What is the PM10 level in Caterham, Surrey at the moment?

The PM10 concentration in Caterham, Surrey is 38.877 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Caterham, Surrey at the moment?

Currently, Caterham, Surrey has a sulfur dioxide (SO2) concentration of 0.792 ppb.

What is the ozone (O3) level in Caterham, Surrey at the moment?

The current ozone (O3) level in Caterham, Surrey at the moment is 44.724 ppm.

What is the nitrogen dioxide (NO2) level in Caterham, Surrey at the moment?

Nitrogen dioxide (NO2) level in Caterham, Surrey at the moment is 9.561 ppb.

Real-time air quality index in Caterham, Surrey today

Name: Live air pollution levels in Caterham, Surrey today
Creator: Ambee

Stay updated with real-time air quality in Caterham, Surrey 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

Caterham, Surrey

Last updated: ... (Local time)

Major air pollutants in Caterham, Surrey

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.63 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

38.88 μg/m³

155

255

425

605+

Ozone (O₃)

44.72 ppb

201

201+

Sulfur Dioxide (SO₂)

0.79 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.56 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.01 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Caterham, Surrey

Get Live Pollen Counts

Caterham, Surrey

Scroll To Air Quality Map

Track live Caterham, Surrey air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-11T02:00:00.000Z	28 \| good	5.378 \| good	16.015 \| good	29.767 \| good	0.862 \| good	7.463 \| good	0.335 \| good
2025-06-11T03:00:00.000Z	27 \| good	3.858 \| good	12.835 \| good	29.08 \| good	0.703 \| good	7.463 \| good	0.361 \| good
2025-06-11T04:00:00.000Z	25 \| good	4.297 \| good	14.299 \| good	27.16 \| good	0.907 \| good	7.463 \| good	0.364 \| good
2025-06-11T05:00:00.000Z	22 \| good	3.9 \| good	14.611 \| good	22.535 \| good	0.726 \| good	7.463 \| good	0.011 \| good
2025-06-11T06:00:00.000Z	27 \| good	4.722 \| good	11.784 \| good	20.2 \| good	0.716 \| good	7.463 \| good	0.012 \| good
2025-06-11T07:00:00.000Z	27 \| good	4.661 \| good	11.945 \| good	18.878 \| good	0.524 \| good	7.463 \| good	0.011 \| good
2025-06-11T08:00:00.000Z	22 \| good	4.415 \| good	13.531 \| good	22.856 \| good	0.624 \| good	7.463 \| good	0.01 \| good
2025-06-11T09:00:00.000Z	27 \| good	5.228 \| good	13.49 \| good	21.209 \| good	0.685 \| good	7.463 \| good	0.01 \| good
2025-06-11T10:00:00.000Z	27 \| good	5.224 \| good	13.312 \| good	19.462 \| good	0.68 \| good	7.463 \| good	0.01 \| good
2025-06-11T11:00:00.000Z	33 \| good	5.863 \| good	14.805 \| good	17.572 \| good	0.858 \| good	7.463 \| good	0.01 \| good
2025-06-11T12:00:00.000Z	22 \| good	4.083 \| good	14.045 \| good	19.398 \| good	0.85 \| good	7.463 \| good	0.01 \| good
2025-06-11T13:00:00.000Z	22 \| good	4.073 \| good	13.627 \| good	15.256 \| good	1.706 \| good	7.463 \| good	0.01 \| good
2025-06-11T14:00:00.000Z	22 \| good	4.058 \| good	13.579 \| good	15.963 \| good	0.847 \| good	7.463 \| good	0.01 \| good
2025-06-11T15:00:00.000Z	22 \| good	4.411 \| good	14.696 \| good	19.41 \| good	0.847 \| good	7.463 \| good	0.01 \| good
2025-06-11T16:00:00.000Z	27 \| good	5.402 \| good	14.695 \| good	21.687 \| good	0.835 \| good	7.463 \| good	0.011 \| good
2025-06-11T17:00:00.000Z	22 \| good	4.289 \| good	14.816 \| good	23.664 \| good	0.822 \| good	7.463 \| good	0.011 \| good
