Civics & Covid-19 updates as of 09/21/2022

On August 28, 2020, California announced a 4 tier plan for living with Covid-19. Counties must report new cases per 100,000 residents for a 7-day average plus the percentage of people testing positive. The 4 tiers include:

 7 cases per 100,000/day plus > 8% positive 

 4-7 cases per 100,000/day plus 5%-8% positive 

 1-3.9 cases per 100,000/day plus 2%-4.9% positive 

 < 1 case per 100,000/day plus < 2% positive 

A county remains in a tier for a minimum of 3 weeks except as of September 8, 2020 purple counties can downgrade if they meet lower criteria for one more week

This map only shows new cases per 100,000 people. Click here for the official map. Click here for details about computing tiers We are working to add the percentage of county residents testing positive and to fix the color of Kings County

Daily averages for week ending 09-21-2022

per 100,000
001Alameda, California, US24
003Alpine, California, US0
005Amador, California, US25
007Butte, California, US26
009Calaveras, California, US15
011Colusa, California, US28
013Contra Costa, California, US33
015Del Norte, California, US23
017El Dorado, California, US16
019Fresno, California, US31
021Glenn, California, US18
023Humboldt, California, US64
025Imperial, California, US45
027Inyo, California, US28
029Kern, California, US26
031Kings, California, US42
033Lake, California, US26
035Lassen, California, US4
037Los Angeles, California, US15
039Madera, California, US44
041Marin, California, US19
043Mariposa, California, US11
045Mendocino, California, US24
047Merced, California, US31
049Modoc, California, US10
051Mono, California, US10
053Monterey, California, US20
055Napa, California, US23
057Nevada, California, US24
059Orange, California, US7
061Placer, California, US18
063Plumas, California, US19
065Riverside, California, US31
067Sacramento, California, US25
069San Benito, California, US41
071San Bernardino, California, US47
073San Diego, California, US6
075San Francisco, California, US14
077San Joaquin, California, US29
079San Luis Obispo, California, US19
081San Mateo, California, US23
083Santa Barbara, California, US29
085Santa Clara, California, US26
087Santa Cruz, California, US31
089Shasta, California, US22
091Sierra, California, US4
093Siskiyou, California, US24
095Solano, California, US27
097Sonoma, California, US27
099Stanislaus, California, US8
101Sutter, California, US34
103Tehama, California, US28
105Trinity, California, US16
107Tulare, California, US28
109Tuolumne, California, US37
111Ventura, California, US29
113Yolo, California, US17
115Yuba, California, US33
0066Out of CA, California, US0