{"columns":[{"name":"Kungsgatan 67 (aktiv) (PM2.5)","type":"double"},{"name":"Dragarbrunnsgatan 23, urban bakgrund (aktiv, urban_bakgrund) (PM2.5)","type":"double"},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM2.5)","type":"double"},{"name":"datetime","type":"timestamp[ns]"}],"n_rows":30,"rows_kept":30,"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":"Kungsgatan 67 (aktiv) (PM2.5)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Dragarbrunnsgatan 23, urban bakgrund (aktiv, urban_bakgrund) (PM2.5)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM2.5)","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 Kungsgatan 67 (aktiv) (PM2.5);\n  optional double field_id=-1 Dragarbrunnsgatan 23, urban bakgrund (aktiv, urban_bakgrund) (PM2.5);\n  optional double field_id=-1 Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM2.5);\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":1996,"head":""}}],["pandas","{\"index_columns\": [\"datetime\"], \"column_indexes\": [{\"name\": null, \"field_name\": null, \"pandas_type\": \"unicode\", \"numpy_type\": \"object\", \"metadata\": {\"encoding\": \"UTF-8\"}}], \"columns\": [{\"name\": \"Kungsgatan 67 (aktiv) (PM2.5)\", \"field_name\": \"Kungsgatan 67 (aktiv) (PM2.5)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Dragarbrunnsgatan 23, urban bakgrund (aktiv, urban_bakgrund) (PM2.5)\", \"field_name\": \"Dragarbrunnsgatan 23, urban bakgrund (aktiv, urban_bakgrund) (PM2.5)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM2.5)\", \"field_name\": \"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM2.5)\", \"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\"}"]]}
[2.020882,1.537289,0.767469,"2024-11-01T02:00:00.000000000"]
[1.889723,1.401104,0.552572,"2024-11-02T02:00:00.000000000"]
[1.305235,0.835971,0.524252,"2024-11-03T02:00:00.000000000"]
[2.43293,1.541973,0.582852,"2024-11-04T02:00:00.000000000"]
[3.116135,1.854452,0.999202,"2024-11-05T02:00:00.000000000"]
[3.135571,1.909691,1.430923,"2024-11-06T02:00:00.000000000"]
[4.57283,2.407314,1.073307,"2024-11-07T02:00:00.000000000"]
[4.284813,3.254253,1.598936,"2024-11-08T02:00:00.000000000"]
[4.439331,3.629276,2.162987,"2024-11-09T02:00:00.000000000"]
[2.031132,2.220894,1.059685,"2024-11-10T02:00:00.000000000"]
[2.843372,2.251732,1.976652,"2024-11-11T02:00:00.000000000"]
[3.501041,1.776327,0.855974,"2024-11-12T02:00:00.000000000"]
[3.809624,2.340157,1.210318,"2024-11-13T02:00:00.000000000"]
[5.851334,3.017014,1.362709,"2024-11-14T02:00:00.000000000"]
[5.109825,3.420982,2.033047,"2024-11-15T02:00:00.000000000"]
[2.113762,1.516121,0.844226,"2024-11-16T02:00:00.000000000"]
[2.553829,1.245094,0.817852,"2024-11-17T02:00:00.000000000"]
[4.083115,2.127621,0.825437,"2024-11-18T02:00:00.000000000"]
[6.870323,5.00827,1.487558,"2024-11-19T02:00:00.000000000"]
[2.198917,1.196419,0.62488,"2024-11-20T02:00:00.000000000"]
[2.396534,1.382513,2.175056,"2024-11-21T02:00:00.000000000"]
[2.496174,1.844538,1.325571,"2024-11-22T02:00:00.000000000"]
[2.973827,2.580772,1.786715,"2024-11-23T02:00:00.000000000"]
[3.87891,3.331379,1.625315,"2024-11-24T02:00:00.000000000"]
[4.635208,3.94223,3.046307,"2024-11-25T02:00:00.000000000"]
[4.362267,4.008881,2.216343,"2024-11-26T02:00:00.000000000"]
[1.304255,1.110935,0.549987,"2024-11-27T02:00:00.000000000"]
[2.441151,2.225285,0.536828,"2024-11-28T02:00:00.000000000"]
[3.368301,2.187462,1.172029,"2024-11-29T02:00:00.000000000"]
[3.650494,3.035172,1.607172,"2024-11-30T02:00:00.000000000"]