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

The current PM10 concentration at Waltononthames, Surrey is 12.204 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Waltononthames, Surrey is 0.572 ppb.

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

The current ozone (O3) concentration at Waltononthames, Surrey is 30 ppm.

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

The current nitrogen dioxide (NO2) concentration at Waltononthames, Surrey is 11.166 ppb.

WaltononThames, Surrey live air quality index now

Q: What is the current concentration of PM2.5 in Waltononthames, Surrey?

The current PM2.5 concentration at Waltononthames, Surrey is 3.918 μg/m3.

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)

3.92 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

12.20 μg/m³

155

255

425

605+

Ozone (O₃)

30.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.57 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.17 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2026-09-26T23:00:00.000Z	28 \| good	4.609 \| good	12.094 \| good	23.506 \| good	0.629 \| good	30.417 \| good	0.297 \| good
2026-09-27T00:00:00.000Z	30 \| good	5.192 \| good	12.961 \| good	21.906 \| good	0.708 \| good	32.022 \| good	0.226 \| good
2026-09-27T01:00:00.000Z	27 \| good	5.338 \| good	13.236 \| good	19.72 \| good	0.763 \| good	25.255 \| good	0.229 \| good
2026-09-27T02:00:00.000Z	33 \| good	6.222 \| good	14.562 \| good	12.167 \| good	0.593 \| good	19.412 \| good	0.212 \| good
2026-09-27T03:00:00.000Z	33 \| good	6.233 \| good	14.597 \| good	10.151 \| good	0.715 \| good	19.296 \| good	0.217 \| good
2026-09-27T04:00:00.000Z	33 \| good	6.233 \| good	14.597 \| good	12.17 \| good	0.635 \| good	16.809 \| good	0.205 \| good
2026-09-27T05:00:00.000Z	33 \| good	5.891 \| good	13.919 \| good	13.548 \| good	0.667 \| good	15.171 \| good	0.007 \| good
2026-09-27T06:00:00.000Z	27 \| good	5.452 \| good	13.409 \| good	17.524 \| good	0.603 \| good	12.791 \| good	0.006 \| good
2026-09-27T07:00:00.000Z	27 \| good	5.452 \| good	13.532 \| good	18.563 \| good	0.602 \| good	12.583 \| good	0.006 \| good
2026-09-27T08:00:00.000Z	27 \| good	5.424 \| good	13.305 \| good	18.831 \| good	0.602 \| good	11.366 \| good	0.007 \| good
2026-09-27T09:00:00.000Z	27 \| good	5.417 \| good	12.831 \| good	19.545 \| good	0.537 \| good	10.863 \| good	0.006 \| good
2026-09-27T10:00:00.000Z	27 \| good	5.393 \| good	12.727 \| good	20.926 \| good	0.545 \| good	11.919 \| good	0.008 \| good
2026-09-27T11:00:00.000Z	33 \| good	5.751 \| good	12.692 \| good	21.403 \| good	0.669 \| good	9.911 \| good	0.006 \| good
2026-09-27T12:00:00.000Z	33 \| good	5.867 \| good	12.657 \| good	23.224 \| good	0.73 \| good	9.525 \| good	0.006 \| good
2026-09-27T13:00:00.000Z	33 \| good	6.306 \| good	13.219 \| good	24.341 \| good	0.73 \| good	10.807 \| good	0.006 \| good
2026-09-27T14:00:00.000Z	33 \| good	6.313 \| good	13.623 \| good	27.087 \| good	0.729 \| good	9.948 \| good	0.006 \| good
2026-09-27T15:00:00.000Z	33 \| good	6.313 \| good	13.623 \| good	28.388 \| good	0.729 \| good	11.872 \| good	0.006 \| good
2026-09-27T16:00:00.000Z	33 \| good	6.313 \| good	13.991 \| good	30.606 \| good	0.669 \| good	16.296 \| good	0.006 \| good
