Daylight through the yearLongest day (Jun 21): 15 h 6 min5:57 am – 9:02 pmShortest day (Dec 21): 9 h 15 min7:48 am – 5:04 pm
Sun todaySunrise –Sunset –
Natural hazardsOverall risk Relatively HighSalt Lake County, UT, compared with all US countiesHigher-risk hazardsAvalanche Very HighWinter weather Very HighEarthquake Relatively HighWildfire Relatively HighSource: FEMA National Risk Index (county level)
Air quality33% of days had good air in 2025121 of 365 days measured228 moderate, 15 unhealthy for sensitive groups, 1 unhealthy daysMedian index 57, worst day 175main pollutant: ozoneSource: US EPA Air Quality Index, Salt Lake County monitors, UT
Drinking waterSalt Lake City Water Systemserves 383,612 people from surface waterNo health-based violations since 2021Source: US EPA Safe Drinking Water Information System, largest system serving the town
