{"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":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":"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\"}"]]}
[11.592865,12.205673,14.958145,11.941101,11.144531,4.673149,null,null,null,"2021-12-01T02:00:00.000000000"]
[4.783081,5.771492,5.831398,7.881897,5.310509,1.807178,null,null,null,"2021-12-02T02:00:00.000000000"]
[8.314392,7.616959,8.546387,9.49057,9.883942,4.682953,null,null,null,"2021-12-03T02:00:00.000000000"]
[8.326111,8.726212,8.488693,9.701157,8.814407,3.916271,null,null,null,"2021-12-04T02:00:00.000000000"]
[3.137291,3.047802,3.879284,3.319992,4.098862,2.379707,null,null,null,"2021-12-05T02:00:00.000000000"]
[18.631561,13.025955,19.020721,17.533936,9.039551,4.124573,null,null,null,"2021-12-06T02:00:00.000000000"]
[35.056702,19.104736,15.896561,29.720642,19.311096,7.250244,null,null,null,"2021-12-07T02:00:00.000000000"]
[9.88446,9.55043,8.010986,20.282013,8.65271,4.950211,null,null,null,"2021-12-08T02:00:00.000000000"]
[5.251144,4.822388,5.283844,6.078102,5.458916,4.082962,null,null,null,"2021-12-09T02:00:00.000000000"]
[6.913513,6.08503,5.554688,8.307678,7.956718,4.067001,null,null,null,"2021-12-10T02:00:00.000000000"]
[9.695404,7.724022,9.182587,10.470749,9.445602,4.738747,null,null,null,"2021-12-11T02:00:00.000000000"]
[20.693359,22.202911,17.137512,24.733856,19.567078,9.741608,null,null,null,"2021-12-12T02:00:00.000000000"]
[8.741882,8.774857,8.870499,10.065765,9.428635,6.801949,null,null,null,"2021-12-13T02:00:00.000000000"]
[4.834991,4.28923,5.718346,5.007942,4.785957,2.391827,null,null,null,"2021-12-14T02:00:00.000000000"]
[3.736649,3.712502,4.343491,3.796482,3.518826,3.000458,null,null,null,"2021-12-15T02:00:00.000000000"]
[4.226768,5.602982,5.883492,2.237991,3.131687,1.263706,null,null,null,"2021-12-16T02:00:00.000000000"]
[4.916199,7.254738,7.716553,6.007812,6.044037,2.98624,null,null,null,"2021-12-17T02:00:00.000000000"]
[2.174274,2.325306,3.855499,2.4552,2.468845,0.977592,null,null,null,"2021-12-18T02:00:00.000000000"]
[1.796806,13.355591,10.393463,6.735809,3.823593,1.043589,null,null,null,"2021-12-19T02:00:00.000000000"]
[3.974918,7.610802,14.438644,6.20871,7.673523,1.955521,null,null,null,"2021-12-20T02:00:00.000000000"]
[7.921181,6.43969,7.430305,12.521667,8.36647,2.138866,null,null,null,"2021-12-21T02:00:00.000000000"]
[17.133392,13.855026,13.295227,16.729004,19.52652,6.146881,null,null,null,"2021-12-22T02:00:00.000000000"]
[4.115837,4.308792,4.108765,4.965347,4.680046,2.879864,null,null,null,"2021-12-23T02:00:00.000000000"]
[2.217976,4.403679,2.293468,3.44067,2.926857,1.433821,null,null,null,"2021-12-24T02:00:00.000000000"]
[2.770519,1.80422,2.09993,2.204967,2.390606,1.598108,null,null,null,"2021-12-25T02:00:00.000000000"]
[8.372086,3.335854,6.062202,5.510033,4.448608,3.11478,null,null,null,"2021-12-26T02:00:00.000000000"]
[7.650337,6.44001,8.102127,7.372581,6.932098,6.399223,null,null,null,"2021-12-27T02:00:00.000000000"]
[10.938873,10.311707,11.595917,14.763062,9.399567,6.993011,null,null,null,"2021-12-28T02:00:00.000000000"]
[25.980743,31.742828,34.563843,29.407715,29.094269,15.655838,null,null,null,"2021-12-29T02:00:00.000000000"]
[14.01799,15.571472,17.81311,15.891922,13.553879,11.051956,null,null,null,"2021-12-30T02:00:00.000000000"]
[4.575279,4.752457,5.871574,4.74852,4.504852,3.584114,null,null,null,"2021-12-31T02:00:00.000000000"]