SmogRank / Germany / Brandenburg / Königs Wusterhausen
Königs Wusterhausen, month by month
Königs Wusterhausen has a measured daily mean on 857 days since 11 January 2023. Its worst month was January 2026, at 76 US AQI (22.4 µg/m³), 324th of 2,617 cities on that month's world ranking. Its cleanest was May 2025, at 31 US AQI (5.5 µg/m³).
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
17 months
| Month | Why |
|---|---|
| Jun 2025 | 19 of 30 days measured; a month needs 21. The others: 11 with under 18 hours of readings or readings that failed our checks. |
| Oct 2024 | 15 of 31 days measured; a month needs 22. The others: 16 with under 18 hours of readings or readings that failed our checks. |
| Sep 2024 | No day measured. The others: 30 with under 18 hours of readings or readings that failed our checks. |
| Aug 2024 | 14 of 31 days measured; a month needs 22. The others: 17 with under 18 hours of readings or readings that failed our checks. |
| Mar 2024 | 15 of 31 days measured; a month needs 22. The others: 16 with under 18 hours of readings or readings that failed our checks. |
| Jan 2024 | 3 of 31 days measured; a month needs 22. The others: 28 with under 18 hours of readings or readings that failed our checks. |
| Dec 2023 | No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks. |
| Nov 2023 | No day measured. The others: 30 with under 18 hours of readings or readings that failed our checks. |
| Oct 2023 | No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks. |
| Sep 2023 | No day measured. The others: 30 with under 18 hours of readings or readings that failed our checks. |
| Aug 2023 | No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks. |
| Jul 2023 | 1 of 31 days measured; a month needs 22. The others: 30 with under 18 hours of readings or readings that failed our checks. |
| Jun 2023 | No day measured. The others: 30 with under 18 hours of readings or readings that failed our checks. |
| May 2023 | No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks. |
| Apr 2023 | 3 of 30 days measured; a month needs 21. The others: 27 with under 18 hours of readings or readings that failed our checks. |
| Mar 2023 | 20 of 31 days measured; a month needs 22. The others: 11 with under 18 hours of readings or readings that failed our checks. |
| Jan 2023 | 7 of 31 days measured; a month needs 22. The others: 14 with under 18 hours of readings or readings that failed our checks. |
A day counts once 18 hours of it are measured; a month needs 70% of its days.
Königs Wusterhausen's worst months
| Month | US AQI | World rank | Episode |
|---|---|---|---|
| January 2026 | 7622.4 µg/m³ | 324thof 2,617 | Europe, January and February 2026 Eastern Europe, January 2026and 1 more |
| February 2025 | 7521.9 µg/m³ | 420thof 2,633 | Europe, 14 February to 1 March 2025 Europe, 1 to 14 February 2025 |
| February 2026 | 7421.2 µg/m³ | 510thof 2,866 | Germany, Poland and Czechia, February 2026 Europe, January and February 2026 |
| March 2025 | 6918.7 µg/m³ | 653rdof 2,862 | Europe, March 2025 Germany, Poland and 25 more countries, March 2025and 1 more |
| March 2026 | 5812.9 µg/m³ | 1,074thof 2,971 | Europe, 1 to 12 March 2026 |
| December 2025 | 5612.0 µg/m³ | 974thof 3,006 | Europe, December 2025 to January 2026 Eastern Europe, 3 to 7 December 2025 |
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.
Königs Wusterhausen's worst days
| Day | US AQI | Episode |
|---|---|---|
| 23 Jan 2026 | 16879.3 µg/m³ | Europe, January and February 2026 |
| 31 Mar 2024 | 15460.2 µg/m³ | Europe, March and April 2024 |
| 13 Feb 2025 | 15156.2 µg/m³ | Europe, 1 to 14 February 2025 |
| 6 Feb 2026 | 15155.8 µg/m³ | Europe, January and February 2026 |
| 25 Jan 2026 | 15155.7 µg/m³ | Europe, January and February 2026 |
| 24 Jan 2026 | 14051.2 µg/m³ | Europe, January and February 2026 |
| 7 Feb 2026 | 13649.6 µg/m³ | Europe, January and February 2026 |
| 22 Jan 2026 | 12746.2 µg/m³ | Europe, January and February 2026 |
| 10 Mar 2025 | 12745.9 µg/m³ | Germany, Poland and 25 more countries, March 2025 |
| 11 Mar 2025 | 12645.5 µg/m³ | Germany, Poland and 25 more countries, March 2025 |
Daily means, the highest since 11 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, Königs Wusterhausen, Germany, 11 Jan 2023 – 10 Oct 2026. Monitor data from EEA, via OpenAQ and from the publisher directly; sources listed at smogrank.com/sources. smogrank.com/de/koenigs-wusterhausen/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.
Königs Wusterhausen 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).