{"columns":[{"name":"Staketgatan 22 (aktiv) (PM10)","type":"double"},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)","type":"double"},{"name":"Södra Kungsgatan 12 (inaktiv) (PM10)","type":"double"},{"name":"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (PM10)","type":"double"},{"name":"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10)","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":"Staketgatan 22 (aktiv) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Södra Kungsgatan 12 (inaktiv) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10)","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 Staketgatan 22 (aktiv) (PM10);\n  optional double field_id=-1 Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10);\n  optional double field_id=-1 Södra Kungsgatan 12 (inaktiv) (PM10);\n  optional double field_id=-1 Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (PM10);\n  optional double field_id=-1 Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10);\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":2808,"head":""}}],["pandas","{\"index_columns\": [\"datetime\"], \"column_indexes\": [{\"name\": null, \"field_name\": null, \"pandas_type\": \"unicode\", \"numpy_type\": \"object\", \"metadata\": {\"encoding\": \"UTF-8\"}}], \"columns\": [{\"name\": \"Staketgatan 22 (aktiv) (PM10)\", \"field_name\": \"Staketgatan 22 (aktiv) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)\", \"field_name\": \"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"S\\u00f6dra Kungsgatan 12 (inaktiv) (PM10)\", \"field_name\": \"S\\u00f6dra Kungsgatan 12 (inaktiv) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (PM10)\", \"field_name\": \"Kyrkogatan 4, urban bakgrund (inaktiv, urban_bakgrund) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10)\", \"field_name\": \"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10)\", \"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\"}"]]}
[null,3.525837,null,null,8.673584,"2020-06-01T02:00:00.000000000"]
[null,5.898514,18.120117,null,7.271706,"2020-06-02T02:00:00.000000000"]
[null,8.514236,17.891846,null,8.150757,"2020-06-03T02:00:00.000000000"]
[null,11.056747,13.457458,null,null,"2020-06-04T02:00:00.000000000"]
[null,10.796555,12.547638,null,null,"2020-06-05T02:00:00.000000000"]
[null,6.139572,4.404678,null,null,"2020-06-06T02:00:00.000000000"]
[null,6.733177,8.083618,null,null,"2020-06-07T02:00:00.000000000"]
[null,5.586281,10.924728,null,null,"2020-06-08T02:00:00.000000000"]
[null,5.453743,6.429535,null,10.365829,"2020-06-09T02:00:00.000000000"]
[null,1.868933,7.107025,null,5.349594,"2020-06-10T02:00:00.000000000"]
[null,3.529076,7.644028,null,6.347359,"2020-06-11T02:00:00.000000000"]
[null,6.89592,10.573624,null,9.17778,"2020-06-12T02:00:00.000000000"]
[null,5.336327,9.987915,null,7.181564,"2020-06-13T02:00:00.000000000"]
[null,6.389114,11.611572,null,8.742142,"2020-06-14T02:00:00.000000000"]
[null,8.146027,15.221634,null,13.210083,"2020-06-15T02:00:00.000000000"]
[null,10.715073,12.342377,null,8.809967,"2020-06-16T02:00:00.000000000"]
[null,10.010925,8.7995,null,9.506714,"2020-06-17T02:00:00.000000000"]
[null,10.59639,14.242462,null,11.807343,"2020-06-18T02:00:00.000000000"]
[null,11.756866,10.165924,null,9.65802,"2020-06-19T02:00:00.000000000"]
[null,12.805298,6.098152,null,11.197052,"2020-06-20T02:00:00.000000000"]
[null,7.849739,10.165131,null,7.19445,"2020-06-21T02:00:00.000000000"]
[null,7.587082,10.211227,null,9.163162,"2020-06-22T02:00:00.000000000"]
[null,8.942719,15.58786,null,9.450363,"2020-06-23T02:00:00.000000000"]
[null,12.099289,18.047394,null,14.09343,"2020-06-24T02:00:00.000000000"]
[null,13.141769,16.366638,null,13.083527,"2020-06-25T02:00:00.000000000"]
[null,13.281143,16.199799,null,12.20192,"2020-06-26T02:00:00.000000000"]
[null,14.770844,13.02359,null,13.928986,"2020-06-27T02:00:00.000000000"]
[null,17.046783,11.027847,null,15.756149,"2020-06-28T02:00:00.000000000"]
[null,12.915039,10.177292,null,10.004562,"2020-06-29T02:00:00.000000000"]
[null,5.079308,12.322525,null,6.620499,"2020-06-30T02:00:00.000000000"]