{"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,9.417816,8.504898,7.176109,"2021-08-01T02:00:00.000000000"]
[null,6.429169,3.976883,8.007385,"2021-08-02T02:00:00.000000000"]
[null,3.261417,2.360676,6.489983,"2021-08-03T02:00:00.000000000"]
[null,4.703072,2.395313,11.421967,"2021-08-04T02:00:00.000000000"]
[null,3.414242,3.097584,9.739914,"2021-08-05T02:00:00.000000000"]
[null,5.288399,4.105362,9.956711,"2021-08-06T02:00:00.000000000"]
[null,6.204826,5.641998,8.730957,"2021-08-07T02:00:00.000000000"]
[null,6.490868,6.904625,7.177803,"2021-08-08T02:00:00.000000000"]
[null,10.476913,7.453842,11.439529,"2021-08-09T02:00:00.000000000"]
[null,10.147522,9.851624,12.212448,"2021-08-10T02:00:00.000000000"]
[null,8.900894,8.701401,14.818375,"2021-08-11T02:00:00.000000000"]
[null,12.938828,8.932632,12.07132,"2021-08-12T02:00:00.000000000"]
[null,14.269257,11.922089,15.671524,"2021-08-13T02:00:00.000000000"]
[null,8.417694,9.098801,7.667694,"2021-08-14T02:00:00.000000000"]
[null,4.939003,3.04047,2.542957,"2021-08-15T02:00:00.000000000"]
[null,8.453964,5.59153,13.547577,"2021-08-16T02:00:00.000000000"]
[null,7.465538,6.321808,9.302567,"2021-08-17T02:00:00.000000000"]
[null,6.107086,3.422985,1.761124,"2021-08-18T02:00:00.000000000"]
[null,3.458584,2.921185,0.888698,"2021-08-19T02:00:00.000000000"]
[null,5.899345,2.467533,7.598778,"2021-08-20T02:00:00.000000000"]
[null,3.562637,2.425232,6.937469,"2021-08-21T02:00:00.000000000"]
[null,null,2.555511,10.397659,"2021-08-22T02:00:00.000000000"]
[null,5.552055,3.090656,12.275528,"2021-08-23T02:00:00.000000000"]
[null,5.621033,2.828114,10.813705,"2021-08-24T02:00:00.000000000"]
[null,5.335022,2.812901,6.693161,"2021-08-25T02:00:00.000000000"]
[null,4.778313,4.44809,4.568413,"2021-08-26T02:00:00.000000000"]
[null,7.755936,7.787209,6.658348,"2021-08-27T02:00:00.000000000"]
[null,12.581177,11.282669,14.214569,"2021-08-28T02:00:00.000000000"]
[null,14.042191,12.066406,14.004425,"2021-08-29T02:00:00.000000000"]
[null,12.981659,9.903,15.216812,"2021-08-30T02:00:00.000000000"]
[null,9.430405,6.660767,11.675568,"2021-08-31T02:00:00.000000000"]