Air quality management area

Hertford AQMA

Field Value Fact links
Reference 663 Facts
Prefix air-quality-management-area Facts
Name Hertford AQMA Facts
Dataset Air quality management area no fact link
Organisation Department for Environment, Food & Rural Affairs no fact link
Start date no fact link
End date no fact link
Entry date 2025-04-30 Facts
Typology geography no fact link
Geometry MULTIPOLYGON (((-0.08749 51.796359, -0.087476 51.796414, -0.087486 51.796357, -0.087531 51.7962, -0.087601 51.796002, -0.087687 51.795946, -0.08849 51.795831, -0.088963 51.795701, -0.089491 51.795538, -0.089626 51.79545, -0.089986 51.79528, -0.090584 51.795104, -0.090222 51.794589, -0.089523 51.794792, -0.089573 51.794874, -0.088869 51.795033, -0.087724 51.795252, -0.087407 51.795323, -0.087316 51.795293, -0.087174 51.795015, -0.086827 51.795081, -0.086702 51.79477, -0.085611 51.794804, -0.085652 51.794933, -0.085655 51.795029, -0.085607 51.795094, -0.085608 51.795232, -0.085417 51.795224, -0.085289 51.795175, -0.084904 51.795192, -0.084053 51.795207, -0.084058 51.794912, -0.083848 51.794971, -0.08371 51.794968, -0.083598 51.79489, -0.083406 51.794911, -0.083125 51.795011, -0.082733 51.795209, -0.082767 51.795143, -0.08272 51.795171, -0.08216 51.7948, -0.082223 51.794754, -0.082016 51.794594, -0.08207 51.79458, -0.08166 51.794131, -0.081534 51.794201, -0.08126 51.793963, -0.081596 51.793826, -0.08147 51.79371, -0.08117 51.793377, -0.081026 51.793331, -0.080569 51.793267, -0.079555 51.793298, -0.079208 51.793349, -0.078347 51.793573, -0.078633 51.793992, -0.077733 51.794119, -0.077535 51.794273, -0.076887 51.794367, -0.076778 51.794399, -0.076811 51.794523, -0.076156 51.794612, -0.076417 51.794792, -0.07609 51.794943, -0.076147 51.794992, -0.076088 51.794944, -0.075925 51.794798, -0.075725 51.794819, -0.07531 51.795031, -0.075268 51.795106, -0.075121 51.795142, -0.074341 51.795077, -0.074277 51.795147, -0.074283 51.795176, -0.074156 51.795278, -0.073885 51.795345, -0.073542 51.795297, -0.073444 51.795076, -0.072978 51.79504, -0.072908 51.795049, -0.073356 51.795707, -0.072412 51.795892, -0.072348 51.795791, -0.072255 51.795799, -0.072226 51.79576, -0.072202 51.795779, -0.072089 51.795734, -0.071925 51.795641, -0.071361 51.795366, -0.071236 51.795245, -0.071182 51.795249, -0.071019 51.795289, -0.070848 51.795172, -0.07051 51.794995, -0.069755 51.794721, -0.069698 51.79463, -0.069437 51.794635, -0.069194 51.794579, -0.068182 51.794933, -0.068453 51.795223, -0.068881 51.795263, -0.068996 51.795427, -0.068861 51.795553, -0.068889 51.795606, -0.069084 51.795537, -0.069323 51.795679, -0.069484 51.795501, -0.069989 51.795709, -0.070143 51.795683, -0.070308 51.795952, -0.070556 51.796261, -0.071138 51.796099, -0.071392 51.796251, -0.07165 51.796493, -0.071933 51.796887, -0.071361 51.796987, -0.071557 51.797252, -0.071069 51.797349, -0.071142 51.79744, -0.070229 51.79763, -0.070156 51.797552, -0.069545 51.797666, -0.069335 