{"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\"}"]]}
[5.947037,5.358841,1.76325,"2024-01-01T02:00:00.000000000"]
[13.218689,4.912003,1.808462,"2024-01-02T02:00:00.000000000"]
[7.846436,5.212105,1.832558,"2024-01-03T02:00:00.000000000"]
[10.882065,7.845558,3.080296,"2024-01-04T02:00:00.000000000"]
[20.7276,11.833252,2.152119,"2024-01-05T02:00:00.000000000"]
[22.429474,16.509613,2.402622,"2024-01-06T02:00:00.000000000"]
[29.758759,23.080841,2.994556,"2024-01-07T02:00:00.000000000"]
[38.953125,10.712891,4.563194,"2024-01-08T02:00:00.000000000"]
[37.980103,8.81398,2.555866,"2024-01-09T02:00:00.000000000"]
[44.059937,9.273193,1.575546,"2024-01-10T02:00:00.000000000"]
[32.857117,11.971451,1.347281,"2024-01-11T02:00:00.000000000"]
[16.940002,5.926247,1.644943,"2024-01-12T02:00:00.000000000"]
[19.056732,5.366669,1.968246,"2024-01-13T02:00:00.000000000"]
[17.047028,6.022064,1.488377,"2024-01-14T02:00:00.000000000"]
[12.036224,5.615028,0.906021,"2024-01-15T02:00:00.000000000"]
[47.143799,16.283234,4.81649,"2024-01-16T02:00:00.000000000"]
[10.921799,5.435944,3.44865,"2024-01-17T02:00:00.000000000"]
[23.586609,5.950012,2.495777,"2024-01-18T02:00:00.000000000"]
[61.668762,27.270569,3.307632,"2024-01-19T02:00:00.000000000"]
[39.97168,24.626434,3.308926,"2024-01-20T02:00:00.000000000"]
[8.093628,4.723747,3.935963,"2024-01-21T02:00:00.000000000"]
[7.172829,5.060402,3.062809,"2024-01-22T02:00:00.000000000"]
[18.333008,6.356239,1.693338,"2024-01-23T02:00:00.000000000"]
[24.168396,11.779312,2.647758,"2024-01-24T02:00:00.000000000"]
[19.704834,5.869385,1.495478,"2024-01-25T02:00:00.000000000"]
[9.56601,6.5532,1.603054,"2024-01-26T02:00:00.000000000"]
[23.734406,7.673561,2.327717,"2024-01-27T02:00:00.000000000"]
[9.855011,4.42215,1.770344,"2024-01-28T02:00:00.000000000"]
[26.83374,9.880249,4.270874,"2024-01-29T02:00:00.000000000"]
[23.055298,17.025024,6.699379,"2024-01-30T02:00:00.000000000"]
[14.640686,8.192596,3.604828,"2024-01-31T02:00:00.000000000"]