{"columns":[{"name":"Turingegatan (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":"Birkakorset (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":"Turingegatan (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":"Birkakorset (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 Turingegatan (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 Birkakorset (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":2328,"head":""}}],["pandas","{\"index_columns\": [\"datetime\"], \"column_indexes\": [{\"name\": null, \"field_name\": null, \"pandas_type\": \"unicode\", \"numpy_type\": \"object\", \"metadata\": {\"encoding\": \"UTF-8\"}}], \"columns\": [{\"name\": \"Turingegatan (aktiv) (PM10)\", \"field_name\": \"Turingegatan (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\": \"Birkakorset (inaktiv) (PM10)\", \"field_name\": \"Birkakorset (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,8.07811,null,11.130325,"2017-07-01T02:00:00.000000000"]
[null,7.82225,null,9.509155,"2017-07-02T02:00:00.000000000"]
[null,5.746399,null,11.587158,"2017-07-03T02:00:00.000000000"]
[null,4.655022,null,7.055946,"2017-07-04T02:00:00.000000000"]
[null,3.897106,null,8.271667,"2017-07-05T02:00:00.000000000"]
[null,4.748383,null,9.980743,"2017-07-06T02:00:00.000000000"]
[null,8.55513,null,14.060287,"2017-07-07T02:00:00.000000000"]
[null,7.532951,null,13.606339,"2017-07-08T02:00:00.000000000"]
[null,8.814606,null,11.053345,"2017-07-09T02:00:00.000000000"]
[null,9.04155,null,11.107193,"2017-07-10T02:00:00.000000000"]
[null,8.89241,null,18.577423,"2017-07-11T02:00:00.000000000"]
[null,8.579529,null,9.919449,"2017-07-12T02:00:00.000000000"]
[null,3.425186,null,6.661919,"2017-07-13T02:00:00.000000000"]
[null,3.818489,null,9.332367,"2017-07-14T02:00:00.000000000"]
[null,4.850113,null,11.463165,"2017-07-15T02:00:00.000000000"]
[null,5.653679,null,10.669907,"2017-07-16T02:00:00.000000000"]
[null,5.113136,null,7.279884,"2017-07-17T02:00:00.000000000"]
[null,2.800678,null,7.411934,"2017-07-18T02:00:00.000000000"]
[null,5.110558,null,9.398148,"2017-07-19T02:00:00.000000000"]
[null,5.043793,null,14.373352,"2017-07-20T02:00:00.000000000"]
[null,4.103325,null,8.238037,"2017-07-21T02:00:00.000000000"]
[null,3.564075,null,7.264984,"2017-07-22T02:00:00.000000000"]
[null,4.449303,null,6.458534,"2017-07-23T02:00:00.000000000"]
[null,6.751755,null,13.699982,"2017-07-24T02:00:00.000000000"]
[null,9.413712,null,13.45842,"2017-07-25T02:00:00.000000000"]
[null,9.450256,null,14.447311,"2017-07-26T02:00:00.000000000"]
[null,7.556015,null,11.437622,"2017-07-27T02:00:00.000000000"]
[null,7.932701,null,12.090927,"2017-07-28T02:00:00.000000000"]
[null,7.302689,null,13.374924,"2017-07-29T02:00:00.000000000"]
[null,5.908623,null,12.731415,"2017-07-30T02:00:00.000000000"]
[null,7.414124,null,13.01947,"2017-07-31T02:00:00.000000000"]