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

The current PM10 concentration at West Sussex, UK is 36.364 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 0.48 ppb.

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

The current ozone (O3) concentration at West Sussex, UK is 34.691 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 4.245 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 12.093 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)

Moderate

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)

12.09 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

36.36 μg/m³

155

255

425

605+

Ozone (O₃)

34.69 ppb

201

201+

Sulfur Dioxide (SO₂)

0.48 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.25 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.03 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
2025-12-05T10:00:00.000Z	44 \| good	7.751 \| good	19.887 \| good	9.283 \| good	1.052 \| good	24.797 \| good	0.127 \| good
2025-12-05T11:00:00.000Z	44 \| good	7.751 \| good	19.887 \| good	8.588 \| good	1.295 \| good	16.861 \| good	0.094 \| good
2025-12-05T12:00:00.000Z	44 \| good	7.777 \| good	19.925 \| good	7.357 \| good	0.825 \| good	12.057 \| good	0.095 \| good
2025-12-05T13:00:00.000Z	44 \| good	7.777 \| good	19.925 \| good	12.457 \| good	0.641 \| good	8.101 \| good	0.089 \| good
2025-12-05T14:00:00.000Z	44 \| good	7.789 \| good	19.951 \| good	18.307 \| good	0.724 \| good	8.412 \| good	0.101 \| good
2025-12-05T15:00:00.000Z	44 \| good	7.789 \| good	19.951 \| good	25.634 \| good	0.729 \| good	8.24 \| good	0.131 \| good
2025-12-05T16:00:00.000Z	44 \| good	7.789 \| good	19.951 \| good	23.423 \| good	0.82 \| good	7.353 \| good	0.114 \| good
2025-12-05T17:00:00.000Z	44 \| good	7.789 \| good	19.986 \| good	32.087 \| good	0.661 \| good	7.477 \| good	0.151 \| good
2025-12-05T18:00:00.000Z	44 \| good	7.789 \| good	20.727 \| good	28.842 \| good	0.745 \| good	7.055 \| good	1.45 \| good
2025-12-05T19:00:00.000Z	44 \| good	7.591 \| good	19.24 \| good	33.077 \| good	0.744 \| good	4.205 \| good	1.729 \| good
2025-12-05T20:00:00.000Z	38 \| good	6.824 \| good	19.214 \| good	31.746 \| good	0.651 \| good	3.612 \| good	2.09 \| good
2025-12-05T21:00:00.000Z	38 \| good	6.637 \| good	18.468 \| good	36.567 \| good	0.696 \| good	2.347 \| good	1.728 \| good
2025-12-05T22:00:00.000Z	34 \| good	6.451 \| good	17.544 \| good	36.674 \| good	0.686 \| good	2.804 \| good	0.113 \| good
2025-12-05T23:00:00.000Z	33 \| good	6.299 \| good	16.601 \| good	35.635 \| good	0.68 \| good	2.916 \| good	0.077 \| good
2025-12-06T00:00:00.000Z	33 \| good	6.086 \| good	15.89 \| good	36.371 \| good	0.576 \| good	2.78 \| good	1.145 \| good
2025-12-06T01:00:00.000Z	34 \| good	6.052 \| good	15.901 \| good	36.804 \| good	0.576 \| good	2.002 \| good	0.906 \| good
2025-12-06T02:00:00.000Z	34 \| good	6.06 \| good	15.91 \| good	36.684 \| good	0.576 \| good	1.945 \| good	0.919 \| good
2025-12-06T03:00:00.000Z	38 \| good	6.801 \| good	16.651 \| good	35.796 \| good	0.741 \| good	1.302 \| good	0.738 \| good
2025-12-06T04:00:00.000Z	38 \| good	6.775 \| good	16.686 \| good	35.517 \| good	0.666 \| good	1.093 \| good	0.652 \| good
2025-12-06T05:00:00.000Z	38 \| good	6.81 \| good	17.447 \| good	36.091 \| good	0.622 \| good	0.901 \| good	0.869 \| good
2025-12-06T06:00:00.000Z	38 \| good	6.821 \| good	17.482 \| good	36.584 \| good	0.624 \| good	1.121 \| good	0.528 \| good
2025-12-06T07:00:00.000Z	44 \| good	7.597 \| good	18.258 \| good	36.141 \| good	0.646 \| good	1.407 \| good	0.78 \| good
2025-12-06T08:00:00.000Z	44 \| good	7.597 \| good	18.339 \| good	36.3 \| good	0.678 \| good	2.403 \| good	0.504 \| good
