33of 100

Today's score

Mosquitoes in Ortonville, MN

Big Stone County

Low risk

Mosquito activity is low right now, but never zero. Still worth emptying standing water and using repellent at dusk.

Updated July 15, 2026

Season
Ramping up
Water/wetland
16%
Top species
Asian tiger mosquito

Right now

Latest reading
77°
Temperature
77%
Humidity
0.9"
Recent rain

MosquitoZone for iPhone · launching soon

Quiet in Ortonville today. Know the evening before that changes.

7-day outlook

Risk recalculates daily from the local forecast.

Today
33
Thu
34
Fri
29
Sat
34
Sun
31
Mon
32
Tue
36

What's active right now

Floodwater and container mosquitoes are active and building toward the summer peak. Aedes vexans (the floodwater biter) surges about a week after heavy rain, and the Asian tiger mosquito is out biting during the day around homes. Early summer is when nuisance biting takes off.

Local mosquito habitat

Mosquitoes breed in standing water, so a town's risk tracks how much of that it holds. Ortonville is 0% wetland and marsh, 16% open water, and 12% developed across its 4.19 sq mi, home to about 1,984 people. That makes it the 2nd-wettest of the 22 towns in Big Stone County. Marshes and floodplains breed the floodwater and cattail mosquitoes; developed areas breed the house mosquito in storm-drain catch basins and backyard containers.

The single biggest thing a homeowner controls is standing water: empty anything that holds it, keep gutters clear, and change bird baths weekly. A licensed mosquito service handles the breeding sites you can't reach and treats the shady resting spots where adults wait out the day.

Mosquito control in Ortonville, MN

Do I need mosquito control in Ortonville?

Today's mosquito risk in Ortonville is low (33/100), so there is no urgency. Quiet stretches are a good time to book: pros treat breeding sites and apply barrier sprays before activity climbs in mid-summer.

Professional mosquito control in Ortonville usually pairs a barrier treatment, misted onto shrubs, tall grass, and shady borders where adults rest, with larval control that targets standing water and catch basins so new broods never hatch. Treatments are typically applied every three to four weeks through the season by a licensed company.

How much does mosquito control cost in Ortonville?

Most homeowners pay about $80 to $150 per visit for professional mosquito barrier spraying, or roughly $350 to $600 for a full season of treatments, depending on lot size and how much shade and standing water the property has. Quotes are free, so it costs nothing to get a real number for your yard.

Get a free mosquito control quote

From a vetted local mosquito control company serving Ortonville. No cost, no obligation.

Are mosquitoes bad in Ortonville right now?

Floodwater and container mosquitoes are active and building toward the summer peak. In Ortonville, today's mosquito risk reads low (33/100). Mosquito activity is low right now, but never zero. Still worth emptying standing water and using repellent at dusk.

Nearby towns

Mosquito pressure is local. Check the towns around you.