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Johns Hopkins Beach, Maryland

Beach in Baltimore city, Maryland

Air quality

The air at Johns Hopkins Beach

Index 18, good, led by ozone. Read at 11 PM from its reporting area, Metro Baltimore (MD), 10 miles off.

18Good
  • Fine particles (PM2.5)6Good18.1 mi
  • Ozone18Good22 ppb7.9 mi
  • Nitrogen dioxide9Good10.1 ppb7.4 mi
  • Sulfur dioxide0Good0 ppb7.9 mi
  • Carbon monoxide-0.2 ppm17.7 mi

The days ahead

Good each day through Sun Oct 18, led by fine particles. Yesterday measured 52, moderate.

Smoke, the next 45 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at Johns Hopkins Beach

0.12 in in the last 24 hours, 0.14 in over the last 3 days, to Thu 11 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.12in
Last 3 days
0.14in

Visibility

How far you can see at Johns Hopkins Beach, the next 45 hours

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

FriSat

Beach

City
Baltimore city
State
Maryland
Latitude
39.3294° N
Longitude
76.6181° W

What is measuring near here

The 7 instruments nearest Johns Hopkins Beach, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.7 miles away.

measured now5 instruments

Citizen station GW6061GW6061

In a volunteer observer's own ground/2.7 mi away/214 ft/- ft from here

temp, humidity, wind, precip, pressure

Baltimore Inner HarborDMH

At an airfield/3.4 mi away/20 ft/- ft from here

temp, wind, gust, visibility, precip, pressure

BaltimoreNDBC-BLTM2

At a river or reservoir gauge/4.8 mi away/-/- ft from here

temp, wind, gust, humidity, pressure

Powder MillS2049

At a soil climate station/24.9 mi away/105 ft/- ft from here

temp, humidity, soil temp, soil moisture

measured daily2 instruments

Baltimore 1.4 NNWMD-BC-7

In a volunteer observer's own ground/0.7 mi away/161 ft/- ft from here

precip, snowfall, snow depth

CylburCYLM2

At a cooperative observer's station/2.2 mi away/295 ft/- ft from here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Maryland

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

Near Johns Hopkins Beach

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

Near Johns Hopkins Beach