{"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\"}"]]}
[null,15.353851,13.992844,null,14.681335,null,14.736816,14.213791,15.672211,"2015-05-01T02:00:00.000000000"]
[null,9.85553,7.493286,null,6.903191,null,6.91523,6.528862,7.126038,"2015-05-02T02:00:00.000000000"]
[null,7.958992,5.459763,null,3.539879,null,5.223167,4.0933,4.267464,"2015-05-03T02:00:00.000000000"]
[null,15.784866,8.963791,null,10.329285,null,12.754318,9.68103,10.545303,"2015-05-04T02:00:00.000000000"]
[null,11.955338,10.953003,null,10.015854,null,12.28096,10.693924,11.587372,"2015-05-05T02:00:00.000000000"]
[null,17.429047,14.333939,null,10.411179,null,12.9655,12.934509,16.613281,"2015-05-06T02:00:00.000000000"]
[null,16.124695,10.460464,null,9.114197,null,15.074677,11.704773,13.144958,"2015-05-07T02:00:00.000000000"]
[null,10.969986,8.313126,null,8.738983,null,13.782227,13.085785,8.146896,"2015-05-08T02:00:00.000000000"]
[null,8.639175,6.460228,null,6.025909,null,6.123962,5.803978,7.215935,"2015-05-09T02:00:00.000000000"]
[null,6.025482,5.479897,null,5.81469,null,5.610291,5.488075,6.012993,"2015-05-10T02:00:00.000000000"]
[null,12.774979,8.042603,null,8.487289,null,10.009079,10.927872,9.721069,"2015-05-11T02:00:00.000000000"]
[null,16.48584,13.790344,null,13.719543,null,15.765915,15.607071,16.709717,"2015-05-12T02:00:00.000000000"]
[null,4.65271,3.731785,null,2.844994,null,4.089989,3.492661,3.840244,"2015-05-13T02:00:00.000000000"]
[null,7.895996,3.915932,null,3.341496,null,3.550732,3.504025,4.122467,"2015-05-14T02:00:00.000000000"]
[null,9.851547,6.337975,null,3.51292,null,null,3.651096,3.704586,"2015-05-15T02:00:00.000000000"]
[null,3.589691,2.413536,null,2.256298,null,2.740807,2.539322,3.232849,"2015-05-16T02:00:00.000000000"]
[null,4.508583,3.839878,null,4.597572,null,4.612106,4.394478,4.816971,"2015-05-17T02:00:00.000000000"]
[null,7.609612,6.26944,null,4.857735,null,5.317581,5.058556,5.312721,"2015-05-18T02:00:00.000000000"]
[null,8.538651,6.566017,null,7.832237,null,7.296112,6.93145,7.566971,"2015-05-19T02:00:00.000000000"]
[null,11.125763,8.414093,null,8.948318,null,9.698914,8.865829,9.918549,"2015-05-20T02:00:00.000000000"]
[null,11.734406,9.456284,null,7.748695,null,10.264496,13.783051,9.583466,"2015-05-21T02:00:00.000000000"]
[null,9.79303,8.418228,null,8.773895,null,10.121155,11.239349,10.481827,"2015-05-22T02:00:00.000000000"]
[null,5.64669,5.295311,null,4.342262,null,5.080841,5.070648,6.565727,"2015-05-23T02:00:00.000000000"]
[null,9.152176,7.15509,null,5.299461,null,6.228813,6.525726,7.201393,"2015-05-24T02:00:00.000000000"]
[null,16.049561,13.199921,null,14.481461,null,16.974396,15.852127,null,"2015-05-25T02:00:00.000000000"]
[null,14.881241,9.563217,null,9.206177,null,11.827164,13.141266,null,"2015-05-26T02:00:00.000000000"]
[null,7.281708,6.022667,null,3.701183,null,7.100861,9.631821,null,"2015-05-27T02:00:00.000000000"]
[null,18.336975,9.022705,null,9.941605,null,12.152145,17.300934,12.5233,"2015-05-28T02:00:00.000000000"]
[null,11.131195,9.182999,null,8.113998,null,16.31485,19.67865,10.845749,"2015-05-29T02:00:00.000000000"]
[null,10.592789,8.549225,null,7.329361,null,9.317001,8.159256,9.558334,"2015-05-30T02:00:00.000000000"]
[null,7.831955,6.981812,null,4.437805,null,6.184708,6.141388,7.736427,"2015-05-31T02:00:00.000000000"]