Boron, CA

4:19 AM PDT on July 22, 2017 (GMT -0700)
Edwards AFB North Base | | Change Station
Active Advisory: Air Quality Alert

Elev 2300 ft 34.99 °N, 117.86 °W | Updated 21 minutes ago

Clear
Clear
66 °F
Feels Like 66 °F
N
0
Wind Variable Wind from North

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.85 in
Visibility 10.0 miles
Clouds Clear
Dew Point 33 °F
Humidity 29%
Rainfall 0.00 in
Snow Depth Not available.
5:52 AM 8:00 PM
Waning Crescent, 1% visible
METAR K9L2 221058Z AUTO 00000KT 10SM CLR 19/00 A2993 RMK AO2 SLP108 T01880004
Pressure 29.85 in
Visibility 10.0 miles
Clouds Clear
Dew Point 33 °F
Humidity 29%
Rainfall 0.00 in
Snow Depth Not available.
5:52 AM 8:00 PM
Waning Crescent, 1% visible
METAR K9L2 221058Z AUTO 00000KT 10SM CLR 19/00 A2993 RMK AO2 SLP108 T01880004

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10-Day Weather Forecast

Almanac

Astronomy

Jul. 22, 2017 Rise Set
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Category 6

Welcome to Category 6. This is the collective home for Weather Underground's featured writeups by Dr. Jeff Masters (right), Bob Henson (left), Chris Burt, and other regular contributors.

Nearby

Air Quality

  Air Quality AQ Index Pollutant
Not available.

Snow Depth

Station Depth Elevation

Earthquake Activity

City Distance Mag. Time & Date
Minimum magnitude displayed is 2.5.

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Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   

Watches & Warnings

Air Quality Alert
Issued: 10:15 AM PDT Jul. 21, 2017 – National Weather Service

The San Joaquin Valley air pollution control district has issued
an air quality alert starting on July 20, 2017, due to smoke
impacts from the surrounding wildfires for San Joaquin,
Stanislaus, Merced, Madera, Fresno, Kings, Tulare, and the valley
portion of Kern counties.

The Mariposa air pollution district issued an air quality alert for
Mariposa County. For more information regarding air quality,
particularly in Mariposa County, please refer to
http://www.Mariposacounty.Org/index.Aspx?Nid=1434

The Tuolumne County air pollution district has also issued an air
quality alert for southern Tuolumne County. For more information
regarding air quality, particularly in Tuolumne County, please refer
to http://www.Co.Tuolumne.CA.US/index.Aspx?Nid=364

This air quality alert is in effect until the fires are extinguished.

Exposure to particle pollution can cause serious health problems,
aggravate lung disease, cause asthma attacks and acute
bronchitis, and increase risk of respiratory infections.

Residents are advised to use caution as conditions warrant.
People with heart or lung diseases should follow their doctors
advice for dealing with episodes of unhealthy air quality.

Additionally, older adults and children should avoid prolonged
exposure, strenuous activities or heavy exertion, as conditions
dictate.

For additional information, call your local San Joaquin Valley
air district office.

Modesto 209-557-6400, Fresno 559-230-6000, Bakersfield 661-381-
1809


1015 am PDT Fri Jul 21 2017

The San Joaquin Valley air pollution control district has issued
an air quality alert starting on July 20, 2017, due to smoke
impacts from the surrounding wildfires for San Joaquin,
Stanislaus, Merced, Madera, Fresno, Kings, Tulare, and the valley
portion of Kern counties.

The Mariposa air pollution district issued an air quality alert for
Mariposa County. For more information regarding air quality,
particularly in Mariposa County, please refer to
http://www.Mariposacounty.Org/index.Aspx?Nid=1434

The Tuolumne County air pollution district has also issued an air
quality alert for southern Tuolumne County. For more information
regarding air quality, particularly in Tuolumne County, please refer
to http://www.Co.Tuolumne.CA.US/index.Aspx?Nid=364

This air quality alert is in effect until the fires are extinguished.

Exposure to particle pollution can cause serious health problems,
aggravate lung disease, cause asthma attacks and acute
bronchitis, and increase risk of respiratory infections.

Residents are advised to use caution as conditions warrant.
People with heart or lung diseases should follow their doctors
advice for dealing with episodes of unhealthy air quality.

Additionally, older adults and children should avoid prolonged
exposure, strenuous activities or heavy exertion, as conditions
dictate.

For additional information, call your local San Joaquin Valley
air district office.

