SmogRank / United States / New Jersey / Camden
Camden, month by month
Camden has a measured daily mean on 263 days since 30 July 2025. Its worst month was February 2026, at 67 US AQI (17.6 µg/m³), 656th of 2,866 cities on that month's world ranking. Its cleanest was October 2025, at 33 US AQI (5.9 µg/m³).
Every month since 2025
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
6 months
| Month | Why |
|---|---|
| Aug 2026 | 11 of 31 days measured; a month needs 22. The others: 20 with under 18 hours of readings or readings that failed our checks. |
| Jul 2026 | 7 of 31 days measured; a month needs 22. The others: 24 with under 18 hours of readings or readings that failed our checks. |
| Jun 2026 | 4 of 30 days measured; a month needs 21. The others: 26 with under 18 hours of readings or readings that failed our checks. |
| May 2026 | 8 of 31 days measured; a month needs 22. The others: 23 with under 18 hours of readings or readings that failed our checks. |
| Apr 2026 | 5 of 30 days measured; a month needs 21. The others: 25 with under 18 hours of readings or readings that failed our checks. |
| Jul 2025 | 2 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.
Camden's worst months
| Month | US AQI | World rank | Episode |
|---|---|---|---|
| February 2026 | 6717.6 µg/m³ | 656thof 2,866 | North-eastern United States and Canada, 14 to 19 February 2026 |
| January 2026 | 5913.6 µg/m³ | 833rdof 2,617 | North-eastern United States and Canada around Nepean, 6 January 2026 |
| December 2025 | 5812.6 µg/m³ | 905thof 3,006 | – |
| March 2026 | 5410.9 µg/m³ | 1,446thof 2,971 | – |
| August 2025 | 5310.4 µg/m³ | 1,150thof 2,901 | North-eastern United States and Canada, 29 July to 9 August 2025 |
| November 2025 | 5310.1 µg/m³ | 1,013thof 2,715 | – |
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.
Camden's worst days
| Day | US AQI | Episode |
|---|---|---|
| 6 Jan 2026 | 9733.6 µg/m³ | North-eastern United States and Canada around Nepean, 6 January 2026 |
| 15 Feb 2026 | 9633.1 µg/m³ | North-eastern United States and Canada, 14 to 19 February 2026 |
| 26 Feb 2026 | 8728.5 µg/m³ | – |
| 18 Jan 2026 | 8728.4 µg/m³ | – |
| 5 Aug 2025 | 8527.3 µg/m³ | North-eastern United States and Canada, 29 July to 9 August 2025 |
| 7 Dec 2025 | 8427.0 µg/m³ | – |
| 6 Feb 2026 | 8326.3 µg/m³ | – |
| 14 Feb 2026 | 8326.3 µg/m³ | North-eastern United States and Canada, 14 to 19 February 2026 |
| 17 Feb 2026 | 8326.2 µg/m³ | North-eastern United States and Canada, 14 to 19 February 2026 |
| 4 Aug 2025 | 7924.1 µg/m³ | North-eastern United States and Canada, 29 July to 9 August 2025 |
Daily means, the highest since 30 Jul 2025; 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, Camden, United States, 30 Jul 2025 – 11 Oct 2026. Monitor data from AirGradient and Clarity via OpenAQ; sources listed at smogrank.com/sources. smogrank.com/us/camden/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.
Camden 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).