What is the current concentration of PM10 in West Sussex, UK?

The current PM10 concentration at West Sussex, UK is 14.189 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in West Sussex, UK?

The current sulfur dioxide (SO2) concentration at West Sussex, UK is 0.618 ppb.

What is the current concentration of ozone (O3) in West Sussex, UK?

The current ozone (O3) concentration at West Sussex, UK is 28.753 ppm.

What is the current concentration of nitrogen dioxide (NO2) in West Sussex, UK?

The current nitrogen dioxide (NO2) concentration at West Sussex, UK is 8.376 ppb.

West Sussex, UK live air quality index now

Q: What is the current concentration of PM2.5 in West Sussex, UK?

The current PM2.5 concentration at West Sussex, UK is 4.165 μg/m3.

Stay updated with real-time air quality in West Sussex, UK featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Good

West Sussex, UK

Last updated: ... (Local time)

Major air pollutants in West Sussex, UK

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.60 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.35 μg/m³

155

255

425

605+

Ozone (O₃)

27.83 ppb

201

201+

Sulfur Dioxide (SO₂)

0.60 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.49 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

West Sussex, UK

Get Live Pollen Counts

West Sussex, UK

Scroll To Air Quality Map

Track live West Sussex, UK air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-26T23:00:00.000Z	22 \| good	4.472 \| good	11.833 \| good	23.48 \| good	0.591 \| good	7.317 \| good	0.297 \| good
2026-09-27T00:00:00.000Z	33 \| good	5.525 \| good	13.848 \| good	26.034 \| good	0.697 \| good	7.128 \| good	0.226 \| good
2026-09-27T01:00:00.000Z	33 \| good	5.525 \| good	13.848 \| good	23.353 \| good	0.763 \| good	6.291 \| good	0.229 \| good
2026-09-27T02:00:00.000Z	33 \| good	5.525 \| good	14.615 \| good	22.331 \| good	0.531 \| good	6.666 \| good	0.212 \| good
2026-09-27T03:00:00.000Z	33 \| good	5.525 \| good	14.615 \| good	17.952 \| good	0.741 \| good	6.512 \| good	0.217 \| good
2026-09-27T04:00:00.000Z	27 \| good	5.005 \| good	11.423 \| good	18.978 \| good	0.628 \| good	6.181 \| good	0.205 \| good
2026-09-27T05:00:00.000Z	27 \| good	4.991 \| good	12.499 \| good	17.609 \| good	0.671 \| good	5.723 \| good	0.02 \| good
2026-09-27T06:00:00.000Z	27 \| good	4.991 \| good	12.499 \| good	16.407 \| good	0.621 \| good	5.574 \| good	0.019 \| good
2026-09-27T07:00:00.000Z	27 \| good	4.991 \| good	12.518 \| good	15.405 \| good	0.627 \| good	6.652 \| good	0.019 \| good
2026-09-27T08:00:00.000Z	27 \| good	5.288 \| good	12.119 \| good	18.382 \| good	0.614 \| good	8.023 \| good	0.02 \| good
2026-09-27T09:00:00.000Z	27 \| good	5.288 \| good	12.119 \| good	15.884 \| good	0.614 \| good	5.545 \| good	0.019 \| good
2026-09-27T10:00:00.000Z	27 \| good	5.288 \| good	12.137 \| good	24.242 \| good	0.605 \| good	5.872 \| good	0.023 \| good
2026-09-27T11:00:00.000Z	27 \| good	5.306 \| good	12.534 \| good	22.952 \| good	0.676 \| good	6.083 \| good	0.019 \| good
2026-09-27T12:00:00.000Z	27 \| good	5.306 \| good	12.552 \| good	18.085 \| good	0.615 \| good	5.124 \| good	0.018 \| good
2026-09-27T13:00:00.000Z	27 \| good	5.306 \| good	12.552 \| good	22.957 \| good	0.615 \| good	4.956 \| good	0.017 \| good
2026-09-27T14:00:00.000Z	33 \| good	5.703 \| good	12.949 \| good	27.258 \| good	0.677 \| good	5.062 \| good	0.017 \| good
2026-09-27T15:00:00.000Z	33 \| good	5.721 \| good	12.967 \| good	22.578 \| good	0.608 \| good	5.6 \| good	0.018 \| good
2026-09-27T16:00:00.000Z	33 \| good	5.721 \| good	12.967 \| good	30.79 \| good	0.614 \| good	6.16 \| good	0.018 \| good
2026-09-27T17:00:00.000Z	33 \| good	5.721 \| good	13.364 \| good	24.399 \| good	0.608 \| good	5.969 \| good	0.018 \| good
2026-09-27T18:00:00.000Z	33 \| good	5.721 \| good	13.382 \| good	30.436 \| good	0.607 \| good	5.432 \| good	0.021 \| good
2026-09-27T19:00:00.000Z	33 \| good	5.721 \| good	13.382 \| good	34.324 \| good	0.634 \| good	5.57 \| good	0.025 \| good
2026-09-27T20:00:00.000Z	35 \| good	5.721 \| good	13.382 \| good	38.191 \| good	0.676 \| good	4.514 \| good	0.028 \| good
2026-09-27T21:00:00.000Z	33 \| good	5.74 \| good	13.401 \| good	34.587 \| good	0.607 \| good	5.306 \| good	0.035 \| good
2026-09-27T22:00:00.000Z	33 \| good	5.74 \| good	13.005 \| good	30.832 \| good	0.532 \| good	4.936 \| good	0.029 \| good