51.797382, -0.068882 51.797565, -0.068725 51.797643, -0.068632 51.79768, -0.068423 51.797719, -0.068417 51.797686, -0.067603 51.797877, -0.067812 51.798199, -0.06768 51.798244, -0.068126 51.798922, -0.068375 51.79885, -0.068222 51.798653, -0.069524 51.798341, -0.069596 51.798456, -0.069982 51.798382, -0.069894 51.798281, -0.072304 51.797707, -0.072954 51.797575, -0.072848 51.797368, -0.07445 51.797033, -0.074404 51.796837, -0.074163 51.796562, -0.074613 51.796432, -0.074847 51.796355, -0.075434 51.796084, -0.076045 51.79578, -0.076716 51.79551, -0.077003 51.795425, -0.077294 51.795258, -0.077484 51.79548, -0.077971 51.795384, -0.078012 51.795494, -0.077939 51.795597, -0.07831 51.795708, -0.078606 51.79596, -0.0791 51.796786, -0.079176 51.796987, -0.079137 51.797005, -0.079254 51.797145, -0.079739 51.797101, -0.079883 51.797132, -0.079884 51.797103, -0.080301 51.797234, -0.080132 51.797421, -0.080161 51.797459, -0.08038 51.797534, -0.080307 51.797628, -0.080336 51.797657, -0.080319 51.797714, -0.080272 51.797718, -0.080278 51.797766, -0.080166 51.797869, -0.080219 51.797893, -0.080139 51.797958, -0.08026 51.798013, -0.080292 51.797975, -0.080466 51.798026, -0.080433 51.798082, -0.080782 51.798188, -0.081063 51.798245, -0.081646 51.798425, -0.081911 51.798496, -0.081992 51.798574, -0.082494 51.798691, -0.082429 51.798761, -0.082817 51.798844, -0.083072 51.79861, -0.08338 51.798767, -0.08362 51.798529, -0.083296 51.79839, -0.083285 51.7983, -0.083006 51.798181, -0.083155 51.798103, -0.082869 51.797984, -0.082732 51.798134, -0.082492 51.798006, -0.082323 51.798004, -0.082325 51.79797, -0.082174 51.797911, -0.082101 51.798, -0.081889 51.797944, -0.082071 51.797814, -0.082048 51.797799, -0.082184 51.797678, -0.081724 51.797494, -0.081489 51.797614, -0.081236 51.79741, -0.081197 51.797434, -0.081152 51.797414, -0.081133 51.797147, -0.080949 51.797135, -0.080936 51.797068, -0.0815 51.796991, -0.081501 51.796953, -0.081539 51.797144, -0.081764 51.797081, -0.081806 51.797358, -0.082025 51.797262, -0.081953 51.797146, -0.082115 51.797125, -0.082048 51.796891, -0.082303 51.796852, -0.082786 51.79668, -0.082815 51.796718, -0.083104 51.796609, -0.083434 51.796956, -0.083615 51.79685, -0.083281 51.796593, -0.083394 51.796456, -0.083628 51.796356, -0.083926 51.796384, -0.084403 51.79672, -0.084364 51.796539, -0.084459 51.796464, -0.084473 51.796317, -0.084907 51.796405, -0.085517 51.796482, -0.086531 51.796631, -0.086444 51.796506, -0.086531 51.796626, -0.086857 51.796717, -0.086657 51.797099, -0.086991 51.797181, -0.087102 51.797268, -0.087435 51.797369, -0.087607 51.797124, -0.087692 51.797097, -0.087985 51.797259, -0.088174 51.797134, -0.088253 51.797073, -0.088417 51.797004, -0.087931 51.796716, -0.088089 51.796599, -0.087869 51.796539, -0.08749 51.796359))) Facts
Point POINT (-0.079013 51.795914) Facts
Notes E07000242 Facts
Documentation url https://uk-air.defra.gov.uk/aqma/details?aqma_ref=663 Facts

