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Tucson Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-08-03 13:01 (Local Time)

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Live AQI
52AQI (US)
Air Quality is
Moderate
PM2.5 :  13 µg/m³
pm10 :  23 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Tucson
sunny

44 °C

Sunny
Humidity
Humidity22 %

Wind Speed
Wind Speed19.4 km/h

UV Index
UV Index11.2

Last Updated: 2026-08-03 13:01 (Local Time)
Rank1069th

Currently, Tucson ranks 1069th among the cities with the highest AQI levels in the world.

Map

Tucson

Major Air Pollutants

Tucson

AQI Graph

Historical Air Quality Data

Tucson

Tucson
AQI (US)
.
02-08-2026Time03-08-2026
25
Min. AQI (US)5:31pm
61
Max. AQI (US)12:31pm

AQI (US) Trends - Annual Air Quality Changes

Tucson, Arizona, United States

Tucson's Locations

Real-time Air Pollution Level

locations
Status
AQI (US)
PM₂.₅(µg/m³)
PM₁₀(µg/m³)
Temp.(°C)
Humi.(%)
Moderate
52
13
22
40
23
Good
50
12
34
40
23
Moderate
52
13
24
42
23
Moderate
52
13
23
40
23
Good
50
12
33
42
23
Moderate
52
13
23
40
23
Moderate
52
13
22
41
24

United States's Metro Cities

Air Quality Index

Health Advice For People Living In

Tucson

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 (US)

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



Prevent Health Problems: Understand Your Risks

Tucson

asthma due to air pollution in TucsonAsthma
heart due to air pollution in TucsonHeart Issues
allergy due to air pollution in TucsonAllergies
sinus due to air pollution in TucsonSinus
flu due to air pollution in TucsonCold/Flu
copd due to air pollution in TucsonChronic (COPD)
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.

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

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Air Quality FAQs

at Tucson

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Tucson?

The current real-time AQI (US) level in Tucson is 52 (Moderate). This was last updated 2026-08-03 13:01 (Local Time).

2. When was the best AQI (US) level in Tucson in the last 24 hours?

The best AQI (US) level was 25 (Good) at 5:31 PM, Aug 2, 2026 (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Tucson in the last 24 hours?

The worst AQI (US) level was 61 (Moderate) at 12:31 PM (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Tucson during last 24 hours?

The AQI (US) levels in Tucson have been fluctuating throughout the last 24 hours. The levels have increased by highest 61 at 12:31 PM (Local Time), lowest 25 at 5:31 PM, Aug 2, 2026 (Local Time).

5. What actions are recommended as per the current AQI (US) level in Tucson?

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