{"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\"}"]]}
[22.138031,10.56929,1.461029,"2022-04-01T02:00:00.000000000"]
[31.179688,7.647957,1.124229,"2022-04-02T02:00:00.000000000"]
[25.686676,2.426895,1.22003,"2022-04-03T02:00:00.000000000"]
[22.950592,7.478775,3.409298,"2022-04-04T02:00:00.000000000"]
[25.231659,4.037735,1.169331,"2022-04-05T02:00:00.000000000"]
[41.47699,4.488701,1.902046,"2022-04-06T02:00:00.000000000"]
[13.606522,8.252167,3.092304,"2022-04-07T02:00:00.000000000"]
[35.742065,6.490562,2.51321,"2022-04-08T02:00:00.000000000"]
[19.822845,2.309013,1.706123,"2022-04-09T02:00:00.000000000"]
[19.407654,1.859945,1.296928,"2022-04-10T02:00:00.000000000"]
[41.745972,4.060715,1.184669,"2022-04-11T02:00:00.000000000"]
[32.472534,11.672592,1.717691,"2022-04-12T02:00:00.000000000"]
[35.441101,11.147263,6.417725,"2022-04-13T02:00:00.000000000"]
[19.28241,9.140213,3.946491,"2022-04-14T02:00:00.000000000"]
[7.783951,2.989262,1.396643,"2022-04-15T02:00:00.000000000"]
[20.355835,4.541496,1.723116,"2022-04-16T02:00:00.000000000"]
[18.357086,3.462917,2.957714,"2022-04-17T02:00:00.000000000"]
[16.506042,3.308651,2.812325,"2022-04-18T02:00:00.000000000"]
[30.339752,7.781448,3.208862,"2022-04-19T02:00:00.000000000"]
[12.567352,6.680405,2.414555,"2022-04-20T02:00:00.000000000"]
[12.621307,5.100761,1.851456,"2022-04-21T02:00:00.000000000"]
[12.582291,4.442917,1.689693,"2022-04-22T02:00:00.000000000"]
[4.428444,2.055481,1.397108,"2022-04-23T02:00:00.000000000"]
[5.100639,2.272381,1.043922,"2022-04-24T02:00:00.000000000"]
[21.340851,6.931641,0.95465,"2022-04-25T02:00:00.000000000"]
[14.542267,6.124268,0.689619,"2022-04-26T02:00:00.000000000"]
[25.37616,7.886887,1.12039,"2022-04-27T02:00:00.000000000"]
[34.06604,6.173523,1.365938,"2022-04-28T02:00:00.000000000"]
[27.879639,5.737709,1.140022,"2022-04-29T02:00:00.000000000"]
[32.844543,3.615177,1.811262,"2022-04-30T02:00:00.000000000"]