What is the PM10 level in Rayleigh, Essex at the moment?

The PM10 concentration in Rayleigh, Essex is 27.008 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Rayleigh, Essex at the moment?

Currently, Rayleigh, Essex has a sulfur dioxide (SO2) concentration of 0.742 ppb.

What is the ozone (O3) level in Rayleigh, Essex at the moment?

The current ozone (O3) level in Rayleigh, Essex at the moment is 67.118 ppm.

What is the nitrogen dioxide (NO2) level in Rayleigh, Essex at the moment?

Nitrogen dioxide (NO2) level in Rayleigh, Essex at the moment is 10.071 ppb.

Live air quality index in Rayleigh, Essex today

Q: What is the PM2.5 level in Rayleigh, Essex at the moment?

PM2.5 levels in Rayleigh, Essex are currently 12.147 μg/m3.

Stay updated with real-time air quality in Rayleigh, Essex 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

Rayleigh, Essex

Last updated: ... (Local time)

Major air pollutants in Rayleigh, Essex

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

12.15 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

27.01 μg/m³

155

255

425

605+

Ozone (O₃)

67.12 ppb

201

201+

Sulfur Dioxide (SO₂)

0.74 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.07 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.03 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Rayleigh, Essex

Get Live Pollen Counts

Rayleigh, Essex

Scroll To Air Quality Map

Track live Rayleigh, Essex air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-12T18:00:00.000Z	46 \| good	6.375 \| good	18.165 \| good	49.6 \| good	1.695 \| good	8.036 \| good	0.027 \| good
2026-08-12T19:00:00.000Z	47 \| good	6.375 \| good	20.651 \| good	51.465 \| good	1.109 \| good	9.038 \| good	0.029 \| good
2026-08-12T20:00:00.000Z	48 \| good	6.689 \| good	18.679 \| good	52.01 \| good	0.722 \| good	17.547 \| good	0.028 \| good
2026-08-12T21:00:00.000Z	48 \| good	7.188 \| good	19.178 \| good	51.825 \| good	0.58 \| good	22.573 \| good	0.022 \| good
2026-08-12T22:00:00.000Z	45 \| good	7.188 \| good	19.864 \| good	49.002 \| good	0.496 \| good	24.404 \| good	0.023 \| good
2026-08-12T23:00:00.000Z	43 \| good	7.188 \| good	19.864 \| good	46.172 \| good	0.492 \| good	14.773 \| good	0.023 \| good
2026-08-13T00:00:00.000Z	44 \| good	6.96 \| good	19.974 \| good	46.721 \| good	0.647 \| good	12.111 \| good	0.165 \| good
2026-08-13T01:00:00.000Z	39 \| good	7.499 \| good	19.893 \| good	42.13 \| good	0.553 \| good	9.928 \| good	0.153 \| good
2026-08-13T02:00:00.000Z	38 \| good	7.499 \| good	20.432 \| good	38.182 \| good	0.534 \| good	10.971 \| good	0.158 \| good
2026-08-13T03:00:00.000Z	38 \| good	7.499 \| good	20.432 \| good	33.552 \| good	0.529 \| good	8.315 \| good	0.158 \| good
2026-08-13T04:00:00.000Z	38 \| good	7.499 \| good	20.432 \| good	30.635 \| good	0.611 \| good	8.268 \| good	0.165 \| good
2026-08-13T05:00:00.000Z	44 \| good	7.799 \| good	20.775 \| good	29.444 \| good	0.585 \| good	9.629 \| good	0.023 \| good
2026-08-13T06:00:00.000Z	44 \| good	7.874 \| good	20.775 \| good	29.084 \| good	0.617 \| good	10.975 \| good	0.025 \| good
2026-08-13T07:00:00.000Z	49 \| good	8.574 \| good	20.887 \| good	25.071 \| good	0.593 \| good	13.225 \| good	0.024 \| good
2026-08-13T08:00:00.000Z	49 \| good	8.687 \| good	20.887 \| good	23.794 \| good	0.639 \| good	17.205 \| good	0.023 \| good
2026-08-13T09:00:00.000Z	49 \| good	8.687 \| good	21.386 \| good	25.664 \| good	0.641 \| good	15.513 \| good	0.026 \| good
2026-08-13T10:00:00.000Z	49 \| good	8.687 \| good	21.498 \| good	25.206 \| good	0.94 \| good	13.317 \| good	0.025 \| good
2026-08-13T11:00:00.000Z	49 \| good	8.687 \| good	21.498 \| good	23.816 \| good	2.003 \| good	14.512 \| good	0.024 \| good
2026-08-13T12:00:00.000Z	49 \| good	8.687 \| good	21.498 \| good	26.746 \| good	2.558 \| good	13.179 \| good	0.024 \| good
2026-08-13T13:00:00.000Z	49 \| good	8.687 \| good	21.498 \| good	31.001 \| good	2.266 \| good	11.005 \| good	0.027 \| good
2026-08-13T14:00:00.000Z	49 \| good	8.687 \| good	21.424 \| good	38.643 \| good	1.968 \| good	8.707 \| good	0.024 \| good
2026-08-13T15:00:00.000Z	49 \| good	8.687 \| good	21.424 \| good	44.709 \| good	1.826 \| good	7.393 \| good	0.026 \| good
2026-08-13T16:00:00.000Z	49 \| good	8.687 \| good	21.424 \| good	53.149 \| good	1.373 \| good	5.97 \| good	0.026 \| good
2026-08-13T17:00:00.000Z	77 \| moderate	8.687 \| good	21.536 \| good	63.086 \| fine	1.452 \| good	6.272 \| good	0.024 \| good
