# header_lines : 157 # # ------------------------------------------------------------->>>> # DATA SET NAME # # dataset_name: CFC115_bwd_surface-pfp_97_hats_event # # ------------------------------------------------------------->>>> # DESCRIPTION # # dataset_description: Atmospheric Dry Air Mole Fractions of CFC115 from the NOAA GML Surface and Aircraft Vertical Profile Network. All data in this file is PRELIMINARY. # # ------------------------------------------------------------->>>> # CITATION # # dataset_citation: Vimont, I., Montzka, S., Crotwell, M., Andrews, A., Baier, B., Hall, B., Handley, P., Higgs, J., Kofler, J., Legard, T., McKain, K., Miller, J., Moglia, E., Mund, J., Neff, D., Newberger, T., Petron, G., Sweeney, C., Turnbull, J., Wolter, S., & NOAA Global Monitoring Laboratory. (2022). Atmospheric Dry Air Mole Fractions of CFC115 from the NOAA GML Surface and Aircraft Vertical Profile Network. [Data set]. NOAA GML. Version 2023-05-16. https://doi.org/10.15138/qfkj-jn68 # # ------------------------------------------------------------->>>> # FAIR USE POLICY # # dataset_fair_use: These data are made freely available to the public and the scientific community in the belief that their wide dissemination will lead to greater understanding and new scientific insights. The availability of these data does not constitute publication of the data. NOAA relies on the ethics and integrity of the user to ensure that GML receives fair credit for their work. If the data are obtained for potential use in a publication or presentation, GML should be informed at the outset of the nature of this work. If the GML data are essential to the work, or if an important result or conclusion depends on the GML data, co-authorship may be appropriate. This should be discussed at an early stage in the work. Manuscripts using the GML data should be sent to GML for review before they are submitted for publication so we can ensure that the quality and limitations of the data are accurately represented. # # ------------------------------------------------------------->>>> # WARNING # # dataset_warning: Every effort is made to produce the most accurate and precise measurements possible. However, we reserve the right to make corrections to the data based on recalibration of standard gases or for other reasons deemed scientifically justified. We are not responsible for results and conclusions based on use of these data without regard to this warning. # # ------------------------------------------------------------->>>> # GLOBAL ATTRIBUTES # # site_code : BWD # site_name : Brentwood, Maryland # site_country : United States # site_country_flag : https://gml.noaa.gov/webdata/ccgg/ObsPack/images/flags/UNST0001.GIF # site_latitude : 38.9343 # site_longitude : -76.9556 # site_elevation : 16.8 # site_elevation_unit : masl # site_position_comment : This is the nominal location of the site. The sampling location at many sites has changed over time, and we report here the most recent nominal location. The actual sampling location for each observation is not necessarily the site location. The sampling locations for each observation are reported in the latitude, longitude, and altitude variables. # site_utc2lst : -5.0 # site_utc2lst_comment : Add 'site_utc2lst' hours to convert a time stamp in