SOD Blitz 2020 Results

Location	Surveyed Trees	Symptomatic Oak Nearby? %	Sampled Trees	SOD Positive Sampled Trees %	Estimated True Infection Rate %	Symptomatic Surveyed Trees %
Big Sur	94	21.4	28	60.7	49.7	81.9
Carmel	754	5.7	245	26.1	9.9	37.9
Del Norte*	604	16.1	33	6.1	0.2	2.5
East Bay East	721	26.8	164	19.5	7.8	39.8
East Bay South	6	0.0	5	0.0	0.0	0.0
East Bay West	398	26.4	110	24.5	12.8	52.3
Humboldt	112	50	4	50.0	0.4	0.9
Lake	48	14.3	7	0.0	0.0	62.5
Marin	1097	15.5	219	25.1	9.5	37.6
Mendocino	596	17.6	142	11.3	6.3	55.5
Napa	4656	1.9	108	9.3	0.3	3.1
Peninsula East	214	16.7	54	20.4	11.1	54.7
Peninsula North	70	39.5	38	21.1	11.4	54.3
Peninsula South	244	0.0	22	4.5	2.5	54.9
Peninsula West	1878	15.7	337	34.1	13.1	38.5
San Fancisco	1169	0.0	49	0.0	0.0	50.2
San Luis Obispo	5470	3.8	130	0.0	0.0	2.3
Santa Cruz	487	17.4	46	45.7	14.2	31.2
Siskiyou	0	0.0	0	0.0	0.0	0.0
Sonoma East	2707	8.5	189	30.2	8.3	27.7
Sonoma North	128	3.2	31	35.5	5.0	14.1
Sonoma West	490	7.2	69	27.5	5.1	18.4
Trinity	0	0.0	0	0.0	0.0	0.0
Total	21943	13.5%	2030	21.5%	7.4%	34.3%