{"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":28,"rows_kept":28,"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\"}"]]}
[25.122833,12.684036,4.639755,"2023-02-01T02:00:00.000000000"]
[19.602814,8.53653,1.906673,"2023-02-02T02:00:00.000000000"]
[20.985168,13.595062,4.029572,"2023-02-03T02:00:00.000000000"]
[21.226074,7.201645,1.826138,"2023-02-04T02:00:00.000000000"]
[20.27475,10.096466,2.949173,"2023-02-05T02:00:00.000000000"]
[22.87326,10.304779,4.114052,"2023-02-06T02:00:00.000000000"]
[13.532806,5.66198,3.583626,"2023-02-07T02:00:00.000000000"]
[13.842957,5.618835,2.943336,"2023-02-08T02:00:00.000000000"]
[11.726608,6.35199,5.965973,"2023-02-09T02:00:00.000000000"]
[14.605942,3.613815,1.501196,"2023-02-10T02:00:00.000000000"]
[25.431885,9.941437,1.9165,"2023-02-11T02:00:00.000000000"]
[20.782837,12.084976,3.167377,"2023-02-12T02:00:00.000000000"]
[14.495468,5.522636,2.783298,"2023-02-13T02:00:00.000000000"]
[24.000549,8.925659,2.578434,"2023-02-14T02:00:00.000000000"]
[18.771027,5.540451,3.145164,"2023-02-15T02:00:00.000000000"]
[17.753479,8.476807,5.52533,"2023-02-16T02:00:00.000000000"]
[14.41684,6.28373,5.457794,"2023-02-17T02:00:00.000000000"]
[7.286049,2.264698,2.839638,"2023-02-18T02:00:00.000000000"]
[8.911163,2.546814,1.136417,"2023-02-19T02:00:00.000000000"]
[10.906357,4.116447,2.578201,"2023-02-20T02:00:00.000000000"]
[12.327148,6.23925,2.470325,"2023-02-21T02:00:00.000000000"]
[10.843491,5.453308,3.966473,"2023-02-22T02:00:00.000000000"]
[26.93689,10.298386,3.536285,"2023-02-23T02:00:00.000000000"]
[14.763748,10.834778,2.631474,"2023-02-24T02:00:00.000000000"]
[11.559906,3.089886,1.42589,"2023-02-25T02:00:00.000000000"]
[18.153778,4.284836,1.317101,"2023-02-26T02:00:00.000000000"]
[23.442169,8.430115,1.963306,"2023-02-27T02:00:00.000000000"]
[20.147552,6.467468,1.462561,"2023-02-28T02:00:00.000000000"]