Available Code Snippets: 

{
    "reference": "663",
    "prefix": "air-quality-management-area",
    "name": "Hertford AQMA",
    "dataset": "air-quality-management-area",
    "organisation-entity": "600002",
    "start-date": "",
    "end-date": "",
    "entry-date": "2025-04-30",
    "typology": "geography",
    "geometry": "MULTIPOLYGON (((-0.08749 51.796359, -0.087476 51.796414, -0.087486 51.796357, -0.087531 51.7962, -0.087601 51.796002, -0.087687 51.795946, -0.08849 51.795831, -0.088963 51.795701, -0.089491 51.795538, -0.089626 51.79545, -0.089986 51.79528, -0.090584 51.795104, -0.090222 51.794589, -0.089523 51.794792, -0.089573 51.794874, -0.088869 51.795033, -0.087724 51.795252, -0.087407 51.795323, -0.087316 51.795293, -0.087174 51.795015, -0.086827 51.795081, -0.086702 51.79477, -0.085611 51.794804, -0.085652 51.794933, -0.085655 51.795029, -0.085607 51.795094, -0.085608 51.795232, -0.085417 51.795224, -0.085289 51.795175, -0.084904 51.795192, -0.084053 51.795207, -0.084058 51.794912, -0.083848 51.794971, -0.08371 51.794968, -0.083598 51.79489, -0.083406 51.794911, -0.083125 51.795011, -0.082733 51.795209, -0.082767 51.795143, -0.08272 51.795171, -0.08216 51.7948, -0.082223 51.794754, -0.082016 51.794594, -0.08207 51.79458, -0.08166 51.794131, -0.081534 51.794201, -0.08126 51.793963, -0.081596 51.793826, -0.08147 51.79371, -0.08117 51.793377, -0.081026 51.793331, -0.080569 51.793267, -0.079555 51.793298, -0.079208 51.793349, -0.078347 51.793573, -0.078633 51.793992, -0.077733 51.794119, -0.077535 51.794273, -0.076887 51.794367, -0.076778 51.794399, -0.076811 51.794523, -0.076156 51.794612, -0.076417 51.794792, -0.07609 51.794943, -0.076147 51.794992, -0.076088 51.794944, -0.075925 51.794798, -0.075725 51.794819, -0.07531 51.795031, -0.075268 51.795106, -0.075121 51.795142, -0.074341 51.795077, -0.074277 51.795147, -0.074283 51.795176, -0.074156 51.795278, -0.073885 51.795345, -0.073542 51.795297, -0.073444 51.795076, -0.072978 51.79504, -0.072908 51.795049, -0.073356 51.795707, -0.072412 51.795892, -0.072348 51.795791, -0.072255 51.795799, -0.072226 51.79576, -0.072202 51.795779, -0.072089 51.795734, -0.071925 51.795641, -0.071361 51.795366, -0.071236 51.795245, -0.071182 51.795249, -0.071019 51.795289, -0.070848 51.795172, -0.07051 51.794995, -0.069755 51.794721, -0.069698 51.79463, -0.069437 51.794635, -0.069194 51.794579, -0.068182 51.794933, -0.068453 51.795223, -0.068881 51.795263, -0.068996 51.795427, -0.068861 51.795553, -0.068889 51.795606, -0.069084 51.795537, -0.069323 51.795679, -0.069484 51.795501, -0.069989 51.795709, -0.070143 51.795683, -0.070308 51.795952, -0.070556 51.796261, -0.071138 51.796099, -0.071392 51.796251, -0.07165 51.796493, -0.071933 51.796887, -0.071361 51.796987, -0.071557 51.797252, -0.071069 51.797349, -0.071142 51.79744, -0.070229 51.79763, -0.070156 51.797552, -0.069545 51.797666, -0.069335 51.797382, -0.068882 51.797565, -0.068725 51.797643, -0.068632 51.79768, -0.068423 51.797719, -0.068417 51.797686, -0.067603 51.797877, -0.067812 51.798199, -0.06768 51.798244, -0.068126 51.798922, -0.068375 51.79885, -0.068222 