* WHAT...Dangerously hot conditions with high temperatures between
93 to 103.

* WHERE...Calabasas and Agoura Hills, Eastern San Fernando Valley,
Eastern Santa Monica Mountains Recreational Area, Los Angeles
County Inland Coast including Downtown Los Angeles, Los Angeles
County San Gabriel Valley, Palos Verdes Hills, Santa Susana
Mountains, Southeastern Ventura County Valleys, Western San
Fernando Valley, and Western Santa Monica Mountains Recreational
Area.

* WHEN...Until 8 PM PDT Tuesday.

* IMPACTS...There is a high risk for dangerous heat illness for
anyone, especially for the very young, the very old, those without
air conditioning, and those active outdoors.

* ADDITIONAL DETAILS...While daytime temperatures will lower on
Tuesday, they will not lower as much as previously expected.
Temperatures tonight will also remain very warm. As such, the
warning was extended through Tuesday for these specific
locations. High confidennce that this will be the last extension
and that all Heat Warnings or Advisories will end Tuesday evening.

* WHAT...Dangerously hot conditions with temperatures of 90 to 110
possible. Warm overnight low temperatures will bring little relief
from the heat.

* WHERE...A portion of southwest California.

* WHEN...From Wednesday morning through Friday evening.

* IMPACTS...There is a high risk for dangerous heat illness for
anyone, especially for the very young, the very old, those without
air conditioning, and those active outdoors.

...AIR QUALITY ALERT DUE TO ELEVATED OZONE AIR POLLUTION...

The South Coast AQMD has extended an air quality alert due to high
levels of ozone (smog). The air quality alert is in effect until 7 PM
Wednesday.

Elevated levels of ozone the predominant summertime pollutant
are likely to result in poor air quality in the afternoon and early-
evening hours. Ozone air pollution can cause respiratory health
problems, including trouble breathing, asthma attacks, and lung
damage. Children, older adults, and people with asthma or COPD may be
more sensitive to the health effects of ozone.

Air quality can change depending on time of day and weather
conditions. Increased emissions of chemicals and faster ozone
formation rates due to heat, along with low winds and stagnant
weather can cause unusually high and persistent levels of ozone
pollution.

To help minimize ozone air pollution levels:
- Limit the use of gasoline powered lawn and garden equipment until
evening hours
- Conserve electricity and set your air conditioner at a higher
temperature
- Try to delay trips to the gas station and the use of
household chemicals until the evening

Check air quality levels and take appropriate action as needed. When
air quality index (AQI) levels are Unhealthy for Sensitive Groups
(orange), people with heart or lung disease, pregnant women,
children, and older adults should limit prolonged or heavy outdoor
exertion. When air quality reaches Unhealthy (red) AQI levels,
everyone may experience adverse health effects and sensitive groups
should avoid prolonged time outdoors. At Very Unhealthy (purple) AQI
levels, sensitive groups should avoid all outdoor physical activity
and everyone else should avoid prolonged or heavy outdoor exertion.

To view current and forecasted air quality levels, visit the South
Coast Air Quality Management District website at aqmd.gov or download
the mobile app at www.aqmd.gov/mobileapp. Additional details for
this air quality alert may be available at www.aqmd.gov/advisory.

To view current and forecasted air quality levels, visit the Mojave
Desert Air Quality Management District website at mdaqmd.ca.gov.
Additional details for this air quality alert may be available at
www.mdaqmd.ca.gov/advisories.

To view current and forecasted air quality levels, visit the
Antelope Valley Air Quality Management District website at
www.avaqmd.ca.gov.

To view current and forecasted air quality levels, visit the San
Diego County Air Pollution Control District website at
www.sdapcd.org/content/sdapcd/air-quality.html. Additional details
for this air quality alert may be available at
www.sdapcd.org/content/sdapcd/air-quality/smoke-advisory.html

The South Coast Air Quality Management District has continued an air
quality alert in the due to high levels of ozone. This air quality
alert is in effect until 7 PM Wednesday.

Elevated levels of ozone the predominant summertime pollutant
are likely to result in poor air quality in the afternoon and early-
evening hours. Ozone air pollution can cause respiratory health
problems, including trouble breathing, asthma attacks, and lung
damage. Children, older adults, and people with asthma or COPD may be
more sensitive to the health effects of ozone.

Air quality can change depending on time of day and weather
conditions. Increased emissions of chemicals and faster ozone
formation rates due to heat, along with low winds and stagnant
weather can cause unusually high and persistent levels of ozone
pollution.

