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Air Quality in St. Johns, Florida

Friday

18/09/2026

Air quality is ideal for most people. Participate in regular outdoor activities.

Based on current pollutants
Air Quality: Good
Air quality is ideal for most people. Participate in regular outdoor activities.

Current Air Quality in St. Johns, Florida

Air Quality Forecast for the Next 24 Hours

Daily Forecast

Thursday

17/09/2026

Good
Air quality is ideal for most people. Participate in regular outdoor activities.
Based on current pollutants

Friday

18/09/2026

Good
Air quality is ideal for most people. Participate in regular outdoor activities.
Based on current pollutants

Saturday

19/09/2026

Good
Air quality is ideal for most people. Participate in regular outdoor activities.
Based on current pollutants

Sunday

20/09/2026

Good
Air quality is ideal for most people. Participate in regular outdoor activities.
Based on current pollutants

Monday

21/09/2026

Good
Air quality is ideal for most people. Participate in regular outdoor activities.
Based on current pollutants

Tuesday

22/09/2026

Moderate
Air quality is acceptable for most people. However, sensitive groups may experience mild to moderate symptoms from prolonged exposure.
Based on current pollutants

Wednesday

23/09/2026

Moderate
Air quality is acceptable for most people. However, sensitive groups may experience mild to moderate symptoms from prolonged exposure.
Based on current pollutants

Thursday

24/09/2026

Moderate
Air quality is acceptable for most people. However, sensitive groups may experience mild to moderate symptoms from prolonged exposure.
Based on current pollutants

18/09/2026

75o
cloudy
Scattered Clouds
75oF / 87oF | Feel like 77oF
0% Rain | 0 in
Humidity91%
Vision 6.21 miles
Wind Speed4.83 mph
UV index0
Sunrise / Sunset 07:12 / 19:28

Top Stories

Our Air Quality articles provide useful insights into atmospheric conditions, weather patterns, and the factors that influence the air around us. Read the most-related and most-viewed articles below to better understand air quality and the atmospheric processes behind it.

How to protect yourself from air pollution? Effective ways to stay healthy
Air Quality Blog
view 10
comment 0
rate 4.7
time 17/09/2026
How to protect yourself from air pollution? Explore simple yet effective ways to improve air quality, protect your lungs, and stay healthy indoors and outdoors.
Heart Disease and Air Quality: Health Effects & Protection
Air Quality Blog
view 10
comment 0
rate 4.8
time 15/09/2026
Discover the link between heart disease and air quality, warning signs of air pollution, and practical steps to protect your cardiovascular health. Read now.
What Are Sensitive Groups For Air Quality​? Health Risks And Protection
Air Quality Blog
view 13
comment 0
rate 4.8
time 14/09/2026
What are sensitive groups for air quality? Learn which people are most vulnerable to air pollution, how poor air quality affects health, & ways to stay protected.
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