What are the current PM10 levels at Hersham, Surrey?

The current PM10 levels in Hersham, Surrey are 18.79 μg/m3.

What are the current sulfur dioxide (SO2) levels at Hersham, Surrey?

The current sulfur dioxide (SO2) levels in Hersham, Surrey are 1.929 ppb.

What are the current ozone (O3) levels at Hersham, Surrey?

The current ozone (O3) levels at Hersham, Surrey is 23.077 ppm.

What are the current nitrogen dioxide (NO2) levels at Hersham, Surrey?

The current nitrogen dioxide (NO2) levels at Hersham, Surrey is 13.513 ppb.

Live air quality index in Hersham, Surrey today

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

Stay updated with real-time air quality in Hersham, 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

Hersham, Surrey

Last updated: ... (Local time)

Major air pollutants in Hersham, Surrey

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.59 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

20.01 μg/m³

155

255

425

605+

Ozone (O₃)

54.77 ppb

201

201+

Sulfur Dioxide (SO₂)

1.49 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

15.16 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.01 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Hersham, Surrey

Get Live Pollen Counts

Hersham, Surrey

Scroll To Air Quality Map

Track live Hersham, Surrey air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-18T23:00:00.000Z	39 \| good	6.682 \| good	14.671 \| good	42.437 \| good	0.815 \| good	17.357 \| good	0.369 \| good
2025-06-19T00:00:00.000Z	44 \| good	7.705 \| good	14.592 \| good	38.347 \| good	0.894 \| good	14.346 \| good	0.329 \| good
2025-06-19T01:00:00.000Z	38 \| good	7.133 \| good	16.89 \| good	35.675 \| good	0.935 \| good	13.174 \| good	0.295 \| good
2025-06-19T02:00:00.000Z	38 \| good	6.937 \| good	16.108 \| good	34.956 \| good	1.021 \| good	12.226 \| good	0.322 \| good
2025-06-19T03:00:00.000Z	38 \| good	7.291 \| good	16.108 \| good	27.322 \| good	1.078 \| good	16.985 \| good	0.348 \| good
2025-06-19T04:00:00.000Z	38 \| good	7.291 \| good	16.462 \| good	26.376 \| good	0.878 \| good	15.405 \| good	0.356 \| good
2025-06-19T05:00:00.000Z	38 \| good	6.805 \| good	16.462 \| good	21.237 \| good	0.935 \| good	13.377 \| good	0.011 \| good
2025-06-19T06:00:00.000Z	38 \| good	6.805 \| good	17.634 \| good	19.783 \| good	0.925 \| good	12.625 \| good	0.008 \| good
2025-06-19T07:00:00.000Z	38 \| good	6.805 \| good	17.793 \| good	22.968 \| good	0.886 \| good	13.115 \| good	0.008 \| good
2025-06-19T08:00:00.000Z	38 \| good	7.486 \| good	17.988 \| good	20.256 \| good	1.011 \| good	12.436 \| good	0.008 \| good
2025-06-19T09:00:00.000Z	38 \| good	7.486 \| good	18.632 \| good	24.23 \| good	1.001 \| good	13.888 \| good	0.008 \| good
2025-06-19T10:00:00.000Z	44 \| good	7.645 \| good	18.632 \| good	24.333 \| good	1.228 \| good	13.737 \| good	0.008 \| good
2025-06-19T11:00:00.000Z	44 \| good	7.645 \| good	18.79 \| good	23.077 \| good	1.929 \| good	13.513 \| good	0.008 \| good
2025-06-19T12:00:00.000Z	44 \| good	7.645 \| good	18.79 \| good	26.228 \| good	1.157 \| good	12.304 \| good	0.005 \| good
2025-06-19T13:00:00.000Z	44 \| good	7.84 \| good	19.276 \| good	26.112 \| good	1.077 \| good	13.851 \| good	0.007 \| good
2025-06-19T14:00:00.000Z	44 \| good	8.484 \| good	19.434 \| good	34.904 \| good	1.099 \| good	12.701 \| good	0.008 \| good
2025-06-19T15:00:00.000Z	44 \| good	8.484 \| good	19.434 \| good	36.985 \| good	1.034 \| good	11.784 \| good	0.008 \| good
2025-06-19T16:00:00.000Z	49 \| good	8.484 \| good	19.202 \| good	52.557 \| good	1.036 \| good	14.237 \| good	0.007 \| good
2025-06-19T17:00:00.000Z	45 \| good	8.484 \| good	19.687 \| good	48.693 \| good	1.088 \| good	11.564 \| good	0.008 \| good
2025-06-19T18:00:00.000Z	64 \| moderate	9.128 \| good	20.041 \| good	58.66 \| fine	1.087 \| good	16.943 \| good	0.008 \| good
2025-06-19T19:00:00.000Z	58 \| moderate	9.128 \| good	20.041 \| good	56.665 \| fine	1.088 \| good	14.307 \| good	0.008 \| good
2025-06-19T20:00:00.000Z	74 \| moderate	9.323 \| good	20.527 \| good	62.096 \| fine	1.174 \| good	11.751 \| good	0.009 \| good
2025-06-19T21:00:00.000Z	58 \| moderate	9.323 \| good	20.527 \| good	56.822 \| fine	1.083 \| good	12.89 \| good	0.009 \| good
2025-06-19T22:00:00.000Z	49 \| good	9.323 \| good	20.527 \| good	50.646 \| good	0.986 \| good	17.786 \| good	0.007 \| good
2025-06-19T23:00:00.000Z	54 \| moderate	9.323 \| good	20.368 \| good	55.573 \| fine	1.144 \| good	19.238 \| good	0.007 \| good
