Air Quality in St. Petersburg, United States

Windy
30.3°C · 65.5% humidity
30.3°
Feels 35.6°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
14 7pm
15
17
20 10pm
17
17
17 1am
17
16
16 4am
16
16
16 7am
16
17
16 10am
16
16
16 1pm
16
16
16 4pm
16
16
Station readings
14
15
17
CAMS model adj -8
25
25
25
25
25
25
25
25
24
24
24
24
24
24
25
24
24
24
24
24
24
24
24
24
AD 728×90

Air Quality Index Trend

36h · 4 stn

St. Petersburg's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

65.5%
Humidity
79.8 km/h
Wind SSW
1015.8 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.92 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for St. Petersburg?

Temperature & Precipitation

PM2.5 Trend

36h · 4 stations
PM2.54.92 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (2 stations within 25 km)
4.92
Median
4.55
Average
4.1
Low
5.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +1.1

What is the 7-day forecast for St. Petersburg?

08-03
31.2° 29.4°
2.44 mm
08-04
30.9° 28.0°
3.88 mm
08-05
31.5° 28.9°
2.0 mm
08-06
31.6° 26.4°
0.25 mm
08-07
29.7° 26.6°
7.44 mm
08-08
32.0° 28.0°
5.75 mm
08-09
32.3° 27.8°
1.81 mm
Both models agree Avg diff: 1.0°C

Where are air quality stations near St. Petersburg?

17
Azalea Park, Pinellas, Florida, USA
6.2 km PM2.5: 4.1 µg/m³
15
Azalea Park, Pinellas, Florida, USA
6.2 km PM2.5: 3.6 µg/m³
14
USMC Reserve Center, Hillsborough, Florida, USA
19.4 km PM2.5: 3.4 µg/m³
16
Jim Walters Park
26.5 km PM2.5: 3.9 µg/m³
19
Coast Guard Station - Davis Island, Hillsborough, Florida, USA
28.2 km PM2.5: 4.6 µg/m³
18
Munro, Hillsborough, Florida, USA
29.1 km PM2.5: 4.3 µg/m³
18
Munro St Station
29.1 km PM2.5: 4.2 µg/m³
16
Tampa Heights Community Garden
30.9 km PM2.5: 3.9 µg/m³
16
Robles Park
31.5 km PM2.5: 3.9 µg/m³
18
Hillsborough Community College - Ybor
31.5 km PM2.5: 4.2 µg/m³

What cities are near St. Petersburg?

20 West and East Lealman 20 Lealman 20 Pinellas Park 21 Seminole 19 Largo 18 Safety Harbor 18 Clearwater 28 Ruskin 20 Town 'n' Country 16 Dunedin
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T02:08 UTC.