{
 "extent": {
  "ymin": 32.803114747030612,
  "xmin": -118.94485017256544,
  "ymax": 34.818128484769304,
  "xmax": -116.51829927742571,
  "spatialReference": {
   "falseM": -100000,
   "xyTolerance": 8.98315284119521E-9,
   "mUnits": 10000,
   "zUnits": 1,
   "latestWkid": 4269,
   "zTolerance": 2,
   "wkid": 4269,
   "xyUnits": 11258999068426.24,
   "mTolerance": 0.001,
   "falseX": -400,
   "falseY": -400,
   "falseZ": 0
  }
 },
 "maxRecordCount": 2000,
 "datesInUnknownTimezone": false,
 "ownershipBasedAccessControlForFeatures": {"allowOthersToQuery": true},
 "type": "Feature Layer",
 "maxSelectionCount": 2000,
 "subtypes": [],
 "relationships": [],
 "cimVersion": "3.7.0",
 "isDataArchived": false,
 "id": 11,
 "archivingInfo": {
  "startArchivingMoment": -1,
  "supportsQueryWithHistoricMoment": false
 },
 "spatialReference": {
  "falseM": -100000,
  "xyTolerance": 8.98315284119521E-9,
  "mUnits": 10000,
  "zUnits": 1,
  "latestWkid": 4269,
  "zTolerance": 2,
  "wkid": 4269,
  "xyUnits": 11258999068426.24,
  "mTolerance": 0.001,
  "falseX": -400,
  "falseY": -400,
  "falseZ": 0
 },
 "subtypeFieldName": null,
 "supportsStatistics": true,
 "hasLastEditTime": true,
 "standardMaxRecordCount": 4000,
 "isDataVersioned": false,
 "hasGeometryProperties": true,
 "supportsAdvancedQueries": true,
 "parentLayer": null,
 "subLayers": [],
 "currentVersion": 12.1,
 "referenceScale": 0,
 "canScaleSymbols": false,
 "name": "no2_1971_standard",
 "displayField": "pollutant_name",
 "fields": [
  {
   "nullable": false,
   "domain": null,
   "name": "OBJECTID",
   "alias": "OBJECTID",
   "type": "esriFieldTypeOID"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "Shape",
   "alias": "Shape",
   "type": "esriFieldTypeGeometry"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "composite_id",
   "length": 50,
   "alias": "Composite ID",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "composite_id_with_state",
   "length": 53,
   "alias": "Composite ID with State",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "composite_id2",
   "length": 50,
   "alias": "Composite ID",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "pollutant_name",
   "length": 50,
   "alias": "Pollutant",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "area_name",
   "length": 112,
   "alias": "Area",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "state_suffix",
   "length": 11,
   "alias": "State Suffix",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "state_abbreviation",
   "length": 2,
   "alias": "State Abbr.",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "fips_state",
   "length": 2,
   "alias": "State FIPS",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "state_name",
   "length": 30,
   "alias": "State",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "epa_region",
   "alias": "EPA Region",
   "type": "esriFieldTypeInteger"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "epa_region_roman",
   "length": 4,
   "alias": "EPA Region in Roman Numerals",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "epa_region_office",
   "length": 13,
   "alias": "EPA Regional Office City",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "designation_pub_date",
   "length": 8,
   "alias": "Designation Publication Date",
   "type": "esriFieldTypeDate"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "designation_effective_date",
   "length": 8,
   "alias": "Designation Effective Date",
   "type": "esriFieldTypeDate"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "designation_citation",
   "length": 13,
   "alias": "Designation",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "designation_url",
   "length": 150,
   "alias": "Designation URL",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "statutory_attainment_date",
   "length": 8,
   "alias": "Statutory Attainment Date",
   "type": "esriFieldTypeDate"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "current_status",
   "length": 29,
   "alias": "Current Status",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "classification_pub_date",
   "length": 8,
   "alias": "Classification Publication Date",
   "type": "esriFieldTypeDate"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "classification_effective_date",
   "length": 8,
   "alias": "Classification Effective Date",
   "type": "esriFieldTypeDate"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "classification_citation",
   "length": 13,
   "alias": "Classification Citation",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "classification_url",
   "length": 150,
   "alias": "Classification URL",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "classification",
   "length": 26,
   "alias": "Classification",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "population_2010",
