{"columns":[{"name":"Enköpingsvägen (aktiv) (PM10)","type":"double"},{"name":"Råsundavägen 107 (inaktiv) (PM10)","type":"double"},{"name":"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10)","type":"double"},{"name":"Norr Malma, regional bakgrund (aktiv, regional_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":"Enköpingsvägen (aktiv) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Råsundavägen 107 (inaktiv) (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":"Norr Malma, regional bakgrund (aktiv, regional_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 Enköpingsvägen (aktiv) (PM10);\n  optional double field_id=-1 Råsundavägen 107 (inaktiv) (PM10);\n  optional double field_id=-1 Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10);\n  optional double field_id=-1 Norr Malma, regional bakgrund (aktiv, regional_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":2400,"head":""}}],["pandas","{\"index_columns\": [\"datetime\"], \"column_indexes\": [{\"name\": null, \"field_name\": null, \"pandas_type\": \"unicode\", \"numpy_type\": \"object\", \"metadata\": {\"encoding\": \"UTF-8\"}}], \"columns\": [{\"name\": \"Enk\\u00f6pingsv\\u00e4gen (aktiv) (PM10)\", \"field_name\": \"Enk\\u00f6pingsv\\u00e4gen (aktiv) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"R\\u00e5sundav\\u00e4gen 107 (inaktiv) (PM10)\", \"field_name\": \"R\\u00e5sundav\\u00e4gen 107 (inaktiv) (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\": \"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\": \"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\"}"]]}
[6.609482,null,6.183105,2.528084,"2024-12-01T02:00:00.000000000"]
[12.562927,null,12.666779,7.323616,"2024-12-02T02:00:00.000000000"]
[2.973759,null,2.24519,0.914373,"2024-12-03T02:00:00.000000000"]
[7.060562,null,9.932556,2.362957,"2024-12-04T02:00:00.000000000"]
[8.232239,null,5.53511,2.039433,"2024-12-05T02:00:00.000000000"]
[9.654205,null,9.254425,4.882217,"2024-12-06T02:00:00.000000000"]
[10.001373,null,10.800125,6.558952,"2024-12-07T02:00:00.000000000"]
[10.432175,null,10.548126,6.810051,"2024-12-08T02:00:00.000000000"]
[5.409576,null,5.27626,2.991684,"2024-12-09T02:00:00.000000000"]
[5.144623,null,4.36998,2.332855,"2024-12-10T02:00:00.000000000"]
[5.422157,null,null,2.101772,"2024-12-11T02:00:00.000000000"]
[6.96891,null,7.458389,1.992491,"2024-12-12T02:00:00.000000000"]
[5.25267,null,5.455643,2.665176,"2024-12-13T02:00:00.000000000"]
[2.72757,null,3.035316,1.264267,"2024-12-14T02:00:00.000000000"]
[3.363297,null,2.353638,2.343246,"2024-12-15T02:00:00.000000000"]
[6.86496,null,1.783972,0.659986,"2024-12-16T02:00:00.000000000"]
[25.739899,null,4.047401,1.006926,"2024-12-17T02:00:00.000000000"]
[8.657318,null,6.041283,1.777163,"2024-12-18T02:00:00.000000000"]
[5.938805,null,5.311623,3.132099,"2024-12-19T02:00:00.000000000"]
[3.725483,null,3.39497,1.683619,"2024-12-20T02:00:00.000000000"]
[4.423157,null,3.020233,2.147835,"2024-12-21T02:00:00.000000000"]
[6.131012,null,4.774025,2.305534,"2024-12-22T02:00:00.000000000"]
[8.836151,null,7.345001,4.260452,"2024-12-23T02:00:00.000000000"]
[4.167534,null,3.838196,2.396202,"2024-12-24T02:00:00.000000000"]
[1.888702,null,1.728941,0.950197,"2024-12-25T02:00:00.000000000"]
[2.289253,null,1.955656,2.399193,"2024-12-26T02:00:00.000000000"]
[2.51495,null,1.929131,3.831429,"2024-12-27T02:00:00.000000000"]
[2.523426,null,2.466187,3.087433,"2024-12-28T02:00:00.000000000"]
[2.280609,null,1.643391,0.927016,"2024-12-29T02:00:00.000000000"]
[17.531891,null,3.332348,0.984118,"2024-12-30T02:00:00.000000000"]
[35.947205,null,9.07106,2.801846,"2024-12-31T02:00:00.000000000"]