2025-06-20T00:00:00.000Z	52 \| moderate	9.898 \| good	21.129 \| good	51.001 \| good	1.053 \| good	12.641 \| good	0.249 \| good
2025-06-20T01:00:00.000Z	54 \| moderate	10.554 \| good	22.727 \| good	46.336 \| good	1.119 \| good	17.311 \| good	0.24 \| good
2025-06-20T02:00:00.000Z	52 \| moderate	10.424 \| good	22.744 \| good	44.494 \| good	1.088 \| good	17.79 \| good	0.295 \| good
2025-06-20T03:00:00.000Z	54 \| moderate	11.043 \| good	23.474 \| good	39.841 \| good	1.049 \| good	19.234 \| good	0.239 \| good
2025-06-20T04:00:00.000Z	54 \| moderate	11.011 \| good	23.12 \| good	37.229 \| good	0.932 \| good	18.316 \| good	0.244 \| good
2025-06-20T05:00:00.000Z	54 \| moderate	10.965 \| good	24.156 \| good	36.723 \| good	1.137 \| good	13.388 \| good	0.008 \| good
2025-06-20T06:00:00.000Z	54 \| moderate	11.499 \| good	24.172 \| good	35.364 \| good	1.177 \| good	14.018 \| good	0.008 \| good
2025-06-20T07:00:00.000Z	54 \| moderate	11.431 \| good	24.156 \| good	31.217 \| good	1.297 \| good	17.452 \| good	0.008 \| good
2025-06-20T08:00:00.000Z	54 \| moderate	11.439 \| good	23.976 \| good	33.777 \| good	1.172 \| good	20.161 \| good	0.008 \| good
2025-06-20T09:00:00.000Z	52 \| moderate	10.431 \| good	20.007 \| good	27.86 \| good	1.293 \| good	14.266 \| good	0.008 \| good
2025-06-20T10:00:00.000Z	52 \| moderate	10.431 \| good	20.165 \| good	34.347 \| good	1.298 \| good	16.76 \| good	0.008 \| good
2025-06-20T11:00:00.000Z	52 \| moderate	10.431 \| good	20.165 \| good	30.59 \| good	1.436 \| good	18.349 \| good	0.008 \| good
2025-06-20T12:00:00.000Z	52 \| moderate	10.431 \| good	20.165 \| good	31.666 \| good	1.23 \| good	15.82 \| good	0.007 \| good
2025-06-20T13:00:00.000Z	52 \| moderate	10.431 \| good	20.165 \| good	33.89 \| good	1.289 \| good	16.491 \| good	0.005 \| good
2025-06-20T14:00:00.000Z	52 \| moderate	10.431 \| good	20.165 \| good	36.765 \| good	1.254 \| good	16.361 \| good	0.007 \| good
2025-06-20T15:00:00.000Z	52 \| moderate	10.236 \| good	20.165 \| good	46.535 \| good	1.341 \| good	14.205 \| good	0.007 \| good
2025-06-20T16:00:00.000Z	52 \| moderate	10.077 \| good	20.165 \| good	46.142 \| good	1.326 \| good	13.402 \| good	0.007 \| good
2025-06-20T17:00:00.000Z	52 \| moderate	10.077 \| good	20.165 \| good	52.853 \| good	1.531 \| good	10.372 \| good	0.007 \| good
2025-06-20T18:00:00.000Z	54 \| moderate	10.077 \| good	20.165 \| good	55.557 \| fine	1.451 \| good	10.546 \| good	0.008 \| good
2025-06-20T19:00:00.000Z	64 \| moderate	9.592 \| good	20.165 \| good	59.019 \| fine	1.458 \| good	10.542 \| good	0.008 \| good
2025-06-20T20:00:00.000Z	58 \| moderate	9.592 \| good	19.679 \| good	56.522 \| fine	1.463 \| good	12.222 \| good	0.007 \| good
2025-06-20T21:00:00.000Z	52 \| moderate	9.592 \| good	20.007 \| good	54.775 \| good	1.486 \| good	15.164 \| good	0.007 \| good
2025-06-20T22:00:00.000Z	64 \| moderate	9.592 \| good	20.007 \| good	59.216 \| fine	1.475 \| good	15.801 \| good	0.007 \| good
2025-06-20T22:00:00.000Z	52 \| moderate	9.592 \| good	20.007 \| good	54.775 \| good	1.486 \| good	15.164 \| good	0.007 \| good
2025-06-19T12:00:00.000Z	54 \| moderate	8.381 \| good	10.988 \| good	55.751 \| fine	0.388 \| good	2.389 \| good	0.157 \| good
2025-06-19T13:00:00.000Z	67 \| moderate	8.232 \| good	11.028 \| good	59.677 \| fine	0.349 \| good	2.222 \| good	0.155 \| good
2025-06-19T14:00:00.000Z	74 \| moderate	8.174 \| good	11.356 \| good	62.431 \| fine	0.323 \| good	2.263 \| good	0.155 \| good
2025-06-19T15:00:00.000Z	80 \| moderate	8.275 \| good	11.469 \| good	64.192 \| fine	0.309 \| good	2.702 \| good	0.154 \| good
2025-06-19T16:00:00.000Z	74 \| moderate	8.356 \| good	11.217 \| good	62.471 \| fine	0.301 \| good	3.444 \| good	0.153 \| good
2025-06-19T17:00:00.000Z	67 \| moderate	7.805 \| good	10.964 \| good	60.033 \| fine	0.292 \| good	4.037 \| good	0.151 \| good
2025-06-19T18:00:00.000Z	54 \| moderate	7.157 \| good	10.404 \| good	55.684 \| fine	0.296 \| good	3.705 \| good	0.151 \| good
2025-06-19T19:00:00.000Z	47 \| good	7.364 \| good	10.339 \| good	50.963 \| good	0.358 \| good	3.826 \| good	0.152 \| good
2025-06-19T20:00:00.000Z	44 \| good	7.45 \| good	9.707 \| good	48.24 \| good	0.419 \| good	4.076 \| good	0.15 \| good
2025-06-19T21:00:00.000Z	42 \| good	7.369 \| good	10.839 \| good	44.707 \| good	0.396 \| good	4.709 \| good	0.148 \| good
2025-06-19T22:00:00.000Z	39 \| good	7.483 \| good	11.488 \| good	41.606 \| good	0.387 \| good	5.448 \| good	0.149 \| good
