How Clean Is Alexander Lake?
Alexander Lake is among the cleanest lakes in Minnesota. Its nutrient and algae readings come from EPA monitoring data. Water clarity (Secchi depth): 16.5 ft. Phosphorus: 16 µg/L. Chlorophyll-a (algae): 2.7 µg/L. Trophic State Index: 40.
Cleanliness Snapshot
| Metric | Alexander Lake | Minnesota avg |
|---|---|---|
| Water Clarity (Secchi) | 16.5 ft | — |
| Phosphorus | 16 µg/L | <30 = clean |
| Chlorophyll-a (Algae) | 2.7 µg/L | <10 = clean |
| Trophic State Index | 40 | <50 = clean |
How does Alexander Lake compare?
Alexander Lake's readings match or beat the Minnesota state average. It ranks #3 of 8 lakes in Morrison County on nutrient and algae readings. Multi-year monitoring data shows water quality is improving based on 6 years of records.
Stays via Stay22
Where to stay near Alexander Lake
Compare cabins, hotels, and vacation rentals near Alexander Lake in Morrison County, Minnesota. 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 Alexander Lake
Prices for Nov 6–8, 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 Alexander Lake?
Get lake water-quality updates plus the best cabin & lodging deals near Alexander Lake — straight to your inbox. No spam, unsubscribe anytime.
Watch Alexander Lake water quality
Get an email when the clarity or algae readings change. Unsubscribe anytime.