{"columns":[{"name":"Kungsgatan 32 (aktiv) (NO2) (ug/m3)","type":"double"},{"name":"Trädgårdsgatan 21, urban bakgrund (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":"Kungsgatan 32 (aktiv) (NO2) (ug/m3)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Trädgårdsgatan 21, urban bakgrund (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 Kungsgatan 32 (aktiv) (NO2) (ug/m3);\n  optional double field_id=-1 Trädgårdsgatan 21, urban bakgrund (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":2080,"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 32 (aktiv) (NO2) (ug/m3)\", \"field_name\": \"Kungsgatan 32 (aktiv) (NO2) (ug/m3)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Tr\\u00e4dg\\u00e5rdsgatan 21, urban bakgrund (aktiv, urban_bakgrund) (NO2) (ug/m3)\", \"field_name\": \"Tr\\u00e4dg\\u00e5rdsgatan 21, urban bakgrund (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\"}"]]}
[12.430389,3.363167,2.399288,"2023-05-01T02:00:00.000000000"]
[10.215332,4.219528,1.355768,"2023-05-02T02:00:00.000000000"]
[12.723969,3.571732,1.210339,"2023-05-03T02:00:00.000000000"]
[8.25563,4.732292,1.254976,"2023-05-04T02:00:00.000000000"]
[15.925781,9.556091,1.365326,"2023-05-05T02:00:00.000000000"]
[7.383179,3.126999,1.985241,"2023-05-06T02:00:00.000000000"]
[8.416962,4.037498,2.274963,"2023-05-07T02:00:00.000000000"]
[17.80545,7.274315,3.074184,"2023-05-08T02:00:00.000000000"]
[19.053192,8.092529,3.504894,"2023-05-09T02:00:00.000000000"]
[9.149155,5.121269,3.425095,"2023-05-10T02:00:00.000000000"]
[11.90921,5.599533,3.204449,"2023-05-11T02:00:00.000000000"]
[20.382416,10.303696,3.348709,"2023-05-12T02:00:00.000000000"]
[12.888046,5.139618,3.240063,"2023-05-13T02:00:00.000000000"]
[12.355774,5.630661,3.71817,"2023-05-14T02:00:00.000000000"]
[9.60141,7.709061,3.753185,"2023-05-15T02:00:00.000000000"]
[13.778259,8.21579,4.773834,"2023-05-16T02:00:00.000000000"]
[9.473495,3.84325,1.793594,"2023-05-17T02:00:00.000000000"]
[10.579163,3.241741,1.311256,"2023-05-18T02:00:00.000000000"]
[11.143616,7.737518,2.306664,"2023-05-19T02:00:00.000000000"]
[4.952301,3.387169,2.965237,"2023-05-20T02:00:00.000000000"]
[5.940979,4.142212,3.597569,"2023-05-21T02:00:00.000000000"]
[7.595695,5.873459,3.230717,"2023-05-22T02:00:00.000000000"]
[8.417435,5.492264,2.96917,"2023-05-23T02:00:00.000000000"]
[15.888794,9.535706,2.848595,"2023-05-24T02:00:00.000000000"]
[7.708031,3.287243,1.600866,"2023-05-25T02:00:00.000000000"]
[9.500458,2.995564,1.524021,"2023-05-26T02:00:00.000000000"]
[9.838867,4.171982,1.830875,"2023-05-27T02:00:00.000000000"]
[5.82679,2.258198,1.727917,"2023-05-28T02:00:00.000000000"]
[8.466461,3.438751,1.160265,"2023-05-29T02:00:00.000000000"]
[7.88855,2.850323,1.321911,"2023-05-30T02:00:00.000000000"]
[7.920273,3.329575,1.469439,"2023-05-31T02:00:00.000000000"]