2025-12-06T09:00:00.000Z	44 \| good	7.792 \| good	19.886 \| good	36.613 \| good	0.677 \| good	3.068 \| good	0.409 \| good
2025-12-06T10:00:00.000Z	44 \| good	7.804 \| good	19.933 \| good	38.564 \| good	0.747 \| good	3.74 \| good	0.32 \| good
2025-12-06T11:00:00.000Z	44 \| good	7.839 \| good	20.735 \| good	38.356 \| good	0.672 \| good	3.78 \| good	0.265 \| good
2025-12-06T12:00:00.000Z	49 \| good	8.766 \| good	21.702 \| good	36.526 \| good	0.741 \| good	3.394 \| good	0.534 \| good
2025-12-06T13:00:00.000Z	49 \| good	8.987 \| good	23.41 \| good	35.612 \| good	0.665 \| good	4.459 \| good	0.267 \| good
2025-12-06T14:00:00.000Z	49 \| good	8.987 \| good	23.445 \| good	34.926 \| good	0.576 \| good	4.536 \| good	0.246 \| good
2025-12-06T15:00:00.000Z	49 \| good	8.968 \| good	22.916 \| good	33.889 \| good	0.448 \| good	2.859 \| good	0.013 \| good
2025-12-06T16:00:00.000Z	49 \| good	8.968 \| good	22.916 \| good	34.97 \| good	0.408 \| good	3.176 \| good	0.013 \| good
2025-12-06T17:00:00.000Z	49 \| good	8.987 \| good	22.935 \| good	34.481 \| good	0.489 \| good	3.704 \| good	0.016 \| good
2025-12-06T18:00:00.000Z	49 \| good	9.086 \| good	23.749 \| good	34.86 \| good	0.515 \| good	4.083 \| good	0.021 \| good
2025-12-06T19:00:00.000Z	52 \| moderate	9.501 \| good	23.768 \| good	33.998 \| good	0.511 \| good	4.252 \| good	0.021 \| good
2025-12-06T20:00:00.000Z	52 \| moderate	9.501 \| good	23.786 \| good	32.51 \| good	0.511 \| good	3.883 \| good	0.028 \| good
2025-12-06T21:00:00.000Z	52 \| moderate	9.52 \| good	24.201 \| good	33.002 \| good	0.489 \| good	4.526 \| good	0.03 \| good
2025-12-06T22:00:00.000Z	52 \| moderate	9.62 \| good	24.619 \| good	33.032 \| good	0.488 \| good	3.249 \| good	0.051 \| good
2025-12-06T23:00:00.000Z	52 \| moderate	9.62 \| good	25.034 \| good	32.526 \| good	0.517 \| good	2.615 \| good	0.051 \| good
2025-12-07T00:00:00.000Z	56 \| moderate	12.034 \| good	29.863 \| good	33.181 \| good	0.727 \| good	3.172 \| good	0.74 \| good
2025-12-07T01:00:00.000Z	56 \| moderate	12.22 \| fine	30.635 \| good	32.85 \| good	0.666 \| good	3.475 \| good	0.675 \| good
2025-12-07T02:00:00.000Z	56 \| moderate	12.06 \| good	29.915 \| good	34.016 \| good	0.741 \| good	3.151 \| good	0.578 \| good
2025-12-07T03:00:00.000Z	56 \| moderate	12.06 \| good	29.915 \| good	31.12 \| good	0.515 \| good	4.557 \| good	0.573 \| good
2025-12-07T04:00:00.000Z	56 \| moderate	12.06 \| good	29.915 \| good	32.673 \| good	0.439 \| good	2.752 \| good	0.493 \| good
2025-12-07T05:00:00.000Z	56 \| moderate	11.999 \| good	29.855 \| good	34.476 \| good	0.63 \| good	2.477 \| good	0.05 \| good
2025-12-07T06:00:00.000Z	54 \| moderate	11.372 \| good	29.335 \| good	36.343 \| good	0.51 \| good	2.44 \| good	0.024 \| good
2025-12-07T07:00:00.000Z	54 \| moderate	10.876 \| good	28.521 \| good	35.501 \| good	0.619 \| good	2.45 \| good	0.023 \| good
2025-12-07T08:00:00.000Z	54 \| moderate	10.857 \| good	28.105 \| good	35.67 \| good	0.458 \| good	3.136 \| good	0.028 \| good
2025-12-07T09:00:00.000Z	56 \| moderate	12.093 \| good	36.364 \| good	34.691 \| good	0.48 \| good	4.245 \| good	0.029 \| good
2025-12-07T10:00:00.000Z	28 \| good	2.197 \| good	4.157 \| good	30.092 \| good	0.14 \| good	2.792 \| good	0.109 \| good
2025-12-07T11:00:00.000Z	28 \| good	2 \| good	3.794 \| good	29.83 \| good	0.122 \| good	3.006 \| good	0.106 \| good
2025-12-07T12:00:00.000Z	28 \| good	2.818 \| good	5.744 \| good	29.557 \| good	0.113 \| good	3.656 \| good	0.099 \| good
2025-12-07T13:00:00.000Z	29 \| good	3.558 \| good	7.438 \| good	30.978 \| good	0.086 \| good	2.835 \| good	0.098 \| good
2025-12-07T14:00:00.000Z	30 \| good	3.057 \| good	6.393 \| good	32.272 \| good	0.085 \| good	3.159 \| good	0.097 \| good
