New York Indoor Air Quality Guide
New York City apartments have 3x the pest allergen exposure of single-family homes
Zone 2 — Moderate potential (2-4 pCi/L)
Radon Levels in New York
Average Radon Level
3.8 pCi/L
EPA Zone
Zone 2
New York varies from Zone 1 in the Adirondacks and Catskills to Zone 2 downstate. Westchester and Rockland counties show the highest readings in the NYC metro area.
📋 Testing recommended
Even in Zone 2, the EPA recommends testing every home. Radon varies house by house — your neighbor's low reading doesn't guarantee yours is safe.
Top Indoor Air Hazards in New York
Radon Gas
CRITICALRadon is the #2 cause of lung cancer after smoking. It seeps from soil into basements and crawl spaces. You cannot see, smell, or taste it. The only way to know is to test.
Cockroach and Pest Allergens
MODERATECockroach saliva, feces, and decomposing body parts become airborne allergens. They are a major trigger for asthma in children, especially in urban environments. Mouse urine proteins cause similar reactions.
Lead Paint Dust
CRITICALLead paint was banned in 1978 but remains in millions of homes. Sanding, scraping, or peeling paint releases lead dust that causes irreversible brain damage in children. There is no safe level of lead exposure.
New York Climate & Air Quality Factors
NYC apartment living means shared air systems and pest allergens. Older brownstones and tenements have lead paint. Upstate homes have basements that concentrate radon. Winter heating drives CO risks.
Recommended Products for New York Homes
First Alert Radon Gas Test Kit
EPA-listed short-term radon test. Lab fees included. Results in days.
Airthings Corentium Home Radon Detector
Continuous digital radon monitoring. No lab fees. Real-time readings.
RadonAway RP140 Radon Mitigation Fan
Professional-grade radon mitigation fan. 4-inch. The core component of any radon reduction system. Cuts radon levels by up to 99%.
Shark PowerDetect HEPA Stick Vacuum
HEPA filtration traps 99.9% of dust, allergens, and lead particles. Self-cleaning brushroll. Anti-allergen seal. Critical for homes with lead paint, asbestos, or pest allergens.
Disclaimer
State-level radon data from EPA Zone Map. Individual home levels vary significantly. This guide is for educational purposes and not a substitute for professional environmental testing. Test your home regardless of zone designation.
Product links are affiliate links. As an Amazon Associate, we earn from qualifying purchases.