UTC (Coordinated Universal Time) to LST (Local Standard Time). # dataset_creation_date : 2023-05-16T09:43:27.400015 # dataset_num : 256 # dataset_name : CFC115_bwd_surface-pfp_97_hats_event # dataset_parameter : CFC115 # dataset_parameter_name : CFC-115 # dataset_parameter_IUPAC_name : 1-Chloro-1,1,2,2,2-pentafluoroethane # dataset_parameter_industrial_name : CFC-115 # dataset_parameter_other_names : R115 # dataset_parameer_chemical_name : C2ClF5 # dataset_parameter_sources : Refrigerant # dataset_project : surface-pfp # dataset_platform : fixed # dataset_selection : event # dataset_selection_tag : event # dataset_comment : Urban; small representativeness except in certain cases. # dataset_calibration_scale : NOAA-2016-PR1 # dataset_start_date : 2018-12-21T19:00:00Z # dataset_stop_date : 2021-12-04T19:00:00Z # dataset_reciprocity : Use of these data implies an agreement to reciprocate. Laboratories making similar measurements agree to make their own data available to the general public and to the scientific community in an equally complete and easily accessible form. Modelers are encouraged to make available to the community, upon request, their own tools used in the interpretation of the GML data, namely well documented model code, transport fields, and additional information necessary for other scientists to repeat the work and to run modified versions. Model availability includes collaborative support for new users of the models. # dataset_usage_description : Please cite the product's citation when using data from this dataset. # dataset_reference_total_listed : 0 # dataset_contribution : These data are provided by NOAA-HATS AND NOAA. Principal investigators include Isaac Vimont (NOAA). # lab_total_listed : 2 # lab_1_number : 97 # lab_1_abbr : NOAA-HATS # lab_1_name : NOAA GML Halocarbons and Other Atmospheric Trace Species # lab_1_address1 : National Oceanic and Atmospheric Administration (NOAA), Global Monitoring Laboratory (GML) # lab_1_address2 : 325 Broadway, R/GML1 # lab_1_address3 : Boulder, CO 80305-3328 # lab_1_country : United States # lab_1_url : http://gml.noaa.gov/hats/ # lab_1_parameter : Lab has contributed measurements for: CFC115 # lab_1_country_flag : https://gml.noaa.gov/webdata/ccgg/ObsPack/images/flags/UNST0001.GIF # lab_1_logo : https://gml.noaa.gov/webdata/ccgg/ObsPack/images/logos/noaa_medium.png # lab_1_ongoing_atmospheric_air_comparison : T # lab_2_number : 1 # lab_2_abbr : NOAA # lab_2_name : NOAA Global Monitoring Laboratory # lab_2_address1 : 325 Broadway # lab_2_address2 : NOAA R/GML-1 # lab_2_address3 : Boulder, CO 80305-3328 # lab_2_country : United States # lab_2_url : https://gml.noaa.gov/ccgg/ # lab_2_parameter : Lab has contributed measurements for: CFC115 # lab_2_country_flag : https://gml.noaa.gov/webdata/ccgg/ObsPack/images/flags/UNST0001.GIF # lab_2_logo : https://gml.noaa.gov/webdata/ccgg/ObsPack/images/logos/noaa_medium.png # provider_total_listed : 1 # provider_1_name : Isaac Vimont # provider_1_address1 : NOAA GML # provider_1_address2 : 325 Broadway R/GML-1 # provider_1_address3 : Boulder, CO 80305-3328 # provider_1_country : United States # provider_1_affiliation : National Oceanic and Atmospheric Administration # provider_1_email : isaac.vimont@noaa.gov # provider_1_parameter : Provider has contributed measurements