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

The current PM10 concentration at West Sussex, UK is 11.342 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 0.594 ppb.

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

The current ozone (O3) concentration at West Sussex, UK is 21.016 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 6.343 ppb.

West Sussex, UK live air quality index now

Name: Live air pollution levels in West Sussex, UK today
Creator: Ambee

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)

3.89 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

13.51 μg/m³

155

255

425

605+

Ozone (O₃)

20.11 ppb

201

201+

Sulfur Dioxide (SO₂)

0.56 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.08 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.03 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2025-07-21T16:00:00.000Z	27 \| good	3.499 \| good	10.447 \| good	28.735 \| good	0.433 \| good	4.377 \| good	0.028 \| good
2025-07-21T17:00:00.000Z	30 \| good	3.499 \| good	10.844 \| good	31.607 \| good	0.434 \| good	4.377 \| good	0.029 \| good
2025-07-21T18:00:00.000Z	30 \| good	3.499 \| good	10.863 \| good	32.3 \| good	0.438 \| good	4.483 \| good	0.031 \| good
2025-07-21T19:00:00.000Z	28 \| good	3.499 \| good	10.863 \| good	29.911 \| good	0.433 \| good	4.219 \| good	0.03 \| good
2025-07-21T20:00:00.000Z	28 \| good	3.499 \| good	10.863 \| good	29.845 \| good	0.432 \| good	3.207 \| good	0.043 \| good
2025-07-21T21:00:00.000Z	30 \| good	3.499 \| good	10.863 \| good	32.034 \| good	0.427 \| good	4.694 \| good	0.04 \| good
2025-07-21T22:00:00.000Z	29 \| good	3.499 \| good	10.863 \| good	30.753 \| good	0.43 \| good	3.375 \| good	0.025 \| good
2025-07-21T23:00:00.000Z	29 \| good	3.499 \| good	10.863 \| good	31.332 \| good	0.426 \| good	3.282 \| good	0.024 \| good
2025-07-22T00:00:00.000Z	31 \| good	3.373 \| good	11.264 \| good	33.26 \| good	0.673 \| good	3.325 \| good	0.258 \| good
2025-07-22T01:00:00.000Z	27 \| good	3.373 \| good	11.264 \| good	28.631 \| good	0.657 \| good	2.485 \| good	0.239 \| good
2025-07-22T02:00:00.000Z	24 \| good	3.373 \| good	11.264 \| good	25.56 \| good	0.63 \| good	2.008 \| good	0.235 \| good
2025-07-22T03:00:00.000Z	23 \| good	3.347 \| good	11.264 \| good	25.155 \| good	0.718 \| good	3.105 \| good	0.234 \| good
2025-07-22T04:00:00.000Z	25 \| good	3.347 \| good	11.264 \| good	27.037 \| good	0.601 \| good	2.707 \| good	0.237 \| good
2025-07-22T05:00:00.000Z	25 \| good	2.699 \| good	8.286 \| good	26.909 \| good	0.472 \| good	2.317 \| good	0.029 \| good
2025-07-22T06:00:00.000Z	28 \| good	2.699 \| good	8.286 \| good	29.997 \| good	0.467 \| good	3.33 \| good	0.026 \| good
2025-07-22T07:00:00.000Z	21 \| good	2.699 \| good	8.286 \| good	22.856 \| good	0.468 \| good	5.179 \| good	0.027 \| good
2025-07-22T08:00:00.000Z	19 \| good	2.699 \| good	8.286 \| good	20.257 \| good	0.473 \| good	5.982 \| good	0.024 \| good
2025-07-22T09:00:00.000Z	21 \| good	2.699 \| good	7.889 \| good	23.275 \| good	0.443 \| good	4.767 \| good	0.022 \| good
2025-07-22T10:00:00.000Z	21 \| good	2.699 \| good	7.889 \| good	23.149 \| good	0.44 \| good	5.536 \| good	0.023 \| good
2025-07-22T11:00:00.000Z	25 \| good	2.798 \| good	8.388 \| good	26.563 \| good	0.473 \| good	5.06 \| good	0.022 \| good
2025-07-22T12:00:00.000Z	24 \| good	2.699 \| good	7.908 \| good	26.112 \| good	0.479 \| good	4.322 \| good	0.028 \| good
2025-07-22T13:00:00.000Z	22 \| good	2.717 \| good	7.908 \| good	24.229 \| good	0.725 \| good	4.901 \| good	0.029 \| good
2025-07-22T14:00:00.000Z	25 \| good	2.699 \| good	7.908 \| good	26.847 \| good	0.713 \| good	4.531 \| good	0.021 \| good