2026-08-13T18:00:00.000Z	90 \| moderate	8.687 \| good	21.536 \| good	67.442 \| fine	1.404 \| good	7.543 \| good	0.034 \| good
2026-08-13T19:00:00.000Z	112 \| sensitive	8.687 \| good	23.821 \| good	73.551 \| moderate	1.374 \| good	15.173 \| good	0.032 \| good
2026-08-13T20:00:00.000Z	101 \| sensitive	8.687 \| good	21.536 \| good	71.128 \| moderate	1.032 \| good	17.453 \| good	0.033 \| good
2026-08-13T21:00:00.000Z	101 \| sensitive	8.188 \| good	21.536 \| good	70.787 \| fine	0.853 \| good	30.936 \| good	0.037 \| good
2026-08-13T22:00:00.000Z	77 \| moderate	8.262 \| good	21.037 \| good	62.972 \| fine	0.63 \| good	29.234 \| good	0.028 \| good
2026-08-13T23:00:00.000Z	67 \| moderate	8.262 \| good	21.165 \| good	60.35 \| fine	0.534 \| good	17.271 \| good	0.02 \| good
2026-08-14T00:00:00.000Z	58 \| moderate	8.162 \| good	21.435 \| good	57.093 \| fine	0.613 \| good	14.493 \| good	0.151 \| good
2026-08-14T01:00:00.000Z	48 \| good	8.082 \| good	21.896 \| good	51.922 \| good	0.762 \| good	12.546 \| good	0.139 \| good
2026-08-14T02:00:00.000Z	44 \| good	8.325 \| good	21.896 \| good	47.441 \| good	0.965 \| good	28.715 \| good	0.142 \| good
2026-08-14T03:00:00.000Z	44 \| good	8.325 \| good	22.017 \| good	41.078 \| good	0.885 \| good	17.487 \| good	0.148 \| good
2026-08-14T04:00:00.000Z	44 \| good	8.446 \| good	22.235 \| good	36.215 \| good	0.894 \| good	13.714 \| good	0.148 \| good
2026-08-14T05:00:00.000Z	52 \| moderate	9.947 \| good	22.928 \| good	36.679 \| good	0.871 \| good	16.127 \| good	0.023 \| good
2026-08-14T06:00:00.000Z	52 \| moderate	9.947 \| good	23.041 \| good	37.427 \| good	0.934 \| good	17.548 \| good	0.023 \| good
2026-08-14T07:00:00.000Z	52 \| moderate	10.06 \| good	23.614 \| good	38.959 \| good	0.914 \| good	21.509 \| good	0.024 \| good
2026-08-14T08:00:00.000Z	52 \| moderate	10.06 \| good	23.928 \| good	32.757 \| good	1.092 \| good	22.239 \| good	0.024 \| good
2026-08-14T09:00:00.000Z	52 \| moderate	10.06 \| good	23.928 \| good	35.008 \| good	1.042 \| good	16.391 \| good	0.024 \| good
2026-08-14T10:00:00.000Z	52 \| moderate	10.06 \| good	24.13 \| good	34.605 \| good	1.083 \| good	12.971 \| good	0.025 \| good
2026-08-14T11:00:00.000Z	52 \| moderate	10.172 \| good	24.943 \| good	36.473 \| good	1.053 \| good	13.402 \| good	0.025 \| good
2026-08-14T12:00:00.000Z	54 \| moderate	10.947 \| good	24.943 \| good	42.373 \| good	1.01 \| good	11.528 \| good	0.027 \| good
2026-08-14T13:00:00.000Z	54 \| moderate	10.873 \| good	25.644 \| good	48.029 \| good	0.729 \| good	10.594 \| good	0.027 \| good
2026-08-14T14:00:00.000Z	54 \| moderate	10.947 \| good	25.719 \| good	51.956 \| good	0.742 \| good	7.822 \| good	0.029 \| good
2026-08-14T15:00:00.000Z	67 \| moderate	11.648 \| good	26.419 \| good	59.987 \| fine	0.819 \| good	9.647 \| good	0.026 \| good
2026-08-14T16:00:00.000Z	80 \| moderate	11.648 \| good	27.12 \| good	64.076 \| fine	0.822 \| good	9.224 \| good	0.026 \| good
2026-08-14T17:00:00.000Z	90 \| moderate	12.147 \| fine	27.008 \| good	67.118 \| fine	0.742 \| good	10.071 \| good	0.026 \| good
2026-08-14T17:00:00.000Z	90 \| moderate	12.147 \| fine	27.008 \| good	67.118 \| fine	0.742 \| good	10.071 \| good	0.026 \| good
2026-08-14T17:00:00.000Z	77 \| moderate	7.823 \| good	13.139 \| good	63.223 \| fine	0.237 \| good	3.319 \| good	0.133 \| good
2026-08-14T18:00:00.000Z	51 \| moderate	6.727 \| good	10.415 \| good	55.198 \| fine	0.221 \| good	3.745 \| good	0.13 \| good
2026-08-14T19:00:00.000Z	45 \| good	6.627 \| good	10.669 \| good	49.442 \| good	0.238 \| good	4.995 \| good	0.129 \| good
2026-08-14T20:00:00.000Z	43 \| good	7.497 \| good	12.048 \| good	46.021 \| good	0.235 \| good	5.749 \| good	0.126 \| good
2026-08-14T21:00:00.000Z	54 \| moderate	11.204 \| good	18.702 \| good	53.898 \| good	0.207 \| good	5.466 \| good	0.133 \| good
2026-08-14T22:00:00.000Z	58 \| moderate	12.788 \| fine	23.056 \| good	54.757 \| good	0.239 \| good	5.586 \| good	0.143 \| good
2026-08-14T23:00:00.000Z	58 \| moderate	12.775 \| fine	23.172 \| good	51.113 \| good	0.249 \| good	4.793 \| good	0.141 \| good
2026-08-15T00:00:00.000Z	58 \| moderate	12.663 \| fine	22.186 \| good	47.934 \| good	0.235 \| good	4.509 \| good	0.138 \| good
2026-08-15T01:00:00.000Z	54 \| moderate	11.331 \| good	20.286 \| good	43.778 \| good	0.225 \| good	4.132 \| good	0.134 \| good
2026-08-15T02:00:00.000Z	52 \| moderate	10.327 \| good	19.306 \| good	38.015 \| good	0.208 \| good	3.99 \| good	0.13 \| good
2026-08-15T03:00:00.000Z	49 \| good	9.317 \| good	17.092 \| good	31.944 \| good	0.19 \| good	3.944 \| good	0.129 \| good
