SF Bay Area

Group Statistics

EV Miles / Total Miles: 5499546.37 / 7497901.33 (73.3%)
MPG: 139.11
MPGe: 68.28
MPGCS: 37.08
Description: San Francisco Bay Area

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Serial # Nickname State EV Miles Total Miles EV% MPG MPGe MPGCS

Graph Options

Graph Type:
Show Data By Year:

Raw Data

Month Vehicles EV Miles Total Miles EV MPVDD Total MPVDD EV % MPG MPGe MPGCS
July 2011 3 235.65 235.94 8.78 8.79 99.9 999.00 86.94 1.63
August 2011 4 1548.94 2212.95 19.65 27.46 70.0 130.51 65.92 39.16
September 2011 4 1998.42 2281.38 20.70 23.59 87.6 298.52 78.48 37.03
October 2011 5 2201.57 2349.65 18.33 19.66 93.7 445.69 81.47 28.09
November 2011 8 3696.21 4778.15 21.12 27.08 77.4 163.71 69.48 37.07
December 2011 10 5729.33 7234.67 22.42 28.30 79.2 173.31 70.18 36.06
January 2012 12 5610.96 6343.30 22.24 25.13 88.5 291.07 77.44 33.60
February 2012 15 8258.16 9234.60 26.18 29.22 89.4 311.87 78.24 32.98
March 2012 22 12245.38 15603.94 27.28 34.94 78.5 156.09 67.59 33.60
April 2012 29 18367.73 23001.55 30.03 37.65 79.9 175.05 70.20 35.27
May 2012 42 25699.88 31674.14 29.00 35.16 81.1 184.30 70.97 34.76
June 2012 46 30008.04 38861.67 27.82 35.68 77.2 159.42 68.90 36.32
July 2012 49 30803.75 43956.28 28.61 40.38 70.1 124.91 64.58 37.38
August 2012 57 40785.50 53911.09 29.11 39.76 75.7 145.82 67.05 35.50
September 2012 65 47100.99 64768.33 30.24 41.46 72.7 130.91 65.14 35.71
October 2012 67 23695.27 30399.02 32.82 42.51 77.9 160.84 69.06 35.47
November 2012 39 9082.05 11842.04 33.59 45.11 76.7 153.84 68.49 35.85
December 2012 49 32664.52 48512.83 29.21 43.65 67.3 108.90 61.40 35.58
January 2013 52 35037.67 44186.95 20.34 36.16 79.3 168.10 69.86 34.81
February 2013 55 36712.09 47183.85 30.86 40.07 77.8 161.76 69.57 35.90
March 2013 59 49439.64 60232.89 33.08 40.95 82.1 202.05 73.64 36.21
April 2013 62 43423.98 56498.08 32.81 42.79 76.9 156.71 69.14 36.26
May 2013 60 49128.11 62829.32 32.47 41.63 78.2 159.11 68.88 34.70
June 2013 64 47148.74 60487.37 32.42 41.66 77.9 161.80 69.59 35.68
July 2013 68 45158.09 59914.79 33.38 44.69 75.4 146.80 67.95 36.16
August 2013 61 42866.32 56676.63 31.42 41.35 75.6 148.07 68.14 36.08
September 2013 60 44703.13 57091.97 31.30 39.98 78.3 167.73 70.62 36.40
October 2013 60 48125.56 60021.09 32.44 40.75 80.2 185.81 72.50 36.82
February 2014 70 46439.16 59047.41 31.50 40.24 78.6 172.84 71.37 36.91
April 2014 53 38582.83 50547.13 32.28 41.89 76.3 160.50 70.37 37.99
May 2014 56 43532.18 56216.56 32.06 40.73 77.4 164.92 70.64 37.21
November 2013 59 42790.93 53632.08 31.08 39.18 79.8 185.20 72.66 37.44
December 2013 63 43509.64 57166.74 29.81 38.61 76.1 147.72 67.84 35.29
January 2014 64 47448.00 63622.44 29.53 39.94 74.6 142.91 67.57 36.33
March 2014 63 36164.43 50557.17 32.16 45.11 71.5 131.64 66.35 37.48
June 2014 55 39143.13 49866.85 32.35 40.66 78.5 174.10 71.72 37.44
July 2014 54 40228.32 51913.95 33.87 43.87 77.5 160.63 69.81 36.16
August 2014 54 41022.43 53685.20 31.77 42.15 76.4 157.11 69.75 37.06
September 2014 54 40368.92 55982.83 32.67 45.56 72.1 141.90 68.63 39.58
October 2014 53 41165.31 53043.99 33.05 41.93 77.6 161.12 69.90 36.08
November 2014 54 37161.54 49634.06 31.34 41.57 74.9 147.17 68.49 36.98
December 2014 55 28717.41 37930.99 29.05 39.70 75.7 145.37 67.68 35.31
January 2015 44 26912.18 35136.52 33.07 43.27 76.6 150.77 68.46 35.29
February 2015 28 14275.58 18142.95 35.71 44.22 78.7 162.88 69.65 34.72
March 2015 35 24750.31 30940.66 33.89 42.08 80.0 170.39 70.39 34.09
April 2015 37 24009.06 35290.18 31.37 47.39 68.0 109.66 61.75 35.06
May 2015 36 24117.10 32554.01 28.96 39.64 74.1 138.06 66.97 35.78
June 2015 36 22630.75 27727.83 32.03 39.29 81.6 183.97 72.08 33.82
July 2015 39 26816.77 35526.09 33.36 44.26 75.5 145.69 68.21 35.72
August 2015 45 30382.70 35773.36 34.14 39.39 84.9 232.56 76.49 35.04
September 2015 48 32386.32 40099.54 33.12 40.84 80.8 184.14 72.63 35.42
October 2015 56 38023.66 44475.95 32.95 38.75 85.5 255.94 79.39 37.13
November 2015 64 42295.09 52773.22 31.46 39.71 80.1 189.05 75.12 37.54
December 2015 64 43085.37 54851.28 32.33 41.61 78.5 173.56 73.51 37.23
January 2016 58 44810.45 55486.91 31.42 38.58 80.8 194.83 75.85 37.49
February 2016 62 47090.41 59776.55 32.87 40.51 78.8 182.46 75.04 38.72
March 2016 68 53164.62 70278.93 32.96 42.49 75.6 155.28 71.39 37.81
April 2016 69 52548.13 68014.14 31.64 40.84 77.3 163.77 72.34 37.24
May 2016 75 53202.29 71295.71 30.44 41.13 74.6 144.19 69.51 36.59
June 2016 77 48149.86 64437.41 32.07 42.44 74.7 142.20 69.02 35.94
December 2016 61 39161.44 57431.70 27.67 40.67 68.2 120.26 66.24 38.26
January 2017 62 39490.64 53711.04 26.24 35.60 73.5 133.38 67.56 35.31
February 2017 63 39839.59 51018.73 27.67 35.31 78.1 167.09 72.80 36.61
March 2017 68 45470.80 56336.94 28.36 35.41 80.7 197.56 76.45 38.10
April 2017 66 41301.52 56871.82 26.88 37.05 72.6 139.10 69.54 38.08
May 2017 68 44772.08 57615.15 27.18 35.32 77.7 171.85 73.98 38.31
June 2017 70 45589.43 59253.68 28.01 35.74 76.9 163.46 72.84 37.70
July 2017 69 41250.70 56436.62 26.90 37.33 73.1 143.93 70.49 38.73
August 2017 72 43665.23 56546.24 26.39 34.47 77.2 176.66 75.23 40.24
September 2017 73 45338.29 60153.59 27.50 36.30 75.4 170.44 75.08 41.98
October 2017 73 36914.62 48927.26 27.41 36.92 75.4 160.21 72.98 39.33
November 2017 32 17771.56 24384.17 25.21 34.90 72.9 127.26 64.78 34.51
December 2017 74 23217.08 30949.26 24.17 31.95 75.0 155.36 72.17 38.81
January 2018 33 16193.50 18582.84 28.80 32.83 87.1 306.19 84.37 39.37
February 2018 34 20453.28 25665.51 29.29 36.73 79.7 200.29 77.80 40.68
March 2018 40 26178.57 32108.92 29.96 36.75 81.5 210.52 78.36 38.88
April 2018 43 25408.49 31881.55 28.75 35.90 79.7 202.13 78.31 41.04
May 2018 45 29963.19 39084.93 31.27 41.10 76.7 173.81 75.39 40.56
June 2018 48 29348.98 38904.17 29.82 39.13 75.4 160.48 73.33 39.42
July 2018 52 32864.93 44024.42 29.33 39.24 74.7 155.68 72.73 39.46
August 2018 53 35036.08 52183.56 30.23 42.95 67.1 125.11 68.55 41.11
September 2018 51 31985.73 46571.96 28.86 40.61 68.7 124.49 67.71 38.99
October 2018 51 34204.92 45707.65 29.59 38.83 74.8 157.08 72.96 39.53
November 2018 52 30368.44 42386.71 27.24 37.59 71.6 146.27 72.16 41.47
December 2018 51 27502.18 40744.97 26.03 38.68 67.5 119.74 66.79 38.92
January 2019 48 26778.65 39534.92 25.53 37.47 67.7 122.69 67.57 39.59
February 2019 48 23019.16 32040.10 25.00 34.85 71.8 138.51 70.07 39.00
March 2019 49 27246.26 37040.61 24.09 32.98 73.6 147.75 71.52 39.07
April 2019 48 26427.44 36694.22 25.97 36.10 72.0 138.35 70.00 38.71
May 2019 48 29479.84 42739.23 26.84 39.05 69.0 129.67 69.15 40.23
June 2019 50 27813.32 40445.74 26.82 39.20 68.8 125.79 68.13 39.29
July 2019 47 26721.25 39068.82 27.40 39.45 68.4 128.90 69.31 40.74
August 2019 48 29060.75 40657.84 27.82 39.17 71.5 135.14 69.61 38.55
September 2019 45 26009.01 38179.59 27.86 40.44 68.1 123.49 67.95 39.37
October 2019 44 24846.88 36203.63 26.02 38.10 68.6 124.40 68.07 39.02
November 2019 45 23429.50 32758.47 24.79 34.78 71.5 140.16 71.01 39.91
December 2019 45 22301.04 35752.54 23.96 39.30 62.4 104.32 63.89 39.25
July 2016 48 31379.52 45320.42 29.14 42.59 69.2 121.04 66.03 37.23
August 2016 53 39822.81 55224.36 30.16 41.18 72.1 137.78 69.29 38.43
September 2016 57 41276.15 55885.58 30.47 40.07 73.9 145.93 70.37 38.15
October 2016 58 43836.62 59101.84 29.88 39.89 74.2 148.07 70.75 38.25
November 2016 58 40603.29 57500.77 29.64 41.87 70.6 131.90 68.45 38.76
January 2020 45 22242.98 32058.38 22.54 33.55 69.4 123.72 67.43 37.88
February 2020 44 24919.68 34201.08 25.96 35.83 72.9 140.61 70.48 38.16
March 2020 44 16245.69 22818.22 20.61 28.69 71.2 138.43 70.73 39.87
April 2020 43 8557.51 12040.92 15.17 21.24 71.1 129.56 68.43 37.48
May 2020 40 9453.50 14597.17 16.10 25.19 64.8 103.67 62.77 36.53
June 2020 38 11321.40 18402.29 17.72 28.87 61.5 88.00 57.70 33.86
July 2020 39 11934.91 21129.60 17.33 30.60 56.5 78.37 54.84 34.10
August 2020 38 9698.51 13481.79 15.64 21.87 71.9 123.42 66.31 34.63
September 2020 38 9516.26 17303.28 17.15 31.46 55.0 82.08 57.11 36.94
October 2020 37 10694.75 15872.31 18.62 30.29 67.4 102.70 61.38 33.50
November 2020 34 7958.52 12419.08 17.31 28.50 64.1 94.64 59.55 33.99
December 2020 31 7268.60 11941.93 15.62 27.66 60.9 91.74 59.46 35.90
January 2021 30 6254.36 13254.54 14.34 32.84 47.2 63.77 49.30 33.68
February 2021 30 6268.36 12011.07 14.23 32.22 52.2 68.90 50.98 32.94
March 2021 28 7857.00 13644.34 15.56 31.28 57.6 84.13 57.05 35.68
April 2021 27 5452.61 9336.36 16.38 34.17 58.4 85.90 57.65 35.73

Daily Driving Histogram

Blue Bars Represent:


This histogram charts the percentage of days that a Volt has driven a given number of miles. The green bars represent EV-only usage, and there are multiple options for the blue bars:

  • Total Mileage When Gas Used: If this is selected, the blue bars will represent the total distance driven when any gas was used. For example, if you drove 50 miles, 40 of which were EV powered, you would have a green tick at 40 and a blue tick at 50 in this mode.

  • CS-Only Mileage: In this mode, the blue bars will represent the number of miles driven in charge sustaining mode only. For our 50 miles/40 EV example, you would get a green tick at 40 and a blue tick at 10 in this mode.

  • Nothing - Show EV Only: Obviously, will clear the blue bars and only show EV usage.

In any mode, a day without gas usage will not get a blue tick. A vehicle's "day" is determined by the time zone of the zip code entered for the car. If the car doesn't have a zip code, central time will be used.