What is the current concentration of PM10 in Waltononthames, Surrey?

The current PM10 concentration at Waltononthames, Surrey is 8.358 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Waltononthames, Surrey?

The current sulfur dioxide (SO2) concentration at Waltononthames, Surrey is 0.365 ppb.

What is the current concentration of ozone (O3) in Waltononthames, Surrey?

The current ozone (O3) concentration at Waltononthames, Surrey is 19.198 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Waltononthames, Surrey?

The current nitrogen dioxide (NO2) concentration at Waltononthames, Surrey is 12.876 ppb.

WaltononThames, Surrey live air quality index now

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

Stay updated with real-time air quality in WaltononThames, 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

WaltononThames, Surrey

Last updated: ... (Local time)

Major air pollutants in WaltononThames, Surrey

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.25 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

8.06 μg/m³

155

255

425

605+

Ozone (O₃)

23.32 ppb

201

201+

Sulfur Dioxide (SO₂)

0.38 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.24 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

WaltononThames, Surrey

Get Live Pollen Counts

WaltononThames, Surrey

Scroll To Air Quality Map

Track live WaltononThames, Surrey air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-16T04:00:00.000Z	27 \| good	5.182 \| good	12.511 \| good	23.678 \| good	0.411 \| good	5.791 \| good	0.364 \| good
2025-09-16T05:00:00.000Z	27 \| good	5.182 \| good	12.511 \| good	23.304 \| good	0.365 \| good	5.344 \| good	0.321 \| good
2025-09-16T06:00:00.000Z	27 \| good	4.901 \| good	11.383 \| good	23.847 \| good	0.365 \| good	5.399 \| good	0.014 \| good
2025-09-16T07:00:00.000Z	27 \| good	4.901 \| good	11.383 \| good	24.738 \| good	0.365 \| good	7.198 \| good	0.015 \| good
2025-09-16T08:00:00.000Z	27 \| good	4.901 \| good	10.793 \| good	24.409 \| good	0.366 \| good	9.432 \| good	0.014 \| good
2025-09-16T09:00:00.000Z	27 \| good	4.619 \| good	10.793 \| good	22.504 \| good	0.447 \| good	4.75 \| good	0.013 \| good
2025-09-16T10:00:00.000Z	22 \| good	4.408 \| good	10.793 \| good	23.317 \| good	0.473 \| good	4.109 \| good	0.013 \| good
2025-09-16T11:00:00.000Z	22 \| good	4.408 \| good	10.793 \| good	23.732 \| good	0.469 \| good	3.617 \| good	0.013 \| good
2025-09-16T12:00:00.000Z	22 \| good	4.408 \| good	10.202 \| good	23.767 \| good	0.498 \| good	3.619 \| good	0.012 \| good
2025-09-16T13:00:00.000Z	22 \| good	4.408 \| good	9.921 \| good	23.402 \| good	0.426 \| good	2.84 \| good	0.011 \| good
2025-09-16T14:00:00.000Z	23 \| good	4.028 \| good	9.921 \| good	24.8 \| good	0.499 \| good	4.605 \| good	0.012 \| good
2025-09-16T15:00:00.000Z	25 \| good	4.028 \| good	9.921 \| good	27.022 \| good	0.472 \| good	3.917 \| good	0.012 \| good
2025-09-16T16:00:00.000Z	26 \| good	4.028 \| good	9.921 \| good	27.504 \| good	0.528 \| good	3.215 \| good	0.011 \| good
2025-09-16T17:00:00.000Z	26 \| good	4.028 \| good	9.921 \| good	27.757 \| good	0.529 \| good	3.514 \| good	0.011 \| good
2025-09-16T18:00:00.000Z	26 \| good	4.028 \| good	9.71 \| good	27.948 \| good	0.393 \| good	3.341 \| good	0.013 \| good
