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Air Quality Forecast Near You

The weather forecast for your area

  • 7 PM

    56 AQI

    Moderate

  • 8 PM

    57 AQI

    Moderate

  • 9 PM

    50 AQI

    Good

  • 10 PM

    50 AQI

    Good

  • 11 PM

    44 AQI

    Good

Updated Hourly

Primary Pollutant in your Area

12.008 µg/m3

Moderate

Particulate Matter 2.5

PM2.5 particles are small enough to penetrate deep into the respiratory system, causing respiratory and cardiovascular issues.

  • 12 AM

    30 AQI

    Good

  • 1 AM

    34 AQI

    Good

  • 2 AM

    43 AQI

    Good

  • 3 AM

    40 AQI

    Good

  • 4 AM

    37 AQI

    Good

  • 5 AM

    35 AQI

    Good

  • 6 AM

    35 AQI

    Good

  • 7 AM

    36 AQI

    Good

  • 8 AM

    27 AQI

    Good

  • 9 AM

    21 AQI

    Good

  • 10 AM

    23 AQI

    Good

  • 11 AM

    26 AQI

    Good

  • 12 PM

    26 AQI

    Good

  • 1 PM

    28 AQI

    Good

  • 2 PM

    27 AQI

    Good

  • 3 PM

    24 AQI

    Good

  • 4 PM

    19 AQI

    Good

  • 5 PM

    18 AQI

    Good

  • 6 PM

    23 AQI

    Good

  • 7 PM

    24 AQI

    Good

  • 8 PM

    31 AQI

    Good

  • 9 PM

    28 AQI

    Good

  • 10 PM

    31 AQI

    Good

  • 11 PM

    30 AQI

    Good

Updated Hourly

Primary Pollutant in your Area

5.518 µg/m3

Good

Particulate Matter 2.5

PM2.5 particles are small enough to penetrate deep into the respiratory system, causing respiratory and cardiovascular issues.

  • 12 AM

    26 AQI

    Good

  • 1 AM

    21 AQI

    Good

  • 2 AM

    24 AQI

    Good

  • 3 AM

    32 AQI

    Good

  • 4 AM

    39 AQI

    Good

  • 5 AM

    52 AQI

    Moderate

  • 6 AM

    57 AQI

    Moderate

  • 7 AM

    60 AQI

    Moderate

  • 8 AM

    62 AQI

    Moderate

  • 9 AM

    59 AQI

    Moderate

  • 10 AM

    60 AQI

    Moderate

  • 11 AM

    61 AQI

    Moderate

  • 12 PM

    63 AQI

    Moderate

  • 1 PM

    63 AQI

    Moderate

  • 2 PM

    62 AQI

    Moderate

  • 3 PM

    62 AQI

    Moderate

  • 4 PM

    32 AQI

    Good

  • 5 PM

    51 AQI

    Moderate

  • 6 PM

    36 AQI

    Good

Updated Hourly

Primary Pollutant in your Area

4.696 µg/m3

Good

Particulate Matter 2.5

PM2.5 particles are small enough to penetrate deep into the respiratory system, causing respiratory and cardiovascular issues.

Learn More about Pollutants
Topics on this page

Portland Air Quality Levels

Portland offers many activities for nature and cultural lovers alike with its bustling arts scene. Enjoy hiking at Forest Park, exploring the Hoyt Arboretum, or soaking in the views at Columbia River. However, Portland air quality can be affected by manmade, natural allergens, and tree pollen. If you are sensitive, air quality conditions could lead to difficulty breathing, runny nose, or constant sneezing.

You can breathe easier thanks to Kleenex Air Filters. Designed to remove various allergens such as lint, dust, pollen, mold spores, pet dander, and smog from your home, you and your family can enjoy clean and allergy-free air. The Kleenex line has daily filters that deliver, providing you and your family with clean air and a clear peace of mind.

Best & Worst Air Quality for Today, January 08

What are your plans for today? The air quality may be better at some times more than others.

Good

44 AQI

This is the lowest air quality for today

Moderate

57 AQI

This is the highest air quality for today

Tips to Survive Poor Air Quality

Air quality has a significant impact on our lives, often more than we realize. However, there is no need to fret because there are ways to alleviate symptoms and ensure your safety. Here are some helpful tips for managing air quality around you.

A father and daughter cleaning their house for better air quality

Care for Your Air: A Guide to Indoor Air Quality and How to Improve It

Learn more about indoor air pollution, common causes of poor home air quality, how it can affect your health, and helpful ways to clean the air in your home.

Read the Article
Man sneezing in home and air particles enter the air

Air Filters vs. Air Purifiers: Key Differences

Air filters and air purifiers are important devices that help filter allergies and pollutants in your home. Learn more about the key differences between them.

Read the Article
Flowers growing outside with air particles present

Have Seasonal Allergies. How an Air Filter Can Help

Do you suffer from seasonal allergies? Learn more about how to improve air quality in your home.

Read the Article

Pollutants in the Air

Understand the various pollutants that contribute to the Air Quality Index and impact on health.

air-polutant

Particulate matter
< 2.5 µm (µg/m3)

Why do they matter?

PM 2.5 particles are small enough to aggrevate the respiratory system, causing respiratory and cardiovascular concerns.

Sources
vehicle-icon

Vehicle

wildfires-icon

Wildfires

industrials-icon

Industrials

construction-icon

Construction

air-polutant-pm10

Particulate matter
< 10 µm (µg/m3)

Why do they matter?

PM 10 is larger than PM 2.5 but still small enough to be inhalable and contribute to respiratory and cardiovascular problems in high concentrations.