2026-08-15T04:00:00.000Z	44 \| good	7.909 \| good	14.3 \| good	27.251 \| good	0.171 \| good	3.711 \| good	0.125 \| good
2026-08-15T05:00:00.000Z	33 \| good	5.831 \| good	9.623 \| good	23.042 \| good	0.159 \| good	3.378 \| good	0.123 \| good
2026-08-15T06:00:00.000Z	27 \| good	4.502 \| good	6.85 \| good	20.837 \| good	0.167 \| good	3.348 \| good	0.119 \| good
2026-08-15T07:00:00.000Z	22 \| good	4.309 \| good	6.535 \| good	21.138 \| good	0.196 \| good	2.755 \| good	0.121 \| good
2026-08-15T08:00:00.000Z	27 \| good	4.718 \| good	7.388 \| good	21.693 \| good	0.211 \| good	2.28 \| good	0.121 \| good
2026-08-15T09:00:00.000Z	27 \| good	5.215 \| good	7.995 \| good	26.121 \| good	0.174 \| good	1.753 \| good	0.119 \| good
2026-08-15T10:00:00.000Z	29 \| good	4.753 \| good	8.24 \| good	30.929 \| good	0.141 \| good	1.589 \| good	0.119 \| good
2026-08-15T11:00:00.000Z	31 \| good	4.65 \| good	8.418 \| good	33.877 \| good	0.124 \| good	1.66 \| good	0.119 \| good
2026-08-15T12:00:00.000Z	34 \| good	4.6 \| good	7.531 \| good	36.602 \| good	0.1 \| good	1.643 \| good	0.118 \| good
2026-08-15T13:00:00.000Z	33 \| good	4.578 \| good	6.978 \| good	36.141 \| good	0.087 \| good	1.723 \| good	0.117 \| good
2026-08-15T14:00:00.000Z	33 \| good	3.986 \| good	6.569 \| good	36.487 \| good	0.08 \| good	1.669 \| good	0.114 \| good
2026-08-15T15:00:00.000Z	33 \| good	3.82 \| good	6.009 \| good	35.635 \| good	0.07 \| good	1.735 \| good	0.112 \| good
2026-08-15T16:00:00.000Z	31 \| good	3.792 \| good	5.853 \| good	34.239 \| good	0.068 \| good	1.829 \| good	0.113 \| good
2026-08-15T17:00:00.000Z	31 \| good	3.662 \| good	5.456 \| good	33.075 \| good	0.08 \| good	2.189 \| good	0.114 \| good
2026-08-15T18:00:00.000Z	29 \| good	3.276 \| good	5.25 \| good	31.025 \| good	0.1 \| good	2.52 \| good	0.112 \| good
2026-08-15T19:00:00.000Z	27 \| good	3.439 \| good	5.395 \| good	29.227 \| good	0.116 \| good	2.794 \| good	0.111 \| good
2026-08-15T20:00:00.000Z	24 \| good	3.477 \| good	5.822 \| good	26.498 \| good	0.14 \| good	3.181 \| good	0.111 \| good
2026-08-15T21:00:00.000Z	25 \| good	3.562 \| good	5.722 \| good	26.744 \| good	0.134 \| good	3.43 \| good	0.109 \| good
2026-08-15T22:00:00.000Z	23 \| good	3.532 \| good	5.802 \| good	24.987 \| good	0.137 \| good	3.387 \| good	0.108 \| good
2026-08-15T23:00:00.000Z	23 \| good	3.426 \| good	5.834 \| good	24.613 \| good	0.125 \| good	3.509 \| good	0.107 \| good
2026-08-16T00:00:00.000Z	22 \| good	3.464 \| good	5.916 \| good	23.574 \| good	0.126 \| good	4.072 \| good	0.107 \| good
2026-08-16T01:00:00.000Z	22 \| good	3.65 \| good	6.416 \| good	21.662 \| good	0.124 \| good	4.404 \| good	0.107 \| good
2026-08-16T02:00:00.000Z	22 \| good	3.906 \| good	6.969 \| good	20.409 \| good	0.12 \| good	4.583 \| good	0.107 \| good
2026-08-16T03:00:00.000Z	22 \| good	4.462 \| good	7.834 \| good	19.737 \| good	0.12 \| good	4.454 \| good	0.108 \| good
2026-08-16T04:00:00.000Z	27 \| good	5.061 \| good	8.221 \| good	18.617 \| good	0.131 \| good	4.461 \| good	0.108 \| good
2026-08-16T05:00:00.000Z	33 \| good	5.521 \| good	8.656 \| good	17.731 \| good	0.136 \| good	4.837 \| good	0.108 \| good
2026-08-16T06:00:00.000Z	33 \| good	5.961 \| good	9.38 \| good	17.99 \| good	0.161 \| good	5.095 \| good	0.112 \| good
2026-08-16T07:00:00.000Z	33 \| good	5.848 \| good	9.35 \| good	20.389 \| good	0.191 \| good	4.514 \| good	0.117 \| good
2026-08-16T08:00:00.000Z	27 \| good	4.811 \| good	8.711 \| good	24.352 \| good	0.238 \| good	3.746 \| good	0.119 \| good
2026-08-16T09:00:00.000Z	24 \| good	4.457 \| good	8.264 \| good	25.519 \| good	0.226 \| good	4.191 \| good	0.116 \| good
2026-08-16T10:00:00.000Z	27 \| good	4.671 \| good	8.524 \| good	25.697 \| good	0.282 \| good	4.536 \| good	0.12 \| good
2026-08-16T11:00:00.000Z	28 \| good	4.964 \| good	8.656 \| good	30.154 \| good	0.303 \| good	3.584 \| good	0.127 \| good
2026-08-16T12:00:00.000Z	33 \| good	5.219 \| good	8.983 \| good	36.08 \| good	0.273 \| good	2.86 \| good	0.131 \| good
2026-08-16T13:00:00.000Z	37 \| good	5.548 \| good	8.79 \| good	40.443 \| good	0.279 \| good	2.152 \| good	0.132 \| good
2026-08-16T14:00:00.000Z	44 \| good	5.445 \| good	8.108 \| good	46.79 \| good	0.249 \| good	1.921 \| good	0.131 \| good
2026-08-16T15:00:00.000Z	44 \| good	5.356 \| good	7.585 \| good	47.925 \| good	0.21 \| good	1.806 \| good	0.129 \| good
2026-08-16T16:00:00.000Z	43 \| good	4.998 \| good	7.593 \| good	46.471 \| good	0.171 \| good	1.919 \| good	0.125 \| good

