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Great Smoky Mountains National Park, Tennessee

National Park in Sevier County, Tennessee

Air quality

The air at Great Smoky Mountains National Park

Index 36, good, led by ozone. Read at 6 PM from its reporting area, Swain County (NC), 9 miles off.

36GoodAir quality index now
Set by
Ozone.
Smoke
No smoke near the ground through Fri 2 PM.
The air
Wind 3 mph from the north northwest. Light wind keeps what is in the air near the ground.
Each pollutant at Great Smoky Mountains National Park on the air quality index, 0 to 150: fine particles 15, ozone 36, coarse particles 6.EACH POLLUTANT ON THE INDEXindexGOODMODERATESENSITIVEFine particles (PM2.5)12.9 mi offFine particles (PM2.5): 15, good15GoodOzone45 ppb, 12.9 mi offOzone: 36, good36GoodCoarse particles (PM10)Coarse particles (PM10): 6, good6Good050100150

The days ahead

Good each day through Sat Oct 24, led by ozone. Yesterday measured 30, good.

The air quality index by day. Good each day through Sat Oct 24, led by ozone. Yesterday measured 30, good.THE INDEX BY DAYindexGOODMODERATE050100Yesterday, measured: 30, good30YesterdayOct 20GoodToday, forecast: 40, good40TodayOct 21GoodThu Oct 22, forecast: 42, good42ThuOct 22GoodFri Oct 23, forecast: 40, good40FriOct 23GoodSat Oct 24, forecast: 38, good38SatOct 24Good

Precipitation

What has fallen at Great Smoky Mountains National Park

None in the last 3 days, to Wed 5 PM. The last measurable, 0.01 in, fell on Oct 17. 1.24 in over the last 14 days. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in
Last 14 days
1.24in
Precipitation at Great Smoky Mountains National Park by day, the last 14 days, in inches as water: 1.24 in all, on 4 days, the most 1.00 in on Oct 10.PRECIPITATION BY DAYin0.000.250.500.751.001.25Oct 7: noneOct 8: none8Oct 9: noneOct 10: 1.00 in1.0010Oct 11: 0.02 inOct 12: none12Oct 13: noneOct 14: none14Oct 15: noneOct 16: 0.21 in16Oct 17: 0.01 inOct 18: none18Oct 19: noneOct 20: noneOct 20EACH DAY TO 8 AM THE NEXT MORNING

Visibility

How far you can see at Great Smoky Mountains National Park, the next 45 hours

Visibility stays 10 miles or more through Fri 2 PM.

This hour
10+mi
Hours under a mile
0
Visibility by the hour for the next 45 hours, in miles to 10. Visibility stays 10 miles or more through Fri 2 PM.VISIBILITY, THE NEXT 45 HOURSmiDENSE FOGFOGMIST ORHAZECLEAR01/413510Wed 6 PM: 10 miles or moreWed 7 PM: 10 miles or moreWed 8 PM: 10 miles or moreWed 9 PM: 10 miles or moreWed 10 PM: 10 miles or moreWed 11 PM: 10 miles or moreThu 12 AM: 10 miles or moreThu 1 AM: 10 miles or moreThu 2 AM: 10 miles or moreThu 3 AM: 10 miles or moreThu 4 AM: 10 miles or moreThu 5 AM: 10 miles or moreThu 6 AM: 10 miles or moreThu 7 AM: 10 miles or moreThu 8 AM: 10 miles or moreThu 9 AM: 10 miles or moreThu 10 AM: 10 miles or moreThu 11 AM: 10 miles or moreThu 12 PM: 10 miles or moreThu 1 PM: 10 miles or moreThu 2 PM: 10 miles or moreThu 3 PM: 10 miles or moreThu 4 PM: 10 miles or moreThu 5 PM: 10 miles or moreThu 6 PM: 10 miles or moreThu 7 PM: 10 miles or moreThu 8 PM: 10 miles or moreThu 9 PM: 10 miles or moreThu 10 PM: 10 miles or moreThu 11 PM: 10 miles or moreFri 12 AM: 10 miles or moreFri 1 AM: 10 miles or moreFri 2 AM: 10 miles or moreFri 3 AM: 10 miles or moreFri 4 AM: 10 miles or moreFri 5 AM: 10 miles or moreFri 6 AM: 10 miles or moreFri 7 AM: 10 miles or moreFri 8 AM: 10 miles or moreFri 9 AM: 10 miles or moreFri 10 AM: 10 miles or moreFri 11 AM: 10 miles or moreFri 12 PM: 10 miles or moreFri 1 PM: 10 miles or moreFri 2 PM: 10 miles or more6 PMTHU6 AMNOON6 PMFRI6 AMNOON

Park

Designation
National Park
Area
939 sq mi
Height at its point
3,027 ft
Also in
North Carolina
County
Sevier County
State
Tennessee
Latitude
35.6081° N
Longitude
83.5216° W

What is measuring near here

The 5 instruments nearest Great Smoky Mountains National Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 5.6 miles away.

measured now3 instruments

Indian Grave GapIGGT1

At a river or reservoir gauge/16.1 mi away/2,861 ft/166 ft below here

temp, wind, gust, humidity, pressure

Citizen station KB4UTZKB4UTZ

In a volunteer observer's own ground/16.9 mi away/1,106 ft/1,921 ft below here

temp, humidity, wind, precip, pressure

SeviervilleGKT

At an airfield/17.3 mi away/989 ft/2,038 ft below here

temp, wind, gust, visibility, precip, pressure

measured daily2 instruments

GatlinburgMTLT1

At a cooperative observer's station/5.6 mi away/6,312 ft/3,285 ft above here

snowfall, snow depth, precip, high, low

Townsend 4.2 SETN-BT-44

In a volunteer observer's own ground/9.7 mi away/1,347 ft/1,680 ft below here

precip, snowfall, snow depth

0in

Snow on the ground

Measured at Gatlinburg (MTLT1), 5.6 miles from here, read 21 Oct, 07:00. measured daily

Elsewhere in Tennessee

23 places, each with its own forecast and its own instruments.

Near Great Smoky Mountains National Park

The nearest places, each with its own forecast and the instruments nearest it.

Near Great Smoky Mountains National Park