Code Red: UNHEALTHY Air Quality levels in California

 

Friday, August 29 ⬠Saturday, August 30: In the West, abundant sunshine and hot temperatures will enhance ozone formation. In addition, some pollutant carryover from previous days will result in Code Yellow: MODERATE Air Quality levels across California and parts of Nevada with some areas in central California expected to reach Code Orange: UNHEALTHY for Sensitive Groups to Code Red: UNHEALTHY Air Quality levels.

In the South and East, mostly sunny skies and warm temperatures will enhance ozone formation, creating widespread Code Yellow: MODERATE Air Quality levels across most of the region from Texas to Indiana to New York. Furthermore, some areas within Texas are expected to see Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels over the next two days.

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Code Red: UNHEALTHY Air Quality levels in California

 

Thursday, August 28 ⬠Friday, August 29: In the West, abundant sunshine and hot temperatures will enhance ozone formation. In addition, some pollutant carryover from previous days will help to create Code Yellow: MODERATE Air Quality levels across California and parts of Nevada with some areas in central California expected to reach Code Red: UNHEALTHY Air Quality levels.

In the South, mostly sunny skies and high temperatures will enhance ozone formation, creating widespread Code Yellow: MODERATE Air Quality levels across most of the region from Texas to North Carolina. Furthermore, some areas in Texas and Arkansas are expected to see Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels over the next two days.

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Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in Texas and California

 

Wednesday, August 27 ⬠Thursday, August 28: In the South, sunny skies and high temperatures will enhance ozone formation, and generally light winds will limit pollutant dispersion. These conditions will lead to Code Yellow: MODERATE Air Quality levels stretching from Texas to Missouri, with Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels expected near Dallas and Houston on Wednesday.

In the West, an abundant amount of sunshine as well as hot temperatures will result in Code Yellow: MODERATE Air Quality levels stretching over southern and central California as well as parts of southern Nevada near Las Vegas. Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels are forecast for some areas in central and southern California for Wednesday and Thursday.

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Code Red: UNHEALTHY Air Quality levels in Texas

 

Tuesday, August 26 ⬠Wednesday, August 27: In the South, high temperatures and sunny skies will enhance ozone formation, and generally light winds will limit pollutant dispersion. These conditions will lead to Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels for several areas within Texas, and Code Red: UNHEALTHY Air Quality levels near Dallas and Houston on Tuesday.

In the West, similar conditions will occur resulting in enhanced ozone formation, with several parts of central and southern California expected to see Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels on Tuesday and Wednesday.

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Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in Texas and California

 

Monday, August 25 ⬠Tuesday, August 26: In the West, high temperatures and abundant sunshine will enhance ozone formation, and generally light winds will limit pollutant dispersion. These conditions will lead to Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in central and southern California on Monday.

In Texas, mostly sunny skies, high temperatures, and light winds will cause ozone levels to increase, leading to Code Yellow: MODERATE Air Quality levels across the eastern portion of the state, with some cities forecast to reach Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels on Tuesday.

In the East, mostly sunny skies and warm temperatures will aid ozone formation. In addition, generally southerly winds ahead of an approaching cold front will transport moisture and pollutants into the Mid-Atlantic states and the Northeast, enhancing particle production in those regions. These conditions, combined with pollutant carryover from previous days, will lead to Code Yellow: MODERATE Air Quality levels from Virginia to Massachusetts.

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Code Red: UNHEALTHY Air Quality levels in southern California

 

Sunday, August 24 ⬠Monday, August 25: In the West, high temperatures and abundant sunshine will enhance ozone formation, and generally light winds will limit pollutant dispersion. These conditions will lead to Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in central and southern California with Code Red: UNHEALTHY Air Quality levels expected in the San Bernardino area.

In the East, mostly sunny skies and warm temperatures will aid ozone formation. In addition, generally southerly winds ahead of an approaching cold front will transport moisture and pollutants into the eastern Midwest, the Mid-Atlantic states, and the Northeast, enhancing particle production in those regions. These conditions, combined with high pollutant carryover from previous days, will lead to widespread Code Yellow: MODERATE Air Quality levels from Tennessee to Maine, with some areas in western Pennsylvania expected to reach Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels on Sunday.

In Texas and Oklahoma, mostly sunny skies, high temperatures, and light winds will cause ozone levels to increase, leading to Code Yellow: MODERATE Air Quality levels across both states with several major cities in Texas forecast to reach Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels on both Sunday and Monday.

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Code Red: UNHEALTHY Air Quality levels in southern California

 

Saturday, August 23 ⬠Sunday, August 24: In the West, sunny skies and hot temperatures will enhance ozone formation, leading to Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in central and southern California with Code Red: UNHEALTHY Air Quality levels expected in the San Bernardino area.

