{"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\"}"]]}
[4.64399,6.934669,6.389114,6.483551,4.428825,2.637302,null,null,null,"2024-08-01T02:00:00.000000000"]
[7.134995,9.045059,7.432381,10.083054,7.198479,3.87252,null,null,null,"2024-08-02T02:00:00.000000000"]
[7.085732,7.282669,6.208649,7.91716,6.692749,4.939323,null,null,null,"2024-08-03T02:00:00.000000000"]
[8.726913,8.663818,8.35759,9.931808,9.393784,7.754951,null,null,null,"2024-08-04T02:00:00.000000000"]
[10.903488,11.279678,10.208328,12.358353,10.164322,7.134842,null,null,null,"2024-08-05T02:00:00.000000000"]
[11.457703,12.166519,10.271103,11.549759,10.799484,7.255424,null,null,null,"2024-08-06T02:00:00.000000000"]
[9.611267,10.161621,8.084,10.294052,8.031387,6.174034,null,null,null,"2024-08-07T02:00:00.000000000"]
[7.509995,8.34404,6.735428,8.228943,7.026802,7.559082,null,null,null,"2024-08-08T02:00:00.000000000"]
[7.357666,7.228203,7.806816,8.365372,6.173782,4.637596,null,null,null,"2024-08-09T02:00:00.000000000"]
[6.993286,6.439636,7.938049,8.700943,4.541603,3.436657,null,null,null,"2024-08-10T02:00:00.000000000"]
[4.217201,4.261261,5.158119,5.079315,3.220295,2.212555,null,null,null,"2024-08-11T02:00:00.000000000"]
[3.063828,7.391655,13.108887,3.619366,1.820148,1.204231,null,null,null,"2024-08-12T02:00:00.000000000"]
[5.094162,5.796982,9.124725,4.797623,3.123482,1.774071,null,null,null,"2024-08-13T02:00:00.000000000"]
[6.070732,7.417656,4.90094,5.588181,3.51413,3.072918,null,null,null,"2024-08-14T02:00:00.000000000"]
[11.77475,11.421967,10.278061,12.632416,6.911537,7.416145,null,null,null,"2024-08-15T02:00:00.000000000"]
[8.190445,7.840912,7.773224,9.182419,7.515144,8.810745,null,null,null,"2024-08-16T02:00:00.000000000"]
[6.290291,5.205078,7.635071,6.462936,4.664459,5.003014,null,null,null,"2024-08-17T02:00:00.000000000"]
[7.843437,7.025116,7.984825,9.57811,6.384293,7.593826,null,null,null,"2024-08-18T02:00:00.000000000"]
[10.177017,10.595169,8.434677,17.715729,6.993477,6.409203,null,null,null,"2024-08-19T02:00:00.000000000"]
[13.452499,11.291809,9.861145,14.848389,9.057678,7.385368,null,null,null,"2024-08-20T02:00:00.000000000"]
[null,14.520828,13.084656,16.183533,11.344849,10.865158,null,null,null,"2024-08-21T02:00:00.000000000"]
[null,6.407906,7.616158,17.573425,5.093414,7.813271,null,null,null,"2024-08-22T02:00:00.000000000"]
[9.897736,8.58606,9.342789,12.175369,7.937904,7.853264,null,null,null,"2024-08-23T02:00:00.000000000"]
[8.063477,6.882347,7.68956,11.11084,4.765808,5.728935,null,null,null,"2024-08-24T02:00:00.000000000"]
[8.34816,7.986473,9.29541,9.76619,7.924652,9.00325,null,null,null,"2024-08-25T02:00:00.000000000"]
[13.690338,14.066696,13.710815,19.646454,11.676788,11.60907,null,null,null,"2024-08-26T02:00:00.000000000"]
[13.789902,16.039368,12.770737,44.341858,13.646454,11.398605,null,null,null,"2024-08-27T02:00:00.000000000"]
[15.399902,19.313965,15.127625,25.505524,13.586029,11.951248,null,null,null,"2024-08-28T02:00:00.000000000"]
[22.017517,26.113037,19.629181,23.737732,19.262085,15.16626,null,null,null,"2024-08-29T02:00:00.000000000"]
[17.663666,17.499634,17.592682,27.100952,16.377441,16.087463,null,null,null,"2024-08-30T02:00:00.000000000"]
[8.061798,8.253448,8.55957,9.833298,8.014572,6.139717,null,null,null,"2024-08-31T02:00:00.000000000"]