5 Exceedance Days (to date): 21-March, 21-July, 18-August, 19-August, 20-August Updated through: August 24, 2026, 10:00 AM View the Tulsa Area Ozone Trends Chart Monitor Site 2026 Highest 8-Hr Ozone Averages (ppm)* (1st through 4th highest daily readings) Design Value3-Year Averageof the 4th highest readings 2023 4th High 2024 4th High 2025 4th High 1st…
3 Exceedance Days: 11-Sep, 16-Sep, 11-Oct Updated through: December 31, 2025 View the Tulsa Area Ozone Trends Chart Monitor Site 2025 Highest 8-Hr Ozone Averages (ppm)* (1st through 4th highest daily readings) Design Value 3-Year Average of the 4th highest readings 2022 4th High 2023 4th High 2024 4th High 1st Highest date 2nd Highest…
8 Exceedance Days (to date): 4/4, 6/6, 7/10, 7/19, 7/25, 8/4, 8/6, 10/4 Updated through: November 17, 2024 View the Tulsa Area Ozone Trends Chart Monitor Site 2024 Highest 8-Hr Ozone Averages (ppm)* (1st through 4th highest daily readings) DESIGN VALUE 3-Year Average of the 4th highest readings 2021 4th High 2022 4th High 2023…
17 Exceedance Days (to date): 5/26, 5/27, 6/4, 6/5, 6/6, 6/7, 6/8, 6/9, 6/13, 6/15, 6/22, 7/20, 8/10, 8/21, 8/22, 9/3, 9/7 Updated through: April 9, 2024 View the Tulsa Area Ozone Trends Chart Monitor Site 2023 Highest 8-Hr Ozone Averages (ppm)* (1st through 4th highest daily readings) DESIGN VALUE 3-Year Average of the 4th…
12 Exceedance Days: March 3; June 22, 28, 30; July 8, 11, 14, 18, 19, 20, 21; Aug 20; Oct 15 Updated through: October 20, 2022 View the Tulsa Area Ozone Trends Chart Monitor Site 2022 Highest 8-Hr Ozone Averages (ppm)* (1st through 4th highest daily readings) DESIGN VALUE 3-Year Average of the 4th highest…
4 Exceedance Days: June 14; June 15; June 17; August 4 Updated through: December 14, 2021 View the Tulsa Area Ozone Trends Chart Monitor Site 2021 Highest 8-Hr Ozone Averages (ppm)* (1st through 4th highest daily readings) DESIGN VALUE 3-Year Average of the 4th highest readings 2018 4th High 2019 4th High 2020 4th High…
Updated through: 12/31/2020 View the Tulsa Area Ozone Trends Chart 1 Exceedance Day: June 24th Monitor Site 2020 Highest 8-Hr Ozone Averages (ppm)* (1st through 4th highest daily readings) DESIGN VALUE 3-Year Average of the 4th highest readings 2017 4th High 2018 4th High 2019 4th High 1st Highest date 2nd Highest date 3rd Highest…
Tulsa Area Ozone Trends Chart 2 Exceedance Days: April 8; August 6 Through 12/31/2019 Monitor Site 2019 Highest 8-Hr Ozone Averages (ppm)* (1st through 4th highest daily readings) DESIGN VALUE 3-Year Average of the 4th highest readings 2016 4th High 2017 4th High 2018 4th High 1st Highest date 2nd Highest date 3rd Highest…
Tulsa Area Ozone Trends Chart Exceedance Days: 11: April 24; May 7, 8, 9, 26; July 19, 20, 25; Aug 2, 9, 11 Through 12/31/2018 Monitor Site 2018 Highest 8-Hr Ozone Averages (ppm)* (1st through 4th highest daily readings) DESIGN VALUE 3-Year Average of the 4th highest readings 2015 4th High 2016 4th High 2017…
Tulsa Area Ozone Trends Chart Exceedance Days: Sept. 14 Through 12/31/2017 Monitor Site 2017 Highest 8-Hr Ozone Averages (ppm)* (1st through 4th highest daily readings) DESIGN VALUE 3-Year Average of the 4th highest readings 2014 4th High 2015 4th High 2016 4th High 1st Highest date 2nd Highest date 3rd Highest date 4th Highest date…