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

The PM10 concentration in Guildford, Surrey is 15.792 μg/m3 at the moment.

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

Currently, Guildford, Surrey has a sulfur dioxide (SO2) concentration of 1.145 ppb.

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

The current ozone (O3) level in Guildford, Surrey at the moment is 58.271 ppm.

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

Nitrogen dioxide (NO2) level in Guildford, Surrey at the moment is 8.135 ppb.

Live air quality index in Guildford, Surrey today

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

PM2.5 levels in Guildford, Surrey are currently 5.317 μg/m3.

Stay updated with real-time air quality in Guildford, 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

Guildford, Surrey

Last updated: ... (Local time)

Major air pollutants in Guildford, Surrey

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.56 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

13.37 μg/m³

155

255

425

605+

Ozone (O₃)

30.95 ppb

201

201+

Sulfur Dioxide (SO₂)

0.54 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.53 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.01 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Guildford, Surrey

Get Live Pollen Counts

Guildford, Surrey

Scroll To Air Quality Map

Track live Guildford, Surrey air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-08T11:00:00.000Z	28 \| good	3.782 \| good	13.672 \| good	30.13 \| good	0.749 \| good	5.323 \| good	0.014 \| good
2026-08-08T12:00:00.000Z	27 \| good	4.493 \| good	14.205 \| good	29.312 \| good	0.886 \| good	4.763 \| good	0.198 \| good
2026-08-08T13:00:00.000Z	26 \| good	3.264 \| good	10.858 \| good	28.136 \| good	0.669 \| good	6.04 \| good	0.013 \| good
2026-08-08T14:00:00.000Z	33 \| good	3.633 \| good	11.784 \| good	36.357 \| good	0.607 \| good	4.396 \| good	0.212 \| good
2026-08-08T15:00:00.000Z	36 \| good	3.521 \| good	11.201 \| good	39.445 \| good	0.529 \| good	5.397 \| good	0.016 \| good
2026-08-08T16:00:00.000Z	40 \| good	2.885 \| good	10.871 \| good	42.574 \| good	0.529 \| good	4.975 \| good	0.014 \| good
2026-08-08T17:00:00.000Z	36 \| good	3.776 \| good	11.372 \| good	39.373 \| good	0.457 \| good	5.107 \| good	0.012 \| good
2026-08-08T18:00:00.000Z	58 \| moderate	3.898 \| good	12.63 \| good	56.925 \| fine	0.782 \| good	6.311 \| good	0.175 \| good
2026-08-08T19:00:00.000Z	35 \| good	3.744 \| good	11.285 \| good	38.364 \| good	0.599 \| good	7.482 \| good	0.012 \| good
2026-08-08T20:00:00.000Z	58 \| moderate	3.289 \| good	13.549 \| good	56.802 \| fine	0.657 \| good	7.503 \| good	0.177 \| good
2026-08-08T21:00:00.000Z	44 \| good	3.09 \| good	15.166 \| good	48.457 \| good	0.384 \| good	13.319 \| good	0.013 \| good
2026-08-08T22:00:00.000Z	49 \| good	3.648 \| good	16.152 \| good	53.137 \| good	0.626 \| good	9.958 \| good	0.184 \| good
2026-08-08T23:00:00.000Z	48 \| good	4.054 \| good	18.311 \| good	51.66 \| good	0.505 \| good	13.153 \| good	0.012 \| good
2026-08-09T00:00:00.000Z	49 \| good	4.132 \| good	10.837 \| good	52.76 \| good	0.516 \| good	12.344 \| good	0.168 \| good
2026-08-09T01:00:00.000Z	41 \| good	6.62 \| good	11.008 \| good	44.257 \| good	0.7 \| good	7.503 \| good	0.158 \| good
