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

The PM10 concentration in Caterham, Surrey is 14.817 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 0.673 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 20.435 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 15.291 ppb.

Live air quality index in Caterham, Surrey today

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

PM2.5 levels in Caterham, Surrey are currently 5.566 μg/m3.

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)

Good

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)

5.57 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.82 μg/m³

155

255

425

605+

Ozone (O₃)

20.43 ppb

201

201+

Sulfur Dioxide (SO₂)

0.67 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

15.29 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.72 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2026-11-11T00:00:00.000Z	71 \| moderate	19.528 \| fine	34.739 \| good	13.067 \| good	1.61 \| good	10.725 \| good	0.641 \| good
2026-11-11T01:00:00.000Z	54 \| moderate	11.202 \| good	35.998 \| good	14.239 \| good	0.863 \| good	8.905 \| good	0.622 \| good
2026-11-11T02:00:00.000Z	38 \| good	6.6 \| good	39.344 \| good	9.419 \| good	0.862 \| good	10.645 \| good	0.622 \| good
2026-11-11T03:00:00.000Z	73 \| moderate	20.6 \| fine	21.623 \| good	8.52 \| good	0.919 \| good	13.426 \| good	0.622 \| good
2026-11-11T04:00:00.000Z	54 \| moderate	11.429 \| good	28.56 \| good	11.502 \| good	0.92 \| good	10.595 \| good	0.622 \| good
2026-11-11T05:00:00.000Z	58 \| moderate	13.398 \| fine	32.28 \| good	11.351 \| good	0.922 \| good	8.627 \| good	0.622 \| good
2026-11-11T06:00:00.000Z	52 \| moderate	9.7 \| good	26.54 \| good	11.839 \| good	0.921 \| good	10.776 \| good	0.622 \| good
2026-11-11T07:00:00.000Z	49 \| good	9.182 \| good	21.886 \| good	17.455 \| good	0.924 \| good	10.777 \| good	0.74 \| good
2026-11-11T08:00:00.000Z	49 \| good	8.78 \| good	23.136 \| good	12.745 \| good	0.93 \| good	11.655 \| good	0.622 \| good
2026-11-11T09:00:00.000Z	54 \| moderate	10.72 \| good	22.632 \| good	14.98 \| good	0.929 \| good	10.202 \| good	0.622 \| good
2026-11-11T10:00:00.000Z	75 \| moderate	21.944 \| fine	22.579 \| good	14.845 \| good	0.918 \| good	9.545 \| good	0.622 \| good
2026-11-11T11:00:00.000Z	60 \| moderate	13.72 \| fine	22.253 \| good	13.414 \| good	0.914 \| good	9.937 \| good	0.622 \| good
2026-11-11T12:00:00.000Z	60 \| moderate	14.374 \| fine	27.672 \| good	16.766 \| good	0.922 \| good	10.125 \| good	0.622 \| good
2026-11-11T13:00:00.000Z	66 \| moderate	17.128 \| fine	24.276 \| good	15.465 \| good	0.798 \| good	11.357 \| good	0.622 \| good
2026-11-11T14:00:00.000Z	71 \| moderate	20.29 \| fine	45.138 \| good	11.085 \| good	0.573 \| good	11.809 \| good	0.622 \| good
2026-11-11T15:00:00.000Z	52 \| moderate	10.48 \| good	25.94 \| good	13.504 \| good	1.531 \| good	14.541 \| good	0.622 \| good
2026-11-11T16:00:00.000Z	66 \| moderate	16.739 \| fine	22.971 \| good	12.717 \| good	0.806 \| good	13.537 \| good	0.743 \| good
2026-11-11T17:00:00.000Z	56 \| moderate	12.281 \| fine	28.16 \| good	15.407 \| good	0.869 \| good	13.59 \| good	0.701 \| good
2026-11-11T18:00:00.000Z	56 \| moderate	11.503 \| good	27.68 \| good	18.323 \| good	0.95 \| good	15.356 \| good	0.681 \| good