for: CFC115 # ------------------------------------------------------------->>>> # VARIABLE ATTRIBUTES # # site_code:long_name : site_name_abbreviation. # site_code:comment : Site code is an abbreviation for the sampling site name. # time_components:_FillValue : -9 # time_components:long_name : integer_components_of_UTC_date/time # time_components:order : year, month, day, hour, minute, second # time_components:comment : Calendar time components as integers. Times and dates are UTC. Time-averaged values are reported at the start of the averaging interval. # datetime:long_name : air_sample_date_and_time_in_UTC # datetime:comment : Air sample date and time in UTC ISO 8601 format. Time-averaged values are reported at the start of the averaging interval. # time_decimal:_FillValue : -999.999 # time_decimal:long_name : sample_decimal_year_in_UTC # time_decimal:comment : decimal year in UTC. Time-averaged values are reported at the start of the averaging interval. # air_sample_container_id:long_name : Air_Sample_Container_ID # air_sample_container_id:comment : ID of air sample container. See provider_comment if available. # value:_FillValue : -999.999 # value:long_name : 10^-12 mol per mol # value:units : pmol mol-1 # value:scale_comment : NOAA-2016-PR1 # latitude:_FillValue : -999.999 # latitude:standard_name : latitude # latitude:long_name : sample_latitude_in_decimal_degrees # latitude:units : degrees_north # latitude:comment : Latitude at which air sample was collected. # longitude:_FillValue : -999.999 # longitude:standard_name : longitude # longitude:long_name : sample_longitude_in_decimal_degrees # longitude:units : degrees_east # longitude:comment : Longitude at which air sample was collected using a range of -180 degrees to +180 degrees. # altitude:_FillValue : -999.999 # altitude:standard_name : altitude # altitude:long_name : sample_altitude_in_meters_above_sea_level # altitude:units : m # altitude:comment : Altitude (in meters above sea level). See provider_comment if available. # altitude:provider_comment : Altitude for this dataset is the sum of surface elevation (masl) and sample intake height (magl). # elevation:_FillValue : -999.999 # elevation:standard_name : elevation # elevation:long_name : surface_elevation_in_meters_above_sea_level # elevation:units : m # elevation:comment : Surface elevation in meters above sea level. See provider_comment if available. # intake_height:_FillValue : -999.999 # intake_height:long_name : sample_intake_height_in_meters_above_ground_level # intake_height:units : m # intake_height:comment : Sample intake height in meters above ground level (magl). See provider_comment if available. # method:long_name : air_sample_collection_method # method:comment : Air sample collection method. See provider_comment if available. # method:provider_comment : A single-character code is used to identify the sample collection method. The codes are: A - The automated or manual filling of a whole air sample using the Programmable Flask Package (PFP) and Programmable Compressor Package (PCP)air sampling devices. The air sample is contained in a 0.7 liter borosilicate glass container (flask) fitted with two Glass Expansion high vacuum glass piston valves sealed with PTFE O-rings. The flasks are typically flushed with 10 liters (aircraft