2026-08-09T02:00:00.000Z	45 \| good	6.597 \| good	15.189 \| good	48.678 \| good	0.7 \| good	12.079 \| good	0.158 \| good
2026-08-09T03:00:00.000Z	39 \| good	6.558 \| good	14.513 \| good	42.123 \| good	1.307 \| good	13.594 \| good	0.153 \| good
2026-08-09T04:00:00.000Z	44 \| good	7.803 \| good	13.207 \| good	41.209 \| good	0.666 \| good	6.394 \| good	0.151 \| good
2026-08-09T05:00:00.000Z	29 \| good	4.8 \| good	18.206 \| good	30.636 \| good	0.584 \| good	5.079 \| good	0.012 \| good
2026-08-09T06:00:00.000Z	33 \| good	6.467 \| good	15.483 \| good	30.136 \| good	0.568 \| good	6.565 \| good	0.012 \| good
2026-08-09T07:00:00.000Z	44 \| good	7.889 \| good	15.431 \| good	33.394 \| good	0.726 \| good	7.039 \| good	0.012 \| good
2026-08-09T08:00:00.000Z	29 \| good	5.354 \| good	19.992 \| good	30.711 \| good	0.696 \| good	9.35 \| good	0.177 \| good
2026-08-09T09:00:00.000Z	33 \| good	5.633 \| good	17.554 \| good	29.716 \| good	0.914 \| good	11.768 \| good	0.174 \| good
2026-08-09T10:00:00.000Z	33 \| good	5.648 \| good	18.385 \| good	25.548 \| good	0.9 \| good	11.75 \| good	0.163 \| good
2026-08-09T11:00:00.000Z	33 \| good	5.775 \| good	13.608 \| good	30.088 \| good	0.793 \| good	8.992 \| good	0.169 \| good
2026-08-09T12:00:00.000Z	34 \| good	5.517 \| good	12.749 \| good	36.537 \| good	0.814 \| good	8.694 \| good	0.167 \| good
2026-08-09T13:00:00.000Z	33 \| good	5.901 \| good	13.346 \| good	36.029 \| good	0.744 \| good	6.327 \| good	0.165 \| good
2026-08-09T14:00:00.000Z	41 \| good	6.098 \| good	20.529 \| good	44.274 \| good	0.797 \| good	9.565 \| good	0.013 \| good
2026-08-09T15:00:00.000Z	44 \| good	6.443 \| good	12.125 \| good	48.054 \| good	0.726 \| good	8.544 \| good	0.012 \| good
2026-08-09T16:00:00.000Z	61 \| moderate	5.317 \| good	15.792 \| good	58.271 \| fine	1.145 \| good	8.135 \| good	0.176 \| good
2026-08-09T17:00:00.000Z	74 \| moderate	5.435 \| good	15.811 \| good	62.272 \| fine	0.992 \| good	8.775 \| good	0.202 \| good
2026-08-09T18:00:00.000Z	67 \| moderate	6.544 \| good	16.53 \| good	60.176 \| fine	0.655 \| good	8.755 \| good	0.015 \| good
2026-08-09T19:00:00.000Z	58 \| moderate	6.025 \| good	15.656 \| good	57.219 \| fine	0.654 \| good	9.934 \| good	0.015 \| good
2026-08-09T20:00:00.000Z	77 \| moderate	4.991 \| good	13.806 \| good	63.236 \| fine	0.87 \| good	5.708 \| good	0.207 \| good
2026-08-09T21:00:00.000Z	61 \| moderate	5.295 \| good	15.742 \| good	57.763 \| fine	0.642 \| good	6.333 \| good	0.016 \| good
2026-08-09T22:00:00.000Z	67 \| moderate	4.947 \| good	14.172 \| good	60.128 \| fine	0.798 \| good	8.919 \| good	0.212 \| good
2026-08-09T23:00:00.000Z	46 \| good	5.355 \| good	21.57 \| good	50.314 \| good	0.57 \| good	9.583 \| good	0.015 \| good
2026-08-10T00:00:00.000Z	54 \| moderate	6.768 \| good	25.462 \| good	56.495 \| fine	0.799 \| good	6.927 \| good	0.176 \| good
2026-08-10T01:00:00.000Z	51 \| moderate	5.047 \| good	15.827 \| good	54.663 \| good	0.695 \| good	6.228 \| good	0.155 \| good
2026-08-10T02:00:00.000Z	46 \| good	6.684 \| good	24.906 \| good	49.516 \| good	0.609 \| good	5.962 \| good	0.158 \| good
2026-08-10T03:00:00.000Z	39 \| good	4.906 \| good	20.455 \| good	42.299 \| good	1.261 \| good	5.056 \| good	0.156 \| good
2026-08-10T04:00:00.000Z	37 \| good	4.763 \| good	20.314 \| good	39.503 \| good	0.588 \| good	5.696 \| good	0.167 \| good