2026-11-11T19:00:00.000Z	33 \| good	5.558 \| good	25.92 \| good	13.494 \| good	1.122 \| good	16.416 \| good	0.721 \| good
2026-11-11T20:00:00.000Z	58 \| moderate	12.532 \| fine	25.72 \| good	16.703 \| good	1.021 \| good	14.502 \| good	0.641 \| good
2026-11-11T21:00:00.000Z	52 \| moderate	9.742 \| good	22.38 \| good	13.457 \| good	1.002 \| good	13.148 \| good	0.641 \| good
2026-11-11T22:00:00.000Z	54 \| moderate	11.36 \| good	27.92 \| good	15.049 \| good	0.915 \| good	13.106 \| good	0.641 \| good
2026-11-11T23:00:00.000Z	56 \| moderate	11.6 \| good	25.52 \| good	14.84 \| good	0.829 \| good	10.799 \| good	0.622 \| good
2026-11-12T00:00:00.000Z	62 \| moderate	15.279 \| fine	59.942 \| fine	11.93 \| good	0.784 \| good	10.045 \| good	0.622 \| good
2026-11-12T01:00:00.000Z	33 \| good	6.04 \| good	17.021 \| good	16.646 \| good	0.829 \| good	11.667 \| good	0.622 \| good
2026-11-12T02:00:00.000Z	58 \| moderate	12.72 \| fine	35.009 \| good	14.241 \| good	0.833 \| good	11.543 \| good	0.622 \| good
2026-11-12T03:00:00.000Z	27 \| good	4.84 \| good	14.94 \| good	18.03 \| good	0.781 \| good	13.741 \| good	0.622 \| good
2026-11-12T04:00:00.000Z	33 \| good	6.08 \| good	14.465 \| good	15.951 \| good	0.868 \| good	6.034 \| good	0.622 \| good
2026-11-12T05:00:00.000Z	44 \| good	7.85 \| good	17.72 \| good	19.065 \| good	0.808 \| good	5.394 \| good	0.641 \| good
2026-11-12T06:00:00.000Z	49 \| good	9.422 \| good	18.008 \| good	17.306 \| good	0.919 \| good	8.128 \| good	0.661 \| good
2026-11-12T07:00:00.000Z	58 \| moderate	13.006 \| fine	16.31 \| good	17.84 \| good	0.915 \| good	8.73 \| good	0.661 \| good
2026-11-12T08:00:00.000Z	56 \| moderate	12.22 \| fine	14.77 \| good	10.974 \| good	1.04 \| good	10.526 \| good	0.681 \| good
2026-11-12T09:00:00.000Z	49 \| good	8.784 \| good	16.157 \| good	13.126 \| good	1.102 \| good	10.752 \| good	0.701 \| good
2026-11-12T10:00:00.000Z	54 \| moderate	11.384 \| good	18.607 \| good	16.947 \| good	1.046 \| good	10.011 \| good	0.701 \| good
2026-11-12T11:00:00.000Z	44 \| good	7.571 \| good	15.156 \| good	13.957 \| good	3.089 \| good	12.452 \| good	0.681 \| good
2026-11-12T12:00:00.000Z	44 \| good	7.62 \| good	14.443 \| good	18.016 \| good	3.199 \| good	12.484 \| good	0.681 \| good
2026-11-12T13:00:00.000Z	38 \| good	6.768 \| good	17.085 \| good	14.237 \| good	0.87 \| good	9.857 \| good	0.681 \| good
2026-11-12T14:00:00.000Z	38 \| good	7.197 \| good	14.8 \| good	15.712 \| good	0.775 \| good	7.297 \| good	0.681 \| good
2026-11-12T15:00:00.000Z	38 \| good	7.14 \| good	13.215 \| good	17.939 \| good	0.771 \| good	7.325 \| good	0.701 \| good
2026-11-12T16:00:00.000Z	38 \| good	6.538 \| good	36.448 \| good	16.831 \| good	0.693 \| good	7.362 \| good	0.76 \| good
2026-11-12T17:00:00.000Z	44 \| good	8.305 \| good	12.237 \| good	14.531 \| good	0.786 \| good	8.033 \| good	0.825 \| good
2026-11-12T18:00:00.000Z	44 \| good	8.26 \| good	12.414 \| good	20.441 \| good	0.8 \| good	8.481 \| good	0.76 \| good
2026-11-12T19:00:00.000Z	44 \| good	8.411 \| good	12.82 \| good	23.447 \| good	0.719 \| good	8.589 \| good	0.78 \| good
2026-11-12T20:00:00.000Z	44 \| good	7.62 \| good	11.769 \| good	20.48 \| good	0.716 \| good	10.551 \| good	0.78 \| good