2026-09-27T23:00:00.000Z	33 \| good	5.721 \| good	13.005 \| good	32.15 \| good	0.607 \| good	4.242 \| good	0.032 \| good
2026-09-28T00:00:00.000Z	33 \| good	6.274 \| good	15.699 \| good	32.234 \| good	0.615 \| good	4.75 \| good	0.255 \| good
2026-09-28T01:00:00.000Z	33 \| good	6.274 \| good	15.687 \| good	30.27 \| good	0.704 \| good	2.115 \| good	0.18 \| good
2026-09-28T02:00:00.000Z	33 \| good	6.274 \| good	15.661 \| good	28.448 \| good	0.63 \| good	2.563 \| good	0.226 \| good
2026-09-28T03:00:00.000Z	33 \| good	6.274 \| good	15.661 \| good	30.386 \| good	0.705 \| good	2.672 \| good	0.214 \| good
2026-09-28T04:00:00.000Z	27 \| good	4.754 \| good	11.516 \| good	27.209 \| good	0.794 \| good	2.235 \| good	0.217 \| good
2026-09-28T05:00:00.000Z	27 \| good	4.747 \| good	12.542 \| good	28.872 \| good	0.547 \| good	4.014 \| good	0.196 \| good
2026-09-28T06:00:00.000Z	27 \| good	4.747 \| good	12.524 \| good	27.19 \| good	0.721 \| good	6.134 \| good	0.21 \| good
2026-09-28T07:00:00.000Z	27 \| good	4.747 \| good	12.524 \| good	27.263 \| good	0.63 \| good	6.915 \| good	0.279 \| good
2026-09-28T08:00:00.000Z	27 \| good	4.747 \| good	12.524 \| good	26.257 \| good	0.633 \| good	7.356 \| good	0.264 \| good
2026-09-28T09:00:00.000Z	27 \| good	4.728 \| good	12.127 \| good	26.515 \| good	0.839 \| good	10.341 \| good	0.235 \| good
2026-09-28T10:00:00.000Z	22 \| good	4.332 \| good	12.108 \| good	24.205 \| good	0.567 \| good	7.599 \| good	0.221 \| good
2026-09-28T11:00:00.000Z	22 \| good	4.332 \| good	12.108 \| good	20.299 \| good	0.613 \| good	5.668 \| good	0.212 \| good
2026-09-28T12:00:00.000Z	22 \| good	4.313 \| good	12.09 \| good	21.972 \| good	0.762 \| good	6.291 \| good	0.188 \| good
2026-09-28T13:00:00.000Z	23 \| good	4.313 \| good	11.693 \| good	25.279 \| good	0.688 \| good	6.122 \| good	0.165 \| good
2026-09-28T14:00:00.000Z	23 \| good	4.214 \| good	11.276 \| good	24.784 \| good	0.562 \| good	5.636 \| good	0.162 \| good
2026-09-28T15:00:00.000Z	24 \| good	4.214 \| good	11.276 \| good	25.631 \| good	0.691 \| good	5.742 \| good	0.156 \| good
2026-09-28T16:00:00.000Z	27 \| good	3.817 \| good	11.276 \| good	28.762 \| good	0.557 \| good	8.39 \| good	0.153 \| good
2026-09-28T17:00:00.000Z	22 \| good	3.898 \| good	11.656 \| good	24.497 \| good	0.691 \| good	8.496 \| good	0.168 \| good
2026-09-28T18:00:00.000Z	28 \| good	3.898 \| good	11.656 \| good	29.899 \| good	0.724 \| good	11.363 \| good	0.216 \| good
2026-09-28T19:00:00.000Z	26 \| good	3.898 \| good	11.656 \| good	27.798 \| good	0.658 \| good	12.166 \| good	0.253 \| good
2026-09-28T20:00:00.000Z	27 \| good	3.898 \| good	11.241 \| good	28.738 \| good	0.684 \| good	8.579 \| good	0.323 \| good
2026-09-28T21:00:00.000Z	24 \| good	3.898 \| good	11.241 \| good	26.476 \| good	0.658 \| good	6.469 \| good	0.312 \| good
2026-09-28T22:00:00.000Z	27 \| good	4.598 \| good	16.348 \| good	27.831 \| good	0.602 \| good	5.489 \| good	0.312 \| good
2026-09-28T20:00:00.000Z	22 \| good	4.478 \| good	6.549 \| good	22.699 \| good	0.267 \| good	5.791 \| good	0.145 \| good
2026-09-28T21:00:00.000Z	27 \| good	4.717 \| good	6.557 \| good	23.229 \| good	0.27 \| good	5.909 \| good	0.144 \| good
2026-09-28T22:00:00.000Z	22 \| good	4.489 \| good	6.589 \| good	23.551 \| good	0.239 \| good	5.365 \| good	0.143 \| good
2026-09-28T23:00:00.000Z	27 \| good	4.715 \| good	6.451 \| good	22.956 \| good	0.198 \| good	5.047 \| good	0.137 \| good
2026-09-29T00:00:00.000Z	33 \| good	5.702 \| good	7.13 \| good	22.636 \| good	0.177 \| good	4.85 \| good	0.132 \| good
2026-09-29T01:00:00.000Z	33 \| good	5.903 \| good	7.993 \| good	23.298 \| good	0.157 \| good	4.38 \| good	0.129 \| good
2026-09-29T02:00:00.000Z	33 \| good	5.825 \| good	7.301 \| good	25.886 \| good	0.165 \| good	3.38 \| good	0.124 \| good
2026-09-29T03:00:00.000Z	27 \| good	4.77 \| good	7.372 \| good	25.821 \| good	0.174 \| good	3.235 \| good	0.124 \| good
2026-09-29T04:00:00.000Z	27 \| good	5.152 \| good	6.751 \| good	25.116 \| good	0.213 \| good	3.742 \| good	0.132 \| good
2026-09-29T05:00:00.000Z	33 \| good	5.805 \| good	7.204 \| good	22.648 \| good	0.252 \| good	4.396 \| good	0.136 \| good
2026-09-29T06:00:00.000Z	33 \| good	6.092 \| good	7.409 \| good	20.452 \| good	0.307 \| good	4.718 \| good	0.14 \| good
2026-09-29T07:00:00.000Z	38 \| good	6.763 \| good	9.82 \| good	19.465 \| good	0.4 \| good	6.275 \| good	0.153 \| good