2025-06-19T23:00:00.000Z	44 \| good	7.504 \| good	11.441 \| good	38.926 \| good	0.34 \| good	5.497 \| good	0.147 \| good
2025-06-20T00:00:00.000Z	38 \| good	7.208 \| good	11.145 \| good	36.732 \| good	0.328 \| good	5.384 \| good	0.145 \| good
2025-06-20T01:00:00.000Z	38 \| good	7.036 \| good	10.899 \| good	34.742 \| good	0.357 \| good	5.18 \| good	0.143 \| good
2025-06-20T02:00:00.000Z	38 \| good	7.335 \| good	10.974 \| good	32.036 \| good	0.417 \| good	5.218 \| good	0.143 \| good
2025-06-20T03:00:00.000Z	44 \| good	8.169 \| good	11.423 \| good	29.809 \| good	0.52 \| good	5.672 \| good	0.15 \| good
2025-06-20T04:00:00.000Z	49 \| good	8.577 \| good	12.351 \| good	26.913 \| good	0.618 \| good	6.269 \| good	0.158 \| good
2025-06-20T05:00:00.000Z	49 \| good	9.222 \| good	13.174 \| good	24.515 \| good	0.736 \| good	7.022 \| good	0.162 \| good
2025-06-20T06:00:00.000Z	52 \| moderate	10.115 \| good	15.131 \| good	24.845 \| good	0.931 \| good	8.467 \| good	0.164 \| good
2025-06-20T07:00:00.000Z	52 \| moderate	9.531 \| good	14.266 \| good	26.693 \| good	1.026 \| good	9.729 \| good	0.171 \| good
2025-06-20T08:00:00.000Z	49 \| good	8.714 \| good	11.723 \| good	29.421 \| good	0.98 \| good	9.222 \| good	0.174 \| good
2025-06-20T09:00:00.000Z	44 \| good	7.639 \| good	10.764 \| good	34.266 \| good	0.849 \| good	7.413 \| good	0.171 \| good
2025-06-20T10:00:00.000Z	38 \| good	6.953 \| good	9.929 \| good	38.66 \| good	0.621 \| good	5.344 \| good	0.156 \| good
2025-06-20T11:00:00.000Z	41 \| good	6.775 \| good	9.419 \| good	43.904 \| good	0.472 \| good	3.67 \| good	0.15 \| good
2025-06-20T12:00:00.000Z	44 \| good	6.893 \| good	9.165 \| good	48.192 \| good	0.401 \| good	2.803 \| good	0.148 \| good
2025-06-20T13:00:00.000Z	47 \| good	6.538 \| good	9.032 \| good	51.299 \| good	0.342 \| good	2.24 \| good	0.148 \| good
2025-06-20T14:00:00.000Z	49 \| good	6.14 \| good	8.72 \| good	53.159 \| good	0.315 \| good	2.328 \| good	0.149 \| good
2025-06-20T15:00:00.000Z	49 \| good	6.187 \| good	8.669 \| good	52.871 \| good	0.327 \| good	2.639 \| good	0.15 \| good
2025-06-20T16:00:00.000Z	47 \| good	6.268 \| good	8.683 \| good	51.432 \| good	0.378 \| good	3.461 \| good	0.152 \| good
2025-06-20T17:00:00.000Z	46 \| good	6.304 \| good	8.687 \| good	49.629 \| good	0.449 \| good	4.178 \| good	0.154 \| good
2025-06-20T18:00:00.000Z	44 \| good	6.398 \| good	8.643 \| good	47.171 \| good	0.522 \| good	4.326 \| good	0.153 \| good
2025-06-20T19:00:00.000Z	42 \| good	6.845 \| good	9.032 \| good	44.935 \| good	0.645 \| good	4.809 \| good	0.154 \| good
2025-06-20T20:00:00.000Z	44 \| good	7.766 \| good	10.544 \| good	42.298 \| good	0.777 \| good	6.347 \| good	0.156 \| good
2025-06-20T21:00:00.000Z	49 \| good	8.684 \| good	10.969 \| good	39.554 \| good	0.86 \| good	8.085 \| good	0.163 \| good
2025-06-20T22:00:00.000Z	52 \| moderate	9.653 \| good	12.443 \| good	36.898 \| good	0.918 \| good	9.977 \| good	0.164 \| good
2025-06-20T23:00:00.000Z	52 \| moderate	10.31 \| good	13.831 \| good	35.02 \| good	0.913 \| good	10.316 \| good	0.168 \| good
2025-06-21T00:00:00.000Z	54 \| moderate	10.824 \| good	14.729 \| good	32.243 \| good	0.829 \| good	9.681 \| good	0.17 \| good
2025-06-21T01:00:00.000Z	54 \| moderate	11.316 \| good	15.163 \| good	29.817 \| good	0.714 \| good	8.345 \| good	0.17 \| good
2025-06-21T02:00:00.000Z	54 \| moderate	10.769 \| good	14.888 \| good	28.635 \| good	0.635 \| good	7.384 \| good	0.172 \| good
2025-06-21T03:00:00.000Z	52 \| moderate	10.281 \| good	13.714 \| good	27.307 \| good	0.591 \| good	7.109 \| good	0.173 \| good
2025-06-21T04:00:00.000Z	49 \| good	9.241 \| good	12.864 \| good	25.104 \| good	0.536 \| good	7.078 \| good	0.173 \| good
2025-06-21T05:00:00.000Z	44 \| good	8.428 \| good	12.071 \| good	26.097 \| good	0.526 \| good	6.551 \| good	0.165 \| good
2025-06-21T06:00:00.000Z	44 \| good	7.933 \| good	11.306 \| good	29.922 \| good	0.551 \| good	5.791 \| good	0.163 \| good
2025-06-21T07:00:00.000Z	38 \| good	7.455 \| good	9.394 \| good	34.264 \| good	0.583 \| good	4.806 \| good	0.167 \| good
2025-06-21T08:00:00.000Z	38 \| good	7 \| good	8.343 \| good	38.054 \| good	0.517 \| good	3.67 \| good	0.165 \| good
2025-06-21T09:00:00.000Z	41 \| good	6.679 \| good	7.881 \| good	44.401 \| good	0.442 \| good	3.041 \| good	0.163 \| good
2025-06-21T10:00:00.000Z	49 \| good	6.395 \| good	7.924 \| good	53.206 \| good	0.351 \| good	2.245 \| good	0.154 \| good
2025-06-21T11:00:00.000Z	64 \| moderate	6.191 \| good	8.003 \| good	59.292 \| fine	0.29 \| good	1.848 \| good	0.149 \| good

