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

The PM10 concentration in Rayleigh, Essex is 14.756 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 0.975 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 28.831 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 2.984 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 3.033 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)

Good

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)

3.03 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.76 μg/m³

155

255

425

605+

Ozone (O₃)

28.83 ppb

201

201+

Sulfur Dioxide (SO₂)

0.97 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.98 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.04 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
2025-12-27T00:00:00.000Z	58 \| moderate	12.657 \| fine	19.818 \| good	14.766 \| good	0.385 \| good	9.294 \| good	0.305 \| good
2025-12-27T01:00:00.000Z	58 \| moderate	12.657 \| fine	19.818 \| good	14.422 \| good	0.382 \| good	8.174 \| good	0.572 \| good
2025-12-27T02:00:00.000Z	58 \| moderate	12.657 \| fine	19.925 \| good	13.83 \| good	0.382 \| good	6.51 \| good	0.228 \| good
2025-12-27T03:00:00.000Z	58 \| moderate	12.657 \| fine	19.925 \| good	12.948 \| good	0.388 \| good	5.766 \| good	0.241 \| good
2025-12-27T04:00:00.000Z	58 \| moderate	12.657 \| fine	20.097 \| good	13.258 \| good	0.382 \| good	4.639 \| good	0.188 \| good
2025-12-27T05:00:00.000Z	58 \| moderate	12.657 \| fine	20.097 \| good	13.111 \| good	0.403 \| good	4.524 \| good	0.169 \| good
2025-12-27T06:00:00.000Z	54 \| moderate	11.46 \| good	20.74 \| good	13.681 \| good	0.374 \| good	5.46 \| good	0.01 \| good
2025-12-27T07:00:00.000Z	54 \| moderate	11.11 \| good	20.74 \| good	13.422 \| good	0.371 \| good	5.884 \| good	0.015 \| good
2025-12-27T08:00:00.000Z	54 \| moderate	10.766 \| good	19.893 \| good	14.489 \| good	0.372 \| good	4.993 \| good	0.018 \| good
2025-12-27T09:00:00.000Z	54 \| moderate	10.766 \| good	19.893 \| good	18.907 \| good	0.354 \| good	4.834 \| good	0.014 \| good
2025-12-27T10:00:00.000Z	54 \| moderate	10.511 \| good	19.893 \| good	20.738 \| good	0.373 \| good	5.2 \| good	0.011 \| good
2025-12-27T11:00:00.000Z	52 \| moderate	10.071 \| good	19.893 \| good	20.692 \| good	0.38 \| good	4.566 \| good	0.013 \| good
2025-12-27T12:00:00.000Z	52 \| moderate	10.071 \| good	19.294 \| good	23.325 \| good	0.674 \| good	3.875 \| good	0.013 \| good
2025-12-27T13:00:00.000Z	52 \| moderate	10.04 \| good	19.142 \| good	23.887 \| good	0.427 \| good	4.898 \| good	0.013 \| good
2025-12-27T14:00:00.000Z	52 \| moderate	9.786 \| good	19.142 \| good	24.114 \| good	0.393 \| good	3.929 \| good	0.018 \| good
2025-12-27T15:00:00.000Z	49 \| good	9.346 \| good	18.447 \| good	27.764 \| good	0.37 \| good	3.917 \| good	0.019 \| good
2025-12-27T16:00:00.000Z	49 \| good	9.346 \| good	18.447 \| good	32.642 \| good	0.403 \| good	3.665 \| good	0.025 \| good
2025-12-27T17:00:00.000Z	49 \| good	9.091 \| good	18.103 \| good	33.196 \| good	0.356 \| good	3.767 \| good	0.036 \| good
2025-12-27T18:00:00.000Z	49 \| good	8.747 \| good	17.849 \| good	31.069 \| good	0.342 \| good	3.818 \| good	0.047 \| good
