A SPARE THE AIR ALERT IS IN EFFECT

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Downtown Sacramento Skyline

Auburn Courthouse

Feather River

Rainbow Bridge

Yolo Sunflower Fields

Woodland County Fair

Feather River Bridge

SPARE THE AIR

Historical Data

See how many days air pollution triggered a Spare The Air alert.

2025 - Total (0)

No Spare The Air days recorded.

2024 - Total (3)
  • Friday, July 5
  • Saturday, July 6
  • Friday, September 9
2023 - Total (7)
  • Friday, June 30
  • Saturday, July 1
  • Thursday, July 13
  • Friday, July 14
  • Saturday, July 15
  • Friday, July 21
  • Saturday, July 22
  • Friday, June 30
  • Saturday, July 1
  • Thursday, July 13
  • Friday, July 14
  • Saturday, July 15
  • Friday, July 21
  • Saturday, July 22
2022 - Total (6)
  • Tuesday, August 16
  • Friday, August 19
  • Thursday, September 1
  • Sunday, September 4
  • Monday, September 5
  • Tuesday, September 6
2021 - Total (8)
  • Friday, June 18
  • Saturday, June 19
  • Friday, July 9
  • Saturday, July 10
  • Friday, July 23
  • Saturday, July 24
  • Wednesday, August 11
  • Tuesday, September 14
2020 - Total (1)
  • Thursday, May 28
2019 - Total (6)
  • Tuesday, June 11
  • Wednesday, June 12
  • Saturday, July 27
  • Sunday, July 28
  • Tuesday, August 13
  • Tuesday, August 27
2018 - Total (20)
  • Wednesday, June 13
  • Wednesday, June 18
  • Friday, July 27
  • Saturday, July 28
  • Sunday, July 29
  • Monday, July 30
  • Tuesday, July 31
  • Wednesday, August 1
  • Thursday, August 2
  • Friday, August 3
  • Saturday, August 4
  • Sunday, August 5
  • Monday, August 6
  • Tuesday, August 7
  • Wednesday, August 8
  • Thursday, August 9
  • Friday, August 10
  • Saturday, August 18
  • Sunday, August 19
  • Thursday, September 27
2017 - Total (17)
  • Wednesday, June 21
  • Friday, June 23
  • Saturday, July 1
  • Thursday, July 6
  • Friday, July 21
  • Saturday, July 22
  • Sunday, July 23
  • Thursday, July 27
  • Tuesday, August 1
  • Wednesday, August 2
  • Thursday, August 3
  • Monday, August 28
  • Tuesday, August 29
  • Friday, September 1
  • Saturday, September 2
  • Sunday, September 3
  • Monday, September 4
2016 - Total (17)
  • Thursday, June 2
  • Friday, June 3
  • Saturday, June 4
  • Thursday, June 30
  • Friday, July 1
  • Saturday, July 2
  • Friday, July 15
  • Tuesday, July 26
  • Wednesday, July 27
  • Thursday, July 28
  • Friday, July 29
  • Saturday, July 30
  • Friday, August 12
  • Saturday, August 13
  • Thursday, August 18
  • Sunday, September 18
  • Tuesday, September 27
2015 - Total (5)
  • Saturday, June 20
  • Tuesday, June 30
  • Wednesday, July 1
  • Wednesday, July 29
  • Thursday, July 30
2014 - Total (4)
  • Monday, June 9
  • Sunday, July 27
  • Friday, September 12
  • Saturday, September 13
2013 - Total (2)
  • Sunday, August 18
  • Monday, September 9
2012 - Total (6)
  • Wednesday, July 11
  • Thursday, July 12
  • Wednesday, August 1
  • Saturday, August 11
  • Tuesday, August 14
  • Wednesday, August 15
2011 - Total (5)
  • Tuesday, July 5
  • Saturday, September 3
  • Wednesday, September 7
  • Wednesday, September 21
  • Thursday, September 22
2010 - Total (6)
  • Friday, July 16
  • Saturday, July 17
  • Wednesday, August 25
  • Friday, September 3
  • Wednesday, September 29
  • Thursday, September 30
2009 - Total (5)
  • Sunday, June 28
  • Monday, June 29
  • Tuesday, June 30
  • Thursday, July 16
  • Friday, July 17
2008 - Total (8)
  • Monday, July 7
  • Tuesday, July 8
  • Wednesday, July 9
  • Thursday, July 10
  • Friday, July 11
  • Thursday, August 14
  • Friday, August 15
  • Saturday, August 16
2007 - Total (5)
  • Thursday, July 5
  • Friday, July 6
  • Wednesday, August 1
  • Thursday, August 30
  • Monday, September 10
2006 - Total (15)
  • Friday, June 23
  • Saturday, June 24
  • Sunday, June 25
  • Monday, June 26
  • Sunday, July 16
  • Monday, July 17
  • Tuesday, July 18
  • Thursday, July 20
  • Friday, July 21
  • Saturday, July 22
  • Sunday, July 23
  • Monday, July 24
  • Tuesday, July 25
  • Saturday, September 2
  • Wednesday, September 13
2005 - Total (14)
  • Friday, July 1
  • Thursday, July 14
  • Friday, July 15
  • Saturday, July 16
  • Sunday, July 17
  • Monday, July 18
  • Tuesday, July 19
  • Monday, July 25
  • Tuesday, July 26
  • Wednesday, July 27
  • Thursday, August 4
  • Friday, August 5
  • Saturday, August 6
  • Sunday, August 7
2004 - Total (6)
  • Tueday, August 10
  • Wednesday, August 11
  • Tuesday, August 31
  • Tuesday, September 7
  • Wednesday, September 8
  • Thursday, September 9
2003 - Total (14)
  • Tuesday, June 3
  • Wednesday, June 4
  • Thursday, June 5
  • Friday, June 27
  • Saturday, June 28
  • Friday, July 11
  • Friday, July 18
  • Monday, July 21
  • Tuesday, July 22
  • Sunday, July 27
  • Monday, July 28
  • Tuesday, July 29
  • Monday, August 18
  • Tuesday, September 23
2002 - Total (22)
  • Monday, July 1
  • Tuesday, July 2
  • Wednesday, July 10
  • Thursday, July 11
  • Saturday, July 13
  • Sunday, July 28
  • Friday, August 9
  • Saturday, August 10
  • Sunday, August 11
  • Monday, August 12
  • Tuesday, August 13
  • Wednesday, August 14
  • Thursday, August 15
  • Friday, August 16
  • Monday, September 2
  • Wednesday, September 11
  • Thursday, September 12
  • Friday, September 13
  • Saturday, September 21
  • Sunday, September 22
  • Monday, September 23
  • Tuesday, September 24
2001 - Total (15)
  • Tuesday, May 22
  • Thursday, May 31
  • Saturday, June 16
  • Sunday, June 17
  • Tuesday, June 19
  • Wednesday, June 20
  • Thursday, June 21
  • Sunday, July 1
  • Monday, July 2
  • Tuesday, July 3
  • Wednesday, July 4
  • Tuesday, August 7
  • Wednesday, August 8
  • Sunday, August 26
  • Monday, August 27
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