{"columns":[{"name":"Tulegatan 9 (aktiv) (ug/m3)","type":"double"},{"name":"Hornsgatan 110 (aktiv) (ug/m3)","type":"double"},{"name":"Urban Bakgrund, Torkel Knutsonsgata  (aktiv) (ug/m3)","type":"double"},{"name":"Regional Bakgrund, Norr Malma (aktiv) (ug/m3)","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":"Tulegatan 9 (aktiv) (ug/m3)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Hornsgatan 110 (aktiv) (ug/m3)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Urban Bakgrund, Torkel Knutsonsgata  (aktiv) (ug/m3)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Regional Bakgrund, Norr Malma (aktiv) (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 Tulegatan 9 (aktiv) (ug/m3);\n  optional double field_id=-1 Hornsgatan 110 (aktiv) (ug/m3);\n  optional double field_id=-1 Urban Bakgrund, Torkel Knutsonsgata  (aktiv) (ug/m3);\n  optional double field_id=-1 Regional Bakgrund, Norr Malma (aktiv) (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":2156,"head":""}}],["pandas","{\"index_columns\": [\"datetime\"], \"column_indexes\": [{\"name\": null, \"field_name\": null, \"pandas_type\": \"unicode\", \"numpy_type\": \"object\", \"metadata\": {\"encoding\": \"UTF-8\"}}], \"columns\": [{\"name\": \"Tulegatan 9 (aktiv) (ug/m3)\", \"field_name\": \"Tulegatan 9 (aktiv) (ug/m3)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Hornsgatan 110 (aktiv) (ug/m3)\", \"field_name\": \"Hornsgatan 110 (aktiv) (ug/m3)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Urban Bakgrund, Torkel Knutsonsgata  (aktiv) (ug/m3)\", \"field_name\": \"Urban Bakgrund, Torkel Knutsonsgata  (aktiv) (ug/m3)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Regional Bakgrund, Norr Malma (aktiv) (ug/m3)\", \"field_name\": \"Regional Bakgrund, Norr Malma (aktiv) (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\"}"]]}
[9.431808,17.936523,5.383339,2.191788,"2023-11-01T01:00:00.000000000"]
[7.400955,25.53952,9.720657,1.582411,"2023-11-02T01:00:00.000000000"]
[10.41687,10.371231,5.669662,2.695778,"2023-11-03T01:00:00.000000000"]
[9.674271,10.347748,4.852112,2.55431,"2023-11-04T01:00:00.000000000"]
[9.371277,11.386307,5.163551,2.448593,"2023-11-05T01:00:00.000000000"]
[7.942749,26.15509,8.432037,2.516811,"2023-11-06T01:00:00.000000000"]
[18.907074,29.380096,10.353638,1.759851,"2023-11-07T01:00:00.000000000"]
[21.051208,26.417419,12.369644,2.075336,"2023-11-08T01:00:00.000000000"]
[18.312408,15.941544,9.924484,2.378002,"2023-11-09T01:00:00.000000000"]
[20.752655,21.136627,7.561943,3.52726,"2023-11-10T01:00:00.000000000"]
[18.266693,22.939331,9.055771,2.486198,"2023-11-11T01:00:00.000000000"]
[3.976078,11.048126,4.844528,1.588726,"2023-11-12T01:00:00.000000000"]
[7.497292,15.599411,7.348633,1.370308,"2023-11-13T01:00:00.000000000"]
[4.830132,18.247986,6.750191,1.172659,"2023-11-14T01:00:00.000000000"]
[8.913559,22.354279,8.675568,1.268705,"2023-11-15T01:00:00.000000000"]
[4.475677,21.650238,6.041145,1.177845,"2023-11-16T01:00:00.000000000"]
[18.664886,33.934692,11.863724,1.815201,"2023-11-17T01:00:00.000000000"]
[12.387924,24.601013,7.14315,1.507215,"2023-11-18T01:00:00.000000000"]
[10.056229,23.108215,7.865265,1.613123,"2023-11-19T01:00:00.000000000"]
[18.878326,35.899658,16.632385,2.022221,"2023-11-20T01:00:00.000000000"]
[8.58963,23.133484,7.333931,1.336891,"2023-11-21T01:00:00.000000000"]
[18.969635,22.89679,11.981857,2.952095,"2023-11-22T01:00:00.000000000"]
[12.872482,25.239075,6.530769,1.467123,"2023-11-23T01:00:00.000000000"]
[5.769081,15.767654,6.57621,1.186632,"2023-11-24T01:00:00.000000000"]
[3.930603,9.970581,4.874443,1.233425,"2023-11-25T01:00:00.000000000"]
[8.43631,17.764862,7.447525,1.48905,"2023-11-26T01:00:00.000000000"]
[7.396263,19.870087,7.6884,1.394545,"2023-11-27T01:00:00.000000000"]
[11.833725,24.610474,11.740616,1.866545,"2023-11-28T01:00:00.000000000"]
[28.235046,43.991943,24.375031,3.317902,"2023-11-29T01:00:00.000000000"]
[6.507141,18.68634,8.572647,2.461163,"2023-11-30T01:00:00.000000000"]