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

The PM10 concentration in Rayleigh, Essex is 36.334 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 0.496 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 27.852 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 4.421 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 18.892 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)

18.89 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

36.33 μg/m³

155

255

425

605+

Ozone (O₃)

27.85 ppb

201

201+

Sulfur Dioxide (SO₂)

0.50 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.42 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.08 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2026-03-05T09:00:00.000Z	110 \| sensitive	39.437 \| moderate	42.161 \| good	4.598 \| good	1.356 \| good	13.546 \| good	0.07 \| good
2026-03-05T10:00:00.000Z	105 \| sensitive	37.339 \| moderate	40.119 \| good	2.664 \| good	1.26 \| good	18.808 \| good	0.047 \| good
2026-03-05T11:00:00.000Z	105 \| sensitive	36.656 \| moderate	42.11 \| good	4.532 \| good	0.719 \| good	20.28 \| good	0.037 \| good
2026-03-05T12:00:00.000Z	105 \| sensitive	37.311 \| moderate	40.437 \| good	10.565 \| good	2.754 \| good	26.058 \| good	0.03 \| good
2026-03-05T13:00:00.000Z	96 \| moderate	33.181 \| fine	57.198 \| fine	5.505 \| good	1.133 \| good	25.746 \| good	0.029 \| good
2026-03-05T14:00:00.000Z	99 \| moderate	35.33 \| fine	56.651 \| fine	13.412 \| good	0.988 \| good	12.789 \| good	0.479 \| good
2026-03-05T15:00:00.000Z	102 \| sensitive	35.761 \| moderate	82.926 \| fine	15.751 \| good	0.744 \| good	8.969 \| good	0.181 \| good
2026-03-05T16:00:00.000Z	92 \| moderate	31.23 \| fine	64.541 \| fine	22.68 \| good	0.682 \| good	7.968 \| good	0.188 \| good
2026-03-05T17:00:00.000Z	92 \| moderate	31.193 \| fine	56.696 \| fine	26.339 \| good	0.769 \| good	9.687 \| good	0.196 \| good
2026-03-05T18:00:00.000Z	92 \| moderate	30.613 \| fine	69.948 \| fine	30.128 \| good	0.699 \| good	18.161 \| good	0.265 \| good
2026-03-05T19:00:00.000Z	75 \| moderate	21.618 \| fine	36.91 \| good	25.335 \| good	0.497 \| good	12.389 \| good	0.192 \| good
2026-03-05T20:00:00.000Z	81 \| moderate	24.842 \| fine	58.174 \| fine	28.937 \| good	0.753 \| good	17.269 \| good	0.596 \| good
2026-03-05T21:00:00.000Z	86 \| moderate	27.542 \| fine	36.058 \| good	26.779 \| good	0.524 \| good	12.072 \| good	0.122 \| good
2026-03-05T22:00:00.000Z	84 \| moderate	26.947 \| fine	31.86 \| good	25.039 \| good	0.813 \| good	15.575 \| good	0.134 \| good
2026-03-05T23:00:00.000Z	70 \| moderate	18.071 \| fine	93.676 \| fine	18.355 \| good	0.619 \| good	16.636 \| good	0.139 \| good
2026-03-06T00:00:00.000Z	81 \| moderate	25.123 \| fine	62.034 \| fine	16.747 \| good	0.606 \| good	20.14 \| good	0.763 \| good
2026-03-06T01:00:00.000Z	75 \| moderate	22.399 \| fine	33.38 \| good	16.971 \| good	0.581 \| good	22.595 \| good	0.666 \| good
2026-03-06T02:00:00.000Z	75 \| moderate	22.186 \| fine	51.347 \| good	12.412 \| good	0.579 \| good	19.915 \| good	0.555 \| good
2026-03-06T03:00:00.000Z	79 \| moderate	24.438 \| fine	40.5 \| good	10.222 \| good	0.592 \| good	19.915 \| good	0.553 \| good
2026-03-06T04:00:00.000Z	77 \| moderate	23.386 \| fine	54.027 \| good	7.005 \| good	0.581 \| good	18.954 \| good	0.459 \| good