2026-09-27T17:00:00.000Z	33 \| good	6.313 \| good	14.062 \| good	31.537 \| good	0.729 \| good	17.784 \| good	0.006 \| good
2026-09-27T18:00:00.000Z	38 \| good	6.682 \| good	14.062 \| good	32.285 \| good	0.669 \| good	15.425 \| good	0.007 \| good
2026-09-27T19:00:00.000Z	38 \| good	7.028 \| good	14.741 \| good	32.123 \| good	0.669 \| good	21.224 \| good	0.008 \| good
2026-09-27T20:00:00.000Z	38 \| good	6.675 \| good	14.027 \| good	30.521 \| good	0.608 \| good	17.738 \| good	0.009 \| good
2026-09-27T21:00:00.000Z	38 \| good	6.668 \| good	13.87 \| good	28.681 \| good	0.611 \| good	15.597 \| good	0.011 \| good
2026-09-27T22:00:00.000Z	33 \| good	6.299 \| good	13.43 \| good	26.17 \| good	0.508 \| good	12.343 \| good	0.01 \| good
2026-09-27T23:00:00.000Z	33 \| good	6.289 \| good	13.396 \| good	25.33 \| good	0.609 \| good	11.826 \| good	0.01 \| good
2026-09-28T00:00:00.000Z	33 \| good	6.185 \| good	12.866 \| good	25.148 \| good	0.698 \| good	9.711 \| good	0.255 \| good
2026-09-28T01:00:00.000Z	33 \| good	6.24 \| good	12.701 \| good	24.957 \| good	0.729 \| good	8.586 \| good	0.18 \| good
2026-09-28T02:00:00.000Z	38 \| good	6.682 \| good	14.027 \| good	24.569 \| good	0.644 \| good	4.13 \| good	0.226 \| good
2026-09-28T03:00:00.000Z	38 \| good	6.675 \| good	13.992 \| good	25.454 \| good	0.731 \| good	5.709 \| good	0.214 \| good
2026-09-28T04:00:00.000Z	38 \| good	6.675 \| good	13.992 \| good	25.037 \| good	0.761 \| good	8.024 \| good	0.217 \| good
2026-09-28T05:00:00.000Z	38 \| good	6.596 \| good	13.965 \| good	24.666 \| good	0.609 \| good	6.193 \| good	0.197 \| good
2026-09-28T06:00:00.000Z	27 \| good	5.339 \| good	11.805 \| good	23.228 \| good	0.611 \| good	8.497 \| good	0.21 \| good
2026-09-28T07:00:00.000Z	27 \| good	5.349 \| good	11.84 \| good	20.772 \| good	0.609 \| good	12.623 \| good	0.279 \| good
2026-09-28T08:00:00.000Z	33 \| good	5.672 \| good	13.631 \| good	18.521 \| good	0.609 \| good	15.668 \| good	0.264 \| good
2026-09-28T09:00:00.000Z	33 \| good	5.683 \| good	14.509 \| good	16.388 \| good	0.67 \| good	15.227 \| good	0.235 \| good
2026-09-28T10:00:00.000Z	27 \| good	5.251 \| good	14.104 \| good	13.391 \| good	0.669 \| good	11.827 \| good	0.221 \| good
2026-09-28T11:00:00.000Z	27 \| good	5.258 \| good	13.77 \| good	13.142 \| good	0.729 \| good	9.589 \| good	0.212 \| good
2026-09-28T12:00:00.000Z	27 \| good	4.889 \| good	13.648 \| good	14.83 \| good	0.729 \| good	6.333 \| good	0.188 \| good
2026-09-28T13:00:00.000Z	27 \| good	4.889 \| good	13.648 \| good	16.576 \| good	0.569 \| good	5.46 \| good	0.165 \| good
2026-09-28T14:00:00.000Z	27 \| good	4.882 \| good	13.121 \| good	18.491 \| good	0.508 \| good	6.6 \| good	0.162 \| good
2026-09-28T15:00:00.000Z	22 \| good	4.32 \| good	12.314 \| good	22.147 \| good	0.608 \| good	6.376 \| good	0.156 \| good
2026-09-28T16:00:00.000Z	24 \| good	4.327 \| good	12.348 \| good	25.554 \| good	0.69 \| good	8.178 \| good	0.153 \| good
2026-09-28T17:00:00.000Z	27 \| good	3.958 \| good	12.348 \| good	28.65 \| good	0.85 \| good	10.81 \| good	0.169 \| good
2026-09-28T18:00:00.000Z	28 \| good	3.951 \| good	12.191 \| good	29.558 \| good	0.732 \| good	15.383 \| good	0.216 \| good