2025-06-11T18:00:00.000Z	25 \| good	4.334 \| good	13.253 \| good	27.228 \| good	0.84 \| good	7.463 \| good	0.011 \| good
2025-06-11T19:00:00.000Z	31 \| good	4.446 \| good	15.296 \| good	34.196 \| good	1.02 \| good	7.463 \| good	0.011 \| good
2025-06-11T20:00:00.000Z	33 \| good	5.577 \| good	14.253 \| good	33.028 \| good	1.034 \| good	7.463 \| good	0.011 \| good
2025-06-11T21:00:00.000Z	35 \| good	5.743 \| good	17.62 \| good	37.642 \| good	0.822 \| good	7.463 \| good	0.011 \| good
2025-06-11T22:00:00.000Z	39 \| good	4.181 \| good	15.352 \| good	42.417 \| good	0.937 \| good	7.463 \| good	0.01 \| good
2025-06-11T23:00:00.000Z	40 \| good	5.459 \| good	15.941 \| good	43.197 \| good	0.742 \| good	7.463 \| good	0.009 \| good
2025-06-12T00:00:00.000Z	44 \| good	8.277 \| good	20.671 \| good	46.291 \| good	0.931 \| good	9.328 \| good	0.254 \| good
2025-06-12T01:00:00.000Z	52 \| moderate	10.363 \| good	29.906 \| good	47.524 \| good	0.881 \| good	9.561 \| good	0.258 \| good
2025-06-12T02:00:00.000Z	52 \| moderate	9.544 \| good	30.382 \| good	45.999 \| good	0.868 \| good	9.561 \| good	0.249 \| good
2025-06-12T03:00:00.000Z	52 \| moderate	9.59 \| good	28.881 \| good	42.206 \| good	0.764 \| good	9.561 \| good	0.251 \| good
2025-06-12T04:00:00.000Z	52 \| moderate	9.581 \| good	28.766 \| good	42.418 \| good	0.752 \| good	9.561 \| good	0.259 \| good
2025-06-12T05:00:00.000Z	52 \| moderate	9.552 \| good	28.784 \| good	36.997 \| good	0.755 \| good	9.561 \| good	0.008 \| good
2025-06-12T06:00:00.000Z	52 \| moderate	9.749 \| good	27.632 \| good	36.427 \| good	0.809 \| good	9.561 \| good	0.01 \| good
2025-06-12T07:00:00.000Z	52 \| moderate	10.003 \| good	24.434 \| good	34.026 \| good	1.081 \| good	9.561 \| good	0.015 \| good
2025-06-12T08:00:00.000Z	49 \| good	8.702 \| good	32.449 \| good	36.578 \| good	1.09 \| good	9.561 \| good	0.011 \| good
2025-06-12T09:00:00.000Z	52 \| moderate	10.355 \| good	36.805 \| good	33.896 \| good	1.249 \| good	9.561 \| good	0.01 \| good
2025-06-12T10:00:00.000Z	49 \| good	9.028 \| good	24.639 \| good	33.186 \| good	1.301 \| good	9.561 \| good	0.01 \| good
2025-06-12T11:00:00.000Z	52 \| moderate	9.502 \| good	24.232 \| good	34.579 \| good	1.342 \| good	9.561 \| good	0.01 \| good
2025-06-12T12:00:00.000Z	52 \| moderate	9.952 \| good	24.547 \| good	33.64 \| good	1.16 \| good	9.561 \| good	0.01 \| good
2025-06-12T13:00:00.000Z	54 \| moderate	10.642 \| good	29.602 \| good	32.623 \| good	1.659 \| good	9.561 \| good	0.285 \| good
2025-06-12T14:00:00.000Z	49 \| good	8.905 \| good	28.316 \| good	32.284 \| good	1.595 \| good	9.561 \| good	0.265 \| good
2025-06-12T15:00:00.000Z	54 \| moderate	11.118 \| good	30.019 \| good	37.857 \| good	1.232 \| good	9.561 \| good	0.01 \| good
2025-06-12T16:00:00.000Z	52 \| moderate	9.984 \| good	30.839 \| good	37.709 \| good	1.08 \| good	9.561 \| good	0.01 \| good
2025-06-12T17:00:00.000Z	54 \| moderate	10.576 \| good	30.273 \| good	40.008 \| good	0.869 \| good	9.561 \| good	0.011 \| good
2025-06-12T18:00:00.000Z	54 \| moderate	10.531 \| good	29.815 \| good	44.88 \| good	0.85 \| good	9.561 \| good	0.011 \| good
2025-06-12T19:00:00.000Z	52 \| moderate	10.418 \| good	29.602 \| good	45.814 \| good	0.873 \| good	9.561 \| good	0.011 \| good