2026-03-06T05:00:00.000Z	77 \| moderate	23.068 \| fine	42.687 \| good	5.906 \| good	0.562 \| good	19.801 \| good	0.481 \| good
2026-03-06T06:00:00.000Z	77 \| moderate	22.566 \| fine	56.968 \| fine	4.155 \| good	0.612 \| good	12.774 \| good	0.483 \| good
2026-03-06T07:00:00.000Z	79 \| moderate	24.058 \| fine	48.591 \| good	4.543 \| good	0.696 \| good	10.155 \| good	0.061 \| good
2026-03-06T08:00:00.000Z	79 \| moderate	23.784 \| fine	45.84 \| good	5.402 \| good	0.818 \| good	13.118 \| good	0.078 \| good
2026-03-06T09:00:00.000Z	79 \| moderate	23.533 \| fine	74.999 \| fine	5.099 \| good	0.677 \| good	12.68 \| good	0.08 \| good
2026-03-06T10:00:00.000Z	79 \| moderate	23.714 \| fine	97.961 \| fine	7.266 \| good	0.885 \| good	13.756 \| good	0.068 \| good
2026-03-06T11:00:00.000Z	73 \| moderate	21.111 \| fine	77.242 \| fine	7.593 \| good	0.683 \| good	11.737 \| good	0.055 \| good
2026-03-06T12:00:00.000Z	84 \| moderate	26.68 \| fine	92.038 \| fine	9.852 \| good	0.55 \| good	13.923 \| good	0.045 \| good
2026-03-06T13:00:00.000Z	79 \| moderate	24.242 \| fine	73.425 \| fine	12.1 \| good	0.509 \| good	23.914 \| good	0.034 \| good
2026-03-06T14:00:00.000Z	75 \| moderate	22.346 \| fine	77.882 \| fine	14.452 \| good	0.617 \| good	24.945 \| good	0.029 \| good
2026-03-06T15:00:00.000Z	82 \| moderate	26.41 \| fine	80.872 \| fine	9.918 \| good	0.496 \| good	25.264 \| good	0.028 \| good
2026-03-06T16:00:00.000Z	73 \| moderate	20.74 \| fine	99.356 \| fine	17.779 \| good	0.489 \| good	21.511 \| good	0.031 \| good
2026-03-06T17:00:00.000Z	67 \| moderate	18.16 \| fine	54.087 \| good	8.255 \| good	0.396 \| good	23.356 \| good	0.037 \| good
2026-03-06T18:00:00.000Z	84 \| moderate	26.569 \| fine	42.378 \| good	13.064 \| good	0.53 \| good	20.971 \| good	0.039 \| good
2026-03-06T19:00:00.000Z	73 \| moderate	21.425 \| fine	41.239 \| good	9.774 \| good	0.609 \| good	16.575 \| good	0.055 \| good
2026-03-06T20:00:00.000Z	90 \| moderate	29.794 \| fine	40.011 \| good	10.44 \| good	0.509 \| good	9.325 \| good	0.132 \| good
2026-03-06T21:00:00.000Z	82 \| moderate	26.142 \| fine	76.822 \| fine	19.432 \| good	0.475 \| good	7.687 \| good	0.175 \| good
2026-03-06T22:00:00.000Z	82 \| moderate	26.182 \| fine	105.537 \| fine	18.327 \| good	0.435 \| good	6.877 \| good	0.114 \| good
2026-03-06T23:00:00.000Z	86 \| moderate	28.097 \| fine	114.532 \| fine	26.105 \| good	0.43 \| good	5.506 \| good	0.142 \| good
2026-03-07T00:00:00.000Z	84 \| moderate	26.684 \| fine	60.014 \| fine	28.638 \| good	0.551 \| good	3.966 \| good	0.934 \| good
2026-03-07T01:00:00.000Z	71 \| moderate	20.414 \| fine	43.891 \| good	28.247 \| good	0.558 \| good	2.801 \| good	0.792 \| good
2026-03-07T02:00:00.000Z	66 \| moderate	17.413 \| fine	26.906 \| good	28.293 \| good	0.521 \| good	2.921 \| good	0.741 \| good
2026-03-07T03:00:00.000Z	67 \| moderate	17.796 \| fine	25.46 \| good	32.262 \| good	0.534 \| good	2.236 \| good	0.6 \| good
2026-03-07T04:00:00.000Z	67 \| moderate	18.261 \| fine	23.442 \| good	31.334 \| good	0.534 \| good	2.442 \| good	0.55 \| good
2026-03-07T05:00:00.000Z	60 \| moderate	13.798 \| fine	30.488 \| good	30.023 \| good	0.515 \| good	1.728 \| good	0.499 \| good
2026-03-07T06:00:00.000Z	67 \| moderate	17.606 \| fine	28.843 \| good	30.688 \| good	0.579 \| good	1.762 \| good	0.463 \| good