2025-12-07T15:00:00.000Z	31 \| good	2.982 \| good	5.894 \| good	32.773 \| good	0.078 \| good	2.575 \| good	0.097 \| good
2025-12-07T16:00:00.000Z	33 \| good	3.178 \| good	7.833 \| good	35.918 \| good	0.063 \| good	2.086 \| good	0.096 \| good
2025-12-07T17:00:00.000Z	34 \| good	3.919 \| good	11.829 \| good	36.829 \| good	0.068 \| good	1.89 \| good	0.096 \| good
2025-12-07T18:00:00.000Z	35 \| good	4.58 \| good	10.591 \| good	37.758 \| good	0.072 \| good	1.6 \| good	0.096 \| good
2025-12-07T19:00:00.000Z	36 \| good	4.592 \| good	12.159 \| good	38.505 \| good	0.078 \| good	1.577 \| good	0.097 \| good
2025-12-07T20:00:00.000Z	36 \| good	5.487 \| good	14.172 \| good	38.973 \| good	0.085 \| good	1.56 \| good	0.096 \| good
2025-12-07T21:00:00.000Z	34 \| good	5.327 \| good	13.913 \| good	37.018 \| good	0.113 \| good	1.703 \| good	0.097 \| good
2025-12-07T22:00:00.000Z	32 \| good	4.362 \| good	12.109 \| good	35.184 \| good	0.115 \| good	1.41 \| good	0.098 \| good
2025-12-07T23:00:00.000Z	31 \| good	3.79 \| good	9.89 \| good	33.825 \| good	0.138 \| good	1.399 \| good	0.1 \| good
2025-12-08T00:00:00.000Z	31 \| good	3.433 \| good	8.161 \| good	33.356 \| good	0.182 \| good	1.541 \| good	0.102 \| good
2025-12-08T01:00:00.000Z	31 \| good	3.193 \| good	7.267 \| good	33.531 \| good	0.216 \| good	1.829 \| good	0.104 \| good
2025-12-08T02:00:00.000Z	31 \| good	3.235 \| good	8.237 \| good	33.535 \| good	0.188 \| good	1.761 \| good	0.104 \| good
2025-12-08T03:00:00.000Z	31 \| good	3.096 \| good	10.203 \| good	33.997 \| good	0.153 \| good	1.673 \| good	0.101 \| good
2025-12-08T04:00:00.000Z	31 \| good	3.684 \| good	12.005 \| good	33.909 \| good	0.122 \| good	1.802 \| good	0.102 \| good
2025-12-08T05:00:00.000Z	31 \| good	3.921 \| good	9.68 \| good	32.983 \| good	0.106 \| good	2.117 \| good	0.101 \| good
2025-12-08T06:00:00.000Z	30 \| good	4.23 \| good	9.962 \| good	32.328 \| good	0.116 \| good	2.346 \| good	0.101 \| good
2025-12-08T07:00:00.000Z	30 \| good	5.084 \| good	10.185 \| good	32.477 \| good	0.138 \| good	2.267 \| good	0.101 \| good
2025-12-08T08:00:00.000Z	30 \| good	4.983 \| good	11.17 \| good	32.197 \| good	0.153 \| good	2.194 \| good	0.102 \| good
2025-12-08T09:00:00.000Z	31 \| good	4.541 \| good	10.578 \| good	32.948 \| good	0.162 \| good	2.243 \| good	0.101 \| good
2025-12-08T10:00:00.000Z	31 \| good	4.199 \| good	10.399 \| good	32.746 \| good	0.162 \| good	2.395 \| good	0.099 \| good
2025-12-08T11:00:00.000Z	31 \| good	4.109 \| good	10.343 \| good	32.824 \| good	0.149 \| good	2.254 \| good	0.099 \| good
2025-12-08T12:00:00.000Z	31 \| good	4.004 \| good	9.676 \| good	33.739 \| good	0.137 \| good	2.308 \| good	0.099 \| good
2025-12-08T13:00:00.000Z	32 \| good	3.964 \| good	8.819 \| good	34.964 \| good	0.13 \| good	2.17 \| good	0.1 \| good
2025-12-08T14:00:00.000Z	31 \| good	4.02 \| good	8.457 \| good	33.855 \| good	0.123 \| good	2.27 \| good	0.101 \| good
2025-12-08T15:00:00.000Z	31 \| good	4.092 \| good	8.049 \| good	34.355 \| good	0.122 \| good	2.547 \| good	0.101 \| good
2025-12-08T16:00:00.000Z	31 \| good	4.106 \| good	9.148 \| good	34.18 \| good	0.124 \| good	2.864 \| good	0.102 \| good
2025-12-08T17:00:00.000Z	31 \| good	4.437 \| good	8.634 \| good	33.112 \| good	0.137 \| good	3.029 \| good	0.105 \| good
2025-12-08T18:00:00.000Z	31 \| good	4.696 \| good	8.313 \| good	32.914 \| good	0.152 \| good	3.122 \| good	0.107 \| good
2025-12-08T19:00:00.000Z	31 \| good	4.978 \| good	7.449 \| good	33.01 \| good	0.171 \| good	3.091 \| good	0.108 \| good
2025-12-08T20:00:00.000Z	30 \| good	5.234 \| good	7.296 \| good	32.112 \| good	0.17 \| good	3.336 \| good	0.105 \| good
2025-12-08T21:00:00.000Z	28 \| good	4.893 \| good	7.02 \| good	30.141 \| good	0.174 \| good	3.295 \| good	0.103 \| good