Hersham

Empower business decisions with accurate air quality data

Hersham, Surrey air quality map: Real-time AQI near you

0.01ppm

How accurate is Surrey, UK air quality data?

Air quality measurements for Surrey, UK meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Hersham, Surrey updated?

Air quality data for Hersham, Surrey is updated on an hourly basis.

When did Hersham, Surrey experience the worst air quality in the last 24 hours?

The worst air quality in Hersham, Surrey was recorded at 10:00:00 on 2025-06-19.

When did Hersham, Surrey have its best air quality in the last 24 hours?

The best air quality in Hersham, Surrey was recorded at 04:00:00 on 2025-06-18.

What is the real-time air quality index for Hersham, Surrey?

The real-time air quality index in Hersham, Surrey is 44, currently categorized as Good.

Which pollutant is found most often in Hersham, Surrey?

The most common pollutant in Hersham, Surrey is PM2.5.

What can I do if the air quality in Hersham, Surrey is poor?

If the air quality in Hersham, Surrey is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Hersham, Surrey?

The measured PM_2.5 levels in Hersham, Surrey at present are 7.645 μg/m³.

What are the current PM₁₀ levels at Hersham, Surrey?

The current PM₁₀ levels in Hersham, Surrey are 18.79 μg/m³.

What are the current carbon monoxide (CO) levels at Hersham, Surrey?

The current carbon monoxide (CO) level in Hersham, Surrey is 0.008 ppm.

What are the current sulfur dioxide (SO₂) levels at Hersham, Surrey?

The current sulfur dioxide (SO₂) levels in Hersham, Surrey are 1.929 ppb.

What are the current ozone (O₃) levels at Hersham, Surrey?

The current ozone (O₃) levels at Hersham, Surrey is 23.077 ppm.

What are the current nitrogen dioxide (NO₂) levels at Hersham, Surrey?