samples) or 75 liters (tower samples) of ambient air and then pressurized to 40 psia. Air is delivered through an intake tube using two diaphragm pumps connected in series and controlled with a microprocessor. The flow rate is approximately 15 L/min at sea level. See Sweeney et al. 2015 and Andrews et al. 2014 for more details. B - Air samples are collected as with method ‘R’, but with an additional drying step using one of several techniques. In one method, e.g. site=ACT, air samples were dried with a two-stage chiller cooled to 5 degrees C; those taken below 3000 m MSL were also pressurized to 40 psia to further facilitate air sample drying (Baier et al. 2019). At tower sampling sites, M&C chillers with temperatures set to approximately 3 degrees C and sub-ambient pressure due to high flow are used (Andrew et al. 2014). At CRV tower, a two-stage chiller set to -26 degrees C is used. C - Air samples are collected as with method ‘A’, but the sample air is dried before sample collection. Flasks are not pre-filled with ambient air before flushing and collecting the air sample. I - Air is sampled from a 15L spherical stainless steel mixing volume after being filled with ambient air that was pulled through an M&C Techgroup Model ECP 20-2 gas chiller using an integrating compressor and mass flow controller. The two stainless steel dryer traps are plumbed in series, held at approximately 5 degrees C and the condensed water is removed with a peristaltic pump. The integration starts with a high flow rate of 3.8 SLM and decreases over time to 0.29 SLM over 1 hour. The resulting one hour time averaged ambient air sample is compressed into a 0.75 liter borosilicate glass container (flask) fitted with 2 Glass Expansion high vacuum glass valves and PTFE O-rings. The flask is typically filled to 40 psia. (See Turnbull, J.C., Guenther, D., Karion, A., Sweeney, C., Anderson, E., Andrews, A.E., Kofler, J., Miles, N.L., Newberger, T., Richardson, S.J., Tans, P.P., 2012. An integrated flask sample collection system for greenhouse gas measurements. Atmos. Meas. Tech. 5, 2321-2327.) R - Air samples are collected as with method 'A', but with an additional glass conditioning step known as “prefilling”. During prefilling, the glass containers are flushed and filled with ambient air and then vented and flushed immediately before air sample collection. This is a glass conditioning step that addresses glass wall effects of the gasses of interest (Andrews et al. 2014). # event_number:long_name : Unique_Air_Sample_Event_Number # event_number:comment : Identifies each discrete air sample collected at some time and location with a unique sample event number. The event number (reported as a string) can be used to relate measurements of different trace gases and isotopes from the same sample. # instrument:long_name : instrument_ID_to_detect_atmospheric_parameter # instrument:comment : Instrument ID used to detect atmospheric parameter. See provider_comment if available. # analysis_datetime:long_name : air_sample_measurement_date_and_time_in_LT # analysis_datetime:comment : Air sample measurement date and time in LT. See provider_comment if available. # qcflag:long_name : quality_control_flag # qcflag:comment : This quality control flag is provided by the contributing PIs. See provider_comment