Florida air quality

Santa Rosa Beach, Florida Air Quality

Walton County30.396, -86.229

The nearest monitor to Santa Rosa Beach, at FWB Stillwell Park, 23 miles away, measured an index of 16 at Sun, 8:00 AM CDT, which is Good for coarse particles (PM10). Florida Dept. of Environmental Protection forecasts Good for Walton County today and Good tomorrow.

Measured now
16 · Good
Today
— · Good
Tomorrow
— · Good
Pollutant
PM10

Fine particles on the map

Forecast fine particulate matter from NOAA’s National Air Quality Forecast Capability over Santa Rosa Beach, Florida. Open it for the live map, where it pans and zooms.

Forecast fine particulate matter from NOAA’s National Air Quality Forecast Capability over Santa Rosa Beach, Florida Open the live map with the particulate forecast

Map layer from NOAA National Air Quality Forecast Capability. Boundaries from the Iowa Environmental Mesonet.

Alerts in force

An Air Quality Alert is issued by the National Weather Service on behalf of a state or local agency when pollution is expected to reach a level that harms health. An Air Stagnation Advisory means the air will not move enough to clear what is already in it.

None are in force near Santa Rosa Beach right now. All Florida warnings.

Now

Good

Nearest monitor
FWB Stillwell Park, 23 miles away (site 840120910003)
Index measured
16 · Good
Measured at
Sun, 8:00 AM CDT
Reporting area
Walton County, FL, 17 miles away
Reported by
Florida Dept. of Environmental Protection

Measured, not modeled. AirNow observations are preliminary until the operating agency certifies them, which happens months later.

Today and tomorrow

Florida Dept. of Environmental Protection's own forecast for Walton County, written by a forecaster rather than read off a model.

DayCategoryIndexPollutant
TodayGoodOzone
TomorrowGoodOzone
Tuesday, September 22GoodOzone
Wednesday, September 23GoodOzone

Hour by hour

NOAA’s National Air Quality Forecast Capability, bias-corrected against monitors, for this town’s own coordinate. The worst hour ahead is an index of 57, Moderate, around Sun, 5:00 PM CDT, from the run issued Sun, 1:00 AM CDT. This is a model, not a measurement.

