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

The PM10 concentration in Guildford, Surrey is 43.418 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 0.662 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 18.64 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 9.83 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 13.154 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)

Moderate

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)

13.15 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

43.42 μg/m³

155

255

425

605+

Ozone (O₃)

18.64 ppb

201

201+

Sulfur Dioxide (SO₂)

0.66 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.83 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.72 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2026-11-11T00:00:00.000Z	69 \| moderate	18.754 \| fine	22.192 \| good	14.09 \| good	0.706 \| good	11.123 \| good	0.641 \| good
2026-11-11T01:00:00.000Z	67 \| moderate	17.834 \| fine	34.563 \| good	14.784 \| good	0.708 \| good	10.824 \| good	0.622 \| good
2026-11-11T02:00:00.000Z	67 \| moderate	17.878 \| fine	34.475 \| good	15.444 \| good	0.706 \| good	17.436 \| good	0.622 \| good
2026-11-11T03:00:00.000Z	73 \| moderate	20.6 \| fine	41.136 \| good	9.279 \| good	0.702 \| good	12.083 \| good	0.622 \| good
2026-11-11T04:00:00.000Z	62 \| moderate	14.532 \| fine	35.534 \| good	12.737 \| good	0.699 \| good	13.649 \| good	0.622 \| good
2026-11-11T05:00:00.000Z	56 \| moderate	11.904 \| good	22.722 \| good	13.123 \| good	0.71 \| good	9.341 \| good	0.622 \| good
2026-11-11T06:00:00.000Z	73 \| moderate	20.6 \| fine	24.547 \| good	12.693 \| good	0.711 \| good	7.523 \| good	0.622 \| good
2026-11-11T07:00:00.000Z	60 \| moderate	14.223 \| fine	45.01 \| good	17.376 \| good	0.709 \| good	9.406 \| good	0.74 \| good
2026-11-11T08:00:00.000Z	16 \| good	3.3 \| good	15.147 \| good	13.74 \| good	0.695 \| good	10.956 \| good	0.622 \| good
2026-11-11T09:00:00.000Z	16 \| good	2.6 \| good	12.722 \| good	14.322 \| good	0.76 \| good	12.031 \| good	0.622 \| good
2026-11-11T10:00:00.000Z	52 \| moderate	9.765 \| good	22.153 \| good	11.026 \| good	0.769 \| good	14.125 \| good	0.622 \| good
2026-11-11T11:00:00.000Z	52 \| moderate	9.658 \| good	20.035 \| good	14.115 \| good	0.839 \| good	15.363 \| good	0.622 \| good
2026-11-11T12:00:00.000Z	60 \| moderate	14.188 \| fine	34.004 \| good	11.833 \| good	0.707 \| good	12.807 \| good	0.622 \| good
2026-11-11T13:00:00.000Z	44 \| good	8.427 \| good	23.07 \| good	11.454 \| good	0.619 \| good	11.243 \| good	0.622 \| good
2026-11-11T14:00:00.000Z	38 \| good	7.083 \| good	21.715 \| good	12.653 \| good	0.708 \| good	10.207 \| good	0.622 \| good
2026-11-11T15:00:00.000Z	54 \| moderate	10.545 \| good	22.87 \| good	13.909 \| good	0.683 \| good	9.437 \| good	0.622 \| good
2026-11-11T16:00:00.000Z	49 \| good	9.425 \| good	22.833 \| good	16.135 \| good	0.608 \| good	10.38 \| good	0.743 \| good
2026-11-11T17:00:00.000Z	49 \| good	8.967 \| good	11.82 \| good	13.939 \| good	0.597 \| good	10.066 \| good	0.701 \| good
2026-11-11T18:00:00.000Z	44 \| good	7.619 \| good	14.574 \| good	13.325 \| good	0.828 \| good	13.828 \| good	0.681 \| good
2026-11-11T19:00:00.000Z	44 \| good	8.23 \| good	18.417 \| good	14.152 \| good	0.838 \| good	13.106 \| good	0.721 \| good