2026-09-28T19:00:00.000Z	28 \| good	4.022 \| good	11.8 \| good	30.383 \| good	0.668 \| good	13.393 \| good	0.253 \| good
2026-09-28T20:00:00.000Z	28 \| good	3.958 \| good	11.786 \| good	30.498 \| good	0.57 \| good	14.849 \| good	0.324 \| good
2026-09-28T21:00:00.000Z	28 \| good	3.958 \| good	12.226 \| good	29.966 \| good	0.576 \| good	13.69 \| good	0.312 \| good
2026-09-28T22:00:00.000Z	27 \| good	3.958 \| good	12.226 \| good	29.02 \| good	0.608 \| good	10.562 \| good	0.352 \| good
2026-09-28T22:00:00.000Z	28 \| good	3.918 \| good	12.204 \| good	30 \| good	0.572 \| good	11.166 \| good	0.312 \| good
2026-09-28T23:00:00.000Z	33 \| good	5.645 \| good	8.911 \| good	15.359 \| good	0.658 \| good	18.248 \| good	0.168 \| good
2026-09-29T00:00:00.000Z	33 \| good	5.553 \| good	9.454 \| good	17.713 \| good	0.575 \| good	15.675 \| good	0.158 \| good
2026-09-29T01:00:00.000Z	33 \| good	5.871 \| good	9.33 \| good	18.506 \| good	0.458 \| good	11.006 \| good	0.144 \| good
2026-09-29T02:00:00.000Z	27 \| good	5.259 \| good	9.042 \| good	20.344 \| good	0.436 \| good	9.999 \| good	0.138 \| good
2026-09-29T03:00:00.000Z	27 \| good	5.398 \| good	8.747 \| good	21.599 \| good	0.421 \| good	9.232 \| good	0.132 \| good
2026-09-29T04:00:00.000Z	33 \| good	5.647 \| good	8.174 \| good	22.013 \| good	0.423 \| good	9.549 \| good	0.129 \| good
2026-09-29T05:00:00.000Z	27 \| good	5.435 \| good	7.925 \| good	21.11 \| good	0.433 \| good	11.354 \| good	0.132 \| good
2026-09-29T06:00:00.000Z	27 \| good	5.403 \| good	8.032 \| good	18.104 \| good	0.474 \| good	14.183 \| good	0.15 \| good
2026-09-29T07:00:00.000Z	33 \| good	6.404 \| good	9.266 \| good	14.069 \| good	0.606 \| good	17.06 \| good	0.179 \| good
2026-09-29T08:00:00.000Z	44 \| good	7.842 \| good	10.232 \| good	16.531 \| good	0.712 \| good	15.992 \| good	0.181 \| good
2026-09-29T09:00:00.000Z	52 \| moderate	9.562 \| good	12.235 \| good	20.295 \| good	0.713 \| good	12.348 \| good	0.175 \| good
2026-09-29T10:00:00.000Z	56 \| moderate	11.848 \| good	15.005 \| good	24.16 \| good	0.692 \| good	11.068 \| good	0.183 \| good
2026-09-29T11:00:00.000Z	52 \| moderate	9.934 \| good	13.554 \| good	29.491 \| good	0.703 \| good	8.62 \| good	0.181 \| good
2026-09-29T12:00:00.000Z	49 \| good	9.348 \| good	13.658 \| good	31.16 \| good	0.663 \| good	8.728 \| good	0.182 \| good
2026-09-29T13:00:00.000Z	49 \| good	8.753 \| good	11.816 \| good	38.611 \| good	0.439 \| good	6.465 \| good	0.172 \| good
2026-09-29T14:00:00.000Z	44 \| good	8.344 \| good	12.337 \| good	40.848 \| good	0.338 \| good	5.161 \| good	0.166 \| good
2026-09-29T15:00:00.000Z	44 \| good	8.17 \| good	12.9 \| good	40.774 \| good	0.298 \| good	5.684 \| good	0.16 \| good
2026-09-29T16:00:00.000Z	38 \| good	7.253 \| good	12.092 \| good	39.872 \| good	0.315 \| good	6.058 \| good	0.159 \| good
2026-09-29T17:00:00.000Z	44 \| good	8 \| good	12.182 \| good	36.986 \| good	0.361 \| good	7.2 \| good	0.162 \| good
2026-09-29T18:00:00.000Z	49 \| good	8.937 \| good	12.989 \| good	35.937 \| good	0.392 \| good	10.264 \| good	0.171 \| good
2026-09-29T19:00:00.000Z	49 \| good	9.462 \| good	13.343 \| good	31.96 \| good	0.384 \| good	11.77 \| good	0.179 \| good