2025-12-08T22:00:00.000Z	28 \| good	3.963 \| good	7.696 \| good	30.044 \| good	0.129 \| good	3.141 \| good	0.099 \| good
2025-12-08T23:00:00.000Z	29 \| good	3.167 \| good	6.927 \| good	30.622 \| good	0.096 \| good	2.648 \| good	0.1 \| good
2025-12-09T00:00:00.000Z	30 \| good	3.18 \| good	6.525 \| good	31.572 \| good	0.065 \| good	2.285 \| good	0.102 \| good
2025-12-09T01:00:00.000Z	30 \| good	3.203 \| good	8.166 \| good	31.659 \| good	0.061 \| good	1.994 \| good	0.1 \| good
2025-12-09T02:00:00.000Z	30 \| good	3.673 \| good	5.844 \| good	31.894 \| good	0.064 \| good	1.859 \| good	0.101 \| good
2025-12-09T03:00:00.000Z	30 \| good	3.625 \| good	7.012 \| good	32.181 \| good	0.064 \| good	1.741 \| good	0.095 \| good
2025-12-09T04:00:00.000Z	31 \| good	3.453 \| good	6.438 \| good	32.659 \| good	0.057 \| good	1.508 \| good	0.096 \| good
2025-12-09T05:00:00.000Z	31 \| good	3.195 \| good	6.004 \| good	32.77 \| good	0.06 \| good	1.386 \| good	0.098 \| good
2025-12-09T06:00:00.000Z	30 \| good	2.948 \| good	6.216 \| good	32.229 \| good	0.085 \| good	1.382 \| good	0.098 \| good
2025-12-09T07:00:00.000Z	31 \| good	3.2 \| good	5.961 \| good	32.694 \| good	0.094 \| good	1.458 \| good	0.097 \| good
2025-12-09T08:00:00.000Z	31 \| good	2.9 \| good	5.275 \| good	32.836 \| good	0.105 \| good	1.718 \| good	0.097 \| good
2025-12-09T09:00:00.000Z	30 \| good	3.103 \| good	5.811 \| good	32.278 \| good	0.114 \| good	1.811 \| good	0.099 \| 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
Bognor Regis, West Sussex	56 Moderate	12.23μg/m³ Fine	25.25μg/m³ Good	34.49ppb Good	0.44ppb Good	3.73ppb Good	0.03ppm Good
Chichester, West Sussex	54 Moderate	11.24μg/m³ Good	23.70μg/m³ Good	35.54ppb Good	0.51ppb Good	3.78ppb Good	0.04ppm Good
Crawley, West Sussex	52 Moderate	10.24μg/m³ Good	19.72μg/m³ Good	29.12ppb Good	0.52ppb Good	13.81ppb Good	0.02ppm Good
Barnham, West Sussex	56 Moderate	12.23μg/m³ Fine	25.25μg/m³ Good	34.49ppb Good	0.44ppb Good	3.73ppb Good	0.03ppm Good
Burgess Hill, West Sussex	54 Moderate	11.03μg/m³ Good	40.34μg/m³ Good	34.67ppb Good	0.49ppb Good	2.85ppb Good	0.03ppm Good
Haywards Heath, West Sussex	54 Moderate	11.03μg/m³ Good	40.34μg/m³ Good	34.67ppb Good	0.49ppb Good	2.85ppb Good	0.03ppm Good
East Grinstead, West Sussex	52 Moderate	9.99μg/m³ Good	21.38μg/m³ Good	33.32ppb Good	0.52ppb Good	2.51ppb Good	0.02ppm Good
Hassocks, West Sussex	60 Moderate	13.83μg/m³ Fine	33.55μg/m³ Good	34.22ppb Good	0.48ppb Good	3.63ppb Good	0.03ppm Good
Selsey, West Sussex	54 Moderate	11.24μg/m³ Good	23.70μg/m³ Good	35.54ppb Good	0.51ppb Good	3.78ppb Good	0.04ppm Good
Horsham, West Sussex	54 Moderate	10.70μg/m³ Good	42.42μg/m³ Good	34.52ppb Good	0.45ppb Good	3.69ppb Good	0.02ppm Good
ShorehambySea, West Sussex	58 Moderate	13.41μg/m³ Fine	45.15μg/m³ Good	38.10ppb Good	0.49ppb Good	3.53ppb Good	0.03ppm Good
Southwater, West Sussex	54 Moderate	10.70μg/m³ Good	42.42μg/m³ Good	34.52ppb Good	0.45ppb Good	3.69ppb Good	0.02ppm Good
Littlehampton, West Sussex	58 Moderate	12.93μg/m³ Fine	36.97μg/m³ Good	34.50ppb Good	0.44ppb Good	3.85ppb Good	0.03ppm Good
Rustington, West Sussex	58 Moderate	12.93μg/m³ Fine	36.97μg/m³ Good	34.50ppb Good	0.44ppb Good	3.85ppb Good	0.03ppm Good
Southwick, West Sussex	60 Moderate	13.92μg/m³ Fine	39.01μg/m³ Good	34.85ppb Good	0.48ppb Good	3.30ppb Good	0.03ppm Good
Lancing, West Sussex	60 Moderate	13.97μg/m³ Fine	58.57μg/m³ Fine	35.82ppb Good	0.49ppb Good	4.95ppb Good	0.03ppm Good
Wick, West Sussex	56 Moderate	11.64μg/m³ Good	35.61μg/m³ Good	35.72ppb Good	0.47ppb Good	3.60ppb Good	0.03ppm Good
Worthing, West Sussex	60 Moderate	14.43μg/m³ Fine	64.21μg/m³ Fine	35.87ppb Good	0.50ppb Good	5.27ppb 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 05:00:00 on 2025-12-07.