2026-11-12T21:00:00.000Z	44 \| good	7.62 \| good	17.82 \| good	14.727 \| good	0.657 \| good	17.89 \| good	0.8 \| good
2026-11-12T22:00:00.000Z	38 \| good	7.085 \| good	12.813 \| good	17.316 \| good	0.66 \| good	10.893 \| good	0.76 \| good
2026-11-12T23:00:00.000Z	44 \| good	7.62 \| good	12.402 \| good	18.674 \| good	0.657 \| good	12.223 \| good	0.721 \| good
2026-11-12T23:00:00.000Z	33 \| good	5.566 \| good	14.817 \| good	20.435 \| good	0.673 \| good	15.291 \| good	0.721 \| good
2026-11-13T00:00:00.000Z	49 \| good	8.879 \| good	12.769 \| good	15.335 \| good	0.809 \| good	15.105 \| good	0.165 \| good
2026-11-13T01:00:00.000Z	49 \| good	8.655 \| good	12.685 \| good	17.239 \| good	0.618 \| good	12.01 \| good	0.158 \| good
2026-11-13T02:00:00.000Z	49 \| good	8.587 \| good	12.501 \| good	18.162 \| good	0.532 \| good	10.072 \| good	0.155 \| good
2026-11-13T03:00:00.000Z	49 \| good	8.998 \| good	12.613 \| good	18.611 \| good	0.498 \| good	9.079 \| good	0.153 \| good
2026-11-13T04:00:00.000Z	49 \| good	9.066 \| good	12.789 \| good	18.517 \| good	0.491 \| good	8.619 \| good	0.152 \| good
2026-11-13T05:00:00.000Z	49 \| good	8.986 \| good	12.921 \| good	18.208 \| good	0.49 \| good	8.485 \| good	0.152 \| good
2026-11-13T06:00:00.000Z	49 \| good	9.294 \| good	13.675 \| good	17.385 \| good	0.518 \| good	9.066 \| good	0.153 \| good
2026-11-13T07:00:00.000Z	52 \| moderate	10.339 \| good	14.898 \| good	14.9 \| good	0.648 \| good	12.352 \| good	0.156 \| good
2026-11-13T08:00:00.000Z	54 \| moderate	11.001 \| good	16.189 \| good	11.802 \| good	0.793 \| good	17.384 \| good	0.168 \| good
2026-11-13T09:00:00.000Z	54 \| moderate	10.722 \| good	17.444 \| good	12.09 \| good	0.997 \| good	16.94 \| good	0.175 \| good
2026-11-13T10:00:00.000Z	49 \| good	8.804 \| good	15.904 \| good	13.918 \| good	1.066 \| good	16.372 \| good	0.178 \| good
2026-11-13T11:00:00.000Z	49 \| good	8.729 \| good	14.848 \| good	17.343 \| good	1.006 \| good	15.194 \| good	0.179 \| good
2026-11-13T12:00:00.000Z	44 \| good	8.118 \| good	14.14 \| good	18.843 \| good	0.949 \| good	14.839 \| good	0.179 \| good
2026-11-13T13:00:00.000Z	44 \| good	7.748 \| good	13.105 \| good	19.677 \| good	0.862 \| good	14.523 \| good	0.181 \| good
2026-11-13T14:00:00.000Z	44 \| good	7.73 \| good	12.539 \| good	20.827 \| good	0.752 \| good	13.858 \| good	0.183 \| good
2026-11-13T15:00:00.000Z	44 \| good	7.843 \| good	12.205 \| good	18.754 \| good	0.677 \| good	14.188 \| good	0.185 \| good
2026-11-13T16:00:00.000Z	49 \| good	8.67 \| good	13.454 \| good	14.09 \| good	0.679 \| good	17.614 \| good	0.197 \| good
2026-11-13T17:00:00.000Z	54 \| moderate	10.547 \| good	15.692 \| good	8.513 \| good	0.789 \| good	22.995 \| good	0.213 \| good
2026-11-13T18:00:00.000Z	60 \| moderate	14.299 \| fine	18.841 \| good	3.299 \| good	0.933 \| good	28.065 \| good	0.24 \| good
2026-11-13T19:00:00.000Z	64 \| moderate	16.477 \| fine	22.096 \| good	1.232 \| good	1.086 \| good	30.779 \| good	0.255 \| good
2026-11-13T20:00:00.000Z	67 \| moderate	18.017 \| fine	25.367 \| good	0.601 \| good	1.187 \| good	31.277 \| good	0.263 \| good
2026-11-13T21:00:00.000Z	69 \| moderate	18.794 \| fine	27.814 \| good	0.386 \| good	1.218 \| good	30.645 \| good	0.268 \| good