2026-09-29T08:00:00.000Z	52 \| moderate	10.385 \| good	12.293 \| good	19.232 \| good	0.44 \| good	5.578 \| good	0.156 \| good
2026-09-29T09:00:00.000Z	54 \| moderate	10.838 \| good	12.729 \| good	22.258 \| good	0.406 \| good	4.985 \| good	0.154 \| good
2026-09-29T10:00:00.000Z	56 \| moderate	12.201 \| fine	14.122 \| good	28.116 \| good	0.335 \| good	4.212 \| good	0.154 \| good
2026-09-29T11:00:00.000Z	58 \| moderate	13.244 \| fine	16.045 \| good	28.694 \| good	0.295 \| good	3.904 \| good	0.154 \| good
2026-09-29T12:00:00.000Z	56 \| moderate	12.368 \| fine	15.927 \| good	31.416 \| good	0.249 \| good	3.227 \| good	0.152 \| good
2026-09-29T13:00:00.000Z	49 \| good	9.406 \| good	14.299 \| good	38.78 \| good	0.226 \| good	2.42 \| good	0.151 \| good
2026-09-29T14:00:00.000Z	49 \| good	8.648 \| good	14.194 \| good	41.073 \| good	0.214 \| good	2.241 \| good	0.147 \| good
2026-09-29T15:00:00.000Z	49 \| good	9.082 \| good	13.387 \| good	40.931 \| good	0.198 \| good	2.786 \| good	0.144 \| good
2026-09-29T16:00:00.000Z	49 \| good	9.2 \| good	13.632 \| good	40.67 \| good	0.217 \| good	2.902 \| good	0.142 \| good
2026-09-29T17:00:00.000Z	49 \| good	9.129 \| good	14.164 \| good	40.751 \| good	0.267 \| good	3.471 \| good	0.146 \| good
2026-09-29T18:00:00.000Z	49 \| good	8.814 \| good	14.051 \| good	38.738 \| good	0.258 \| good	4.659 \| good	0.147 \| good
2026-09-29T19:00:00.000Z	44 \| good	8.298 \| good	13.918 \| good	39.765 \| good	0.236 \| good	4.582 \| good	0.145 \| good
2026-09-29T20:00:00.000Z	44 \| good	7.569 \| good	12.59 \| good	39.797 \| good	0.209 \| good	3.846 \| good	0.139 \| good
2026-09-29T21:00:00.000Z	38 \| good	7.282 \| good	11.333 \| good	37.059 \| good	0.192 \| good	3.409 \| good	0.137 \| good
2026-09-29T22:00:00.000Z	33 \| good	6.449 \| good	10.866 \| good	36.028 \| good	0.243 \| good	3.455 \| good	0.13 \| good
2026-09-29T23:00:00.000Z	31 \| good	5.163 \| good	11.008 \| good	33.245 \| good	0.366 \| good	3.289 \| good	0.125 \| good
2026-09-30T00:00:00.000Z	31 \| good	4.971 \| good	10.275 \| good	33.277 \| good	0.344 \| good	3.116 \| good	0.125 \| good
2026-09-30T01:00:00.000Z	31 \| good	5.011 \| good	10.56 \| good	33.406 \| good	0.296 \| good	2.702 \| good	0.125 \| good
2026-09-30T02:00:00.000Z	31 \| good	5.077 \| good	10.61 \| good	33.597 \| good	0.238 \| good	2.501 \| good	0.124 \| good
2026-09-30T03:00:00.000Z	32 \| good	5.067 \| good	10.347 \| good	34.601 \| good	0.151 \| good	2.191 \| good	0.122 \| good
2026-09-30T04:00:00.000Z	33 \| good	5.731 \| good	10.933 \| good	34.214 \| good	0.102 \| good	2.166 \| good	0.121 \| good
2026-09-30T05:00:00.000Z	33 \| good	6.258 \| good	12.161 \| good	33.867 \| good	0.107 \| good	2.282 \| good	0.121 \| good
2026-09-30T06:00:00.000Z	33 \| good	5.565 \| good	11.369 \| good	33.343 \| good	0.116 \| good	2.718 \| good	0.122 \| good
2026-09-30T07:00:00.000Z	29 \| good	4.983 \| good	8.777 \| good	30.507 \| good	0.123 \| good	3.223 \| good	0.122 \| good
2026-09-30T08:00:00.000Z	27 \| good	4.957 \| good	7.437 \| good	29.348 \| good	0.117 \| good	3.418 \| good	0.122 \| good
2026-09-30T09:00:00.000Z	27 \| good	5.408 \| good	7.952 \| good	28.73 \| good	0.102 \| good	3.081 \| good	0.121 \| good
2026-09-30T10:00:00.000Z	28 \| good	5.32 \| good	7.77 \| good	29.818 \| good	0.098 \| good	2.441 \| good	0.118 \| good
2026-09-30T11:00:00.000Z	33 \| good	5.728 \| good	8.863 \| good	30.523 \| good	0.1 \| good	2.103 \| good	0.116 \| good
2026-09-30T12:00:00.000Z	33 \| good	5.555 \| good	8.37 \| good	29.844 \| good	0.085 \| good	1.543 \| good	0.114 \| good
2026-09-30T13:00:00.000Z	33 \| good	5.72 \| good	8.668 \| good	32.747 \| good	0.085 \| good	1.337 \| good	0.11 \| good
2026-09-30T14:00:00.000Z	33 \| good	5.64 \| good	8.786 \| good	34.709 \| good	0.085 \| good	1.446 \| good	0.108 \| good
2026-09-30T15:00:00.000Z	31 \| good	5.398 \| good	9.193 \| good	33.883 \| good	0.09 \| good	1.771 \| good	0.108 \| good
2026-09-30T16:00:00.000Z	31 \| good	5.491 \| good	10.666 \| good	32.724 \| good	0.096 \| good	2.329 \| good	0.108 \| good
2026-09-30T17:00:00.000Z	33 \| good	5.556 \| good	11.944 \| good	30.306 \| good	0.121 \| good	2.993 \| good	0.111 \| good
2026-09-30T18:00:00.000Z	33 \| good	5.976 \| good	11.95 \| good	28.588 \| good	0.155 \| good	3.823 \| good	0.115 \| good
2026-09-30T19:00:00.000Z	33 \| good	5.936 \| good	12.675 \| good	27.713 \| good	0.176 \| good	4.533 \| good	0.118 \| good