2025-09-16T19:00:00.000Z	27 \| good	4.028 \| good	9.71 \| good	28.725 \| good	0.42 \| good	6.557 \| good	0.013 \| good
2025-09-16T20:00:00.000Z	27 \| good	4.028 \| good	9.71 \| good	28.817 \| good	0.364 \| good	8.173 \| good	0.013 \| good
2025-09-16T21:00:00.000Z	27 \| good	3.818 \| good	9.048 \| good	28.653 \| good	0.364 \| good	10.003 \| good	0.013 \| good
2025-09-16T22:00:00.000Z	26 \| good	3.818 \| good	8.838 \| good	28.495 \| good	0.365 \| good	7.553 \| good	0.011 \| good
2025-09-16T23:00:00.000Z	24 \| good	3.818 \| good	8.818 \| good	26.458 \| good	0.364 \| good	8.649 \| good	0.011 \| good
2025-09-17T00:00:00.000Z	24 \| good	4.314 \| good	10.859 \| good	26.455 \| good	0.416 \| good	8.976 \| good	0.29 \| good
2025-09-17T01:00:00.000Z	23 \| good	3.668 \| good	8.139 \| good	25.161 \| good	0.412 \| good	7.2 \| good	0.339 \| good
2025-09-17T02:00:00.000Z	22 \| good	3.668 \| good	8.703 \| good	18.964 \| good	0.411 \| good	7.576 \| good	0.312 \| good
2025-09-17T03:00:00.000Z	22 \| good	3.668 \| good	8.703 \| good	19.227 \| good	0.411 \| good	7.413 \| good	0.361 \| good
2025-09-17T04:00:00.000Z	22 \| good	3.668 \| good	8.703 \| good	16.593 \| good	0.418 \| good	7.766 \| good	0.37 \| good
2025-09-17T05:00:00.000Z	22 \| good	3.668 \| good	8.703 \| good	16.831 \| good	0.363 \| good	8.439 \| good	0.445 \| good
2025-09-17T06:00:00.000Z	18 \| good	3.386 \| good	8.139 \| good	19.304 \| good	0.365 \| good	8.451 \| good	0.011 \| good
2025-09-17T07:00:00.000Z	18 \| good	3.006 \| good	8.35 \| good	19.098 \| good	0.364 \| good	12.933 \| good	0.012 \| good
2025-09-17T08:00:00.000Z	18 \| good	3.006 \| good	7.688 \| good	18.612 \| good	0.364 \| good	14.851 \| good	0.011 \| good
2025-09-17T09:00:00.000Z	17 \| good	3.006 \| good	7.688 \| good	18.391 \| good	0.386 \| good	12.291 \| good	0.01 \| good
2025-09-17T10:00:00.000Z	18 \| good	3.006 \| good	7.899 \| good	18.816 \| good	0.37 \| good	10.988 \| good	0.01 \| good
2025-09-17T11:00:00.000Z	19 \| good	3.006 \| good	7.899 \| good	19.525 \| good	0.37 \| good	14.776 \| good	0.01 \| good
2025-09-17T12:00:00.000Z	18 \| good	3.006 \| good	7.899 \| good	18.871 \| good	0.37 \| good	12.421 \| good	0.01 \| good
2025-09-17T13:00:00.000Z	18 \| good	3.006 \| good	7.899 \| good	19.111 \| good	0.369 \| good	11.238 \| good	0.011 \| good
2025-09-17T14:00:00.000Z	20 \| good	3.288 \| good	9.308 \| good	21.684 \| good	0.454 \| good	10.853 \| good	0.01 \| good
2025-09-17T15:00:00.000Z	19 \| good	3.217 \| good	7.899 \| good	20.703 \| good	0.454 \| good	9.705 \| good	0.01 \| good
2025-09-17T16:00:00.000Z	20 \| good	3.217 \| good	7.899 \| good	21.703 \| good	0.453 \| good	8.493 \| good	0.01 \| good
2025-09-17T17:00:00.000Z	22 \| good	3.597 \| good	7.899 \| good	21.629 \| good	0.589 \| good	9.267 \| good	0.011 \| good
2025-09-17T18:00:00.000Z	22 \| good	3.597 \| good	7.899 \| good	21.618 \| good	0.455 \| good	10.586 \| good	0.011 \| good
2025-09-17T19:00:00.000Z	22 \| good	3.609 \| good	8.065 \| good	22.288 \| good	0.455 \| good	9.406 \| good	0.011 \| good
2025-09-17T20:00:00.000Z	22 \| good	3.609 \| good	8.065 \| good	22.848 \| good	0.37 \| good	10.368 \| good	0.011 \| good
2025-09-17T21:00:00.000Z	20 \| good	3.229 \| good	8.065 \| good	22.222 \| good	0.398 \| good	9.064 \| good	0.013 \| good
