{"entry-date":"2026-04-15","start-date":"","end-date":"","entity":35258,"name":"Mountain Ash Town Centre AQMA","dataset":"air-quality-management-area","typology":"geography","reference":"620","prefix":"air-quality-management-area","organisation-entity":600002,"geometry":"MULTIPOLYGON (((-3.377701 51.684001, -3.37811 51.684241, -3.378201 51.684295, -3.37827 51.684253, -3.37838 51.684314, -3.378388 51.684317, -3.378462 51.684363, -3.378464 51.684362, -3.378759 51.684528, -3.378761 51.684527, -3.378929 51.684617, -3.379028 51.684677, -3.379101 51.684715, -3.379037 51.684739, -3.379041 51.684739, -3.379038 51.68474, -3.379087 51.684792, -3.379092 51.684795, -3.379232 51.68474, -3.379233 51.68474, -3.379567 51.68471, -3.379534 51.684565, -3.379535 51.684565, -3.379493 51.684484, -3.379444 51.684417, -3.379441 51.684416, -3.379292 51.684245, -3.379139 51.684081, -3.379061 51.684008, -3.379043 51.68398, -3.379044 51.68394, -3.379096 51.6839, -3.379601 51.683606, -3.379658 51.683602, -3.379736 51.683607, -3.379798 51.683639, -3.379992 51.683503, -3.379956 51.683484, -3.379994 51.683485, -3.380043 51.683468, -3.380016 51.683438, -3.379993 51.683447, -3.379961 51.683407, -3.379847 51.683444, -3.379791 51.683374, -3.379722 51.683278, -3.379686 51.683224, -3.379804 51.683182, -3.379769 51.683147, -3.379814 51.683131, -3.379824 51.683142, -3.379919 51.68311, -3.379864 51.683052, -3.379788 51.683079, -3.379757 51.683045, -3.379765 51.683043, -3.379755 51.683032, -3.379746 51.683035, -3.379714 51.682996, -3.37961 51.683034, -3.379605 51.683028, -3.379892 51.682938, -3.379856 51.682895, -3.379627 51.682967, -3.379632 51.682974, -3.379556 51.682998, -3.379526 51.682962, -3.37964 51.682925, -3.379645 51.682932, -3.379749 51.682898, -3.379754 51.682905, -3.379786 51.682894, -3.37978 51.682887, -3.379878 51.682857, -3.379854 51.682826, -3.379833 51.682803, -3.379558 51.682891, -3.3795 51.682911, -3.379449 51.682866, -3.379384 51.682786, -3.379455 51.682764, -3.379424 51.682726, -3.379586 51.682674, -3.379537 51.682615, -3.379469 51.682638, -3.379484 51.682656, -3.379419 51.682676, -3.379424 51.682683, -3.379379 51.682697, -3.37935 51.682662, -3.379302 51.682677, -3.379294 51.682667, -3.379341 51.682652, -3.379313 51.682618, -3.379266 51.682632, -3.379177 51.68252, -3.379291 51.682485, -3.379264 51.682452, -3.379226 51.682463, -3.379205 51.682438, -3.379123 51.682464, -3.379066 51.682389, -3.379067 51.682389, -3.379034 51.682349, -3.379043 51.682346, -3.378985 51.682274, -3.37889 51.682306, -3.378902 51.682321, -3.37874 51.682376, -3.378741 51.682379, -3.378541 51.682441, -3.378578 51.682486, -3.378487 51.682514, -3.378402 51.68245, -3.378332 51.682484, -3.378357 51.682506, -3.378272 51.682532, -3.378447 51.682668, -3.378672 51.682596, -3.378742 51.682685, -3.378919 51.682904, -3.378816 51.682936, -3.378841 51.682968, -3.378893 51.682977, -3.37896 51.682956, -3.379013 51.683019, -3.379024 51.683029, -3.379033 51.683026, -3.379038 51.683032, -3.379044 51.68303, -3.379055 51.683041, -3.379079 51.683033, -3.379085 51.68304, -3.379083 51.68304, -3.379103 51.683074, -3.379157 51.683059, -3.379204 51.68313, -3.379223 51.683124, -3.379251 51.683166, -3.379232 51.683172, -3.379245 51.683194, -3.37916 51.683216, -3.379242 51.683288, -3.379228 51.683291, -3.379265 51.68332, -3.379276 51.683314, -3.379283 51.683318, -3.37934 51.683305, -3.379343 51.683313, -3.379292 51.683326, -3.379341 51.683361, -3.379357 51.683357, -3.379432 51.68347, -3.379457 51.683464, -3.379485 51.683501, -3.379493 51.683499, -3.379537 51.683534, -3.37952 51.68355, -3.379232 51.683709, -3.378944 51.683876, -3.378832 51.683919, -3.378731 51.68393, -3.3787 51.683934, -3.378701 51.683935, -3.378689 51.683937, -3.378587 51.683932, -3.378424 51.683893, -3.378395 51.683881, -3.378355 51.68385, -3.378251 51.683893, -3.378239 51.683911, -3.378214 51.683925, -3.378137 51.683931, -3.378086 51.683919, -3.377975 51.683858, -3.377878 51.683797, -3.377681 51.683927, -3.377731 51.683958, -3.377682 51.683988, -3.377702 51.684, -3.377701 51.684001)))","point":"POINT (-3.378993 51.683608)","quality":"authoritative","notes":"W06000016","documentation-url":"https://uk-air.defra.gov.uk/aqma/details?aqma_ref=620"}