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 11:00:00 on 2025-12-06.

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

The current air quality in West Sussex, UK is 56, categorized as Moderate 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 12.093 μg/m³.

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

The current PM₁₀ concentration at West Sussex, UK is 36.364 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 0.029 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 0.48 ppb.

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

The current ozone (O₃) concentration at West Sussex, UK is 34.691 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 4.245 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T10:00:00.000Z	44 \| good	7.751 \| good	19.887 \| good	9.283 \| good	1.052 \| good	24.797 \| good	0.127 \| good
2025-12-05T11:00:00.000Z	44 \| good	7.751 \| good	19.887 \| good	8.588 \| good	1.295 \| good	16.861 \| good	0.094 \| good
2025-12-05T12:00:00.000Z	44 \| good	7.777 \| good	19.925 \| good	7.357 \| good	0.825 \| good	12.057 \| good	0.095 \| good
2025-12-05T13:00:00.000Z	44 \| good	7.777 \| good	19.925 \| good	12.457 \| good	0.641 \| good	8.101 \| good	0.089 \| good
2025-12-05T14:00:00.000Z	44 \| good	7.789 \| good	19.951 \| good	18.307 \| good	0.724 \| good	8.412 \| good	0.101 \| good
2025-12-05T15:00:00.000Z	44 \| good	7.789 \| good	19.951 \| good	25.634 \| good	0.729 \| good	8.24 \| good	0.131 \| good
2025-12-05T16:00:00.000Z	44 \| good	7.789 \| good	19.951 \| good	23.423 \| good	0.82 \| good	7.353 \| good	0.114 \| good
2025-12-05T17:00:00.000Z	44 \| good	7.789 \| good	19.986 \| good	32.087 \| good	0.661 \| good	7.477 \| good	0.151 \| good
2025-12-05T18:00:00.000Z	44 \| good	7.789 \| good	20.727 \| good	28.842 \| good	0.745 \| good	7.055 \| good	1.45 \| good
2025-12-05T19:00:00.000Z	44 \| good	7.591 \| good	19.24 \| good	33.077 \| good	0.744 \| good	4.205 \| good	1.729 \| good
2025-12-05T20:00:00.000Z	38 \| good	6.824 \| good	19.214 \| good	31.746 \| good	0.651 \| good	3.612 \| good	2.09 \| good
2025-12-05T21:00:00.000Z	38 \| good	6.637 \| good	18.468 \| good	36.567 \| good	0.696 \| good	2.347 \| good	1.728 \| good
2025-12-05T22:00:00.000Z	34 \| good	6.451 \| good	17.544 \| good	36.674 \| good	0.686 \| good	2.804 \| good	0.113 \| good
2025-12-05T23:00:00.000Z	33 \| good	6.299 \| good	16.601 \| good	35.635 \| good	0.68 \| good	2.916 \| good	0.077 \| good
2025-12-06T00:00:00.000Z	33 \| good	6.086 \| good	15.89 \| good	36.371 \| good	0.576 \| good	2.78 \| good	1.145 \| good
2025-12-06T01:00:00.000Z	34 \| good	6.052 \| good	15.901 \| good	36.804 \| good	0.576 \| good	2.002 \| good	0.906 \| good
2025-12-06T02:00:00.000Z	34 \| good	6.06 \| good	15.91 \| good	36.684 \| good	0.576 \| good	1.945 \| good	0.919 \| good
2025-12-06T03:00:00.000Z	38 \| good	6.801 \| good	16.651 \| good	35.796 \| good	0.741 \| good	1.302 \| good	0.738 \| good
2025-12-06T04:00:00.000Z	38 \| good	6.775 \| good	16.686 \| good	35.517 \| good	0.666 \| good	1.093 \| good	0.652 \| good
2025-12-06T05:00:00.000Z	38 \| good	6.81 \| good	17.447 \| good	36.091 \| good	0.622 \| good	0.901 \| good	0.869 \| good