2025-09-17T22:00:00.000Z	21 \| good	3.229 \| good	7.685 \| good	23.067 \| good	0.371 \| good	10.476 \| good	0.008 \| good
2025-09-17T23:00:00.000Z	21 \| good	3.018 \| good	7.685 \| good	22.833 \| good	0.37 \| good	10.437 \| good	0.008 \| good
2025-09-18T00:00:00.000Z	21 \| good	3.258 \| good	8.187 \| good	22.661 \| good	0.382 \| good	8.569 \| good	0.208 \| good
2025-09-18T01:00:00.000Z	21 \| good	3.024 \| good	7.017 \| good	22.857 \| good	0.382 \| good	7.147 \| good	0.153 \| good
2025-09-18T02:00:00.000Z	21 \| good	3.306 \| good	8.144 \| good	23.173 \| good	0.382 \| good	2.232 \| good	0.195 \| good
2025-09-18T03:00:00.000Z	21 \| good	3.254 \| good	8.056 \| good	23.317 \| good	0.382 \| good	2.244 \| good	0.195 \| good
2025-09-17T08:00:00.000Z	31 \| good	4.258 \| good	7.985 \| good	33.748 \| good	0.214 \| good	4.913 \| good	0.12 \| good
2025-09-17T09:00:00.000Z	32 \| good	4.214 \| good	9.272 \| good	34.794 \| good	0.188 \| good	4.148 \| good	0.119 \| good
2025-09-17T10:00:00.000Z	32 \| good	4.473 \| good	9.907 \| good	34.782 \| good	0.176 \| good	3.619 \| good	0.118 \| good
2025-09-17T11:00:00.000Z	33 \| good	4.657 \| good	9.451 \| good	35.609 \| good	0.171 \| good	3.419 \| good	0.118 \| good
2025-09-17T12:00:00.000Z	32 \| good	4.748 \| good	9.756 \| good	35.425 \| good	0.163 \| good	3.205 \| good	0.117 \| good
2025-09-17T13:00:00.000Z	32 \| good	4.785 \| good	10.606 \| good	34.692 \| good	0.161 \| good	3.22 \| good	0.116 \| good
2025-09-17T14:00:00.000Z	32 \| good	4.942 \| good	10.815 \| good	34.642 \| good	0.152 \| good	3.46 \| good	0.116 \| good
2025-09-17T15:00:00.000Z	31 \| good	5.146 \| good	10.503 \| good	33.631 \| good	0.151 \| good	3.981 \| good	0.117 \| good
2025-09-17T16:00:00.000Z	31 \| good	5.204 \| good	9.776 \| good	32.579 \| good	0.15 \| good	4.638 \| good	0.117 \| good
2025-09-17T17:00:00.000Z	30 \| good	5.172 \| good	9.504 \| good	31.762 \| good	0.175 \| good	4.951 \| good	0.117 \| good
2025-09-17T18:00:00.000Z	29 \| good	5.225 \| good	9.675 \| good	30.827 \| good	0.185 \| good	5.483 \| good	0.116 \| good
2025-09-17T19:00:00.000Z	29 \| good	5.311 \| good	9.496 \| good	30.669 \| good	0.183 \| good	4.686 \| good	0.113 \| good
2025-09-17T20:00:00.000Z	29 \| good	5.181 \| good	9.718 \| good	30.541 \| good	0.178 \| good	4.023 \| good	0.113 \| good
2025-09-17T21:00:00.000Z	28 \| good	5.138 \| good	9.483 \| good	30.304 \| good	0.177 \| good	3.424 \| good	0.112 \| good
2025-09-17T22:00:00.000Z	28 \| good	5.186 \| good	9.715 \| good	29.798 \| good	0.153 \| good	3.251 \| good	0.11 \| good
2025-09-17T23:00:00.000Z	27 \| good	5.014 \| good	9.994 \| good	29.384 \| good	0.114 \| good	2.962 \| good	0.108 \| good
2025-09-18T00:00:00.000Z	27 \| good	4.852 \| good	10.139 \| good	28.777 \| good	0.083 \| good	2.569 \| good	0.106 \| good
2025-09-18T01:00:00.000Z	27 \| good	4.67 \| good	9.902 \| good	28.804 \| good	0.077 \| good	2.273 \| good	0.103 \| good
2025-09-18T02:00:00.000Z	27 \| good	4.431 \| good	9.329 \| good	28.685 \| good	0.075 \| good	2.105 \| good	0.101 \| good
2025-09-18T03:00:00.000Z	26 \| good	3.846 \| good	7.304 \| good	28.35 \| good	0.076 \| good	1.883 \| good	0.1 \| good
2025-09-18T04:00:00.000Z	26 \| good	3.522 \| good	7.079 \| good	28.099 \| good	0.084 \| good	1.786 \| good	0.101 \| good