West Sussex

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West Sussex, UK air quality map: Track AQI near you

Air quality in cities of West Sussex, UK

City	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
Haywards Heath, West Sussex	24 Good	3.35μg/m³ Good	15.35μg/m³ Good	26.06ppb Good	0.66ppb Good	10.10ppb Good	0.25ppm Good
Crawley, West Sussex	26 Good	3.98μg/m³ Good	8.96μg/m³ Good	28.42ppb Good	0.66ppb Good	4.08ppb Good	0.25ppm Good
Hassocks, West Sussex	28 Good	4.24μg/m³ Good	11.10μg/m³ Good	30.20ppb Good	0.66ppb Good	4.26ppb Good	0.25ppm Good
Barnham, West Sussex	28 Good	4.33μg/m³ Good	15.19μg/m³ Good	29.73ppb Good	0.54ppb Good	10.32ppb Good	0.25ppm Good
Chichester, West Sussex	26 Good	3.46μg/m³ Good	8.02μg/m³ Good	28.22ppb Good	0.53ppb Good	10.29ppb Good	0.25ppm Good
East Grinstead, West Sussex	27 Good	3.26μg/m³ Good	9.03μg/m³ Good	29.41ppb Good	0.65ppb Good	5.54ppb Good	0.25ppm Good
Bognor Regis, West Sussex	28 Good	4.33μg/m³ Good	15.19μg/m³ Good	29.73ppb Good	0.54ppb Good	10.32ppb Good	0.25ppm Good
Burgess Hill, West Sussex	24 Good	3.35μg/m³ Good	15.35μg/m³ Good	26.06ppb Good	0.66ppb Good	10.10ppb Good	0.25ppm Good
Selsey, West Sussex	26 Good	3.46μg/m³ Good	8.02μg/m³ Good	28.22ppb Good	0.53ppb Good	10.29ppb Good	0.25ppm Good
Lancing, West Sussex	33 Good	5.63μg/m³ Good	23.79μg/m³ Good	28.66ppb Good	0.66ppb Good	9.50ppb Good	0.25ppm Good
Rustington, West Sussex	28 Good	4.86μg/m³ Good	16.37μg/m³ Good	30.16ppb Good	0.56ppb Good	10.49ppb Good	0.25ppm Good
ShorehambySea, West Sussex	28 Good	4.96μg/m³ Good	14.49μg/m³ Good	29.52ppb Good	0.66ppb Good	8.53ppb Good	0.25ppm Good
Horsham, West Sussex	26 Good	3.03μg/m³ Good	11.76μg/m³ Good	28.23ppb Good	0.66ppb Good	4.71ppb Good	0.25ppm Good
Southwater, West Sussex	26 Good	3.03μg/m³ Good	11.76μg/m³ Good	28.23ppb Good	0.66ppb Good	4.71ppb Good	0.25ppm Good
Southwick, West Sussex	28 Good	4.55μg/m³ Good	13.89μg/m³ Good	29.86ppb Good	0.66ppb Good	6.30ppb Good	0.25ppm Good
Littlehampton, West Sussex	28 Good	4.86μg/m³ Good	16.37μg/m³ Good	30.16ppb Good	0.56ppb Good	10.49ppb Good	0.25ppm Good
Wick, West Sussex	26 Good	4.32μg/m³ Good	14.59μg/m³ Good	28.18ppb Good	0.66ppb Good	11.22ppb Good	0.25ppm Good
Worthing, West Sussex	33 Good	5.96μg/m³ Good	26.19μg/m³ Good	28.52ppb Good	0.66ppb Good	9.49ppb Good	0.25ppm Good