2026-09-29T20:00:00.000Z	44 \| good	8.149 \| good	13.213 \| good	32.996 \| good	0.386 \| good	10.84 \| good	0.176 \| good
2026-09-29T21:00:00.000Z	44 \| good	7.879 \| good	13.063 \| good	34.455 \| good	0.355 \| good	9.388 \| good	0.167 \| good
2026-09-29T22:00:00.000Z	38 \| good	7.087 \| good	11.767 \| good	33.969 \| good	0.302 \| good	7.489 \| good	0.157 \| good
2026-09-29T23:00:00.000Z	38 \| good	6.554 \| good	10.577 \| good	33.893 \| good	0.266 \| good	5.69 \| good	0.147 \| good
2026-09-30T00:00:00.000Z	31 \| good	5.188 \| good	9.768 \| good	33.541 \| good	0.29 \| good	4.631 \| good	0.14 \| good
2026-09-30T01:00:00.000Z	31 \| good	4.426 \| good	9.359 \| good	33.245 \| good	0.345 \| good	3.604 \| good	0.128 \| good
2026-09-30T02:00:00.000Z	31 \| good	4.54 \| good	9.028 \| good	33.758 \| good	0.333 \| good	2.894 \| good	0.125 \| good
2026-09-30T03:00:00.000Z	31 \| good	4.61 \| good	10.029 \| good	32.995 \| good	0.298 \| good	2.769 \| good	0.125 \| good
2026-09-30T04:00:00.000Z	31 \| good	4.596 \| good	9.921 \| good	32.743 \| good	0.193 \| good	2.644 \| good	0.126 \| good
2026-09-30T05:00:00.000Z	31 \| good	5.132 \| good	12.024 \| good	33.259 \| good	0.156 \| good	3.267 \| good	0.128 \| good
2026-09-30T06:00:00.000Z	33 \| good	5.979 \| good	11.438 \| good	30.717 \| good	0.181 \| good	5.432 \| good	0.134 \| good
2026-09-30T07:00:00.000Z	33 \| good	6.022 \| good	10.545 \| good	27.111 \| good	0.24 \| good	8.891 \| good	0.145 \| good
2026-09-30T08:00:00.000Z	24 \| good	4.397 \| good	7.698 \| good	25.943 \| good	0.234 \| good	8.355 \| good	0.148 \| good
2026-09-30T09:00:00.000Z	27 \| good	5.027 \| good	6.569 \| good	26.891 \| good	0.209 \| good	6.761 \| good	0.142 \| good
2026-09-30T10:00:00.000Z	33 \| good	6.054 \| good	7.679 \| good	28.013 \| good	0.174 \| good	5.451 \| good	0.136 \| good
2026-09-30T11:00:00.000Z	27 \| good	5.247 \| good	7.862 \| good	28.439 \| good	0.149 \| good	4 \| good	0.125 \| good
2026-09-30T12:00:00.000Z	28 \| good	4.925 \| good	7.32 \| good	29.69 \| good	0.112 \| good	3.081 \| good	0.125 \| good
2026-09-30T13:00:00.000Z	31 \| good	4.313 \| good	6.981 \| good	33.228 \| good	0.109 \| good	2.501 \| good	0.119 \| good
2026-09-30T14:00:00.000Z	31 \| good	4.267 \| good	7.847 \| good	33.417 \| good	0.109 \| good	3.383 \| good	0.118 \| good
2026-09-30T15:00:00.000Z	30 \| good	4.575 \| good	8.45 \| good	31.92 \| good	0.129 \| good	4.043 \| good	0.123 \| good
2026-09-30T16:00:00.000Z	29 \| good	4.575 \| good	8.88 \| good	31.4 \| good	0.159 \| good	5.773 \| good	0.129 \| good
2026-09-30T17:00:00.000Z	27 \| good	5.308 \| good	9.914 \| good	27.434 \| good	0.218 \| good	7.974 \| good	0.14 \| good
2026-09-30T18:00:00.000Z	33 \| good	5.569 \| good	12.349 \| good	22.319 \| good	0.305 \| good	12.373 \| good	0.156 \| good
2026-09-30T19:00:00.000Z	33 \| good	6.27 \| good	12.893 \| good	20.061 \| good	0.344 \| good	13.606 \| good	0.152 \| good
2026-09-30T20:00:00.000Z	38 \| good	6.921 \| good	14.678 \| good	17.656 \| good	0.422 \| good	14.734 \| good	0.155 \| good
2026-09-30T21:00:00.000Z	38 \| good	7.014 \| good	16.513 \| good	15.75 \| good	0.438 \| good	14.694 \| good	0.161 \| good
2026-09-30T22:00:00.000Z	38 \| good	7.083 \| good	16.476 \| good	14.17 \| good	0.457 \| good	14.753 \| good	0.159 \| good

