{"columns":[{"name":"Staketgatan 22 (aktiv) (PM10)","type":"double"},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)","type":"double"},{"name":"Södra Kungsgatan 12 (inaktiv) (PM10)","type":"double"},{"name":"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (PM10)","type":"double"},{"name":"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10)","type":"double"},{"name":"datetime","type":"timestamp[ns]"}],"n_rows":31,"rows_kept":31,"cut":false,"text_format":"parquet-jsonl-2026-10-02","bounds":{"document_bytes":16777216,"package_text_limit_bytes":33554432,"package_text_slack_bytes":1024,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096,"vector_min":64,"vector_head_fixed":16,"vector_head_variable":64,"kv_value_chars":1048576,"nesting_max":64,"binary_text":true},"cells_cut":0,"cells_bad_utf8":0,"cells_raw":0,"cells_binary":0,"cells_binary_text":0,"cells_vector":0,"n_row_groups":1,"reader":"pyarrow 23.0.1, python 3.13","created_by":"parquet-cpp-arrow version 17.0.0","schema":{"fields":[{"name":"Staketgatan 22 (aktiv) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Södra Kungsgatan 12 (inaktiv) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"datetime","type":"timestamp[ns]","nullable":true,"metadata":null,"children":null}],"parquet":"required group field_id=-1 schema {\n  optional double field_id=-1 Staketgatan 22 (aktiv) (PM10);\n  optional double field_id=-1 Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10);\n  optional double field_id=-1 Södra Kungsgatan 12 (inaktiv) (PM10);\n  optional double field_id=-1 Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (PM10);\n  optional double field_id=-1 Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10);\n  optional int64 field_id=-1 datetime (Timestamp(isAdjustedToUTC=false, timeUnit=nanoseconds, is_from_converted_type=false, force_set_converted_type=false));\n}\n"},"kv_metadata":[["ARROW:schema",{"$cut":{"chars":2808,"head":""}}],["pandas","{\"index_columns\": [\"datetime\"], \"column_indexes\": [{\"name\": null, \"field_name\": null, \"pandas_type\": \"unicode\", \"numpy_type\": \"object\", \"metadata\": {\"encoding\": \"UTF-8\"}}], \"columns\": [{\"name\": \"Staketgatan 22 (aktiv) (PM10)\", \"field_name\": \"Staketgatan 22 (aktiv) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)\", \"field_name\": \"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"S\\u00f6dra Kungsgatan 12 (inaktiv) (PM10)\", \"field_name\": \"S\\u00f6dra Kungsgatan 12 (inaktiv) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (PM10)\", \"field_name\": \"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10)\", \"field_name\": \"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"datetime\", \"field_name\": \"datetime\", \"pandas_type\": \"datetime\", \"numpy_type\": \"datetime64[ns]\", \"metadata\": null}], \"creator\": {\"library\": \"pyarrow\", \"version\": \"17.0.0\"}, \"pandas_version\": \"2.2.2\"}"]]}
[2.968178,1.006168,null,null,9.287231,"2023-03-01T02:00:00.000000000"]
[36.460266,1.553852,null,null,10.978088,"2023-03-02T02:00:00.000000000"]
[32.214905,1.938358,null,null,11.308701,"2023-03-03T02:00:00.000000000"]
[16.699066,1.334564,null,null,9.797302,"2023-03-04T02:00:00.000000000"]
[7.099548,1.102825,null,null,4.883484,"2023-03-05T02:00:00.000000000"]
[6.211044,1.383417,null,null,5.545555,"2023-03-06T02:00:00.000000000"]
[9.276352,2.27195,null,null,12.069214,"2023-03-07T02:00:00.000000000"]
[3.966824,2.516563,null,null,4.23703,"2023-03-08T02:00:00.000000000"]
[5.689026,1.994644,null,null,4.724121,"2023-03-09T02:00:00.000000000"]
[8.54277,2.430302,null,null,5.325554,"2023-03-10T02:00:00.000000000"]
[12.579132,2.453327,null,null,7.653404,"2023-03-11T02:00:00.000000000"]
[17.677795,2.320267,null,null,3.785915,"2023-03-12T02:00:00.000000000"]
[44.468384,1.636795,null,null,3.903408,"2023-03-13T02:00:00.000000000"]
[2.316139,0.803521,null,null,2.329777,"2023-03-14T02:00:00.000000000"]
[null,1.437899,null,null,4.377853,"2023-03-15T02:00:00.000000000"]
[134.892578,2.929199,null,null,22.512665,"2023-03-16T02:00:00.000000000"]
[54.186462,4.372269,null,null,9.764435,"2023-03-17T02:00:00.000000000"]
[15.366821,19.037079,null,null,24.26886,"2023-03-18T02:00:00.000000000"]
[4.802017,7.466141,null,null,13.01442,"2023-03-19T02:00:00.000000000"]
[2.625423,3.448185,null,null,5.37355,"2023-03-20T02:00:00.000000000"]
[171.001221,2.887901,null,null,9.22139,"2023-03-21T02:00:00.000000000"]
[4.624016,2.96331,null,null,5.327782,"2023-03-22T02:00:00.000000000"]
[42.786865,6.795647,null,null,11.744034,"2023-03-23T02:00:00.000000000"]
[54.921936,3.454632,null,null,7.110626,"2023-03-24T02:00:00.000000000"]
[3.173256,2.109131,null,null,3.359165,"2023-03-25T02:00:00.000000000"]
[3.387867,2.190479,null,null,5.205559,"2023-03-26T02:00:00.000000000"]
[5.754219,1.95199,null,null,7.923378,"2023-03-27T02:00:00.000000000"]
[5.599945,1.506966,null,null,4.54438,"2023-03-28T02:00:00.000000000"]
[68.147095,1.696362,null,null,6.266296,"2023-03-29T02:00:00.000000000"]
[88.059448,2.243011,null,null,3.744953,"2023-03-30T02:00:00.000000000"]
[92.739624,2.059978,null,null,4.381386,"2023-03-31T02:00:00.000000000"]