2026-03-07T07:00:00.000Z	62 \| moderate	14.764 \| fine	27.886 \| good	25.783 \| good	0.577 \| good	2.679 \| good	0.092 \| good
2026-03-07T08:00:00.000Z	66 \| moderate	16.895 \| fine	39.802 \| good	29.414 \| good	0.495 \| good	4.154 \| good	0.084 \| good
2026-03-07T08:00:00.000Z	69 \| moderate	18.892 \| fine	36.334 \| good	27.852 \| good	0.496 \| good	4.421 \| good	0.079 \| good
2026-03-07T09:00:00.000Z	38 \| good	7.411 \| good	12.052 \| good	27.604 \| good	0.29 \| good	2.8 \| good	0.153 \| good
2026-03-07T10:00:00.000Z	44 \| good	7.757 \| good	12.194 \| good	28.286 \| good	0.256 \| good	2.894 \| good	0.153 \| good
2026-03-07T11:00:00.000Z	44 \| good	8.297 \| good	12.858 \| good	28.441 \| good	0.249 \| good	2.826 \| good	0.153 \| good
2026-03-07T12:00:00.000Z	44 \| good	8.424 \| good	13.918 \| good	28.5 \| good	0.232 \| good	2.919 \| good	0.153 \| good
2026-03-07T13:00:00.000Z	44 \| good	8.16 \| good	14.547 \| good	29.939 \| good	0.204 \| good	2.854 \| good	0.152 \| good
2026-03-07T14:00:00.000Z	49 \| good	9.184 \| good	15.129 \| good	31.692 \| good	0.174 \| good	2.827 \| good	0.151 \| good
2026-03-07T15:00:00.000Z	49 \| good	9.081 \| good	15.177 \| good	33.484 \| good	0.145 \| good	2.762 \| good	0.152 \| good
2026-03-07T16:00:00.000Z	49 \| good	8.864 \| good	14.544 \| good	34.285 \| good	0.126 \| good	2.741 \| good	0.152 \| good
2026-03-07T17:00:00.000Z	49 \| good	8.877 \| good	14.872 \| good	34.36 \| good	0.123 \| good	2.875 \| good	0.153 \| good
2026-03-07T18:00:00.000Z	49 \| good	9.296 \| good	15.34 \| good	33.747 \| good	0.193 \| good	3.251 \| good	0.155 \| good
2026-03-07T19:00:00.000Z	52 \| moderate	9.775 \| good	16.024 \| good	33.532 \| good	0.224 \| good	3.505 \| good	0.154 \| good
2026-03-07T20:00:00.000Z	52 \| moderate	10.141 \| good	16.602 \| good	33.207 \| good	0.227 \| good	3.301 \| good	0.153 \| good
2026-03-07T21:00:00.000Z	52 \| moderate	9.814 \| good	17.864 \| good	32.392 \| good	0.224 \| good	3.082 \| good	0.153 \| good
2026-03-07T22:00:00.000Z	49 \| good	9.488 \| good	18.639 \| good	31.306 \| good	0.231 \| good	3.035 \| good	0.153 \| good
2026-03-07T23:00:00.000Z	52 \| moderate	9.685 \| good	18.737 \| good	30.241 \| good	0.232 \| good	2.973 \| good	0.154 \| good
2026-03-08T00:00:00.000Z	52 \| moderate	10.481 \| good	19.135 \| good	29.11 \| good	0.152 \| good	2.996 \| good	0.152 \| good
2026-03-08T01:00:00.000Z	54 \| moderate	10.856 \| good	19.584 \| good	29.252 \| good	0.117 \| good	2.818 \| good	0.151 \| good
2026-03-08T02:00:00.000Z	54 \| moderate	10.872 \| good	20.921 \| good	28.718 \| good	0.11 \| good	2.798 \| good	0.151 \| good
2026-03-08T03:00:00.000Z	54 \| moderate	10.762 \| good	22.744 \| good	28.433 \| good	0.092 \| good	2.584 \| good	0.154 \| good
2026-03-08T04:00:00.000Z	54 \| moderate	10.777 \| good	22.767 \| good	27.469 \| good	0.108 \| good	2.364 \| good	0.154 \| good
2026-03-08T05:00:00.000Z	54 \| moderate	11.117 \| good	22.857 \| good	26.862 \| good	0.142 \| good	2.598 \| good	0.153 \| good
2026-03-08T06:00:00.000Z	56 \| moderate	11.787 \| good	24.521 \| good	26.269 \| good	0.178 \| good	3.046 \| good	0.156 \| good
2026-03-08T07:00:00.000Z	58 \| moderate	13.153 \| fine	28.832 \| good	25.179 \| good	0.229 \| good	3.928 \| good	0.165 \| good