2026-11-13T22:00:00.000Z	69 \| moderate	19.231 \| fine	28.07 \| good	0.321 \| good	1.273 \| good	29.354 \| good	0.269 \| good
2026-11-13T23:00:00.000Z	71 \| moderate	20.262 \| fine	28.143 \| good	0.325 \| good	1.281 \| good	28.274 \| good	0.26 \| good
2026-11-14T00:00:00.000Z	73 \| moderate	20.709 \| fine	27.572 \| good	0.405 \| good	1.217 \| good	27.797 \| good	0.245 \| good
2026-11-14T01:00:00.000Z	73 \| moderate	20.847 \| fine	26.845 \| good	0.915 \| good	1.037 \| good	25.439 \| good	0.237 \| good
2026-11-14T02:00:00.000Z	71 \| moderate	19.926 \| fine	26.561 \| good	2.027 \| good	0.896 \| good	22.942 \| good	0.228 \| good
2026-11-14T03:00:00.000Z	71 \| moderate	20.063 \| fine	25.628 \| good	3.722 \| good	0.816 \| good	20.753 \| good	0.219 \| good
2026-11-14T04:00:00.000Z	71 \| moderate	19.819 \| fine	24.207 \| good	5.422 \| good	0.783 \| good	17.901 \| good	0.209 \| good
2026-11-14T05:00:00.000Z	67 \| moderate	18.411 \| fine	22.433 \| good	7.652 \| good	0.693 \| good	14.954 \| good	0.195 \| good
2026-11-14T06:00:00.000Z	66 \| moderate	16.781 \| fine	21.869 \| good	9.765 \| good	0.582 \| good	13.344 \| good	0.189 \| good
2026-11-14T07:00:00.000Z	64 \| moderate	16.288 \| fine	21.914 \| good	11.32 \| good	0.522 \| good	12.004 \| good	0.188 \| good
2026-11-14T08:00:00.000Z	66 \| moderate	16.869 \| fine	21.502 \| good	11.908 \| good	0.678 \| good	11.423 \| good	0.185 \| good
2026-11-14T09:00:00.000Z	66 \| moderate	17.126 \| fine	22.193 \| good	13.265 \| good	0.68 \| good	9.857 \| good	0.183 \| good
2026-11-14T10:00:00.000Z	62 \| moderate	14.623 \| fine	20.828 \| good	16.79 \| good	0.492 \| good	7.977 \| good	0.175 \| good
2026-11-14T11:00:00.000Z	54 \| moderate	10.54 \| good	16.497 \| good	21.734 \| good	0.328 \| good	6.525 \| good	0.165 \| good
2026-11-14T12:00:00.000Z	33 \| good	6.085 \| good	11.371 \| good	25.199 \| good	0.252 \| good	4.751 \| good	0.156 \| good
2026-11-14T13:00:00.000Z	27 \| good	5.271 \| good	8.809 \| good	27.465 \| good	0.23 \| good	3.295 \| good	0.148 \| good
2026-11-14T14:00:00.000Z	29 \| good	4.683 \| good	9.13 \| good	30.592 \| good	0.225 \| good	2.817 \| good	0.145 \| good
2026-11-14T15:00:00.000Z	28 \| good	5.481 \| good	9.134 \| good	29.503 \| good	0.243 \| good	3.24 \| good	0.149 \| good
2026-11-14T16:00:00.000Z	38 \| good	6.511 \| good	10.635 \| good	26.827 \| good	0.314 \| good	4.659 \| good	0.155 \| good
2026-11-14T17:00:00.000Z	44 \| good	7.748 \| good	12.784 \| good	23.516 \| good	0.314 \| good	6.406 \| good	0.165 \| good
2026-11-14T18:00:00.000Z	49 \| good	9.452 \| good	14.358 \| good	21.93 \| good	0.262 \| good	7.445 \| good	0.171 \| good
2026-11-14T19:00:00.000Z	56 \| moderate	11.785 \| good	16.395 \| good	20.542 \| good	0.286 \| good	7.995 \| good	0.173 \| good
2026-11-14T20:00:00.000Z	58 \| moderate	13.042 \| fine	15.989 \| good	20.446 \| good	0.304 \| good	7.814 \| good	0.171 \| good
2026-11-14T21:00:00.000Z	58 \| moderate	13.146 \| fine	15.752 \| good	20.549 \| good	0.353 \| good	6.972 \| good	0.168 \| good
2026-11-14T22:00:00.000Z	58 \| moderate	12.718 \| fine	15.264 \| good	20.348 \| good	0.34 \| good	6.11 \| good	0.168 \| good
2026-11-14T23:00:00.000Z	56 \| moderate	11.506 \| good	13.862 \| good	20.914 \| good	0.269 \| good	5.443 \| good	0.166 \| good