Sources
agriculture-icon

Agriculture

industrials-icon

Industrials

construction-icon

Construction

unpavedroads-icon

Unpaved Roads

so2

Sulphur dioxide conc (ppm)

Why do they matter?

This gas is produced by burning fossil fuels containing sulphur, like coal & oil. SO2 can irritate the respiratory system and contribute to formation of acid rain.

Sources
industrials-icon

Industrials

burning-oil-icon

Burning Oil

no2

Nitroxen dioxide conc (ppb)

Why do they matter?

NO2 is a gas produced by burning fossil fuels. High NO2 levels can irritate the respiratory system and contribute to the formation of acid rain.

Sources
vehicle-icon

Vehicle

industrials-icon

Industrials

agriculture-icon

Agriculture

powerplant-icon

Power Plants

ozone

Ozone conc (ppb)

Why do they matter?

Ground-level ozone is a harmful air pollutant that can cause respiratory problems, especially in vulnerable populations.

Sources
vehicle-icon

Vehicle

industrials-icon

Industrials

co

Carbon monoxide conc (ppm)

Why do they matter?

This is a colorless, odorless gas produced by incomplete combustion of carbon-containing fuels. High levels of CO can be harmful and even fatal.

Sources
vehicle-icon

Vehicle

industrials-icon

Industrials

heating-oil-icon

Heating

Air Quality Index Levels

Air Quality Index is helpful to understand what's happening in the outside environment and the potential risk to your physical health.

Good

You are safe at this level of AQI.

Moderate

Unusually sensitive people should consider reducing prolonged or heavy outdoor exertion.

Unhealthy for sensitive groups

Kids, old adults, people with lung diseases like Asthma, people who are active outdoors should reduce prolonged or heavy outdoor exertion.

Unhealthy

All people including kids, old adults, people with lung diseases like Asthma, people who are active outdoors should limit prolonged outdoor exertion.

Very Unhealthy

All people including kids, old adults, people with lung diseases like Asthma, people who are active outdoors should avoid all outdoor exertion.

Hazardous

Everyone should avoid all outdoor activitie

AQILevel

Unhealthy

All people including kids, old adults, people with lung diseases like Asthma, people who are active outdoors should limit prolonged outdoor exertion.

Very Unhealthy

All people including kids, old adults, people with lung diseases like Asthma, people who are active outdoors should avoid all outdoor exertion.

Hazardous

Everyone should avoid all outdoor activitie

Kleenex

Good

You are safe at this level of AQI.

Moderate

Unusually sensitive people should consider reducing prolonged or heavy outdoor exertion.

Unhealthy for sensitive groups

Kids, old adults, people with lung diseases like Asthma, people who are active outdoors should reduce prolonged or heavy outdoor exertion.

Unhealthy

All people including kids, old adults, people with lung diseases like Asthma, people who are active outdoors should limit prolonged outdoor exertion.

Very Unhealthy

All people including kids, old adults, people with lung diseases like Asthma, people who are active outdoors should avoid all outdoor exertion.

Hazardous

Everyone should avoid all outdoor activitie

Care for your indoor air. Grab filters that fit your life.

Kleenex Allergen Air Filters help to protect your home and family with clean air. Install and reduce harmful pollutants and allergens inside your home.

View all products
Kleenex® Allergen Air Filters MERV 8

CARE FOR EVERYDAY AIR. HELPS TO CAPTURE LINT, HOUSEHOLD DUST, DUST MITE DEBRIS, SMOG, POLLEN.

Learn More
Kleenex® Elite Allergen Air Filters MERV 13

DEEP CLEAN YOUR AIR. HELPS CAPTURE COUGH DEBRIS & AIRBORNE BACTERIA. CERTIFIED ASTHMA & ALLERGY FRIENDLY.

Learn More
Kleenex® Advanced Allergen Air Filters MERV 11

CARE FOR PET AIR. HELPS TO CAPTURE LINT, HOUSEHOLD DUST, DUST MITE DEBRIS, POLLEN, PET DANDER, SMOG.

Learn More
Kleenex® Elite Allergen Air Filters MERV 12

DEEP-PLEATED AIR FILTER. HELPS CAPTURE POLLEN, DUST & OTHER ALLERGENS. CERTIFIED ASTHMA & ALLERGY FRIENDLY.

Learn More

Frequently Asked Questions

The air quality index (AQI) is a standardized method administered by the U.S. Environmental Protection Agency that indicates the quality of the air in a specific location. This ranges from 0-500 that is signified by color and grouped by type of air quality (good, moderate, unhealthy for sensitive groups, unhealthy, very unhealthy, and hazardous). This is factored in on a range of pollutants such as ground-level ozone, particulate matter, nitrogen dioxide, sulfur dioxide, and carbon monoxide. Knowing the air quality index helps to ensure that you understand more about the air you breathe in your area.

Air pollution is caused by a host of issues, largely depending on where you live. This can include man-made sources and natural sources such as agriculture, construction, industrial facilities, forest fires, fossil fuels, combustion from cars, buses, and trains, and waste management facilities, to name a few.

Air quality is measured everyday from data banks that process information from government resources, the public, and satellite-derived air quality monitors. Regulated by the Clean Air Act, this data calculates the AQI for five major air pollutants (ground-level ozone, particulate matter, nitrogen dioxide, sulfur dioxide, and carbon monoxide).

Since air quality can fluctuate, it is important to know what to do if the quality is unhealthy. During this time, it is crucial to remain indoors. If you have to be outdoors, you should wear a mask and not participate in activities that will exhaust you and your lungs.

During times when quality is unhealthy, it is important to stay indoors. However, if you have to be outside you should monitor how long you are exposed. In general, this should be limited to one-two hours with breaks. Small children should have limited exposure and everyone should wear masks if the quality is unhealthy.