2026-11-11T20:00:00.000Z	49 \| good	8.763 \| good	10.527 \| good	17.091 \| good	0.853 \| good	13.469 \| good	0.641 \| good
2026-11-11T21:00:00.000Z	44 \| good	8.17 \| good	10.252 \| good	14.09 \| good	0.92 \| good	18.149 \| good	0.641 \| good
2026-11-11T22:00:00.000Z	52 \| moderate	9.833 \| good	20.512 \| good	11.679 \| good	0.835 \| good	15.606 \| good	0.641 \| good
2026-11-11T23:00:00.000Z	52 \| moderate	9.687 \| good	30.956 \| good	15.181 \| good	0.763 \| good	10.299 \| good	0.622 \| good
2026-11-12T00:00:00.000Z	54 \| moderate	10.637 \| good	21.949 \| good	17.738 \| good	0.696 \| good	12.543 \| good	0.622 \| good
2026-11-12T01:00:00.000Z	52 \| moderate	9.893 \| good	24.938 \| good	13.296 \| good	0.625 \| good	10.811 \| good	0.622 \| good
2026-11-12T02:00:00.000Z	56 \| moderate	11.69 \| good	27.15 \| good	17.724 \| good	0.697 \| good	15.883 \| good	0.622 \| good
2026-11-12T03:00:00.000Z	54 \| moderate	10.742 \| good	28.521 \| good	14.613 \| good	0.616 \| good	13.317 \| good	0.622 \| good
2026-11-12T04:00:00.000Z	49 \| good	9.454 \| good	27.241 \| good	16.241 \| good	0.603 \| good	6.637 \| good	0.622 \| good
2026-11-12T05:00:00.000Z	58 \| moderate	12.794 \| fine	16.152 \| good	18.073 \| good	0.737 \| good	4.52 \| good	0.641 \| good
2026-11-12T06:00:00.000Z	44 \| good	7.548 \| good	16.217 \| good	17.982 \| good	0.659 \| good	6.395 \| good	0.661 \| good
2026-11-12T07:00:00.000Z	58 \| moderate	12.653 \| fine	34.648 \| good	16.892 \| good	0.652 \| good	9.978 \| good	0.661 \| good
2026-11-12T08:00:00.000Z	58 \| moderate	12.81 \| fine	23.488 \| good	12.856 \| good	0.757 \| good	16.194 \| good	0.681 \| good
2026-11-12T09:00:00.000Z	52 \| moderate	9.786 \| good	15.439 \| good	11.865 \| good	0.998 \| good	14.616 \| good	0.701 \| good
2026-11-12T10:00:00.000Z	60 \| moderate	14.058 \| fine	25.018 \| good	17.684 \| good	0.756 \| good	13.195 \| good	0.701 \| good
2026-11-12T11:00:00.000Z	60 \| moderate	13.685 \| fine	42.335 \| good	15.559 \| good	2.753 \| good	7.807 \| good	0.681 \| good
2026-11-12T12:00:00.000Z	44 \| good	7.62 \| good	39.63 \| good	18.045 \| good	2.964 \| good	10.392 \| good	0.681 \| good
2026-11-12T13:00:00.000Z	38 \| good	6.971 \| good	15.395 \| good	19.791 \| good	0.738 \| good	6.136 \| good	0.681 \| good
2026-11-12T14:00:00.000Z	44 \| good	8.224 \| good	14.946 \| good	17.036 \| good	0.65 \| good	5.867 \| good	0.681 \| good
2026-11-12T15:00:00.000Z	60 \| moderate	13.532 \| fine	22.614 \| good	20.368 \| good	0.65 \| good	5.961 \| good	0.701 \| good
2026-11-12T16:00:00.000Z	60 \| moderate	13.982 \| fine	24.966 \| good	23.111 \| good	0.567 \| good	8.182 \| good	0.76 \| good
2026-11-12T17:00:00.000Z	49 \| good	8.625 \| good	12.575 \| good	26.338 \| good	0.602 \| good	11.442 \| good	0.826 \| good
2026-11-12T18:00:00.000Z	33 \| good	6.449 \| good	15.14 \| good	25.678 \| good	0.556 \| good	17.257 \| good	0.76 \| good
2026-11-12T19:00:00.000Z	52 \| moderate	9.942 \| good	16.952 \| good	23.806 \| good	0.598 \| good	16.844 \| good	0.78 \| good
2026-11-12T20:00:00.000Z	54 \| moderate	10.803 \| good	14.337 \| good	24.17 \| good	0.6 \| good	8.885 \| good	0.78 \| good