WaltononThames

Get reliable air quality data to drive your business

WaltononThames, Surrey air quality map: Track AQI near you

0.31ppm

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 05:00:00 on 2026-09-28.

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 03:00:00 on 2026-09-28.

What is the current air quality in Waltononthames, Surrey?

The current air quality in Waltononthames, Surrey is 28, 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 3.918 μg/m³.

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

The current PM₁₀ concentration at Waltononthames, Surrey is 12.204 μg/m³.

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

The current carbon monoxide (CO) concentration at Waltononthames, Surrey is 0.312 ppm.

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

The current sulfur dioxide (SO₂) concentration at Waltononthames, Surrey is 0.572 ppb.

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

The current ozone (O₃) concentration at Waltononthames, Surrey is 30 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Waltononthames, Surrey is 11.166 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-26T23:00:00.000Z	28 \| good	4.609 \| good	12.094 \| good	23.506 \| good	0.629 \| good	30.417 \| good	0.297 \| good
2026-09-27T00:00:00.000Z	30 \| good	5.192 \| good	12.961 \| good	21.906 \| good	0.708 \| good	32.022 \| good	0.226 \| good
2026-09-27T01:00:00.000Z	27 \| good	5.338 \| good	13.236 \| good	19.72 \| good	0.763 \| good	25.255 \| good	0.229 \| good
2026-09-27T02:00:00.000Z	33 \| good	6.222 \| good	14.562 \| good	12.167 \| good	0.593 \| good	19.412 \| good	0.212 \| good
2026-09-27T03:00:00.000Z	33 \| good	6.233 \| good	14.597 \| good	10.151 \| good	0.715 \| good	19.296 \| good	0.217 \| good
2026-09-27T04:00:00.000Z	33 \| good	6.233 \| good	14.597 \| good	12.17 \| good	0.635 \| good	16.809 \| good	0.205 \| good
2026-09-27T05:00:00.000Z	33 \| good	5.891 \| good	13.919 \| good	13.548 \| good	0.667 \| good	15.171 \| good	0.007 \| good
2026-09-27T06:00:00.000Z	27 \| good	5.452 \| good	13.409 \| good	17.524 \| good	0.603 \| good	12.791 \| good	0.006 \| good
2026-09-27T07:00:00.000Z	27 \| good	5.452 \| good	13.532 \| good	18.563 \| good	0.602 \| good	12.583 \| good	0.006 \| good
2026-09-27T08:00:00.000Z	27 \| good	5.424 \| good	13.305 \| good	18.831 \| good	0.602 \| good	11.366 \| good	0.007 \| good
2026-09-27T09:00:00.000Z	27 \| good	5.417 \| good	12.831 \| good	19.545 \| good	0.537 \| good	10.863 \| good	0.006 \| good
2026-09-27T10:00:00.000Z	27 \| good	5.393 \| good	12.727 \| good	20.926 \| good	0.545 \| good	11.919 \| good	0.008 \| good
2026-09-27T11:00:00.000Z	33 \| good	5.751 \| good	12.692 \| good	21.403 \| good	0.669 \| good	9.911 \| good	0.006 \| good
2026-09-27T12:00:00.000Z	33 \| good	5.867 \| good	12.657 \| good	23.224 \| good	0.73 \| good	9.525 \| good	0.006 \| good
2026-09-27T13:00:00.000Z	33 \| good	6.306 \| good	13.219 \| good	24.341 \| good	0.73 \| good	10.807 \| good	0.006 \| good
2026-09-27T14:00:00.000Z	33 \| good	6.313 \| good	13.623 \| good	27.087 \| good	0.729 \| good	9.948 \| good	0.006 \| good
2026-09-27T15:00:00.000Z	33 \| good	6.313 \| good	13.623 \| good	28.388 \| good	0.729 \| good	11.872 \| good	0.006 \| good