2025-12-06T06:00:00.000Z	38 \| good	6.821 \| good	17.482 \| good	36.584 \| good	0.624 \| good	1.121 \| good	0.528 \| good
2025-12-06T07:00:00.000Z	44 \| good	7.597 \| good	18.258 \| good	36.141 \| good	0.646 \| good	1.407 \| good	0.78 \| good
2025-12-06T08:00:00.000Z	44 \| good	7.597 \| good	18.339 \| good	36.3 \| good	0.678 \| good	2.403 \| good	0.504 \| good
2025-12-06T09:00:00.000Z	44 \| good	7.792 \| good	19.886 \| good	36.613 \| good	0.677 \| good	3.068 \| good	0.409 \| good
2025-12-06T10:00:00.000Z	44 \| good	7.804 \| good	19.933 \| good	38.564 \| good	0.747 \| good	3.74 \| good	0.32 \| good
2025-12-06T11:00:00.000Z	44 \| good	7.839 \| good	20.735 \| good	38.356 \| good	0.672 \| good	3.78 \| good	0.265 \| good
2025-12-06T12:00:00.000Z	49 \| good	8.766 \| good	21.702 \| good	36.526 \| good	0.741 \| good	3.394 \| good	0.534 \| good
2025-12-06T13:00:00.000Z	49 \| good	8.987 \| good	23.41 \| good	35.612 \| good	0.665 \| good	4.459 \| good	0.267 \| good
2025-12-06T14:00:00.000Z	49 \| good	8.987 \| good	23.445 \| good	34.926 \| good	0.576 \| good	4.536 \| good	0.246 \| good
2025-12-06T15:00:00.000Z	49 \| good	8.968 \| good	22.916 \| good	33.889 \| good	0.448 \| good	2.859 \| good	0.013 \| good
2025-12-06T16:00:00.000Z	49 \| good	8.968 \| good	22.916 \| good	34.97 \| good	0.408 \| good	3.176 \| good	0.013 \| good
2025-12-06T17:00:00.000Z	49 \| good	8.987 \| good	22.935 \| good	34.481 \| good	0.489 \| good	3.704 \| good	0.016 \| good
2025-12-06T18:00:00.000Z	49 \| good	9.086 \| good	23.749 \| good	34.86 \| good	0.515 \| good	4.083 \| good	0.021 \| good
2025-12-06T19:00:00.000Z	52 \| moderate	9.501 \| good	23.768 \| good	33.998 \| good	0.511 \| good	4.252 \| good	0.021 \| good
2025-12-06T20:00:00.000Z	52 \| moderate	9.501 \| good	23.786 \| good	32.51 \| good	0.511 \| good	3.883 \| good	0.028 \| good
2025-12-06T21:00:00.000Z	52 \| moderate	9.52 \| good	24.201 \| good	33.002 \| good	0.489 \| good	4.526 \| good	0.03 \| good
2025-12-06T22:00:00.000Z	52 \| moderate	9.62 \| good	24.619 \| good	33.032 \| good	0.488 \| good	3.249 \| good	0.051 \| good
2025-12-06T23:00:00.000Z	52 \| moderate	9.62 \| good	25.034 \| good	32.526 \| good	0.517 \| good	2.615 \| good	0.051 \| good
2025-12-07T00:00:00.000Z	56 \| moderate	12.034 \| good	29.863 \| good	33.181 \| good	0.727 \| good	3.172 \| good	0.74 \| good
2025-12-07T01:00:00.000Z	56 \| moderate	12.22 \| fine	30.635 \| good	32.85 \| good	0.666 \| good	3.475 \| good	0.675 \| good
2025-12-07T02:00:00.000Z	56 \| moderate	12.06 \| good	29.915 \| good	34.016 \| good	0.741 \| good	3.151 \| good	0.578 \| good
2025-12-07T03:00:00.000Z	56 \| moderate	12.06 \| good	29.915 \| good	31.12 \| good	0.515 \| good	4.557 \| good	0.573 \| good
2025-12-07T04:00:00.000Z	56 \| moderate	12.06 \| good	29.915 \| good	32.673 \| good	0.439 \| good	2.752 \| good	0.493 \| good
2025-12-07T05:00:00.000Z	56 \| moderate	11.999 \| good	29.855 \| good	34.476 \| good	0.63 \| good	2.477 \| good	0.05 \| good
2025-12-07T06:00:00.000Z	54 \| moderate	11.372 \| good	29.335 \| good	36.343 \| good	0.51 \| good	2.44 \| good	0.024 \| good