The current nitrogen dioxide (NO₂) levels at Hersham, Surrey is 13.513 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-18T23:00:00.000Z	39 \| good	6.682 \| good	14.671 \| good	42.437 \| good	0.815 \| good	17.357 \| good	0.369 \| good
2025-06-19T00:00:00.000Z	44 \| good	7.705 \| good	14.592 \| good	38.347 \| good	0.894 \| good	14.346 \| good	0.329 \| good
2025-06-19T01:00:00.000Z	38 \| good	7.133 \| good	16.89 \| good	35.675 \| good	0.935 \| good	13.174 \| good	0.295 \| good
2025-06-19T02:00:00.000Z	38 \| good	6.937 \| good	16.108 \| good	34.956 \| good	1.021 \| good	12.226 \| good	0.322 \| good
2025-06-19T03:00:00.000Z	38 \| good	7.291 \| good	16.108 \| good	27.322 \| good	1.078 \| good	16.985 \| good	0.348 \| good
2025-06-19T04:00:00.000Z	38 \| good	7.291 \| good	16.462 \| good	26.376 \| good	0.878 \| good	15.405 \| good	0.356 \| good
2025-06-19T05:00:00.000Z	38 \| good	6.805 \| good	16.462 \| good	21.237 \| good	0.935 \| good	13.377 \| good	0.011 \| good
2025-06-19T06:00:00.000Z	38 \| good	6.805 \| good	17.634 \| good	19.783 \| good	0.925 \| good	12.625 \| good	0.008 \| good
2025-06-19T07:00:00.000Z	38 \| good	6.805 \| good	17.793 \| good	22.968 \| good	0.886 \| good	13.115 \| good	0.008 \| good
2025-06-19T08:00:00.000Z	38 \| good	7.486 \| good	17.988 \| good	20.256 \| good	1.011 \| good	12.436 \| good	0.008 \| good
2025-06-19T09:00:00.000Z	38 \| good	7.486 \| good	18.632 \| good	24.23 \| good	1.001 \| good	13.888 \| good	0.008 \| good
2025-06-19T10:00:00.000Z	44 \| good	7.645 \| good	18.632 \| good	24.333 \| good	1.228 \| good	13.737 \| good	0.008 \| good
2025-06-19T11:00:00.000Z	44 \| good	7.645 \| good	18.79 \| good	23.077 \| good	1.929 \| good	13.513 \| good	0.008 \| good
2025-06-19T12:00:00.000Z	44 \| good	7.645 \| good	18.79 \| good	26.228 \| good	1.157 \| good	12.304 \| good	0.005 \| good
2025-06-19T13:00:00.000Z	44 \| good	7.84 \| good	19.276 \| good	26.112 \| good	1.077 \| good	13.851 \| good	0.007 \| good
2025-06-19T14:00:00.000Z	44 \| good	8.484 \| good	19.434 \| good	34.904 \| good	1.099 \| good	12.701 \| good	0.008 \| good
2025-06-19T15:00:00.000Z	44 \| good	8.484 \| good	19.434 \| good	36.985 \| good	1.034 \| good	11.784 \| good	0.008 \| good
2025-06-19T16:00:00.000Z	49 \| good	8.484 \| good	19.202 \| good	52.557 \| good	1.036 \| good	14.237 \| good	0.007 \| good
2025-06-19T17:00:00.000Z	45 \| good	8.484 \| good	19.687 \| good	48.693 \| good	1.088 \| good	11.564 \| good	0.008 \| good
2025-06-19T18:00:00.000Z	64 \| moderate	9.128 \| good	20.041 \| good	58.66 \| fine	1.087 \| good	16.943 \| good	0.008 \| good
2025-06-19T19:00:00.000Z	58 \| moderate	9.128 \| good	20.041 \| good	56.665 \| fine	1.088 \| good	14.307 \| good	0.008 \| good
2025-06-19T20:00:00.000Z	74 \| moderate	9.323 \| good	20.527 \| good	62.096 \| fine	1.174 \| good	11.751 \| good	0.009 \| good
2025-06-19T21:00:00.000Z	58 \| moderate	9.323 \| good	20.527 \| good	56.822 \| fine	1.083 \| good	12.89 \| good	0.009 \| good
2025-06-19T22:00:00.000Z	49 \| good	9.323 \| good	20.527 \| good	50.646 \| good	0.986 \| good	17.786 \| good	0.007 \| good
2025-06-19T23:00:00.000Z	54 \| moderate	9.323 \| good	20.368 \| good	55.573 \| fine	1.144 \| good	19.238 \| good	0.007 \| good
2025-06-20T00:00:00.000Z	52 \| moderate	9.898 \| good	21.129 \| good	51.001 \| good	1.053 \| good	12.641 \| good	0.249 \| good
2025-06-20T01:00:00.000Z	54 \| moderate	10.554 \| good	22.727 \| good	46.336 \| good	1.119 \| good	17.311 \| good	0.24 \| good
2025-06-20T02:00:00.000Z	52 \| moderate	10.424 \| good	22.744 \| good	44.494 \| good	1.088 \| good	17.79 \| good	0.295 \| good
2025-06-20T03:00:00.000Z	54 \| moderate	11.043 \| good	23.474 \| good	39.841 \| good	1.049 \| good	19.234 \| good	0.239 \| good
2025-06-20T04:00:00.000Z	54 \| moderate	11.011 \| good	23.12 \| good	37.229 \| good	0.932 \| good	18.316 \| good	0.244 \| good
2025-06-20T05:00:00.000Z	54 \| moderate	10.965 \| good	24.156 \| good	36.723 \| good	1.137 \| good	13.388 \| good	0.008 \| good
2025-06-20T06:00:00.000Z	54 \| moderate	11.499 \| good	24.172 \| good	35.364 \| good	1.177 \| good	14.018 \| good	0.008 \| good
