Here's how much rainfall has fallen across SoCal

A relentless atmospheric river has drenched Southern California, adding to record-setting rain totals that have already reached double-digits in some areas and caused mud and debris flows that forced evacuations and left some homes heavily damaged Tuesday.

By Monday evening, the storm had already dropped nearly 12 inches in Bel Air, and more than 11 inches in Woodland Hills, according to the National Weather Service. Beverly Hills received nearly 8 inches, while downtown Los Angeles got just under 7 inches and just more than 4 inches fell at Los Angeles International Airport.

RELATED COVERAGE: Southern California weather: LA sees catastrophic flooding as atmospheric river pounds region

The two-day rain total for downtown Los Angeles for Sunday and Monday was 7.03 inches, the third highest rain total for two consecutive days in downtown LA since 1877, when rain totals started being recorded. The highest two-day total is 7.98 inches set on Dec. 31, 1933 and Jan. 1, 1934. The second highest two-day total is 7.44 inches set on Jan. 25 and 26, 1956.

Here are 2-day rainfall totals in inches as of Tuesday morning:

Top rainfall from all local areas

  • Bel Air: 12.32
  • Sepulveda Canyon at Mulholland: 12.01
  • Topanga: 11.95
  • Woodland Hills: 11.70
  • Stunt Ranch: 11.72
  • San Gabriel Dam: 10.00

LA County Coast and Metro

  • Bel Air: 12.32
  • Beverly Hills: 8.61
  • Downtown LA: 8.13
  • Culver City: 7.71
  • Hollywood Reservoir: 7.47
  • Long Beach: 7.07
  • Santa Monica: 6.79
  • LAX: 4.81
  • Hawthorne: 4.48
  • Leo Carrillo: 3.98

San Fernando Valley

  • Woodland Hills: 11.70
  • Porter Ranch: 9.81
  • Agoura Hills: 8.80
  • Van Nuys: 8.11
  • Calabasas: 7.65
  • Northridge: 7.07
  • Chatsworth Reservoir: 6.73
  • La Canada Flintridge: 6.84
  • Canoga Park: 6.30
  • Burbank: 5.40
  • Hansen Dam: 5.22
  • San Rafael Hills: 4.30

San Gabriel Valley 

  • Santa Fe Dam: 8.61
  • Alhambra: 8.48
  • Morris Dam: 8.48
  • East Pasadena: 8.15
  • Pasadena: 8.10
  • La Verne: 8.35
  • Sierra Madre: 8.07
  • Claremont: 7.54
  • Eagle Rock Reservoir 6.57
  • Whittier: 7.09

Santa Clarita Valley

  • Newhall: 6.97
  • Del Valle: 4.03
  • Castaic: 3.65
  • Saugus: 3.82

Antelope Valley 

  • Valyermo: 4.02
  • Poppy Park: 3.73
  • Lancaster: 2.32
  • Palmdale: 2.28
  • Saddleback Butte: 1.56

Ventura County Coast 

  • Saticoy: 5.08
  • Ventura: 4.78
  • La Conchita: 3.62
  • CSU Channel Islands: 3.82
  • Oxnard: 3.45
  • Silverstrand Beach: 3.15
  • Camarillo: 2.47

Ventura County Coastal, Inter Valleys 

  • Westlake Village: 7.09
  • Thousand Oaks : 7.06
  • Circle X Ranch: 6.02
  • Newbury Park: 5.29
  • Sycamore Canyon Dam: 4.02
  • Moorpark: 3.97
  • Simi Valley: 3.50
  • Lake Piru: 7.00
  • Harmon Canyon: 7.04
  • Santa Paula: 6.04
  • Ojai: 4.29
  • Piru: 4.03

Gov. Gavin Newsom declared a state of emergency for Los Angeles, Orange, Riverside, San Bernardino, San Diego, San Luis Obispo, Santa Barbara and Ventura counties. 

The Governor’s Office of Emergency Services activated its operations center and positioned personnel and equipment in areas most at risk.