Tom Mack, P.G.
mackhydro.bsky.social
Tom Mack, P.G.
@mackhydro.bsky.social
Professional Hydrogeologist
USGS 40+ years
Water Commissioner Town of Rye NH
Surfer, Masters Swimmer
New Hampshire US
Reposted by Tom Mack, P.G.
With a week of big snowstorms bearing down on NH, I'm reminded that one of the key things I use twitter for is following excellent local meteorologists.

Does anybody know if there are good regional meteo starter packs?
February 9, 2025 at 12:20 AM
USAID's Famine Early Warning System Network helps communities around the world avoid drought induced famine. The US isn't the only country doing this work, but the US is a major player. People will suffer and become climate refugees without the help USAID provides.
February 8, 2025 at 11:06 PM
Reposted by Tom Mack, P.G.
There it is, Volume 1 - If only this had been done much earlier (Monday morning quarterbacking .... (American football fan lore reference)) - See documentcloud reference provided, Justice dot gov link in comment, but get it before 21 January
January 14, 2025 at 4:52 PM
I retired from the USGS on January 1st, 2025 after 41 years. I was fortunate to be able to work with some of the brightest people in the field of hydrogeology. I'll stay involved but with more time to surf.
Dug well in the British Virgin Islands at an old rum distillery. Hydrogeology ♥️
January 7, 2025 at 11:08 PM
Getting into the 6-mil winter suit is a PIA, but it beats the gym (not that I even go to a gym). #wintersurfing #newhampshire
December 10, 2024 at 8:59 PM
Drilling for water supply in bedrock, New Hampshire, US.
November 19, 2024 at 12:49 AM