2025-06-20T07:00:00.000Z	54 \| moderate	11.431 \| good	24.156 \| good	31.217 \| good	1.297 \| good	17.452 \| good	0.008 \| good
2025-06-20T08:00:00.000Z	54 \| moderate	11.439 \| good	23.976 \| good	33.777 \| good	1.172 \| good	20.161 \| good	0.008 \| good
2025-06-20T09:00:00.000Z	52 \| moderate	10.431 \| good	20.007 \| good	27.86 \| good	1.293 \| good	14.266 \| good	0.008 \| good
2025-06-20T10:00:00.000Z	52 \| moderate	10.431 \| good	20.165 \| good	34.347 \| good	1.298 \| good	16.76 \| good	0.008 \| good
2025-06-20T11:00:00.000Z	52 \| moderate	10.431 \| good	20.165 \| good	30.59 \| good	1.436 \| good	18.349 \| good	0.008 \| good
2025-06-20T12:00:00.000Z	52 \| moderate	10.431 \| good	20.165 \| good	31.666 \| good	1.23 \| good	15.82 \| good	0.007 \| good
2025-06-20T13:00:00.000Z	52 \| moderate	10.431 \| good	20.165 \| good	33.89 \| good	1.289 \| good	16.491 \| good	0.005 \| good
2025-06-20T14:00:00.000Z	52 \| moderate	10.431 \| good	20.165 \| good	36.765 \| good	1.254 \| good	16.361 \| good	0.007 \| good
2025-06-20T15:00:00.000Z	52 \| moderate	10.236 \| good	20.165 \| good	46.535 \| good	1.341 \| good	14.205 \| good	0.007 \| good
2025-06-20T16:00:00.000Z	52 \| moderate	10.077 \| good	20.165 \| good	46.142 \| good	1.326 \| good	13.402 \| good	0.007 \| good
2025-06-20T17:00:00.000Z	52 \| moderate	10.077 \| good	20.165 \| good	52.853 \| good	1.531 \| good	10.372 \| good	0.007 \| good
2025-06-20T18:00:00.000Z	54 \| moderate	10.077 \| good	20.165 \| good	55.557 \| fine	1.451 \| good	10.546 \| good	0.008 \| good
2025-06-20T19:00:00.000Z	64 \| moderate	9.592 \| good	20.165 \| good	59.019 \| fine	1.458 \| good	10.542 \| good	0.008 \| good
2025-06-20T20:00:00.000Z	58 \| moderate	9.592 \| good	19.679 \| good	56.522 \| fine	1.463 \| good	12.222 \| good	0.007 \| good
2025-06-20T21:00:00.000Z	52 \| moderate	9.592 \| good	20.007 \| good	54.775 \| good	1.486 \| good	15.164 \| good	0.007 \| good
2025-06-20T22:00:00.000Z	64 \| moderate	9.592 \| good	20.007 \| good	59.216 \| fine	1.475 \| good	15.801 \| good	0.007 \| good
2025-06-20T22:00:00.000Z	52 \| moderate	9.592 \| good	20.007 \| good	54.775 \| good	1.486 \| good	15.164 \| good	0.007 \| good
2025-06-19T12:00:00.000Z	54 \| moderate	8.381 \| good	10.988 \| good	55.751 \| fine	0.388 \| good	2.389 \| good	0.157 \| good
2025-06-19T13:00:00.000Z	67 \| moderate	8.232 \| good	11.028 \| good	59.677 \| fine	0.349 \| good	2.222 \| good	0.155 \| good
2025-06-19T14:00:00.000Z	74 \| moderate	8.174 \| good	11.356 \| good	62.431 \| fine	0.323 \| good	2.263 \| good	0.155 \| good
2025-06-19T15:00:00.000Z	80 \| moderate	8.275 \| good	11.469 \| good	64.192 \| fine	0.309 \| good	2.702 \| good	0.154 \| good
2025-06-19T16:00:00.000Z	74 \| moderate	8.356 \| good	11.217 \| good	62.471 \| fine	0.301 \| good	3.444 \| good	0.153 \| good
2025-06-19T17:00:00.000Z	67 \| moderate	7.805 \| good	10.964 \| good	60.033 \| fine	0.292 \| good	4.037 \| good	0.151 \| good
2025-06-19T18:00:00.000Z	54 \| moderate	7.157 \| good	10.404 \| good	55.684 \| fine	0.296 \| good	3.705 \| good	0.151 \| good
2025-06-19T19:00:00.000Z	47 \| good	7.364 \| good	10.339 \| good	50.963 \| good	0.358 \| good	3.826 \| good	0.152 \| good
2025-06-19T20:00:00.000Z	44 \| good	7.45 \| good	9.707 \| good	48.24 \| good	0.419 \| good	4.076 \| good	0.15 \| good
2025-06-19T21:00:00.000Z	42 \| good	7.369 \| good	10.839 \| good	44.707 \| good	0.396 \| good	4.709 \| good	0.148 \| good
2025-06-19T22:00:00.000Z	39 \| good	7.483 \| good	11.488 \| good	41.606 \| good	0.387 \| good	5.448 \| good	0.149 \| good
2025-06-19T23:00:00.000Z	44 \| good	7.504 \| good	11.441 \| good	38.926 \| good	0.34 \| good	5.497 \| good	0.147 \| good
2025-06-20T00:00:00.000Z	38 \| good	7.208 \| good	11.145 \| good	36.732 \| good	0.328 \| good	5.384 \| good	0.145 \| good
2025-06-20T01:00:00.000Z	38 \| good	7.036 \| good	10.899 \| good	34.742 \| good	0.357 \| good	5.18 \| good	0.143 \| good
2025-06-20T02:00:00.000Z	38 \| good	7.335 \| good	10.974 \| good	32.036 \| good	0.417 \| good	5.218 \| good	0.143 \| good