Caterham

Get reliable air quality data to drive your business

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

0.76ppm

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 12:00:00 on 2026-11-12.

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 03:00:00 on 2026-11-12.

What is the AQI in Caterham, Surrey right now?

As of now, the AQI in Caterham, Surrey is 33, indicating Good 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 5.566 μg/m³.

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

The PM₁₀ concentration in Caterham, Surrey is 14.817 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 0.721 ppm.

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

Currently, Caterham, Surrey has a sulfur dioxide (SO₂) concentration of 0.673 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 20.435 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 15.291 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-11-11T00:00:00.000Z	71 \| moderate	19.528 \| fine	34.739 \| good	13.067 \| good	1.61 \| good	10.725 \| good	0.641 \| good
2026-11-11T01:00:00.000Z	54 \| moderate	11.202 \| good	35.998 \| good	14.239 \| good	0.863 \| good	8.905 \| good	0.622 \| good
2026-11-11T02:00:00.000Z	38 \| good	6.6 \| good	39.344 \| good	9.419 \| good	0.862 \| good	10.645 \| good	0.622 \| good
2026-11-11T03:00:00.000Z	73 \| moderate	20.6 \| fine	21.623 \| good	8.52 \| good	0.919 \| good	13.426 \| good	0.622 \| good
2026-11-11T04:00:00.000Z	54 \| moderate	11.429 \| good	28.56 \| good	11.502 \| good	0.92 \| good	10.595 \| good	0.622 \| good
2026-11-11T05:00:00.000Z	58 \| moderate	13.398 \| fine	32.28 \| good	11.351 \| good	0.922 \| good	8.627 \| good	0.622 \| good
2026-11-11T06:00:00.000Z	52 \| moderate	9.7 \| good	26.54 \| good	11.839 \| good	0.921 \| good	10.776 \| good	0.622 \| good
2026-11-11T07:00:00.000Z	49 \| good	9.182 \| good	21.886 \| good	17.455 \| good	0.924 \| good	10.777 \| good	0.74 \| good
2026-11-11T08:00:00.000Z	49 \| good	8.78 \| good	23.136 \| good	12.745 \| good	0.93 \| good	11.655 \| good	0.622 \| good
2026-11-11T09:00:00.000Z	54 \| moderate	10.72 \| good	22.632 \| good	14.98 \| good	0.929 \| good	10.202 \| good	0.622 \| good
2026-11-11T10:00:00.000Z	75 \| moderate	21.944 \| fine	22.579 \| good	14.845 \| good	0.918 \| good	9.545 \| good	0.622 \| good
2026-11-11T11:00:00.000Z	60 \| moderate	13.72 \| fine	22.253 \| good	13.414 \| good	0.914 \| good	9.937 \| good	0.622 \| good
2026-11-11T12:00:00.000Z	60 \| moderate	14.374 \| fine	27.672 \| good	16.766 \| good	0.922 \| good	10.125 \| good	0.622 \| good
2026-11-11T13:00:00.000Z	66 \| moderate	17.128 \| fine	24.276 \| good	15.465 \| good	0.798 \| good	11.357 \| good	0.622 \| good
2026-11-11T14:00:00.000Z	71 \| moderate	20.29 \| fine	45.138 \| good	11.085 \| good	0.573 \| good	11.809 \| good	0.622 \| good
2026-11-11T15:00:00.000Z	52 \| moderate	10.48 \| good	25.94 \| good	13.504 \| good	1.531 \| good	14.541 \| good	0.622 \| good
2026-11-11T16:00:00.000Z	66 \| moderate	16.739 \| fine	22.971 \| good	12.717 \| good	0.806 \| good	13.537 \| good	0.743 \| good
2026-11-11T17:00:00.000Z	56 \| moderate	12.281 \| fine	28.16 \| good	15.407 \| good	0.869 \| good	13.59 \| good	0.701 \| good
2026-11-11T18:00:00.000Z	56 \| moderate	11.503 \| good	27.68 \| good	18.323 \| good	0.95 \| good	15.356 \| good	0.681 \| good
