SmogRank / United States / West Virginia / Huntington
Huntington, month by month
Huntington has a measured daily mean on 872 days since 1 January 2024. Its worst month was June 2025, at 55 US AQI (11.0 µg/m³), 1,015th of 2,508 cities on that month's world ranking. Its cleanest was May 2025, at 31 US AQI (5.5 µg/m³). 2025 averaged 43 US AQI (7.8 µg/m³), against 41 US AQI (7.3 µg/m³) in 2024.
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
5 months
| Month | Why |
|---|---|
| Sep 2026 | 14 of 30 days measured; a month needs 21. The others: 1 with readings for part of the day (a day needs 18 hours), 15 with under 18 hours of readings or readings that failed our checks. |
| Aug 2026 | No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks. |
| Jul 2026 | No day measured. The others: 31 with under 18 hours of readings or readings that failed our checks. |
| Jun 2026 | No day measured. The others: 30 with under 18 hours of readings or readings that failed our checks. |
| May 2026 | 18 of 31 days measured; a month needs 22. The others: 13 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.
Huntington's worst months
| Month | US AQI | World rank | Episode |
|---|---|---|---|
| June 2025 | 5511.0 µg/m³ | 1,015thof 2,508 | Northern United States and Canada, May and June 2025 |
| February 2026 | 5310.1 µg/m³ | 1,368thof 2,866 | – |
| July 2024 | 529.6 µg/m³ | 832ndof 2,566 | – |
| July 2025 | 529.6 µg/m³ | 1,361stof 2,889 | – |
| August 2024 | 529.5 µg/m³ | 722ndof 2,010 | – |
| August 2025 | 529.4 µg/m³ | 1,374thof 2,901 | – |
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.
Huntington's worst days
| Day | US AQI | Episode |
|---|---|---|
| 4 Jun 2025 | 9231.3 µg/m³ | Northern United States and Canada, May and June 2025 |
| 26 Mar 2026 | 7521.8 µg/m³ | – |
| 5 Jun 2025 | 7421.6 µg/m³ | Northern United States and Canada, May and June 2025 |
| 10 Nov 2024 | 7421.4 µg/m³ | – |
| 12 Jun 2025 | 7321.1 µg/m³ | – |
| 11 Jun 2025 | 7220.4 µg/m³ | – |
| 22 Jul 2025 | 7220.3 µg/m³ | – |
| 13 Mar 2025 | 7119.8 µg/m³ | – |
| 10 Jan 2025 | 7119.6 µg/m³ | – |
| 3 Jun 2025 | 7019.5 µg/m³ | Northern United States and Canada, May and June 2025 |
Daily means, the highest since 1 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, Huntington, United States, 1 Jan 2024 – 10 Oct 2026. Monitor data from AirNow, via OpenAQ and from the publisher directly; sources listed at smogrank.com/sources. smogrank.com/us/huntington/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.
Huntington now: the last 24 hours, its ranks today and the last 12 months day by day.
Updated 2026-10-12 20:07 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).