2025-12-27T19:00:00.000Z	44 \| good	8.168 \| good	16.684 \| good	30.41 \| good	0.34 \| good	4.492 \| good	0.07 \| good
2025-12-27T20:00:00.000Z	44 \| good	8.007 \| good	17.001 \| good	29.64 \| good	0.329 \| good	4.095 \| good	0.094 \| good
2025-12-27T21:00:00.000Z	44 \| good	7.626 \| good	16.154 \| good	29.882 \| good	0.423 \| good	3.668 \| good	0.07 \| good
2025-12-27T22:00:00.000Z	38 \| good	7.186 \| good	16.058 \| good	31.1 \| good	0.371 \| good	4.451 \| good	0.082 \| good
2025-12-27T23:00:00.000Z	38 \| good	6.901 \| good	15.651 \| good	30.093 \| good	0.39 \| good	3.733 \| good	0.062 \| good
2025-12-28T00:00:00.000Z	38 \| good	7.089 \| good	13.547 \| good	32.238 \| good	0.374 \| good	2.318 \| good	1.101 \| good
2025-12-28T01:00:00.000Z	33 \| good	6.366 \| good	12.934 \| good	32.145 \| good	0.413 \| good	2.177 \| good	1.078 \| good
2025-12-28T02:00:00.000Z	33 \| good	6.366 \| good	12.547 \| good	32.898 \| good	0.389 \| good	2.007 \| good	1.232 \| good
2025-12-28T03:00:00.000Z	33 \| good	6.209 \| good	12.498 \| good	32.049 \| good	0.412 \| good	1.801 \| good	0.638 \| good
2025-12-28T04:00:00.000Z	33 \| good	6.209 \| good	12.498 \| good	31.928 \| good	0.413 \| good	1.801 \| good	0.677 \| good
2025-12-28T05:00:00.000Z	33 \| good	6.209 \| good	12.498 \| good	31.927 \| good	0.413 \| good	1.801 \| good	0.432 \| good
2025-12-28T06:00:00.000Z	33 \| good	5.637 \| good	12.378 \| good	32.457 \| good	0.383 \| good	1.86 \| good	0.02 \| good
2025-12-28T07:00:00.000Z	33 \| good	5.637 \| good	12.378 \| good	32.027 \| good	0.394 \| good	1.86 \| good	0.025 \| good
2025-12-28T08:00:00.000Z	25 \| good	2.567 \| good	11.696 \| good	27.099 \| good	0.419 \| good	5.08 \| good	0.034 \| good
2025-12-28T09:00:00.000Z	25 \| good	3.318 \| good	11.487 \| good	26.977 \| good	0.43 \| good	7.083 \| good	0.034 \| good
2025-12-28T10:00:00.000Z	26 \| good	3.237 \| good	8.795 \| good	28.26 \| good	0.424 \| good	6.038 \| good	0.017 \| good
2025-12-28T11:00:00.000Z	27 \| good	2.237 \| good	8.552 \| good	28.701 \| good	0.413 \| good	5.928 \| good	0.009 \| good
2025-12-28T12:00:00.000Z	27 \| good	2.584 \| good	9.606 \| good	28.599 \| good	0.161 \| good	2.093 \| good	0.009 \| good
2025-12-28T13:00:00.000Z	27 \| good	2.238 \| good	8.579 \| good	28.956 \| good	0.161 \| good	2.156 \| good	0.01 \| good
2025-12-28T14:00:00.000Z	28 \| good	2.337 \| good	9.332 \| good	29.96 \| good	0.402 \| good	2.173 \| good	0.01 \| good
2025-12-28T15:00:00.000Z	27 \| good	2.606 \| good	11.504 \| good	29.261 \| good	0.402 \| good	2.159 \| good	0.011 \| good
2025-12-28T16:00:00.000Z	27 \| good	2.236 \| good	12.244 \| good	28.561 \| good	0.4 \| good	1.916 \| good	0.012 \| good
2025-12-28T17:00:00.000Z	26 \| good	2.335 \| good	10.84 \| good	27.745 \| good	0.403 \| good	2.006 \| good	0.013 \| good
2025-12-28T18:00:00.000Z	26 \| good	3.153 \| good	10.186 \| good	28.471 \| good	0.413 \| good	1.988 \| good	0.014 \| good
2025-12-28T19:00:00.000Z	25 \| good	2.801 \| good	8.203 \| good	27.121 \| good	0.956 \| good	5.559 \| good	0.039 \| good