To help minimize ozone air pollution levels:
- Limit the use of gasoline powered lawn and garden equipment until
evening hours
- Conserve electricity and set your air conditioner at a higher
temperature
- Try to delay trips to the gas station and the use of
household chemicals until the evening

Check air quality levels and take appropriate action as needed. When
air quality index (AQI) levels are Unhealthy for Sensitive Groups
(orange), people with heart or lung disease, pregnant women,
children, and older adults should limit prolonged or heavy outdoor
exertion. When air quality reaches Unhealthy (red) AQI levels,
everyone may experience adverse health effects and sensitive groups
should avoid prolonged time outdoors. At Very Unhealthy (purple) AQI
levels, sensitive groups should avoid all outdoor physical activity
and everyone else should avoid prolonged or heavy outdoor exertion.

To view current and forecasted air quality levels, visit the South
Coast Air Quality Management District website at aqmd.gov or download
the mobile app at www.aqmd.gov/mobileapp. Additional details for
this air quality alert may be available at www.aqmd.gov/advisory.

The South Coast Air Quality Management District has issued an Air
Quality Alert due to elevated ozone air pollution. This Air Quality
Alert is in effect from 11 AM Wednesday to 7 PM PDT Saturday.

Elevated levels of ozone the predominant summertime pollutant
are likely to result in poor air quality in the afternoon and early-
evening hours. Ozone air pollution can cause respiratory health
problems, including trouble breathing, asthma attacks, and lung
damage. Children, older adults, and people with asthma or COPD may
be more sensitive to the health effects of ozone.

Air quality can change depending on time of day and weather
conditions. Increased emissions of chemicals and faster ozone
formation rates due to heat, along with low winds and stagnant
weather can cause unusually high and persistent levels of ozone
pollution.

To help minimize ozone air pollution levels:
- Limit the use of gasoline powered lawn and garden equipment until
the evening hours
- Conserve electricity and set your air conditioner at a higher
temperature
- Try to delay trips to the gas station and the use of household
chemicals until the evening

Check air quality levels and take appropriate action as needed.
When air quality index (AQI) levels are Unhealthy for Sensitive
Groups (orange), people with heart or lung disease, pregnant women,
children, and older adults should limit prolonged or heavy outdoor
exertion. When air quality reaches Unhealthy (red) AQI levels,
everyone may experience adverse health effects and sensitive groups
should avoid prolonged time outdoors. At Very Unhealthy (purple) AQI
levels, sensitive groups should avoid all outdoor physical activity
and everyone else should avoid prolonged or heavy outdoor exertion.

To view current and forecasted air quality levels, visit the South
Coast Air Quality Management District website at aqmd.gov or download
the mobile app at www.aqmd.gov/mobileapp. Additional details for
this air quality alert may be available at www.aqmd.gov/advisory.

For the additional information, call the South Coast Air Quality
Management District.

...AIR QUALITY ALERT IN EFFECT FOR ELEVATED OZONE FROM 11 AM
WEDNESDAY TO 7 PM PDT SATURDAY...

The South Coast Air Quality Management District has issued an Air
Quality Alert due to elevated ozone air pollution. This Air Quality
Alert is in effect from 11 AM Wednesday to 7 PM PDT Saturday.

Elevated levels of ozone the predominant summertime pollutant
are likely to result in poor air quality in the afternoon and early-
evening hours. Ozone air pollution can cause respiratory health
problems, including trouble breathing, asthma attacks, and lung
damage. Children, older adults, and people with asthma or COPD may
be more sensitive to the health effects of ozone.

Air quality can change depending on time of day and weather
conditions. Increased emissions of chemicals and faster ozone
formation rates due to heat, along with low winds and stagnant
weather can cause unusually high and persistent levels of ozone
pollution.

To help minimize ozone air pollution levels:
- Limit the use of gasoline powered lawn and garden equipment until
the evening hours
- Conserve electricity and set your air conditioner at a higher
temperature
- Try to delay trips to the gas station and the use of household
chemicals until the evening

Check air quality levels and take appropriate action as needed.
When air quality index (AQI) levels are Unhealthy for Sensitive
Groups (orange), people with heart or lung disease, pregnant women,
children, and older adults should limit prolonged or heavy outdoor
exertion. When air quality reaches Unhealthy (red) AQI levels,
everyone may experience adverse health effects and sensitive groups
should avoid prolonged time outdoors. At Very Unhealthy (purple) AQI
levels, sensitive groups should avoid all outdoor physical activity
and everyone else should avoid prolonged or heavy outdoor exertion.