2026-09-27T16:00:00.000Z	33 \| good	6.313 \| good	13.991 \| good	30.606 \| good	0.669 \| good	16.296 \| good	0.006 \| good
2026-09-27T17:00:00.000Z	33 \| good	6.313 \| good	14.062 \| good	31.537 \| good	0.729 \| good	17.784 \| good	0.006 \| good
2026-09-27T18:00:00.000Z	38 \| good	6.682 \| good	14.062 \| good	32.285 \| good	0.669 \| good	15.425 \| good	0.007 \| good
2026-09-27T19:00:00.000Z	38 \| good	7.028 \| good	14.741 \| good	32.123 \| good	0.669 \| good	21.224 \| good	0.008 \| good
2026-09-27T20:00:00.000Z	38 \| good	6.675 \| good	14.027 \| good	30.521 \| good	0.608 \| good	17.738 \| good	0.009 \| good
2026-09-27T21:00:00.000Z	38 \| good	6.668 \| good	13.87 \| good	28.681 \| good	0.611 \| good	15.597 \| good	0.011 \| good
2026-09-27T22:00:00.000Z	33 \| good	6.299 \| good	13.43 \| good	26.17 \| good	0.508 \| good	12.343 \| good	0.01 \| good
2026-09-27T23:00:00.000Z	33 \| good	6.289 \| good	13.396 \| good	25.33 \| good	0.609 \| good	11.826 \| good	0.01 \| good
2026-09-28T00:00:00.000Z	33 \| good	6.185 \| good	12.866 \| good	25.148 \| good	0.698 \| good	9.711 \| good	0.255 \| good
2026-09-28T01:00:00.000Z	33 \| good	6.24 \| good	12.701 \| good	24.957 \| good	0.729 \| good	8.586 \| good	0.18 \| good
2026-09-28T02:00:00.000Z	38 \| good	6.682 \| good	14.027 \| good	24.569 \| good	0.644 \| good	4.13 \| good	0.226 \| good
2026-09-28T03:00:00.000Z	38 \| good	6.675 \| good	13.992 \| good	25.454 \| good	0.731 \| good	5.709 \| good	0.214 \| good
2026-09-28T04:00:00.000Z	38 \| good	6.675 \| good	13.992 \| good	25.037 \| good	0.761 \| good	8.024 \| good	0.217 \| good
2026-09-28T05:00:00.000Z	38 \| good	6.596 \| good	13.965 \| good	24.666 \| good	0.609 \| good	6.193 \| good	0.197 \| good
2026-09-28T06:00:00.000Z	27 \| good	5.339 \| good	11.805 \| good	23.228 \| good	0.611 \| good	8.497 \| good	0.21 \| good
2026-09-28T07:00:00.000Z	27 \| good	5.349 \| good	11.84 \| good	20.772 \| good	0.609 \| good	12.623 \| good	0.279 \| good
2026-09-28T08:00:00.000Z	33 \| good	5.672 \| good	13.631 \| good	18.521 \| good	0.609 \| good	15.668 \| good	0.264 \| good
2026-09-28T09:00:00.000Z	33 \| good	5.683 \| good	14.509 \| good	16.388 \| good	0.67 \| good	15.227 \| good	0.235 \| good
2026-09-28T10:00:00.000Z	27 \| good	5.251 \| good	14.104 \| good	13.391 \| good	0.669 \| good	11.827 \| good	0.221 \| good
2026-09-28T11:00:00.000Z	27 \| good	5.258 \| good	13.77 \| good	13.142 \| good	0.729 \| good	9.589 \| good	0.212 \| good
2026-09-28T12:00:00.000Z	27 \| good	4.889 \| good	13.648 \| good	14.83 \| good	0.729 \| good	6.333 \| good	0.188 \| good
2026-09-28T13:00:00.000Z	27 \| good	4.889 \| good	13.648 \| good	16.576 \| good	0.569 \| good	5.46 \| good	0.165 \| good
2026-09-28T14:00:00.000Z	27 \| good	4.882 \| good	13.121 \| good	18.491 \| good	0.508 \| good	6.6 \| good	0.162 \| good
2026-09-28T15:00:00.000Z	22 \| good	4.32 \| good	12.314 \| good	22.147 \| good	0.608 \| good	6.376 \| good	0.156 \| good
2026-09-28T16:00:00.000Z	24 \| good	4.327 \| good	12.348 \| good	25.554 \| good	0.69 \| good	8.178 \| good	0.153 \| good
2026-09-28T17:00:00.000Z	27 \| good	3.958 \| good	12.348 \| good	28.65 \| good	0.85 \| good	10.81 \| good	0.169 \| good
2026-09-28T18:00:00.000Z	28 \| good	3.951 \| good	12.191 \| good	29.558 \| good	0.732 \| good	15.383 \| good	0.216 \| good
