Water Quality Index Score: 74, Fair (20 point improvement from 2015) The Sweetwater watershed begins in Cuyamaca Rancho State Park in the east and collects runoff from parts of Alpine, Spring Valley, La Mesa, Lemon …
Water Quality Index Score: 78, Fair The San Dieguito watershed begins in the mountains north of Julian and includes parts of Ramona, Escondido, Rancho Bernardo, Solana Beach, and Del Mar. Our monitoring data indicated that …
Water Quality Index Score: 56, Marginal The small, urban Pueblo watershed includes parts of the cities of La Mesa, Lemon Grove, National City, and San Diego. Home to Chollas and Palleta Creeks, the watershed drains …
Water Quality Index Score: 70, Fair The Otay watershed is the southernmost watershed we monitored this year. The portion of the watershed drained by the Otay River includes parts of unincorporated San Diego County, …
Water Quality Index Score: 76, Fair The Los Peñasquitos watershed originates in the foothills near Iron Mountain, and includes the communities of Poway, Mira Mesa, Sorrento Valley, and parts of Carmel Valley, Scripps Ranch, and …
Buena Vista Watershed Overall Water Quality Index Score: 78, Fair Buena Vista is a small watershed that funnels precipitation from most of the city of Vista and parts of Oceanside and Carlsbad into Buena Vista …
Water Quality Index Score: 82, Good The San Luis Rey watershed, the northernmost watershed on our list, is dominated by the San Luis Rey River whose headwaters begin near Warner Springs and Ranchita. The …
We may not think about it every day, but we all live in a watershed. A watershed is the area of land that catches all the rain and snow, which collects into a marsh, stream, …
Susan Cobb, one of San Diego Coastkeeper’s most dedicated Water Quality Monitors, spends her weekends collecting water samples from across San Diego for scientific analysis. Passionate volunteers like Susan are the reason we can catch sewage …
Polluted runoff is the single biggest threat to water quality in San Diego. What is polluted runoff? Pollutants like oil, grease, pesticides and litter build up on our streets and sidewalks each day. When it rains, and …
Water Quality Index Score: 74, Fair (20 point improvement from 2015) The Sweetwater watershed begins in Cuyamaca Rancho State Park in the east and collects runoff from parts of Alpine, Spring Valley, La Mesa, Lemon …
Water Quality Index Score: 78, Fair The San Dieguito watershed begins in the mountains north of Julian and includes parts of Ramona, Escondido, Rancho Bernardo, Solana Beach, and Del Mar. Our monitoring data indicated that …
Water Quality Index Score: 56, Marginal The small, urban Pueblo watershed includes parts of the cities of La Mesa, Lemon Grove, National City, and San Diego. Home to Chollas and Palleta Creeks, the watershed drains …
Water Quality Index Score: 70, Fair The Otay watershed is the southernmost watershed we monitored this year. The portion of the watershed drained by the Otay River includes parts of unincorporated San Diego County, …
Water Quality Index Score: 76, Fair The Los Peñasquitos watershed originates in the foothills near Iron Mountain, and includes the communities of Poway, Mira Mesa, Sorrento Valley, and parts of Carmel Valley, Scripps Ranch, and …
Buena Vista Watershed Overall Water Quality Index Score: 78, Fair Buena Vista is a small watershed that funnels precipitation from most of the city of Vista and parts of Oceanside and Carlsbad into Buena Vista …
Water Quality Index Score: 82, Good The San Luis Rey watershed, the northernmost watershed on our list, is dominated by the San Luis Rey River whose headwaters begin near Warner Springs and Ranchita. The …
We may not think about it every day, but we all live in a watershed. A watershed is the area of land that catches all the rain and snow, which collects into a marsh, stream, …
Susan Cobb, one of San Diego Coastkeeper’s most dedicated Water Quality Monitors, spends her weekends collecting water samples from across San Diego for scientific analysis. Passionate volunteers like Susan are the reason we can catch sewage …
Polluted runoff is the single biggest threat to water quality in San Diego. What is polluted runoff? Pollutants like oil, grease, pesticides and litter build up on our streets and sidewalks each day. When it rains, and …