Rayleigh

Get reliable air quality data to drive your business

Rayleigh, Essex air quality map: Stay updated on AQI near you

0.03ppm

How accurate is Essex, UK air quality data?

Air quality and pollutant data for Essex, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

Air quality levels in UK

Check live rankings of places in the UK affected by air pollution.

View Polluted Cities

Check live rankings of places in the UK with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for Rayleigh, Essex?

The air quality information for Rayleigh, Essex is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Rayleigh, Essex at its worst?

In the past 24 hours, the air quality in Rayleigh, Essex was at its worst at 07:00:00 on 2026-08-13.

When did Rayleigh, Essex experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Rayleigh, Essex was observed at 04:00:00 on 2026-08-14.

What is the AQI in Rayleigh, Essex right now?

As of now, the AQI in Rayleigh, Essex is 90, indicating Moderate conditions.

What is the most common type of pollution in Rayleigh, Essex?

Rayleigh, Essex air has the highest levels of O3.

What should I do in case of poor air quality in Rayleigh, Essex?

Poor air quality in Rayleigh, Essex means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Rayleigh, Essex at the moment?

PM_2.5 levels in Rayleigh, Essex are currently 12.147 μg/m³.

What is the PM₁₀ level in Rayleigh, Essex at the moment?

The PM₁₀ concentration in Rayleigh, Essex is 27.008 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Rayleigh, Essex at the moment?

The current carbon monoxide (CO) concentration in Rayleigh, Essex is 0.026 ppm.

What is the sulfur dioxide (SO₂) level in Rayleigh, Essex at the moment?

Currently, Rayleigh, Essex has a sulfur dioxide (SO₂) concentration of 0.742 ppb.

What is the ozone (O₃) level in Rayleigh, Essex at the moment?

The current ozone (O₃) level in Rayleigh, Essex at the moment is 67.118 ppm.

What is the nitrogen dioxide (NO₂) level in Rayleigh, Essex at the moment?