Modesto 209-557-6400, Fresno 559-230-6000, Bakersfield 661-381-
1809



721 PM PDT Thu Jul 20 2017

The San Joaquin Valley air pollution control district has issued
an air quality alert starting on July 20, 2017, due to smoke
impacts from the surrounding wildfires for San Joaquin,
Stanislaus, Merced, Madera, Fresno, Kings, Tulare, and the valley
portion of Kern counties.

The Mariposa air pollution district and Tuolumne County air
pollution district have also issued an air quality alert for
Mariposa and southern Tuolumne counties. For more information
regarding air quality, particularly in Mariposa County, please
refer to http://www.Mariposacounty.Org/index.Aspx?Nid=1434

This air quality alert is in effect until the fires are extinguished.

Exposure to particle pollution can cause serious health problems,
aggravate lung disease, cause asthma attacks and acute
bronchitis, and increase risk of respiratory infections.

Residents are advised to use caution as conditions warrant.
People with heart or lung diseases should follow their doctors
advice for dealing with episodes of unhealthy air quality.

Additionally, older adults and children should avoid prolonged
exposure, strenuous activities or heavy exertion, as conditions
dictate.

For additional information, call your local San Joaquin Valley
air district office.

Modesto 209-557-6400, Fresno 559-230-6000, Bakersfield 661-381-
1809


Mv/ja/bso


721 PM PDT Thu Jul 20 2017

The San Joaquin Valley air pollution control district has issued
an air quality alert starting on July 20, 2017, due to smoke
impacts from the surrounding wildfires for San Joaquin,
Stanislaus, Merced, Madera, Fresno, Kings, Tulare, and the valley
portion of Kern counties.

The Mariposa air pollution district and Tuolumne County air
pollution district have also issued an air quality alert for
Mariposa and southern Tuolumne counties. For more information
regarding air quality, particularly in Mariposa County, please
refer to http://www.Mariposacounty.Org/index.Aspx?Nid=1434

This air quality alert is in effect until the fires are extinguished.

Exposure to particle pollution can cause serious health problems,
aggravate lung disease, cause asthma attacks and acute
bronchitis, and increase risk of respiratory infections.

Residents are advised to use caution as conditions warrant.
People with heart or lung diseases should follow their doctors
advice for dealing with episodes of unhealthy air quality.

Additionally, older adults and children should avoid prolonged
exposure, strenuous activities or heavy exertion, as conditions
dictate.

For additional information, call your local San Joaquin Valley
air district office.

Modesto 209-557-6400, Fresno 559-230-6000, Bakersfield 661-381-
1809


Mv/ja/bso

958 am PDT Thu Jul 20 2017

The San Joaquin Valley air pollution control district has issued
an air quality alert starting on July 20, 2017, due to smoke
impacts from the surrounding wildfires for San Joaquin,
Stanislaus, Merced, Madera, Fresno, Kings, Tulare, and the valley
portion of Kern counties.

The Mariposa air pollution district and Tuolumne County air
pollution district have also issued an air quality alert for
Mariposa and southern Tuolumne counties.

This air quality alert is in effect until the fires are extinguished.

Exposure to particle pollution can cause serious health problems,
aggravate lung disease, cause asthma attacks and acute
bronchitis, and increase risk of respiratory infections.

Residents are advised to use caution as conditions warrant.
People with heart or lung diseases should follow their doctors
advice for dealing with episodes of unhealthy air quality.

Additionally, older adults and children should avoid prolonged
exposure, strenuous activities or heavy exertion, as conditions
dictate.

For additional information, call your local San Joaquin Valley
air district office.

Modesto 209-557-6400, Fresno 559-230-6000, Bakersfield 661-381-
1809


Mv/ja

958 am PDT Thu Jul 20 2017

The San Joaquin Valley air pollution control district has issued
an air quality alert starting on July 20, 2017, due to smoke
impacts from the surrounding wildfires for San Joaquin,
Stanislaus, Merced, Madera, Fresno, Kings, Tulare, and the valley
portion of Kern counties.

The Mariposa air pollution district and Tuolumne County air
pollution district have also issued an air quality alert for
Mariposa and southern Tuolumne counties.

This air quality alert is in effect until the fires are extinguished.

Exposure to particle pollution can cause serious health problems,
aggravate lung disease, cause asthma attacks and acute
bronchitis, and increase risk of respiratory infections.

Residents are advised to use caution as conditions warrant.
People with heart or lung diseases should follow their doctors
advice for dealing with episodes of unhealthy air quality.