City	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
No results found

0.22ppm

How accurate is West Sussex, UK air quality data?

Air quality data and pollutant measurements for West Sussex, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for West Sussex, UK updated?

The air quality for West Sussex, UK is updated every hour.

When was the worst air quality at West Sussex, UK in the last 24 hrs?

The worst air quality in West Sussex, UK in the last 24 hours was observed at 08:00:00 on 2026-09-27.

When was the best air quality at West Sussex, UK in the last 24 hrs?

In the last 24 hrs, the best air quality in West Sussex, UK was observed at 05:00:00 on 2026-09-28.

What is the current air quality in West Sussex, UK?

The current air quality in West Sussex, UK is 27, categorized as Good based on real-time data.

What pollutant is the most common in West Sussex, UK?

The most common pollutant in West Sussex, UK is O3.

What should I do if the air quality in West Sussex, UK is poor?

If the air quality in West Sussex, UK is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in West Sussex, UK?

The current PM_2.5 concentration at West Sussex, UK is 4.165 μg/m³.

What is the current concentration of PM₁₀ in West Sussex, UK?

The current PM₁₀ concentration at West Sussex, UK is 14.189 μg/m³.

What is the current concentration of carbon monoxide (CO) in West Sussex, UK?

The current carbon monoxide (CO) concentration at West Sussex, UK is 0.253 ppm.

What is the current concentration of sulfur dioxide (SO₂) in West Sussex, UK?

The current sulfur dioxide (SO₂) concentration at West Sussex, UK is 0.618 ppb.

What is the current concentration of ozone (O₃) in West Sussex, UK?

The current ozone (O₃) concentration at West Sussex, UK is 28.753 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in West Sussex, UK?