Nitrogen dioxide (NO₂) level in Rayleigh, Essex at the moment is 10.071 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-12T18:00:00.000Z	46 \| good	6.375 \| good	18.165 \| good	49.6 \| good	1.695 \| good	8.036 \| good	0.027 \| good
2026-08-12T19:00:00.000Z	47 \| good	6.375 \| good	20.651 \| good	51.465 \| good	1.109 \| good	9.038 \| good	0.029 \| good
2026-08-12T20:00:00.000Z	48 \| good	6.689 \| good	18.679 \| good	52.01 \| good	0.722 \| good	17.547 \| good	0.028 \| good
2026-08-12T21:00:00.000Z	48 \| good	7.188 \| good	19.178 \| good	51.825 \| good	0.58 \| good	22.573 \| good	0.022 \| good
2026-08-12T22:00:00.000Z	45 \| good	7.188 \| good	19.864 \| good	49.002 \| good	0.496 \| good	24.404 \| good	0.023 \| good
2026-08-12T23:00:00.000Z	43 \| good	7.188 \| good	19.864 \| good	46.172 \| good	0.492 \| good	14.773 \| good	0.023 \| good
2026-08-13T00:00:00.000Z	44 \| good	6.96 \| good	19.974 \| good	46.721 \| good	0.647 \| good	12.111 \| good	0.165 \| good
2026-08-13T01:00:00.000Z	39 \| good	7.499 \| good	19.893 \| good	42.13 \| good	0.553 \| good	9.928 \| good	0.153 \| good
2026-08-13T02:00:00.000Z	38 \| good	7.499 \| good	20.432 \| good	38.182 \| good	0.534 \| good	10.971 \| good	0.158 \| good
2026-08-13T03:00:00.000Z	38 \| good	7.499 \| good	20.432 \| good	33.552 \| good	0.529 \| good	8.315 \| good	0.158 \| good
2026-08-13T04:00:00.000Z	38 \| good	7.499 \| good	20.432 \| good	30.635 \| good	0.611 \| good	8.268 \| good	0.165 \| good
2026-08-13T05:00:00.000Z	44 \| good	7.799 \| good	20.775 \| good	29.444 \| good	0.585 \| good	9.629 \| good	0.023 \| good
2026-08-13T06:00:00.000Z	44 \| good	7.874 \| good	20.775 \| good	29.084 \| good	0.617 \| good	10.975 \| good	0.025 \| good
2026-08-13T07:00:00.000Z	49 \| good	8.574 \| good	20.887 \| good	25.071 \| good	0.593 \| good	13.225 \| good	0.024 \| good
2026-08-13T08:00:00.000Z	49 \| good	8.687 \| good	20.887 \| good	23.794 \| good	0.639 \| good	17.205 \| good	0.023 \| good
2026-08-13T09:00:00.000Z	49 \| good	8.687 \| good	21.386 \| good	25.664 \| good	0.641 \| good	15.513 \| good	0.026 \| good
2026-08-13T10:00:00.000Z	49 \| good	8.687 \| good	21.498 \| good	25.206 \| good	0.94 \| good	13.317 \| good	0.025 \| good
2026-08-13T11:00:00.000Z	49 \| good	8.687 \| good	21.498 \| good	23.816 \| good	2.003 \| good	14.512 \| good	0.024 \| good
2026-08-13T12:00:00.000Z	49 \| good	8.687 \| good	21.498 \| good	26.746 \| good	2.558 \| good	13.179 \| good	0.024 \| good
2026-08-13T13:00:00.000Z	49 \| good	8.687 \| good	21.498 \| good	31.001 \| good	2.266 \| good	11.005 \| good	0.027 \| good
2026-08-13T14:00:00.000Z	49 \| good	8.687 \| good	21.424 \| good	38.643 \| good	1.968 \| good	8.707 \| good	0.024 \| good
2026-08-13T15:00:00.000Z	49 \| good	8.687 \| good	21.424 \| good	44.709 \| good	1.826 \| good	7.393 \| good	0.026 \| good
2026-08-13T16:00:00.000Z	49 \| good	8.687 \| good	21.424 \| good	53.149 \| good	1.373 \| good	5.97 \| good	0.026 \| good
2026-08-13T17:00:00.000Z	77 \| moderate	8.687 \| good	21.536 \| good	63.086 \| fine	1.452 \| good	6.272 \| good	0.024 \| good
2026-08-13T18:00:00.000Z	90 \| moderate	8.687 \| good	21.536 \| good	67.442 \| fine	1.404 \| good	7.543 \| good	0.034 \| good
2026-08-13T19:00:00.000Z	112 \| sensitive	8.687 \| good	23.821 \| good	73.551 \| moderate	1.374 \| good	15.173 \| good	0.032 \| good
2026-08-13T20:00:00.000Z	101 \| sensitive	8.687 \| good	21.536 \| good	71.128 \| moderate	1.032 \| good	17.453 \| good	0.033 \| good
2026-08-13T21:00:00.000Z	101 \| sensitive	8.188 \| good	21.536 \| good	70.787 \| fine	0.853 \| good	30.936 \| good	0.037 \| good
2026-08-13T22:00:00.000Z	77 \| moderate	8.262 \| good	21.037 \| good	62.972 \| fine	0.63 \| good	29.234 \| good	0.028 \| good
2026-08-13T23:00:00.000Z	67 \| moderate	8.262 \| good	21.165 \| good	60.35 \| fine	0.534 \| good	17.271 \| good	0.02 \| good
2026-08-14T00:00:00.000Z	58 \| moderate	8.162 \| good	21.435 \| good	57.093 \| fine	0.613 \| good	14.493 \| good	0.151 \| good