2025-12-28T20:00:00.000Z	26 \| good	2.804 \| good	7.855 \| good	27.953 \| good	0.958 \| good	6.158 \| good	0.04 \| good
2025-12-28T21:00:00.000Z	27 \| good	2.979 \| good	7.918 \| good	29.469 \| good	0.965 \| good	5.845 \| good	0.038 \| good
2025-12-28T22:00:00.000Z	27 \| good	3.09 \| good	13.617 \| good	29.425 \| good	0.965 \| good	7.162 \| good	0.035 \| good
2025-12-28T23:00:00.000Z	27 \| good	3.033 \| good	14.756 \| good	28.831 \| good	0.975 \| good	2.984 \| good	0.039 \| good
2025-12-29T00:00:00.000Z	27 \| good	5.197 \| good	10.316 \| good	24.936 \| good	0.296 \| good	5.512 \| good	0.131 \| good
2025-12-29T01:00:00.000Z	27 \| good	5.344 \| good	10.264 \| good	24.706 \| good	0.279 \| good	5.432 \| good	0.13 \| good
2025-12-29T02:00:00.000Z	27 \| good	5.248 \| good	10.447 \| good	24.829 \| good	0.261 \| good	5.246 \| good	0.129 \| good
2025-12-29T03:00:00.000Z	33 \| good	5.541 \| good	10.911 \| good	23.968 \| good	0.26 \| good	4.798 \| good	0.127 \| good
2025-12-29T04:00:00.000Z	27 \| good	5.114 \| good	9.511 \| good	24.796 \| good	0.272 \| good	4.14 \| good	0.124 \| good
2025-12-29T05:00:00.000Z	27 \| good	4.592 \| good	9.931 \| good	27.6 \| good	0.287 \| good	3.41 \| good	0.121 \| good
2025-12-29T06:00:00.000Z	27 \| good	4.16 \| good	8.236 \| good	29.115 \| good	0.282 \| good	3.036 \| good	0.119 \| good
2025-12-29T07:00:00.000Z	28 \| good	3.428 \| good	8.053 \| good	29.681 \| good	0.332 \| good	3.359 \| good	0.12 \| good
2025-12-29T08:00:00.000Z	27 \| good	3.425 \| good	7.823 \| good	29.362 \| good	0.429 \| good	4.645 \| good	0.125 \| good
2025-12-29T09:00:00.000Z	27 \| good	3.602 \| good	7.204 \| good	28.741 \| good	0.484 \| good	5.3 \| good	0.126 \| good
2025-12-29T10:00:00.000Z	27 \| good	3.621 \| good	7.345 \| good	29.491 \| good	0.493 \| good	5.506 \| good	0.125 \| good
2025-12-29T11:00:00.000Z	28 \| good	3.115 \| good	7.358 \| good	30.425 \| good	0.473 \| good	4.69 \| good	0.124 \| good
2025-12-29T12:00:00.000Z	29 \| good	2.702 \| good	6.579 \| good	30.844 \| good	0.389 \| good	4.078 \| good	0.122 \| good
2025-12-29T13:00:00.000Z	29 \| good	2.891 \| good	6.72 \| good	31.042 \| good	0.328 \| good	3.461 \| good	0.122 \| good
2025-12-29T14:00:00.000Z	31 \| good	3.089 \| good	7.929 \| good	33.171 \| good	0.322 \| good	3.541 \| good	0.122 \| good
2025-12-29T15:00:00.000Z	31 \| good	2.851 \| good	8.029 \| good	33.707 \| good	0.34 \| good	3.85 \| good	0.123 \| good
2025-12-29T16:00:00.000Z	31 \| good	2.722 \| good	8.555 \| good	33.033 \| good	0.311 \| good	4.165 \| good	0.125 \| good
2025-12-29T17:00:00.000Z	29 \| good	3.11 \| good	9.694 \| good	31.462 \| good	0.375 \| good	5.735 \| good	0.128 \| good
2025-12-29T18:00:00.000Z	28 \| good	3.966 \| good	10.9 \| good	29.853 \| good	0.441 \| good	7.175 \| good	0.133 \| good
2025-12-29T19:00:00.000Z	27 \| good	4.678 \| good	11.212 \| good	27.075 \| good	0.472 \| good	7.709 \| good	0.135 \| good
2025-12-29T20:00:00.000Z	27 \| good	5.239 \| good	11.487 \| good	26.318 \| good	0.532 \| good	7.792 \| good	0.134 \| good
2025-12-29T21:00:00.000Z	27 \| good	5.364 \| good	11.736 \| good	26.949 \| good	0.529 \| good	6.585 \| good	0.129 \| good