HourIndexCategoryPM2.5Ozone
Sun, 3:00 AM CDT39Good6.6
Sun, 4:00 AM CDT40Good7.5
Sun, 5:00 AM CDT40Good7.2
Sun, 6:00 AM CDT41Good7.4
Sun, 7:00 AM CDT43Good9
Sun, 8:00 AM CDT47Good9.7
Sun, 9:00 AM CDT48Good8.821.7
Sun, 10:00 AM CDT48Good922.8
Sun, 11:00 AM CDT50Good9.624.7
Sun, 12:00 PM CDT52Moderate10.827.2
Sun, 1:00 PM CDT54Moderate11.630.1
Sun, 2:00 PM CDT55Moderate1232.9
Sun, 3:00 PM CDT56Moderate12.436.1
Sun, 4:00 PM CDT56Moderate12.638.8
Sun, 5:00 PM CDT57Moderate12.341.1
Sun, 6:00 PM CDT56Moderate11.942.9
Sun, 7:00 PM CDT57Moderate12.944.1
Sun, 8:00 PM CDT57Moderate12.244
Sun, 9:00 PM CDT56Moderate11.643
Sun, 10:00 PM CDT56Moderate11.641.7
Sun, 11:00 PM CDT56Moderate11.639.9
Mon, 12:00 AM CDT56Moderate10.637.7
Mon, 1:00 AM CDT56Moderate1235.6
Mon, 2:00 AM CDT56Moderate12.433.7
Mon, 3:00 AM CDT56Moderate12.231.7
Mon, 4:00 AM CDT56Moderate12.930.4
Mon, 5:00 AM CDT56Moderate1229.6
Mon, 6:00 AM CDT57Moderate12.229.7
Mon, 7:00 AM CDT57Moderate12.929.9
Mon, 8:00 AM CDT57Moderate13.331.1
Mon, 9:00 AM CDT57Moderate11.332.7
Mon, 10:00 AM CDT55Moderate9.334.5
Mon, 11:00 AM CDT52Moderate7.936.4
Mon, 12:00 PM CDT47Good7.239
Mon, 1:00 PM CDT44Good7.341.6
Mon, 2:00 PM CDT41Good6.843.3
Mon, 3:00 PM CDT41Good7.444.6
Mon, 4:00 PM CDT44Good8.745.5
Mon, 5:00 PM CDT47Good9.245.7
Mon, 6:00 PM CDT51Moderate9.845.4
Mon, 7:00 PM CDT52Moderate10.344.6
Mon, 8:00 PM CDT52Moderate9.543
Mon, 9:00 PM CDT51Moderate941
Mon, 10:00 PM CDT49Good8.238.9
Mon, 11:00 PM CDT47Good7.536.9
Tue, 12:00 AM CDT43Good6.634.4
Tue, 1:00 AM CDT42Good7.332.1
Tue, 2:00 AM CDT41Good6.829.9
Tue, 3:00 AM CDT37Good627.6
Tue, 4:00 AM CDT37Good6.525.9
Tue, 5:00 AM CDT36Good6.324.7
Tue, 6:00 AM CDT37Good6.824.3
Tue, 7:00 AM CDT36Good6.424.1
Tue, 8:00 AM CDT40Good8.824.7
Tue, 9:00 AM CDT40Good7.226.1
Tue, 10:00 AM CDT37Good5.828
Tue, 11:00 AM CDT34Good5.530.4
Tue, 12:00 PM CDT32Good5.333
Tue, 1:00 PM CDT32Good5.835.4
Tue, 2:00 PM CDT34Good5.237.1
Tue, 3:00 PM CDT35Good5.538.8
Tue, 4:00 PM CDT36Good639.9
Tue, 5:00 PM CDT37Good6.340.1
Tue, 6:00 PM CDT36Good739.8
Tue, 7:00 PM CDT40Good8.539.2
Tue, 8:00 PM CDT40Good7.437.8
Tue, 9:00 PM CDT40Good7.336
Tue, 10:00 PM CDT41Good7.534
Tue, 11:00 PM CDT41Good7.631.9
Wed, 12:00 AM CDT40Good730
Wed, 1:00 AM CDT41Good7.828.4

Fine particles in micrograms per cubic meter, ozone in parts per billion as an 8-hour average. The index for each hour is EPA’s: the ozone figure is already the 8-hour average the ozone index is defined on, and the particle figure is run through EPA’s NowCast, which is how an hourly PM2.5 concentration becomes an index.

Smoke

NOAA’s analysts have not drawn smoke over Santa Rosa Beach in satellite imagery today.

NOAA’s model forecasts near-surface smoke peaking at 1.7 µg/m³ around Sun, 6:00 AM CDT.

Smoke on the radar over Santa Rosa Beach

What this means

Good

Air quality is satisfactory, and air pollution poses little or no risk.

Who is affected
Nobody is expected to be affected.
What to do
It is a good day to be outside.
Index range
0 to 50

Category descriptions are the Environmental Protection Agency’s own.

What these numbers are. An index beside a monitor’s name is a measurement, published hourly by AirNow and preliminary until the operating agency certifies it. A category for today or tomorrow is a state or local agency forecaster’s own forecast for a reporting area. An hourly index is NOAA’s air quality model on a five-kilometer grid, not a reading from any instrument. Where a town has no monitor within reach, only the model figures appear, and the page says so.

Nearby

The nearest towns with a page of their own, closest first.

Weather forecast for Santa Rosa BeachWarnings in Walton CountyLive radar over Santa Rosa BeachFlorida air quality

Sources

Observations and daily forecasts from AirNow, the US Environmental Protection Agency’s program with NOAA, the National Park Service, NASA, tribal, state and local agencies. Hourly forecasts from NOAA’s National Air Quality Forecast Capability. Smoke analysis from NOAA’s Hazard Mapping System. Alerts from the National Weather Service. Index categories and breakpoints are EPA’s, as revised in 2024.