2026-11-12T21:00:00.000Z	56 \| moderate	12.467 \| fine	15.509 \| good	23.268 \| good	0.641 \| good	16.438 \| good	0.8 \| good
2026-11-12T22:00:00.000Z	58 \| moderate	12.729 \| fine	17.896 \| good	16.392 \| good	0.566 \| good	15.904 \| good	0.76 \| good
2026-11-12T23:00:00.000Z	58 \| moderate	12.889 \| fine	47.092 \| good	19.7 \| good	0.649 \| good	12.576 \| good	0.721 \| good
2026-11-12T23:00:00.000Z	58 \| moderate	13.154 \| fine	43.418 \| good	18.64 \| good	0.662 \| good	9.83 \| good	0.721 \| good
2026-11-13T00:00:00.000Z	54 \| moderate	11.068 \| good	15.747 \| good	13.248 \| good	0.524 \| good	14.216 \| good	0.177 \| good
2026-11-13T01:00:00.000Z	56 \| moderate	11.703 \| good	15.225 \| good	14.336 \| good	0.481 \| good	12.289 \| good	0.171 \| good
2026-11-13T02:00:00.000Z	56 \| moderate	12.114 \| fine	15.22 \| good	15.132 \| good	0.411 \| good	10.781 \| good	0.166 \| good
2026-11-13T03:00:00.000Z	56 \| moderate	11.873 \| good	15.229 \| good	16.394 \| good	0.392 \| good	9.137 \| good	0.161 \| good
2026-11-13T04:00:00.000Z	56 \| moderate	11.8 \| good	15.477 \| good	17.647 \| good	0.372 \| good	7.643 \| good	0.159 \| good
2026-11-13T05:00:00.000Z	56 \| moderate	11.895 \| good	15.694 \| good	18.331 \| good	0.374 \| good	6.9 \| good	0.157 \| good
2026-11-13T06:00:00.000Z	56 \| moderate	11.752 \| good	15.784 \| good	17.554 \| good	0.39 \| good	7.038 \| good	0.158 \| good
2026-11-13T07:00:00.000Z	56 \| moderate	12.467 \| fine	16.379 \| good	15.199 \| good	0.489 \| good	9.287 \| good	0.161 \| good
2026-11-13T08:00:00.000Z	58 \| moderate	13.077 \| fine	16.736 \| good	12.542 \| good	0.585 \| good	13.56 \| good	0.17 \| good
2026-11-13T09:00:00.000Z	58 \| moderate	12.532 \| fine	17.085 \| good	13.53 \| good	0.668 \| good	14.196 \| good	0.179 \| good
2026-11-13T10:00:00.000Z	54 \| moderate	11.2 \| good	16.958 \| good	16.489 \| good	0.624 \| good	11.787 \| good	0.174 \| good
2026-11-13T11:00:00.000Z	52 \| moderate	10.057 \| good	16.353 \| good	18.736 \| good	0.573 \| good	10.993 \| good	0.171 \| good
2026-11-13T12:00:00.000Z	52 \| moderate	9.785 \| good	15.713 \| good	19.566 \| good	0.545 \| good	10.768 \| good	0.169 \| good
2026-11-13T13:00:00.000Z	44 \| good	8.236 \| good	13.608 \| good	21.26 \| good	0.467 \| good	9.88 \| good	0.166 \| good
2026-11-13T14:00:00.000Z	44 \| good	7.989 \| good	12.327 \| good	23.776 \| good	0.433 \| good	9.704 \| good	0.165 \| good
2026-11-13T15:00:00.000Z	44 \| good	7.79 \| good	11.806 \| good	21.538 \| good	0.459 \| good	10.466 \| good	0.168 \| good
2026-11-13T16:00:00.000Z	44 \| good	8.155 \| good	12.697 \| good	17.508 \| good	0.534 \| good	13.686 \| good	0.176 \| good
2026-11-13T17:00:00.000Z	52 \| moderate	9.644 \| good	14.687 \| good	12.054 \| good	0.662 \| good	17.469 \| good	0.19 \| good
2026-11-13T18:00:00.000Z	58 \| moderate	12.994 \| fine	17.386 \| good	5.359 \| good	0.745 \| good	22.591 \| good	0.214 \| good
2026-11-13T19:00:00.000Z	62 \| moderate	15.104 \| fine	21.538 \| good	2.451 \| good	0.879 \| good	24.679 \| good	0.227 \| good
2026-11-13T20:00:00.000Z	66 \| moderate	16.805 \| fine	24.174 \| good	1.708 \| good	0.977 \| good	25.616 \| good	0.235 \| good
2026-11-13T21:00:00.000Z	67 \| moderate	17.908 \| fine	25.186 \| good	1.931 \| good	1.073 \| good	25.218 \| good	0.238 \| good