2026-03-08T08:00:00.000Z	64 \| moderate	16.149 \| fine	34.884 \| good	23.568 \| good	0.265 \| good	4.906 \| good	0.177 \| good
2026-03-08T09:00:00.000Z	75 \| moderate	21.781 \| fine	40.026 \| good	24.478 \| good	0.26 \| good	5.797 \| good	0.184 \| good
2026-03-08T10:00:00.000Z	86 \| moderate	27.949 \| fine	40.851 \| good	23.908 \| good	0.291 \| good	6.933 \| good	0.192 \| good
2026-03-08T11:00:00.000Z	94 \| moderate	32.397 \| fine	40.793 \| good	22.5 \| good	0.409 \| good	8.294 \| good	0.201 \| good
2026-03-08T12:00:00.000Z	102 \| sensitive	35.739 \| moderate	40.374 \| good	23.363 \| good	0.466 \| good	8.648 \| good	0.208 \| good
2026-03-08T13:00:00.000Z	99 \| moderate	34.741 \| fine	43.517 \| good	23.893 \| good	0.484 \| good	9.623 \| good	0.219 \| good
2026-03-08T14:00:00.000Z	115 \| sensitive	41.244 \| moderate	47.912 \| good	23.649 \| good	0.52 \| good	10.038 \| good	0.235 \| good
2026-03-08T15:00:00.000Z	129 \| sensitive	46.8 \| moderate	54.933 \| good	23.601 \| good	0.517 \| good	10.069 \| good	0.248 \| good
2026-03-08T16:00:00.000Z	137 \| sensitive	50.419 \| moderate	60.202 \| fine	24.024 \| good	0.518 \| good	11.421 \| good	0.261 \| good
2026-03-08T17:00:00.000Z	142 \| sensitive	51.841 \| moderate	62.373 \| fine	22.808 \| good	0.528 \| good	14.039 \| good	0.273 \| good
2026-03-08T18:00:00.000Z	142 \| sensitive	52.008 \| moderate	64.01 \| fine	19.961 \| good	0.565 \| good	14.339 \| good	0.283 \| good
2026-03-08T19:00:00.000Z	144 \| sensitive	53.036 \| moderate	68.033 \| fine	16.998 \| good	0.663 \| good	15.086 \| good	0.289 \| good
2026-03-08T20:00:00.000Z	147 \| sensitive	54.292 \| moderate	69.51 \| fine	15.806 \| good	0.61 \| good	15.078 \| good	0.286 \| good
2026-03-08T21:00:00.000Z	152 \| unhealthy	57.088 \| poor	68.32 \| fine	14.279 \| good	0.588 \| good	14.406 \| good	0.284 \| good
2026-03-08T22:00:00.000Z	153 \| unhealthy	58.658 \| poor	67.927 \| fine	12.632 \| good	0.551 \| good	13.756 \| good	0.284 \| good
2026-03-08T23:00:00.000Z	151 \| unhealthy	55.606 \| poor	67.925 \| fine	11.592 \| good	0.551 \| good	14.8 \| good	0.286 \| good
2026-03-09T00:00:00.000Z	152 \| unhealthy	57.039 \| poor	68.302 \| fine	10.818 \| good	0.545 \| good	14.333 \| good	0.287 \| good
2026-03-09T01:00:00.000Z	139 \| sensitive	51.282 \| moderate	62.736 \| fine	10.349 \| good	0.517 \| good	15.051 \| good	0.287 \| good
2026-03-09T02:00:00.000Z	142 \| sensitive	52.49 \| moderate	63.96 \| fine	9.7 \| good	0.483 \| good	15.357 \| good	0.287 \| good
2026-03-09T03:00:00.000Z	147 \| sensitive	53.643 \| moderate	66.176 \| fine	9.057 \| good	0.454 \| good	15.734 \| good	0.288 \| good
2026-03-09T04:00:00.000Z	149 \| sensitive	54.905 \| moderate	67.912 \| fine	8.519 \| good	0.436 \| good	15.407 \| good	0.287 \| good
2026-03-09T05:00:00.000Z	151 \| unhealthy	56.221 \| poor	67.734 \| fine	8.082 \| good	0.446 \| good	14.895 \| good	0.285 \| good
2026-03-09T06:00:00.000Z	153 \| unhealthy	57.509 \| poor	63.725 \| fine	7.441 \| good	0.445 \| good	14.543 \| good	0.279 \| good
2026-03-09T07:00:00.000Z	153 \| unhealthy	58.586 \| poor	62.194 \| fine	7.086 \| good	0.519 \| good	14.529 \| good	0.28 \| good
2026-03-09T08:00:00.000Z	153 \| unhealthy	59.423 \| poor	62.994 \| fine	8.169 \| good	0.632 \| good	13.974 \| good	0.285 \| good