2025-09-18T05:00:00.000Z	26 \| good	3.895 \| good	7.75 \| good	27.518 \| good	0.1 \| good	2.147 \| good	0.1 \| good
2025-09-18T06:00:00.000Z	24 \| good	4.041 \| good	7.849 \| good	25.937 \| good	0.14 \| good	3.009 \| good	0.102 \| good
2025-09-18T07:00:00.000Z	24 \| good	4.062 \| good	7.587 \| good	25.58 \| good	0.169 \| good	4.474 \| good	0.106 \| good
2025-09-18T08:00:00.000Z	26 \| good	3.816 \| good	7.292 \| good	28.23 \| good	0.158 \| good	4.623 \| good	0.106 \| good
2025-09-18T09:00:00.000Z	26 \| good	3.69 \| good	6.519 \| good	28.462 \| good	0.147 \| good	4.044 \| good	0.106 \| good
2025-09-18T10:00:00.000Z	27 \| good	3.518 \| good	6.023 \| good	29.367 \| good	0.145 \| good	3.438 \| good	0.105 \| good
2025-09-18T11:00:00.000Z	27 \| good	3.187 \| good	5.817 \| good	29.43 \| good	0.158 \| good	3.15 \| good	0.105 \| good
2025-09-18T12:00:00.000Z	28 \| good	3.135 \| good	6.014 \| good	29.77 \| good	0.156 \| good	2.991 \| good	0.104 \| good
2025-09-18T13:00:00.000Z	29 \| good	3.153 \| good	6.349 \| good	30.573 \| good	0.158 \| good	2.897 \| good	0.103 \| good
2025-09-18T14:00:00.000Z	29 \| good	3.22 \| good	6.611 \| good	30.642 \| good	0.154 \| good	3 \| good	0.103 \| good
2025-09-18T15:00:00.000Z	28 \| good	3.227 \| good	7.145 \| good	30.36 \| good	0.155 \| good	3.374 \| good	0.104 \| good
2025-09-18T16:00:00.000Z	28 \| good	3.293 \| good	7.416 \| good	29.699 \| good	0.156 \| good	3.961 \| good	0.105 \| good
2025-09-18T17:00:00.000Z	26 \| good	3.679 \| good	7.089 \| good	27.951 \| good	0.184 \| good	4.719 \| good	0.107 \| good
2025-09-18T18:00:00.000Z	26 \| good	3.678 \| good	6.876 \| good	28.364 \| good	0.188 \| good	4.715 \| good	0.108 \| good
2025-09-18T19:00:00.000Z	26 \| good	3.463 \| good	7.027 \| good	28.202 \| good	0.205 \| good	4.791 \| good	0.107 \| good
2025-09-18T20:00:00.000Z	26 \| good	3.343 \| good	6.632 \| good	27.881 \| good	0.224 \| good	4.184 \| good	0.105 \| good
2025-09-18T21:00:00.000Z	26 \| good	3.539 \| good	6.843 \| good	27.658 \| good	0.247 \| good	3.787 \| good	0.105 \| good
2025-09-18T22:00:00.000Z	25 \| good	3.748 \| good	6.963 \| good	27.364 \| good	0.243 \| good	3.621 \| good	0.106 \| good
2025-09-18T23:00:00.000Z	25 \| good	3.772 \| good	7.236 \| good	26.905 \| good	0.213 \| good	3.401 \| good	0.105 \| good
2025-09-19T00:00:00.000Z	25 \| good	3.796 \| good	7.306 \| good	26.59 \| good	0.186 \| good	3.326 \| good	0.104 \| good
2025-09-19T01:00:00.000Z	26 \| good	3.864 \| good	7.321 \| good	27.698 \| good	0.161 \| good	2.935 \| good	0.103 \| good
2025-09-19T02:00:00.000Z	25 \| good	3.995 \| good	7.289 \| good	27.258 \| good	0.154 \| good	2.867 \| good	0.103 \| good
2025-09-19T03:00:00.000Z	25 \| good	4.404 \| good	7.4 \| good	26.658 \| good	0.148 \| good	2.82 \| good	0.103 \| good
2025-09-19T04:00:00.000Z	27 \| good	4.896 \| good	7.795 \| good	25.5 \| good	0.153 \| good	2.864 \| good	0.104 \| good
2025-09-19T05:00:00.000Z	27 \| good	5.373 \| good	8.376 \| good	24.374 \| good	0.181 \| good	3.806 \| good	0.107 \| good
2025-09-19T06:00:00.000Z	33 \| good	6.378 \| good	9.569 \| good	21.044 \| good	0.271 \| good	6.78 \| good	0.113 \| good
2025-09-19T07:00:00.000Z	38 \| good	7.454 \| good	10.263 \| good	18.39 \| good	0.342 \| good	9.227 \| good	0.12 \| good