2026-08-10T05:00:00.000Z	35 \| good	5.645 \| good	17.034 \| good	37.942 \| good	0.654 \| good	5.886 \| good	0.012 \| good
2026-08-10T06:00:00.000Z	33 \| good	5.776 \| good	20.677 \| good	32.449 \| good	0.572 \| good	8.217 \| good	0.2 \| good
2026-08-10T07:00:00.000Z	31 \| good	5.335 \| good	20.36 \| good	34.349 \| good	0.511 \| good	10.613 \| good	0.013 \| good
2026-08-10T08:00:00.000Z	33 \| good	6.181 \| good	22.154 \| good	29.095 \| good	0.576 \| good	7.277 \| good	0.198 \| good
2026-08-10T09:00:00.000Z	30 \| good	4.185 \| good	25.394 \| good	32.241 \| good	0.519 \| good	4.101 \| good	0.014 \| good
2026-08-10T10:00:00.000Z	33 \| good	5.562 \| good	13.371 \| good	30.955 \| good	0.54 \| good	2.533 \| good	0.014 \| good
2026-08-10T10:00:00.000Z	33 \| good	5.562 \| good	13.371 \| good	30.955 \| good	0.54 \| good	2.533 \| good	0.014 \| good
2026-08-09T18:00:00.000Z	47 \| good	7.327 \| good	13.191 \| good	51.169 \| good	0.231 \| good	1.21 \| good	0.119 \| good
2026-08-09T19:00:00.000Z	43 \| good	6.561 \| good	11.975 \| good	46.362 \| good	0.19 \| good	1.351 \| good	0.114 \| good
2026-08-09T20:00:00.000Z	37 \| good	6.059 \| good	10.497 \| good	39.927 \| good	0.155 \| good	1.563 \| good	0.111 \| good
2026-08-09T21:00:00.000Z	33 \| good	5.801 \| good	10.305 \| good	35.213 \| good	0.141 \| good	1.765 \| good	0.109 \| good
2026-08-09T22:00:00.000Z	31 \| good	5.326 \| good	9.041 \| good	33.37 \| good	0.163 \| good	1.883 \| good	0.112 \| good
2026-08-09T23:00:00.000Z	32 \| good	5.276 \| good	9.257 \| good	35.091 \| good	0.2 \| good	2.1 \| good	0.117 \| good
2026-08-10T00:00:00.000Z	33 \| good	5.546 \| good	9.409 \| good	35.474 \| good	0.231 \| good	2.339 \| good	0.119 \| good
2026-08-10T01:00:00.000Z	33 \| good	6.294 \| good	9.701 \| good	32.715 \| good	0.235 \| good	2.507 \| good	0.12 \| good
2026-08-10T02:00:00.000Z	33 \| good	6.396 \| good	10.176 \| good	29.26 \| good	0.236 \| good	2.593 \| good	0.12 \| good
2026-08-10T03:00:00.000Z	33 \| good	6.039 \| good	10.399 \| good	26.406 \| good	0.241 \| good	2.715 \| good	0.118 \| good
2026-08-10T04:00:00.000Z	33 \| good	5.972 \| good	10.562 \| good	24.584 \| good	0.227 \| good	2.858 \| good	0.117 \| good
2026-08-10T05:00:00.000Z	33 \| good	6.106 \| good	10.986 \| good	23.915 \| good	0.222 \| good	3.153 \| good	0.118 \| good
2026-08-10T06:00:00.000Z	33 \| good	6.163 \| good	11.619 \| good	23.305 \| good	0.24 \| good	2.999 \| good	0.118 \| good
2026-08-10T07:00:00.000Z	33 \| good	5.942 \| good	10.528 \| good	22.808 \| good	0.236 \| good	2.858 \| good	0.116 \| good
2026-08-10T08:00:00.000Z	33 \| good	5.506 \| good	8.487 \| good	24.804 \| good	0.136 \| good	2.4 \| good	0.113 \| good
2026-08-10T09:00:00.000Z	27 \| good	5.26 \| good	8.162 \| good	28.173 \| good	0.121 \| good	1.963 \| good	0.113 \| good
2026-08-10T10:00:00.000Z	30 \| good	4.604 \| good	6.921 \| good	31.677 \| good	0.103 \| good	1.507 \| good	0.112 \| good
2026-08-10T11:00:00.000Z	32 \| good	4.03 \| good	6.099 \| good	35.013 \| good	0.093 \| good	1.265 \| good	0.112 \| good
2026-08-10T12:00:00.000Z	35 \| good	3.942 \| good	5.848 \| good	38.303 \| good	0.098 \| good	1.094 \| good	0.113 \| good
2026-08-10T13:00:00.000Z	38 \| good	3.948 \| good	6.011 \| good	41.267 \| good	0.103 \| good	1.098 \| good	0.114 \| good
2026-08-10T14:00:00.000Z	40 \| good	4.115 \| good	6.152 \| good	43.172 \| good	0.11 \| good	1.057 \| good	0.115 \| good