Rayleigh

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

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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

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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 08:00:00 on 2026-03-06.

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 05:00:00 on 2026-03-07.

What is the AQI in Rayleigh, Essex right now?

As of now, the AQI in Rayleigh, Essex is 69, indicating Moderate conditions.

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

Rayleigh, Essex air has the highest levels of PM2.5.

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 18.892 μg/m³.

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

The PM₁₀ concentration in Rayleigh, Essex is 36.334 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 0.079 ppm.

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

Currently, Rayleigh, Essex has a sulfur dioxide (SO₂) concentration of 0.496 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 27.852 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 4.421 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-05T09:00:00.000Z	110 \| sensitive	39.437 \| moderate	42.161 \| good	4.598 \| good	1.356 \| good	13.546 \| good	0.07 \| good
2026-03-05T10:00:00.000Z	105 \| sensitive	37.339 \| moderate	40.119 \| good	2.664 \| good	1.26 \| good	18.808 \| good	0.047 \| good
2026-03-05T11:00:00.000Z	105 \| sensitive	36.656 \| moderate	42.11 \| good	4.532 \| good	0.719 \| good	20.28 \| good	0.037 \| good
2026-03-05T12:00:00.000Z	105 \| sensitive	37.311 \| moderate	40.437 \| good	10.565 \| good	2.754 \| good	26.058 \| good	0.03 \| good
2026-03-05T13:00:00.000Z	96 \| moderate	33.181 \| fine	57.198 \| fine	5.505 \| good	1.133 \| good	25.746 \| good	0.029 \| good
2026-03-05T14:00:00.000Z	99 \| moderate	35.33 \| fine	56.651 \| fine	13.412 \| good	0.988 \| good	12.789 \| good	0.479 \| good
2026-03-05T15:00:00.000Z	102 \| sensitive	35.761 \| moderate	82.926 \| fine	15.751 \| good	0.744 \| good	8.969 \| good	0.181 \| good
2026-03-05T16:00:00.000Z	92 \| moderate	31.23 \| fine	64.541 \| fine	22.68 \| good	0.682 \| good	7.968 \| good	0.188 \| good
2026-03-05T17:00:00.000Z	92 \| moderate	31.193 \| fine	56.696 \| fine	26.339 \| good	0.769 \| good	9.687 \| good	0.196 \| good
2026-03-05T18:00:00.000Z	92 \| moderate	30.613 \| fine	69.948 \| fine	30.128 \| good	0.699 \| good	18.161 \| good	0.265 \| good
2026-03-05T19:00:00.000Z	75 \| moderate	21.618 \| fine	36.91 \| good	25.335 \| good	0.497 \| good	12.389 \| good	0.192 \| good
2026-03-05T20:00:00.000Z	81 \| moderate	24.842 \| fine	58.174 \| fine	28.937 \| good	0.753 \| good	17.269 \| good	0.596 \| good
2026-03-05T21:00:00.000Z	86 \| moderate	27.542 \| fine	36.058 \| good	26.779 \| good	0.524 \| good	12.072 \| good	0.122 \| good
2026-03-05T22:00:00.000Z	84 \| moderate	26.947 \| fine	31.86 \| good	25.039 \| good	0.813 \| good	15.575 \| good	0.134 \| good
2026-03-05T23:00:00.000Z	70 \| moderate	18.071 \| fine	93.676 \| fine	18.355 \| good	0.619 \| good	16.636 \| good	0.139 \| good
2026-03-06T00:00:00.000Z	81 \| moderate	25.123 \| fine	62.034 \| fine	16.747 \| good	0.606 \| good	20.14 \| good	0.763 \| good
2026-03-06T01:00:00.000Z	75 \| moderate	22.399 \| fine	33.38 \| good	16.971 \| good	0.581 \| good	22.595 \| good	0.666 \| good
2026-03-06T02:00:00.000Z	75 \| moderate	22.186 \| fine	51.347 \| good	12.412 \| good	0.579 \| good	19.915 \| good	0.555 \| good