2026-11-11T19:00:00.000Z	33 \| good	5.558 \| good	25.92 \| good	13.494 \| good	1.122 \| good	16.416 \| good	0.721 \| good
2026-11-11T20:00:00.000Z	58 \| moderate	12.532 \| fine	25.72 \| good	16.703 \| good	1.021 \| good	14.502 \| good	0.641 \| good
2026-11-11T21:00:00.000Z	52 \| moderate	9.742 \| good	22.38 \| good	13.457 \| good	1.002 \| good	13.148 \| good	0.641 \| good
2026-11-11T22:00:00.000Z	54 \| moderate	11.36 \| good	27.92 \| good	15.049 \| good	0.915 \| good	13.106 \| good	0.641 \| good
2026-11-11T23:00:00.000Z	56 \| moderate	11.6 \| good	25.52 \| good	14.84 \| good	0.829 \| good	10.799 \| good	0.622 \| good
2026-11-12T00:00:00.000Z	62 \| moderate	15.279 \| fine	59.942 \| fine	11.93 \| good	0.784 \| good	10.045 \| good	0.622 \| good
2026-11-12T01:00:00.000Z	33 \| good	6.04 \| good	17.021 \| good	16.646 \| good	0.829 \| good	11.667 \| good	0.622 \| good
2026-11-12T02:00:00.000Z	58 \| moderate	12.72 \| fine	35.009 \| good	14.241 \| good	0.833 \| good	11.543 \| good	0.622 \| good
2026-11-12T03:00:00.000Z	27 \| good	4.84 \| good	14.94 \| good	18.03 \| good	0.781 \| good	13.741 \| good	0.622 \| good
2026-11-12T04:00:00.000Z	33 \| good	6.08 \| good	14.465 \| good	15.951 \| good	0.868 \| good	6.034 \| good	0.622 \| good
2026-11-12T05:00:00.000Z	44 \| good	7.85 \| good	17.72 \| good	19.065 \| good	0.808 \| good	5.394 \| good	0.641 \| good
2026-11-12T06:00:00.000Z	49 \| good	9.422 \| good	18.008 \| good	17.306 \| good	0.919 \| good	8.128 \| good	0.661 \| good
2026-11-12T07:00:00.000Z	58 \| moderate	13.006 \| fine	16.31 \| good	17.84 \| good	0.915 \| good	8.73 \| good	0.661 \| good
2026-11-12T08:00:00.000Z	56 \| moderate	12.22 \| fine	14.77 \| good	10.974 \| good	1.04 \| good	10.526 \| good	0.681 \| good
2026-11-12T09:00:00.000Z	49 \| good	8.784 \| good	16.157 \| good	13.126 \| good	1.102 \| good	10.752 \| good	0.701 \| good
2026-11-12T10:00:00.000Z	54 \| moderate	11.384 \| good	18.607 \| good	16.947 \| good	1.046 \| good	10.011 \| good	0.701 \| good
2026-11-12T11:00:00.000Z	44 \| good	7.571 \| good	15.156 \| good	13.957 \| good	3.089 \| good	12.452 \| good	0.681 \| good
2026-11-12T12:00:00.000Z	44 \| good	7.62 \| good	14.443 \| good	18.016 \| good	3.199 \| good	12.484 \| good	0.681 \| good
2026-11-12T13:00:00.000Z	38 \| good	6.768 \| good	17.085 \| good	14.237 \| good	0.87 \| good	9.857 \| good	0.681 \| good
2026-11-12T14:00:00.000Z	38 \| good	7.197 \| good	14.8 \| good	15.712 \| good	0.775 \| good	7.297 \| good	0.681 \| good
2026-11-12T15:00:00.000Z	38 \| good	7.14 \| good	13.215 \| good	17.939 \| good	0.771 \| good	7.325 \| good	0.701 \| good
2026-11-12T16:00:00.000Z	38 \| good	6.538 \| good	36.448 \| good	16.831 \| good	0.693 \| good	7.362 \| good	0.76 \| good
2026-11-12T17:00:00.000Z	44 \| good	8.305 \| good	12.237 \| good	14.531 \| good	0.786 \| good	8.033 \| good	0.825 \| good
2026-11-12T18:00:00.000Z	44 \| good	8.26 \| good	12.414 \| good	20.441 \| good	0.8 \| good	8.481 \| good	0.76 \| good
2026-11-12T19:00:00.000Z	44 \| good	8.411 \| good	12.82 \| good	23.447 \| good	0.719 \| good	8.589 \| good	0.78 \| good
2026-11-12T20:00:00.000Z	44 \| good	7.62 \| good	11.769 \| good	20.48 \| good	0.716 \| good	10.551 \| good	0.78 \| good
2026-11-12T21:00:00.000Z	44 \| good	7.62 \| good	17.82 \| good	14.727 \| good	0.657 \| good	17.89 \| good	0.8 \| good