Additionally, older adults and children should avoid prolonged
exposure, strenuous activities or heavy exertion, as conditions
dictate.

For additional information, call your local San Joaquin Valley
air district office.

Modesto 209-557-6400, Fresno 559-230-6000, Bakersfield 661-381-
1809


Mv/ja


958 am PDT Thu Jul 20 2017

The San Joaquin Valley air pollution control district has issued
an air quality alert starting on July 20, 2017, due to smoke
impacts from the surrounding wildfires for San Joaquin,
Stanislaus, Merced, Madera, Fresno, Kings, Tulare, and the valley
portion of Kern counties.

The Mariposa air pollution district and Tuolumne County air
pollution district have also issued an air quality alert for
Mariposa and southern Tuolumne counties.

This air quality alert is in effect until Monday, July 24, 2017.

Exposure to particle pollution can cause serious health problems,
aggravate lung disease, cause asthma attacks and acute
bronchitis, and increase risk of respiratory infections.

Residents are advised to use caution as conditions warrant.
People with heart or lung diseases should follow their doctors
advice for dealing with episodes of unhealthy air quality.

Additionally, older adults and children should avoid prolonged
exposure, strenuous activities or heavy exertion, as conditions
dictate.

For additional information, call your local San Joaquin Valley
air district office.

Modesto 209-557-6400, Fresno 559-230-6000, Bakersfield 661-381-
1809


Mv/ja

958 am PDT Thu Jul 20 2017

The San Joaquin Valley air pollution control district has issued
an air quality alert starting on July 20, 2017, due to smoke
impacts from the surrounding wildfires for San Joaquin,
Stanislaus, Merced, Madera, Fresno, Kings, Tulare, and the valley
portion of Kern counties.

The Mariposa air pollution district and Tuolumne County air
pollution district have also issued an air quality alert for
Mariposa and southern Tuolumne counties.

This air quality alert is in effect until Monday, July 24, 2017.

Exposure to particle pollution can cause serious health problems,
aggravate lung disease, cause asthma attacks and acute
bronchitis, and increase risk of respiratory infections.

Residents are advised to use caution as conditions warrant.
People with heart or lung diseases should follow their doctors
advice for dealing with episodes of unhealthy air quality.

Additionally, older adults and children should avoid prolonged
exposure, strenuous activities or heavy exertion, as conditions
dictate.

For additional information, call your local San Joaquin Valley
air district office.

Modesto 209-557-6400, Fresno 559-230-6000, Bakersfield 661-381-
1809


Mv/ja


958 am PDT Thu Jul 20 2017

The San Joaquin Valley air pollution control district has issued
an air quality alert starting on July 20, 2017, due to smoke
impacts from the surrounding wildfires for San Joaquin,
Stanislaus, Merced, Madera, Fresno, Kings, Tulare, and the valley
portion of Kern counties.

This air quality alert is in effect until Monday, July 24, 2017.

Exposure to particle pollution can cause serious health problems,
aggravate lung disease, cause asthma attacks and acute
bronchitis, and increase risk of respiratory infections.

Residents are advised to use caution as conditions warrant.
People with heart or lung diseases should follow their doctors
advice for dealing with episodes of unhealthy air quality.

Additionally, older adults and children should avoid prolonged
exposure, strenuous activities or heavy exertion, as conditions
dictate.

For additional information, call your local San Joaquin Valley
air district office.

Modesto 209-557-6400, Fresno 559-230-6000, Bakersfield 661-381-
1809


Mv

958 am PDT Thu Jul 20 2017

The San Joaquin Valley air pollution control district has issued
an air quality alert starting on July 20, 2017, due to smoke
impacts from the surrounding wildfires for San Joaquin,
Stanislaus, Merced, Madera, Fresno, Kings, Tulare, and the valley
portion of Kern counties.

This air quality alert is in effect until Monday, July 24, 2017.

Exposure to particle pollution can cause serious health problems,
aggravate lung disease, cause asthma attacks and acute
bronchitis, and increase risk of respiratory infections.

Residents are advised to use caution as conditions warrant.
People with heart or lung diseases should follow their doctors
advice for dealing with episodes of unhealthy air quality.

Additionally, older adults and children should avoid prolonged
exposure, strenuous activities or heavy exertion, as conditions
dictate.

For additional information, call your local San Joaquin Valley
air district office.

Modesto 209-557-6400, Fresno 559-230-6000, Bakersfield 661-381-
1809


Mv