2026-09-28T19:00:00.000Z	28 \| good	4.022 \| good	11.8 \| good	30.383 \| good	0.668 \| good	13.393 \| good	0.253 \| good
2026-09-28T20:00:00.000Z	28 \| good	3.958 \| good	11.786 \| good	30.498 \| good	0.57 \| good	14.849 \| good	0.324 \| good
2026-09-28T21:00:00.000Z	28 \| good	3.958 \| good	12.226 \| good	29.966 \| good	0.576 \| good	13.69 \| good	0.312 \| good
2026-09-28T22:00:00.000Z	27 \| good	3.958 \| good	12.226 \| good	29.02 \| good	0.608 \| good	10.562 \| good	0.352 \| good
2026-09-28T22:00:00.000Z	28 \| good	3.918 \| good	12.204 \| good	30 \| good	0.572 \| good	11.166 \| good	0.312 \| good
2026-09-28T23:00:00.000Z	33 \| good	5.645 \| good	8.911 \| good	15.359 \| good	0.658 \| good	18.248 \| good	0.168 \| good
2026-09-29T00:00:00.000Z	33 \| good	5.553 \| good	9.454 \| good	17.713 \| good	0.575 \| good	15.675 \| good	0.158 \| good
2026-09-29T01:00:00.000Z	33 \| good	5.871 \| good	9.33 \| good	18.506 \| good	0.458 \| good	11.006 \| good	0.144 \| good
2026-09-29T02:00:00.000Z	27 \| good	5.259 \| good	9.042 \| good	20.344 \| good	0.436 \| good	9.999 \| good	0.138 \| good
2026-09-29T03:00:00.000Z	27 \| good	5.398 \| good	8.747 \| good	21.599 \| good	0.421 \| good	9.232 \| good	0.132 \| good
2026-09-29T04:00:00.000Z	33 \| good	5.647 \| good	8.174 \| good	22.013 \| good	0.423 \| good	9.549 \| good	0.129 \| good
2026-09-29T05:00:00.000Z	27 \| good	5.435 \| good	7.925 \| good	21.11 \| good	0.433 \| good	11.354 \| good	0.132 \| good
2026-09-29T06:00:00.000Z	27 \| good	5.403 \| good	8.032 \| good	18.104 \| good	0.474 \| good	14.183 \| good	0.15 \| good
2026-09-29T07:00:00.000Z	33 \| good	6.404 \| good	9.266 \| good	14.069 \| good	0.606 \| good	17.06 \| good	0.179 \| good
2026-09-29T08:00:00.000Z	44 \| good	7.842 \| good	10.232 \| good	16.531 \| good	0.712 \| good	15.992 \| good	0.181 \| good
2026-09-29T09:00:00.000Z	52 \| moderate	9.562 \| good	12.235 \| good	20.295 \| good	0.713 \| good	12.348 \| good	0.175 \| good
2026-09-29T10:00:00.000Z	56 \| moderate	11.848 \| good	15.005 \| good	24.16 \| good	0.692 \| good	11.068 \| good	0.183 \| good
2026-09-29T11:00:00.000Z	52 \| moderate	9.934 \| good	13.554 \| good	29.491 \| good	0.703 \| good	8.62 \| good	0.181 \| good
2026-09-29T12:00:00.000Z	49 \| good	9.348 \| good	13.658 \| good	31.16 \| good	0.663 \| good	8.728 \| good	0.182 \| good
2026-09-29T13:00:00.000Z	49 \| good	8.753 \| good	11.816 \| good	38.611 \| good	0.439 \| good	6.465 \| good	0.172 \| good
2026-09-29T14:00:00.000Z	44 \| good	8.344 \| good	12.337 \| good	40.848 \| good	0.338 \| good	5.161 \| good	0.166 \| good
2026-09-29T15:00:00.000Z	44 \| good	8.17 \| good	12.9 \| good	40.774 \| good	0.298 \| good	5.684 \| good	0.16 \| good
2026-09-29T16:00:00.000Z	38 \| good	7.253 \| good	12.092 \| good	39.872 \| good	0.315 \| good	6.058 \| good	0.159 \| good
2026-09-29T17:00:00.000Z	44 \| good	8 \| good	12.182 \| good	36.986 \| good	0.361 \| good	7.2 \| good	0.162 \| good
2026-09-29T18:00:00.000Z	49 \| good	8.937 \| good	12.989 \| good	35.937 \| good	0.392 \| good	10.264 \| good	0.171 \| good
2026-09-29T19:00:00.000Z	49 \| good	9.462 \| good	13.343 \| good	31.96 \| good	0.384 \| good	11.77 \| good	0.179 \| good
2026-09-29T20:00:00.000Z	44 \| good	8.149 \| good	13.213 \| good	32.996 \| good	0.386 \| good	10.84 \| good	0.176 \| good