51.798653, -0.069524 51.798341, -0.069596 51.798456, -0.069982 51.798382, -0.069894 51.798281, -0.072304 51.797707, -0.072954 51.797575, -0.072848 51.797368, -0.07445 51.797033, -0.074404 51.796837, -0.074163 51.796562, -0.074613 51.796432, -0.074847 51.796355, -0.075434 51.796084, -0.076045 51.79578, -0.076716 51.79551, -0.077003 51.795425, -0.077294 51.795258, -0.077484 51.79548, -0.077971 51.795384, -0.078012 51.795494, -0.077939 51.795597, -0.07831 51.795708, -0.078606 51.79596, -0.0791 51.796786, -0.079176 51.796987, -0.079137 51.797005, -0.079254 51.797145, -0.079739 51.797101, -0.079883 51.797132, -0.079884 51.797103, -0.080301 51.797234, -0.080132 51.797421, -0.080161 51.797459, -0.08038 51.797534, -0.080307 51.797628, -0.080336 51.797657, -0.080319 51.797714, -0.080272 51.797718, -0.080278 51.797766, -0.080166 51.797869, -0.080219 51.797893, -0.080139 51.797958, -0.08026 51.798013, -0.080292 51.797975, -0.080466 51.798026, -0.080433 51.798082, -0.080782 51.798188, -0.081063 51.798245, -0.081646 51.798425, -0.081911 51.798496, -0.081992 51.798574, -0.082494 51.798691, -0.082429 51.798761, -0.082817 51.798844, -0.083072 51.79861, -0.08338 51.798767, -0.08362 51.798529, -0.083296 51.79839, -0.083285 51.7983, -0.083006 51.798181, -0.083155 51.798103, -0.082869 51.797984, -0.082732 51.798134, -0.082492 51.798006, -0.082323 51.798004, -0.082325 51.79797, -0.082174 51.797911, -0.082101 51.798, -0.081889 51.797944, -0.082071 51.797814, -0.082048 51.797799, -0.082184 51.797678, -0.081724 51.797494, -0.081489 51.797614, -0.081236 51.79741, -0.081197 51.797434, -0.081152 51.797414, -0.081133 51.797147, -0.080949 51.797135, -0.080936 51.797068, -0.0815 51.796991, -0.081501 51.796953, -0.081539 51.797144, -0.081764 51.797081, -0.081806 51.797358, -0.082025 51.797262, -0.081953 51.797146, -0.082115 51.797125, -0.082048 51.796891, -0.082303 51.796852, -0.082786 51.79668, -0.082815 51.796718, -0.083104 51.796609, -0.083434 51.796956, -0.083615 51.79685, -0.083281 51.796593, -0.083394 51.796456, -0.083628 51.796356, -0.083926 51.796384, -0.084403 51.79672, -0.084364 51.796539, -0.084459 51.796464, -0.084473 51.796317, -0.084907 51.796405, -0.085517 51.796482, -0.086531 51.796631, -0.086444 51.796506, -0.086531 51.796626, -0.086857 51.796717, -0.086657 51.797099, -0.086991 51.797181, -0.087102 51.797268, -0.087435 51.797369, -0.087607 51.797124, -0.087692 51.797097, -0.087985 51.797259, -0.088174 51.797134, -0.088253 51.797073, -0.088417 51.797004, -0.087931 51.796716, -0.088089 51.796599, -0.087869 51.796539, -0.08749 51.796359)))",
    "point": "POINT (-0.079013 51.795914)",
    "entity": 35317,
    "notes": "E07000242",
    "documentation-url": "https://uk-air.defra.gov.uk/aqma/details?aqma_ref=663"
}
Loading...

© Crown copyright and database rights 2025 licenced under Defra's Public Sector Mapping Agreement with Ordnance Survey (licence No. 100022861)

Licensed under the Open Government Licence v.3.0.

Geographical area

Help improve this data

Give feedback on this dataset, or email your questions and corrections to digitalland@communities.gov.uk.