2025-07-22T15:00:00.000Z	23 \| good	2.699 \| good	7.908 \| good	25.198 \| good	0.693 \| good	3.688 \| good	0.022 \| good
2025-07-22T16:00:00.000Z	23 \| good	2.717 \| good	7.889 \| good	25.259 \| good	0.619 \| good	4.155 \| good	0.023 \| good
2025-07-22T17:00:00.000Z	26 \| good	2.717 \| good	7.908 \| good	28.326 \| good	0.689 \| good	4.324 \| good	0.025 \| good
2025-07-22T18:00:00.000Z	30 \| good	2.717 \| good	7.889 \| good	31.954 \| good	0.688 \| good	4.05 \| good	0.024 \| good
2025-07-22T19:00:00.000Z	30 \| good	2.717 \| good	7.889 \| good	31.792 \| good	0.616 \| good	4.419 \| good	0.026 \| good
2025-07-22T20:00:00.000Z	29 \| good	2.717 \| good	7.889 \| good	30.507 \| good	0.617 \| good	3.047 \| good	0.023 \| good
2025-07-22T21:00:00.000Z	27 \| good	2.717 \| good	7.908 \| good	29.178 \| good	0.608 \| good	3.049 \| good	0.026 \| good
2025-07-22T22:00:00.000Z	25 \| good	2.717 \| good	7.908 \| good	27.438 \| good	0.668 \| good	2.795 \| good	0.028 \| good
2025-07-22T23:00:00.000Z	20 \| good	2.717 \| good	7.908 \| good	21.955 \| good	0.608 \| good	3.069 \| good	0.028 \| good
2025-07-23T00:00:00.000Z	25 \| good	3.408 \| good	10.558 \| good	26.842 \| good	0.723 \| good	4.092 \| good	0.255 \| good
2025-07-23T01:00:00.000Z	24 \| good	3.408 \| good	10.558 \| good	26.089 \| good	0.636 \| good	2.733 \| good	0.255 \| good
2025-07-23T02:00:00.000Z	24 \| good	3.408 \| good	10.57 \| good	26.404 \| good	0.725 \| good	2.67 \| good	0.24 \| good
2025-07-23T03:00:00.000Z	21 \| good	3.408 \| good	10.596 \| good	22.686 \| good	0.637 \| good	3.124 \| good	0.24 \| good
2025-07-23T04:00:00.000Z	21 \| good	3.408 \| good	10.596 \| good	22.699 \| good	0.744 \| good	4.088 \| good	0.242 \| good
2025-07-23T05:00:00.000Z	20 \| good	3.341 \| good	10.024 \| good	22.054 \| good	0.771 \| good	3.711 \| good	0.031 \| good
2025-07-23T06:00:00.000Z	19 \| good	3.341 \| good	10.024 \| good	20.615 \| good	0.772 \| good	3.258 \| good	0.026 \| good
2025-07-23T07:00:00.000Z	19 \| good	3.341 \| good	10.024 \| good	19.929 \| good	0.75 \| good	6.075 \| good	0.027 \| good
2025-07-23T08:00:00.000Z	17 \| good	3.341 \| good	10.024 \| good	17.598 \| good	0.682 \| good	7.141 \| good	0.025 \| good
2025-07-23T09:00:00.000Z	17 \| good	3.341 \| good	10.024 \| good	17.727 \| good	0.748 \| good	6.548 \| good	0.026 \| good
2025-07-23T10:00:00.000Z	18 \| good	3.341 \| good	10.024 \| good	19.096 \| good	0.734 \| good	6.117 \| good	0.026 \| good
2025-07-23T11:00:00.000Z	17 \| good	3.241 \| good	9.625 \| good	18.073 \| good	0.736 \| good	5.864 \| good	0.023 \| good
2025-07-23T12:00:00.000Z	17 \| good	3.241 \| good	9.625 \| good	18.19 \| good	0.736 \| good	5.847 \| good	0.022 \| good
2025-07-23T13:00:00.000Z	18 \| good	3.241 \| good	9.625 \| good	18.847 \| good	0.546 \| good	6.259 \| good	0.026 \| good
2025-07-23T14:00:00.000Z	19 \| good	3.241 \| good	9.625 \| good	20.134 \| good	0.475 \| good	5.318 \| good	0.027 \| good
2025-07-23T15:00:00.000Z	19 \| good	3.241 \| good	9.625 \| good	19.635 \| good	0.583 \| good	6.741 \| good	0.022 \| good
2025-07-23T15:00:00.000Z	22 \| good	3.893 \| good	13.508 \| good	20.115 \| good	0.556 \| good	6.077 \| good	0.028 \| good
2025-07-23T15:00:00.000Z	38 \| good	3.983 \| good	5.185 \| good	40.631 \| good	0.122 \| good	1.848 \| good	0.115 \| good
2025-07-23T16:00:00.000Z	39 \| good	4.147 \| good	5.203 \| good	41.505 \| good	0.112 \| good	2.156 \| good	0.116 \| good
2025-07-23T17:00:00.000Z	39 \| good	4.221 \| good	4.979 \| good	41.962 \| good	0.119 \| good	2.463 \| good	0.118 \| good
2025-07-23T18:00:00.000Z	38 \| good	3.591 \| good	4.775 \| good	41.204 \| good	0.112 \| good	2.776 \| good	0.12 \| good
2025-07-23T19:00:00.000Z	34 \| good	4.377 \| good	5.05 \| good	37.345 \| good	0.157 \| good	3.318 \| good	0.121 \| good
