Centers For Disease Control and Prevention's OSHA-NIOSH Heat Safety Tool is a top-charting app on the App Store. It has reached #20 on the United States Top Free chart. It is currently in the top 50 in United States.
Chart History
Rank over the last 26 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| US | App Store | apps | weather | free | #23 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| US | weather | free | #20 | 2026-05-15 |