The current nitrogen dioxide (NO₂) concentration at West Sussex, UK is 8.376 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-26T23:00:00.000Z	22 \| good	4.472 \| good	11.833 \| good	23.48 \| good	0.591 \| good	7.317 \| good	0.297 \| good
2026-09-27T00:00:00.000Z	33 \| good	5.525 \| good	13.848 \| good	26.034 \| good	0.697 \| good	7.128 \| good	0.226 \| good
2026-09-27T01:00:00.000Z	33 \| good	5.525 \| good	13.848 \| good	23.353 \| good	0.763 \| good	6.291 \| good	0.229 \| good
2026-09-27T02:00:00.000Z	33 \| good	5.525 \| good	14.615 \| good	22.331 \| good	0.531 \| good	6.666 \| good	0.212 \| good
2026-09-27T03:00:00.000Z	33 \| good	5.525 \| good	14.615 \| good	17.952 \| good	0.741 \| good	6.512 \| good	0.217 \| good
2026-09-27T04:00:00.000Z	27 \| good	5.005 \| good	11.423 \| good	18.978 \| good	0.628 \| good	6.181 \| good	0.205 \| good
2026-09-27T05:00:00.000Z	27 \| good	4.991 \| good	12.499 \| good	17.609 \| good	0.671 \| good	5.723 \| good	0.02 \| good
2026-09-27T06:00:00.000Z	27 \| good	4.991 \| good	12.499 \| good	16.407 \| good	0.621 \| good	5.574 \| good	0.019 \| good
2026-09-27T07:00:00.000Z	27 \| good	4.991 \| good	12.518 \| good	15.405 \| good	0.627 \| good	6.652 \| good	0.019 \| good
2026-09-27T08:00:00.000Z	27 \| good	5.288 \| good	12.119 \| good	18.382 \| good	0.614 \| good	8.023 \| good	0.02 \| good
2026-09-27T09:00:00.000Z	27 \| good	5.288 \| good	12.119 \| good	15.884 \| good	0.614 \| good	5.545 \| good	0.019 \| good
2026-09-27T10:00:00.000Z	27 \| good	5.288 \| good	12.137 \| good	24.242 \| good	0.605 \| good	5.872 \| good	0.023 \| good
2026-09-27T11:00:00.000Z	27 \| good	5.306 \| good	12.534 \| good	22.952 \| good	0.676 \| good	6.083 \| good	0.019 \| good
2026-09-27T12:00:00.000Z	27 \| good	5.306 \| good	12.552 \| good	18.085 \| good	0.615 \| good	5.124 \| good	0.018 \| good
2026-09-27T13:00:00.000Z	27 \| good	5.306 \| good	12.552 \| good	22.957 \| good	0.615 \| good	4.956 \| good	0.017 \| good
2026-09-27T14:00:00.000Z	33 \| good	5.703 \| good	12.949 \| good	27.258 \| good	0.677 \| good	5.062 \| good	0.017 \| good
2026-09-27T15:00:00.000Z	33 \| good	5.721 \| good	12.967 \| good	22.578 \| good	0.608 \| good	5.6 \| good	0.018 \| good
2026-09-27T16:00:00.000Z	33 \| good	5.721 \| good	12.967 \| good	30.79 \| good	0.614 \| good	6.16 \| good	0.018 \| good
2026-09-27T17:00:00.000Z	33 \| good	5.721 \| good	13.364 \| good	24.399 \| good	0.608 \| good	5.969 \| good	0.018 \| good
2026-09-27T18:00:00.000Z	33 \| good	5.721 \| good	13.382 \| good	30.436 \| good	0.607 \| good	5.432 \| good	0.021 \| good
2026-09-27T19:00:00.000Z	33 \| good	5.721 \| good	13.382 \| good	34.324 \| good	0.634 \| good	5.57 \| good	0.025 \| good
2026-09-27T20:00:00.000Z	35 \| good	5.721 \| good	13.382 \| good	38.191 \| good	0.676 \| good	4.514 \| good	0.028 \| good
2026-09-27T21:00:00.000Z	33 \| good	5.74 \| good	13.401 \| good	34.587 \| good	0.607 \| good	5.306 \| good	0.035 \| good
2026-09-27T22:00:00.000Z	33 \| good	5.74 \| good	13.005 \| good	30.832 \| good	0.532 \| good	4.936 \| good	0.029 \| good
2026-09-27T23:00:00.000Z	33 \| good	5.721 \| good	13.005 \| good	32.15 \| good	0.607 \| good	4.242 \| good	0.032 \| good
2026-09-28T00:00:00.000Z	33 \| good	6.274 \| good	15.699 \| good	32.234 \| good	0.615 \| good	4.75 \| good	0.255 \| good
2026-09-28T01:00:00.000Z	33 \| good	6.274 \| good	15.687 \| good	30.27 \| good	0.704 \| good	2.115 \| good	0.18 \| good
2026-09-28T02:00:00.000Z	33 \| good	6.274 \| good	15.661 \| good	28.448 \| good	0.63 \| good	2.563 \| good	0.226 \| good
2026-09-28T03:00:00.000Z	33 \| good	6.274 \| good	15.661 \| good	30.386 \| good	0.705 \| good	2.672 \| good	0.214 \| good
2026-09-28T04:00:00.000Z	27 \| good	4.754 \| good	11.516 \| good	27.209 \| good	0.794 \| good	2.235 \| good	0.217 \| good
2026-09-28T05:00:00.000Z	27 \| good	4.747 \| good	12.542 \| good	28.872 \| good	0.547 \| good	4.014 \| good	0.196 \| good
2026-09-28T06:00:00.000Z	27 \| good	4.747 \| good	12.524 \| good	27.19 \| good	0.721 \| good	6.134 \| good	0.21 \| good
2026-09-28T07:00:00.000Z	27 \| good	4.747 \| good	12.524 \| good	27.263 \| good	0.63 \| good	6.915 \| good	0.279 \| good
2026-09-28T08:00:00.000Z	27 \| good	4.747 \| good	12.524 \| good	26.257 \| good	0.633 \| good	7.356 \| good	0.264 \| good
2026-09-28T09:00:00.000Z	27 \| good	4.728 \| good	12.127 \| good	26.515 \| good	0.839 \| good	10.341 \| good	0.235 \| good
2026-09-28T10:00:00.000Z	22 \| good	4.332 \| good	12.108 \| good	24.205 \| good	0.567 \| good	7.599 \| good	0.221 \| good
2026-09-28T11:00:00.000Z	22 \| good	4.332 \| good	12.108 \| good	20.299 \| good	0.613 \| good	5.668 \| good	0.212 \| good
2026-09-28T12:00:00.000Z	22 \| good	4.313 \| good	12.09 \| good	21.972 \| good	0.762 \| good	6.291 \| good	0.188 \| good
2026-09-28T13:00:00.000Z	23 \| good	4.313 \| good	11.693 \| good	25.279 \| good	0.688 \| good	6.122 \| good	0.165 \| good
2026-09-28T14:00:00.000Z	23 \| good	4.214 \| good	11.276 \| good	24.784 \| good	0.562 \| good	5.636 \| good	0.162 \| good
2026-09-28T15:00:00.000Z	24 \| good	4.214 \| good	11.276 \| good	25.631 \| good	0.691 \| good	5.742 \| good	0.156 \| good
2026-09-28T16:00:00.000Z	27 \| good	3.817 \| good	11.276 \| good	28.762 \| good	0.557 \| good	8.39 \| good	0.153 \| good
2026-09-28T17:00:00.000Z	22 \| good	3.898 \| good	11.656 \| good	24.497 \| good	0.691 \| good	8.496 \| good	0.168 \| good
2026-09-28T18:00:00.000Z	28 \| good	3.898 \| good	11.656 \| good	29.899 \| good	0.724 \| good	11.363 \| good	0.216 \| good
2026-09-28T19:00:00.000Z	26 \| good	3.898 \| good	11.656 \| good	27.798 \| good	0.658 \| good	12.166 \| good	0.253 \| good
2026-09-28T20:00:00.000Z	27 \| good	3.898 \| good	11.241 \| good	28.738 \| good	0.684 \| good	8.579 \| good	0.323 \| good
2026-09-28T21:00:00.000Z	24 \| good	3.898 \| good	11.241 \| good	26.476 \| good	0.658 \| good	6.469 \| good	0.312 \| good
