SmogRank / Spain / Galicia / Guitiriz
Guitiriz, month by month
Guitiriz has a measured daily mean on 562 days since 29 January 2024. Its worst month was August 2025, at 53 US AQI (10.0 µg/m³), 1,233rd of 2,901 cities on that month's world ranking. Its cleanest was March 2025, at 19 US AQI (3.5 µg/m³).
Every month since 2024
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
17 months
| Month | Why |
|---|---|
| Oct 2026 | 3 of 12 days measured; a month needs 9. The others: 4 with no readings from the monitors, 5 with readings for part of the day (a day needs 18 hours). |
| Sep 2026 | 9 of 30 days measured; a month needs 21. The others: 21 with readings for part of the day (a day needs 18 hours). |
| Aug 2026 | 8 of 31 days measured; a month needs 22. The others: 23 with readings for part of the day (a day needs 18 hours). |
| Jul 2026 | 12 of 31 days measured; a month needs 22. The others: 19 with readings for part of the day (a day needs 18 hours). |
| Jun 2026 | 4 of 30 days measured; a month needs 21. The others: 1 with no readings from the monitors, 25 with readings for part of the day (a day needs 18 hours). |
| May 2026 | No day measured. The others: 13 with no readings from the monitors, 18 with readings for part of the day (a day needs 18 hours). |
| Apr 2026 | No day measured. The others: 25 with no readings from the monitors, 5 with readings for part of the day (a day needs 18 hours). |
| 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). |
| Jan 2026 | 19 of 31 days measured; a month needs 22. The others: 12 with readings for part of the day (a day needs 18 hours). |
| Jun 2025 | 19 of 30 days measured; a month needs 21. The others: 11 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 | 13 of 31 days measured; a month needs 22. The others: 18 with readings for part of the day (a day needs 18 hours). |
| Mar 2024 | 12 of 31 days measured; a month needs 22. The others: 10 with no readings from the monitors, 9 with readings for part of the day (a day needs 18 hours). |
| Jan 2024 | 3 of 31 days measured; a month needs 22. |
A day counts once 18 hours of it are measured; a month needs 70% of its days.
Guitiriz's worst months
| Month | US AQI | World rank | Episode |
|---|---|---|---|
| August 2025 | 5310.0 µg/m³ | 1,233rdof 2,901 | Spain, Portugal and Andorra, August 2025 |
| February 2024 | 478.4 µg/m³ | 991stof 2,486 | Southern Europe, February 2024 Europe, 27 January to 2 February 2024 |
| December 2025 | 386.8 µg/m³ | 2,203rdof 3,006 | – |
| November 2024 | 376.7 µg/m³ | 1,788thof 2,624 | – |
| December 2024 | 366.4 µg/m³ | 1,931stof 2,616 | – |
| June 2024 | 335.9 µg/m³ | 2,051stof 2,563 | – |
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.
Guitiriz's worst days
| Day | US AQI | Episode |
|---|---|---|
| 15 Aug 2025 | 13047.2 µg/m³ | Spain, Portugal and Andorra, August 2025 |
| 31 Oct 2024 | 8225.9 µg/m³ | Northern Spain, October 2024 |
| 31 Jan 2024 | 8225.6 µg/m³ | Europe, 27 January to 2 February 2024 |
| 6 Feb 2024 | 8125.3 µg/m³ | Southern Europe, February 2024 |
| 24 Jun 2026 | 7723.3 µg/m³ | – |
| 30 Jan 2024 | 7622.5 µg/m³ | Europe, 27 January to 2 February 2024 |
| 5 Feb 2024 | 7119.8 µg/m³ | Southern Europe, February 2024 |
| 11 Aug 2025 | 7019.5 µg/m³ | Spain, Portugal and Andorra, August 2025 |
| 4 Feb 2024 | 6818.3 µg/m³ | Southern Europe, February 2024 |
| 15 Jan 2025 | 6818.3 µg/m³ | – |
Daily means, the highest since 29 Jan 2024; 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, Guitiriz, Spain, 29 Jan 2024 – 9 Oct 2026. Monitor data from EEA, via OpenAQ and from the publisher directly; sources listed at smogrank.com/sources. smogrank.com/es/guitiriz/history (accessed 13 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.
Guitiriz now: the last 24 hours, its ranks today and the last 12 months day by day.
Updated 2026-10-13 01:07 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).