2025-06-12T20:00:00.000Z	52 \| moderate	10.003 \| good	33.427 \| good	44.717 \| good	0.875 \| good	9.561 \| good	0.012 \| good
2025-06-12T21:00:00.000Z	54 \| moderate	10.827 \| good	29.923 \| good	48.545 \| good	0.882 \| good	9.561 \| good	0.011 \| good
2025-06-12T22:00:00.000Z	49 \| good	9.103 \| good	37.242 \| good	46.341 \| good	0.769 \| good	9.561 \| good	0.01 \| good
2025-06-12T23:00:00.000Z	54 \| moderate	10.629 \| good	38.877 \| good	44.724 \| good	0.792 \| good	9.561 \| good	0.01 \| good
2025-06-13T00:00:00.000Z	54 \| moderate	11.214 \| good	28.439 \| good	42.19 \| good	0.89 \| good	13.724 \| good	0.289 \| good
2025-06-13T01:00:00.000Z	52 \| moderate	10.018 \| good	26.789 \| good	40.288 \| good	0.915 \| good	14.466 \| good	0.27 \| good
2025-06-12T23:00:00.000Z	54 \| moderate	10.629 \| good	38.877 \| good	44.724 \| good	0.792 \| good	9.561 \| good	0.01 \| good
2025-06-13T00:00:00.000Z	52 \| moderate	9.72 \| good	11.95 \| good	29.753 \| good	0.376 \| good	6.637 \| good	0.149 \| good
2025-06-13T01:00:00.000Z	52 \| moderate	10.297 \| good	12.775 \| good	30.903 \| good	0.29 \| good	6.134 \| good	0.145 \| good
2025-06-13T02:00:00.000Z	54 \| moderate	10.592 \| good	13.194 \| good	31.271 \| good	0.223 \| good	4.815 \| good	0.144 \| good
2025-06-13T03:00:00.000Z	54 \| moderate	10.509 \| good	13.083 \| good	28.848 \| good	0.184 \| good	4.258 \| good	0.143 \| good
2025-06-13T04:00:00.000Z	52 \| moderate	10.489 \| good	13.151 \| good	28.345 \| good	0.174 \| good	4.472 \| good	0.141 \| good
2025-06-13T05:00:00.000Z	52 \| moderate	10.288 \| good	13.291 \| good	28.611 \| good	0.204 \| good	4.579 \| good	0.137 \| good
2025-06-13T06:00:00.000Z	52 \| moderate	9.666 \| good	12.348 \| good	27.531 \| good	0.307 \| good	5.215 \| good	0.136 \| good
2025-06-13T07:00:00.000Z	49 \| good	8.654 \| good	10.158 \| good	29.651 \| good	0.359 \| good	5.45 \| good	0.137 \| good
2025-06-13T08:00:00.000Z	38 \| good	6.951 \| good	10.632 \| good	31.342 \| good	0.301 \| good	4.272 \| good	0.135 \| good
2025-06-13T09:00:00.000Z	38 \| good	6.508 \| good	10.85 \| good	35.069 \| good	0.232 \| good	3.133 \| good	0.132 \| good
2025-06-13T10:00:00.000Z	36 \| good	6.27 \| good	10.175 \| good	38.602 \| good	0.182 \| good	2.248 \| good	0.126 \| good
2025-06-13T11:00:00.000Z	38 \| good	6.059 \| good	10.101 \| good	40.885 \| good	0.163 \| good	1.832 \| good	0.122 \| good
2025-06-13T12:00:00.000Z	37 \| good	5.911 \| good	9.845 \| good	40.444 \| good	0.154 \| good	1.874 \| good	0.12 \| good
2025-06-13T13:00:00.000Z	38 \| good	5.757 \| good	9.383 \| good	40.811 \| good	0.158 \| good	1.89 \| good	0.119 \| good
2025-06-13T14:00:00.000Z	38 \| good	5.677 \| good	9.381 \| good	41.346 \| good	0.16 \| good	1.94 \| good	0.119 \| good
2025-06-13T15:00:00.000Z	39 \| good	5.502 \| good	9.661 \| good	42.476 \| good	0.159 \| good	2.025 \| good	0.118 \| good
2025-06-13T16:00:00.000Z	40 \| good	5.177 \| good	9.935 \| good	42.605 \| good	0.157 \| good	2.371 \| good	0.118 \| good
2025-06-13T17:00:00.000Z	37 \| good	5.305 \| good	8.322 \| good	39.709 \| good	0.172 \| good	3.146 \| good	0.122 \| good
2025-06-13T18:00:00.000Z	36 \| good	5.472 \| good	7.484 \| good	39.224 \| good	0.181 \| good	3.388 \| good	0.122 \| good
2025-06-13T19:00:00.000Z	36 \| good	5.574 \| good	7.389 \| good	39.278 \| good	0.207 \| good	4.045 \| good	0.126 \| good