2026-08-14T01:00:00.000Z	48 \| good	8.082 \| good	21.896 \| good	51.922 \| good	0.762 \| good	12.546 \| good	0.139 \| good
2026-08-14T02:00:00.000Z	44 \| good	8.325 \| good	21.896 \| good	47.441 \| good	0.965 \| good	28.715 \| good	0.142 \| good
2026-08-14T03:00:00.000Z	44 \| good	8.325 \| good	22.017 \| good	41.078 \| good	0.885 \| good	17.487 \| good	0.148 \| good
2026-08-14T04:00:00.000Z	44 \| good	8.446 \| good	22.235 \| good	36.215 \| good	0.894 \| good	13.714 \| good	0.148 \| good
2026-08-14T05:00:00.000Z	52 \| moderate	9.947 \| good	22.928 \| good	36.679 \| good	0.871 \| good	16.127 \| good	0.023 \| good
2026-08-14T06:00:00.000Z	52 \| moderate	9.947 \| good	23.041 \| good	37.427 \| good	0.934 \| good	17.548 \| good	0.023 \| good
2026-08-14T07:00:00.000Z	52 \| moderate	10.06 \| good	23.614 \| good	38.959 \| good	0.914 \| good	21.509 \| good	0.024 \| good
2026-08-14T08:00:00.000Z	52 \| moderate	10.06 \| good	23.928 \| good	32.757 \| good	1.092 \| good	22.239 \| good	0.024 \| good
2026-08-14T09:00:00.000Z	52 \| moderate	10.06 \| good	23.928 \| good	35.008 \| good	1.042 \| good	16.391 \| good	0.024 \| good
2026-08-14T10:00:00.000Z	52 \| moderate	10.06 \| good	24.13 \| good	34.605 \| good	1.083 \| good	12.971 \| good	0.025 \| good
2026-08-14T11:00:00.000Z	52 \| moderate	10.172 \| good	24.943 \| good	36.473 \| good	1.053 \| good	13.402 \| good	0.025 \| good
2026-08-14T12:00:00.000Z	54 \| moderate	10.947 \| good	24.943 \| good	42.373 \| good	1.01 \| good	11.528 \| good	0.027 \| good
2026-08-14T13:00:00.000Z	54 \| moderate	10.873 \| good	25.644 \| good	48.029 \| good	0.729 \| good	10.594 \| good	0.027 \| good
2026-08-14T14:00:00.000Z	54 \| moderate	10.947 \| good	25.719 \| good	51.956 \| good	0.742 \| good	7.822 \| good	0.029 \| good
2026-08-14T15:00:00.000Z	67 \| moderate	11.648 \| good	26.419 \| good	59.987 \| fine	0.819 \| good	9.647 \| good	0.026 \| good
2026-08-14T16:00:00.000Z	80 \| moderate	11.648 \| good	27.12 \| good	64.076 \| fine	0.822 \| good	9.224 \| good	0.026 \| good
2026-08-14T17:00:00.000Z	90 \| moderate	12.147 \| fine	27.008 \| good	67.118 \| fine	0.742 \| good	10.071 \| good	0.026 \| good
2026-08-14T17:00:00.000Z	90 \| moderate	12.147 \| fine	27.008 \| good	67.118 \| fine	0.742 \| good	10.071 \| good	0.026 \| good
2026-08-14T17:00:00.000Z	77 \| moderate	7.823 \| good	13.139 \| good	63.223 \| fine	0.237 \| good	3.319 \| good	0.133 \| good
2026-08-14T18:00:00.000Z	51 \| moderate	6.727 \| good	10.415 \| good	55.198 \| fine	0.221 \| good	3.745 \| good	0.13 \| good
2026-08-14T19:00:00.000Z	45 \| good	6.627 \| good	10.669 \| good	49.442 \| good	0.238 \| good	4.995 \| good	0.129 \| good
2026-08-14T20:00:00.000Z	43 \| good	7.497 \| good	12.048 \| good	46.021 \| good	0.235 \| good	5.749 \| good	0.126 \| good
2026-08-14T21:00:00.000Z	54 \| moderate	11.204 \| good	18.702 \| good	53.898 \| good	0.207 \| good	5.466 \| good	0.133 \| good
2026-08-14T22:00:00.000Z	58 \| moderate	12.788 \| fine	23.056 \| good	54.757 \| good	0.239 \| good	5.586 \| good	0.143 \| good
2026-08-14T23:00:00.000Z	58 \| moderate	12.775 \| fine	23.172 \| good	51.113 \| good	0.249 \| good	4.793 \| good	0.141 \| good
2026-08-15T00:00:00.000Z	58 \| moderate	12.663 \| fine	22.186 \| good	47.934 \| good	0.235 \| good	4.509 \| good	0.138 \| good
2026-08-15T01:00:00.000Z	54 \| moderate	11.331 \| good	20.286 \| good	43.778 \| good	0.225 \| good	4.132 \| good	0.134 \| good
2026-08-15T02:00:00.000Z	52 \| moderate	10.327 \| good	19.306 \| good	38.015 \| good	0.208 \| good	3.99 \| good	0.13 \| good
2026-08-15T03:00:00.000Z	49 \| good	9.317 \| good	17.092 \| good	31.944 \| good	0.19 \| good	3.944 \| good	0.129 \| good
2026-08-15T04:00:00.000Z	44 \| good	7.909 \| good	14.3 \| good	27.251 \| good	0.171 \| good	3.711 \| good	0.125 \| good
2026-08-15T05:00:00.000Z	33 \| good	5.831 \| good	9.623 \| good	23.042 \| good	0.159 \| good	3.378 \| good	0.123 \| good
2026-08-15T06:00:00.000Z	27 \| good	4.502 \| good	6.85 \| good	20.837 \| good	0.167 \| good	3.348 \| good	0.119 \| good
2026-08-15T07:00:00.000Z	22 \| good	4.309 \| good	6.535 \| good	21.138 \| good	0.196 \| good	2.755 \| good	0.121 \| good
