{"entry-date":"2026-06-11","start-date":"","end-date":"","entity":35180,"name":"Portsmouth AQMA No.11","dataset":"air-quality-management-area","typology":"geography","reference":"339","prefix":"air-quality-management-area","organisation-entity":600002,"geometry":"MULTIPOLYGON (((-1.090588 50.81613, -1.090529 50.815947, -1.090515 50.815947, -1.090514 50.815937, -1.090525 50.815936, -1.090526 50.815924, -1.090515 50.815921, -1.090519 50.815904, -1.090221 50.815562, -1.0896 50.815521, -1.089564 50.815726, -1.089257 50.81572, -1.088662 50.815342, -1.087905 50.814837, -1.087484 50.814543, -1.087174 50.814251, -1.087063 50.814082, -1.086963 50.813816, -1.086935 50.813817, -1.086918 50.813669, -1.086948 50.813601, -1.087011 50.813555, -1.087136 50.813533, -1.087389 50.813522, -1.087525 50.813403, -1.08765 50.813118, -1.087702 50.813082, -1.08777 50.813065, -1.087946 50.813082, -1.088132 50.813136, -1.088373 50.813168, -1.088389 50.813203, -1.088377 50.81324, -1.088425 50.813246, -1.088556 50.813215, -1.088602 50.81322, -1.088548 50.813364, -1.088457 50.813358, -1.088417 50.813521, -1.088703 50.813536, -1.088787 50.813312, -1.088855 50.813168, -1.088592 50.81312, -1.088486 50.812801, -1.087538 50.812921, -1.087491 50.812918, -1.087074 50.812794, -1.087174 50.812646, -1.087035 50.812615, -1.087047 50.812588, -1.086857 50.81255, -1.086801 50.812676, -1.086612 50.812636, -1.086354 50.812757, -1.086237 50.812509, -1.086237 50.812202, -1.086362 50.811615, -1.086535 50.811051, -1.086632 50.81087, -1.086727 50.810529, -1.086733 50.810337, -1.086906 50.80979, -1.087062 50.809471, -1.087193 50.809337, -1.087358 50.808995, -1.087677 50.808441, -1.087931 50.808089, -1.088126 50.807713, -1.088134 50.80765, -1.088132 50.807539, -1.088156 50.807227, -1.088146 50.807087, -1.088118 50.806887, -1.088048 50.80668, -1.08785 50.806263, -1.087629 50.806184, -1.08785 50.806262, -1.087798 50.805845, -1.087692 50.805694, -1.087592 50.805628, -1.087522 50.805592, -1.087419 50.80556, -1.087277 50.805533, -1.087199 50.805507, -1.087056 50.805411, -1.087025 50.805372, -1.087008 50.805326, -1.087011 50.805258, -1.087074 50.804768, -1.087148 50.80455, -1.087299 50.804194, -1.087356 50.804032, -1.087662 50.804085, -1.087689 50.804013, -1.087708 50.804015, -1.087811 50.803787, -1.088034 50.803825, -1.088066 50.803824, -1.088082 50.803795, -1.088221 50.803805, -1.088243 50.80375, -1.088441 50.803773, -1.088505 50.803693, -1.08852 50.803651, -1.088489 50.803647, -1.088543 50.803502, -1.088497 50.803475, -1.088389 50.803258, -1.088413 50.803144, -1.088153 50.80312, -1.088119 50.803272, -1.088023 50.803261, -1.088016 50.80329, -1.087938 50.803267, -1.087647 50.803106, -1.087349 50.803085, -1.087051 50.803261, -1.087015 50.803354, -1.086667 50.803354, -1.086624 50.803459, -1.086731 50.803552, -1.086718 50.803559, -1.086777 50.803609, -1.08672 50.803637, -1.086821 50.803699, -1.086801 50.803709, -1.086884 50.803752, -1.08689 50.803749, -1.086946 50.803794, -1.086922 50.803803, -1.087214 50.803847, -1.087088 50.804192, -1.086939 50.804532, -1.086866 50.804617, -1.086504 50.80452, -1.086417 50.804619, -1.085969 50.804598, -1.085872 50.804674, -1.085705 50.804589, -1.08564 50.80464, -1.085663 50.804651, -1.085636 50.804673, -1.085625 50.804668, -1.085563 