2025-06-13T20:00:00.000Z	36 \| good	5.743 \| good	7.456 \| good	39.363 \| good	0.212 \| good	4.796 \| good	0.13 \| good
2025-06-13T21:00:00.000Z	36 \| good	6.121 \| good	7.762 \| good	39.059 \| good	0.203 \| good	4.831 \| good	0.131 \| good
2025-06-13T22:00:00.000Z	35 \| good	6.41 \| good	8.043 \| good	38.315 \| good	0.197 \| good	5.272 \| good	0.13 \| good
2025-06-13T23:00:00.000Z	34 \| good	6.176 \| good	7.789 \| good	37.437 \| good	0.184 \| good	5.61 \| good	0.129 \| good
2025-06-14T00:00:00.000Z	33 \| good	5.868 \| good	7.227 \| good	35.989 \| good	0.193 \| good	6.746 \| good	0.135 \| good
2025-06-14T01:00:00.000Z	33 \| good	5.802 \| good	7.032 \| good	32.717 \| good	0.208 \| good	7.738 \| good	0.135 \| good
2025-06-14T02:00:00.000Z	33 \| good	6.316 \| good	7.436 \| good	28.815 \| good	0.23 \| good	9.386 \| good	0.136 \| good
2025-06-14T03:00:00.000Z	44 \| good	7.722 \| good	8.808 \| good	27.269 \| good	0.222 \| good	9.676 \| good	0.139 \| good
2025-06-14T04:00:00.000Z	49 \| good	8.539 \| good	9.512 \| good	25.196 \| good	0.229 \| good	9.212 \| good	0.141 \| good
2025-06-14T05:00:00.000Z	52 \| moderate	9.521 \| good	10.043 \| good	27.203 \| good	0.246 \| good	7.655 \| good	0.14 \| good
2025-06-14T06:00:00.000Z	56 \| moderate	11.56 \| good	11.91 \| good	32.65 \| good	0.264 \| good	6.188 \| good	0.14 \| good
2025-06-14T07:00:00.000Z	52 \| moderate	10.178 \| good	12.073 \| good	32.015 \| good	0.29 \| good	5.515 \| good	0.143 \| good
2025-06-14T08:00:00.000Z	44 \| good	8.089 \| good	9.168 \| good	34.681 \| good	0.272 \| good	4.333 \| good	0.139 \| good
2025-06-14T09:00:00.000Z	38 \| good	7.181 \| good	8.305 \| good	38.307 \| good	0.246 \| good	3.172 \| good	0.137 \| good
2025-06-14T10:00:00.000Z	38 \| good	7.017 \| good	7.584 \| good	38.815 \| good	0.234 \| good	2.904 \| good	0.137 \| good
2025-06-14T11:00:00.000Z	36 \| good	4.849 \| good	6.867 \| good	38.599 \| good	0.196 \| good	2.268 \| good	0.13 \| good
2025-06-14T12:00:00.000Z	37 \| good	4.682 \| good	7.718 \| good	39.86 \| good	0.13 \| good	1.484 \| good	0.127 \| good
2025-06-14T13:00:00.000Z	40 \| good	4.724 \| good	6.356 \| good	42.806 \| good	0.113 \| good	1.106 \| good	0.139 \| good
2025-06-14T14:00:00.000Z	42 \| good	4.781 \| good	6.438 \| good	45.139 \| good	0.118 \| good	0.996 \| good	0.157 \| good
2025-06-14T15:00:00.000Z	43 \| good	4.78 \| good	6.911 \| good	45.74 \| good	0.127 \| good	0.898 \| good	0.163 \| good
2025-06-14T16:00:00.000Z	42 \| good	4.194 \| good	7.443 \| good	44.655 \| good	0.136 \| good	1.042 \| good	0.156 \| good
2025-06-14T17:00:00.000Z	38 \| good	3.581 \| good	6.495 \| good	40.727 \| good	0.147 \| good	1.276 \| good	0.155 \| good
2025-06-14T18:00:00.000Z	36 \| good	3.514 \| good	7.328 \| good	39.402 \| good	0.166 \| good	1.514 \| good	0.15 \| good
2025-06-14T19:00:00.000Z	33 \| good	3.779 \| good	6.941 \| good	35.823 \| good	0.177 \| good	1.783 \| good	0.145 \| good
2025-06-14T20:00:00.000Z	31 \| good	3.904 \| good	6.968 \| good	33.804 \| good	0.213 \| good	2.45 \| good	0.143 \| good
2025-06-14T21:00:00.000Z	30 \| good	4.222 \| good	6.903 \| good	31.819 \| good	0.265 \| good	3.126 \| good	0.142 \| good
2025-06-14T22:00:00.000Z	27 \| good	4.783 \| good	7.201 \| good	29.348 \| good	0.282 \| good	3.91 \| good	0.141 \| good
2025-06-14T23:00:00.000Z	27 \| good	5.007 \| good	6.923 \| good	27.447 \| good	0.242 \| good	4.059 \| good	0.142 \| good