if available. # qcflag:provider_comment : This is the NOAA 3-character quality control flag. Column 1 is the REJECTION flag. An alphanumeric other than a period (.) in the FIRST column indicates a sample with obvious problems during collection or analysis. This measurement should not be interpreted. Column 2 is the SELECTION flag. An alphanumeric other than a period (.) in the SECOND column indicates a sample that is likely valid but does not meet selection criteria determined by the goals of a particular investigation. For example, it might not have been obtained during 'background' conditions. Column 3 is the INFORMATION flag. An alphanumeric other than a period (.) in the THIRD column provides additional information about the collection or analysis of the sample. A P in the 3rd column of the QC flag indicates the measurement result is preliminary and has not yet been carefully examined by the PI. The P flag is removed once the quality of the measurement has been determined. # # VARIABLE ORDER # site_code year month day hour minute second datetime time_decimal air_sample_container_id value latitude longitude altitude elevation intake_height method event_number instrument analysis_datetime qcflag BWD 2018 12 21 19 0 0 2018-12-21T19:00:00Z 2018.9720319634703 3502-07 8.929 38.9343 -76.9555 68.6 16.8 51.8 I 455395 PR1 2019-03-13T16:13:00 C.P BWD 2018 12 22 19 0 0 2018-12-22T19:00:00Z 2018.9747716894976 3502-01 9.053 38.9343 -76.9555 68.6 16.8 51.8 I 455389 PR1 2019-03-13T14:43:00 C.P BWD 2018 12 23 19 0 0 2018-12-23T19:00:00Z 2018.9775114155252 3502-09 8.949 38.9343 -76.9555 68.6 16.8 51.8 I 455397 PR1 2019-03-13T16:35:00 C.P BWD 2018 12 24 19 0 0 2018-12-24T19:00:00Z 2018.9802511415526 3502-11 8.883 38.9343 -76.9555 68.6 16.8 51.8 I 455399 PR1 2019-03-13T16:58:00 C.P BWD 2018 12 26 19 0 0 2018-12-26T19:00:00Z 2018.9857305936073 3502-03 8.984 38.9343 -76.9555 68.6 16.8 51.8 I 455391 PR1 2019-03-13T15:05:00 C.P BWD 2018 12 30 19 0 0 2018-12-30T19:00:00Z 2018.996689497717 3502-05 8.888 38.9343 -76.9555 68.6 16.8 51.8 I 455393 PR1 2019-03-13T15:50:00 C.P BWD 2019 3 20 19 0 0 2019-03-20T19:00:00Z 2019.2158675799087 3014-07 8.808 38.9343 -76.9555 67.97 16.8 51.17 I 457603 PR1 2019-05-02T18:35:00 ..P BWD 2019 3 24 19 0 0 2019-03-24T19:00:00Z 2019.2268264840184 3014-09 8.719 38.9343 -76.9555 67.97 16.8 51.17 I 457605 PR1 2019-05-02T19:20:00 ..P BWD 2019 3 25 19 0 0 2019-03-25T19:00:00Z 2019.2295662100457 3014-01 8.931 38.9343 -76.9555 67.97 16.8 51.17 I 457597 PR1 2019-05-02T17:27:00 ..P BWD 2019 3 26 19 0 0 2019-03-26T19:00:00Z 2019.232305936073 3014-03 8.742 38.9343 -76.9555 67.97 16.8 51.17 I 457599 PR1 2019-05-02T17:50:00 ..P BWD 2019 3 27 19 0 0 2019-03-27T19:00:00Z 2019.2350456621004 3014-05 8.888 38.9343 -76.9555 67.97 16.8 51.17 I 457601 PR1 2019-05-02T18:12:00 ..P BWD 2019 3 28 19 0 0 2019-03-28T19:00:00Z 2019.2377853881278 3014-11 8.748 38.9343 -76.9555 67.97 16.8 51.17 I 457607 PR1 2019-05-02T19:42:00 ..P BWD 2019 7 2 19 0 0 2019-07-02T19:00:00Z 2019.500799086758 3102-01 8.904 38.9343 -76.9555 67.97 16.8 51.17 I 463000 PR1 2019-08-16T17:56:00 ..P BWD 2019 7 6 19 0 0 2019-07-06T19:00:00Z 2019.5117579908676 3102-03 8.88 38.9343 -76.9555 67.97 16.8 51.17 I 463002 PR1 2019-08-16T18:18:00 ..P BWD 2019 7 10 19 0 0 2019-07-10T19:00:00Z 2019.522716894977 3102-05 