings for part of the day (a day needs 18 hours). |
| Sep 2024 | No day measured. The others: 30 with readings for part of the day (a day needs 18 hours). |
| Aug 2024 | 7 of 31 days measured; a month needs 22. The others: 1 with no readings from the monitors, 23 with readings for part of the day (a day needs 18 hours). |
| Jul 2024 | 14 of 31 days measured; a month needs 22. The others: 17 with readings for part of the day (a day needs 18 hours). |
| Jun 2024 | 19 of 30 days measured; a month needs 21. The others: 11 with readings for part of the day (a day needs 18 hours). |
| May 2024 | 1 of 31 days measured; a month needs 22. The others: 15 with no readings from the monitors, 15 with readings for part of the day (a day needs 18 hours). |
| Apr 2024 | 9 of 30 days measured; a month needs 21. The others: 12 with no readings from the monitors, 9 with readings for part of the day (a day needs 18 hours). |
| Mar 2024 | 13 of 31 days measured; a month needs 22. The others: 10 with no readings from the monitors, 8 with readings for part of the day (a day needs 18 hours). |
| Aug 2023 | 19 of 31 days measured; a month needs 22. The others: 3 with no readings from the monitors, 9 with readings for part of the day (a day needs 18 hours). |
| Jul 2023 | 18 of 31 days measured; a month needs 22. The others: 9 with no readings from the monitors, 3 with readings for part of the day (a day needs 18 hours), 1 missing from OpenAQ's archive. |
| Mar 2023 | 11 of 31 days measured; a month needs 22. The others: 20 missing from OpenAQ's archive. |
| Feb 2023 | 2 of 28 days measured; a month needs 20. The others: 1 with readings for part of the day (a day needs 18 hours), 25 missing from OpenAQ's archive. |
| Jan 2023 | 16 of 31 days measured; a month needs 22. The others: 8 with readings for part of the day (a day needs 18 hours), 7 missing from OpenAQ's archive. |
A day counts once 18 hours of it are measured; a month needs 70% of its days.
Villa del Prado's worst months
| Month | US AQI | World rank | Episode |
|---|---|---|---|
| August 2025 | 6114.2 µg/m³ | 423rdof 2,901 | Spain, Portugal and Andorra, August 2025 |
| December 2023 | 5511.1 µg/m³ | 521stof 2,247 | – |
| November 2023 | 478.4 µg/m³ | 1,028thof 2,243 | – |
| June 2023 | 437.7 µg/m³ | 1,147thof 1,603 | – |
| October 2023 | 427.5 µg/m³ | 932ndof 2,012 | – |
| April 2023 | 417.4 µg/m³ | 957thof 1,622 | Madrid, Andalusia and Castille-La Mancha, Spain, April 2023 |
Monthly means over the days measured; finished months only. World rank: its place on that month's world ranking of every city with enough days. Each month opens that ranking.
Villa del Prado's worst days
| Day | US AQI | Episode |
|---|---|---|
| 26 Jul 2026 | 17995.5 µg/m³ | – |
| 28 Jul 2026 | 15257.4 µg/m³ | North-eastern Spain, July 2026 |
| 19 Aug 2025 | 15257.1 µg/m³ | Spain, Portugal and Andorra, August 2025 |
| 11 Nov 2023 | 12846.4 µg/m³ | – |
| 10 Apr 2023 | 10537.3 µg/m³ | Madrid, Andalusia and Castille-La Mancha, Spain, April 2023 |
| 20 Aug 2025 | 8929.7 µg/m³ | Spain, Portugal and Andorra, August 2025 |
| 9 Aug 2024 | 8728.5 µg/m³ | – |
| 18 Aug 2025 | 8527.6 µg/m³ | Spain, Portugal and Andorra, August 2025 |
| 10 Aug 2024 | 8527.4 µg/m³ | – |
| 12 Aug 2024 | 8527.2 µg/m³ | – |
Daily means, the highest since 1 Jan 2023; the WHO's daily guideline is 15 µg/m³. Each date opens that day's world ranking, and each episode the bad-air spell it was part of.
Use this history
SmogRank, PM2.5 monthly and daily means, Villa del Prado, Spain, 1 Jan 2023 – 7 Oct 2026. Monitor data from EEA, via OpenAQ and from the publisher directly; sources listed at smogrank.com/sources. smogrank.com/es/villa-del-prado/history (accessed 12 Oct 2026).
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.
Villa del Prado now: the last 24 hours, its ranks today and the last 12 months day by day.
Updated 2026-10-12 18:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the US AQI PM2.5 sub-index. Some low-cost readings: Sensor.Community, ODbL (data and licence). Some readings: Uzhydromet (Uzbekistan's Hydrometeorological Service); Department of Environment, Nepal; Vietnam's government monitors; Aurassure; Umhverfisstofnun (Environment Agency of Iceland); RMCAB (Secretaría Distrital de Ambiente, Bogotá); Love My Air (City and County of Denver), no reuse terms published (why we use them).