Caterham

Get reliable air quality data to drive your business

Caterham, Surrey air quality map: Stay updated on AQI near you

0.01ppm

How accurate is Surrey, UK air quality data?

Air quality and pollutant data for Surrey, 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 Caterham, Surrey?

The air quality information for Caterham, Surrey is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Caterham, Surrey at its worst?

In the past 24 hours, the air quality in Caterham, Surrey was at its worst at 09:00:00 on 2025-06-12.

When did Caterham, Surrey experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Caterham, Surrey was observed at 11:00:00 on 2025-06-11.

What is the AQI in Caterham, Surrey right now?

As of now, the AQI in Caterham, Surrey is 54, indicating Moderate conditions.

What is the most common type of pollution in Caterham, Surrey?

Caterham, Surrey air has the highest levels of PM2.5.

What should I do in case of poor air quality in Caterham, Surrey?

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

What is the PM_2.5 level in Caterham, Surrey at the moment?

PM_2.5 levels in Caterham, Surrey are currently 10.629 μg/m³.

What is the PM₁₀ level in Caterham, Surrey at the moment?

The PM₁₀ concentration in Caterham, Surrey is 38.877 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Caterham, Surrey at the moment?

The current carbon monoxide (CO) concentration in Caterham, Surrey is 0.01 ppm.

What is the sulfur dioxide (SO₂) level in Caterham, Surrey at the moment?

Currently, Caterham, Surrey has a sulfur dioxide (SO₂) concentration of 0.792 ppb.

What is the ozone (O₃) level in Caterham, Surrey at the moment?

The current ozone (O₃) level in Caterham, Surrey at the moment is 44.724 ppm.

What is the nitrogen dioxide (NO₂) level in Caterham, Surrey at the moment?

