What is the air quality trend in Lynnwood?

Over the past 15 days, Lynnwood had an average AQI of 36 based on station measurements. The worst day was 2026-08-06 with AQI 113.

How is Lynnwood air quality measured?

Air quality in Lynnwood 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 Lynnwood, United States

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-08	86	68–95	29.0 µg/m³	23.6	4h	4
2026-08-07	86	76–123	28.8 µg/m³	20.4	24h	2
2026-08-06	113	98–142	40.4 µg/m³	29.3	24h	2
2026-08-05	98	59–154	33.7 µg/m³	23.8	24h	2
2026-08-04	67	32–122	20.0 µg/m³	13.8	24h	2
2026-08-03	18	7–51	4.2 µg/m³	3.0	24h	2
2026-08-02	11	7–16	2.6 µg/m³	1.8	24h	2
2026-08-01	7	4–13	1.8 µg/m³	0.8	24h	2
2026-07-31	16	8–21	3.7 µg/m³	2.3	24h	3
2026-07-30	12	8–20	2.9 µg/m³	1.8	24h	2
2026-07-29	9	5–10	2.0 µg/m³	1.3	24h	2
2026-07-28	6	4–8	1.5 µg/m³	0.5	24h	2
2026-07-27	7	4–11	1.7 µg/m³	0.7	24h	2
2026-07-26	5	4–8	1.2 µg/m³	0.2	24h	2
2026-07-25	8	5–15	2.0 µg/m³	1.1	20h	2

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