2026-08-15T08:00:00.000Z	27 \| good	4.718 \| good	7.388 \| good	21.693 \| good	0.211 \| good	2.28 \| good	0.121 \| good
2026-08-15T09:00:00.000Z	27 \| good	5.215 \| good	7.995 \| good	26.121 \| good	0.174 \| good	1.753 \| good	0.119 \| good
2026-08-15T10:00:00.000Z	29 \| good	4.753 \| good	8.24 \| good	30.929 \| good	0.141 \| good	1.589 \| good	0.119 \| good
2026-08-15T11:00:00.000Z	31 \| good	4.65 \| good	8.418 \| good	33.877 \| good	0.124 \| good	1.66 \| good	0.119 \| good
2026-08-15T12:00:00.000Z	34 \| good	4.6 \| good	7.531 \| good	36.602 \| good	0.1 \| good	1.643 \| good	0.118 \| good
2026-08-15T13:00:00.000Z	33 \| good	4.578 \| good	6.978 \| good	36.141 \| good	0.087 \| good	1.723 \| good	0.117 \| good
2026-08-15T14:00:00.000Z	33 \| good	3.986 \| good	6.569 \| good	36.487 \| good	0.08 \| good	1.669 \| good	0.114 \| good
2026-08-15T15:00:00.000Z	33 \| good	3.82 \| good	6.009 \| good	35.635 \| good	0.07 \| good	1.735 \| good	0.112 \| good
2026-08-15T16:00:00.000Z	31 \| good	3.792 \| good	5.853 \| good	34.239 \| good	0.068 \| good	1.829 \| good	0.113 \| good
2026-08-15T17:00:00.000Z	31 \| good	3.662 \| good	5.456 \| good	33.075 \| good	0.08 \| good	2.189 \| good	0.114 \| good
2026-08-15T18:00:00.000Z	29 \| good	3.276 \| good	5.25 \| good	31.025 \| good	0.1 \| good	2.52 \| good	0.112 \| good
2026-08-15T19:00:00.000Z	27 \| good	3.439 \| good	5.395 \| good	29.227 \| good	0.116 \| good	2.794 \| good	0.111 \| good
2026-08-15T20:00:00.000Z	24 \| good	3.477 \| good	5.822 \| good	26.498 \| good	0.14 \| good	3.181 \| good	0.111 \| good
2026-08-15T21:00:00.000Z	25 \| good	3.562 \| good	5.722 \| good	26.744 \| good	0.134 \| good	3.43 \| good	0.109 \| good
2026-08-15T22:00:00.000Z	23 \| good	3.532 \| good	5.802 \| good	24.987 \| good	0.137 \| good	3.387 \| good	0.108 \| good
2026-08-15T23:00:00.000Z	23 \| good	3.426 \| good	5.834 \| good	24.613 \| good	0.125 \| good	3.509 \| good	0.107 \| good
2026-08-16T00:00:00.000Z	22 \| good	3.464 \| good	5.916 \| good	23.574 \| good	0.126 \| good	4.072 \| good	0.107 \| good
2026-08-16T01:00:00.000Z	22 \| good	3.65 \| good	6.416 \| good	21.662 \| good	0.124 \| good	4.404 \| good	0.107 \| good
2026-08-16T02:00:00.000Z	22 \| good	3.906 \| good	6.969 \| good	20.409 \| good	0.12 \| good	4.583 \| good	0.107 \| good
2026-08-16T03:00:00.000Z	22 \| good	4.462 \| good	7.834 \| good	19.737 \| good	0.12 \| good	4.454 \| good	0.108 \| good
2026-08-16T04:00:00.000Z	27 \| good	5.061 \| good	8.221 \| good	18.617 \| good	0.131 \| good	4.461 \| good	0.108 \| good
2026-08-16T05:00:00.000Z	33 \| good	5.521 \| good	8.656 \| good	17.731 \| good	0.136 \| good	4.837 \| good	0.108 \| good
2026-08-16T06:00:00.000Z	33 \| good	5.961 \| good	9.38 \| good	17.99 \| good	0.161 \| good	5.095 \| good	0.112 \| good
2026-08-16T07:00:00.000Z	33 \| good	5.848 \| good	9.35 \| good	20.389 \| good	0.191 \| good	4.514 \| good	0.117 \| good
2026-08-16T08:00:00.000Z	27 \| good	4.811 \| good	8.711 \| good	24.352 \| good	0.238 \| good	3.746 \| good	0.119 \| good
2026-08-16T09:00:00.000Z	24 \| good	4.457 \| good	8.264 \| good	25.519 \| good	0.226 \| good	4.191 \| good	0.116 \| good
2026-08-16T10:00:00.000Z	27 \| good	4.671 \| good	8.524 \| good	25.697 \| good	0.282 \| good	4.536 \| good	0.12 \| good
2026-08-16T11:00:00.000Z	28 \| good	4.964 \| good	8.656 \| good	30.154 \| good	0.303 \| good	3.584 \| good	0.127 \| good
2026-08-16T12:00:00.000Z	33 \| good	5.219 \| good	8.983 \| good	36.08 \| good	0.273 \| good	2.86 \| good	0.131 \| good
2026-08-16T13:00:00.000Z	37 \| good	5.548 \| good	8.79 \| good	40.443 \| good	0.279 \| good	2.152 \| good	0.132 \| good
2026-08-16T14:00:00.000Z	44 \| good	5.445 \| good	8.108 \| good	46.79 \| good	0.249 \| good	1.921 \| good	0.131 \| good
2026-08-16T15:00:00.000Z	44 \| good	5.356 \| good	7.585 \| good	47.925 \| good	0.21 \| good	1.806 \| good	0.129 \| good
2026-08-16T16:00:00.000Z	43 \| good	4.998 \| good	7.593 \| good	46.471 \| good	0.171 \| good	1.919 \| good	0.125 \| good

