How Clean Is Cobble Mountain Reservoir?
Cobble Mountain Reservoir does not have enough monitoring data to describe. It does not have enough recent summer sampling for a nutrient or algae figure. That means the measurements are missing, not that the water is poor. Everything the monitoring record does contain is below. Trophic State Index: undefined.
Cleanliness Snapshot
| Metric | Cobble Mountain Reservoir | Massachusetts avg |
|---|---|---|
| Trophic State Index | <50 = clean |
How does Cobble Mountain Reservoir compare?
Cobble Mountain Reservoir has too little recent summer sampling to compare, so it is not compared with the Massachusetts state average.
Stays via Stay22
Where to stay near Cobble Mountain Reservoir
Compare cabins, hotels, and vacation rentals near Cobble Mountain Reservoir in Hampden County, Massachusetts. Live availability and prices for your nights. Switch the map to Satellite to see how close each stay is to the water.
Top-rated places to stay near Cobble Mountain Reservoir
Prices for Oct 16–18, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a trip to Cobble Mountain Reservoir?
Get lake water-quality updates plus the best cabin & lodging deals near Cobble Mountain Reservoir — straight to your inbox. No spam, unsubscribe anytime.
Watch Cobble Mountain Reservoir water quality
Get an email when the clarity or algae readings change. Unsubscribe anytime.