2025-07-23T20:00:00.000Z	34 \| good	5.313 \| good	6.096 \| good	36.527 \| good	0.181 \| good	4.183 \| good	0.121 \| good
2025-07-23T21:00:00.000Z	33 \| good	6.419 \| good	7.698 \| good	32.74 \| good	0.197 \| good	5.437 \| good	0.122 \| good
2025-07-23T22:00:00.000Z	44 \| good	7.781 \| good	9.54 \| good	30.762 \| good	0.245 \| good	6.717 \| good	0.126 \| good
2025-07-23T23:00:00.000Z	49 \| good	8.98 \| good	11.186 \| good	28.251 \| good	0.268 \| good	8.05 \| good	0.125 \| good
2025-07-24T00:00:00.000Z	49 \| good	9.414 \| good	10.986 \| good	25.949 \| good	0.259 \| good	7.385 \| good	0.123 \| good
2025-07-24T01:00:00.000Z	49 \| good	9.447 \| good	10.857 \| good	25.262 \| good	0.207 \| good	6.066 \| good	0.121 \| good
2025-07-24T02:00:00.000Z	49 \| good	8.875 \| good	9.478 \| good	23.17 \| good	0.201 \| good	6.036 \| good	0.118 \| good
2025-07-24T03:00:00.000Z	49 \| good	8.953 \| good	10.109 \| good	20.845 \| good	0.156 \| good	5.509 \| good	0.116 \| good
2025-07-24T04:00:00.000Z	49 \| good	9.415 \| good	10.673 \| good	19.828 \| good	0.165 \| good	4.659 \| good	0.114 \| good
2025-07-24T05:00:00.000Z	49 \| good	9.397 \| good	10.805 \| good	19.321 \| good	0.188 \| good	4.426 \| good	0.114 \| good
2025-07-24T06:00:00.000Z	44 \| good	8.376 \| good	8.964 \| good	20.615 \| good	0.253 \| good	4.085 \| good	0.116 \| good
2025-07-24T07:00:00.000Z	49 \| good	8.697 \| good	9.26 \| good	23.613 \| good	0.337 \| good	3.85 \| good	0.119 \| good
2025-07-24T08:00:00.000Z	44 \| good	7.812 \| good	9.809 \| good	24.946 \| good	0.278 \| good	3.556 \| good	0.121 \| good
2025-07-24T09:00:00.000Z	38 \| good	7.05 \| good	9.602 \| good	27.183 \| good	0.271 \| good	3.569 \| good	0.12 \| good
2025-07-24T10:00:00.000Z	38 \| good	6.872 \| good	7.745 \| good	31.558 \| good	0.295 \| good	3.517 \| good	0.124 \| good
2025-07-24T11:00:00.000Z	38 \| good	6.866 \| good	7.339 \| good	34.669 \| good	0.276 \| good	3.186 \| good	0.126 \| good
2025-07-24T12:00:00.000Z	38 \| good	5.916 \| good	7.208 \| good	41.218 \| good	0.237 \| good	2.642 \| good	0.124 \| good
2025-07-24T13:00:00.000Z	42 \| good	5.139 \| good	6.863 \| good	45.178 \| good	0.214 \| good	2.235 \| good	0.123 \| good
2025-07-24T14:00:00.000Z	43 \| good	4.346 \| good	6.193 \| good	46.302 \| good	0.193 \| good	2.111 \| good	0.123 \| good
2025-07-24T15:00:00.000Z	44 \| good	4.485 \| good	6.492 \| good	48.177 \| good	0.188 \| good	1.973 \| good	0.122 \| good
2025-07-24T16:00:00.000Z	46 \| good	5.214 \| good	6.563 \| good	50.215 \| good	0.181 \| good	1.894 \| good	0.123 \| good
2025-07-24T17:00:00.000Z	47 \| good	5.636 \| good	7.08 \| good	51.268 \| good	0.186 \| good	2.205 \| good	0.125 \| good
2025-07-24T18:00:00.000Z	46 \| good	5.549 \| good	7.495 \| good	49.815 \| good	0.222 \| good	2.763 \| good	0.128 \| good
2025-07-24T19:00:00.000Z	42 \| good	6.187 \| good	7.957 \| good	45.372 \| good	0.302 \| good	3.697 \| good	0.131 \| good
2025-07-24T20:00:00.000Z	39 \| good	6.927 \| good	8.874 \| good	41.528 \| good	0.361 \| good	5.274 \| good	0.134 \| good
2025-07-24T21:00:00.000Z	38 \| good	6.962 \| good	10.696 \| good	35.077 \| good	0.398 \| good	6.485 \| good	0.138 \| good
2025-07-24T22:00:00.000Z	38 \| good	7.479 \| good	11.187 \| good	32.589 \| good	0.45 \| good	7.216 \| good	0.141 \| good
2025-07-24T23:00:00.000Z	38 \| good	7.121 \| good	11.164 \| good	29.389 \| good	0.447 \| good	7.973 \| good	0.138 \| good
2025-07-25T00:00:00.000Z	38 \| good	7.006 \| good	9.549 \| good	26.003 \| good	0.371 \| good	7.291 \| good	0.135 \| good
2025-07-25T01:00:00.000Z	38 \| good	6.731 \| good	9.028 \| good	23.018 \| good	0.31 \| good	6.555 \| good	0.131 \| good
