SmogRank / The Netherlands / Gelderland / Lunteren

Lunteren, month by month

Lunteren has a measured daily mean on 1,049 days since 1 January 2023. Its worst month was February 2025, at 70 US AQI (19.5 µg/m³), 606th of 2,633 cities on that month's world ranking. Its cleanest was July 2025, at 23 US AQI (4.2 µg/m³). 2025 averaged 50 US AQI (9.0 µg/m³), against 41 US AQI (7.3 µg/m³) in 2024.

Every month since 2023

202651 so far248 days measured1,178th of 2,798 in the world
2023too few days for a mean (a year needs 256)97 days measured
Jan10 daysFeb2 daysMar12 daysApr48#696May18 daysJun18 daysJul6 daysAug5 daysSep4 daysOctnoneNovnoneDecnone
Each square is a month's mean PM2.5 in US AQI from Lunteren's measured days, with its place on that month's world ranking under it. A month has a mean once 70% of its days are measured, the rule the monthly rankings use; under that, the square gives the days measured. Each square opens that month's ranking with Lunteren marked; each year, the year's. A dashed square is the running month, so far.
Good0–50
Moderate51–100
Sensitive groups101–150
Unhealthy151–200
Very unhealthy201–300
Hazardous301+

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
MonthWhy
Aug 202619 of 31 days measured; a month needs 22. The others: 12 with under 18 hours of readings or readings that failed our checks.
May 202620 of 31 days measured; a month needs 22. The others: 11 with under 18 hours of readings or readings that failed our checks.
Dec 2023No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks.
Nov 2023No day measured. The others: 30 with under 18 hours of readings or readings that failed our checks.
Oct 2023No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks.
Sep 20234 of 30 days measured; a month needs 21. The others: 26 with under 18 hours of readings or readings that failed our checks.
Aug 20235 of 31 days measured; a month needs 22. The others: 26 with under 18 hours of readings or readings that failed our checks.
Jul 20236 of 31 days measured; a month needs 22. The others: 1 missing from OpenAQ's archive, 24 with under 18 hours of readings or readings that failed our checks.
Jun 202318 of 30 days measured; a month needs 21. The others: 12 with under 18 hours of readings or readings that failed our checks.
May 202318 of 31 days measured; a month needs 22. The others: 13 with under 18 hours of readings or readings that failed our checks.
Mar 202312 of 31 days measured; a month needs 22. The others: 19 missing from OpenAQ's archive.
Feb 20232 of 28 days measured; a month needs 20. The others: 25 missing from OpenAQ's archive, 1 with under 18 hours of readings or readings that failed our checks.
Jan 202310 of 31 days measured; a month needs 22. The others: 7 missing from OpenAQ's archive, 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.

Lunteren's worst months

MonthUS AQIDays measuredWorld rankEpisode
February 2025 7019.5 µg/m³28 of 28606thof 2,633Europe, 14 February to 1 March 2025
Europe, 1 to 14 February 2025
January 2026 6617.0 µg/m³30 of 31633rdof 2,617Europe, January and February 2026
Europe, December 2025 to January 2026
March 2025 6114.6 µg/m³31 of 31983rdof 2,862Europe, March 2025
Germany, Poland and 25 more countries, March 2025and 1 more
February 2026 6013.8 µg/m³28 of 28866thof 2,866Europe, January and February 2026
March 2026 5913.5 µg/m³31 of 311,007thof 2,971Europe, 18 to 25 March 2026
Europe, 1 to 12 March 2026
January 2025 5611.7 µg/m³31 of 31753rdof 2,474Germany, France and 19 more countries, January 2025
Europe, January 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.

Lunteren's worst days

DayUS AQIEpisode
25 Jan 2026 15256.8 µg/m³Europe, January and February 2026
5 Feb 2026 12645.5 µg/m³Europe, January and February 2026
10 Feb 2025 12143.6 µg/m³Europe, 1 to 14 February 2025
13 Feb 2025 11742.2 µg/m³Europe, 1 to 14 February 2025
9 Feb 2025 11641.6 µg/m³Europe, 1 to 14 February 2025
24 Jan 2026 10938.8 µg/m³Europe, January and February 2026
10 Mar 2025 10236.0 µg/m³Germany, Poland and 25 more countries, March 2025
7 Mar 2026 10135.6 µg/m³Europe, 1 to 12 March 2026
4 Mar 2025 9935.0 µg/m³Germany, Poland and 25 more countries, March 2025
9 Mar 2026 9834.4 µg/m³Europe, 1 to 12 March 2026

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, Lunteren, The Netherlands, 1 Jan 2023 – 12 Oct 2026. Monitor data from RIVM Luchtmeetnet and EEA, via OpenAQ and from the publisher directly; sources listed at smogrank.com/sources. smogrank.com/nl/lunteren/history (accessed 13 Oct 2026).

Download chart (PNG)

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.

Lunteren now: the last 24 hours, its ranks today and the last 12 months day by day.

Updated 2026-10-13 00:07 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).