SOD Blitz 2019 Results

The results of the SOD Blitz Survey 2020 will be announced 11/12/20

SOD Blitz 2020 Results Online Meeting Sign-up – Thurs 11/12/20 6pm

SOD Blitz Google Earth Map Overlay

Need Google Earth? Download & install Google Earth Pro for free here

SOD Blitz 2019 Results

Location	Surveyed Trees	Symptomatic Oak Nearby? %	Sampled Trees	SOD Positive Sampled Trees %	Estimated True Infection Rate %	Symptomatic Surveyed Trees %
Big Sur	165	26.1	23	52.2	42.4	81.2
Carmel	966	1.4	211	15.2	5.4	35.7
Del Norte	160	7.7	13	15.4	1.0	6.3
East Bay-East	408	0.0	26	7.7	0.5	5.9
East Bay-South	7	0.0	11	0.0	0.0	100.0
East Bay-West	133	8.5	71	22.5	12	53.4
Humboldt	3771	25.6	39	23.1	3.9	17.1
Marin	1241	8.6	151	25.2	7.1	28.3
Mendocino	669	16.2	37	5.4	0.5	9.0
Napa	265	12.0	50	22.0	7.6	34.7
Peninsula-East	715	8.0	87	10.3	1.7	16.8
Peninsula-North	63	25.0	16	18.8	6.3	33.3
Peninsula-South	501	11.5	52	53.8	21.6	40.1
Peninsula-West	3116	23.6	445	40.4	18.1	44.6
San Francisco	1314	12.0	192	0.0	0.0	18.8
San Luis Obisbo	682	2.6	116	0.0	0.0	16.7
Santa Cruz	1036	0.0	19	21.1	0.4	1.9
Sonoma-East	594	11.5	96	45.8	20.4	44.6
Sonoma-North	87	0.0	19	5.3	1.0	19.5
Sonoma-West	217	7.5	40	25.0	9.0	35.9
Trinity-Siskiyou	117	5.6	18	0.0	0.0	4.3
Total=	16227	12.4	1732	19.2	5.9	30.9

Total number of 2019 SOD Blitz Participants = 422

Download (PDF, 474KB)

Download (PDF, 7.11MB)

CNR Article: Citizen Science and Sudden Oak Death

SOD Blitz Community Meetings and Workshops Schedule

Link to 2020 SOD Blitz Results

Link to 2018 SOD Blitz Results

Link to 2017 SOD Blitz Results

Link to 2016 SOD Blitz Results

Link to 2015 SOD Blitz Results

Link to 2014 SOD Blitz Results

Link to 2013 SOD Blitz Results

Link to 2012-2008 SOD Blitz Results

SOD Blitz 2019-2008 Results File

Download (PDF, 2.09MB)

Back to SOD Blitz landing page

This activity possible thanks to funding from:
USDA Forest Service, State and Private Forestry
PG&E Foundation
National Science Foundation
MidPeninsula Regional Open Space District