2025-12-29T22:00:00.000Z	27 \| good	4.927 \| good	11.886 \| good	28.871 \| good	0.469 \| good	5.582 \| good	0.129 \| good
2025-12-29T23:00:00.000Z	28 \| good	4.631 \| good	9.257 \| good	29.754 \| good	0.392 \| good	4.245 \| good	0.128 \| good
2025-12-30T00:00:00.000Z	29 \| good	4.271 \| good	10.752 \| good	31.036 \| good	0.347 \| good	3.153 \| good	0.126 \| good
2025-12-30T01:00:00.000Z	30 \| good	3.624 \| good	10.375 \| good	32.34 \| good	0.26 \| good	2.405 \| good	0.123 \| good
2025-12-30T02:00:00.000Z	31 \| good	3.274 \| good	10.511 \| good	33.044 \| good	0.199 \| good	1.722 \| good	0.122 \| good
2025-12-30T03:00:00.000Z	31 \| good	3.004 \| good	9.94 \| good	34.191 \| good	0.183 \| good	1.595 \| good	0.122 \| good
2025-12-30T04:00:00.000Z	31 \| good	2.952 \| good	9.695 \| good	34.112 \| good	0.197 \| good	1.537 \| good	0.121 \| good
2025-12-30T05:00:00.000Z	32 \| good	2.935 \| good	9.78 \| good	35.224 \| good	0.206 \| good	1.491 \| good	0.12 \| good
2025-12-30T06:00:00.000Z	33 \| good	2.968 \| good	9.581 \| good	35.949 \| good	0.24 \| good	1.578 \| good	0.121 \| good
2025-12-30T07:00:00.000Z	32 \| good	3.119 \| good	10.561 \| good	35.249 \| good	0.332 \| good	2.368 \| good	0.123 \| good
2025-12-30T08:00:00.000Z	31 \| good	3.323 \| good	11.39 \| good	33.762 \| good	0.428 \| good	3.744 \| good	0.13 \| good
2025-12-30T09:00:00.000Z	31 \| good	3.503 \| good	11.215 \| good	32.991 \| good	0.472 \| good	4.502 \| good	0.132 \| good
2025-12-30T10:00:00.000Z	31 \| good	3.613 \| good	10.922 \| good	32.59 \| good	0.48 \| good	4.537 \| good	0.133 \| good
2025-12-30T11:00:00.000Z	31 \| good	3.672 \| good	10.961 \| good	33.534 \| good	0.458 \| good	4.22 \| good	0.132 \| good
2025-12-30T12:00:00.000Z	33 \| good	3.204 \| good	10.798 \| good	35.637 \| good	0.347 \| good	3.254 \| good	0.13 \| good
2025-12-30T13:00:00.000Z	35 \| good	3.066 \| good	10.626 \| good	37.856 \| good	0.282 \| good	2.87 \| good	0.13 \| good
2025-12-30T14:00:00.000Z	34 \| good	3.231 \| good	10.983 \| good	37.436 \| good	0.302 \| good	3.11 \| good	0.133 \| good
2025-12-30T15:00:00.000Z	33 \| good	3.445 \| good	10.833 \| good	35.86 \| good	0.326 \| good	3.715 \| good	0.135 \| good
2025-12-30T16:00:00.000Z	30 \| good	3.648 \| good	11.239 \| good	32.372 \| good	0.388 \| good	4.945 \| good	0.139 \| good
2025-12-30T17:00:00.000Z	28 \| good	4.109 \| good	12.42 \| good	29.84 \| good	0.43 \| good	7.083 \| good	0.145 \| good
2025-12-30T18:00:00.000Z	27 \| good	5.024 \| good	12.761 \| good	26.244 \| good	0.491 \| good	8.467 \| good	0.152 \| good
2025-12-30T19:00:00.000Z	33 \| good	5.796 \| good	13.85 \| good	20.595 \| good	0.604 \| good	10.468 \| good	0.158 \| good
2025-12-30T20:00:00.000Z	33 \| good	6.365 \| good	14.813 \| good	20.555 \| good	0.644 \| good	10.479 \| good	0.154 \| good
2025-12-30T21:00:00.000Z	38 \| good	6.628 \| good	15.571 \| good	22.066 \| good	0.662 \| good	10.035 \| good	0.151 \| good
2025-12-30T22:00:00.000Z	38 \| good	6.808 \| good	13.847 \| good	22.609 \| good	0.665 \| good	8.698 \| good	0.149 \| good
2025-12-30T23:00:00.000Z	33 \| good	6.436 \| good	13.276 \| good	23.413 \| good	0.693 \| good	7.78 \| good	0.15 \| good