2026-09-29T21:00:00.000Z	44 \| good	7.879 \| good	13.063 \| good	34.455 \| good	0.355 \| good	9.388 \| good	0.167 \| good
2026-09-29T22:00:00.000Z	38 \| good	7.087 \| good	11.767 \| good	33.969 \| good	0.302 \| good	7.489 \| good	0.157 \| good
2026-09-29T23:00:00.000Z	38 \| good	6.554 \| good	10.577 \| good	33.893 \| good	0.266 \| good	5.69 \| good	0.147 \| good
2026-09-30T00:00:00.000Z	31 \| good	5.188 \| good	9.768 \| good	33.541 \| good	0.29 \| good	4.631 \| good	0.14 \| good
2026-09-30T01:00:00.000Z	31 \| good	4.426 \| good	9.359 \| good	33.245 \| good	0.345 \| good	3.604 \| good	0.128 \| good
2026-09-30T02:00:00.000Z	31 \| good	4.54 \| good	9.028 \| good	33.758 \| good	0.333 \| good	2.894 \| good	0.125 \| good
2026-09-30T03:00:00.000Z	31 \| good	4.61 \| good	10.029 \| good	32.995 \| good	0.298 \| good	2.769 \| good	0.125 \| good
2026-09-30T04:00:00.000Z	31 \| good	4.596 \| good	9.921 \| good	32.743 \| good	0.193 \| good	2.644 \| good	0.126 \| good
2026-09-30T05:00:00.000Z	31 \| good	5.132 \| good	12.024 \| good	33.259 \| good	0.156 \| good	3.267 \| good	0.128 \| good
2026-09-30T06:00:00.000Z	33 \| good	5.979 \| good	11.438 \| good	30.717 \| good	0.181 \| good	5.432 \| good	0.134 \| good
2026-09-30T07:00:00.000Z	33 \| good	6.022 \| good	10.545 \| good	27.111 \| good	0.24 \| good	8.891 \| good	0.145 \| good
2026-09-30T08:00:00.000Z	24 \| good	4.397 \| good	7.698 \| good	25.943 \| good	0.234 \| good	8.355 \| good	0.148 \| good
2026-09-30T09:00:00.000Z	27 \| good	5.027 \| good	6.569 \| good	26.891 \| good	0.209 \| good	6.761 \| good	0.142 \| good
2026-09-30T10:00:00.000Z	33 \| good	6.054 \| good	7.679 \| good	28.013 \| good	0.174 \| good	5.451 \| good	0.136 \| good
2026-09-30T11:00:00.000Z	27 \| good	5.247 \| good	7.862 \| good	28.439 \| good	0.149 \| good	4 \| good	0.125 \| good
2026-09-30T12:00:00.000Z	28 \| good	4.925 \| good	7.32 \| good	29.69 \| good	0.112 \| good	3.081 \| good	0.125 \| good
2026-09-30T13:00:00.000Z	31 \| good	4.313 \| good	6.981 \| good	33.228 \| good	0.109 \| good	2.501 \| good	0.119 \| good
2026-09-30T14:00:00.000Z	31 \| good	4.267 \| good	7.847 \| good	33.417 \| good	0.109 \| good	3.383 \| good	0.118 \| good
2026-09-30T15:00:00.000Z	30 \| good	4.575 \| good	8.45 \| good	31.92 \| good	0.129 \| good	4.043 \| good	0.123 \| good
2026-09-30T16:00:00.000Z	29 \| good	4.575 \| good	8.88 \| good	31.4 \| good	0.159 \| good	5.773 \| good	0.129 \| good
2026-09-30T17:00:00.000Z	27 \| good	5.308 \| good	9.914 \| good	27.434 \| good	0.218 \| good	7.974 \| good	0.14 \| good
2026-09-30T18:00:00.000Z	33 \| good	5.569 \| good	12.349 \| good	22.319 \| good	0.305 \| good	12.373 \| good	0.156 \| good
2026-09-30T19:00:00.000Z	33 \| good	6.27 \| good	12.893 \| good	20.061 \| good	0.344 \| good	13.606 \| good	0.152 \| good
2026-09-30T20:00:00.000Z	38 \| good	6.921 \| good	14.678 \| good	17.656 \| good	0.422 \| good	14.734 \| good	0.155 \| good
2026-09-30T21:00:00.000Z	38 \| good	7.014 \| good	16.513 \| good	15.75 \| good	0.438 \| good	14.694 \| good	0.161 \| good
2026-09-30T22:00:00.000Z	38 \| good	7.083 \| good	16.476 \| good	14.17 \| good	0.457 \| good	14.753 \| good	0.159 \| 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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