{"columns":[{"name":"Kumgla Gårdsväg (aktiv) (ug/m3)","type":"double"},{"name":"Urban bakgrund (aktiv) (ug/m3)","type":"double"},{"name":"REgional bakgrund (aktiv) (ug/m3)","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":"Kumgla Gårdsväg (aktiv) (ug/m3)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Urban bakgrund (aktiv) (ug/m3)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"REgional bakgrund (aktiv) (ug/m3)","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 Kumgla Gårdsväg (aktiv) (ug/m3);\n  optional double field_id=-1 Urban bakgrund (aktiv) (ug/m3);\n  optional double field_id=-1 REgional bakgrund (aktiv) (ug/m3);\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":1752,"head":""}}],["pandas","{\"index_columns\": [\"datetime\"], \"column_indexes\": [{\"name\": null, \"field_name\": null, \"pandas_type\": \"unicode\", \"numpy_type\": \"object\", \"metadata\": {\"encoding\": \"UTF-8\"}}], \"columns\": [{\"name\": \"Kumgla G\\u00e5rdsv\\u00e4g (aktiv) (ug/m3)\", \"field_name\": \"Kumgla G\\u00e5rdsv\\u00e4g (aktiv) (ug/m3)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Urban bakgrund (aktiv) (ug/m3)\", \"field_name\": \"Urban bakgrund (aktiv) (ug/m3)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"REgional bakgrund (aktiv) (ug/m3)\", \"field_name\": \"REgional bakgrund (aktiv) (ug/m3)\", \"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\"}"]]}
[5.025192,5.029068,5.12291,"2023-05-01T01:00:00.000000000"]
[3.385479,2.128788,1.255709,"2023-05-02T01:00:00.000000000"]
[6.068634,2.311169,1.557501,"2023-05-03T01:00:00.000000000"]
[6.607681,2.882351,1.905479,"2023-05-04T01:00:00.000000000"]
[8.366119,4.087158,1.722616,"2023-05-05T01:00:00.000000000"]
[4.177475,3.08395,2.455833,"2023-05-06T01:00:00.000000000"]
[4.099709,3.637207,3.121513,"2023-05-07T01:00:00.000000000"]
[6.617523,4.897873,4.146675,"2023-05-08T01:00:00.000000000"]
[8.31192,null,5.719299,"2023-05-09T01:00:00.000000000"]
[9.122009,7.690773,6.818794,"2023-05-10T01:00:00.000000000"]
[9.188309,6.931923,6.435547,"2023-05-11T01:00:00.000000000"]
[12.515244,6.816177,6.470894,"2023-05-12T01:00:00.000000000"]
[8.548828,8.234161,7.403961,"2023-05-13T01:00:00.000000000"]
[8.862961,9.199097,8.338562,"2023-05-14T01:00:00.000000000"]
[11.2453,10.872818,8.853638,"2023-05-15T01:00:00.000000000"]
[9.797668,10.906952,11.098221,"2023-05-16T01:00:00.000000000"]
[4.229706,4.678612,5.679054,"2023-05-17T01:00:00.000000000"]
[2.990162,1.646484,1.589769,"2023-05-18T01:00:00.000000000"]
[3.724483,null,2.322857,"2023-05-19T01:00:00.000000000"]
[3.246174,null,2.34845,"2023-05-20T01:00:00.000000000"]
[3.988197,3.938618,3.158527,"2023-05-21T01:00:00.000000000"]
[6.222351,6.009171,3.972462,"2023-05-22T01:00:00.000000000"]
[5.728073,5.374954,4.223335,"2023-05-23T01:00:00.000000000"]
[8.334152,7.645393,5.733315,"2023-05-24T01:00:00.000000000"]
[5.393166,4.202652,3.514122,"2023-05-25T01:00:00.000000000"]
[4.093529,2.795265,2.211658,"2023-05-26T01:00:00.000000000"]
[3.397995,2.400917,1.95895,"2023-05-27T01:00:00.000000000"]
[3.911789,4.248093,3.807495,"2023-05-28T01:00:00.000000000"]
[2.915855,null,2.001152,"2023-05-29T01:00:00.000000000"]
[4.672775,null,3.11068,"2023-05-30T01:00:00.000000000"]
[3.50153,2.501873,1.848936,"2023-05-31T01:00:00.000000000"]