In the East, sunny skies and warm temperatures will enhance ozone formation. These conditions will lead to widespread Code Yellow: MODERATE Air Quality levels from Michigan to northern Georgia, with some areas within Ohio expecting Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels. In addition, southerly winds ahead of an approaching cold front will transport moisture and pollutants into the region, enhancing particle production and expanding the range in which Code Yellow: MODERATE and Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels are expected from Saturday to Sunday.

In the South, similar condition as those in the East are expected to cause Code Yellow: MODERATE Air Quality levels in Texas and Oklahoma, with the areas near Houston and Dallas reaching Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels for Saturday and Sunday.

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Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in the East and West

 

Friday, August 22 ⬠Saturday, August 23: In the East, sunny skies and warm temperatures will enhance ozone formation. These conditions will lead to widespread Code Yellow: MODERATE Air Quality levels from Michigan to Tennessee, with areas within Ohio and Tennessee expecting Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels. In addition, southerly winds ahead of an approaching cold front will transport moisture and pollutants into the region, enhancing particle production and expanding the range in which Code Yellow: MODERATE Air Quality levels are expected over the next few days.

In the West, sunny skies and hot temperatures will enhance ozone formation leading to Code Yellow: MODERATE Air Quality levels in much of southern California as well as parts of Nevada, Arizona, and New Mexico and Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in central and southern California.

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Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in the East

 

Thursday, August 21 ⬠Friday, August 22: In the East, sunny skies and warm temperatures will promote ozone formation. These conditions, combined with pollutant carryover from pervious days will result in Code Yellow: MODERATE Air Quality levels over much of the region, with some areas within Tennessee, and Michigan reaching Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels.

In the West, sunny skies and hot temperatures will enhance ozone formation leading to widespread Code Yellow: MODERATE Air Quality levels in much of southern California as well as parts of Nevada, Arizona, and New Mexico.

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Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in the West and East

 

Wednesday, August 20 ⬠Thursday, August 21: In the West, sunny skies and seasonably warm temperatures will enhance ozone formation. These conditions, combined with pollutant carryover from previous days, will lead to widespread Code Yellow: MODERATE Air Quality levels in the West, with some areas in southern California and Colorado reaching Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels.

In the East, sunny skies and hot temperatures will promote ozone formation, resulting in Code Yellow: MODERATE Air Quality levels over much of the region, with some areas within Tennessee, North and South Carolina, and Indiana reaching Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels.

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Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in the West and East

 

Tuesday, August 19 ⬠Wednesday, August 20: In the West, sunny skies and seasonably warm temperatures will enhance ozone formation. These conditions, combined with pollutant carryover from the previous days, will lead to widespread Code Yellow: MODERATE Air Quality levels in the West, with some areas in central and southern California reaching Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels.

In the East, widespread Code Yellow: MODERATE Air Quality levels are expected as a surface high-pressure system over the region produces light winds, which will limit pollutant dispersion. In addition, sunny skies and warm temperatures will enhance ozone formation in the region, causing areas in Tennessee, Indiana, North Carolina, and the Mid-Atlantic to reach Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels.

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Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in the West and East

 

Monday, August 18 ⬠Tuesday, August 19: In the West, sunny skies and hot temperatures will enhance ozone formation. These conditions, combined with pollutant carryover from the previous days, will lead to widespread Code Yellow: MODERATE Air Quality levels in the West, with some areas in central and southern California reaching Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels.

In the East, widespread Code Yellow: MODERATE Air Quality levels are expected as a surface high-pressure system over the region produces light winds, which will limit pollutant dispersion. In addition, sunny skies and warm temperatures will enhance ozone formation in the region, causing areas in Tennessee, Arkansas, North Carolina, Massachusetts, and the Mid-Atlantic to reach Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels.

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Very Code Red: UNHEALTHY Air Quality levels in California

 

Saturday, August 16 â¬Sunday, August 17 In the West, Code Red: UNHEALTHY Air Quality levels for ozone are expected for the majority of California's central valley as well as some areas in the southern part of the state as well. In addition, Very Code Red: UNHEALTHY Air Quality levels are expected for areas near Fresno, CA. These levels of pollution are resulting from an extended period of sunny skies, hot temperatures, and pollutant carryover from previous days. Similar conditions will lead to Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels for areas in the state of Washington.

In the East, Widespread Code Yellow: MODERATE Air Quality levels over most of the Mid-Atlantic, Midwest as well as parts of the South are expected for Saturday and Sunday as a surface high-pressure system slowly treks across the region producing light winds, which will limit pollutant dispersion.