2025-07-25T02:00:00.000Z	38 \| good	7.038 \| good	9.263 \| good	20.027 \| good	0.322 \| good	6.247 \| good	0.132 \| good
2025-07-25T03:00:00.000Z	44 \| good	7.863 \| good	10.288 \| good	18.438 \| good	0.307 \| good	5.909 \| good	0.133 \| good
2025-07-25T04:00:00.000Z	49 \| good	8.621 \| good	10.867 \| good	17.77 \| good	0.275 \| good	5.358 \| good	0.133 \| good
2025-07-25T05:00:00.000Z	38 \| good	7.494 \| good	10.283 \| good	16.762 \| good	0.278 \| good	4.915 \| good	0.133 \| good
2025-07-25T06:00:00.000Z	44 \| good	7.901 \| good	10.488 \| good	16.203 \| good	0.3 \| good	4.815 \| good	0.13 \| good
2025-07-25T07:00:00.000Z	44 \| good	7.688 \| good	10.234 \| good	28.213 \| good	0.398 \| good	4.709 \| good	0.127 \| good
2025-07-25T08:00:00.000Z	38 \| good	6.632 \| good	8.66 \| good	30.773 \| good	0.372 \| good	3.425 \| good	0.124 \| good
2025-07-25T09:00:00.000Z	38 \| good	6.525 \| good	8.451 \| good	33.377 \| good	0.325 \| good	2.645 \| good	0.124 \| good
2025-07-25T10:00:00.000Z	37 \| good	6.295 \| good	8.471 \| good	40.279 \| good	0.257 \| good	1.78 \| good	0.12 \| good
2025-07-25T11:00:00.000Z	44 \| good	6.193 \| good	8.921 \| good	47.671 \| good	0.178 \| good	1.399 \| good	0.119 \| good
2025-07-25T12:00:00.000Z	46 \| good	6.23 \| good	9.224 \| good	49.94 \| good	0.177 \| good	1.231 \| good	0.12 \| good
2025-07-25T13:00:00.000Z	46 \| good	7.285 \| good	10.054 \| good	50.293 \| good	0.194 \| good	1.618 \| good	0.124 \| good
2025-07-25T14:00:00.000Z	49 \| good	9.396 \| good	12.029 \| good	51.849 \| good	0.271 \| good	2.328 \| good	0.128 \| 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
East Grinstead, West Sussex	27 Good	5.08μg/m³ Good	10.52μg/m³ Good	19.46ppb Good	0.72ppb Good	6.65ppb Good	0.02ppm Good
Worthing, West Sussex	22 Good	4.47μg/m³ Good	19.76μg/m³ Good	20.93ppb Good	0.47ppb Good	9.08ppb Good	0.03ppm Good
Lancing, West Sussex	22 Good	4.31μg/m³ Good	18.11μg/m³ Good	20.80ppb Good	0.48ppb Good	8.35ppb Good	0.03ppm Good
Southwater, West Sussex	22 Good	4.29μg/m³ Good	15.81μg/m³ Good	20.13ppb Good	0.66ppb Good	6.06ppb Good	0.02ppm Good
Horsham, West Sussex	22 Good	4.29μg/m³ Good	15.81μg/m³ Good	20.13ppb Good	0.66ppb Good	6.06ppb Good	0.02ppm Good
Hassocks, West Sussex	22 Good	4.06μg/m³ Good	9.38μg/m³ Good	19.57ppb Good	0.63ppb Good	3.42ppb Good	0.03ppm Good
Crawley, West Sussex	22 Good	4.01μg/m³ Good	7.30μg/m³ Good	19.68ppb Good	0.68ppb Good	3.62ppb Good	0.02ppm Good
Southwick, West Sussex	22 Good	4.08μg/m³ Good	11.31μg/m³ Good	19.83ppb Good	0.59ppb Good	4.62ppb Good	0.03ppm Good
ShorehambySea, West Sussex	22 Good	3.95μg/m³ Good	17.30μg/m³ Good	21.06ppb Good	0.47ppb Good	7.14ppb Good	0.03ppm Good
Haywards Heath, West Sussex	22 Good	3.82μg/m³ Good	13.84μg/m³ Good	21.41ppb Good	0.67ppb Good	6.21ppb Good	0.03ppm Good
Burgess Hill, West Sussex	22 Good	3.82μg/m³ Good	13.84μg/m³ Good	21.41ppb Good	0.67ppb Good	6.21ppb Good	0.03ppm Good
Littlehampton, West Sussex	22 Good	3.76μg/m³ Good	14.23μg/m³ Good	19.40ppb Good	0.47ppb Good	6.03ppb Good	0.03ppm Good
Rustington, West Sussex	22 Good	3.76μg/m³ Good	14.23μg/m³ Good	19.40ppb Good	0.47ppb Good	6.03ppb Good	0.03ppm Good
Bognor Regis, West Sussex	22 Good	3.54μg/m³ Good	13.39μg/m³ Good	19.42ppb Good	0.47ppb Good	5.98ppb Good	0.03ppm Good
Barnham, West Sussex	22 Good	3.54μg/m³ Good	13.39μg/m³ Good	19.42ppb Good	0.47ppb Good	5.98ppb Good	0.03ppm Good
Wick, West Sussex	22 Good	3.51μg/m³ Good	11.68μg/m³ Good	20.31ppb Good	0.48ppb Good	6.00ppb Good	0.03ppm Good
Chichester, West Sussex	19 Good	2.88μg/m³ Good	11.62μg/m³ Good	19.86ppb Good	0.47ppb Good	5.97ppb Good	0.03ppm Good
Selsey, West Sussex	19 Good	2.88μg/m³ Good	11.62μg/m³ Good	19.86ppb Good	0.47ppb Good	5.97ppb Good	0.03ppm Good

