Marysville air quality · Washington, United States
After rain, readings often drop sharply within an hour
US AQI 56 (Moderate) in Marysville, from 1 AirNow monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Marysville
- PM2.556AQI
- PM109AQI
US values are per-pollutant AQI from the highest-reading monitor near Marysville (Marysville-7th Ave).
Is it safe outside in Marysville right now?
Air quality is acceptable. People who are unusually sensitive to air pollution may feel effects with long or heavy exertion outdoors.
Walking and commuting
Go aheadFine for everyone.
Running and jogging
Take careFine for most; unusually sensitive people should ease the pace.
Cycling
Go aheadFine for everyone.
Children playing outside
Go aheadNo limits for most children.
Older adults and heart or lung conditions
Take careWatch for symptoms such as coughing or breathlessness.
Open windows
Go aheadFine to ventilate.
Mask outdoors
Not neededNot needed.
Air purifier indoors
Not neededOptional.
Based on the US EPA Air Quality Guide, applied to the current US AQI category. If you have symptoms, follow your doctor's advice.
What US AQI 51–100 means for your health →
Marysville air quality history
Daily average, 36 days- 36average daily US AQI over 36 days
- 60worst day, 8 October
- 9cleanest day, 22 September
- 0days at Unhealthy or worse
The last 7 days averaged 43, worse than the week before (39). 33 of the last 36 days were Good.
Weather in Marysville
No active National Weather Service alerts for Marysville.
| Day | Forecast | High | Low | Rain |
|---|---|---|---|---|
| Mon 19 | Partly Sunny | 63°F | 39°F | 2% |
| Tue 20 | Patchy Fog then Mostly Sunny | 61°F | 37°F | 0% |
| Wed 21 | Areas Of Fog then Sunny | 64°F | 39°F | 2% |
| Thu 22 | Mostly Cloudy then Chance Light Rain | 57°F | 39°F | 47% |
| Fri 23 | Slight Chance Light Rain then Partly Sunny | 55°F | 37°F | 22% |
| Sat 24 | Chance Light Rain | 57°F | 39°F | 49% |
| Sun 25 | Chance Light Rain | 59°F | 39°F | 29% |
National Weather Service forecast. All US weather alerts →
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Marysville air quality: common questions
What is the AQI in Marysville right now?
The US AQI in Marysville is 56 (Moderate). The main pollutant is PM2.5.
Is it safe to go outside in Marysville today?
Fine for most people. Air quality is acceptable. People who are unusually sensitive to air pollution may feel effects with long or heavy exertion outdoors. For runners: Fine for most; unusually sensitive people should ease the pace.
How has air quality in Marysville been recently?
Over the last 36 days with data, Marysville averaged US AQI 36. The worst day was 8 October at 60; the cleanest was 22 September at 9. 0 days were at Unhealthy or worse.
Where does Marysville's air quality data come from?
From US EPA AirNow, using 1 monitoring station in and around the city. Good Air does not estimate or adjust these readings.
Source: US EPA AirNow. Readings are published by the monitoring agency and may be revised.