2025-12-07T07:00:00.000Z	54 \| moderate	10.876 \| good	28.521 \| good	35.501 \| good	0.619 \| good	2.45 \| good	0.023 \| good
2025-12-07T08:00:00.000Z	54 \| moderate	10.857 \| good	28.105 \| good	35.67 \| good	0.458 \| good	3.136 \| good	0.028 \| good
2025-12-07T09:00:00.000Z	56 \| moderate	12.093 \| good	36.364 \| good	34.691 \| good	0.48 \| good	4.245 \| good	0.029 \| good
2025-12-07T10:00:00.000Z	28 \| good	2.197 \| good	4.157 \| good	30.092 \| good	0.14 \| good	2.792 \| good	0.109 \| good
2025-12-07T11:00:00.000Z	28 \| good	2 \| good	3.794 \| good	29.83 \| good	0.122 \| good	3.006 \| good	0.106 \| good
2025-12-07T12:00:00.000Z	28 \| good	2.818 \| good	5.744 \| good	29.557 \| good	0.113 \| good	3.656 \| good	0.099 \| good
2025-12-07T13:00:00.000Z	29 \| good	3.558 \| good	7.438 \| good	30.978 \| good	0.086 \| good	2.835 \| good	0.098 \| good
2025-12-07T14:00:00.000Z	30 \| good	3.057 \| good	6.393 \| good	32.272 \| good	0.085 \| good	3.159 \| good	0.097 \| good
2025-12-07T15:00:00.000Z	31 \| good	2.982 \| good	5.894 \| good	32.773 \| good	0.078 \| good	2.575 \| good	0.097 \| good
2025-12-07T16:00:00.000Z	33 \| good	3.178 \| good	7.833 \| good	35.918 \| good	0.063 \| good	2.086 \| good	0.096 \| good
2025-12-07T17:00:00.000Z	34 \| good	3.919 \| good	11.829 \| good	36.829 \| good	0.068 \| good	1.89 \| good	0.096 \| good
2025-12-07T18:00:00.000Z	35 \| good	4.58 \| good	10.591 \| good	37.758 \| good	0.072 \| good	1.6 \| good	0.096 \| good
2025-12-07T19:00:00.000Z	36 \| good	4.592 \| good	12.159 \| good	38.505 \| good	0.078 \| good	1.577 \| good	0.097 \| good
2025-12-07T20:00:00.000Z	36 \| good	5.487 \| good	14.172 \| good	38.973 \| good	0.085 \| good	1.56 \| good	0.096 \| good
2025-12-07T21:00:00.000Z	34 \| good	5.327 \| good	13.913 \| good	37.018 \| good	0.113 \| good	1.703 \| good	0.097 \| good
2025-12-07T22:00:00.000Z	32 \| good	4.362 \| good	12.109 \| good	35.184 \| good	0.115 \| good	1.41 \| good	0.098 \| good
2025-12-07T23:00:00.000Z	31 \| good	3.79 \| good	9.89 \| good	33.825 \| good	0.138 \| good	1.399 \| good	0.1 \| good
2025-12-08T00:00:00.000Z	31 \| good	3.433 \| good	8.161 \| good	33.356 \| good	0.182 \| good	1.541 \| good	0.102 \| good
2025-12-08T01:00:00.000Z	31 \| good	3.193 \| good	7.267 \| good	33.531 \| good	0.216 \| good	1.829 \| good	0.104 \| good
2025-12-08T02:00:00.000Z	31 \| good	3.235 \| good	8.237 \| good	33.535 \| good	0.188 \| good	1.761 \| good	0.104 \| good
2025-12-08T03:00:00.000Z	31 \| good	3.096 \| good	10.203 \| good	33.997 \| good	0.153 \| good	1.673 \| good	0.101 \| good
2025-12-08T04:00:00.000Z	31 \| good	3.684 \| good	12.005 \| good	33.909 \| good	0.122 \| good	1.802 \| good	0.102 \| good
2025-12-08T05:00:00.000Z	31 \| good	3.921 \| good	9.68 \| good	32.983 \| good	0.106 \| good	2.117 \| good	0.101 \| good
2025-12-08T06:00:00.000Z	30 \| good	4.23 \| good	9.962 \| good	32.328 \| good	0.116 \| good	2.346 \| good	0.101 \| good
2025-12-08T07:00:00.000Z	30 \| good	5.084 \| good	10.185 \| good	32.477 \| good	0.138 \| good	2.267 \| good	0.101 \| good
2025-12-08T08:00:00.000Z	30 \| good	4.983 \| good	11.17 \| good	32.197 \| good	0.153 \| good	2.194 \| good	0.102 \| good