2026-09-28T22:00:00.000Z	27 \| good	4.598 \| good	16.348 \| good	27.831 \| good	0.602 \| good	5.489 \| good	0.312 \| good
2026-09-28T20:00:00.000Z	22 \| good	4.478 \| good	6.549 \| good	22.699 \| good	0.267 \| good	5.791 \| good	0.145 \| good
2026-09-28T21:00:00.000Z	27 \| good	4.717 \| good	6.557 \| good	23.229 \| good	0.27 \| good	5.909 \| good	0.144 \| good
2026-09-28T22:00:00.000Z	22 \| good	4.489 \| good	6.589 \| good	23.551 \| good	0.239 \| good	5.365 \| good	0.143 \| good
2026-09-28T23:00:00.000Z	27 \| good	4.715 \| good	6.451 \| good	22.956 \| good	0.198 \| good	5.047 \| good	0.137 \| good
2026-09-29T00:00:00.000Z	33 \| good	5.702 \| good	7.13 \| good	22.636 \| good	0.177 \| good	4.85 \| good	0.132 \| good
2026-09-29T01:00:00.000Z	33 \| good	5.903 \| good	7.993 \| good	23.298 \| good	0.157 \| good	4.38 \| good	0.129 \| good
2026-09-29T02:00:00.000Z	33 \| good	5.825 \| good	7.301 \| good	25.886 \| good	0.165 \| good	3.38 \| good	0.124 \| good
2026-09-29T03:00:00.000Z	27 \| good	4.77 \| good	7.372 \| good	25.821 \| good	0.174 \| good	3.235 \| good	0.124 \| good
2026-09-29T04:00:00.000Z	27 \| good	5.152 \| good	6.751 \| good	25.116 \| good	0.213 \| good	3.742 \| good	0.132 \| good
2026-09-29T05:00:00.000Z	33 \| good	5.805 \| good	7.204 \| good	22.648 \| good	0.252 \| good	4.396 \| good	0.136 \| good
2026-09-29T06:00:00.000Z	33 \| good	6.092 \| good	7.409 \| good	20.452 \| good	0.307 \| good	4.718 \| good	0.14 \| good
2026-09-29T07:00:00.000Z	38 \| good	6.763 \| good	9.82 \| good	19.465 \| good	0.4 \| good	6.275 \| good	0.153 \| good
2026-09-29T08:00:00.000Z	52 \| moderate	10.385 \| good	12.293 \| good	19.232 \| good	0.44 \| good	5.578 \| good	0.156 \| good
2026-09-29T09:00:00.000Z	54 \| moderate	10.838 \| good	12.729 \| good	22.258 \| good	0.406 \| good	4.985 \| good	0.154 \| good
2026-09-29T10:00:00.000Z	56 \| moderate	12.201 \| fine	14.122 \| good	28.116 \| good	0.335 \| good	4.212 \| good	0.154 \| good
2026-09-29T11:00:00.000Z	58 \| moderate	13.244 \| fine	16.045 \| good	28.694 \| good	0.295 \| good	3.904 \| good	0.154 \| good
2026-09-29T12:00:00.000Z	56 \| moderate	12.368 \| fine	15.927 \| good	31.416 \| good	0.249 \| good	3.227 \| good	0.152 \| good
2026-09-29T13:00:00.000Z	49 \| good	9.406 \| good	14.299 \| good	38.78 \| good	0.226 \| good	2.42 \| good	0.151 \| good
2026-09-29T14:00:00.000Z	49 \| good	8.648 \| good	14.194 \| good	41.073 \| good	0.214 \| good	2.241 \| good	0.147 \| good
2026-09-29T15:00:00.000Z	49 \| good	9.082 \| good	13.387 \| good	40.931 \| good	0.198 \| good	2.786 \| good	0.144 \| good
2026-09-29T16:00:00.000Z	49 \| good	9.2 \| good	13.632 \| good	40.67 \| good	0.217 \| good	2.902 \| good	0.142 \| good
2026-09-29T17:00:00.000Z	49 \| good	9.129 \| good	14.164 \| good	40.751 \| good	0.267 \| good	3.471 \| good	0.146 \| good
2026-09-29T18:00:00.000Z	49 \| good	8.814 \| good	14.051 \| good	38.738 \| good	0.258 \| good	4.659 \| good	0.147 \| good
2026-09-29T19:00:00.000Z	44 \| good	8.298 \| good	13.918 \| good	39.765 \| good	0.236 \| good	4.582 \| good	0.145 \| good
2026-09-29T20:00:00.000Z	44 \| good	7.569 \| good	12.59 \| good	39.797 \| good	0.209 \| good	3.846 \| good	0.139 \| good
2026-09-29T21:00:00.000Z	38 \| good	7.282 \| good	11.333 \| good	37.059 \| good	0.192 \| good	3.409 \| good	0.137 \| good
2026-09-29T22:00:00.000Z	33 \| good	6.449 \| good	10.866 \| good	36.028 \| good	0.243 \| good	3.455 \| good	0.13 \| good
2026-09-29T23:00:00.000Z	31 \| good	5.163 \| good	11.008 \| good	33.245 \| good	0.366 \| good	3.289 \| good	0.125 \| good
2026-09-30T00:00:00.000Z	31 \| good	4.971 \| good	10.275 \| good	33.277 \| good	0.344 \| good	3.116 \| good	0.125 \| good
2026-09-30T01:00:00.000Z	31 \| good	5.011 \| good	10.56 \| good	33.406 \| good	0.296 \| good	2.702 \| good	0.125 \| good
2026-09-30T02:00:00.000Z	31 \| good	5.077 \| good	10.61 \| good	33.597 \| good	0.238 \| good	2.501 \| good	0.124 \| good
2026-09-30T03:00:00.000Z	32 \| good	5.067 \| good	10.347 \| good	34.601 \| good	0.151 \| good	2.191 \| good	0.122 \| good
2026-09-30T04:00:00.000Z	33 \| good	5.731 \| good	10.933 \| good	34.214 \| good	0.102 \| good	2.166 \| good	0.121 \| good
2026-09-30T05:00:00.000Z	33 \| good	6.258 \| good	12.161 \| good	33.867 \| good	0.107 \| good	2.282 \| good	0.121 \| good
2026-09-30T06:00:00.000Z	33 \| good	5.565 \| good	11.369 \| good	33.343 \| good	0.116 \| good	2.718 \| good	0.122 \| good
2026-09-30T07:00:00.000Z	29 \| good	4.983 \| good	8.777 \| good	30.507 \| good	0.123 \| good	3.223 \| good	0.122 \| good
2026-09-30T08:00:00.000Z	27 \| good	4.957 \| good	7.437 \| good	29.348 \| good	0.117 \| good	3.418 \| good	0.122 \| good
2026-09-30T09:00:00.000Z	27 \| good	5.408 \| good	7.952 \| good	28.73 \| good	0.102 \| good	3.081 \| good	0.121 \| good
2026-09-30T10:00:00.000Z	28 \| good	5.32 \| good	7.77 \| good	29.818 \| good	0.098 \| good	2.441 \| good	0.118 \| good
2026-09-30T11:00:00.000Z	33 \| good	5.728 \| good	8.863 \| good	30.523 \| good	0.1 \| good	2.103 \| good	0.116 \| good
2026-09-30T12:00:00.000Z	33 \| good	5.555 \| good	8.37 \| good	29.844 \| good	0.085 \| good	1.543 \| good	0.114 \| good
2026-09-30T13:00:00.000Z	33 \| good	5.72 \| good	8.668 \| good	32.747 \| good	0.085 \| good	1.337 \| good	0.11 \| good
2026-09-30T14:00:00.000Z	33 \| good	5.64 \| good	8.786 \| good	34.709 \| good	0.085 \| good	1.446 \| good	0.108 \| good
2026-09-30T15:00:00.000Z	31 \| good	5.398 \| good	9.193 \| good	33.883 \| good	0.09 \| good	1.771 \| good	0.108 \| good
2026-09-30T16:00:00.000Z	31 \| good	5.491 \| good	10.666 \| good	32.724 \| good	0.096 \| good	2.329 \| good	0.108 \| good
2026-09-30T17:00:00.000Z	33 \| good	5.556 \| good	11.944 \| good	30.306 \| good	0.121 \| good	2.993 \| good	0.111 \| good
2026-09-30T18:00:00.000Z	33 \| good	5.976 \| good	11.95 \| good	28.588 \| good	0.155 \| good	3.823 \| good	0.115 \| good
2026-09-30T19:00:00.000Z	33 \| good	5.936 \| good	12.675 \| good	27.713 \| good	0.176 \| good	4.533 \| good	0.118 \| good