Rayleigh

Get reliable air quality data to drive your business

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 12:00:00 on 2025-12-28.

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 07:00:00 on 2025-12-28.

What is the AQI in Rayleigh, Essex right now?

As of now, the AQI in Rayleigh, Essex is 27, indicating Good 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 3.033 μg/m³.

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

The PM₁₀ concentration in Rayleigh, Essex is 14.756 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 0.039 ppm.

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

Currently, Rayleigh, Essex has a sulfur dioxide (SO₂) concentration of 0.975 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 28.831 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 2.984 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-27T00:00:00.000Z	58 \| moderate	12.657 \| fine	19.818 \| good	14.766 \| good	0.385 \| good	9.294 \| good	0.305 \| good
2025-12-27T01:00:00.000Z	58 \| moderate	12.657 \| fine	19.818 \| good	14.422 \| good	0.382 \| good	8.174 \| good	0.572 \| good
2025-12-27T02:00:00.000Z	58 \| moderate	12.657 \| fine	19.925 \| good	13.83 \| good	0.382 \| good	6.51 \| good	0.228 \| good
2025-12-27T03:00:00.000Z	58 \| moderate	12.657 \| fine	19.925 \| good	12.948 \| good	0.388 \| good	5.766 \| good	0.241 \| good
2025-12-27T04:00:00.000Z	58 \| moderate	12.657 \| fine	20.097 \| good	13.258 \| good	0.382 \| good	4.639 \| good	0.188 \| good
2025-12-27T05:00:00.000Z	58 \| moderate	12.657 \| fine	20.097 \| good	13.111 \| good	0.403 \| good	4.524 \| good	0.169 \| good
2025-12-27T06:00:00.000Z	54 \| moderate	11.46 \| good	20.74 \| good	13.681 \| good	0.374 \| good	5.46 \| good	0.01 \| good
2025-12-27T07:00:00.000Z	54 \| moderate	11.11 \| good	20.74 \| good	13.422 \| good	0.371 \| good	5.884 \| good	0.015 \| good
2025-12-27T08:00:00.000Z	54 \| moderate	10.766 \| good	19.893 \| good	14.489 \| good	0.372 \| good	4.993 \| good	0.018 \| good
2025-12-27T09:00:00.000Z	54 \| moderate	10.766 \| good	19.893 \| good	18.907 \| good	0.354 \| good	4.834 \| good	0.014 \| good
2025-12-27T10:00:00.000Z	54 \| moderate	10.511 \| good	19.893 \| good	20.738 \| good	0.373 \| good	5.2 \| good	0.011 \| good
2025-12-27T11:00:00.000Z	52 \| moderate	10.071 \| good	19.893 \| good	20.692 \| good	0.38 \| good	4.566 \| good	0.013 \| good
2025-12-27T12:00:00.000Z	52 \| moderate	10.071 \| good	19.294 \| good	23.325 \| good	0.674 \| good	3.875 \| good	0.013 \| good
2025-12-27T13:00:00.000Z	52 \| moderate	10.04 \| good	19.142 \| good	23.887 \| good	0.427 \| good	4.898 \| good	0.013 \| good
2025-12-27T14:00:00.000Z	52 \| moderate	9.786 \| good	19.142 \| good	24.114 \| good	0.393 \| good	3.929 \| good	0.018 \| good
2025-12-27T15:00:00.000Z	49 \| good	9.346 \| good	18.447 \| good	27.764 \| good	0.37 \| good	3.917 \| good	0.019 \| good
2025-12-27T16:00:00.000Z	49 \| good	9.346 \| good	18.447 \| good	32.642 \| good	0.403 \| good	3.665 \| good	0.025 \| good
2025-12-27T17:00:00.000Z	49 \| good	9.091 \| good	18.103 \| good	33.196 \| good	0.356 \| good	3.767 \| good	0.036 \| good
2025-12-27T18:00:00.000Z	49 \| good	8.747 \| good	17.849 \| good	31.069 \| good	0.342 \| good	3.818 \| good	0.047 \| good
