Today's score
Mosquitoes in West Carson, CA
Los Angeles County
Very High risk
Heavy mosquito activity. Expect persistent biting outdoors — use repellent, limit dawn and dusk exposure, and empty standing water.
Updated July 19, 2026
- Season
- Ramping up
- Water/wetland
- 0%
- Top species
- Asian tiger mosquito
High mosquito activity
Mosquitoes are highly active in West Carson right now.
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Right now
Latest reading- 68°
- Temperature
- 91%
- Humidity
- 0.0"
- Recent rain
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Know the evening before West Carson spikes.
7-day outlook
Risk recalculates daily from the local forecast.
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. West Carson is 0% wetland and marsh, 0% open water, and 96% developed across its 2.27 sq mi, home to about 22,870 people. That makes it the 136th-wettest of the 141 towns in Los Angeles 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 West Carson, CA
Do I need mosquito control in West Carson?
Mosquito activity in West Carson is high today (67/100). If your yard has standing water, dense plantings, or shady low spots, this is when a professional barrier treatment and larval control do the most good, especially before evening cookouts.
Professional mosquito control in West Carson 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 West Carson?
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.
From a vetted local mosquito control company serving West Carson. No cost, no obligation.
Are mosquitoes bad in West Carson right now?
Floodwater and container mosquitoes are active and building toward the summer peak. In West Carson, today's mosquito risk reads very high (67/100). Heavy mosquito activity. Expect persistent biting outdoors — use repellent, limit dawn and dusk exposure, and empty standing water.
Nearby towns
Mosquito pressure is local. Check the towns around you.