Air Central Texas Calendar
Start of Ozone Season
- Sunday, March 1, 2020 (all day)
In this region, the ozone season stretches from March through November. Ground-level ozone reaches its highest concentrations during these months because ozone forms when nitrogen oxides mix with volatile organic compounds in intense sunlight, and sunlight is strongest from April through November.
- Repeats 3/1/2021, 3/1/2022, 3/1/2023
- Upcoming Recurrences