2026-08-10T15:00:00.000Z	42 \| good	4.123 \| good	6.295 \| good	44.698 \| good	0.121 \| good	1.185 \| good	0.116 \| good
2026-08-10T16:00:00.000Z	42 \| good	4.108 \| good	6.342 \| good	45.126 \| good	0.131 \| good	1.33 \| good	0.117 \| good
2026-08-10T17:00:00.000Z	40 \| good	3.911 \| good	6.1 \| good	43.357 \| good	0.139 \| good	1.618 \| good	0.118 \| good
2026-08-10T18:00:00.000Z	37 \| good	3.649 \| good	5.86 \| good	40.341 \| good	0.148 \| good	2.035 \| good	0.119 \| good
2026-08-10T19:00:00.000Z	36 \| good	3.793 \| good	5.961 \| good	38.864 \| good	0.175 \| good	2.922 \| good	0.12 \| good
2026-08-10T20:00:00.000Z	33 \| good	4.158 \| good	7.175 \| good	36.368 \| good	0.217 \| good	5.137 \| good	0.126 \| good
2026-08-10T21:00:00.000Z	31 \| good	4.703 \| good	7.687 \| good	32.785 \| good	0.263 \| good	6.26 \| good	0.131 \| good
2026-08-10T22:00:00.000Z	28 \| good	5.361 \| good	9.835 \| good	29.634 \| good	0.278 \| good	5.69 \| good	0.127 \| good
2026-08-10T23:00:00.000Z	33 \| good	5.805 \| good	9.783 \| good	28.084 \| good	0.205 \| good	4.662 \| good	0.119 \| good
2026-08-11T00:00:00.000Z	33 \| good	5.759 \| good	9.956 \| good	26.282 \| good	0.187 \| good	3.768 \| good	0.117 \| good
2026-08-11T01:00:00.000Z	27 \| good	5.183 \| good	9.882 \| good	25.191 \| good	0.171 \| good	3.158 \| good	0.114 \| good
2026-08-11T02:00:00.000Z	27 \| good	4.628 \| good	9.537 \| good	24.047 \| good	0.164 \| good	3.015 \| good	0.11 \| good
2026-08-11T03:00:00.000Z	22 \| good	4.327 \| good	9.526 \| good	23.007 \| good	0.162 \| good	3.083 \| good	0.11 \| good
2026-08-11T04:00:00.000Z	22 \| good	4.267 \| good	9.897 \| good	21.863 \| good	0.161 \| good	3.091 \| good	0.11 \| good
2026-08-11T05:00:00.000Z	22 \| good	4.163 \| good	10.022 \| good	20.939 \| good	0.16 \| good	3.266 \| good	0.112 \| good
2026-08-11T06:00:00.000Z	22 \| good	4.114 \| good	9.881 \| good	20.379 \| good	0.188 \| good	3.226 \| good	0.115 \| good
2026-08-11T07:00:00.000Z	22 \| good	3.953 \| good	9.183 \| good	23.538 \| good	0.216 \| good	3.377 \| good	0.117 \| good
2026-08-11T08:00:00.000Z	24 \| good	3.458 \| good	6.906 \| good	26.081 \| good	0.207 \| good	2.819 \| good	0.116 \| good
2026-08-11T09:00:00.000Z	26 \| good	2.89 \| good	6.134 \| good	28.48 \| good	0.207 \| good	2.379 \| good	0.115 \| good
2026-08-11T10:00:00.000Z	31 \| good	2.815 \| good	6.239 \| good	32.64 \| good	0.231 \| good	2.005 \| good	0.115 \| good
2026-08-11T11:00:00.000Z	33 \| good	3.191 \| good	6.856 \| good	36.127 \| good	0.283 \| good	1.822 \| good	0.118 \| good
2026-08-11T12:00:00.000Z	36 \| good	3.354 \| good	7.435 \| good	38.594 \| good	0.319 \| good	1.658 \| good	0.118 \| good
2026-08-11T13:00:00.000Z	37 \| good	3.569 \| good	7.968 \| good	39.526 \| good	0.325 \| good	1.477 \| good	0.117 \| good
2026-08-11T14:00:00.000Z	39 \| good	3.74 \| good	7.726 \| good	42.215 \| good	0.286 \| good	1.239 \| good	0.115 \| good
2026-08-11T15:00:00.000Z	42 \| good	3.664 \| good	7.072 \| good	44.736 \| good	0.223 \| good	1.224 \| good	0.114 \| good
2026-08-11T16:00:00.000Z	44 \| good	3.553 \| good	6.766 \| good	46.653 \| good	0.181 \| good	1.309 \| good	0.113 \| good
2026-08-11T17:00:00.000Z	42 \| good	3.48 \| good	6.536 \| good	45.247 \| good	0.185 \| good	1.523 \| good	0.114 \| good