   "alias": "Population 2010",
   "type": "esriFieldTypeInteger"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "dv_units",
   "length": 30,
   "alias": "Design Value Units",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "original_design_value",
   "alias": "Original Design Value",
   "type": "esriFieldTypeSingle"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "original_dv24",
   "alias": "Original Design Value 24hr",
   "type": "esriFieldTypeSingle"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "original_dv_years",
   "length": 9,
   "alias": "Original Design Value Years",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "design_value",
   "alias": "Design Value",
   "type": "esriFieldTypeSingle"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "dv24",
   "alias": "Design Value 24hr",
   "type": "esriFieldTypeSingle"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "dv_years",
   "length": 9,
   "alias": "Design Value Years",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "meets_naaqs",
   "length": 30,
   "alias": "Meets NAAQS",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "cdd_proposed_pub_date",
   "length": 8,
   "alias": "Clean Data Determination Proposed Pub Date",
   "type": "esriFieldTypeDate"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "cdd_proposed_citation",
   "length": 13,
   "alias": "Clean Data Determination Proposed Citation",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "cdd_proposed_url",
   "length": 150,
   "alias": "Clean Data Determination Proposed URL",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "cdd_final_pub_date",
   "length": 8,
   "alias": "Clean Data Determination Final Pub Date",
   "type": "esriFieldTypeDate"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "cdd_effective_date",
   "length": 8,
   "alias": "Clean Data Determination Effective Date",
   "type": "esriFieldTypeDate"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "cdd_final_citation",
   "length": 13,
   "alias": "Clean Data Determination Final Citation",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "cdd_final_url",
   "length": 150,
   "alias": "Clean Data Determination Final URL",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "daa_proposed_pub_date",
   "length": 8,
   "alias": "Determination of Attainment Proposed Pub Date",
   "type": "esriFieldTypeDate"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "daa_proposed_citation",
   "length": 13,
   "alias": "Determination of Attainment Proposed Citation",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "daa_proposed_url",
   "length": 150,
   "alias": "Determination of Attainment Proposed URL",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "daa_final_pub_date",
   "length": 8,
   "alias": "Determination of Attainment Final Pub Date",
   "type": "esriFieldTypeDate"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "daa_effective_date",
   "length": 8,
   "alias": "Determination of Attainment Effective Date",
   "type": "esriFieldTypeDate"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "daa_final_citation",
   "length": 13,
   "alias": "Determination of Attainment Final Citation",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "daa_final_url",
   "length": 150,
   "alias": "Determination of Attainment Final URL",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "redesignation_proposed_pub_dat",
   "length": 8,
   "alias": "Redesignation Proposed Pub Date",
   "type": "esriFieldTypeDate"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "redesignation_proposed_citatio",
   "length": 13,
   "alias": "Redesignation Proposed Citation",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "redesignation_proposed_url",
   "length": 150,
   "alias": "Redesignation Proposed URL",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "redesignation_final_pub_date",
   "length": 8,
   "alias": "Redesignation Final Pub Date",
   "type": "esriFieldTypeDate"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "redesignation_effective_date",
   "length": 8,
   "alias": "Redesignation Effective Date",
   "type": "esriFieldTypeDate"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "redesignation_final_citation",
   "length": 13,
   "alias": "Redesignation Final Citation",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "redesignation_final_url",
   "length": 150,
   "alias": "Redesignation Final URL",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "projected_redesignation_date",
   "length": 8,
   "alias": "Projected Redesignation Date",
   "type": "esriFieldTypeDate"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "populationtotalspl94_totpop20",
   "alias": "2020 Total Population",
   "type": "esriFieldTypeDouble"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "aggregationMethod",