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

0.02ppm

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 07:00:00 on 2025-07-22.

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 12:00:00 on 2025-07-23.

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

The current air quality in West Sussex, UK is 22, 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 PM2.5.

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 3.659 μg/m³.

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

The current PM₁₀ concentration at West Sussex, UK is 11.342 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 0.027 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 0.594 ppb.

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

The current ozone (O₃) concentration at West Sussex, UK is 21.016 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 6.343 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T16:00:00.000Z	27 \| good	3.499 \| good	10.447 \| good	28.735 \| good	0.433 \| good	4.377 \| good	0.028 \| good
2025-07-21T17:00:00.000Z	30 \| good	3.499 \| good	10.844 \| good	31.607 \| good	0.434 \| good	4.377 \| good	0.029 \| good
2025-07-21T18:00:00.000Z	30 \| good	3.499 \| good	10.863 \| good	32.3 \| good	0.438 \| good	4.483 \| good	0.031 \| good
2025-07-21T19:00:00.000Z	28 \| good	3.499 \| good	10.863 \| good	29.911 \| good	0.433 \| good	4.219 \| good	0.03 \| good
2025-07-21T20:00:00.000Z	28 \| good	3.499 \| good	10.863 \| good	29.845 \| good	0.432 \| good	3.207 \| good	0.043 \| good
2025-07-21T21:00:00.000Z	30 \| good	3.499 \| good	10.863 \| good	32.034 \| good	0.427 \| good	4.694 \| good	0.04 \| good
2025-07-21T22:00:00.000Z	29 \| good	3.499 \| good	10.863 \| good	30.753 \| good	0.43 \| good	3.375 \| good	0.025 \| good
2025-07-21T23:00:00.000Z	29 \| good	3.499 \| good	10.863 \| good	31.332 \| good	0.426 \| good	3.282 \| good	0.024 \| good
2025-07-22T00:00:00.000Z	31 \| good	3.373 \| good	11.264 \| good	33.26 \| good	0.673 \| good	3.325 \| good	0.258 \| good
2025-07-22T01:00:00.000Z	27 \| good	3.373 \| good	11.264 \| good	28.631 \| good	0.657 \| good	2.485 \| good	0.239 \| good
2025-07-22T02:00:00.000Z	24 \| good	3.373 \| good	11.264 \| good	25.56 \| good	0.63 \| good	2.008 \| good	0.235 \| good
2025-07-22T03:00:00.000Z	23 \| good	3.347 \| good	11.264 \| good	25.155 \| good	0.718 \| good	3.105 \| good	0.234 \| good
2025-07-22T04:00:00.000Z	25 \| good	3.347 \| good	11.264 \| good	27.037 \| good	0.601 \| good	2.707 \| good	0.237 \| good
2025-07-22T05:00:00.000Z	25 \| good	2.699 \| good	8.286 \| good	26.909 \| good	0.472 \| good	2.317 \| good	0.029 \| good
2025-07-22T06:00:00.000Z	28 \| good	2.699 \| good	8.286 \| good	29.997 \| good	0.467 \| good	3.33 \| good	0.026 \| good
2025-07-22T07:00:00.000Z	21 \| good	2.699 \| good	8.286 \| good	22.856 \| good	0.468 \| good	5.179 \| good	0.027 \| good
2025-07-22T08:00:00.000Z	19 \| good	2.699 \| good	8.286 \| good	20.257 \| good	0.473 \| good	5.982 \| good	0.024 \| good
2025-07-22T09:00:00.000Z	21 \| good	2.699 \| good	7.889 \| good	23.275 \| good	0.443 \| good	4.767 \| good	0.022 \| good
2025-07-22T10:00:00.000Z	21 \| good	2.699 \| good	7.889 \| good	23.149 \| good	0.44 \| good	5.536 \| good	0.023 \| good