2026-11-13T22:00:00.000Z	69 \| moderate	18.85 \| fine	25.863 \| good	2.663 \| good	0.916 \| good	23.809 \| good	0.238 \| good
2026-11-13T23:00:00.000Z	71 \| moderate	20.208 \| fine	26.692 \| good	3.368 \| good	0.963 \| good	22.395 \| good	0.237 \| good
2026-11-14T00:00:00.000Z	71 \| moderate	20.324 \| fine	26.099 \| good	3.688 \| good	0.931 \| good	21.446 \| good	0.233 \| good
2026-11-14T01:00:00.000Z	71 \| moderate	19.856 \| fine	25.299 \| good	3.808 \| good	0.794 \| good	21.513 \| good	0.229 \| good
2026-11-14T02:00:00.000Z	67 \| moderate	17.816 \| fine	24.949 \| good	4.011 \| good	0.62 \| good	21.114 \| good	0.223 \| good
2026-11-14T03:00:00.000Z	66 \| moderate	17.299 \| fine	25.088 \| good	4.754 \| good	0.593 \| good	19.787 \| good	0.222 \| good
2026-11-14T04:00:00.000Z	67 \| moderate	17.752 \| fine	25.079 \| good	5.233 \| good	0.592 \| good	18.654 \| good	0.223 \| good
2026-11-14T05:00:00.000Z	67 \| moderate	18.23 \| fine	24.788 \| good	5.712 \| good	0.655 \| good	17.655 \| good	0.228 \| good
2026-11-14T06:00:00.000Z	67 \| moderate	18.334 \| fine	24.101 \| good	6.548 \| good	0.789 \| good	17.161 \| good	0.234 \| good
2026-11-14T07:00:00.000Z	67 \| moderate	18.188 \| fine	24.09 \| good	7.486 \| good	0.681 \| good	16.591 \| good	0.233 \| good
2026-11-14T08:00:00.000Z	69 \| moderate	18.962 \| fine	24.212 \| good	7.967 \| good	0.729 \| good	15.716 \| good	0.22 \| good
2026-11-14T09:00:00.000Z	66 \| moderate	17.026 \| fine	23.4 \| good	11.347 \| good	0.714 \| good	11.204 \| good	0.203 \| good
2026-11-14T10:00:00.000Z	60 \| moderate	13.813 \| fine	20.025 \| good	16.365 \| good	0.516 \| good	8.182 \| good	0.174 \| good
2026-11-14T11:00:00.000Z	49 \| good	9.079 \| good	14.763 \| good	22.431 \| good	0.381 \| good	5.541 \| good	0.151 \| good
2026-11-14T12:00:00.000Z	27 \| good	4.762 \| good	9.069 \| good	25.761 \| good	0.285 \| good	4.12 \| good	0.146 \| good
2026-11-14T13:00:00.000Z	26 \| good	3.743 \| good	7.83 \| good	28.203 \| good	0.223 \| good	2.785 \| good	0.144 \| good
2026-11-14T14:00:00.000Z	29 \| good	3.94 \| good	7.981 \| good	31.037 \| good	0.226 \| good	2.64 \| good	0.144 \| good
2026-11-14T15:00:00.000Z	28 \| good	5.038 \| good	8.962 \| good	30.26 \| good	0.249 \| good	3.378 \| good	0.147 \| good
2026-11-14T16:00:00.000Z	33 \| good	6.036 \| good	10.765 \| good	28.097 \| good	0.304 \| good	4.669 \| good	0.152 \| good
2026-11-14T17:00:00.000Z	38 \| good	7.219 \| good	11.746 \| good	25.685 \| good	0.367 \| good	5.974 \| good	0.161 \| good
2026-11-14T18:00:00.000Z	49 \| good	8.54 \| good	12.09 \| good	23.74 \| good	0.343 \| good	7.065 \| good	0.167 \| good
2026-11-14T19:00:00.000Z	52 \| moderate	9.853 \| good	13.021 \| good	22.517 \| good	0.316 \| good	7.068 \| good	0.167 \| good
2026-11-14T20:00:00.000Z	54 \| moderate	11.29 \| good	14.351 \| good	21.778 \| good	0.354 \| good	6.687 \| good	0.167 \| good
2026-11-14T21:00:00.000Z	58 \| moderate	12.809 \| fine	15.458 \| good	21.203 \| good	0.406 \| good	6.466 \| good	0.166 \| good
2026-11-14T22:00:00.000Z	58 \| moderate	12.656 \| fine	15.295 \| good	21.198 \| good	0.396 \| good	6.302 \| good	0.167 \| good
2026-11-14T23:00:00.000Z	54 \| moderate	10.545 \| good	13.76 \| good	22.106 \| good	0.3 \| good	5.741 \| good	0.165 \| good

