| Scattered rain showers wash some pollution
from the atmosphere. A storm on the
Canadian prairies, however, will induce stronger southerly winds, which will
bring moist maritime air and ozone pollution from Texas into Oklahoma. When sunshine persists through the
afternoon in or downwind of an urban area, ozone may reach the moderate
category. On Monday, the southerly
winds will diminish, and with only isolated rain showers, ozone may build
well into the moderate category in urban areas. Scattered showers will resume next week and
lead to an improvement in air quality. |