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North Portland Air Quality Index (AQI) | Air Pollution

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

Last Updated: 22 Oct 2025, 02:47pm (Local Time)

location image
Live AQI
60(AQI-US)
Air Quality is
Moderate
pm10 :  15 µg/m³
PM2.5 :  14 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in North Portland
partly cloudy

16 °C

Partly cloudy
Humidity
Humidity67 %

Wind Speed
Wind Speed13 km/h

UV Index
UV Index2
Last Updated: 22 Oct 2025, 02:47pm (Local Time)


Map

North Portland

Major Air Pollutants

North Portland

AQI Graph

Historical Air Quality Data

North Portland

North Portland
AQI
.
21-10-2025Time22-10-2025
15
Min.at 7:06 PM on 21st Oct
61
Max.at 11:05 AM on 22nd Oct

Download 2024 Annual Data

World Air Quality Report

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AQI Trends - Annual Air Quality Changes

North Portland, Portland, Oregon, United States

Year
.
AQI


Annual AQI Trends

2025
23AQI
Overall Annual Percentage (%) change of AQI in (2025 to 2025)
NaN%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedOctober, 202539AQI

Least PollutedMay, 202517AQI

* This data analysis is from year 2025 - 2025

United States's Metro Cities

Air Quality Index

Health Advice For People Living In

North Portland

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

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI

  • Air Purifier
    Air PurifierTurn On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust


Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

North Portland

  • asthma due to air pollution in North PortlandAsthma
  • heart due to air pollution in North PortlandHeart Issues
  • allergy due to air pollution in North PortlandAllergies
  • sinus due to air pollution in North PortlandSinus
  • flu due to air pollution in North PortlandCold/Flu
  • copd due to air pollution in North PortlandChronic (COPD)
asthma due to air pollution in North Portland

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

  • Limit outdoor activities when AQI is poor.

  • Clean indoor air with an air purifier to reduce exposure.

  • Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

  • Exercise outdoors without a mask.

  • Stay in smoky areas with strong fumes.

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2025

United States

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

North Portland's AQI Data Analytics Solutions

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aqi air quality app for North Portland
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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.

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Air Quality FAQs

at North Portland

Frequently Asked Questions About Air Quality

What is the current AQI level in North Portland?

The current real-time AQI level in North Portland is 60 (Moderate). This was last updated 22 Oct 2025, 02:47pm (Local Time).

When was the best AQI level in North Portland in the last 24 hours?

The best AQI level was 15 (Good) at 7:06 PM, Oct 21, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in North Portland in the last 24 hours?

The worst AQI level was 61 (Moderate) at 11:05 AM (Local Time) during the last 24 hours.

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

The AQI levels in North Portland have been fluctuating throughout the last 24 hours. The levels have increased by highest 61 at 11:05 AM (Local Time), lowest 15 at 7:06 PM, Oct 21, 2025 (Local Time).

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

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.