Guildford

Get reliable air quality data to drive your business

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

0.76ppm

How accurate is Surrey, UK air quality data?

Air quality and pollutant data for Surrey, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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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 04:00:00 on 2026-11-12.

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 06:00:00 on 2026-11-12.

What is the AQI in Guildford, Surrey right now?

As of now, the AQI in Guildford, Surrey is 58, indicating Moderate conditions.

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

Guildford, Surrey air has the highest levels of PM2.5.

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 13.154 μg/m³.

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

The PM₁₀ concentration in Guildford, Surrey is 43.418 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 0.721 ppm.

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

Currently, Guildford, Surrey has a sulfur dioxide (SO₂) concentration of 0.662 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 18.64 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 9.83 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-11-11T00:00:00.000Z	69 \| moderate	18.754 \| fine	22.192 \| good	14.09 \| good	0.706 \| good	11.123 \| good	0.641 \| good
2026-11-11T01:00:00.000Z	67 \| moderate	17.834 \| fine	34.563 \| good	14.784 \| good	0.708 \| good	10.824 \| good	0.622 \| good
2026-11-11T02:00:00.000Z	67 \| moderate	17.878 \| fine	34.475 \| good	15.444 \| good	0.706 \| good	17.436 \| good	0.622 \| good
2026-11-11T03:00:00.000Z	73 \| moderate	20.6 \| fine	41.136 \| good	9.279 \| good	0.702 \| good	12.083 \| good	0.622 \| good
2026-11-11T04:00:00.000Z	62 \| moderate	14.532 \| fine	35.534 \| good	12.737 \| good	0.699 \| good	13.649 \| good	0.622 \| good
2026-11-11T05:00:00.000Z	56 \| moderate	11.904 \| good	22.722 \| good	13.123 \| good	0.71 \| good	9.341 \| good	0.622 \| good
2026-11-11T06:00:00.000Z	73 \| moderate	20.6 \| fine	24.547 \| good	12.693 \| good	0.711 \| good	7.523 \| good	0.622 \| good
2026-11-11T07:00:00.000Z	60 \| moderate	14.223 \| fine	45.01 \| good	17.376 \| good	0.709 \| good	9.406 \| good	0.74 \| good
2026-11-11T08:00:00.000Z	16 \| good	3.3 \| good	15.147 \| good	13.74 \| good	0.695 \| good	10.956 \| good	0.622 \| good
2026-11-11T09:00:00.000Z	16 \| good	2.6 \| good	12.722 \| good	14.322 \| good	0.76 \| good	12.031 \| good	0.622 \| good
2026-11-11T10:00:00.000Z	52 \| moderate	9.765 \| good	22.153 \| good	11.026 \| good	0.769 \| good	14.125 \| good	0.622 \| good
2026-11-11T11:00:00.000Z	52 \| moderate	9.658 \| good	20.035 \| good	14.115 \| good	0.839 \| good	15.363 \| good	0.622 \| good
2026-11-11T12:00:00.000Z	60 \| moderate	14.188 \| fine	34.004 \| good	11.833 \| good	0.707 \| good	12.807 \| good	0.622 \| good
2026-11-11T13:00:00.000Z	44 \| good	8.427 \| good	23.07 \| good	11.454 \| good	0.619 \| good	11.243 \| good	0.622 \| good
2026-11-11T14:00:00.000Z	38 \| good	7.083 \| good	21.715 \| good	12.653 \| good	0.708 \| good	10.207 \| good	0.622 \| good
2026-11-11T15:00:00.000Z	54 \| moderate	10.545 \| good	22.87 \| good	13.909 \| good	0.683 \| good	9.437 \| good	0.622 \| good
2026-11-11T16:00:00.000Z	49 \| good	9.425 \| good	22.833 \| good	16.135 \| good	0.608 \| good	10.38 \| good	0.743 \| good