WaltononThames

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WaltononThames, Surrey air quality map: Track AQI near you

0.01ppm

How accurate is Surrey, UK air quality data?

Air quality data and pollutant measurements for Surrey, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Waltononthames, Surrey updated?

The air quality for Waltononthames, Surrey is updated every hour.

When was the worst air quality at Waltononthames, Surrey in the last 24 hrs?

The worst air quality in Waltononthames, Surrey in the last 24 hours was observed at 09:00:00 on 2025-09-16.

When was the best air quality at Waltononthames, Surrey in the last 24 hrs?

In the last 24 hrs, the best air quality in Waltononthames, Surrey was observed at 06:00:00 on 2025-09-17.

What is the current air quality in Waltononthames, Surrey?

The current air quality in Waltononthames, Surrey is 18, categorized as Good based on real-time data.

What pollutant is the most common in Waltononthames, Surrey?

The most common pollutant in Waltononthames, Surrey is O3.

What should I do if the air quality in Waltononthames, Surrey is poor?

If the air quality in Waltononthames, Surrey is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Waltononthames, Surrey?

The current PM_2.5 concentration at Waltononthames, Surrey is 2.974 μg/m³.

What is the current concentration of PM₁₀ in Waltononthames, Surrey?

The current PM₁₀ concentration at Waltononthames, Surrey is 8.358 μg/m³.

What is the current concentration of carbon monoxide (CO) in Waltononthames, Surrey?

The current carbon monoxide (CO) concentration at Waltononthames, Surrey is 0.012 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Waltononthames, Surrey?

The current sulfur dioxide (SO₂) concentration at Waltononthames, Surrey is 0.365 ppb.

What is the current concentration of ozone (O₃) in Waltononthames, Surrey?

The current ozone (O₃) concentration at Waltononthames, Surrey is 19.198 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Waltononthames, Surrey?

