Storm Station

Washington Rock State Park, New Jersey

State Park in Somerset County, New Jersey

Air quality

The air at Washington Rock State Park

Index 30, good, led by ozone. Read at 12 AM from its reporting area, North Central (NJ), 14 miles off.

30Good
  • Fine particles (PM2.5)17Good10.2 mi
  • Ozone30Good6 ppb10.4 mi
  • Nitrogen dioxide9Good10 ppb10.4 mi
  • Sulfur dioxide0Good0 ppb13.9 mi
  • Carbon monoxide-0.1 ppm13.9 mi

The days ahead

Good each day through Today, led by fine particles. Yesterday measured 33, good.

Smoke, the next 45 hours

No smoke near the ground through Wed 8 PM.

TueWed

Precipitation

What has fallen at Washington Rock State Park

None in the last 24 hours; 0.08 in over the last 3 days, to Mon 11 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.08in

Visibility

How far you can see at Washington Rock State Park, the next 45 hours

Visibility stays 10 miles or more through Wed 8 PM.

TueWed

Park

Designation
State Park
Area
65,000 sq ft
Height at its point
515 ft
County
Somerset County
State
New Jersey
Latitude
40.6132° N
Longitude
74.4737° W

What is measuring near here

The 5 instruments nearest Washington Rock State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.

measured now3 instruments

Citizen station EW1104EW1104

In a volunteer observer's own ground/0.4 mi away/486 ft/29 ft below here

temp, humidity, wind, precip, pressure

Watchung USGS rain gage403811074270501

At a river or reservoir gauge/2.0 mi away/-/- ft from here

temp, wind, gust, humidity, pressure

SomervilleSMQ

At an airfield/10.3 mi away/105 ft/410 ft below here

temp, wind, gust, visibility, precip, pressure

measured daily2 instruments

Green Brook Twp 0.6 NNENJ-SM-58

In a volunteer observer's own ground/0.2 mi away/489 ft/26 ft below here

precip, snowfall, snow depth

Bound Brook 2WBBKN4

At a cooperative observer's station/6.6 mi away/48 ft/467 ft below here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Bound Brook 2W (BBKN4), 6.6 miles from here, read 30 Sep, 07:00. measured daily

Elsewhere in New Jersey

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

Near Washington Rock State Park

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

Near Washington Rock State Park