50.804718, -1.085499 50.804689, -1.085438 50.804608, -1.08548 50.804574, -1.085265 50.804474, -1.085258 50.804482, -1.085014 50.804369, -1.084823 50.804523, -1.084738 50.804467, -1.084727 50.804427, -1.084106 50.804141, -1.083796 50.804165, -1.083745 50.804157, -1.08338 50.803981, -1.083223 50.803936, -1.082688 50.803941, -1.082399 50.804072, -1.08218 50.803857, -1.08204 50.803889, -1.08206 50.803908, -1.081577 50.804137, -1.081835 50.804382, -1.081692 50.804446, -1.081272 50.804612, -1.081392 50.80474, -1.081629 50.804919, -1.081717 50.80487, -1.081934 50.804727, -1.081709 50.804546, -1.082359 50.804209, -1.082455 50.804166, -1.082598 50.804118, -1.082986 50.804034, -1.083114 50.804015, -1.083232 50.804026, -1.083337 50.80405, -1.085256 50.804943, -1.085341 50.804974, -1.085549 50.805026, -1.085635 50.80504, -1.086095 50.805068, -1.086225 50.80511, -1.086259 50.805144, -1.086295 50.805202, -1.086297 50.805258, -1.086273 50.805321, -1.08623 50.805369, -1.086106 50.805471, -1.086034 50.805568, -1.085985 50.805682, -1.086056 50.805886, -1.086148 50.805899, -1.086565 50.806031, -1.086772 50.80605, -1.086837 50.806075, -1.08693 50.806148, -1.086988 50.806235, -1.086991 50.806317, -1.086975 50.806332, -1.087029 50.806749, -1.086813 50.806767, -1.086863 50.807037, -1.086913 50.807223, -1.086786 50.80724, -1.08662 50.807242, -1.086623 50.807295, -1.086586 50.807419, -1.086711 50.807515, -1.086566 50.808047, -1.086668 50.808058, -1.086641 50.808123, -1.086556 50.808116, -1.086167 50.808432, -1.086344 50.808518, -1.08606 50.808881, -1.085851 50.808974, -1.085788 50.80903, -1.085787 50.809085, -1.085799 50.809109, -1.085851 50.80916, -1.086044 50.809308, -1.086163 50.809507, -1.086139 50.809724, -1.086032 50.810072, -1.085954 50.810281, -1.085864 50.810448, -1.085776 50.810727, -1.085757 50.810802, -1.085749 50.810985, -1.085646 50.811331, -1.08508 50.811271, -1.085067 50.811298, -1.085067 50.811323, -1.084967 50.811696, -1.08501 50.8117, -1.084884 50.812128, -1.084765 50.812256, -1.084762 50.812419, -1.085 50.812737, -1.084997 50.812922, -1.084854 50.812932, -1.084615 50.813016, -1.084559 50.813127, -1.084712 50.813327, -1.085042 50.813467, -1.085176 50.813704, -1.085279 50.813773, -1.085387 50.813879, -1.085461 50.813971, -1.085478 50.81405, -1.085452 50.814112, -1.085155 50.814305, -1.085499 50.8145, -1.085485 50.814567, -1.085715 50.81457, -1.085693 50.814729, -1.085679 50.814729, -1.085676 50.814744, -1.08569 50.814744, -1.085625 50.815146, -1.085728 50.815154, -1.08573 50.815141, -1.086019 50.81516, -1.086024 50.815147, -1.086079 50.81515, -1.086073 50.815188, -1.086083 50.815195, -1.086094 50.815188, -1.086103 50.815197, -1.086111 50.815191, -1.086488 50.815214, -1.086489 50.815198, -1.086556 50.815202, -1.086556 50.815221, -1.086662 50.815227, -1.086692 50.815249, -1.087227 50.815306, -1.087296 50.815325, -1.087252 50.815584, -1.087772 50.815721, -1.087727 50.815984, -1.088141 50.816011, -1.088497 50.816083, -1.088468 50.816285, -1.088525 50.816288, -1.088607 50.816316, -1.088752 50.816317, -1.090122 50.816223, -1.090588 50.81613)))","point":"POINT (-1.086711 50.810364)","quality":"authoritative","notes":"E06000044","documentation-url":"https://uk-air.defra.gov.uk/aqma/details?aqma_ref=339"}