Nitrogen dioxide (NO₂) level in Caterham, Surrey at the moment is 9.561 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-11T02:00:00.000Z	28 \| good	5.378 \| good	16.015 \| good	29.767 \| good	0.862 \| good	7.463 \| good	0.335 \| good
2025-06-11T03:00:00.000Z	27 \| good	3.858 \| good	12.835 \| good	29.08 \| good	0.703 \| good	7.463 \| good	0.361 \| good
2025-06-11T04:00:00.000Z	25 \| good	4.297 \| good	14.299 \| good	27.16 \| good	0.907 \| good	7.463 \| good	0.364 \| good
2025-06-11T05:00:00.000Z	22 \| good	3.9 \| good	14.611 \| good	22.535 \| good	0.726 \| good	7.463 \| good	0.011 \| good
2025-06-11T06:00:00.000Z	27 \| good	4.722 \| good	11.784 \| good	20.2 \| good	0.716 \| good	7.463 \| good	0.012 \| good
2025-06-11T07:00:00.000Z	27 \| good	4.661 \| good	11.945 \| good	18.878 \| good	0.524 \| good	7.463 \| good	0.011 \| good
2025-06-11T08:00:00.000Z	22 \| good	4.415 \| good	13.531 \| good	22.856 \| good	0.624 \| good	7.463 \| good	0.01 \| good
2025-06-11T09:00:00.000Z	27 \| good	5.228 \| good	13.49 \| good	21.209 \| good	0.685 \| good	7.463 \| good	0.01 \| good
2025-06-11T10:00:00.000Z	27 \| good	5.224 \| good	13.312 \| good	19.462 \| good	0.68 \| good	7.463 \| good	0.01 \| good
2025-06-11T11:00:00.000Z	33 \| good	5.863 \| good	14.805 \| good	17.572 \| good	0.858 \| good	7.463 \| good	0.01 \| good
2025-06-11T12:00:00.000Z	22 \| good	4.083 \| good	14.045 \| good	19.398 \| good	0.85 \| good	7.463 \| good	0.01 \| good
2025-06-11T13:00:00.000Z	22 \| good	4.073 \| good	13.627 \| good	15.256 \| good	1.706 \| good	7.463 \| good	0.01 \| good
2025-06-11T14:00:00.000Z	22 \| good	4.058 \| good	13.579 \| good	15.963 \| good	0.847 \| good	7.463 \| good	0.01 \| good
2025-06-11T15:00:00.000Z	22 \| good	4.411 \| good	14.696 \| good	19.41 \| good	0.847 \| good	7.463 \| good	0.01 \| good
2025-06-11T16:00:00.000Z	27 \| good	5.402 \| good	14.695 \| good	21.687 \| good	0.835 \| good	7.463 \| good	0.011 \| good
2025-06-11T17:00:00.000Z	22 \| good	4.289 \| good	14.816 \| good	23.664 \| good	0.822 \| good	7.463 \| good	0.011 \| good
2025-06-11T18:00:00.000Z	25 \| good	4.334 \| good	13.253 \| good	27.228 \| good	0.84 \| good	7.463 \| good	0.011 \| good
2025-06-11T19:00:00.000Z	31 \| good	4.446 \| good	15.296 \| good	34.196 \| good	1.02 \| good	7.463 \| good	0.011 \| good
2025-06-11T20:00:00.000Z	33 \| good	5.577 \| good	14.253 \| good	33.028 \| good	1.034 \| good	7.463 \| good	0.011 \| good
2025-06-11T21:00:00.000Z	35 \| good	5.743 \| good	17.62 \| good	37.642 \| good	0.822 \| good	7.463 \| good	0.011 \| good
2025-06-11T22:00:00.000Z	39 \| good	4.181 \| good	15.352 \| good	42.417 \| good	0.937 \| good	7.463 \| good	0.01 \| good
2025-06-11T23:00:00.000Z	40 \| good	5.459 \| good	15.941 \| good	43.197 \| good	0.742 \| good	7.463 \| good	0.009 \| good
2025-06-12T00:00:00.000Z	44 \| good	8.277 \| good	20.671 \| good	46.291 \| good	0.931 \| good	9.328 \| good	0.254 \| good
2025-06-12T01:00:00.000Z	52 \| moderate	10.363 \| good	29.906 \| good	47.524 \| good	0.881 \| good	9.561 \| good	0.258 \| good
2025-06-12T02:00:00.000Z	52 \| moderate	9.544 \| good	30.382 \| good	45.999 \| good	0.868 \| good	9.561 \| good	0.249 \| good
2025-06-12T03:00:00.000Z	52 \| moderate	9.59 \| good	28.881 \| good	42.206 \| good	0.764 \| good	9.561 \| good	0.251 \| good
2025-06-12T04:00:00.000Z	52 \| moderate	9.581 \| good	28.766 \| good	42.418 \| good	0.752 \| good	9.561 \| good	0.259 \| good
2025-06-12T05:00:00.000Z	52 \| moderate	9.552 \| good	28.784 \| good	36.997 \| good	0.755 \| good	9.561 \| good	0.008 \| good
2025-06-12T06:00:00.000Z	52 \| moderate	9.749 \| good	27.632 \| good	36.427 \| good	0.809 \| good	9.561 \| good	0.01 \| good
2025-06-12T07:00:00.000Z	52 \| moderate	10.003 \| good	24.434 \| good	34.026 \| good	1.081 \| good	9.561 \| good	0.015 \| good
2025-06-12T08:00:00.000Z	49 \| good	8.702 \| good	32.449 \| good	36.578 \| good	1.09 \| good	9.561 \| good	0.011 \| good
2025-06-12T09:00:00.000Z	52 \| moderate	10.355 \| good	36.805 \| good	33.896 \| good	1.249 \| good	9.561 \| good	0.01 \| good
2025-06-12T10:00:00.000Z	49 \| good	9.028 \| good	24.639 \| good	33.186 \| good	1.301 \| good	9.561 \| good	0.01 \| good
2025-06-12T11:00:00.000Z	52 \| moderate	9.502 \| good	24.232 \| good	34.579 \| good	1.342 \| good	9.561 \| good	0.01 \| good
2025-06-12T12:00:00.000Z	52 \| moderate	9.952 \| good	24.547 \| good	33.64 \| good	1.16 \| good	9.561 \| good	0.01 \| good
