Daylight through the yearLongest day (Jun 21): 15 h 7 min5:24 am – 8:32 pmShortest day (Dec 21): 9 h 14 min7:17 am – 4:31 pm
Sun todaySunrise –Sunset –
Natural hazardsOverall risk Relatively HighPassaic County, NJ, compared with all US countiesHigher-risk hazardsStrong wind Very HighLightning Very HighWinter weather Very HighRiver flooding Relatively HighSource: FEMA National Risk Index (county level)
Air quality74% of days had good air in 2025268 of 364 days measured92 moderate, 4 unhealthy for sensitive groups daysMedian index 41, worst day 115main pollutant: ozoneSource: US EPA Air Quality Index, Passaic County monitors, NJ
Drinking waterPassaic Valley Water Commissionserves 310,483 people from surface waterNo health-based violations since 20213 monitoring or reporting violations since 2021Source: US EPA Safe Drinking Water Information System, largest system in the county