The current nitrogen dioxide (NO₂) concentration at Waltononthames, Surrey is 12.876 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-16T04:00:00.000Z	27 \| good	5.182 \| good	12.511 \| good	23.678 \| good	0.411 \| good	5.791 \| good	0.364 \| good
2025-09-16T05:00:00.000Z	27 \| good	5.182 \| good	12.511 \| good	23.304 \| good	0.365 \| good	5.344 \| good	0.321 \| good
2025-09-16T06:00:00.000Z	27 \| good	4.901 \| good	11.383 \| good	23.847 \| good	0.365 \| good	5.399 \| good	0.014 \| good
2025-09-16T07:00:00.000Z	27 \| good	4.901 \| good	11.383 \| good	24.738 \| good	0.365 \| good	7.198 \| good	0.015 \| good
2025-09-16T08:00:00.000Z	27 \| good	4.901 \| good	10.793 \| good	24.409 \| good	0.366 \| good	9.432 \| good	0.014 \| good
2025-09-16T09:00:00.000Z	27 \| good	4.619 \| good	10.793 \| good	22.504 \| good	0.447 \| good	4.75 \| good	0.013 \| good
2025-09-16T10:00:00.000Z	22 \| good	4.408 \| good	10.793 \| good	23.317 \| good	0.473 \| good	4.109 \| good	0.013 \| good
2025-09-16T11:00:00.000Z	22 \| good	4.408 \| good	10.793 \| good	23.732 \| good	0.469 \| good	3.617 \| good	0.013 \| good
2025-09-16T12:00:00.000Z	22 \| good	4.408 \| good	10.202 \| good	23.767 \| good	0.498 \| good	3.619 \| good	0.012 \| good
2025-09-16T13:00:00.000Z	22 \| good	4.408 \| good	9.921 \| good	23.402 \| good	0.426 \| good	2.84 \| good	0.011 \| good
2025-09-16T14:00:00.000Z	23 \| good	4.028 \| good	9.921 \| good	24.8 \| good	0.499 \| good	4.605 \| good	0.012 \| good
2025-09-16T15:00:00.000Z	25 \| good	4.028 \| good	9.921 \| good	27.022 \| good	0.472 \| good	3.917 \| good	0.012 \| good
2025-09-16T16:00:00.000Z	26 \| good	4.028 \| good	9.921 \| good	27.504 \| good	0.528 \| good	3.215 \| good	0.011 \| good
2025-09-16T17:00:00.000Z	26 \| good	4.028 \| good	9.921 \| good	27.757 \| good	0.529 \| good	3.514 \| good	0.011 \| good
2025-09-16T18:00:00.000Z	26 \| good	4.028 \| good	9.71 \| good	27.948 \| good	0.393 \| good	3.341 \| good	0.013 \| good
2025-09-16T19:00:00.000Z	27 \| good	4.028 \| good	9.71 \| good	28.725 \| good	0.42 \| good	6.557 \| good	0.013 \| good
2025-09-16T20:00:00.000Z	27 \| good	4.028 \| good	9.71 \| good	28.817 \| good	0.364 \| good	8.173 \| good	0.013 \| good
2025-09-16T21:00:00.000Z	27 \| good	3.818 \| good	9.048 \| good	28.653 \| good	0.364 \| good	10.003 \| good	0.013 \| good
2025-09-16T22:00:00.000Z	26 \| good	3.818 \| good	8.838 \| good	28.495 \| good	0.365 \| good	7.553 \| good	0.011 \| good
2025-09-16T23:00:00.000Z	24 \| good	3.818 \| good	8.818 \| good	26.458 \| good	0.364 \| good	8.649 \| good	0.011 \| good
2025-09-17T00:00:00.000Z	24 \| good	4.314 \| good	10.859 \| good	26.455 \| good	0.416 \| good	8.976 \| good	0.29 \| good
2025-09-17T01:00:00.000Z	23 \| good	3.668 \| good	8.139 \| good	25.161 \| good	0.412 \| good	7.2 \| good	0.339 \| good
2025-09-17T02:00:00.000Z	22 \| good	3.668 \| good	8.703 \| good	18.964 \| good	0.411 \| good	7.576 \| good	0.312 \| good
2025-09-17T03:00:00.000Z	22 \| good	3.668 \| good	8.703 \| good	19.227 \| good	0.411 \| good	7.413 \| good	0.361 \| good
2025-09-17T04:00:00.000Z	22 \| good	3.668 \| good	8.703 \| good	16.593 \| good	0.418 \| good	7.766 \| good	0.37 \| good
2025-09-17T05:00:00.000Z	22 \| good	3.668 \| good	8.703 \| good	16.831 \| good	0.363 \| good	8.439 \| good	0.445 \| good
2025-09-17T06:00:00.000Z	18 \| good	3.386 \| good	8.139 \| good	19.304 \| good	0.365 \| good	8.451 \| good	0.011 \| good
2025-09-17T07:00:00.000Z	18 \| good	3.006 \| good	8.35 \| good	19.098 \| good	0.364 \| good	12.933 \| good	0.012 \| good
2025-09-17T08:00:00.000Z	18 \| good	3.006 \| good	7.688 \| good	18.612 \| good	0.364 \| good	14.851 \| good	0.011 \| good
2025-09-17T09:00:00.000Z	17 \| good	3.006 \| good	7.688 \| good	18.391 \| good	0.386 \| good	12.291 \| good	0.01 \| good
2025-09-17T10:00:00.000Z	18 \| good	3.006 \| good	7.899 \| good	18.816 \| good	0.37 \| good	10.988 \| good	0.01 \| good
2025-09-17T11:00:00.000Z	19 \| good	3.006 \| good	7.899 \| good	19.525 \| good	0.37 \| good	14.776 \| good	0.01 \| good
