What is the air quality trend in Shorewood?

Over the past 15 days, Shorewood had an average AQI of 32 based on station measurements. The worst day was 2026-05-24 with AQI 52.

How is Shorewood air quality measured?

Air quality in Shorewood is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Shorewood, United States

Name: Shorewood Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Shorewood, United States.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 5 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	22	19–30	5.4 µg/m³	15h	197
2026-05-28	28	23–39	6.7 µg/m³	24h	194
2026-05-27	44	29–60	10.8 µg/m³	24h	211
2026-05-26	33	27–45	7.9 µg/m³	24h	210
2026-05-25	48	30–71	12.9 µg/m³	24h	211
2026-05-24	52	38–59	13.1 µg/m³	24h	211
2026-05-23	28	21–40	6.7 µg/m³	24h	210
2026-05-22	24	20–28	5.6 µg/m³	24h	203
2026-05-21	22	14–40	5.3 µg/m³	24h	210
2026-05-20	18	15–25	4.3 µg/m³	24h	211
2026-05-19	25	16–40	5.9 µg/m³	24h	209
2026-05-18	42	16–52	10.0 µg/m³	24h	209
2026-05-17	48	31–60	12.3 µg/m³	24h	210
2026-05-16	35	26–52	8.3 µg/m³	24h	209
2026-05-15	25	24–27	6.0 µg/m³	8h	210

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