{"columns":[{"name":"Turingegatan (aktiv) (NO2) (ug/m3)","type":"double"},{"name":"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (NO2) (ug/m3)","type":"double"},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (NO2)) (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":"Turingegatan (aktiv) (NO2) (ug/m3)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (NO2) (ug/m3)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (NO2)) (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 Turingegatan (aktiv) (NO2) (ug/m3);\n  optional double field_id=-1 Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (NO2) (ug/m3);\n  optional double field_id=-1 Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (NO2)) (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":2112,"head":""}}],["pandas","{\"index_columns\": [\"datetime\"], \"column_indexes\": [{\"name\": null, \"field_name\": null, \"pandas_type\": \"unicode\", \"numpy_type\": \"object\", \"metadata\": {\"encoding\": \"UTF-8\"}}], \"columns\": [{\"name\": \"Turingegatan (aktiv) (NO2) (ug/m3)\", \"field_name\": \"Turingegatan (aktiv) (NO2) (ug/m3)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (NO2) (ug/m3)\", \"field_name\": \"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (NO2) (ug/m3)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (NO2)) (ug/m3)\", \"field_name\": \"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (NO2)) (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\"}"]]}
[6.877846,3.891918,2.246964,"2022-07-01T02:00:00.000000000"]
[11.006638,2.407314,1.764893,"2022-07-02T02:00:00.000000000"]
[8.635696,2.897457,2.320629,"2022-07-03T02:00:00.000000000"]
[10.839096,4.80442,2.335827,"2022-07-04T02:00:00.000000000"]
[8.071426,3.19202,1.729631,"2022-07-05T02:00:00.000000000"]
[15.084274,4.216858,1.870394,"2022-07-06T02:00:00.000000000"]
[20.167297,6.965057,1.54615,"2022-07-07T02:00:00.000000000"]
[18.747803,8.719986,1.582666,"2022-07-08T02:00:00.000000000"]
[17.109955,2.461426,1.875576,"2022-07-09T02:00:00.000000000"]
[15.468216,2.649475,0.987703,"2022-07-10T02:00:00.000000000"]
[21.107025,5.794716,0.880691,"2022-07-11T02:00:00.000000000"]
[22.869934,5.467674,0.939391,"2022-07-12T02:00:00.000000000"]
[19.480652,2.688354,1.734114,"2022-07-13T02:00:00.000000000"]
[18.209625,3.123051,0.97564,"2022-07-14T02:00:00.000000000"]
[19.362061,2.060627,0.831655,"2022-07-15T02:00:00.000000000"]
[14.747253,1.387936,0.825305,"2022-07-16T02:00:00.000000000"]
[13.946823,1.539646,0.99236,"2022-07-17T02:00:00.000000000"]
[16.589325,4.195976,1.678848,"2022-07-18T02:00:00.000000000"]
[15.689301,4.1604,1.339581,"2022-07-19T02:00:00.000000000"]
[7.848373,2.661011,2.844246,"2022-07-20T02:00:00.000000000"]
[9.371216,3.631474,2.84761,"2022-07-21T02:00:00.000000000"]
[15.540955,16.768799,1.572304,"2022-07-22T02:00:00.000000000"]
[14.41069,2.942486,0.883503,"2022-07-23T02:00:00.000000000"]
[13.738815,1.560524,1.054487,"2022-07-24T02:00:00.000000000"]
[7.91848,3.307079,2.221497,"2022-07-25T02:00:00.000000000"]
[8.537323,2.426975,1.53343,"2022-07-26T02:00:00.000000000"]
[18.302216,4.146812,1.005997,"2022-07-27T02:00:00.000000000"]
[21.92395,3.746075,0.822658,"2022-07-28T02:00:00.000000000"]
[16.22699,3.87384,1.45063,"2022-07-29T02:00:00.000000000"]
[14.079666,5.827881,2.360714,"2022-07-30T02:00:00.000000000"]
[7.763603,2.196564,1.89122,"2022-07-31T02:00:00.000000000"]