2025-07-22T11:00:00.000Z	25 \| good	2.798 \| good	8.388 \| good	26.563 \| good	0.473 \| good	5.06 \| good	0.022 \| good
2025-07-22T12:00:00.000Z	24 \| good	2.699 \| good	7.908 \| good	26.112 \| good	0.479 \| good	4.322 \| good	0.028 \| good
2025-07-22T13:00:00.000Z	22 \| good	2.717 \| good	7.908 \| good	24.229 \| good	0.725 \| good	4.901 \| good	0.029 \| good
2025-07-22T14:00:00.000Z	25 \| good	2.699 \| good	7.908 \| good	26.847 \| good	0.713 \| good	4.531 \| good	0.021 \| good
2025-07-22T15:00:00.000Z	23 \| good	2.699 \| good	7.908 \| good	25.198 \| good	0.693 \| good	3.688 \| good	0.022 \| good
2025-07-22T16:00:00.000Z	23 \| good	2.717 \| good	7.889 \| good	25.259 \| good	0.619 \| good	4.155 \| good	0.023 \| good
2025-07-22T17:00:00.000Z	26 \| good	2.717 \| good	7.908 \| good	28.326 \| good	0.689 \| good	4.324 \| good	0.025 \| good
2025-07-22T18:00:00.000Z	30 \| good	2.717 \| good	7.889 \| good	31.954 \| good	0.688 \| good	4.05 \| good	0.024 \| good
2025-07-22T19:00:00.000Z	30 \| good	2.717 \| good	7.889 \| good	31.792 \| good	0.616 \| good	4.419 \| good	0.026 \| good
2025-07-22T20:00:00.000Z	29 \| good	2.717 \| good	7.889 \| good	30.507 \| good	0.617 \| good	3.047 \| good	0.023 \| good
2025-07-22T21:00:00.000Z	27 \| good	2.717 \| good	7.908 \| good	29.178 \| good	0.608 \| good	3.049 \| good	0.026 \| good
2025-07-22T22:00:00.000Z	25 \| good	2.717 \| good	7.908 \| good	27.438 \| good	0.668 \| good	2.795 \| good	0.028 \| good
2025-07-22T23:00:00.000Z	20 \| good	2.717 \| good	7.908 \| good	21.955 \| good	0.608 \| good	3.069 \| good	0.028 \| good
2025-07-23T00:00:00.000Z	25 \| good	3.408 \| good	10.558 \| good	26.842 \| good	0.723 \| good	4.092 \| good	0.255 \| good
2025-07-23T01:00:00.000Z	24 \| good	3.408 \| good	10.558 \| good	26.089 \| good	0.636 \| good	2.733 \| good	0.255 \| good
2025-07-23T02:00:00.000Z	24 \| good	3.408 \| good	10.57 \| good	26.404 \| good	0.725 \| good	2.67 \| good	0.24 \| good
2025-07-23T03:00:00.000Z	21 \| good	3.408 \| good	10.596 \| good	22.686 \| good	0.637 \| good	3.124 \| good	0.24 \| good
2025-07-23T04:00:00.000Z	21 \| good	3.408 \| good	10.596 \| good	22.699 \| good	0.744 \| good	4.088 \| good	0.242 \| good
2025-07-23T05:00:00.000Z	20 \| good	3.341 \| good	10.024 \| good	22.054 \| good	0.771 \| good	3.711 \| good	0.031 \| good
2025-07-23T06:00:00.000Z	19 \| good	3.341 \| good	10.024 \| good	20.615 \| good	0.772 \| good	3.258 \| good	0.026 \| good
2025-07-23T07:00:00.000Z	19 \| good	3.341 \| good	10.024 \| good	19.929 \| good	0.75 \| good	6.075 \| good	0.027 \| good
2025-07-23T08:00:00.000Z	17 \| good	3.341 \| good	10.024 \| good	17.598 \| good	0.682 \| good	7.141 \| good	0.025 \| good
2025-07-23T09:00:00.000Z	17 \| good	3.341 \| good	10.024 \| good	17.727 \| good	0.748 \| good	6.548 \| good	0.026 \| good
2025-07-23T10:00:00.000Z	18 \| good	3.341 \| good	10.024 \| good	19.096 \| good	0.734 \| good	6.117 \| good	0.026 \| good
2025-07-23T11:00:00.000Z	17 \| good	3.241 \| good	9.625 \| good	18.073 \| good	0.736 \| good	5.864 \| good	0.023 \| good
2025-07-23T12:00:00.000Z	17 \| good	3.241 \| good	9.625 \| good	18.19 \| good	0.736 \| good	5.847 \| good	0.022 \| good
