Missoula Air Quality Index (AQI) and Air Pollution

Stay updated with the latest air quality index (AQI) for Missoula, Montana, United States . With an AQI of 124 (Poor), PM2.5 at 44.9 µg/m³, humidity at 50%, and temperature around 17°C. Explore current air pollution levels and learn how to protect yourself and your family from pollution exposure.

Live AQI

124(US-AQI)

Air Quality is

Main Pollutant: PM2.5

Last updated: just now

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Hazardous
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300301+
Current Air Quality Index (AQI) Missoula
17°C
50%
24 Km/h

Major Pollutants Missoula

PM2.5
Unhealthy

44.9 µg/m³

PM10
Good

45.5 µg/m³

O₃
Moderate

0.061 ppm

CO
Good

0.212 ppm

NO₂
Good

0.5 ppb

SO₂
Good

0 ppb

Explore Air Quality in Popular Montana Cities

Indoor Air Quality Missoula, Montana, United States

When the outdoor air quality in City reaches levels considered unhealthy for sensitive groups, the indoor environment can quickly become a refuge, but only if managed carefully. Outdoor pollutants can seep indoors through open windows or cracks, while indoor sources such as cooking fumes, pet dander, or mold can further deteriorate the situation. This combination often results in indoor air that may pose significant challenges, particularly for children, older adults, and those with respiratory or heart conditions. Symptoms like shortness of breath, persistent coughing, or fatigue can appear more quickly indoors if preventive measures are not in place.

To protect indoor spaces during such times, residents should keep windows and doors closed to limit outdoor infiltration, while using air purifiers with HEPA and activated carbon filters. Activities like vacuuming with a high-efficiency filter, wiping down surfaces, and maintaining humidity at balanced levels can help reduce allergen buildup. Sensitive individuals should avoid strenuous activity and focus on light, relaxing indoor routines. A nutrient-rich diet, proper hydration, and adequate rest can also support the body’s defense system. By turning their homes into controlled environments, the people of City can shield themselves from the harsher outdoor conditions and sustain healthier living during periods of compromised air quality.

Health Recommendations for Residents of Missoula, Montana, United States

The air quality in Missoula has reached a level that is considered unhealthy for sensitive groups, which means that individuals with asthma, heart disease, or other respiratory conditions may be at risk of experiencing symptoms like coughing, shortness of breath, or fatigue. Children and older adults are also more vulnerable and should avoid spending long hours outdoors. The local community is encouraged to reduce exposure by staying indoors during times of high pollution and using air purifiers or clean ventilation methods to maintain healthy indoor air.

Residents should avoid activities that worsen indoor pollution, such as smoking or burning candles, and instead focus on keeping rooms well ventilated and dust free. Outdoor activities should be minimized, especially vigorous exercise, and it is better to choose light stretching or indoor workouts instead. People in the area can further protect themselves by wearing protective masks if they need to travel outside. Maintaining hydration and eating a diet rich in fruits and vegetables can also help reduce the body’s reaction to pollutants. Sensitive groups should monitor health closely and seek medical guidance if symptoms worsen. By taking these precautions, citizens can safeguard their well being and minimize the impact of unhealthy air until conditions improve.

Frequently Asked Questions about Air Quality Missoula