{"columns":[{"name":"Danderydsvägen (aktiv) (PM10)","type":"double"},{"name":"E4 Häggvik (aktiv) (PM10)","type":"double"},{"name":"Ekmans väg 11 (aktiv) (PM10)","type":"double"},{"name":"Sollentunavägen 192 (aktiv) (PM10)","type":"double"},{"name":"Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10)","type":"double"},{"name":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)","type":"double"},{"name":"Eriksbergsskolan (inaktiv) (PM10)","type":"double"},{"name":"Skälbyskolan (inaktiv) (PM10)","type":"double"},{"name":"Töjnaskolan (inaktiv) (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":"Danderydsvägen (aktiv) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"E4 Häggvik (aktiv) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Ekmans väg 11 (aktiv) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Sollentunavägen 192 (aktiv) (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":"Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Eriksbergsskolan (inaktiv) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Skälbyskolan (inaktiv) (PM10)","type":"double","nullable":true,"metadata":null,"children":null},{"name":"Töjnaskolan (inaktiv) (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 Danderydsvägen (aktiv) (PM10);\n  optional double field_id=-1 E4 Häggvik (aktiv) (PM10);\n  optional double field_id=-1 Ekmans väg 11 (aktiv) (PM10);\n  optional double field_id=-1 Sollentunavägen 192 (aktiv) (PM10);\n  optional double field_id=-1 Torkel Knutssonsgatan, urban bakgrund Stockholm (aktiv, urban_bakgrund) (PM10);\n  optional double field_id=-1 Norr Malma, regional bakgrund (aktiv, regional_bakgrund) (PM10);\n  optional double field_id=-1 Eriksbergsskolan (inaktiv) (PM10);\n  optional double field_id=-1 Skälbyskolan (inaktiv) (PM10);\n  optional double field_id=-1 Töjnaskolan (inaktiv) (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":3968,"head":""}}],["pandas","{\"index_columns\": [\"datetime\"], \"column_indexes\": [{\"name\": null, \"field_name\": null, \"pandas_type\": \"unicode\", \"numpy_type\": \"object\", \"metadata\": {\"encoding\": \"UTF-8\"}}], \"columns\": [{\"name\": \"Danderydsv\\u00e4gen (aktiv) (PM10)\", \"field_name\": \"Danderydsv\\u00e4gen (aktiv) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"E4 H\\u00e4ggvik (aktiv) (PM10)\", \"field_name\": \"E4 H\\u00e4ggvik (aktiv) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Ekmans v\\u00e4g 11 (aktiv) (PM10)\", \"field_name\": \"Ekmans v\\u00e4g 11 (aktiv) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Sollentunav\\u00e4gen 192 (aktiv) (PM10)\", \"field_name\": \"Sollentunav\\u00e4gen 192 (aktiv) (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\": \"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\": \"Eriksbergsskolan (inaktiv) (PM10)\", \"field_name\": \"Eriksbergsskolan (inaktiv) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"Sk\\u00e4lbyskolan (inaktiv) (PM10)\", \"field_name\": \"Sk\\u00e4lbyskolan (inaktiv) (PM10)\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"T\\u00f6jnaskolan (inaktiv) (PM10)\", \"field_name\": \"T\\u00f6jnaskolan (inaktiv) (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\"}"]]}
[6.361313,8.298508,7.879974,6.645645,6.797386,8.018784,null,null,null,"2023-09-01T02:00:00.000000000"]
[4.36422,3.633148,3.404114,3.759773,5.018211,2.175793,null,null,null,"2023-09-02T02:00:00.000000000"]
[5.238449,4.280647,3.885864,4.76651,4.114349,4.516479,null,null,null,"2023-09-03T02:00:00.000000000"]
[8.55661,null,6.642723,8.497757,null,7.714409,null,null,null,"2023-09-04T02:00:00.000000000"]
[8.321808,7.704544,6.881042,8.220581,null,7.288177,null,null,null,"2023-09-05T02:00:00.000000000"]
[7.717644,10.530914,6.320053,7.081329,9.363281,3.852905,null,null,null,"2023-09-06T02:00:00.000000000"]
[6.6754,5.950638,5.359093,6.289314,5.319748,5.309166,null,null,null,"2023-09-07T02:00:00.000000000"]
[14.518707,13.860718,13.480057,13.893219,14.069794,11.489426,null,null,null,"2023-09-08T02:00:00.000000000"]
[15.583694,15.079788,14.00528,16.001678,14.659805,16.363647,null,null,null,"2023-09-09T02:00:00.000000000"]
[22.241211,22.051788,20.267609,22.219055,23.460541,24.131561,null,null,null,"2023-09-10T02:00:00.000000000"]
[19.167206,19.934082,16.711884,20.258667,20.790985,23.165009,null,null,null,"2023-09-11T02:00:00.000000000"]
[16.320068,16.185577,14.509888,16.807678,null,18.42749,null,null,null,"2023-09-12T02:00:00.000000000"]
[6.714256,6.01339,5.410263,6.988098,6.728928,4.221886,null,null,null,"2023-09-13T02:00:00.000000000"]
[5.87439,5.417686,7.449409,5.331337,null,3.664761,null,null,null,"2023-09-14T02:00:00.000000000"]
[6.974388,6.710678,4.982178,6.656242,5.18074,4.727409,null,null,null,"2023-09-15T02:00:00.000000000"]
[6.577026,5.769073,5.450264,6.970108,5.420906,6.401474,null,null,null,"2023-09-16T02:00:00.000000000"]
[4.094177,4.502129,3.456627,4.844727,null,3.432339,null,null,null,"2023-09-17T02:00:00.000000000"]
[5.091492,5.391396,3.406864,5.788696,4.077904,2.546291,null,null,null,"2023-09-18T02:00:00.000000000"]
[13.053726,11.990997,11.167221,14.205399,12.41539,11.124878,null,null,null,"2023-09-19T02:00:00.000000000"]
[2.985767,3.194386,2.936478,3.868767,3.051407,2.821167,null,null,null,"2023-09-20T02:00:00.000000000"]
[12.197235,9.682404,9.418976,11.705292,10.186783,10.141479,null,null,null,"2023-09-21T02:00:00.000000000"]
[17.520721,15.769272,14.544067,16.807495,16.27887,16.457306,null,null,null,"2023-09-22T02:00:00.000000000"]
[5.982887,5.619232,5.650337,6.000504,null,5.975456,null,null,null,"2023-09-23T02:00:00.000000000"]
[4.567688,3.530918,3.619396,4.430252,null,3.619312,null,null,null,"2023-09-24T02:00:00.000000000"]
[7.26577,6.259285,6.588173,7.39904,5.592094,5.91613,null,null,null,"2023-09-25T02:00:00.000000000"]
[11.684509,10.077744,9.340546,10.449966,10.896164,8.952347,null,null,null,"2023-09-26T02:00:00.000000000"]
[17.892181,16.552826,15.332916,16.499054,15.104492,16.895569,null,null,null,"2023-09-27T02:00:00.000000000"]
[21.332306,22.327911,19.263428,22.041473,22.502655,23.277405,null,null,null,"2023-09-28T02:00:00.000000000"]
[19.918549,17.204468,17.224426,18.166199,20.025116,17.88031,null,null,null,"2023-09-29T02:00:00.000000000"]
[7.030556,6.11721,6.720169,7.535301,6.248749,6.381714,null,null,null,"2023-09-30T02:00:00.000000000"]