2025-07-23T13:00:00.000Z	18 \| good	3.241 \| good	9.625 \| good	18.847 \| good	0.546 \| good	6.259 \| good	0.026 \| good
2025-07-23T14:00:00.000Z	19 \| good	3.241 \| good	9.625 \| good	20.134 \| good	0.475 \| good	5.318 \| good	0.027 \| good
2025-07-23T15:00:00.000Z	19 \| good	3.241 \| good	9.625 \| good	19.635 \| good	0.583 \| good	6.741 \| good	0.022 \| good
2025-07-23T15:00:00.000Z	22 \| good	3.893 \| good	13.508 \| good	20.115 \| good	0.556 \| good	6.077 \| good	0.028 \| good
2025-07-23T15:00:00.000Z	38 \| good	3.983 \| good	5.185 \| good	40.631 \| good	0.122 \| good	1.848 \| good	0.115 \| good
2025-07-23T16:00:00.000Z	39 \| good	4.147 \| good	5.203 \| good	41.505 \| good	0.112 \| good	2.156 \| good	0.116 \| good
2025-07-23T17:00:00.000Z	39 \| good	4.221 \| good	4.979 \| good	41.962 \| good	0.119 \| good	2.463 \| good	0.118 \| good
2025-07-23T18:00:00.000Z	38 \| good	3.591 \| good	4.775 \| good	41.204 \| good	0.112 \| good	2.776 \| good	0.12 \| good
2025-07-23T19:00:00.000Z	34 \| good	4.377 \| good	5.05 \| good	37.345 \| good	0.157 \| good	3.318 \| good	0.121 \| good
2025-07-23T20:00:00.000Z	34 \| good	5.313 \| good	6.096 \| good	36.527 \| good	0.181 \| good	4.183 \| good	0.121 \| good
2025-07-23T21:00:00.000Z	33 \| good	6.419 \| good	7.698 \| good	32.74 \| good	0.197 \| good	5.437 \| good	0.122 \| good
2025-07-23T22:00:00.000Z	44 \| good	7.781 \| good	9.54 \| good	30.762 \| good	0.245 \| good	6.717 \| good	0.126 \| good
2025-07-23T23:00:00.000Z	49 \| good	8.98 \| good	11.186 \| good	28.251 \| good	0.268 \| good	8.05 \| good	0.125 \| good
2025-07-24T00:00:00.000Z	49 \| good	9.414 \| good	10.986 \| good	25.949 \| good	0.259 \| good	7.385 \| good	0.123 \| good
2025-07-24T01:00:00.000Z	49 \| good	9.447 \| good	10.857 \| good	25.262 \| good	0.207 \| good	6.066 \| good	0.121 \| good
2025-07-24T02:00:00.000Z	49 \| good	8.875 \| good	9.478 \| good	23.17 \| good	0.201 \| good	6.036 \| good	0.118 \| good
2025-07-24T03:00:00.000Z	49 \| good	8.953 \| good	10.109 \| good	20.845 \| good	0.156 \| good	5.509 \| good	0.116 \| good
2025-07-24T04:00:00.000Z	49 \| good	9.415 \| good	10.673 \| good	19.828 \| good	0.165 \| good	4.659 \| good	0.114 \| good
2025-07-24T05:00:00.000Z	49 \| good	9.397 \| good	10.805 \| good	19.321 \| good	0.188 \| good	4.426 \| good	0.114 \| good
2025-07-24T06:00:00.000Z	44 \| good	8.376 \| good	8.964 \| good	20.615 \| good	0.253 \| good	4.085 \| good	0.116 \| good
2025-07-24T07:00:00.000Z	49 \| good	8.697 \| good	9.26 \| good	23.613 \| good	0.337 \| good	3.85 \| good	0.119 \| good
2025-07-24T08:00:00.000Z	44 \| good	7.812 \| good	9.809 \| good	24.946 \| good	0.278 \| good	3.556 \| good	0.121 \| good
2025-07-24T09:00:00.000Z	38 \| good	7.05 \| good	9.602 \| good	27.183 \| good	0.271 \| good	3.569 \| good	0.12 \| good
2025-07-24T10:00:00.000Z	38 \| good	6.872 \| good	7.745 \| good	31.558 \| good	0.295 \| good	3.517 \| good	0.124 \| good
2025-07-24T11:00:00.000Z	38 \| good	6.866 \| good	7.339 \| good	34.669 \| good	0.276 \| good	3.186 \| good	0.126 \| good
2025-07-24T12:00:00.000Z	38 \| good	5.916 \| good	7.208 \| good	41.218 \| good	0.237 \| good	2.642 \| good	0.124 \| good