2025-09-17T12:00:00.000Z	18 \| good	3.006 \| good	7.899 \| good	18.871 \| good	0.37 \| good	12.421 \| good	0.01 \| good
2025-09-17T13:00:00.000Z	18 \| good	3.006 \| good	7.899 \| good	19.111 \| good	0.369 \| good	11.238 \| good	0.011 \| good
2025-09-17T14:00:00.000Z	20 \| good	3.288 \| good	9.308 \| good	21.684 \| good	0.454 \| good	10.853 \| good	0.01 \| good
2025-09-17T15:00:00.000Z	19 \| good	3.217 \| good	7.899 \| good	20.703 \| good	0.454 \| good	9.705 \| good	0.01 \| good
2025-09-17T16:00:00.000Z	20 \| good	3.217 \| good	7.899 \| good	21.703 \| good	0.453 \| good	8.493 \| good	0.01 \| good
2025-09-17T17:00:00.000Z	22 \| good	3.597 \| good	7.899 \| good	21.629 \| good	0.589 \| good	9.267 \| good	0.011 \| good
2025-09-17T18:00:00.000Z	22 \| good	3.597 \| good	7.899 \| good	21.618 \| good	0.455 \| good	10.586 \| good	0.011 \| good
2025-09-17T19:00:00.000Z	22 \| good	3.609 \| good	8.065 \| good	22.288 \| good	0.455 \| good	9.406 \| good	0.011 \| good
2025-09-17T20:00:00.000Z	22 \| good	3.609 \| good	8.065 \| good	22.848 \| good	0.37 \| good	10.368 \| good	0.011 \| good
2025-09-17T21:00:00.000Z	20 \| good	3.229 \| good	8.065 \| good	22.222 \| good	0.398 \| good	9.064 \| good	0.013 \| good
2025-09-17T22:00:00.000Z	21 \| good	3.229 \| good	7.685 \| good	23.067 \| good	0.371 \| good	10.476 \| good	0.008 \| good
2025-09-17T23:00:00.000Z	21 \| good	3.018 \| good	7.685 \| good	22.833 \| good	0.37 \| good	10.437 \| good	0.008 \| good
2025-09-18T00:00:00.000Z	21 \| good	3.258 \| good	8.187 \| good	22.661 \| good	0.382 \| good	8.569 \| good	0.208 \| good
2025-09-18T01:00:00.000Z	21 \| good	3.024 \| good	7.017 \| good	22.857 \| good	0.382 \| good	7.147 \| good	0.153 \| good
2025-09-18T02:00:00.000Z	21 \| good	3.306 \| good	8.144 \| good	23.173 \| good	0.382 \| good	2.232 \| good	0.195 \| good
2025-09-18T03:00:00.000Z	21 \| good	3.254 \| good	8.056 \| good	23.317 \| good	0.382 \| good	2.244 \| good	0.195 \| good
2025-09-17T08:00:00.000Z	31 \| good	4.258 \| good	7.985 \| good	33.748 \| good	0.214 \| good	4.913 \| good	0.12 \| good
2025-09-17T09:00:00.000Z	32 \| good	4.214 \| good	9.272 \| good	34.794 \| good	0.188 \| good	4.148 \| good	0.119 \| good
2025-09-17T10:00:00.000Z	32 \| good	4.473 \| good	9.907 \| good	34.782 \| good	0.176 \| good	3.619 \| good	0.118 \| good
2025-09-17T11:00:00.000Z	33 \| good	4.657 \| good	9.451 \| good	35.609 \| good	0.171 \| good	3.419 \| good	0.118 \| good
2025-09-17T12:00:00.000Z	32 \| good	4.748 \| good	9.756 \| good	35.425 \| good	0.163 \| good	3.205 \| good	0.117 \| good
2025-09-17T13:00:00.000Z	32 \| good	4.785 \| good	10.606 \| good	34.692 \| good	0.161 \| good	3.22 \| good	0.116 \| good
2025-09-17T14:00:00.000Z	32 \| good	4.942 \| good	10.815 \| good	34.642 \| good	0.152 \| good	3.46 \| good	0.116 \| good
2025-09-17T15:00:00.000Z	31 \| good	5.146 \| good	10.503 \| good	33.631 \| good	0.151 \| good	3.981 \| good	0.117 \| good
2025-09-17T16:00:00.000Z	31 \| good	5.204 \| good	9.776 \| good	32.579 \| good	0.15 \| good	4.638 \| good	0.117 \| good
2025-09-17T17:00:00.000Z	30 \| good	5.172 \| good	9.504 \| good	31.762 \| good	0.175 \| good	4.951 \| good	0.117 \| good
2025-09-17T18:00:00.000Z	29 \| good	5.225 \| good	9.675 \| good	30.827 \| good	0.185 \| good	5.483 \| good	0.116 \| good
2025-09-17T19:00:00.000Z	29 \| good	5.311 \| good	9.496 \| good	30.669 \| good	0.183 \| good	4.686 \| good	0.113 \| good
2025-09-17T20:00:00.000Z	29 \| good	5.181 \| good	9.718 \| good	30.541 \| good	0.178 \| good	4.023 \| good	0.113 \| good
2025-09-17T21:00:00.000Z	28 \| good	5.138 \| good	9.483 \| good	30.304 \| good	0.177 \| good	3.424 \| good	0.112 \| good
2025-09-17T22:00:00.000Z	28 \| good	5.186 \| good	9.715 \| good	29.798 \| good	0.153 \| good	3.251 \| good	0.11 \| good
2025-09-17T23:00:00.000Z	27 \| good	5.014 \| good	9.994 \| good	29.384 \| good	0.114 \| good	2.962 \| good	0.108 \| good
2025-09-18T00:00:00.000Z	27 \| good	4.852 \| good	10.139 \| good	28.777 \| good	0.083 \| good	2.569 \| good	0.106 \| good
