Image List
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The TEMPO instrument measured elevated levels of nitrogen dioxide (NO2) from a number of different areas and emission sources throughout the daytime on March 28, 2024. Yellow, red, purple, and black clusters represent increased levels of pollutants from TEMPO’s data and show drift over time.
Credit: Trent Schindler/NASA’s Scientific Visualization Studio -
NO2 levels are elevated along major traffic corridors including I-35 in Texas with the highest levels between 9:00 a.m. and 12:00 p.m. Elevated NO2 levels are shown across cities including Houston, Dallas, and San Antonio, with the highest levels persisting across Houston from morning to evening.Credit: Trent Schindler/NASA’s Scientific Visualization Studio -
NO2 levels are elevated along major traffic corridors including I-35 in Texas with the highest levels between 9:00 a.m. and 12:00 p.m. Elevated NO2 levels are shown across cities including Houston, Dallas, and San Antonio, with the highest levels persisting across Houston from morning to evening.
Credit: Trent Schindler/NASA’s Scientific Visualization Studio -
TEMPO observes the northerly transport of NO2 from the Permian basin, a large oil and natural gas producing area spanning parts of West Texas and southeastern New Mexico, with the highest levels measured during the morning over the basin. NO2 plumes from coal-fired power plants are visible in the rural areas far west and northwest of Houston and far east of Dallas between 8:00 a.m. and 2:00 p.m.
Credit: Trent Schindler/NASA’s Scientific Visualization Studio