Guildford

Get reliable air quality data to drive your business

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

0.18ppm

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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Check live rankings of places in the UK affected by air pollution.

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Frequently asked questions

How often is air quality information updated for Guildford, Surrey?

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

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

In the past 24 hours, the air quality in Guildford, Surrey was at its worst at 10:00:00 on 2026-08-08.

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

In the last 24 hours, the best air quality in Guildford, Surrey was observed at 12:00:00 on 2026-08-09.

What is the AQI in Guildford, Surrey right now?

As of now, the AQI in Guildford, Surrey is 61, indicating Moderate conditions.

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

Guildford, Surrey air has the highest levels of O3.

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

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

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

PM_2.5 levels in Guildford, Surrey are currently 5.317 μg/m³.

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

The PM₁₀ concentration in Guildford, Surrey is 15.792 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Guildford, Surrey is 0.176 ppm.

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

Currently, Guildford, Surrey has a sulfur dioxide (SO₂) concentration of 1.145 ppb.

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

The current ozone (O₃) level in Guildford, Surrey at the moment is 58.271 ppm.

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

Nitrogen dioxide (NO₂) level in Guildford, Surrey at the moment is 8.135 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-08T11:00:00.000Z	28 \| good	3.782 \| good	13.672 \| good	30.13 \| good	0.749 \| good	5.323 \| good	0.014 \| good
2026-08-08T12:00:00.000Z	27 \| good	4.493 \| good	14.205 \| good	29.312 \| good	0.886 \| good	4.763 \| good	0.198 \| good
2026-08-08T13:00:00.000Z	26 \| good	3.264 \| good	10.858 \| good	28.136 \| good	0.669 \| good	6.04 \| good	0.013 \| good
2026-08-08T14:00:00.000Z	33 \| good	3.633 \| good	11.784 \| good	36.357 \| good	0.607 \| good	4.396 \| good	0.212 \| good
2026-08-08T15:00:00.000Z	36 \| good	3.521 \| good	11.201 \| good	39.445 \| good	0.529 \| good	5.397 \| good	0.016 \| good
2026-08-08T16:00:00.000Z	40 \| good	2.885 \| good	10.871 \| good	42.574 \| good	0.529 \| good	4.975 \| good	0.014 \| good
2026-08-08T17:00:00.000Z	36 \| good	3.776 \| good	11.372 \| good	39.373 \| good	0.457 \| good	5.107 \| good	0.012 \| good
2026-08-08T18:00:00.000Z	58 \| moderate	3.898 \| good	12.63 \| good	56.925 \| fine	0.782 \| good	6.311 \| good	0.175 \| good
2026-08-08T19:00:00.000Z	35 \| good	3.744 \| good	11.285 \| good	38.364 \| good	0.599 \| good	7.482 \| good	0.012 \| good
2026-08-08T20:00:00.000Z	58 \| moderate	3.289 \| good	13.549 \| good	56.802 \| fine	0.657 \| good	7.503 \| good	0.177 \| good
2026-08-08T21:00:00.000Z	44 \| good	3.09 \| good	15.166 \| good	48.457 \| good	0.384 \| good	13.319 \| good	0.013 \| good
2026-08-08T22:00:00.000Z	49 \| good	3.648 \| good	16.152 \| good	53.137 \| good	0.626 \| good	9.958 \| good	0.184 \| good
2026-08-08T23:00:00.000Z	48 \| good	4.054 \| good	18.311 \| good	51.66 \| good	0.505 \| good	13.153 \| good	0.012 \| good
2026-08-09T00:00:00.000Z	49 \| good	4.132 \| good	10.837 \| good	52.76 \| good	0.516 \| good	12.344 \| good	0.168 \| good
