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Rock Creek Park, District of Columbia

Unit of the national park system in District of Columbia

Air quality

The air at Rock Creek Park

Index 25, good, led by fine particles. Read at 10 PM from its reporting area, Northern Virginia and DC (DC), 3 miles off.

25Good
  • Fine particles (PM2.5)25Good-
  • Ozone22Good14 ppb1.4 mi
  • Nitrogen dioxide6Good6.8 ppb1.4 mi
  • Sulfur dioxide0Good0 ppb10.9 mi
  • Carbon monoxide-0.4 ppm3 mi

The days ahead

Good each day through Sun Oct 18, led by fine particles. Yesterday measured 56, moderate.

Smoke, the next 41 hours

Little smoke near the ground through Sat 2 PM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at Rock Creek Park

0.02 in in the last 24 hours, and none in the 2 days before, to Thu 9 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.02in
Last 3 days
0.02in

Visibility

How far you can see at Rock Creek Park, the next 41 hours

Mist or haze: visibility falls to 2 miles Fri 7 PM.

FriSat

Park

Designation
Unit of the national park system
Area
2.74 sq mi
Height at its point
148 ft
County
-
State
District of Columbia
Latitude
38.9630° N
Longitude
77.0449° W

What is measuring near here

The 4 instruments nearest Rock Creek Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.0 miles away.

measured now2 instruments

Citizen station DW6279DW6279

In a volunteer observer's own ground/2.5 mi away/292 ft/144 ft above here

temp, humidity, wind, precip, pressure

WashingtonNDBC-WASD2

At a river or reservoir gauge/6.3 mi away/-/- ft from here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Washington 4.3 NDC-DC-41

In a volunteer observer's own ground/1.0 mi away/309 ft/161 ft above here

precip, snowfall, snow depth

Dalecarlia RsvrDALD2

At a reservoir/4.4 mi away/26 ft/122 ft below here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in District of Columbia

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

Near Rock Creek Park

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

Near Rock Creek Park