{"columns":[{"name":"Kungsgatan 67 (aktiv) (NO2)","type":"double"},{"name":"Dragarbrunnsgatan 23, urban bakgrund (aktiv, urban_bakgrund) (NO2)","type":"double"},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (NO2)","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) (NO2)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Dragarbrunnsgatan 23, urban bakgrund (aktiv, urban_bakgrund) (NO2)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (NO2)","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) (NO2);\n  optional double field_id=-1 Dragarbrunnsgatan 23, urban bakgrund (aktiv, urban_bakgrund) (NO2);\n  optional double field_id=-1 Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (NO2);\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":1964,"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) (NO2)\", \"field_name\": \"Kungsgatan 67 (aktiv) (NO2)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Dragarbrunnsgatan 23, urban bakgrund (aktiv, urban_bakgrund) (NO2)\", \"field_name\": \"Dragarbrunnsgatan 23, urban bakgrund (aktiv, urban_bakgrund) (NO2)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (NO2)\", \"field_name\": \"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (NO2)\", \"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\"}"]]}
[12.851959,5.48259,1.081238,"2018-09-01T02:00:00.000000000"]
[39.606628,5.121353,1.298115,"2018-09-02T02:00:00.000000000"]
[62.512207,11.299377,2.828846,"2018-09-03T02:00:00.000000000"]
[58.457397,18.317291,3.070354,"2018-09-04T02:00:00.000000000"]
[27.813629,8.790405,1.91997,"2018-09-05T02:00:00.000000000"]
[22.119263,7.956512,0.916458,"2018-09-06T02:00:00.000000000"]
[14.686646,5.906754,2.080124,"2018-09-07T02:00:00.000000000"]
[30.473907,6.906433,4.526901,"2018-09-08T02:00:00.000000000"]
[32.929565,10.672012,2.250778,"2018-09-09T02:00:00.000000000"]
[48.545593,7.674431,2.26096,"2018-09-10T02:00:00.000000000"]
[43.104309,5.316032,2.904381,"2018-09-11T02:00:00.000000000"]
[35.230835,2.673038,0.870761,"2018-09-12T02:00:00.000000000"]
[45.543762,2.8545,1.288843,"2018-09-13T02:00:00.000000000"]
[46.139404,2.92223,2.038647,"2018-09-14T02:00:00.000000000"]
[26.346497,2.560719,1.36446,"2018-09-15T02:00:00.000000000"]
[26.498779,2.489063,1.392864,"2018-09-16T02:00:00.000000000"]
[39.12793,3.867844,1.264015,"2018-09-17T02:00:00.000000000"]
[48.306702,5.145187,3.410339,"2018-09-18T02:00:00.000000000"]
[46.290527,3.554218,2.354683,"2018-09-19T02:00:00.000000000"]
[39.399109,2.782375,1.981277,"2018-09-20T02:00:00.000000000"]
[41.388611,7.183067,2.966808,"2018-09-21T02:00:00.000000000"]
[21.53653,1.369371,0.78331,"2018-09-22T02:00:00.000000000"]
[25.60022,2.636543,0.91205,"2018-09-23T02:00:00.000000000"]
[39.747742,4.275139,0.547528,"2018-09-24T02:00:00.000000000"]
[49.577698,4.025475,0.904475,"2018-09-25T02:00:00.000000000"]
[41.340942,3.59753,1.455202,"2018-09-26T02:00:00.000000000"]
[36.880676,7.776154,0.99464,"2018-09-27T02:00:00.000000000"]
[44.544861,5.447243,0.547675,"2018-09-28T02:00:00.000000000"]
[32.070923,2.502209,1.549267,"2018-09-29T02:00:00.000000000"]
[27.021729,1.6833,0.976415,"2018-09-30T02:00:00.000000000"]