2025-06-20T03:00:00.000Z	44 \| good	8.169 \| good	11.423 \| good	29.809 \| good	0.52 \| good	5.672 \| good	0.15 \| good
2025-06-20T04:00:00.000Z	49 \| good	8.577 \| good	12.351 \| good	26.913 \| good	0.618 \| good	6.269 \| good	0.158 \| good
2025-06-20T05:00:00.000Z	49 \| good	9.222 \| good	13.174 \| good	24.515 \| good	0.736 \| good	7.022 \| good	0.162 \| good
2025-06-20T06:00:00.000Z	52 \| moderate	10.115 \| good	15.131 \| good	24.845 \| good	0.931 \| good	8.467 \| good	0.164 \| good
2025-06-20T07:00:00.000Z	52 \| moderate	9.531 \| good	14.266 \| good	26.693 \| good	1.026 \| good	9.729 \| good	0.171 \| good
2025-06-20T08:00:00.000Z	49 \| good	8.714 \| good	11.723 \| good	29.421 \| good	0.98 \| good	9.222 \| good	0.174 \| good
2025-06-20T09:00:00.000Z	44 \| good	7.639 \| good	10.764 \| good	34.266 \| good	0.849 \| good	7.413 \| good	0.171 \| good
2025-06-20T10:00:00.000Z	38 \| good	6.953 \| good	9.929 \| good	38.66 \| good	0.621 \| good	5.344 \| good	0.156 \| good
2025-06-20T11:00:00.000Z	41 \| good	6.775 \| good	9.419 \| good	43.904 \| good	0.472 \| good	3.67 \| good	0.15 \| good
2025-06-20T12:00:00.000Z	44 \| good	6.893 \| good	9.165 \| good	48.192 \| good	0.401 \| good	2.803 \| good	0.148 \| good
2025-06-20T13:00:00.000Z	47 \| good	6.538 \| good	9.032 \| good	51.299 \| good	0.342 \| good	2.24 \| good	0.148 \| good
2025-06-20T14:00:00.000Z	49 \| good	6.14 \| good	8.72 \| good	53.159 \| good	0.315 \| good	2.328 \| good	0.149 \| good
2025-06-20T15:00:00.000Z	49 \| good	6.187 \| good	8.669 \| good	52.871 \| good	0.327 \| good	2.639 \| good	0.15 \| good
2025-06-20T16:00:00.000Z	47 \| good	6.268 \| good	8.683 \| good	51.432 \| good	0.378 \| good	3.461 \| good	0.152 \| good
2025-06-20T17:00:00.000Z	46 \| good	6.304 \| good	8.687 \| good	49.629 \| good	0.449 \| good	4.178 \| good	0.154 \| good
2025-06-20T18:00:00.000Z	44 \| good	6.398 \| good	8.643 \| good	47.171 \| good	0.522 \| good	4.326 \| good	0.153 \| good
2025-06-20T19:00:00.000Z	42 \| good	6.845 \| good	9.032 \| good	44.935 \| good	0.645 \| good	4.809 \| good	0.154 \| good
2025-06-20T20:00:00.000Z	44 \| good	7.766 \| good	10.544 \| good	42.298 \| good	0.777 \| good	6.347 \| good	0.156 \| good
2025-06-20T21:00:00.000Z	49 \| good	8.684 \| good	10.969 \| good	39.554 \| good	0.86 \| good	8.085 \| good	0.163 \| good
2025-06-20T22:00:00.000Z	52 \| moderate	9.653 \| good	12.443 \| good	36.898 \| good	0.918 \| good	9.977 \| good	0.164 \| good
2025-06-20T23:00:00.000Z	52 \| moderate	10.31 \| good	13.831 \| good	35.02 \| good	0.913 \| good	10.316 \| good	0.168 \| good
2025-06-21T00:00:00.000Z	54 \| moderate	10.824 \| good	14.729 \| good	32.243 \| good	0.829 \| good	9.681 \| good	0.17 \| good
2025-06-21T01:00:00.000Z	54 \| moderate	11.316 \| good	15.163 \| good	29.817 \| good	0.714 \| good	8.345 \| good	0.17 \| good
2025-06-21T02:00:00.000Z	54 \| moderate	10.769 \| good	14.888 \| good	28.635 \| good	0.635 \| good	7.384 \| good	0.172 \| good
2025-06-21T03:00:00.000Z	52 \| moderate	10.281 \| good	13.714 \| good	27.307 \| good	0.591 \| good	7.109 \| good	0.173 \| good
2025-06-21T04:00:00.000Z	49 \| good	9.241 \| good	12.864 \| good	25.104 \| good	0.536 \| good	7.078 \| good	0.173 \| good
2025-06-21T05:00:00.000Z	44 \| good	8.428 \| good	12.071 \| good	26.097 \| good	0.526 \| good	6.551 \| good	0.165 \| good
2025-06-21T06:00:00.000Z	44 \| good	7.933 \| good	11.306 \| good	29.922 \| good	0.551 \| good	5.791 \| good	0.163 \| good
2025-06-21T07:00:00.000Z	38 \| good	7.455 \| good	9.394 \| good	34.264 \| good	0.583 \| good	4.806 \| good	0.167 \| good
2025-06-21T08:00:00.000Z	38 \| good	7 \| good	8.343 \| good	38.054 \| good	0.517 \| good	3.67 \| good	0.165 \| good
2025-06-21T09:00:00.000Z	41 \| good	6.679 \| good	7.881 \| good	44.401 \| good	0.442 \| good	3.041 \| good	0.163 \| good
2025-06-21T10:00:00.000Z	49 \| good	6.395 \| good	7.924 \| good	53.206 \| good	0.351 \| good	2.245 \| good	0.154 \| good
2025-06-21T11:00:00.000Z	64 \| moderate	6.191 \| good	8.003 \| good	59.292 \| fine	0.29 \| good	1.848 \| good	0.149 \| good

