AIR QUALITY FL

Air Quality in Orlando, FL: Good (45 AQI)

AQI 45 · Good · PM2.5 · Updated 2026-07-18

Orlando's air quality is good. Air pollution poses little or no risk.

Data: EPA AirNow, FEMA National Risk Index Last verified: 2026-07-18

Average AQI

Good

AQI Category

Wildfire Risk

Mold Score

ZIP Codes

What is AQI?

The Air Quality Index (AQI) is a standardized scale from 0 to 500 that measures air pollution levels. 0-50 is "Good," 51-100 is "Moderate," 101-150 is "Unhealthy for Sensitive Groups," and above 150 is "Unhealthy" for everyone. AQI tracks five major pollutants: ground-level ozone, particulate matter (PM2.5 and PM10), carbon monoxide, sulfur dioxide, and nitrogen dioxide. Orlando's average AQI of 45 falls in the "Good" range.

How do wildfires affect air quality?

Wildfire smoke contains fine particulate matter (PM2.5) that can travel hundreds of miles and dramatically spike AQI readings. During fire season, even cities far from active fires can experience unhealthy air. HEPA air purifiers (rated for PM2.5) are the most effective indoor protection. Check AirNow.gov for real-time conditions during fire season.

Air Quality Map: Orlando, FL

Each dot represents a ZIP code. Color indicates AQI level. Tap a dot for details.

Good (0-50) Moderate (51-100) USG (101-150) Unhealthy (151+)

Air Quality by ZIP Code in Orlando

AQI varies across Orlando's 59 ZIP codes based on proximity to pollution sources and local geography.

ZIP Code	AQI	Category	Wildfire	Mold
32801	45	Good	48	57	View report →
32802	45	Good	48	86	View report →
32803	45	Good	48	75	View report →
32804	45	Good	48	81	View report →
32805	45	Good	48	78	View report →
32806	45	Good	48	78	View report →
32807	45	Good	48	73	View report →
32808	45	Good	48	70	View report →
32809	45	Good	47	76	View report →
32810	45	Good	48	66	View report →
32811	45	Good	43	72	View report →
32812	45	Good	47	69	View report →
32814	45	Good	48	51	View report →
32816	45	Good	48	86	View report →
32818	45	Good	48	66	View report →

Showing 15 of 20 ZIP codes. View all.

Air Quality Overview

Orlando, Florida has good air quality with an average AQI of 45. This means air pollution poses little or no risk. The dominant pollutant measured is PM2.5.

The Air Quality Index (AQI) is an EPA-standardized scale from 0 to 500. Values below 50 are "Good," 51-100 "Moderate," 101-150 "Unhealthy for Sensitive Groups," 151-200 "Unhealthy," 201-300 "Very Unhealthy," and above 300 "Hazardous."

Dominant Pollutant: PM2.5

PM2.5 (fine particulate matter) consists of particles smaller than 2.5 micrometers - about 30 times thinner than a human hair. These particles can penetrate deep into the lungs and enter the bloodstream.

Health effects of PM2.5 exposure:

Short-term: coughing, shortness of breath, aggravated asthma
Long-term: reduced lung function, cardiovascular disease, premature death
Most vulnerable: children, elderly, people with heart or lung disease

Common sources in urban areas: vehicle exhaust, construction dust, industrial emissions, wildfire smoke, residential wood burning.

Air Quality by ZIP Code in Orlando

AQI varies across Orlando's 59 ZIP codes based on proximity to pollution sources, traffic patterns, and local geography:

ZIP Code	AQI	Category	Wildfire Risk	Mold Score
32801	45	Good	48	57
32802	45	Good	48	86
32803	45	Good	48	75
32804	45	Good	48	81
32805	45	Good	48	78
32806	45	Good	48	78
32807	45	Good	48	73
32808	45	Good	48	70
32809	45	Good	47	76
32810	45	Good	48	66
32811	45	Good	43	72
32812	45	Good	47	69
32814	45	Good	48	51
32816	45	Good	48	86
32818	45	Good	48	66

Showing 15 of 59 ZIP codes. Check your specific ZIP for detailed data.

Wildfire Smoke Risk

Orlando has an elevated wildfire smoke risk with an average smoke risk score of 47 (scale 0-100). There have been 1,417 fires recorded within 100 km of city ZIP codes.

Metric	Value
Avg. smoke risk score	47
Max smoke risk score	56
Fires within 100 km	1,417
High-risk ZIP codes	50

Wildfire smoke contains PM2.5, carbon monoxide, and volatile organic compounds. Even short-term exposure can trigger asthma attacks and respiratory distress.

Indoor Mold Risk

Orlando has an average mold risk score of 73 out of 100, with 55 ZIP codes in the high-risk category.

Factor	Value
Mold risk score	73/100
Average humidity	78% RH
High-risk ZIPs	55
Peak season	summer high

Mold risk is influenced by humidity levels, housing age (older homes have more moisture issues), flood history, and water infrastructure quality. Indoor humidity above 60% creates favorable conditions for mold growth.

Signs of mold problems: musty odors, visible growth on walls or ceilings, worsening allergies indoors, condensation on windows. Professional mold testing ($300-$600) can identify hidden issues.

Health Recommendations

With good air quality (AQI 45), Orlando residents can enjoy outdoor activities without significant restrictions. General tips:

Monitor AQI during wildfire season for temporary spikes
Use HEPA air purifiers indoors if you have respiratory conditions
Maintain indoor humidity between 30-50% to prevent mold

Orlando vs. Nearby Florida Cities

How Orlando's air quality compares to nearby cities:

City	AQI	Category	Population
Orlando	45	Good	1,072,954
Jacksonville	53	Moderate	945,632
Fort Lauderdale	61	Moderate	849,882
Tampa	47	Good	826,077

ZIP Codes in Orlando

Orlando covers 59 ZIP codes. Air quality can vary by neighborhood based on proximity to highways, industrial areas, and green spaces. Check your specific ZIP code for localized data.

Data Sources

Air quality: EPA AirNow - real-time and historical AQI data
Wildfire risk: FEMA National Risk Index
Mold risk: Derived from EPA, FEMA, Census ACS (humidity, housing age, flood history)
Monthly AQI: EPA Air Quality Statistics

Updated daily.

Frequently Asked Questions

Is the air safe to breathe in Orlando?

Yes - Orlando's average AQI is 45 (Good). Air pollution poses little or no risk for the general population.

How many unhealthy air days does Orlando have?

Orlando has zero recorded unhealthy air quality days, which is excellent. Air quality can still vary seasonally due to wildfire smoke, pollen, or industrial activity.

What is the AQI in Orlando?

The average Air Quality Index (AQI) in Orlando is 45, categorized as Good. The primary pollutant is PM2.5. AQI ranges from 0-500, where 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and 151+ Unhealthy.

What is the wildfire risk in Orlando?

Orlando has a wildfire risk score of 47 out of 100. Moderate wildfire risk means smoke events are possible. Having a HEPA air purifier available is recommended.

Is mold a concern in Orlando?

Orlando has a mold risk score of 73 out of 100, based on humidity, precipitation, and temperature data. This is elevated - proper ventilation, dehumidifiers, and regular inspection of basements and bathrooms are important.

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