SmogRank / Norway / Innlandet / Brumunddal
Brumunddal, month by month
Brumunddal has a measured daily mean on 827 days since 8 July 2023. Its worst month was January 2024, at 90 US AQI (29.8 µg/m³), 119th of 2,385 cities on that month's world ranking. Its cleanest was May 2026, at 16 US AQI (2.9 µg/m³). 2025 averaged 46 US AQI (8.3 µg/m³), against 53 US AQI (10.3 µg/m³) in 2024.
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
13 months
| Month | Why |
|---|---|
| Oct 2026 | 1 of 12 days measured; a month needs 9. The others: 1 with no readings from the monitor, 9 with readings for part of the day (a day needs 18 hours), 1 with under 18 hours of readings or readings that failed our checks. |
| Sep 2026 | No day measured. The others: 30 with readings for part of the day (a day needs 18 hours). |
| Aug 2026 | No day measured. The others: 31 with readings for part of the day (a day needs 18 hours). |
| Jul 2026 | 2 of 31 days measured; a month needs 22. The others: 29 with readings for part of the day (a day needs 18 hours). |
| Dec 2025 | 19 of 31 days measured; a month needs 22. The others: 10 with no readings from the monitor, 2 with readings for part of the day (a day needs 18 hours). |
| Nov 2025 | No day measured. The others: 30 with no readings from the monitor. |
| Oct 2025 | 9 of 31 days measured; a month needs 22. The others: 21 with no readings from the monitor, 1 with readings for part of the day (a day needs 18 hours). |
| Dec 2023 | No day measured. The others: 3 with no readings from the monitor, 28 with readings for part of the day (a day needs 18 hours). |
| Nov 2023 | No day measured. The others: 30 with readings for part of the day (a day needs 18 hours). |
| Oct 2023 | No day measured. The others: 10 with no readings from the monitor, 21 with readings for part of the day (a day needs 18 hours). |
| Sep 2023 | 4 of 30 days measured; a month needs 21. The others: 26 with readings for part of the day (a day needs 18 hours). |
| Aug 2023 | 4 of 31 days measured; a month needs 22. The others: 5 with no readings from the monitor, 22 with readings for part of the day (a day needs 18 hours). |
| Jul 2023 | 4 of 31 days measured; a month needs 22. The others: 2 with no readings from the monitor, 17 with readings for part of the day (a day needs 18 hours), 1 missing from OpenAQ's archive. |
A day counts once 18 hours of it are measured; a month needs 70% of its days.
Brumunddal's worst months
| Month | US AQI | World rank | Episode |
|---|---|---|---|
| January 2024 | 9029.8 µg/m³ | 119thof 2,385 | Southern Norway, 18 to 20 January 2024 Southern Norway, 5 to 10 January 2024 |
| January 2025 | 6416.2 µg/m³ | 429thof 2,474 | Southern Norway, 12 to 13 January 2025 Southern Norway, 4 January 2025 |
| February 2024 | 6315.4 µg/m³ | 328thof 2,486 | – |
| February 2025 | 6315.3 µg/m³ | 850thof 2,633 | – |
| December 2024 | 6215.2 µg/m³ | 455thof 2,616 | – |
| March 2025 | 6014.1 µg/m³ | 1,024thof 2,862 | – |
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.
Brumunddal's worst days
| Day | US AQI | Episode |
|---|---|---|
| 8 Jan 2024 | 17286.1 µg/m³ | Southern Norway, 5 to 10 January 2024 |
| 9 Jan 2024 | 16778.4 µg/m³ | Southern Norway, 5 to 10 January 2024 |
| 6 Jan 2024 | 16373.0 µg/m³ | Southern Norway, 5 to 10 January 2024 |
| 7 Jan 2024 | 15561.3 µg/m³ | Southern Norway, 5 to 10 January 2024 |
| 19 Jan 2024 | 14553.3 µg/m³ | Southern Norway, 18 to 20 January 2024 |
| 20 Jan 2024 | 13750.2 µg/m³ | Southern Norway, 18 to 20 January 2024 |
| 10 Jan 2024 | 12244.1 µg/m³ | Southern Norway, 5 to 10 January 2024 |
| 21 Jan 2024 | 11742.0 µg/m³ | – |
| 13 Jan 2025 | 11541.2 µg/m³ | Southern Norway, 12 to 13 January 2025 |
| 18 Jan 2024 | 10537.1 µg/m³ | Southern Norway, 18 to 20 January 2024 |
Daily means, the highest since 8 Jul 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, Brumunddal, Norway, 8 Jul 2023 – 11 Oct 2026. Monitor data from EEA, via OpenAQ and from the publisher directly; sources listed at smogrank.com/sources. smogrank.com/no/brumunddal/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.
Brumunddal now: the last 24 hours, its ranks today and the last 12 months day by day.
Updated 2026-10-12 23:07 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).