2026-08-09T01:00:00.000Z	41 \| good	6.62 \| good	11.008 \| good	44.257 \| good	0.7 \| good	7.503 \| good	0.158 \| good
2026-08-09T02:00:00.000Z	45 \| good	6.597 \| good	15.189 \| good	48.678 \| good	0.7 \| good	12.079 \| good	0.158 \| good
2026-08-09T03:00:00.000Z	39 \| good	6.558 \| good	14.513 \| good	42.123 \| good	1.307 \| good	13.594 \| good	0.153 \| good
2026-08-09T04:00:00.000Z	44 \| good	7.803 \| good	13.207 \| good	41.209 \| good	0.666 \| good	6.394 \| good	0.151 \| good
2026-08-09T05:00:00.000Z	29 \| good	4.8 \| good	18.206 \| good	30.636 \| good	0.584 \| good	5.079 \| good	0.012 \| good
2026-08-09T06:00:00.000Z	33 \| good	6.467 \| good	15.483 \| good	30.136 \| good	0.568 \| good	6.565 \| good	0.012 \| good
2026-08-09T07:00:00.000Z	44 \| good	7.889 \| good	15.431 \| good	33.394 \| good	0.726 \| good	7.039 \| good	0.012 \| good
2026-08-09T08:00:00.000Z	29 \| good	5.354 \| good	19.992 \| good	30.711 \| good	0.696 \| good	9.35 \| good	0.177 \| good
2026-08-09T09:00:00.000Z	33 \| good	5.633 \| good	17.554 \| good	29.716 \| good	0.914 \| good	11.768 \| good	0.174 \| good
2026-08-09T10:00:00.000Z	33 \| good	5.648 \| good	18.385 \| good	25.548 \| good	0.9 \| good	11.75 \| good	0.163 \| good
2026-08-09T11:00:00.000Z	33 \| good	5.775 \| good	13.608 \| good	30.088 \| good	0.793 \| good	8.992 \| good	0.169 \| good
2026-08-09T12:00:00.000Z	34 \| good	5.517 \| good	12.749 \| good	36.537 \| good	0.814 \| good	8.694 \| good	0.167 \| good
2026-08-09T13:00:00.000Z	33 \| good	5.901 \| good	13.346 \| good	36.029 \| good	0.744 \| good	6.327 \| good	0.165 \| good
2026-08-09T14:00:00.000Z	41 \| good	6.098 \| good	20.529 \| good	44.274 \| good	0.797 \| good	9.565 \| good	0.013 \| good
2026-08-09T15:00:00.000Z	44 \| good	6.443 \| good	12.125 \| good	48.054 \| good	0.726 \| good	8.544 \| good	0.012 \| good
2026-08-09T16:00:00.000Z	61 \| moderate	5.317 \| good	15.792 \| good	58.271 \| fine	1.145 \| good	8.135 \| good	0.176 \| good
2026-08-09T17:00:00.000Z	74 \| moderate	5.435 \| good	15.811 \| good	62.272 \| fine	0.992 \| good	8.775 \| good	0.202 \| good
2026-08-09T18:00:00.000Z	67 \| moderate	6.544 \| good	16.53 \| good	60.176 \| fine	0.655 \| good	8.755 \| good	0.015 \| good
2026-08-09T19:00:00.000Z	58 \| moderate	6.025 \| good	15.656 \| good	57.219 \| fine	0.654 \| good	9.934 \| good	0.015 \| good
2026-08-09T20:00:00.000Z	77 \| moderate	4.991 \| good	13.806 \| good	63.236 \| fine	0.87 \| good	5.708 \| good	0.207 \| good
2026-08-09T21:00:00.000Z	61 \| moderate	5.295 \| good	15.742 \| good	57.763 \| fine	0.642 \| good	6.333 \| good	0.016 \| good
2026-08-09T22:00:00.000Z	67 \| moderate	4.947 \| good	14.172 \| good	60.128 \| fine	0.798 \| good	8.919 \| good	0.212 \| good
2026-08-09T23:00:00.000Z	46 \| good	5.355 \| good	21.57 \| good	50.314 \| good	0.57 \| good	9.583 \| good	0.015 \| good
2026-08-10T00:00:00.000Z	54 \| moderate	6.768 \| good	25.462 \| good	56.495 \| fine	0.799 \| good	6.927 \| good	0.176 \| good
2026-08-10T01:00:00.000Z	51 \| moderate	5.047 \| good	15.827 \| good	54.663 \| good	0.695 \| good	6.228 \| good	0.155 \| good
2026-08-10T02:00:00.000Z	46 \| good	6.684 \| good	24.906 \| good	49.516 \| good	0.609 \| good	5.962 \| good	0.158 \| good
2026-08-10T03:00:00.000Z	39 \| good	4.906 \| good	20.455 \| good	42.299 \| good	1.261 \| good	5.056 \| good	0.156 \| good
2026-08-10T04:00:00.000Z	37 \| good	4.763 \| good	20.314 \| good	39.503 \| good	0.588 \| good	5.696 \| good	0.167 \| good
2026-08-10T05:00:00.000Z	35 \| good	5.645 \| good	17.034 \| good	37.942 \| good	0.654 \| good	5.886 \| good	0.012 \| good
2026-08-10T06:00:00.000Z	33 \| good	5.776 \| good	20.677 \| good	32.449 \| good	0.572 \| good	8.217 \| good	0.2 \| good