2026-11-12T22:00:00.000Z	38 \| good	7.085 \| good	12.813 \| good	17.316 \| good	0.66 \| good	10.893 \| good	0.76 \| good
2026-11-12T23:00:00.000Z	44 \| good	7.62 \| good	12.402 \| good	18.674 \| good	0.657 \| good	12.223 \| good	0.721 \| good
2026-11-12T23:00:00.000Z	33 \| good	5.566 \| good	14.817 \| good	20.435 \| good	0.673 \| good	15.291 \| good	0.721 \| good
2026-11-13T00:00:00.000Z	49 \| good	8.879 \| good	12.769 \| good	15.335 \| good	0.809 \| good	15.105 \| good	0.165 \| good
2026-11-13T01:00:00.000Z	49 \| good	8.655 \| good	12.685 \| good	17.239 \| good	0.618 \| good	12.01 \| good	0.158 \| good
2026-11-13T02:00:00.000Z	49 \| good	8.587 \| good	12.501 \| good	18.162 \| good	0.532 \| good	10.072 \| good	0.155 \| good
2026-11-13T03:00:00.000Z	49 \| good	8.998 \| good	12.613 \| good	18.611 \| good	0.498 \| good	9.079 \| good	0.153 \| good
2026-11-13T04:00:00.000Z	49 \| good	9.066 \| good	12.789 \| good	18.517 \| good	0.491 \| good	8.619 \| good	0.152 \| good
2026-11-13T05:00:00.000Z	49 \| good	8.986 \| good	12.921 \| good	18.208 \| good	0.49 \| good	8.485 \| good	0.152 \| good
2026-11-13T06:00:00.000Z	49 \| good	9.294 \| good	13.675 \| good	17.385 \| good	0.518 \| good	9.066 \| good	0.153 \| good
2026-11-13T07:00:00.000Z	52 \| moderate	10.339 \| good	14.898 \| good	14.9 \| good	0.648 \| good	12.352 \| good	0.156 \| good
2026-11-13T08:00:00.000Z	54 \| moderate	11.001 \| good	16.189 \| good	11.802 \| good	0.793 \| good	17.384 \| good	0.168 \| good
2026-11-13T09:00:00.000Z	54 \| moderate	10.722 \| good	17.444 \| good	12.09 \| good	0.997 \| good	16.94 \| good	0.175 \| good
2026-11-13T10:00:00.000Z	49 \| good	8.804 \| good	15.904 \| good	13.918 \| good	1.066 \| good	16.372 \| good	0.178 \| good
2026-11-13T11:00:00.000Z	49 \| good	8.729 \| good	14.848 \| good	17.343 \| good	1.006 \| good	15.194 \| good	0.179 \| good
2026-11-13T12:00:00.000Z	44 \| good	8.118 \| good	14.14 \| good	18.843 \| good	0.949 \| good	14.839 \| good	0.179 \| good
2026-11-13T13:00:00.000Z	44 \| good	7.748 \| good	13.105 \| good	19.677 \| good	0.862 \| good	14.523 \| good	0.181 \| good
2026-11-13T14:00:00.000Z	44 \| good	7.73 \| good	12.539 \| good	20.827 \| good	0.752 \| good	13.858 \| good	0.183 \| good
2026-11-13T15:00:00.000Z	44 \| good	7.843 \| good	12.205 \| good	18.754 \| good	0.677 \| good	14.188 \| good	0.185 \| good
2026-11-13T16:00:00.000Z	49 \| good	8.67 \| good	13.454 \| good	14.09 \| good	0.679 \| good	17.614 \| good	0.197 \| good
2026-11-13T17:00:00.000Z	54 \| moderate	10.547 \| good	15.692 \| good	8.513 \| good	0.789 \| good	22.995 \| good	0.213 \| good
2026-11-13T18:00:00.000Z	60 \| moderate	14.299 \| fine	18.841 \| good	3.299 \| good	0.933 \| good	28.065 \| good	0.24 \| good
2026-11-13T19:00:00.000Z	64 \| moderate	16.477 \| fine	22.096 \| good	1.232 \| good	1.086 \| good	30.779 \| good	0.255 \| good
2026-11-13T20:00:00.000Z	67 \| moderate	18.017 \| fine	25.367 \| good	0.601 \| good	1.187 \| good	31.277 \| good	0.263 \| good
2026-11-13T21:00:00.000Z	69 \| moderate	18.794 \| fine	27.814 \| good	0.386 \| good	1.218 \| good	30.645 \| good	0.268 \| good
2026-11-13T22:00:00.000Z	69 \| moderate	19.231 \| fine	28.07 \| good	0.321 \| good	1.273 \| good	29.354 \| good	0.269 \| good
2026-11-13T23:00:00.000Z	71 \| moderate	20.262 \| fine	28.143 \| good	0.325 \| good	1.281 \| good	28.274 \| good	0.26 \| good
