Rochester, NY Air Quality
Current AQI unavailable for Rochester
EPA AirNow was not reporting a monitored air quality observation for Rochester, New York when this page was last updated, so we have no current AQI to show. We do not estimate or model a value in its place.
This usually means no regulatory monitor in the Rochester reporting area submitted data for the current hour, or the nearest monitor is too far away to represent local conditions.
Data source: EPA AirNow reporting area feed
Last checked: September 11, 2026 at 9:13 AM UTC
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AirNow's own map can show sensor-level readings near Rochester, including data from monitors we do not aggregate here.
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Rochester Air Quality by Month
Median daily AQI for each calendar month, pooled across 2019–2025 for the Rochester, NY area (EPA Air Quality System). Colour is the EPA category of that median. Open a month for its day counts, worst years and main pollutant.
By season
By year
Rochester’s best and worst air quality days on record (2019–2025) →
Each figure is the median of every monitored day in that period, 2019–2025; a year’s median is EPA’s published annual figure. Source: EPA AQS Daily AQI by CBSA, retrieved 2026-09-09.