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Otay Mesa Donovan Correctional Facility Ozone (O3) Level

Chula Vista, California, United States

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Ozone (O3)

62ppb



Moderate

Last Updated: 18 Oct 2025, 01:46pm (Local Time)

Moderate O3 level in Otay Mesa Donovan Correctional Facility
Map

Otay Mesa Donovan Correctional Facility

Good
050
Moderate
100
Poor
168
Unhealthy
208
Severe
748
Hazardous
1250+

What is the Current O3 Level?

Otay Mesa Donovan Correctional Facility

The current O3 level at Otay Mesa Donovan Correctional Facility is 62 ppb making it acceptable, but sensitive individuals should be cautious.


1.2xAbove

The current O3 level in Otay Mesa Donovan Correctional Facility is 1.2x Above the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historical Air Quality Data

Otay Mesa Donovan Correctional Facility

Otay Mesa Donovan Correctional Facility
O3 (ppb)
.
17-10-2025Time18-10-2025
20
Min.at 12:04 AM on 18th Oct
67
Max.at 6:04 PM on 17th Oct

Download 2024 Annual Data

World Air Quality Report

Globe

Do you know that Ozone's total mass is 3 billion metric tons in the atmosphere? It looks like a lot but has only 0.00006% of the atmosphere. Besides, Ozone's peak concentration is 32 kilometres above the Earth's surface.

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Uncovering the Sources of Ozone (O3): Where Does It Come From?

Refineries

Refineries

Industrial processes emit substances.
Power plants

Power plants

Emissions from burning fossil fuels.
Paints evaporations

Paints evaporations

Vocs from paints react with sunlight.
Transportation

Transportation

Diesel operated vehicles reacts and form ozone.

Short-Term O3 Exposure Impacts

Chest pain

Chest pain

Discomfort or pain in the chest due to respiratory stress.
Breathing shortness

Breathing shortness

Difficulty in breathing or feeling of breathlessness.
Respiratory irritation

Respiratory irritation

Inflammation and irritation of the respiratory tract.
Wheezing and coughing

Wheezing and coughing

Whistling sound and persistent cough.
Trigger asthma attacks

Trigger asthma attacks

Aggravation of asthma symptoms.

Health Advice Based on Current O3 Level In

Otay Mesa Donovan Correctional Facility

  • 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

Air Quality FAQs

at Otay Mesa Donovan Correctional Facility

Frequently Asked Questions About Air Quality

What is the current O3 level in Otay Mesa Donovan Correctional Facility?

The current real-time O3 level in Otay Mesa Donovan Correctional Facility is 62 ppb (Moderate). This was last updated 18 Oct 2025, 01:46pm (Local Time).

When was the best O3 level in Otay Mesa Donovan Correctional Facility in the last 24 hours?

The best O3 level was 20 ppb (Good) at 12:04 AM (Local Time) during the last 24 hours.

When was the worst O3 level in Otay Mesa Donovan Correctional Facility in the last 24 hours?

The worst O3 level was 67 ppb (Moderate) at 6:04 PM, Oct 17, 2025 (Local Time) during the last 24 hours.

What is the current trend of O3 levels in Otay Mesa Donovan Correctional Facility during last 24 hours?

The O3 levels in Otay Mesa Donovan Correctional Facility have been fluctuating throughout the last 24 hours. The levels have increased by highest 67 ppb at 6:04 PM, Oct 17, 2025 (Local Time), lowest 20 ppb at 12:04 AM (Local Time).

What actions are recommended as per the current O3 level in Otay Mesa Donovan Correctional Facility?

Current O3 levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.