2025-06-12T13:00:00.000Z	54 \| moderate	10.642 \| good	29.602 \| good	32.623 \| good	1.659 \| good	9.561 \| good	0.285 \| good
2025-06-12T14:00:00.000Z	49 \| good	8.905 \| good	28.316 \| good	32.284 \| good	1.595 \| good	9.561 \| good	0.265 \| good
2025-06-12T15:00:00.000Z	54 \| moderate	11.118 \| good	30.019 \| good	37.857 \| good	1.232 \| good	9.561 \| good	0.01 \| good
2025-06-12T16:00:00.000Z	52 \| moderate	9.984 \| good	30.839 \| good	37.709 \| good	1.08 \| good	9.561 \| good	0.01 \| good
2025-06-12T17:00:00.000Z	54 \| moderate	10.576 \| good	30.273 \| good	40.008 \| good	0.869 \| good	9.561 \| good	0.011 \| good
2025-06-12T18:00:00.000Z	54 \| moderate	10.531 \| good	29.815 \| good	44.88 \| good	0.85 \| good	9.561 \| good	0.011 \| good
2025-06-12T19:00:00.000Z	52 \| moderate	10.418 \| good	29.602 \| good	45.814 \| good	0.873 \| good	9.561 \| good	0.011 \| good
2025-06-12T20:00:00.000Z	52 \| moderate	10.003 \| good	33.427 \| good	44.717 \| good	0.875 \| good	9.561 \| good	0.012 \| good
2025-06-12T21:00:00.000Z	54 \| moderate	10.827 \| good	29.923 \| good	48.545 \| good	0.882 \| good	9.561 \| good	0.011 \| good
2025-06-12T22:00:00.000Z	49 \| good	9.103 \| good	37.242 \| good	46.341 \| good	0.769 \| good	9.561 \| good	0.01 \| good
2025-06-12T23:00:00.000Z	54 \| moderate	10.629 \| good	38.877 \| good	44.724 \| good	0.792 \| good	9.561 \| good	0.01 \| good
2025-06-13T00:00:00.000Z	54 \| moderate	11.214 \| good	28.439 \| good	42.19 \| good	0.89 \| good	13.724 \| good	0.289 \| good
2025-06-13T01:00:00.000Z	52 \| moderate	10.018 \| good	26.789 \| good	40.288 \| good	0.915 \| good	14.466 \| good	0.27 \| good
2025-06-12T23:00:00.000Z	54 \| moderate	10.629 \| good	38.877 \| good	44.724 \| good	0.792 \| good	9.561 \| good	0.01 \| good
2025-06-13T00:00:00.000Z	52 \| moderate	9.72 \| good	11.95 \| good	29.753 \| good	0.376 \| good	6.637 \| good	0.149 \| good
2025-06-13T01:00:00.000Z	52 \| moderate	10.297 \| good	12.775 \| good	30.903 \| good	0.29 \| good	6.134 \| good	0.145 \| good
2025-06-13T02:00:00.000Z	54 \| moderate	10.592 \| good	13.194 \| good	31.271 \| good	0.223 \| good	4.815 \| good	0.144 \| good
2025-06-13T03:00:00.000Z	54 \| moderate	10.509 \| good	13.083 \| good	28.848 \| good	0.184 \| good	4.258 \| good	0.143 \| good
2025-06-13T04:00:00.000Z	52 \| moderate	10.489 \| good	13.151 \| good	28.345 \| good	0.174 \| good	4.472 \| good	0.141 \| good
2025-06-13T05:00:00.000Z	52 \| moderate	10.288 \| good	13.291 \| good	28.611 \| good	0.204 \| good	4.579 \| good	0.137 \| good
2025-06-13T06:00:00.000Z	52 \| moderate	9.666 \| good	12.348 \| good	27.531 \| good	0.307 \| good	5.215 \| good	0.136 \| good
2025-06-13T07:00:00.000Z	49 \| good	8.654 \| good	10.158 \| good	29.651 \| good	0.359 \| good	5.45 \| good	0.137 \| good
2025-06-13T08:00:00.000Z	38 \| good	6.951 \| good	10.632 \| good	31.342 \| good	0.301 \| good	4.272 \| good	0.135 \| good
2025-06-13T09:00:00.000Z	38 \| good	6.508 \| good	10.85 \| good	35.069 \| good	0.232 \| good	3.133 \| good	0.132 \| good
2025-06-13T10:00:00.000Z	36 \| good	6.27 \| good	10.175 \| good	38.602 \| good	0.182 \| good	2.248 \| good	0.126 \| good
2025-06-13T11:00:00.000Z	38 \| good	6.059 \| good	10.101 \| good	40.885 \| good	0.163 \| good	1.832 \| good	0.122 \| good
2025-06-13T12:00:00.000Z	37 \| good	5.911 \| good	9.845 \| good	40.444 \| good	0.154 \| good	1.874 \| good	0.12 \| good
2025-06-13T13:00:00.000Z	38 \| good	5.757 \| good	9.383 \| good	40.811 \| good	0.158 \| good	1.89 \| good	0.119 \| good
2025-06-13T14:00:00.000Z	38 \| good	5.677 \| good	9.381 \| good	41.346 \| good	0.16 \| good	1.94 \| good	0.119 \| good
2025-06-13T15:00:00.000Z	39 \| good	5.502 \| good	9.661 \| good	42.476 \| good	0.159 \| good	2.025 \| good	0.118 \| good
2025-06-13T16:00:00.000Z	40 \| good	5.177 \| good	9.935 \| good	42.605 \| good	0.157 \| good	2.371 \| good	0.118 \| good
2025-06-13T17:00:00.000Z	37 \| good	5.305 \| good	8.322 \| good	39.709 \| good	0.172 \| good	3.146 \| good	0.122 \| good
2025-06-13T18:00:00.000Z	36 \| good	5.472 \| good	7.484 \| good	39.224 \| good	0.181 \| good	3.388 \| good	0.122 \| good
2025-06-13T19:00:00.000Z	36 \| good	5.574 \| good	7.389 \| good	39.278 \| good	0.207 \| good	4.045 \| good	0.126 \| good
2025-06-13T20:00:00.000Z	36 \| good	5.743 \| good	7.456 \| good	39.363 \| good	0.212 \| good	4.796 \| good	0.13 \| good
2025-06-13T21:00:00.000Z	36 \| good	6.121 \| good	7.762 \| good	39.059 \| good	0.203 \| good	4.831 \| good	0.131 \| good
