What is the air quality in Marysville today?

The current Air Quality Index (AQI) in Marysville is 25 (Good). PM2.5 concentration is 6.1 µg/m³.

What is the temperature in Marysville right now?

The current temperature in Marysville is 14.3°C (feels like 14.3°C). Humidity is 61.4% and wind speed is 38.1 km/h.

Is it safe to go outside in Marysville?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Marysville, United States

Drizzle

14.3°C · 61.4% humidity

14.3°

Feels 14.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

30 11am

25 2pm

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Station readings

Air Quality Index Trend

48h · 3 stn

View full history →

Marysville's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

61.4%

Humidity

38.1 km/h

Wind SSE

1015.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.1 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Marysville?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations

PM2.56.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (5 stations within 25 km)

6.1

Median

5.86

Average

4.05

Low

7.32

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +0.4

What is the 7-day forecast for Marysville?

10-20

16.9° 8.2°

3.13 mm

10-21

14.3° 7.3°

0.19 mm

10-22

20.1° 5.4°

0.81 mm

10-23

14.4° 6.7°

3.62 mm

10-24

11.9° 4.9°

2.38 mm

10-25

13.2° 5.6°

10-26

13.1° 8.8°

3.62 mm

Both models agree Avg diff: 3.0°C

Where are air quality stations near Marysville?

7th Ave, Marysville, Washington, USA

0.5 km PM2.5: 6.0 µg/m³

7th Ave, Marysville, Washington, USA

0.5 km PM2.5: 5.0 µg/m³

Everett-12th St

5.8 km PM2.5: 4.2 µg/m³

Everett-Rucker Ave

9.5 km PM2.5: 3.1 µg/m³

Everett-Beverly Park Rd

18.9 km PM2.5: 8.7 µg/m³

What cities are near Marysville?

19 Everett 23 West Lake Stevens 24 Lake Stevens 25 Mukilteo 24 Eastmont 24 Silver Firs 25 Mill Creek 27 Picnic Point-North Lynnwood 26 Martha Lake 24 Mill Creek East

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T21:46 UTC.