2025-12-27T19:00:00.000Z	44 \| good	8.168 \| good	16.684 \| good	30.41 \| good	0.34 \| good	4.492 \| good	0.07 \| good
2025-12-27T20:00:00.000Z	44 \| good	8.007 \| good	17.001 \| good	29.64 \| good	0.329 \| good	4.095 \| good	0.094 \| good
2025-12-27T21:00:00.000Z	44 \| good	7.626 \| good	16.154 \| good	29.882 \| good	0.423 \| good	3.668 \| good	0.07 \| good
2025-12-27T22:00:00.000Z	38 \| good	7.186 \| good	16.058 \| good	31.1 \| good	0.371 \| good	4.451 \| good	0.082 \| good
2025-12-27T23:00:00.000Z	38 \| good	6.901 \| good	15.651 \| good	30.093 \| good	0.39 \| good	3.733 \| good	0.062 \| good
2025-12-28T00:00:00.000Z	38 \| good	7.089 \| good	13.547 \| good	32.238 \| good	0.374 \| good	2.318 \| good	1.101 \| good
2025-12-28T01:00:00.000Z	33 \| good	6.366 \| good	12.934 \| good	32.145 \| good	0.413 \| good	2.177 \| good	1.078 \| good
2025-12-28T02:00:00.000Z	33 \| good	6.366 \| good	12.547 \| good	32.898 \| good	0.389 \| good	2.007 \| good	1.232 \| good
2025-12-28T03:00:00.000Z	33 \| good	6.209 \| good	12.498 \| good	32.049 \| good	0.412 \| good	1.801 \| good	0.638 \| good
2025-12-28T04:00:00.000Z	33 \| good	6.209 \| good	12.498 \| good	31.928 \| good	0.413 \| good	1.801 \| good	0.677 \| good
2025-12-28T05:00:00.000Z	33 \| good	6.209 \| good	12.498 \| good	31.927 \| good	0.413 \| good	1.801 \| good	0.432 \| good
2025-12-28T06:00:00.000Z	33 \| good	5.637 \| good	12.378 \| good	32.457 \| good	0.383 \| good	1.86 \| good	0.02 \| good
2025-12-28T07:00:00.000Z	33 \| good	5.637 \| good	12.378 \| good	32.027 \| good	0.394 \| good	1.86 \| good	0.025 \| good
2025-12-28T08:00:00.000Z	25 \| good	2.567 \| good	11.696 \| good	27.099 \| good	0.419 \| good	5.08 \| good	0.034 \| good
2025-12-28T09:00:00.000Z	25 \| good	3.318 \| good	11.487 \| good	26.977 \| good	0.43 \| good	7.083 \| good	0.034 \| good
2025-12-28T10:00:00.000Z	26 \| good	3.237 \| good	8.795 \| good	28.26 \| good	0.424 \| good	6.038 \| good	0.017 \| good
2025-12-28T11:00:00.000Z	27 \| good	2.237 \| good	8.552 \| good	28.701 \| good	0.413 \| good	5.928 \| good	0.009 \| good
2025-12-28T12:00:00.000Z	27 \| good	2.584 \| good	9.606 \| good	28.599 \| good	0.161 \| good	2.093 \| good	0.009 \| good
2025-12-28T13:00:00.000Z	27 \| good	2.238 \| good	8.579 \| good	28.956 \| good	0.161 \| good	2.156 \| good	0.01 \| good
2025-12-28T14:00:00.000Z	28 \| good	2.337 \| good	9.332 \| good	29.96 \| good	0.402 \| good	2.173 \| good	0.01 \| good
2025-12-28T15:00:00.000Z	27 \| good	2.606 \| good	11.504 \| good	29.261 \| good	0.402 \| good	2.159 \| good	0.011 \| good
2025-12-28T16:00:00.000Z	27 \| good	2.236 \| good	12.244 \| good	28.561 \| good	0.4 \| good	1.916 \| good	0.012 \| good
2025-12-28T17:00:00.000Z	26 \| good	2.335 \| good	10.84 \| good	27.745 \| good	0.403 \| good	2.006 \| good	0.013 \| good
2025-12-28T18:00:00.000Z	26 \| good	3.153 \| good	10.186 \| good	28.471 \| good	0.413 \| good	1.988 \| good	0.014 \| good
2025-12-28T19:00:00.000Z	25 \| good	2.801 \| good	8.203 \| good	27.121 \| good	0.956 \| good	5.559 \| good	0.039 \| good
2025-12-28T20:00:00.000Z	26 \| good	2.804 \| good	7.855 \| good	27.953 \| good	0.958 \| good	6.158 \| good	0.04 \| good