8.663 38.9343 -76.9555 67.97 16.8 51.17 I 463004 PR1 2019-08-16T19:48:00 ..P BWD 2019 7 14 19 0 0 2019-07-14T19:00:00Z 2019.5336757990867 3102-07 8.773 38.9343 -76.9555 67.97 16.8 51.17 I 463006 PR1 2019-08-16T20:11:00 ..P BWD 2019 7 18 19 0 0 2019-07-18T19:00:00Z 2019.5446347031964 3102-09 8.825 38.9343 -76.9555 67.97 16.8 51.17 I 463008 PR1 2019-08-16T20:34:00 ..P BWD 2019 7 22 19 0 0 2019-07-22T19:00:00Z 2019.555593607306 3102-11 8.858 38.9343 -76.9555 67.97 16.8 51.17 I 463010 PR1 2019-08-16T20:56:00 ..P BWD 2019 8 6 19 0 0 2019-08-06T19:00:00Z 2019.5966894977169 3125-01 8.76 38.9343 -76.9555 67.97 16.8 51.17 I 465172 PR1 2019-10-01T00:11:00 ..P BWD 2019 8 10 19 0 0 2019-08-10T19:00:00Z 2019.6076484018265 3125-03 8.879 38.9343 -76.9555 67.97 16.8 51.17 I 465174 PR1 2019-10-01T00:33:00 ..P BWD 2019 8 14 19 0 0 2019-08-14T19:00:00Z 2019.6186073059362 3125-05 8.825 38.9343 -76.9555 67.97 16.8 51.17 I 465176 PR1 2019-10-01T02:03:00 ..P BWD 2019 8 18 19 0 0 2019-08-18T19:00:00Z 2019.6295662100456 3125-07 8.876 38.9343 -76.9555 67.97 16.8 51.17 I 465178 PR1 2019-10-01T02:26:00 ..P BWD 2019 8 22 19 0 0 2019-08-22T19:00:00Z 2019.6405251141553 3125-09 8.88 38.9343 -76.9555 67.97 16.8 51.17 I 465180 PR1 2019-10-01T02:48:00 ..P BWD 2019 8 26 19 0 0 2019-08-26T19:00:00Z 2019.651484018265 3125-11 8.768 38.9343 -76.9555 67.97 16.8 51.17 I 465182 PR1 2019-10-01T03:11:00 ..P BWD 2020 1 1 19 0 0 2020-01-01T19:00:00Z 2020.0021630236795 3503-01 8.841 38.9343 -76.9555 67.97 16.8 51.17 I 470888 PR1 2020-02-25T04:26:00 ..P BWD 2020 1 5 19 0 0 2020-01-05T19:00:00Z 2020.013091985428 3503-03 8.722 38.9343 -76.9555 67.97 16.8 51.17 I 470890 PR1 2020-02-25T04:48:00 ..P BWD 2020 1 9 19 0 0 2020-01-09T19:00:00Z 2020.0240209471767 3503-05 9.868 38.9343 -76.9555 67.97 16.8 51.17 I 470892 PR1 2020-02-25T05:11:00 ..P BWD 2020 1 13 19 0 0 2020-01-13T19:00:00Z 2020.0349499089252 3503-07 8.845 38.9343 -76.9555 67.97 16.8 51.17 I 470894 PR1 2020-02-25T05:33:00 ..P BWD 2020 1 17 19 0 0 2020-01-17T19:00:00Z 2020.045878870674 3503-09 8.839 38.9343 -76.9555 67.97 16.8 51.17 I 470896 PR1 2020-02-25T06:18:00 ..P BWD 2020 1 21 19 0 0 2020-01-21T19:00:00Z 2020.0568078324227 3503-11 8.851 38.9343 -76.9555 67.97 16.8 51.17 I 470898 PR1 2020-02-25T06:41:00 ..P BWD 2020 2 16 19 0 0 2020-02-16T19:00:00Z 2020.1278460837887 3076-01 8.934 38.9343 -76.9555 67.97 16.8 51.17 I 472884 PR1 2020-04-09T13:18:00 ..P BWD 2020 2 20 19 0 0 2020-02-20T19:00:00Z 2020.1387750455374 3076-03 8.901 38.9343 -76.9555 67.97 16.8 51.17 I 472886 PR1 2020-04-09T13:40:00 ..P BWD 2020 2 24 19 0 0 2020-02-24T19:00:00Z 2020.149704007286 3076-05 8.654 38.9343 -76.9555 67.97 16.8 51.17 I 472888 PR1 2020-04-09T14:03:00 ..P BWD 2020 2 28 19 0 0 2020-02-28T19:00:00Z 2020.1606329690346 3076-07 8.929 38.9343 -76.9555 67.97 16.8 51.17 I 472890 PR1 2020-04-09T14:25:00 ..P BWD 2020 3 4 19 0 0 2020-03-04T19:00:00Z 2020.1742941712205 3076-09 8.949 38.9343 -76.9555 67.97 16.8 51.17 I 472892 PR1 2020-04-09T15:10:00 ..P BWD 2020 3 8 19 0 0 2020-03-08T19:00:00Z 2020.185223132969 3076-11 8.817 38.9343 -76.9555 67.97 16.8 51.17 I 472894 PR1 2020-04-09T15:33:00 ..P BWD 2020 4 22 17 40 0 2020-04-22T17:40:00Z 2020.3080221615057 3079-01 8.784 38.9343 -76.9555 67.97 16.8 51.17 I 474262 PR1 2020-05-28T13:49:00 ..P BWD 2020 4 24 18 20 0 2020-04-24T18:20:00Z 