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Centennial HS Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-07-25 12:21:02 (Local Time)

location image
Live AQI
63AQI (US)
Air Quality is
Moderate
PM2.5 :  18 µg/m³
pm10 :  20 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Centennial HS
partly cloudy

20 °C

Partly Cloudy
Humidity
Humidity55 %

Wind Speed
Wind Speed13.3 km/h

UV Index
UV Index7.4

Last Updated: 2026-07-25 12:21:02 (Local Time)


Map

Centennial HS

Major Air Pollutants

Centennial HS

AQI Graph

Historical Air Quality Data

Centennial HS

Centennial HS
AQI (US)
.
24-07-2026Time25-07-2026
46
Min. AQI (US)4:01pm
75
Max. AQI (US)6:01pm

AQI (US) Trends - Annual Air Quality Changes

Centennial HS, Gresham, Oregon, United States

United States's Metro Cities

Air Quality Index

Health Advice For People Living In

Centennial HS

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

Centennial HS

asthma due to air pollution in Centennial HSAsthma
heart due to air pollution in Centennial HSHeart Issues
allergy due to air pollution in Centennial HSAllergies
sinus due to air pollution in Centennial HSSinus
flu due to air pollution in Centennial HSCold/Flu
copd due to air pollution in Centennial HSChronic (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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Air Quality FAQs

at Centennial HS

Frequently Asked Questions About Air Quality

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

The current real-time AQI (US) level in Centennial HS is 63 (Moderate). This was last updated 2026-07-25 12:21:02 (Local Time).

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

The best AQI (US) level was 46 (Good) at 4:01 PM, Jul 24, 2026 (Local Time) during the last 24 hours.

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

The worst AQI (US) level was 75 (Moderate) at 6:01 PM, Jul 24, 2026 (Local Time) during the last 24 hours.

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

The AQI (US) levels in Centennial HS have been fluctuating throughout the last 24 hours. The levels have increased by highest 75 at 6:01 PM, Jul 24, 2026 (Local Time), lowest 46 at 4:01 PM, Jul 24, 2026 (Local Time).

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

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