Daylight through the yearLongest day (Jun 21): 15 h 5 min5:29 am – 8:34 pmShortest day (Dec 21): 9 h 16 min7:19 am – 4:36 pm
Sun todaySunrise –Sunset –
Natural hazardsOverall risk Relatively LowHunterdon County, NJ, compared with all US countiesHigher-risk hazardsStrong wind Relatively HighIce storm Relatively HighSource: FEMA National Risk Index (county level)
Air quality74% of days had good air in 2025268 of 361 days measured90 moderate, 3 unhealthy for sensitive groups daysMedian index 41, worst day 122main pollutant: ozoneSource: US EPA Air Quality Index, Hunterdon County monitors, NJ
Drinking waterDelaware Township Muaserves 500 people from ground waterNo health-based violations since 20211 monitoring or reporting violation since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