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Code Red: UNHEALTHY Air Quality levels in California

 

Friday, August 15 ⬠Saturday, August 16: Code Orange: UNHEALTHY for Sensitive Groups to Code Red: UNHEALTHY Air Quality levels for ozone are expected for most of the central and southern California Friday and Saturday as a result of an extended period of sunny skies, hot temperatures, and pollutant carryover from previous days. Similar conditions will lead to Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels for areas in Washington as well as the Las Vegas, Nevada region.

Code Yellow: MODERATE Air Quality levels for much of the South and East are expected for Friday and Saturday as a surface high-pressure system slowly treks across the region producing light winds, which will limit pollutant dispersion. Furthermore, Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels are expected for eastern Tennessee along the western slopes of the Appalachian Mountain Ridge.

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Code Red: UNHEALTHY Air Quality levels in California

 

Thursday, August 14 ⬠Friday, August 15: Sunny skies and hot temperatures in the West will enhance ozone production. Additionally, pollutant carryover from previous days will add to localized pollutant levels. As a result, Code Yellow: MODERATE Air Quality levels are expected throughout the Southwest with areas in California reaching between Code Red: UNHEALTHY to Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels.

Code Yellow: MODERATE Air Quality levels for much of the South are expected for Thursday and Friday as a surface high-pressure system builds into the region producing light winds, which will limit pollutant dispersion. Furthermore, Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels are expected for parts of Texas, Louisiana, and Tennessee.

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Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in California, Nevada and Texas

 

Wednesday, August 13 ⬠Thursday, August 14: Sunny skies and seasonably warm temperatures in the West will enhance ozone production. In addition, light winds will limit pollutant dispersion, allowing pollutants to build up near the surface. As a result, Code Yellow: MODERATE Air Quality levels are expected throughout the Southwest with some areas California and Nevada reaching Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels.

Code Yellow: MODERATE Air Quality levels for much of the south are expected for Wednesday and Thursday as a surface high pressure system builds into the region producing light winds which will limit pollutant dispersion. Additionally, Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels are expected for parts of Texas near El Paso, Dallas-Fort Worth and Houston-Galveston.

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Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in California, Texas and North Carolina

 

Tuesday, August 12 ⬠Wednesday, August 13: In the West, seasonably warm temperatures and sunny skies will enhance ozone production. In addition, light winds will limit pollutant dispersion, allowing pollutants to build up near the surface. As a result, Code Yellow: MODERATE Air Quality levels are expected for scattered areas across the Southwest, with some areas of Texas and California reaching Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels.

In the East, surface high pressure over the Midwest will produce light winds across the region. In addition, sunny skies and warm temperatures will aid ozone formation. These conditions will result in Code Yellow: MODERATE Air Quality levels in the Midwest and Southeast, with some parts near Charlotte, North Carolina reaching Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels on Monday.

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Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in California, Georgia, and Tennessee

 

Monday, August 11 ⬠Tuesday, August 12: In the West, an upper-level ridge of high pressure over California will lead to seasonably warm temperatures and sunny skies, enhancing ozone production. In addition, light winds will limit pollutant dispersion, allowing pollutants to build up near the surface. As a result, much of the Southwest will reach Code Yellow: MODERATE Air Quality levels, with some areas of California reaching Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels.

In the East, surface high pressure over the Midwest will produce light winds across the region. In addition, sunny skies and warm temperatures will aid ozone formation. These conditions will result in Code Yellow: MODERATE Air Quality levels in the Midwest and Southeast, with some parts of Georgia and Tennessee reaching Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels on Monday.

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Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in California, Georgia, and South Carolina

 

Sunday, August 10 ⬠Monday, August 11: In the West, an upper-level ridge of high pressure building into California will lead to seasonably warm temperatures and sunny skies, enhancing ozone production. In addition, light winds will limit pollutant dispersion, allowing pollutants to build up near the surface. As a result, much of the Southwest will reach Code Yellow: MODERATE Air Quality levels, with some areas of central and southern California reaching Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels.

In the East, surface high pressure over the Midwest will produce light winds across the region. In addition, sunny skies and warm temperatures will aid ozone formation. These conditions will result in Code Yellow: MODERATE Air Quality levels in the Midwest and Southeast, with some parts of Georgia and South Carolina reaching Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels on Sunday.

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Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels in California, Georgia, and Tennessee

 

Saturday, August 9 ⬠Sunday, August 10: In the West, seasonably warm temperatures and clear skies will enhance ozone production. In addition, calm winds will limit pollutant dispersion allowing pollutants to build of near the surface. As a result, California, Utah, and the Southwest will reach Code Yellow: MODERATE Air Quality levels with some areas of central and southern California reaching Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels.

In the East, clear skies and warm temperatures will aid ozone formation, resulting in Code Yellow: MODERATE Air Quality levels in the Midwest and Southeast, with some parts of Georgia and Tennessee reaching Code Orange: UNHEALTHY for Sensitive Groups Air Quality levels on Saturday.

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