2026-11-14T00:00:00.000Z	73 \| moderate	20.709 \| fine	27.572 \| good	0.405 \| good	1.217 \| good	27.797 \| good	0.245 \| good
2026-11-14T01:00:00.000Z	73 \| moderate	20.847 \| fine	26.845 \| good	0.915 \| good	1.037 \| good	25.439 \| good	0.237 \| good
2026-11-14T02:00:00.000Z	71 \| moderate	19.926 \| fine	26.561 \| good	2.027 \| good	0.896 \| good	22.942 \| good	0.228 \| good
2026-11-14T03:00:00.000Z	71 \| moderate	20.063 \| fine	25.628 \| good	3.722 \| good	0.816 \| good	20.753 \| good	0.219 \| good
2026-11-14T04:00:00.000Z	71 \| moderate	19.819 \| fine	24.207 \| good	5.422 \| good	0.783 \| good	17.901 \| good	0.209 \| good
2026-11-14T05:00:00.000Z	67 \| moderate	18.411 \| fine	22.433 \| good	7.652 \| good	0.693 \| good	14.954 \| good	0.195 \| good
2026-11-14T06:00:00.000Z	66 \| moderate	16.781 \| fine	21.869 \| good	9.765 \| good	0.582 \| good	13.344 \| good	0.189 \| good
2026-11-14T07:00:00.000Z	64 \| moderate	16.288 \| fine	21.914 \| good	11.32 \| good	0.522 \| good	12.004 \| good	0.188 \| good
2026-11-14T08:00:00.000Z	66 \| moderate	16.869 \| fine	21.502 \| good	11.908 \| good	0.678 \| good	11.423 \| good	0.185 \| good
2026-11-14T09:00:00.000Z	66 \| moderate	17.126 \| fine	22.193 \| good	13.265 \| good	0.68 \| good	9.857 \| good	0.183 \| good
2026-11-14T10:00:00.000Z	62 \| moderate	14.623 \| fine	20.828 \| good	16.79 \| good	0.492 \| good	7.977 \| good	0.175 \| good
2026-11-14T11:00:00.000Z	54 \| moderate	10.54 \| good	16.497 \| good	21.734 \| good	0.328 \| good	6.525 \| good	0.165 \| good
2026-11-14T12:00:00.000Z	33 \| good	6.085 \| good	11.371 \| good	25.199 \| good	0.252 \| good	4.751 \| good	0.156 \| good
2026-11-14T13:00:00.000Z	27 \| good	5.271 \| good	8.809 \| good	27.465 \| good	0.23 \| good	3.295 \| good	0.148 \| good
2026-11-14T14:00:00.000Z	29 \| good	4.683 \| good	9.13 \| good	30.592 \| good	0.225 \| good	2.817 \| good	0.145 \| good
2026-11-14T15:00:00.000Z	28 \| good	5.481 \| good	9.134 \| good	29.503 \| good	0.243 \| good	3.24 \| good	0.149 \| good
2026-11-14T16:00:00.000Z	38 \| good	6.511 \| good	10.635 \| good	26.827 \| good	0.314 \| good	4.659 \| good	0.155 \| good
2026-11-14T17:00:00.000Z	44 \| good	7.748 \| good	12.784 \| good	23.516 \| good	0.314 \| good	6.406 \| good	0.165 \| good
2026-11-14T18:00:00.000Z	49 \| good	9.452 \| good	14.358 \| good	21.93 \| good	0.262 \| good	7.445 \| good	0.171 \| good
2026-11-14T19:00:00.000Z	56 \| moderate	11.785 \| good	16.395 \| good	20.542 \| good	0.286 \| good	7.995 \| good	0.173 \| good
2026-11-14T20:00:00.000Z	58 \| moderate	13.042 \| fine	15.989 \| good	20.446 \| good	0.304 \| good	7.814 \| good	0.171 \| good
2026-11-14T21:00:00.000Z	58 \| moderate	13.146 \| fine	15.752 \| good	20.549 \| good	0.353 \| good	6.972 \| good	0.168 \| good
2026-11-14T22:00:00.000Z	58 \| moderate	12.718 \| fine	15.264 \| good	20.348 \| good	0.34 \| good	6.11 \| good	0.168 \| good
2026-11-14T23:00:00.000Z	56 \| moderate	11.506 \| good	13.862 \| good	20.914 \| good	0.269 \| good	5.443 \| good	0.166 \| good

Live 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)

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Air quality in nearby cities

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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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?