   "length": 256,
   "alias": "aggregationMethod",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "HasData",
   "alias": "HasData",
   "type": "esriFieldTypeInteger"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "ORIGINAL_OID",
   "alias": "ORIGINAL_OID",
   "type": "esriFieldTypeInteger"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "sourceCountry",
   "length": 256,
   "alias": "sourceCountry",
   "type": "esriFieldTypeString"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "Shape_Length",
   "alias": "Shape_Length",
   "type": "esriFieldTypeDouble"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "Shape_Area",
   "alias": "Shape_Area",
   "type": "esriFieldTypeDouble"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "populationtotals_TOTPOP_CY",
   "alias": "2025 Total Population",
   "type": "esriFieldTypeDouble"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "CurrentYear_minus9",
   "alias": "2014-2016 Design Value",
   "type": "esriFieldTypeDouble"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "CurrentYear_minus8",
   "alias": "2015-2017 Design Value",
   "type": "esriFieldTypeDouble"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "CurrentYear_minus7",
   "alias": "2016-2018 Design Value",
   "type": "esriFieldTypeDouble"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "CurrentYear_minus6",
   "alias": "2017-2019 Design Value",
   "type": "esriFieldTypeDouble"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "CurrentYear_minus5",
   "alias": "2018-2020 Design Value",
   "type": "esriFieldTypeDouble"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "CurrentYear_minus4",
   "alias": "2019-2021 Design Value",
   "type": "esriFieldTypeDouble"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "CurrentYear_minus3",
   "alias": "2020-2022 Design Value",
   "type": "esriFieldTypeDouble"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "CurrentYear_minus2",
   "alias": "2021-2023 Design Value",
   "type": "esriFieldTypeDouble"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "CurrentYear_minus1",
   "alias": "2022-2024 Design Value",
   "type": "esriFieldTypeDouble"
  },
  {
   "nullable": true,
   "domain": null,
   "name": "CurrentYearDesignValue",
   "alias": "2023-2025 Design Value",
   "type": "esriFieldTypeDouble"
  }
 ],
 "maxRecordCountFactor": 1,
 "dateFieldsTimeReference": null,
 "preferredTimeReference": null,
 "useStandardizedQueries": true,
 "sourceSpatialReference": {
  "falseM": -100000,
  "xyTolerance": 8.983152841195215E-9,
  "mUnits": 10000,
  "zUnits": 10000,
  "latestWkid": 4326,
  "zTolerance": 0.001,
  "wkid": 4326,
  "xyUnits": 999999999.99999988,
  "mTolerance": 0.001,
  "falseX": -400,
  "falseY": -400,
  "falseZ": -100000
 },
 "description": "",
 "canModifyLayer": true,
 "supportedSpatialRelationships": [
  "esriSpatialRelIntersects",
  "esriSpatialRelContains",
  "esriSpatialRelCrosses",
  "esriSpatialRelEnvelopeIntersects",
  "esriSpatialRelIndexIntersects",
  "esriSpatialRelOverlaps",
  "esriSpatialRelTouches",
  "esriSpatialRelWithin",
  "esriSpatialRelRelation"
 ],
 "geometryProperties": {
  "shapeAreaFieldName": "Shape_Area",
  "shapeLengthFieldName": "Shape_Length",
  "units": "esriDecimalDegrees",
  "mapUnits": {"uwkid": 9102}
 },
 "standardMaxRecordCountNoGeometry": 32000,
 "indexes": [
  {
   "name": "FDO_OBJECTID",
   "isUnique": true,
   "description": "",
   "fields": "OBJECTID",
   "isAscending": true
  },
  {
   "name": "FDO_Shape",
   "isUnique": false,
   "description": "",
   "fields": "Shape",
   "isAscending": true
  },
  {
   "name": "FDO_composite_id_with_state",
   "isUnique": false,
   "description": "",
   "fields": "composite_id_with_state",
   "isAscending": true
  }
 ],
 "htmlPopupType": "esriServerHTMLPopupTypeAsHTMLText",
 "supportsDatumTransformation": true,
 "minScale": 0,
 "supportsDynamicLegends": true,
 "hasAttachments": false,
 "advancedQueryCapabilities": {
  "supportsStatistics": true,
  "supportsSqlExpression": true,
  "supportsQueryWithResultType": true,
  "supportsTrueCurve": true,
  "supportsOrderBy": true,
  "supportsQueryRelatedPagination": true,
  "supportsSqlFormat": false,
  "useStandardizedQueries": true,
  "supportsLod": false,
  "supportsQueryWithDistance": true,
  "supportsQueryWithCacheHint": false,
  "supportsQueryWithDatumTransformation": true,
  "supportsCountDistinct": true,
  "supportsCurrentUserQueries": true,
  "supportsAdvancedQueryRelated": true,
  "supportsReturningQueryExtent": true,
  "supportsQueryWithLodSR": false,
  "supportsPagination": true,
  "supportsMaxRecordCountFactor": false,
  "supportsDistinct": true,
  "supportsTimeRelation": true,
  "supportsQueryAnalytic": false,
  "supportsPercentileStatistics": true,
  "supportsHavingClause": true
 },