2025-12-28T21:00:00.000Z	27 \| good	2.979 \| good	7.918 \| good	29.469 \| good	0.965 \| good	5.845 \| good	0.038 \| good
2025-12-28T22:00:00.000Z	27 \| good	3.09 \| good	13.617 \| good	29.425 \| good	0.965 \| good	7.162 \| good	0.035 \| good
2025-12-28T23:00:00.000Z	27 \| good	3.033 \| good	14.756 \| good	28.831 \| good	0.975 \| good	2.984 \| good	0.039 \| good
2025-12-29T00:00:00.000Z	27 \| good	5.197 \| good	10.316 \| good	24.936 \| good	0.296 \| good	5.512 \| good	0.131 \| good
2025-12-29T01:00:00.000Z	27 \| good	5.344 \| good	10.264 \| good	24.706 \| good	0.279 \| good	5.432 \| good	0.13 \| good
2025-12-29T02:00:00.000Z	27 \| good	5.248 \| good	10.447 \| good	24.829 \| good	0.261 \| good	5.246 \| good	0.129 \| good
2025-12-29T03:00:00.000Z	33 \| good	5.541 \| good	10.911 \| good	23.968 \| good	0.26 \| good	4.798 \| good	0.127 \| good
2025-12-29T04:00:00.000Z	27 \| good	5.114 \| good	9.511 \| good	24.796 \| good	0.272 \| good	4.14 \| good	0.124 \| good
2025-12-29T05:00:00.000Z	27 \| good	4.592 \| good	9.931 \| good	27.6 \| good	0.287 \| good	3.41 \| good	0.121 \| good
2025-12-29T06:00:00.000Z	27 \| good	4.16 \| good	8.236 \| good	29.115 \| good	0.282 \| good	3.036 \| good	0.119 \| good
2025-12-29T07:00:00.000Z	28 \| good	3.428 \| good	8.053 \| good	29.681 \| good	0.332 \| good	3.359 \| good	0.12 \| good
2025-12-29T08:00:00.000Z	27 \| good	3.425 \| good	7.823 \| good	29.362 \| good	0.429 \| good	4.645 \| good	0.125 \| good
2025-12-29T09:00:00.000Z	27 \| good	3.602 \| good	7.204 \| good	28.741 \| good	0.484 \| good	5.3 \| good	0.126 \| good
2025-12-29T10:00:00.000Z	27 \| good	3.621 \| good	7.345 \| good	29.491 \| good	0.493 \| good	5.506 \| good	0.125 \| good
2025-12-29T11:00:00.000Z	28 \| good	3.115 \| good	7.358 \| good	30.425 \| good	0.473 \| good	4.69 \| good	0.124 \| good
2025-12-29T12:00:00.000Z	29 \| good	2.702 \| good	6.579 \| good	30.844 \| good	0.389 \| good	4.078 \| good	0.122 \| good
2025-12-29T13:00:00.000Z	29 \| good	2.891 \| good	6.72 \| good	31.042 \| good	0.328 \| good	3.461 \| good	0.122 \| good
2025-12-29T14:00:00.000Z	31 \| good	3.089 \| good	7.929 \| good	33.171 \| good	0.322 \| good	3.541 \| good	0.122 \| good
2025-12-29T15:00:00.000Z	31 \| good	2.851 \| good	8.029 \| good	33.707 \| good	0.34 \| good	3.85 \| good	0.123 \| good
2025-12-29T16:00:00.000Z	31 \| good	2.722 \| good	8.555 \| good	33.033 \| good	0.311 \| good	4.165 \| good	0.125 \| good
2025-12-29T17:00:00.000Z	29 \| good	3.11 \| good	9.694 \| good	31.462 \| good	0.375 \| good	5.735 \| good	0.128 \| good
2025-12-29T18:00:00.000Z	28 \| good	3.966 \| good	10.9 \| good	29.853 \| good	0.441 \| good	7.175 \| good	0.133 \| good
2025-12-29T19:00:00.000Z	27 \| good	4.678 \| good	11.212 \| good	27.075 \| good	0.472 \| good	7.709 \| good	0.135 \| good
2025-12-29T20:00:00.000Z	27 \| good	5.239 \| good	11.487 \| good	26.318 \| good	0.532 \| good	7.792 \| good	0.134 \| good
2025-12-29T21:00:00.000Z	27 \| good	5.364 \| good	11.736 \| good	26.949 \| good	0.529 \| good	6.585 \| good	0.129 \| good
2025-12-29T22:00:00.000Z	27 \| good	4.927 \| good	11.886 \| good	28.871 \| good	0.469 \| good	5.582 \| good	0.129 \| good
2025-12-29T23:00:00.000Z	28 \| good	4.631 \| good	9.257 \| good	29.754 \| good	0.392 \| good	4.245 \| good	0.128 \| good