To view current and forecasted air quality levels, visit the South
Coast Air Quality Management District website at aqmd.gov or download
the mobile app at www.aqmd.gov/mobileapp. Additional details for
this air quality alert may be available at www.aqmd.gov/advisory.

For the additional information, call the South Coast Air Quality
Management District.

* WHAT...Dangerously hot conditions with temperatures up to 85 to 95
possible.

* WHERE...Los Angeles County Inland Coast including Downtown Los
Angeles, San Luis Obispo County Inland Central Coast, Santa
Barbara County Inland Central Coast, and Ventura County Inland
Coast.

* WHEN...From 11 AM Thursday to 6 PM PDT Sunday.

* IMPACTS...Hot temperatures may cause heat illnesses.

The South Coast Air Quality Management District has issued an Air
Quality Alert due to elevated ozone air pollution. This Air Quality
Alert is in effect until 7 PM PDT Tuesday.

Elevated levels ozone, the predominant summertime pollutant, are
likely to result in poor air quality in the afternoon and early
evening hours. Ozone air pollution can cause respiratory health
problems, including trouble breathing, asthma attacks, and lung
damage. Children, older adults, and people with asthma or COPD may
be more sensitive to health effects of ozone.

Air quality can change depending on time of day and weather
conditions. Increased emissions of chemicals and faster ozone
formation rates due to heat, along with low winds and stagnant
weather can cause unusually high and persistent levels of ozone
pollution.

To help minimize ozone air pollution levels:
- Limit the use of gasoline powered lawn and garden equipment until
the evening hours
- Conserve electricity and set your air conditioner at a higher
temperature
- Try to delay trips to the gas station and the use of household
chemicals until the evening

Check air quality levels and take appropriate action as needed. When
air quality index (AQI) are Unhealthy for Sensitive Groups (orange),
people with heart or lung disease, pregnant women, children, and
older adult should limit prolonged or heavy outdoor exertion. When
air quality reaches Unhealthy (red) AQI levels, everyone may
experience adverse health effects and sensitive groups should avoid
time outdoors. As Very Unhealthy (purple) AQI levels, sensitive
groups should avoid all outdoors physical activity and everyone else
should avoid prolonged or heavy outdoor exertion.

To view current and forecasted air quality levels, visit the South
Coast Air Quality Management District website at aqmd.gov or download
the mobile app at www.aqmd.gov/mobileapp. Additional details for this
air quality alert may be available at www.aqmd.gov/advisory.

For the additional information, call the South Coast Air Quality
Management District.

* WHAT...Temperatures up 90 to 100 expected.

* WHERE...A large portion of Los Angeles, Ventura, Santa Barbara,
and San Luis Obispo Counties away from the coast.

* WHEN...Until 8 PM PDT Sunday.

* IMPACTS...Hot temperatures may cause heat illnesses.

The South Coast Air Quality Management District has issued an Air
Quality Alert due to elevated ozone air pollution. This Air Quality
Alert is in effect until 7 PM PDT Tuesday.

Elevated levels ozone, the predominant summertime pollutant, are
likely to result in poor air quality in the afternoon and early
evening hours. Ozone air pollution can cause respiratory health
problems, including trouble breathing, asthma attacks, and lung
damage. Children, older adults, and people with asthma or COPD may
be more sensitive to health effects of ozone.

Air quality can change depending on time of day and weather
conditions. Increased emissions of chemicals and faster ozone
formation rates due to heat, along with low winds and stagnant
weather can cause unusually high and persistent levels of ozone
pollution.

To help minimize ozone air pollution levels:
- Limit the use of gasoline powered lawn and garden equipment until
the evening hours
- Conserve electricity and set your air conditioner at a higher
temperature
- Try to delay trips to the gas station and the use of household
chemicals until the evening

Check air quality levels and take appropriate action as needed. When
air quality index (AQI) are Unhealthy for Sensitive Groups (orange),
people with heart or lung disease, pregnant women, children, and
older adult should limit prolonged or heavy outdoor exertion. When
air quality reaches Unhealthy (red) AQI levels, everyone may
experience adverse health effects and sensitive groups should avoid
time outdoors. As Very Unhealthy (purple) AQI levels, sensitive
groups should avoid all outdoors physical activity and everyone else
should avoid prolonged or heavy outdoor exertion.

To view current and forecasted air quality levels, visit the South
Coast Air Quality Management District website at aqmd.gov or download
the mobile app at www.aqmd.gov/mobileapp. Additional details for this
air quality alert may be available at www.aqmd.gov/advisory.

For the additional information, call the South Coast Air Quality
Management District.