 "subtypeField": null,
 "supportsCoordinatesQuantization": true,
 "capabilities": "Map,Query,Data",
 "maxScale": 0,
 "supportsExceedsLimitStatistics": true,
 "defaultVisibility": false,
 "hasMetadata": true,
 "tileMaxRecordCount": 4000,
 "typeIdField": null,
 "defaultSubtypeCode": null,
 "supportedQueryFormats": "JSON, geoJSON, PBF",
 "hasLabels": false,
 "drawingInfo": {
  "renderer": {
   "uniqueValueGroups": [{
    "heading": "Current Status",
    "classes": [{
     "symbol": {
      "outline": {
       "color": [
        0,
        168,
        132,
        255
       ],
       "width": 0.5,
       "style": "esriSLSSolid",
       "type": "esriSLS"
      },
      "color": [
       190,
       255,
       232,
       255
      ],
      "style": "esriSFSSolid",
      "type": "esriSFS"
     },
     "values": [["Maintenance"]],
     "description": "Maintenance",
     "label": "Maintenance"
    }]
   }],
   "field1": "current_status",
   "authoringInfo": {"colorRamp": {
    "colorRamps": [
     {
      "toColor": [
       252,
       187,
       233,
       255
      ],
      "fromColor": [
       252,
       187,
       233,
       255
      ],
      "type": "algorithmic",
      "algorithm": "esriCIELabAlgorithm"
     },
     {
      "toColor": [
       182,
       252,
       189,
       255
      ],
      "fromColor": [
       182,
       252,
       189,
       255
      ],
      "type": "algorithmic",
      "algorithm": "esriCIELabAlgorithm"
     },
     {
      "toColor": [
       179,
       233,
       252,
       255
      ],
      "fromColor": [
       179,
       233,
       252,
       255
      ],
      "type": "algorithmic",
      "algorithm": "esriCIELabAlgorithm"
     },
     {
      "toColor": [
       252,
       221,
       187,
       255
      ],
      "fromColor": [
       252,
       221,
       187,
       255
      ],
      "type": "algorithmic",
      "algorithm": "esriCIELabAlgorithm"
     },
     {
      "toColor": [
       179,
       195,
       252,
       255
      ],
      "fromColor": [
       179,
       195,
       252,
       255
      ],
      "type": "algorithmic",
      "algorithm": "esriCIELabAlgorithm"
     },
     {
      "toColor": [
       215,
       252,
       229,
       255
      ],
      "fromColor": [
       215,
       252,
       229,
       255
      ],
      "type": "algorithmic",
      "algorithm": "esriCIELabAlgorithm"
     },
     {
      "toColor": [
       252,
       184,
       189,
       255
      ],
      "fromColor": [
       252,
       184,
       189,
       255
      ],
      "type": "algorithmic",
      "algorithm": "esriCIELabAlgorithm"
     },
     {
      "toColor": [
       250,
       252,
       179,
       255
      ],
      "fromColor": [
       250,
       252,
       179,
       255
      ],
      "type": "algorithmic",
      "algorithm": "esriCIELabAlgorithm"
     },
     {
      "toColor": [
       232,
       212,
       252,
       255
      ],
      "fromColor": [
       232,
       212,
       252,
       255
      ],
      "type": "algorithmic",
      "algorithm": "esriCIELabAlgorithm"
     },
     {
      "toColor": [
       205,
       179,
       252,
       255
      ],
      "fromColor": [
       205,
       179,
       252,
       255
      ],
      "type": "algorithmic",
      "algorithm": "esriCIELabAlgorithm"
     },
     {
      "toColor": [
       252,
       215,
       231,
       255
      ],
      "fromColor": [
       252,
       215,
       231,
       255
      ],
      "type": "algorithmic",
      "algorithm": "esriCIELabAlgorithm"
     },
     {
      "toColor": [
       222,
       252,
       199,
       255
      ],
      "fromColor": [
       222,
       252,
       199,
       255
      ],
      "type": "algorithmic",
      "algorithm": "esriCIELabAlgorithm"
     },
     {
      "toColor": [
       187,
       214,
       252,
       255
      ],
      "fromColor": [
       187,
       214,
       252,
       255
      ],
      "type": "algorithmic",
      "algorithm": "esriCIELabAlgorithm"
     }
    ],
    "type": "multipart"
   }},
   "uniqueValueInfos": [{
    "symbol": {
     "outline": {
      "color": [
       0,
       168,
       132,
       255
      ],
      "width": 0.5,
      "style": "esriSLSSolid",
      "type": "esriSLS"
     },
     "color": [
      190,
      255,
      232,
      255
     ],
     "style": "esriSFSSolid",
     "type": "esriSFS"
    },
    "label": "Maintenance",
    "value": "Maintenance"
   }],
   "type": "uniqueValue",
   "fieldDelimiter": ","
  },
  "scaleSymbols": true,
  "transparency": 0,
  "labelingInfo": null
 },
 "geometryField": {
  "name": "Shape",
  "alias": "Shape",
  "type": "esriFieldTypeGeometry"
 },
 "copyrightText": "EPA OAQPS",
 "geometryType": "esriGeometryPolygon"
}