Air Quality in St. Petersburg, United States

Drizzle
28.1°C · 76.1% humidity
28.1°
Feels 33.7°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
33 4pm
26
26
30 7pm
26
24
24 10pm
23
23
23 1am
23
24
24 4am
24
24
24 7am
24
24
24 10am
24
24
24 1pm
26
26
Station readings 25h ago
AQI 24
PM2.5 5.8 µg/m³ · 25h ago
AD 728×90

Air Quality Index Trend

48h · 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.

76.1%
Humidity
106.7 km/h
Wind W
1013.3 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.1 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for St. Petersburg?

Temperature & Precipitation

PM2.5 Trend

48h · 4 stations
PM2.57.1 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (2 stations within 25 km)
7.1
Median
8.85
Average
6.7
Low
11.0
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +0.2

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

06-08
30.4° 27.2°
1.81 mm
06-09
28.9° 26.0°
3.56 mm
06-10
29.8° 26.2°
3.75 mm
06-11
28.3° 26.8°
14.37 mm
06-12
28.6° 27.6°
8.38 mm
06-13
29.2° 25.2°
0.56 mm
06-14
28.9° 25.7°
29.25 mm
Both models agree Avg diff: 1.0°C

Where are air quality stations near St. Petersburg?

29
Azalea Park, Pinellas, Florida, USA
6.2 km PM2.5: 7.0 µg/m³
14
Azalea Park, Pinellas, Florida, USA
6.2 km PM2.5: 3.4 µg/m³
32
Azalea Park, Pinellas, Florida, USA
6.2 km PM2.5: 7.7 µg/m³
22
USMC Reserve Center, Hillsborough, Florida, USA
19.4 km PM2.5: 5.3 µg/m³
55
USMC Reserve Center, Hillsborough, Florida, USA
19.4 km PM2.5: 14.0 µg/m³
35
Jim Walters Park
26.5 km PM2.5: 8.3 µg/m³
35
Coast Guard Station - Davis Island, Hillsborough, Florida, USA
28.2 km PM2.5: 8.4 µg/m³
42
Munro, Hillsborough, Florida, USA
29.1 km PM2.5: 10.1 µg/m³
16
Munro, Hillsborough, Florida, USA
29.1 km PM2.5: 3.8 µg/m³
33
Munro St Station
29.1 km PM2.5: 7.9 µg/m³

What cities are near St. Petersburg?

30 West and East Lealman 31 Lealman 31 Pinellas Park 28 Seminole 29 Largo 31 Safety Harbor 23 Clearwater 28 Ruskin 33 Town 'n' Country 19 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 2026-06-08T23:27 UTC.