2026-08-10T07:00:00.000Z	31 \| good	5.335 \| good	20.36 \| good	34.349 \| good	0.511 \| good	10.613 \| good	0.013 \| good
2026-08-10T08:00:00.000Z	33 \| good	6.181 \| good	22.154 \| good	29.095 \| good	0.576 \| good	7.277 \| good	0.198 \| good
2026-08-10T09:00:00.000Z	30 \| good	4.185 \| good	25.394 \| good	32.241 \| good	0.519 \| good	4.101 \| good	0.014 \| good
2026-08-10T10:00:00.000Z	33 \| good	5.562 \| good	13.371 \| good	30.955 \| good	0.54 \| good	2.533 \| good	0.014 \| good
2026-08-10T10:00:00.000Z	33 \| good	5.562 \| good	13.371 \| good	30.955 \| good	0.54 \| good	2.533 \| good	0.014 \| good
2026-08-09T18:00:00.000Z	47 \| good	7.327 \| good	13.191 \| good	51.169 \| good	0.231 \| good	1.21 \| good	0.119 \| good
2026-08-09T19:00:00.000Z	43 \| good	6.561 \| good	11.975 \| good	46.362 \| good	0.19 \| good	1.351 \| good	0.114 \| good
2026-08-09T20:00:00.000Z	37 \| good	6.059 \| good	10.497 \| good	39.927 \| good	0.155 \| good	1.563 \| good	0.111 \| good
2026-08-09T21:00:00.000Z	33 \| good	5.801 \| good	10.305 \| good	35.213 \| good	0.141 \| good	1.765 \| good	0.109 \| good
2026-08-09T22:00:00.000Z	31 \| good	5.326 \| good	9.041 \| good	33.37 \| good	0.163 \| good	1.883 \| good	0.112 \| good
2026-08-09T23:00:00.000Z	32 \| good	5.276 \| good	9.257 \| good	35.091 \| good	0.2 \| good	2.1 \| good	0.117 \| good
2026-08-10T00:00:00.000Z	33 \| good	5.546 \| good	9.409 \| good	35.474 \| good	0.231 \| good	2.339 \| good	0.119 \| good
2026-08-10T01:00:00.000Z	33 \| good	6.294 \| good	9.701 \| good	32.715 \| good	0.235 \| good	2.507 \| good	0.12 \| good
2026-08-10T02:00:00.000Z	33 \| good	6.396 \| good	10.176 \| good	29.26 \| good	0.236 \| good	2.593 \| good	0.12 \| good
2026-08-10T03:00:00.000Z	33 \| good	6.039 \| good	10.399 \| good	26.406 \| good	0.241 \| good	2.715 \| good	0.118 \| good
2026-08-10T04:00:00.000Z	33 \| good	5.972 \| good	10.562 \| good	24.584 \| good	0.227 \| good	2.858 \| good	0.117 \| good
2026-08-10T05:00:00.000Z	33 \| good	6.106 \| good	10.986 \| good	23.915 \| good	0.222 \| good	3.153 \| good	0.118 \| good
2026-08-10T06:00:00.000Z	33 \| good	6.163 \| good	11.619 \| good	23.305 \| good	0.24 \| good	2.999 \| good	0.118 \| good
2026-08-10T07:00:00.000Z	33 \| good	5.942 \| good	10.528 \| good	22.808 \| good	0.236 \| good	2.858 \| good	0.116 \| good
2026-08-10T08:00:00.000Z	33 \| good	5.506 \| good	8.487 \| good	24.804 \| good	0.136 \| good	2.4 \| good	0.113 \| good
2026-08-10T09:00:00.000Z	27 \| good	5.26 \| good	8.162 \| good	28.173 \| good	0.121 \| good	1.963 \| good	0.113 \| good
2026-08-10T10:00:00.000Z	30 \| good	4.604 \| good	6.921 \| good	31.677 \| good	0.103 \| good	1.507 \| good	0.112 \| good
2026-08-10T11:00:00.000Z	32 \| good	4.03 \| good	6.099 \| good	35.013 \| good	0.093 \| good	1.265 \| good	0.112 \| good
2026-08-10T12:00:00.000Z	35 \| good	3.942 \| good	5.848 \| good	38.303 \| good	0.098 \| good	1.094 \| good	0.113 \| good
2026-08-10T13:00:00.000Z	38 \| good	3.948 \| good	6.011 \| good	41.267 \| good	0.103 \| good	1.098 \| good	0.114 \| good
2026-08-10T14:00:00.000Z	40 \| good	4.115 \| good	6.152 \| good	43.172 \| good	0.11 \| good	1.057 \| good	0.115 \| good
2026-08-10T15:00:00.000Z	42 \| good	4.123 \| good	6.295 \| good	44.698 \| good	0.121 \| good	1.185 \| good	0.116 \| good
2026-08-10T16:00:00.000Z	42 \| good	4.108 \| good	6.342 \| good	45.126 \| good	0.131 \| good	1.33 \| good	0.117 \| good
2026-08-10T17:00:00.000Z	40 \| good	3.911 \| good	6.1 \| good	43.357 \| good	0.139 \| good	1.618 \| good	0.118 \| good
2026-08-10T18:00:00.000Z	37 \| good	3.649 \| good	5.86 \| good	40.341 \| good	0.148 \| good	2.035 \| good	0.119 \| good