2025-07-24T13:00:00.000Z	42 \| good	5.139 \| good	6.863 \| good	45.178 \| good	0.214 \| good	2.235 \| good	0.123 \| good
2025-07-24T14:00:00.000Z	43 \| good	4.346 \| good	6.193 \| good	46.302 \| good	0.193 \| good	2.111 \| good	0.123 \| good
2025-07-24T15:00:00.000Z	44 \| good	4.485 \| good	6.492 \| good	48.177 \| good	0.188 \| good	1.973 \| good	0.122 \| good
2025-07-24T16:00:00.000Z	46 \| good	5.214 \| good	6.563 \| good	50.215 \| good	0.181 \| good	1.894 \| good	0.123 \| good
2025-07-24T17:00:00.000Z	47 \| good	5.636 \| good	7.08 \| good	51.268 \| good	0.186 \| good	2.205 \| good	0.125 \| good
2025-07-24T18:00:00.000Z	46 \| good	5.549 \| good	7.495 \| good	49.815 \| good	0.222 \| good	2.763 \| good	0.128 \| good
2025-07-24T19:00:00.000Z	42 \| good	6.187 \| good	7.957 \| good	45.372 \| good	0.302 \| good	3.697 \| good	0.131 \| good
2025-07-24T20:00:00.000Z	39 \| good	6.927 \| good	8.874 \| good	41.528 \| good	0.361 \| good	5.274 \| good	0.134 \| good
2025-07-24T21:00:00.000Z	38 \| good	6.962 \| good	10.696 \| good	35.077 \| good	0.398 \| good	6.485 \| good	0.138 \| good
2025-07-24T22:00:00.000Z	38 \| good	7.479 \| good	11.187 \| good	32.589 \| good	0.45 \| good	7.216 \| good	0.141 \| good
2025-07-24T23:00:00.000Z	38 \| good	7.121 \| good	11.164 \| good	29.389 \| good	0.447 \| good	7.973 \| good	0.138 \| good
2025-07-25T00:00:00.000Z	38 \| good	7.006 \| good	9.549 \| good	26.003 \| good	0.371 \| good	7.291 \| good	0.135 \| good
2025-07-25T01:00:00.000Z	38 \| good	6.731 \| good	9.028 \| good	23.018 \| good	0.31 \| good	6.555 \| good	0.131 \| good
2025-07-25T02:00:00.000Z	38 \| good	7.038 \| good	9.263 \| good	20.027 \| good	0.322 \| good	6.247 \| good	0.132 \| good
2025-07-25T03:00:00.000Z	44 \| good	7.863 \| good	10.288 \| good	18.438 \| good	0.307 \| good	5.909 \| good	0.133 \| good
2025-07-25T04:00:00.000Z	49 \| good	8.621 \| good	10.867 \| good	17.77 \| good	0.275 \| good	5.358 \| good	0.133 \| good
2025-07-25T05:00:00.000Z	38 \| good	7.494 \| good	10.283 \| good	16.762 \| good	0.278 \| good	4.915 \| good	0.133 \| good
2025-07-25T06:00:00.000Z	44 \| good	7.901 \| good	10.488 \| good	16.203 \| good	0.3 \| good	4.815 \| good	0.13 \| good
2025-07-25T07:00:00.000Z	44 \| good	7.688 \| good	10.234 \| good	28.213 \| good	0.398 \| good	4.709 \| good	0.127 \| good
2025-07-25T08:00:00.000Z	38 \| good	6.632 \| good	8.66 \| good	30.773 \| good	0.372 \| good	3.425 \| good	0.124 \| good
2025-07-25T09:00:00.000Z	38 \| good	6.525 \| good	8.451 \| good	33.377 \| good	0.325 \| good	2.645 \| good	0.124 \| good
2025-07-25T10:00:00.000Z	37 \| good	6.295 \| good	8.471 \| good	40.279 \| good	0.257 \| good	1.78 \| good	0.12 \| good
2025-07-25T11:00:00.000Z	44 \| good	6.193 \| good	8.921 \| good	47.671 \| good	0.178 \| good	1.399 \| good	0.119 \| good
2025-07-25T12:00:00.000Z	46 \| good	6.23 \| good	9.224 \| good	49.94 \| good	0.177 \| good	1.231 \| good	0.12 \| good
2025-07-25T13:00:00.000Z	46 \| good	7.285 \| good	10.054 \| good	50.293 \| good	0.194 \| good	1.618 \| good	0.124 \| good
2025-07-25T14:00:00.000Z	49 \| good	9.396 \| good	12.029 \| good	51.849 \| good	0.271 \| good	2.328 \| good	0.128 \| 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?