2025-12-30T00:00:00.000Z	29 \| good	4.271 \| good	10.752 \| good	31.036 \| good	0.347 \| good	3.153 \| good	0.126 \| good
2025-12-30T01:00:00.000Z	30 \| good	3.624 \| good	10.375 \| good	32.34 \| good	0.26 \| good	2.405 \| good	0.123 \| good
2025-12-30T02:00:00.000Z	31 \| good	3.274 \| good	10.511 \| good	33.044 \| good	0.199 \| good	1.722 \| good	0.122 \| good
2025-12-30T03:00:00.000Z	31 \| good	3.004 \| good	9.94 \| good	34.191 \| good	0.183 \| good	1.595 \| good	0.122 \| good
2025-12-30T04:00:00.000Z	31 \| good	2.952 \| good	9.695 \| good	34.112 \| good	0.197 \| good	1.537 \| good	0.121 \| good
2025-12-30T05:00:00.000Z	32 \| good	2.935 \| good	9.78 \| good	35.224 \| good	0.206 \| good	1.491 \| good	0.12 \| good
2025-12-30T06:00:00.000Z	33 \| good	2.968 \| good	9.581 \| good	35.949 \| good	0.24 \| good	1.578 \| good	0.121 \| good
2025-12-30T07:00:00.000Z	32 \| good	3.119 \| good	10.561 \| good	35.249 \| good	0.332 \| good	2.368 \| good	0.123 \| good
2025-12-30T08:00:00.000Z	31 \| good	3.323 \| good	11.39 \| good	33.762 \| good	0.428 \| good	3.744 \| good	0.13 \| good
2025-12-30T09:00:00.000Z	31 \| good	3.503 \| good	11.215 \| good	32.991 \| good	0.472 \| good	4.502 \| good	0.132 \| good
2025-12-30T10:00:00.000Z	31 \| good	3.613 \| good	10.922 \| good	32.59 \| good	0.48 \| good	4.537 \| good	0.133 \| good
2025-12-30T11:00:00.000Z	31 \| good	3.672 \| good	10.961 \| good	33.534 \| good	0.458 \| good	4.22 \| good	0.132 \| good
2025-12-30T12:00:00.000Z	33 \| good	3.204 \| good	10.798 \| good	35.637 \| good	0.347 \| good	3.254 \| good	0.13 \| good
2025-12-30T13:00:00.000Z	35 \| good	3.066 \| good	10.626 \| good	37.856 \| good	0.282 \| good	2.87 \| good	0.13 \| good
2025-12-30T14:00:00.000Z	34 \| good	3.231 \| good	10.983 \| good	37.436 \| good	0.302 \| good	3.11 \| good	0.133 \| good
2025-12-30T15:00:00.000Z	33 \| good	3.445 \| good	10.833 \| good	35.86 \| good	0.326 \| good	3.715 \| good	0.135 \| good
2025-12-30T16:00:00.000Z	30 \| good	3.648 \| good	11.239 \| good	32.372 \| good	0.388 \| good	4.945 \| good	0.139 \| good
2025-12-30T17:00:00.000Z	28 \| good	4.109 \| good	12.42 \| good	29.84 \| good	0.43 \| good	7.083 \| good	0.145 \| good
2025-12-30T18:00:00.000Z	27 \| good	5.024 \| good	12.761 \| good	26.244 \| good	0.491 \| good	8.467 \| good	0.152 \| good
2025-12-30T19:00:00.000Z	33 \| good	5.796 \| good	13.85 \| good	20.595 \| good	0.604 \| good	10.468 \| good	0.158 \| good
2025-12-30T20:00:00.000Z	33 \| good	6.365 \| good	14.813 \| good	20.555 \| good	0.644 \| good	10.479 \| good	0.154 \| good
2025-12-30T21:00:00.000Z	38 \| good	6.628 \| good	15.571 \| good	22.066 \| good	0.662 \| good	10.035 \| good	0.151 \| good
2025-12-30T22:00:00.000Z	38 \| good	6.808 \| good	13.847 \| good	22.609 \| good	0.665 \| good	8.698 \| good	0.149 \| good
2025-12-30T23:00:00.000Z	33 \| good	6.436 \| good	13.276 \| good	23.413 \| good	0.693 \| good	7.78 \| good	0.15 \| 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

Thundersley, Essex

Hockley, Essex

Wickford, Essex

South Woodham Ferrers, Essex

Rochford, Essex

Canvey Island, 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?

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?