SmogRank / United States / New York / Utica
Utica, month by month
Utica has a measured daily mean on 1,232 days since 17 January 2023. Its worst month was June 2023, at 67 US AQI (17.8 µg/m³), 312th of 1,603 cities on that month's world ranking. Its cleanest was May 2025, at 16 US AQI (2.9 µg/m³). 2025 averaged 36 US AQI (6.5 µg/m³), against 32 US AQI (5.7 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
5 months
| Month | Why |
|---|---|
| Jul 2026 | 21 of 31 days measured; a month needs 22. The others: 10 with under 18 hours of readings or readings that failed our checks. |
| Nov 2025 | 11 of 30 days measured; a month needs 21. The others: 19 with under 18 hours of readings or readings that failed our checks. |
| Mar 2023 | 11 of 31 days measured; a month needs 22. The others: 20 missing from OpenAQ's archive. |
| Feb 2023 | 3 of 28 days measured; a month needs 20. The others: 25 missing from OpenAQ's archive. |
| Jan 2023 | 14 of 31 days measured; a month needs 22. The others: 1 missing from OpenAQ's archive. |
A day counts once 18 hours of it are measured; a month needs 70% of its days.
Utica's worst months
| Month | US AQI | World rank | Episode |
|---|---|---|---|
| June 2023 | 6717.8 µg/m³ | 312thof 1,603 | Eastern United States and Canada, June and July 2023 Eastern United States and Canada, May and June 2023 |
| July 2023 | 5410.9 µg/m³ | 552ndof 1,432 | United States and Canada, July 2023 Eastern United States and Canada, June and July 2023 |
| August 2025 | 5410.6 µg/m³ | 1,099thof 2,901 | North-eastern United States and Canada, 29 July to 9 August 2025 |
| July 2025 | 529.8 µg/m³ | 1,310thof 2,889 | North-eastern United States and Canada, 29 July to 9 August 2025 North-eastern United States, July 2025 |
| June 2025 | 519.2 µg/m³ | 1,543rdof 2,508 | Northern United States and Canada, May and June 2025 |
| January 2026 | 478.4 µg/m³ | 1,389thof 2,617 | – |
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.
Utica's worst days
| Day | US AQI | Episode |
|---|---|---|
| 7 Jun 2023 | 189109.0 µg/m³ | Eastern United States and Canada, May and June 2023 |
| 6 Jun 2023 | 15967.6 µg/m³ | Eastern United States and Canada, May and June 2023 |
| 29 Jun 2023 | 15763.5 µg/m³ | Eastern United States and Canada, June and July 2023 |
| 30 Jun 2023 | 13549.4 µg/m³ | Eastern United States and Canada, June and July 2023 |
| 1 Jul 2023 | 12244.0 µg/m³ | Eastern United States and Canada, June and July 2023 |
| 8 Jun 2023 | 12243.9 µg/m³ | Eastern United States and Canada, May and June 2023 |
| 17 Jul 2023 | 10336.3 µg/m³ | United States and Canada, July 2023 |
| 4 Jul 2025 | 10235.9 µg/m³ | North-eastern United States, July 2025 |
| 7 Aug 2025 | 10035.4 µg/m³ | North-eastern United States and Canada, 29 July to 9 August 2025 |
| 4 Aug 2025 | 9532.9 µg/m³ | North-eastern United States and Canada, 29 July to 9 August 2025 |
Daily means, the highest since 17 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, Utica, United States, 17 Jan 2023 – 11 Oct 2026. Monitor data from AirNow, via OpenAQ and from the publisher directly; sources listed at smogrank.com/sources. smogrank.com/us/utica/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.
Utica 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).