AQI

Klamath Air Quality Index & Realtime Air Pollution

Live AQI
49(AQI-US)
Air Quality is
Good
PM2.5 :4.8µg/m³
PM10 :6.7µg/m³
Good
Moderate
Poor
Unhealthy
Severe
Hazardous
050100150200300301+
Good air quality mascot

Primary Air Pollutants Klamath (Oregon)

PM2.55µg/m³
PM2.5
Fine particles
PM107µg/m³
PM10
Coarse particles
SO₂0µg/m³
SO₂
Sulphur dioxide
CO107µg/m³
CO
Carbon monoxide
NO₂0µg/m³
NO₂
Nitrogen dioxide
O₃87µg/m³
O₃
Ozone

Hourly forecast Klamath (Oregon)

Now19°
Clear sky
18:0018°
Clear sky
19:0017°
Clear sky
20:0015°
Clear sky
21:0013°
Clear sky
22:0012°
Clear sky
23:0010°
Clear sky
00:009°
Clear sky
01:008°
Clear sky
02:007°
Clear sky
03:007°
Clear sky
04:006°
Clear sky
05:005°
Clear sky
06:005°
Clear sky
07:007°
Clear sky
08:009°
Clear sky
09:0011°
Clear sky
10:0013°
Clear sky
11:0016°
Clear sky
12:0018°
Clear sky
13:0020°
Clear sky
14:0021°
Clear sky
15:0022°
Clear sky
16:0022°
Clear sky

Health Recommendations for Klamath Residents

Based on current air quality: Good · AQI 49

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

UV Index

3

Moderate

Use protection if you’re out for extended periods.

Wind

19.3 km/h

Moderate wind — noticeable and steady.

AQI Graph

Historical AQI Data Klamath (Oregon)

32
Min. AQIat 4:00 AM on 3rd Jun
49
Max. AQIat 5:00 PM on 3rd Jun
03-06-2026Time04-06-2026

United States Major Cities AQI Overview


Most Polluted Cities by AQI United States

119
Poor3x above Standard
93
Moderate2x above Standard
81
Moderate2x above Standard
79
Moderate1x above Standard
75
Moderate1x above Standard
75
Moderate3x above Standard
75
Moderate3x above Standard
73
Moderate2x above Standard
72
Moderate1x above Standard
67
Moderate1x above Standard
Last Updated: 03 Jun 2026, 22:43

Health Advice For People Living in Klamath

0.2
Cigarettes
per day
Weekly1.4 Cigarettes
Monthly6 Cigarettes

Breathing the air in this location is equivalent to smoking 0.2 cigarettes a day.

Disclaimer: This cigarette-equivalent estimate is calculated using the average PM2.5 concentration from the past 24 hours, assuming constant exposure throughout that period.
Solutions for Klamath Current AQI (US)
Air Purifier
Air PurifierTurn Off
Car Filter
Car FilterAdvisable
N95 Mask
N95 MaskAdvisable
Stay Indoor
Stay IndoorAdvisable
Must turn on the air purifier to enjoy fresh air.Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Klamath · Current air quality: Good · AQI 49

Low Trigger Risk

Headaches

Risk of Headaches symptoms is Low when AQI of Klamath is Good (0-50).

Common signs

You might experience: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.

Do’s :
  • Choose indoor, clean indoor air when the AQI is elevated.
  • Stay hydrated and take short breaks from devices or harsh light if you are migraine-prone.
  • If you Make use of prescribed migraine meds, Keep close them accessible.
Don’ts :
  • Try not to do intense outdoor exercise during worse AQI periods.
  • Don’t ignore worsening symptoms that feel unusual for you.

Disclaimer: The health risks mentioned above are precautionary recommendations based on current AQI levels. While you may not experience immediate effects, prolonged exposure to air pollution can lead to these health issues over time. This is not medical advice. Please consult a clinician if you experience severe, unusual, or worsening symptoms.

Klamath's Nearby Cities AQI

State: Oregon
Population: 223,734
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Population: 383,189
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Population: 347,119
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Population: 600,811
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Air Quality FAQs at Klamath, Oregon

The current real-time AQI (US) level in Klamath, Oregon is 49 (Good). This was last updated recently.

The best AQI (US) level was generally lower during the early afternoon in the last 24 hours.

The worst AQI (US) level typically peaks during early morning or late evening hours due to temperature inversion.

The AQI (US) levels in Klamath, Oregon have been fluctuating throughout the last 24 hours depending on traffic and weather conditions.

Current AQI (US) levels are good for everyone. It's advised to adjust your outdoor activities based on personal sensitivity.