2025-09-18T01:00:00.000Z	27 \| good	4.67 \| good	9.902 \| good	28.804 \| good	0.077 \| good	2.273 \| good	0.103 \| good
2025-09-18T02:00:00.000Z	27 \| good	4.431 \| good	9.329 \| good	28.685 \| good	0.075 \| good	2.105 \| good	0.101 \| good
2025-09-18T03:00:00.000Z	26 \| good	3.846 \| good	7.304 \| good	28.35 \| good	0.076 \| good	1.883 \| good	0.1 \| good
2025-09-18T04:00:00.000Z	26 \| good	3.522 \| good	7.079 \| good	28.099 \| good	0.084 \| good	1.786 \| good	0.101 \| good
2025-09-18T05:00:00.000Z	26 \| good	3.895 \| good	7.75 \| good	27.518 \| good	0.1 \| good	2.147 \| good	0.1 \| good
2025-09-18T06:00:00.000Z	24 \| good	4.041 \| good	7.849 \| good	25.937 \| good	0.14 \| good	3.009 \| good	0.102 \| good
2025-09-18T07:00:00.000Z	24 \| good	4.062 \| good	7.587 \| good	25.58 \| good	0.169 \| good	4.474 \| good	0.106 \| good
2025-09-18T08:00:00.000Z	26 \| good	3.816 \| good	7.292 \| good	28.23 \| good	0.158 \| good	4.623 \| good	0.106 \| good
2025-09-18T09:00:00.000Z	26 \| good	3.69 \| good	6.519 \| good	28.462 \| good	0.147 \| good	4.044 \| good	0.106 \| good
2025-09-18T10:00:00.000Z	27 \| good	3.518 \| good	6.023 \| good	29.367 \| good	0.145 \| good	3.438 \| good	0.105 \| good
2025-09-18T11:00:00.000Z	27 \| good	3.187 \| good	5.817 \| good	29.43 \| good	0.158 \| good	3.15 \| good	0.105 \| good
2025-09-18T12:00:00.000Z	28 \| good	3.135 \| good	6.014 \| good	29.77 \| good	0.156 \| good	2.991 \| good	0.104 \| good
2025-09-18T13:00:00.000Z	29 \| good	3.153 \| good	6.349 \| good	30.573 \| good	0.158 \| good	2.897 \| good	0.103 \| good
2025-09-18T14:00:00.000Z	29 \| good	3.22 \| good	6.611 \| good	30.642 \| good	0.154 \| good	3 \| good	0.103 \| good
2025-09-18T15:00:00.000Z	28 \| good	3.227 \| good	7.145 \| good	30.36 \| good	0.155 \| good	3.374 \| good	0.104 \| good
2025-09-18T16:00:00.000Z	28 \| good	3.293 \| good	7.416 \| good	29.699 \| good	0.156 \| good	3.961 \| good	0.105 \| good
2025-09-18T17:00:00.000Z	26 \| good	3.679 \| good	7.089 \| good	27.951 \| good	0.184 \| good	4.719 \| good	0.107 \| good
2025-09-18T18:00:00.000Z	26 \| good	3.678 \| good	6.876 \| good	28.364 \| good	0.188 \| good	4.715 \| good	0.108 \| good
2025-09-18T19:00:00.000Z	26 \| good	3.463 \| good	7.027 \| good	28.202 \| good	0.205 \| good	4.791 \| good	0.107 \| good
2025-09-18T20:00:00.000Z	26 \| good	3.343 \| good	6.632 \| good	27.881 \| good	0.224 \| good	4.184 \| good	0.105 \| good
2025-09-18T21:00:00.000Z	26 \| good	3.539 \| good	6.843 \| good	27.658 \| good	0.247 \| good	3.787 \| good	0.105 \| good
2025-09-18T22:00:00.000Z	25 \| good	3.748 \| good	6.963 \| good	27.364 \| good	0.243 \| good	3.621 \| good	0.106 \| good
2025-09-18T23:00:00.000Z	25 \| good	3.772 \| good	7.236 \| good	26.905 \| good	0.213 \| good	3.401 \| good	0.105 \| good
2025-09-19T00:00:00.000Z	25 \| good	3.796 \| good	7.306 \| good	26.59 \| good	0.186 \| good	3.326 \| good	0.104 \| good
2025-09-19T01:00:00.000Z	26 \| good	3.864 \| good	7.321 \| good	27.698 \| good	0.161 \| good	2.935 \| good	0.103 \| good
2025-09-19T02:00:00.000Z	25 \| good	3.995 \| good	7.289 \| good	27.258 \| good	0.154 \| good	2.867 \| good	0.103 \| good
2025-09-19T03:00:00.000Z	25 \| good	4.404 \| good	7.4 \| good	26.658 \| good	0.148 \| good	2.82 \| good	0.103 \| good
2025-09-19T04:00:00.000Z	27 \| good	4.896 \| good	7.795 \| good	25.5 \| good	0.153 \| good	2.864 \| good	0.104 \| good
2025-09-19T05:00:00.000Z	27 \| good	5.373 \| good	8.376 \| good	24.374 \| good	0.181 \| good	3.806 \| good	0.107 \| good
2025-09-19T06:00:00.000Z	33 \| good	6.378 \| good	9.569 \| good	21.044 \| good	0.271 \| good	6.78 \| good	0.113 \| good
2025-09-19T07:00:00.000Z	38 \| good	7.454 \| good	10.263 \| good	18.39 \| good	0.342 \| good	9.227 \| good	0.12 \| good

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Major air pollutants in WaltononThames, Surrey

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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