2020.3135625379477 3079-03 8.784 38.9343 -76.9555 67.97 16.8 51.17 I 474264 PR1 2020-05-28T14:11:00 ..P BWD 2020 4 26 19 0 0 2020-04-26T19:00:00Z 2020.3191029143898 3079-05 8.948 38.9343 -76.9555 67.97 16.8 51.17 I 474266 PR1 2020-05-28T14:56:00 ..P BWD 2020 4 28 19 40 0 2020-04-28T19:40:00Z 2020.3246432908318 3079-07 8.905 38.9343 -76.9555 67.97 16.8 51.17 I 474268 PR1 2020-05-28T15:19:00 ..P BWD 2020 4 30 20 20 0 2020-04-30T20:20:00Z 2020.3301836672738 3079-09 8.972 38.9343 -76.9555 67.97 16.8 51.17 I 474270 PR1 2020-05-28T15:41:00 ..P BWD 2020 5 2 21 0 0 2020-05-02T21:00:00Z 2020.3357240437158 3079-11 8.794 38.9343 -76.9555 67.97 16.8 51.17 I 474272 PR1 2020-05-28T16:04:00 ..P BWD 2021 4 1 19 0 0 2021-04-01T19:00:00Z 2021.2487442922375 3085-01 8.864 38.9343 -76.9555 67.97 16.8 51.17 I 491659 PR1 2021-07-21T07:27:00 ..P BWD 2021 4 5 19 0 0 2021-04-05T19:00:00Z 2021.2597031963471 3085-03 8.794 38.9343 -76.9555 67.97 16.8 51.17 I 491661 PR1 2021-07-21T07:50:00 ..P BWD 2021 4 9 19 0 0 2021-04-09T19:00:00Z 2021.2706621004565 3085-05 9.0 38.9343 -76.9555 67.97 16.8 51.17 I 491663 PR1 2021-07-21T08:12:00 ..P BWD 2021 4 13 19 0 0 2021-04-13T19:00:00Z 2021.2816210045662 3085-07 8.93 38.9343 -76.9555 67.97 16.8 51.17 I 491665 PR1 2021-07-21T08:57:00 ..P BWD 2021 4 17 19 0 0 2021-04-17T19:00:00Z 2021.2925799086759 3085-09 8.843 38.9343 -76.9555 67.97 16.8 51.17 I 491667 PR1 2021-07-21T09:20:00 ..P BWD 2021 4 21 19 0 0 2021-04-21T19:00:00Z 2021.3035388127853 3085-11 8.817 38.9343 -76.9555 67.97 16.8 51.17 I 491669 PR1 2021-07-21T09:43:00 ..P BWD 2021 11 3 19 0 0 2021-11-03T19:00:00Z 2021.8405251141553 3913-01 8.916 38.9343 -76.9555 67.97 16.8 51.17 I 496843 PR1 2021-12-02T10:37:00 ..P BWD 2021 11 5 19 0 0 2021-11-05T19:00:00Z 2021.84600456621 3913-03 8.911 38.9343 -76.9555 67.97 16.8 51.17 I 496845 PR1 2021-12-02T11:00:00 ..P BWD 2021 11 7 19 0 0 2021-11-07T19:00:00Z 2021.8514840182647 3913-05 8.895 38.9343 -76.9555 67.97 16.8 51.17 I 496847 PR1 2021-12-02T11:45:00 ..P BWD 2021 11 9 19 0 0 2021-11-09T19:00:00Z 2021.8569634703197 3913-07 9.008 38.9343 -76.9555 67.97 16.8 51.17 I 496849 PR1 2021-12-02T12:07:00 ..P BWD 2021 11 11 19 0 0 2021-11-11T19:00:00Z 2021.8624429223744 3913-09 9.055 38.9343 -76.9555 67.97 16.8 51.17 I 496851 PR1 2021-12-02T12:30:00 ..P BWD 2021 11 13 19 0 0 2021-11-13T19:00:00Z 2021.8679223744293 3913-11 9.067 38.9343 -76.9555 67.97 16.8 51.17 I 496853 PR1 2021-12-02T12:52:00 ..P BWD 2021 11 23 17 40 0 2021-11-23T17:40:00Z 2021.8951674277016 3029-01 9.187 38.9343 -76.9555 67.97 16.8 51.17 I 497686 PR1 2021-12-17T17:35:00 ..P BWD 2021 11 26 19 0 0 2021-11-26T19:00:00Z 2021.9035388127854 3029-03 9.082 38.9343 -76.9555 67.97 16.8 51.17 I 497688 PR1 2021-12-17T17:58:00 ..P BWD 2021 11 28 19 0 0 2021-11-28T19:00:00Z 2021.9090182648401 3029-05 8.892 38.9343 -76.9555 67.97 16.8 51.17 I 497690 PR1 2021-12-17T19:50:00 ..P BWD 2021 11 30 19 0 0 2021-11-30T19:00:00Z 2021.914497716895 3029-07 8.902 38.9343 -76.9555 67.97 16.8 51.17 I 497692 PR1 2021-12-17T20:13:00 ..P BWD 2021 12 2 19 0 0 2021-12-02T19:00:00Z 2021.9199771689498 3029-09 9.096 38.9343 -76.9555 67.97 16.8 51.17 I 497694 PR1 2021-12-17T20:35:00 ..P BWD 2021 12 4 19 0 0 2021-12-04T19:00:00Z 2021.9254566210045 3029-11 9.028 38.9343 -76.9555 67.97 16.8 51.17 I 497696 PR1 2021-12-17T20:58:00 ..P