{"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":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":"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\"}"]]}
[6.059151,2.573986,0.959294,"2021-07-01T02:00:00.000000000"]
[8.978195,2.98624,1.104359,"2021-07-02T02:00:00.000000000"]
[14.708511,4.126457,1.499344,"2021-07-03T02:00:00.000000000"]
[19.619995,4.132393,1.5646,"2021-07-04T02:00:00.000000000"]
[16.161041,4.825531,2.163494,"2021-07-05T02:00:00.000000000"]
[28.724762,3.411125,1.85383,"2021-07-06T02:00:00.000000000"]
[32.546814,4.045441,1.981251,"2021-07-07T02:00:00.000000000"]
[33.788208,2.288517,1.891739,"2021-07-08T02:00:00.000000000"]
[19.846313,5.057732,1.791428,"2021-07-09T02:00:00.000000000"]
[16.607117,2.579422,1.572876,"2021-07-10T02:00:00.000000000"]
[18.27713,1.611362,1.086561,"2021-07-11T02:00:00.000000000"]
[27.932343,2.270199,1.268799,"2021-07-12T02:00:00.000000000"]
[22.196198,6.349388,1.497972,"2021-07-13T02:00:00.000000000"]
[22.672943,5.696388,1.854511,"2021-07-14T02:00:00.000000000"]
[29.695618,4.185822,1.774548,"2021-07-15T02:00:00.000000000"]
[7.596657,2.351177,0.795407,"2021-07-16T02:00:00.000000000"]
[18.193298,2.125935,1.419079,"2021-07-17T02:00:00.000000000"]
[9.544235,1.76335,0.989067,"2021-07-18T02:00:00.000000000"]
[18.705292,2.134033,0.86316,"2021-07-19T02:00:00.000000000"]
[17.603149,2.703922,1.405886,"2021-07-20T02:00:00.000000000"]
[19.761322,3.107819,0.924416,"2021-07-21T02:00:00.000000000"]
[24.133789,2.801727,1.364521,"2021-07-22T02:00:00.000000000"]
[14.129059,3.647133,0.708161,"2021-07-23T02:00:00.000000000"]
[14.261154,2.972729,1.30438,"2021-07-24T02:00:00.000000000"]
[20.10733,2.923706,1.712826,"2021-07-25T02:00:00.000000000"]
[25.719818,5.629143,1.949757,"2021-07-26T02:00:00.000000000"]
[14.795517,4.978668,4.000641,"2021-07-27T02:00:00.000000000"]
[26.04953,5.218681,1.519951,"2021-07-28T02:00:00.000000000"]
[26.873962,2.497208,1.734282,"2021-07-29T02:00:00.000000000"]
[30.9422,3.117733,1.43606,"2021-07-30T02:00:00.000000000"]
[19.347504,1.898663,1.465569,"2021-07-31T02:00:00.000000000"]