2025-06-13T22:00:00.000Z	35 \| good	6.41 \| good	8.043 \| good	38.315 \| good	0.197 \| good	5.272 \| good	0.13 \| good
2025-06-13T23:00:00.000Z	34 \| good	6.176 \| good	7.789 \| good	37.437 \| good	0.184 \| good	5.61 \| good	0.129 \| good
2025-06-14T00:00:00.000Z	33 \| good	5.868 \| good	7.227 \| good	35.989 \| good	0.193 \| good	6.746 \| good	0.135 \| good
2025-06-14T01:00:00.000Z	33 \| good	5.802 \| good	7.032 \| good	32.717 \| good	0.208 \| good	7.738 \| good	0.135 \| good
2025-06-14T02:00:00.000Z	33 \| good	6.316 \| good	7.436 \| good	28.815 \| good	0.23 \| good	9.386 \| good	0.136 \| good
2025-06-14T03:00:00.000Z	44 \| good	7.722 \| good	8.808 \| good	27.269 \| good	0.222 \| good	9.676 \| good	0.139 \| good
2025-06-14T04:00:00.000Z	49 \| good	8.539 \| good	9.512 \| good	25.196 \| good	0.229 \| good	9.212 \| good	0.141 \| good
2025-06-14T05:00:00.000Z	52 \| moderate	9.521 \| good	10.043 \| good	27.203 \| good	0.246 \| good	7.655 \| good	0.14 \| good
2025-06-14T06:00:00.000Z	56 \| moderate	11.56 \| good	11.91 \| good	32.65 \| good	0.264 \| good	6.188 \| good	0.14 \| good
2025-06-14T07:00:00.000Z	52 \| moderate	10.178 \| good	12.073 \| good	32.015 \| good	0.29 \| good	5.515 \| good	0.143 \| good
2025-06-14T08:00:00.000Z	44 \| good	8.089 \| good	9.168 \| good	34.681 \| good	0.272 \| good	4.333 \| good	0.139 \| good
2025-06-14T09:00:00.000Z	38 \| good	7.181 \| good	8.305 \| good	38.307 \| good	0.246 \| good	3.172 \| good	0.137 \| good
2025-06-14T10:00:00.000Z	38 \| good	7.017 \| good	7.584 \| good	38.815 \| good	0.234 \| good	2.904 \| good	0.137 \| good
2025-06-14T11:00:00.000Z	36 \| good	4.849 \| good	6.867 \| good	38.599 \| good	0.196 \| good	2.268 \| good	0.13 \| good
2025-06-14T12:00:00.000Z	37 \| good	4.682 \| good	7.718 \| good	39.86 \| good	0.13 \| good	1.484 \| good	0.127 \| good
2025-06-14T13:00:00.000Z	40 \| good	4.724 \| good	6.356 \| good	42.806 \| good	0.113 \| good	1.106 \| good	0.139 \| good
2025-06-14T14:00:00.000Z	42 \| good	4.781 \| good	6.438 \| good	45.139 \| good	0.118 \| good	0.996 \| good	0.157 \| good
2025-06-14T15:00:00.000Z	43 \| good	4.78 \| good	6.911 \| good	45.74 \| good	0.127 \| good	0.898 \| good	0.163 \| good
2025-06-14T16:00:00.000Z	42 \| good	4.194 \| good	7.443 \| good	44.655 \| good	0.136 \| good	1.042 \| good	0.156 \| good
2025-06-14T17:00:00.000Z	38 \| good	3.581 \| good	6.495 \| good	40.727 \| good	0.147 \| good	1.276 \| good	0.155 \| good
2025-06-14T18:00:00.000Z	36 \| good	3.514 \| good	7.328 \| good	39.402 \| good	0.166 \| good	1.514 \| good	0.15 \| good
2025-06-14T19:00:00.000Z	33 \| good	3.779 \| good	6.941 \| good	35.823 \| good	0.177 \| good	1.783 \| good	0.145 \| good
2025-06-14T20:00:00.000Z	31 \| good	3.904 \| good	6.968 \| good	33.804 \| good	0.213 \| good	2.45 \| good	0.143 \| good
2025-06-14T21:00:00.000Z	30 \| good	4.222 \| good	6.903 \| good	31.819 \| good	0.265 \| good	3.126 \| good	0.142 \| good
2025-06-14T22:00:00.000Z	27 \| good	4.783 \| good	7.201 \| good	29.348 \| good	0.282 \| good	3.91 \| good	0.141 \| good
2025-06-14T23:00:00.000Z	27 \| good	5.007 \| good	6.923 \| good	27.447 \| good	0.242 \| good	4.059 \| good	0.142 \| good

Real-time air quality index in Caterham, Surrey today

Major air pollutants in Caterham, Surrey

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Caterham, Surrey air quality forecast and history

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Caterham, Surrey air quality map: Stay updated on AQI near you

Air quality in nearby cities

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How accurate is Surrey, UK air quality data?

Air quality levels in UK

Frequently asked questions

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What is the PM2.5 level in Caterham, Surrey at the moment?

What is the PM10 level in Caterham, Surrey at the moment?

What is the carbon monoxide (CO) level in Caterham, Surrey at the moment?

What is the sulfur dioxide (SO2) level in Caterham, Surrey at the moment?

What is the ozone (O3) level in Caterham, Surrey at the moment?

What is the nitrogen dioxide (NO2) level in Caterham, Surrey 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 Caterham, Surrey at the moment?

What is the PM₁₀ level in Caterham, Surrey at the moment?

What is the sulfur dioxide (SO₂) level in Caterham, Surrey at the moment?

What is the ozone (O₃) level in Caterham, Surrey at the moment?

What is the nitrogen dioxide (NO₂) level in Caterham, Surrey at the moment?