Live air quality index in Hersham, Surrey today

Major air pollutants in Hersham, Surrey

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Hersham, Surrey air quality forecast and history

Empower business decisions with accurate air quality data

Hersham, Surrey air quality map: Real-time AQI near you

Air quality in nearby cities

WaltononThames, Surrey

Weybridge, Surrey

West Molesey, Surrey

Cobham, Surrey

Byfleet, Surrey

SunburyonThames, Surrey

How accurate is Surrey, UK air quality data?

Air quality levels in UK

Frequently asked questions

How frequently is the air quality data for Hersham, Surrey updated?

When did Hersham, Surrey experience the worst air quality in the last 24 hours?

When did Hersham, Surrey have its best air quality in the last 24 hours?

What is the real-time air quality index for Hersham, Surrey?

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What can I do if the air quality in Hersham, Surrey is poor?

What are the current PM2.5 levels in Hersham, Surrey?

What are the current PM10 levels at Hersham, Surrey?

What are the current carbon monoxide (CO) levels at Hersham, Surrey?

What are the current sulfur dioxide (SO2) levels at Hersham, Surrey?

What are the current ozone (O3) levels at Hersham, Surrey?

What are the current nitrogen dioxide (NO2) levels at Hersham, Surrey?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Hersham, Surrey?

What are the current PM₁₀ levels at Hersham, Surrey?

What are the current sulfur dioxide (SO₂) levels at Hersham, Surrey?

What are the current ozone (O₃) levels at Hersham, Surrey?

What are the current nitrogen dioxide (NO₂) levels at Hersham, Surrey?