As of 2:57 PM CDT on July 31, 2026, out of 13 cities in Hardin County, IA in our database, 6 cities (46%) have a UV Index reading of Low, 3 cities (23%) have a UV Index reading of Very High, 2 cities (15%) have a UV Index reading of Moderate, while 2 cities (15%) have a UV Index reading of High. The city with the highest UV Index reading right now is Eldora, IA with a reading of 7.5.
Over the next 24 hours, the highest UV Index reading in Hardin County, IA is expected to be 8 in Alden between 1:00 PM - 2:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |