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BAAQMD Refinery Flare Emission Report
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Chevron Richmond - Hydrogen H2
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Tháng Mười Một - 2025
Date Vent Gas Flow Methane NMHC Sulfur Dioxide
(mo/day/yr) (volume in scf) See notes 6,7 (lbs) (lbs) (lbs)
11/1/2025 143.348,52 76,09 11,18 0,27
11/2/2025 140.526,05 77,76 11,60 0,28
11/3/2025 135.438,75 71,65 10,82 0,27
11/4/2025 142.858,60 75,82 11,29 0,28
11/5/2025 159.112,06 83,99 12,10 0,30
11/6/2025 172.631,59 89,88 13,08 0,32
11/7/2025 168.855,94 88,50 13,98 0,33
11/8/2025 174.065,48 91,15 14,73 0,34
11/9/2025 168.084,01 88,21 14,61 0,34
11/10/2025 173.016,99 89,66 15,54 0,35
11/11/2025 171.060,82 88,86 15,16 0,34
11/12/2025 158.284,97 82,74 13,58 0,32
11/13/2025 139.087,89 73,67 12,01 0,28
11/14/2025 152.730,02 80,13 12,86 0,30
11/15/2025 131.306,61 69,75 11,48 0,25
11/16/2025 146.046,34 77,42 12,21 0,28
11/17/2025 191.754,36 89,06 14,13 0,33
11/18/2025 152.843,12 80,92 12,75 0,29
11/19/2025 136.480,54 72,55 11,51 0,26
11/20/2025 125.892,59 68,75 9,55 0,22
11/21/2025 130.612,67 69,85 10,34 0,24
11/22/2025 140.771,95 74,93 11,64 0,26
11/23/2025 143.388,57 76,55 11,64 0,26
11/24/2025 138.314,97 74,33 10,92 0,26
11/25/2025 118.842,37 64,65 9,66 0,23
11/26/2025 118.435,78 64,05 10,16 0,23
11/27/2025 111.775,43 61,43 10,54 0,23
11/28/2025 114.250,44 62,82 10,55 0,24
11/29/2025 117.170,84 64,07 10,56 0,25
11/30/2025 143.845,38 76,50 17,39 0,37
Tháng Mười Một Totals 4.360.833,65 2.305,74 367,57 8,52
  • (1) Sample(s) collected during release event used to calculate emissions
    (2) No sample collected during release event. Used another sample from the same day
    (3) No sample collected during release event. Used mass spec composition data.
    (4) No sample collected during release event. Used another representative sample based on engineering judgment.
    (5) No sample collected during release event. Used 12-month rolling emission factor based on the flaring events > 1 MMSCFD
    (6) No sample collected during release event. Used 12-month rolling emission factor
    (7) Negative meter noise overwritten as zero.
    (8) Positive meter noise <0.5 ft/sec="" overwritten="" as="">
    (9) Removed raw readings > 0.5 ft/sec that did NOT represent real flow to flare. Monitoring indicates vent gas pressure was not sufficient to break water seal.
    (10) Vent gas volume based on engineering judgment during periods of monitor inoperation
Chevron Richmond Hydrogen H2 Flare Report 11/1/2025 - 11/30/2025
 
 

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Last Updated: 03/08/2023