Live air quality index in Rayleigh, Essex today

Major air pollutants in Rayleigh, Essex

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Rayleigh, Essex air quality forecast and history

Get reliable air quality data to drive your business

Rayleigh, Essex air quality map: Stay updated on AQI near you

Air quality in nearby cities

Thundersley, Essex

Hockley, Essex

Wickford, Essex

South Woodham Ferrers, Essex

Rochford, Essex

Canvey Island, Essex

How accurate is Essex, UK air quality data?

Air quality levels in UK

Frequently asked questions

How often is air quality information updated for Rayleigh, Essex?

What time in the last 24 hours was the air quality in Rayleigh, Essex at its worst?

When did Rayleigh, Essex experience the best air quality in the last 24 hours?

What is the AQI in Rayleigh, Essex right now?

What is the most common type of pollution in Rayleigh, Essex?

What should I do in case of poor air quality in Rayleigh, Essex?

What is the PM2.5 level in Rayleigh, Essex at the moment?

What is the PM10 level in Rayleigh, Essex at the moment?

What is the carbon monoxide (CO) level in Rayleigh, Essex at the moment?

What is the sulfur dioxide (SO2) level in Rayleigh, Essex at the moment?

What is the ozone (O3) level in Rayleigh, Essex at the moment?

What is the nitrogen dioxide (NO2) level in Rayleigh, Essex at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Rayleigh, Essex at the moment?

What is the PM₁₀ level in Rayleigh, Essex at the moment?

What is the sulfur dioxide (SO₂) level in Rayleigh, Essex at the moment?

What is the ozone (O₃) level in Rayleigh, Essex at the moment?

What is the nitrogen dioxide (NO₂) level in Rayleigh, Essex at the moment?