2026-03-06T03:00:00.000Z	79 \| moderate	24.438 \| fine	40.5 \| good	10.222 \| good	0.592 \| good	19.915 \| good	0.553 \| good
2026-03-06T04:00:00.000Z	77 \| moderate	23.386 \| fine	54.027 \| good	7.005 \| good	0.581 \| good	18.954 \| good	0.459 \| good
2026-03-06T05:00:00.000Z	77 \| moderate	23.068 \| fine	42.687 \| good	5.906 \| good	0.562 \| good	19.801 \| good	0.481 \| good
2026-03-06T06:00:00.000Z	77 \| moderate	22.566 \| fine	56.968 \| fine	4.155 \| good	0.612 \| good	12.774 \| good	0.483 \| good
2026-03-06T07:00:00.000Z	79 \| moderate	24.058 \| fine	48.591 \| good	4.543 \| good	0.696 \| good	10.155 \| good	0.061 \| good
2026-03-06T08:00:00.000Z	79 \| moderate	23.784 \| fine	45.84 \| good	5.402 \| good	0.818 \| good	13.118 \| good	0.078 \| good
2026-03-06T09:00:00.000Z	79 \| moderate	23.533 \| fine	74.999 \| fine	5.099 \| good	0.677 \| good	12.68 \| good	0.08 \| good
2026-03-06T10:00:00.000Z	79 \| moderate	23.714 \| fine	97.961 \| fine	7.266 \| good	0.885 \| good	13.756 \| good	0.068 \| good
2026-03-06T11:00:00.000Z	73 \| moderate	21.111 \| fine	77.242 \| fine	7.593 \| good	0.683 \| good	11.737 \| good	0.055 \| good
2026-03-06T12:00:00.000Z	84 \| moderate	26.68 \| fine	92.038 \| fine	9.852 \| good	0.55 \| good	13.923 \| good	0.045 \| good
2026-03-06T13:00:00.000Z	79 \| moderate	24.242 \| fine	73.425 \| fine	12.1 \| good	0.509 \| good	23.914 \| good	0.034 \| good
2026-03-06T14:00:00.000Z	75 \| moderate	22.346 \| fine	77.882 \| fine	14.452 \| good	0.617 \| good	24.945 \| good	0.029 \| good
2026-03-06T15:00:00.000Z	82 \| moderate	26.41 \| fine	80.872 \| fine	9.918 \| good	0.496 \| good	25.264 \| good	0.028 \| good
2026-03-06T16:00:00.000Z	73 \| moderate	20.74 \| fine	99.356 \| fine	17.779 \| good	0.489 \| good	21.511 \| good	0.031 \| good
2026-03-06T17:00:00.000Z	67 \| moderate	18.16 \| fine	54.087 \| good	8.255 \| good	0.396 \| good	23.356 \| good	0.037 \| good
2026-03-06T18:00:00.000Z	84 \| moderate	26.569 \| fine	42.378 \| good	13.064 \| good	0.53 \| good	20.971 \| good	0.039 \| good
2026-03-06T19:00:00.000Z	73 \| moderate	21.425 \| fine	41.239 \| good	9.774 \| good	0.609 \| good	16.575 \| good	0.055 \| good
2026-03-06T20:00:00.000Z	90 \| moderate	29.794 \| fine	40.011 \| good	10.44 \| good	0.509 \| good	9.325 \| good	0.132 \| good
2026-03-06T21:00:00.000Z	82 \| moderate	26.142 \| fine	76.822 \| fine	19.432 \| good	0.475 \| good	7.687 \| good	0.175 \| good
2026-03-06T22:00:00.000Z	82 \| moderate	26.182 \| fine	105.537 \| fine	18.327 \| good	0.435 \| good	6.877 \| good	0.114 \| good
2026-03-06T23:00:00.000Z	86 \| moderate	28.097 \| fine	114.532 \| fine	26.105 \| good	0.43 \| good	5.506 \| good	0.142 \| good
2026-03-07T00:00:00.000Z	84 \| moderate	26.684 \| fine	60.014 \| fine	28.638 \| good	0.551 \| good	3.966 \| good	0.934 \| good
2026-03-07T01:00:00.000Z	71 \| moderate	20.414 \| fine	43.891 \| good	28.247 \| good	0.558 \| good	2.801 \| good	0.792 \| good
2026-03-07T02:00:00.000Z	66 \| moderate	17.413 \| fine	26.906 \| good	28.293 \| good	0.521 \| good	2.921 \| good	0.741 \| good
2026-03-07T03:00:00.000Z	67 \| moderate	17.796 \| fine	25.46 \| good	32.262 \| good	0.534 \| good	2.236 \| good	0.6 \| good
2026-03-07T04:00:00.000Z	67 \| moderate	18.261 \| fine	23.442 \| good	31.334 \| good	0.534 \| good	2.442 \| good	0.55 \| good
2026-03-07T05:00:00.000Z	60 \| moderate	13.798 \| fine	30.488 \| good	30.023 \| good	0.515 \| good	1.728 \| good	0.499 \| good
2026-03-07T06:00:00.000Z	67 \| moderate	17.606 \| fine	28.843 \| good	30.688 \| good	0.579 \| good	1.762 \| good	0.463 \| good
