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Mary O'Malley State Park, Massachusetts

State Park in Suffolk County, Massachusetts

Air quality

The air at Mary O'Malley State Park

Index 25, good, led by fine particles. Read at 10 PM from its reporting area, Boston Metro (MA), 4 miles off.

25Good
  • Fine particles (PM2.5)25Good3.7 mi
  • Ozone16Good14 ppb4.5 mi
  • Coarse particles (PM10)12Good4.5 mi
  • Nitrogen dioxide12Good13 ppb3.7 mi
  • Sulfur dioxide1Good1.3 ppb3.7 mi
  • Carbon monoxide-0.5 ppm4.5 mi

The days ahead

Good each day through Sat Oct 17, led by fine particles. Yesterday measured 41, good.

Smoke, the next 41 hours

No smoke near the ground through Sat 2 PM.

FriSat

Precipitation

What has fallen at Mary O'Malley State Park

None in the last 24 hours; 0.04 in over the last 3 days, to Thu 9 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.04in

Visibility

How far you can see at Mary O'Malley State Park, the next 41 hours

Mist or haze: visibility falls to 3 miles Fri 8 AM.

FriSat

Park

Designation
State Park
Area
861,000 sq ft
Height at its point
36 ft
County
Suffolk County
State
Massachusetts
Latitude
42.3907° N
Longitude
71.0506° W

What is measuring near here

The 6 instruments nearest Mary O'Malley State Park, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.9 miles away.

measured now4 instruments

Citizen station FW2367FW2367

In a volunteer observer's own ground/1.4 mi away/102 ft/66 ft above here

temp, humidity, wind, precip, pressure

BostonNDBC-BHBM3

At a river or reservoir gauge/2.5 mi away/-/- ft from here

temp, wind, gust, humidity, pressure

Boston/Logan INTLBOS

At an airfield/2.9 mi away/30 ft/6 ft below here

temp, wind, gust, visibility, precip, pressure

QuincyMA004

Beside a road/10.7 mi away/131 ft/95 ft above here

temp, pavement temp, wind, visibility, precip

measured daily2 instruments

Everett 0.4 ESEMA-MD-9

In a volunteer observer's own ground/0.9 mi away/27 ft/9 ft below here

precip, snowfall, snow depth

Jamacia PlainJPBM3

At a cooperative observer's station/6.8 mi away/102 ft/66 ft above here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Massachusetts

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

Near Mary O'Malley State Park

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

Parks near Mary O'Malley State Park

Every park in the state

Near Mary O'Malley State Park

River and lake gauges