2025-12-08T09:00:00.000Z	31 \| good	4.541 \| good	10.578 \| good	32.948 \| good	0.162 \| good	2.243 \| good	0.101 \| good
2025-12-08T10:00:00.000Z	31 \| good	4.199 \| good	10.399 \| good	32.746 \| good	0.162 \| good	2.395 \| good	0.099 \| good
2025-12-08T11:00:00.000Z	31 \| good	4.109 \| good	10.343 \| good	32.824 \| good	0.149 \| good	2.254 \| good	0.099 \| good
2025-12-08T12:00:00.000Z	31 \| good	4.004 \| good	9.676 \| good	33.739 \| good	0.137 \| good	2.308 \| good	0.099 \| good
2025-12-08T13:00:00.000Z	32 \| good	3.964 \| good	8.819 \| good	34.964 \| good	0.13 \| good	2.17 \| good	0.1 \| good
2025-12-08T14:00:00.000Z	31 \| good	4.02 \| good	8.457 \| good	33.855 \| good	0.123 \| good	2.27 \| good	0.101 \| good
2025-12-08T15:00:00.000Z	31 \| good	4.092 \| good	8.049 \| good	34.355 \| good	0.122 \| good	2.547 \| good	0.101 \| good
2025-12-08T16:00:00.000Z	31 \| good	4.106 \| good	9.148 \| good	34.18 \| good	0.124 \| good	2.864 \| good	0.102 \| good
2025-12-08T17:00:00.000Z	31 \| good	4.437 \| good	8.634 \| good	33.112 \| good	0.137 \| good	3.029 \| good	0.105 \| good
2025-12-08T18:00:00.000Z	31 \| good	4.696 \| good	8.313 \| good	32.914 \| good	0.152 \| good	3.122 \| good	0.107 \| good
2025-12-08T19:00:00.000Z	31 \| good	4.978 \| good	7.449 \| good	33.01 \| good	0.171 \| good	3.091 \| good	0.108 \| good
2025-12-08T20:00:00.000Z	30 \| good	5.234 \| good	7.296 \| good	32.112 \| good	0.17 \| good	3.336 \| good	0.105 \| good
2025-12-08T21:00:00.000Z	28 \| good	4.893 \| good	7.02 \| good	30.141 \| good	0.174 \| good	3.295 \| good	0.103 \| good
2025-12-08T22:00:00.000Z	28 \| good	3.963 \| good	7.696 \| good	30.044 \| good	0.129 \| good	3.141 \| good	0.099 \| good
2025-12-08T23:00:00.000Z	29 \| good	3.167 \| good	6.927 \| good	30.622 \| good	0.096 \| good	2.648 \| good	0.1 \| good
2025-12-09T00:00:00.000Z	30 \| good	3.18 \| good	6.525 \| good	31.572 \| good	0.065 \| good	2.285 \| good	0.102 \| good
2025-12-09T01:00:00.000Z	30 \| good	3.203 \| good	8.166 \| good	31.659 \| good	0.061 \| good	1.994 \| good	0.1 \| good
2025-12-09T02:00:00.000Z	30 \| good	3.673 \| good	5.844 \| good	31.894 \| good	0.064 \| good	1.859 \| good	0.101 \| good
2025-12-09T03:00:00.000Z	30 \| good	3.625 \| good	7.012 \| good	32.181 \| good	0.064 \| good	1.741 \| good	0.095 \| good
2025-12-09T04:00:00.000Z	31 \| good	3.453 \| good	6.438 \| good	32.659 \| good	0.057 \| good	1.508 \| good	0.096 \| good
2025-12-09T05:00:00.000Z	31 \| good	3.195 \| good	6.004 \| good	32.77 \| good	0.06 \| good	1.386 \| good	0.098 \| good
2025-12-09T06:00:00.000Z	30 \| good	2.948 \| good	6.216 \| good	32.229 \| good	0.085 \| good	1.382 \| good	0.098 \| good
2025-12-09T07:00:00.000Z	31 \| good	3.2 \| good	5.961 \| good	32.694 \| good	0.094 \| good	1.458 \| good	0.097 \| good
2025-12-09T08:00:00.000Z	31 \| good	2.9 \| good	5.275 \| good	32.836 \| good	0.105 \| good	1.718 \| good	0.097 \| good
2025-12-09T09:00:00.000Z	30 \| good	3.103 \| good	5.811 \| good	32.278 \| good	0.114 \| good	1.811 \| good	0.099 \| 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?