2026-03-07T07:00:00.000Z	62 \| moderate	14.764 \| fine	27.886 \| good	25.783 \| good	0.577 \| good	2.679 \| good	0.092 \| good
2026-03-07T08:00:00.000Z	66 \| moderate	16.895 \| fine	39.802 \| good	29.414 \| good	0.495 \| good	4.154 \| good	0.084 \| good
2026-03-07T08:00:00.000Z	69 \| moderate	18.892 \| fine	36.334 \| good	27.852 \| good	0.496 \| good	4.421 \| good	0.079 \| good
2026-03-07T09:00:00.000Z	38 \| good	7.411 \| good	12.052 \| good	27.604 \| good	0.29 \| good	2.8 \| good	0.153 \| good
2026-03-07T10:00:00.000Z	44 \| good	7.757 \| good	12.194 \| good	28.286 \| good	0.256 \| good	2.894 \| good	0.153 \| good
2026-03-07T11:00:00.000Z	44 \| good	8.297 \| good	12.858 \| good	28.441 \| good	0.249 \| good	2.826 \| good	0.153 \| good
2026-03-07T12:00:00.000Z	44 \| good	8.424 \| good	13.918 \| good	28.5 \| good	0.232 \| good	2.919 \| good	0.153 \| good
2026-03-07T13:00:00.000Z	44 \| good	8.16 \| good	14.547 \| good	29.939 \| good	0.204 \| good	2.854 \| good	0.152 \| good
2026-03-07T14:00:00.000Z	49 \| good	9.184 \| good	15.129 \| good	31.692 \| good	0.174 \| good	2.827 \| good	0.151 \| good
2026-03-07T15:00:00.000Z	49 \| good	9.081 \| good	15.177 \| good	33.484 \| good	0.145 \| good	2.762 \| good	0.152 \| good
2026-03-07T16:00:00.000Z	49 \| good	8.864 \| good	14.544 \| good	34.285 \| good	0.126 \| good	2.741 \| good	0.152 \| good
2026-03-07T17:00:00.000Z	49 \| good	8.877 \| good	14.872 \| good	34.36 \| good	0.123 \| good	2.875 \| good	0.153 \| good
2026-03-07T18:00:00.000Z	49 \| good	9.296 \| good	15.34 \| good	33.747 \| good	0.193 \| good	3.251 \| good	0.155 \| good
2026-03-07T19:00:00.000Z	52 \| moderate	9.775 \| good	16.024 \| good	33.532 \| good	0.224 \| good	3.505 \| good	0.154 \| good
2026-03-07T20:00:00.000Z	52 \| moderate	10.141 \| good	16.602 \| good	33.207 \| good	0.227 \| good	3.301 \| good	0.153 \| good
2026-03-07T21:00:00.000Z	52 \| moderate	9.814 \| good	17.864 \| good	32.392 \| good	0.224 \| good	3.082 \| good	0.153 \| good
2026-03-07T22:00:00.000Z	49 \| good	9.488 \| good	18.639 \| good	31.306 \| good	0.231 \| good	3.035 \| good	0.153 \| good
2026-03-07T23:00:00.000Z	52 \| moderate	9.685 \| good	18.737 \| good	30.241 \| good	0.232 \| good	2.973 \| good	0.154 \| good
2026-03-08T00:00:00.000Z	52 \| moderate	10.481 \| good	19.135 \| good	29.11 \| good	0.152 \| good	2.996 \| good	0.152 \| good
2026-03-08T01:00:00.000Z	54 \| moderate	10.856 \| good	19.584 \| good	29.252 \| good	0.117 \| good	2.818 \| good	0.151 \| good
2026-03-08T02:00:00.000Z	54 \| moderate	10.872 \| good	20.921 \| good	28.718 \| good	0.11 \| good	2.798 \| good	0.151 \| good
2026-03-08T03:00:00.000Z	54 \| moderate	10.762 \| good	22.744 \| good	28.433 \| good	0.092 \| good	2.584 \| good	0.154 \| good
2026-03-08T04:00:00.000Z	54 \| moderate	10.777 \| good	22.767 \| good	27.469 \| good	0.108 \| good	2.364 \| good	0.154 \| good
2026-03-08T05:00:00.000Z	54 \| moderate	11.117 \| good	22.857 \| good	26.862 \| good	0.142 \| good	2.598 \| good	0.153 \| good
2026-03-08T06:00:00.000Z	56 \| moderate	11.787 \| good	24.521 \| good	26.269 \| good	0.178 \| good	3.046 \| good	0.156 \| good
2026-03-08T07:00:00.000Z	58 \| moderate	13.153 \| fine	28.832 \| good	25.179 \| good	0.229 \| good	3.928 \| good	0.165 \| good
2026-03-08T08:00:00.000Z	64 \| moderate	16.149 \| fine	34.884 \| good	23.568 \| good	0.265 \| good	4.906 \| good	0.177 \| good
2026-03-08T09:00:00.000Z	75 \| moderate	21.781 \| fine	40.026 \| good	24.478 \| good	0.26 \| good	5.797 \| good	0.184 \| good