West Sussex, UK live air quality index now

Major air pollutants in West Sussex, UK

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live West Sussex, UK air quality forecast and history

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West Sussex, UK air quality map: Track AQI near you

Air quality in cities of West Sussex, UK

Air quality in nearby states

Surrey, UK

East Sussex, UK

Bracknell Forest, UK

Wokingham, UK

Hampshire, UK

Windsor and Maidenhead, UK

How accurate is West Sussex, UK air quality data?

Air quality levels in UK

Frequently asked questions

How often is the air quality data for West Sussex, UK updated?

When was the worst air quality at West Sussex, UK in the last 24 hrs?

When was the best air quality at West Sussex, UK in the last 24 hrs?

What is the current air quality in West Sussex, UK?

What pollutant is the most common in West Sussex, UK?

What should I do if the air quality in West Sussex, UK is poor?

What is the current concentration of PM2.5 in West Sussex, UK?

What is the current concentration of PM10 in West Sussex, UK?

What is the current concentration of carbon monoxide (CO) in West Sussex, UK?

What is the current concentration of sulfur dioxide (SO2) in West Sussex, UK?

What is the current concentration of ozone (O3) in West Sussex, UK?

What is the current concentration of nitrogen dioxide (NO2) in West Sussex, UK?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in West Sussex, UK?

What is the current concentration of PM₁₀ in West Sussex, UK?

What is the current concentration of sulfur dioxide (SO₂) in West Sussex, UK?

What is the current concentration of ozone (O₃) in West Sussex, UK?

What is the current concentration of nitrogen dioxide (NO₂) in West Sussex, UK?