AIR QUALITY MI

Air Quality in Battle Creek, MI: Good (42 AQI)

AQI 42 · Good · Ozone · Updated 2026-05-03

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

Data: EPA AirNow, FEMA National Risk Index Last verified: 2026-05-03

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. Battle Creek's average AQI of 42 falls in the "Good" range.

Air Quality Map: Battle Creek, MI

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 Battle Creek

AQI varies across Battle Creek's 6 ZIP codes based on proximity to pollution sources and local geography.

ZIP Code	AQI	Category	Wildfire	Mold
49014	42	Good	6	61	View report →
49015	42	Good	6	64	View report →
49016	42	Good	6	46	View report →
49017	42	Good	6	61	View report →
49018	42	Good	6	46	View report →
49037	42	Good	6	61	View report →

Air Quality Overview

Battle Creek, Michigan has good air quality with an average AQI of 42. This means air pollution poses little or no risk. The dominant pollutant measured is Ozone.

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: Ozone

Ground-level ozone forms when pollutants from cars, power plants, and industrial facilities react with sunlight. Unlike stratospheric ozone, ground-level ozone is harmful to breathe.

Health effects of ozone exposure:

Irritation of the respiratory system
Reduced lung function
Aggravation of asthma and chronic lung diseases
Increased susceptibility to respiratory infections

Peak times: Ozone levels are typically highest on hot, sunny afternoons. Exercise outdoors in the morning when levels are lower.

Air Quality by ZIP Code in Battle Creek

AQI varies across Battle Creek's 6 ZIP codes based on proximity to pollution sources, traffic patterns, and local geography:

ZIP Code	AQI	Category	Wildfire Risk	Mold Score
49014	42	Good	6	61
49015	42	Good	6	64
49016	42	Good	6	46
49017	42	Good	6	61
49018	42	Good	6	46
49037	42	Good	6	61

Wildfire Smoke Risk

Battle Creek has a low wildfire smoke risk with an average smoke risk score of 6 (scale 0-100). However, smoke from distant wildfires can temporarily degrade air quality even in low-risk areas.

Metric	Value
Avg. smoke risk score	6
Max smoke risk score	6
Fires within 100 km	0
High-risk ZIP codes	0

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

Battle Creek has an average mold risk score of 57 out of 100, with 4 ZIP codes in the high-risk category.

Factor	Value
Mold risk score	57/100
Average humidity	70% RH
High-risk ZIPs	4
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 42), Battle Creek 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

Battle Creek vs. Nearby Michigan Cities

How Battle Creek's air quality compares to nearby cities:

City	AQI	Category	Population
Battle Creek	42	Good	50,856
Midland	54	Moderate	50,320
West Bloomfield	93	Moderate	51,889
Redford	105	USG	49,504

ZIP Codes in Battle Creek

Battle Creek covers 6 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 Battle Creek?

Yes — Battle Creek's average AQI is 42 (Good). Air pollution poses little or no risk for the general population.

How many unhealthy air days does Battle Creek have?

Battle Creek 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 Battle Creek?

The average Air Quality Index (AQI) in Battle Creek is 42, categorized as Good. The primary pollutant is Ozone. 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 Battle Creek?

Battle Creek has a wildfire risk score of 6 out of 100. Low wildfire risk means smoke events are uncommon, but regional fires can still temporarily affect air quality.

Is mold a concern in Battle Creek?

Battle Creek has a mold risk score of 57 out of 100, based on humidity, precipitation, and temperature data. Maintain good ventilation and address any water intrusion promptly to prevent mold growth.

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