2026-03-08T10:00:00.000Z	86 \| moderate	27.949 \| fine	40.851 \| good	23.908 \| good	0.291 \| good	6.933 \| good	0.192 \| good
2026-03-08T11:00:00.000Z	94 \| moderate	32.397 \| fine	40.793 \| good	22.5 \| good	0.409 \| good	8.294 \| good	0.201 \| good
2026-03-08T12:00:00.000Z	102 \| sensitive	35.739 \| moderate	40.374 \| good	23.363 \| good	0.466 \| good	8.648 \| good	0.208 \| good
2026-03-08T13:00:00.000Z	99 \| moderate	34.741 \| fine	43.517 \| good	23.893 \| good	0.484 \| good	9.623 \| good	0.219 \| good
2026-03-08T14:00:00.000Z	115 \| sensitive	41.244 \| moderate	47.912 \| good	23.649 \| good	0.52 \| good	10.038 \| good	0.235 \| good
2026-03-08T15:00:00.000Z	129 \| sensitive	46.8 \| moderate	54.933 \| good	23.601 \| good	0.517 \| good	10.069 \| good	0.248 \| good
2026-03-08T16:00:00.000Z	137 \| sensitive	50.419 \| moderate	60.202 \| fine	24.024 \| good	0.518 \| good	11.421 \| good	0.261 \| good
2026-03-08T17:00:00.000Z	142 \| sensitive	51.841 \| moderate	62.373 \| fine	22.808 \| good	0.528 \| good	14.039 \| good	0.273 \| good
2026-03-08T18:00:00.000Z	142 \| sensitive	52.008 \| moderate	64.01 \| fine	19.961 \| good	0.565 \| good	14.339 \| good	0.283 \| good
2026-03-08T19:00:00.000Z	144 \| sensitive	53.036 \| moderate	68.033 \| fine	16.998 \| good	0.663 \| good	15.086 \| good	0.289 \| good
2026-03-08T20:00:00.000Z	147 \| sensitive	54.292 \| moderate	69.51 \| fine	15.806 \| good	0.61 \| good	15.078 \| good	0.286 \| good
2026-03-08T21:00:00.000Z	152 \| unhealthy	57.088 \| poor	68.32 \| fine	14.279 \| good	0.588 \| good	14.406 \| good	0.284 \| good
2026-03-08T22:00:00.000Z	153 \| unhealthy	58.658 \| poor	67.927 \| fine	12.632 \| good	0.551 \| good	13.756 \| good	0.284 \| good
2026-03-08T23:00:00.000Z	151 \| unhealthy	55.606 \| poor	67.925 \| fine	11.592 \| good	0.551 \| good	14.8 \| good	0.286 \| good
2026-03-09T00:00:00.000Z	152 \| unhealthy	57.039 \| poor	68.302 \| fine	10.818 \| good	0.545 \| good	14.333 \| good	0.287 \| good
2026-03-09T01:00:00.000Z	139 \| sensitive	51.282 \| moderate	62.736 \| fine	10.349 \| good	0.517 \| good	15.051 \| good	0.287 \| good
2026-03-09T02:00:00.000Z	142 \| sensitive	52.49 \| moderate	63.96 \| fine	9.7 \| good	0.483 \| good	15.357 \| good	0.287 \| good
2026-03-09T03:00:00.000Z	147 \| sensitive	53.643 \| moderate	66.176 \| fine	9.057 \| good	0.454 \| good	15.734 \| good	0.288 \| good
2026-03-09T04:00:00.000Z	149 \| sensitive	54.905 \| moderate	67.912 \| fine	8.519 \| good	0.436 \| good	15.407 \| good	0.287 \| good
2026-03-09T05:00:00.000Z	151 \| unhealthy	56.221 \| poor	67.734 \| fine	8.082 \| good	0.446 \| good	14.895 \| good	0.285 \| good
2026-03-09T06:00:00.000Z	153 \| unhealthy	57.509 \| poor	63.725 \| fine	7.441 \| good	0.445 \| good	14.543 \| good	0.279 \| good
2026-03-09T07:00:00.000Z	153 \| unhealthy	58.586 \| poor	62.194 \| fine	7.086 \| good	0.519 \| good	14.529 \| good	0.28 \| good
2026-03-09T08:00:00.000Z	153 \| unhealthy	59.423 \| poor	62.994 \| fine	8.169 \| good	0.632 \| good	13.974 \| good	0.285 \| 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)

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

Air quality in nearby cities

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Hockley, Essex

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

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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?

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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?