2026-08-10T19:00:00.000Z	36 \| good	3.793 \| good	5.961 \| good	38.864 \| good	0.175 \| good	2.922 \| good	0.12 \| good
2026-08-10T20:00:00.000Z	33 \| good	4.158 \| good	7.175 \| good	36.368 \| good	0.217 \| good	5.137 \| good	0.126 \| good
2026-08-10T21:00:00.000Z	31 \| good	4.703 \| good	7.687 \| good	32.785 \| good	0.263 \| good	6.26 \| good	0.131 \| good
2026-08-10T22:00:00.000Z	28 \| good	5.361 \| good	9.835 \| good	29.634 \| good	0.278 \| good	5.69 \| good	0.127 \| good
2026-08-10T23:00:00.000Z	33 \| good	5.805 \| good	9.783 \| good	28.084 \| good	0.205 \| good	4.662 \| good	0.119 \| good
2026-08-11T00:00:00.000Z	33 \| good	5.759 \| good	9.956 \| good	26.282 \| good	0.187 \| good	3.768 \| good	0.117 \| good
2026-08-11T01:00:00.000Z	27 \| good	5.183 \| good	9.882 \| good	25.191 \| good	0.171 \| good	3.158 \| good	0.114 \| good
2026-08-11T02:00:00.000Z	27 \| good	4.628 \| good	9.537 \| good	24.047 \| good	0.164 \| good	3.015 \| good	0.11 \| good
2026-08-11T03:00:00.000Z	22 \| good	4.327 \| good	9.526 \| good	23.007 \| good	0.162 \| good	3.083 \| good	0.11 \| good
2026-08-11T04:00:00.000Z	22 \| good	4.267 \| good	9.897 \| good	21.863 \| good	0.161 \| good	3.091 \| good	0.11 \| good
2026-08-11T05:00:00.000Z	22 \| good	4.163 \| good	10.022 \| good	20.939 \| good	0.16 \| good	3.266 \| good	0.112 \| good
2026-08-11T06:00:00.000Z	22 \| good	4.114 \| good	9.881 \| good	20.379 \| good	0.188 \| good	3.226 \| good	0.115 \| good
2026-08-11T07:00:00.000Z	22 \| good	3.953 \| good	9.183 \| good	23.538 \| good	0.216 \| good	3.377 \| good	0.117 \| good
2026-08-11T08:00:00.000Z	24 \| good	3.458 \| good	6.906 \| good	26.081 \| good	0.207 \| good	2.819 \| good	0.116 \| good
2026-08-11T09:00:00.000Z	26 \| good	2.89 \| good	6.134 \| good	28.48 \| good	0.207 \| good	2.379 \| good	0.115 \| good
2026-08-11T10:00:00.000Z	31 \| good	2.815 \| good	6.239 \| good	32.64 \| good	0.231 \| good	2.005 \| good	0.115 \| good
2026-08-11T11:00:00.000Z	33 \| good	3.191 \| good	6.856 \| good	36.127 \| good	0.283 \| good	1.822 \| good	0.118 \| good
2026-08-11T12:00:00.000Z	36 \| good	3.354 \| good	7.435 \| good	38.594 \| good	0.319 \| good	1.658 \| good	0.118 \| good
2026-08-11T13:00:00.000Z	37 \| good	3.569 \| good	7.968 \| good	39.526 \| good	0.325 \| good	1.477 \| good	0.117 \| good
2026-08-11T14:00:00.000Z	39 \| good	3.74 \| good	7.726 \| good	42.215 \| good	0.286 \| good	1.239 \| good	0.115 \| good
2026-08-11T15:00:00.000Z	42 \| good	3.664 \| good	7.072 \| good	44.736 \| good	0.223 \| good	1.224 \| good	0.114 \| good
2026-08-11T16:00:00.000Z	44 \| good	3.553 \| good	6.766 \| good	46.653 \| good	0.181 \| good	1.309 \| good	0.113 \| good
2026-08-11T17:00:00.000Z	42 \| good	3.48 \| good	6.536 \| good	45.247 \| good	0.185 \| good	1.523 \| good	0.114 \| good

Live air quality index in Guildford, Surrey today

Major air pollutants in Guildford, Surrey

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Guildford, Surrey air quality forecast and history

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

Air quality in nearby cities

Farncombe, Surrey

Godalming, Surrey

Woking, Surrey

Ash, Surrey

Cranleigh, Surrey

Aldershot, Hampshire

How accurate is Surrey, UK air quality data?

Air quality levels in UK

Frequently asked questions

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

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

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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

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

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

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