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Seattle Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Washington

Last Updated: 2025-02-14 05:15:13 AM

location image
Live AQI
28
Air Quality is
Good
pm10 :  14 µg/m³
PM2.5 :  5 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
250
Hazardous
300+
good aqi level in Seattle
overcast

2 °C

Overcast
Humidity
Humidity69 %

Wind Speed
Wind Speed5 km/h

UV Index
UV Index0
Last Updated: 2025-02-14 05:15:13 AM


Map

Seattle

Major Air Pollutants

Seattle

AQI Graph

Historical Air Quality Data

Seattle

Seattle

AQI Trends - Annual Air Quality Changes

Seattle, Washington, United States

Year
.
AQI


Annual AQI Trends

2020
35AQI
2021
27AQI
-23%
Fall
2022
33AQI
22%
Rise
2023
32AQI
-3%
Fall
2024
28AQI
-12%
Fall
2025
37AQI
32%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
3%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedSeptember, 202082AQI

Least PollutedMay, 202120AQI

* This data analysis is from year 2020 - 2025

Seattle's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
10Th And Weller
Good
28
5
15
2
68
Olive St
Good
28
5
14
2
68

United States's Metro Cities

Air Quality Index

Health Advice For People Living In

Seattle

0Cigarettes per day

Weekly 0 Cigarettes
Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth


Solutions for Current AQI

  • Air Purifier
    Air PurifierTurn Off
  • Car Filter
    Car FilterAdvisable
  • N95 Mask
    N95 MaskAdvisable
  • Stay Indoor
    Stay IndoorAdvisable


As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Seattle

  • asthma due to air pollution in SeattleAsthma
  • heart due to air pollution in SeattleHeart Issues
  • allergy due to air pollution in SeattleAllergies
  • sinus due to air pollution in SeattleSinus
  • flu due to air pollution in SeattleCold/Flu
  • copd due to air pollution in SeattleChronic (COPD)
asthma due to air pollution in Seattle

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

  • Keep track of air quality to plan outdoor activities safely.

  • Drink water to keep airways moist and reduce irritation.

  • Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

  • Skip medications that is prescribed by your doctor.

  • Engage in outdoor activities in early morning during high pollen hours.

Most Polluted Cities 2025

United States

Analyze the real-time most air polluted cities in the country.

Seattle's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Seattle
Mobile App

Empower Your Decisions with Reliable Data

Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.


Personalized health advice as per current AQI.

Personalized health advice as per current AQI.


Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.


Connect and control your air quality devices.

Connect and control your air quality devices.


Air Quality FAQs

at Seattle

Frequently Asked Questions About Air Quality

What is the current AQI level in Seattle?

The current real-time AQI level in Seattle is 28 (Good). This was last updated 2025-02-14 05:15:13 AM.

When was the best AQI level in Seattle in the last 24 hours?

The best AQI level was 19 (Good) at 6:14 PM, Feb 13, 2025 during the last 24 hours.

When was the worst AQI level in Seattle in the last 24 hours?

The worst AQI level was 62 (Moderate) at 1:14 PM, Feb 13, 2025 during the last 24 hours.

What is the current trend of AQI levels in Seattle during last 24 hours?

The AQI levels in Seattle have been fluctuating throughout the last 24 hours. The levels have increased by highest 62 at 1:14 PM, Feb 13, 2025, lowest 19 at 6:14 PM, Feb 13, 2025.

What actions are recommended as per the current AQI level in Seattle?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.