2026-11-11T17:00:00.000Z	49 \| good	8.967 \| good	11.82 \| good	13.939 \| good	0.597 \| good	10.066 \| good	0.701 \| good
2026-11-11T18:00:00.000Z	44 \| good	7.619 \| good	14.574 \| good	13.325 \| good	0.828 \| good	13.828 \| good	0.681 \| good
2026-11-11T19:00:00.000Z	44 \| good	8.23 \| good	18.417 \| good	14.152 \| good	0.838 \| good	13.106 \| good	0.721 \| good
2026-11-11T20:00:00.000Z	49 \| good	8.763 \| good	10.527 \| good	17.091 \| good	0.853 \| good	13.469 \| good	0.641 \| good
2026-11-11T21:00:00.000Z	44 \| good	8.17 \| good	10.252 \| good	14.09 \| good	0.92 \| good	18.149 \| good	0.641 \| good
2026-11-11T22:00:00.000Z	52 \| moderate	9.833 \| good	20.512 \| good	11.679 \| good	0.835 \| good	15.606 \| good	0.641 \| good
2026-11-11T23:00:00.000Z	52 \| moderate	9.687 \| good	30.956 \| good	15.181 \| good	0.763 \| good	10.299 \| good	0.622 \| good
2026-11-12T00:00:00.000Z	54 \| moderate	10.637 \| good	21.949 \| good	17.738 \| good	0.696 \| good	12.543 \| good	0.622 \| good
2026-11-12T01:00:00.000Z	52 \| moderate	9.893 \| good	24.938 \| good	13.296 \| good	0.625 \| good	10.811 \| good	0.622 \| good
2026-11-12T02:00:00.000Z	56 \| moderate	11.69 \| good	27.15 \| good	17.724 \| good	0.697 \| good	15.883 \| good	0.622 \| good
2026-11-12T03:00:00.000Z	54 \| moderate	10.742 \| good	28.521 \| good	14.613 \| good	0.616 \| good	13.317 \| good	0.622 \| good
2026-11-12T04:00:00.000Z	49 \| good	9.454 \| good	27.241 \| good	16.241 \| good	0.603 \| good	6.637 \| good	0.622 \| good
2026-11-12T05:00:00.000Z	58 \| moderate	12.794 \| fine	16.152 \| good	18.073 \| good	0.737 \| good	4.52 \| good	0.641 \| good
2026-11-12T06:00:00.000Z	44 \| good	7.548 \| good	16.217 \| good	17.982 \| good	0.659 \| good	6.395 \| good	0.661 \| good
2026-11-12T07:00:00.000Z	58 \| moderate	12.653 \| fine	34.648 \| good	16.892 \| good	0.652 \| good	9.978 \| good	0.661 \| good
2026-11-12T08:00:00.000Z	58 \| moderate	12.81 \| fine	23.488 \| good	12.856 \| good	0.757 \| good	16.194 \| good	0.681 \| good
2026-11-12T09:00:00.000Z	52 \| moderate	9.786 \| good	15.439 \| good	11.865 \| good	0.998 \| good	14.616 \| good	0.701 \| good
2026-11-12T10:00:00.000Z	60 \| moderate	14.058 \| fine	25.018 \| good	17.684 \| good	0.756 \| good	13.195 \| good	0.701 \| good
2026-11-12T11:00:00.000Z	60 \| moderate	13.685 \| fine	42.335 \| good	15.559 \| good	2.753 \| good	7.807 \| good	0.681 \| good
2026-11-12T12:00:00.000Z	44 \| good	7.62 \| good	39.63 \| good	18.045 \| good	2.964 \| good	10.392 \| good	0.681 \| good
2026-11-12T13:00:00.000Z	38 \| good	6.971 \| good	15.395 \| good	19.791 \| good	0.738 \| good	6.136 \| good	0.681 \| good
2026-11-12T14:00:00.000Z	44 \| good	8.224 \| good	14.946 \| good	17.036 \| good	0.65 \| good	5.867 \| good	0.681 \| good
2026-11-12T15:00:00.000Z	60 \| moderate	13.532 \| fine	22.614 \| good	20.368 \| good	0.65 \| good	5.961 \| good	0.701 \| good
2026-11-12T16:00:00.000Z	60 \| moderate	13.982 \| fine	24.966 \| good	23.111 \| good	0.567 \| good	8.182 \| good	0.76 \| good
2026-11-12T17:00:00.000Z	49 \| good	8.625 \| good	12.575 \| good	26.338 \| good	0.602 \| good	11.442 \| good	0.826 \| good
2026-11-12T18:00:00.000Z	33 \| good	6.449 \| good	15.14 \| good	25.678 \| good	0.556 \| good	17.257 \| good	0.76 \| good
2026-11-12T19:00:00.000Z	52 \| moderate	9.942 \| good	16.952 \| good	23.806 \| good	0.598 \| good	16.844 \| good	0.78 \| good
2026-11-12T20:00:00.000Z	54 \| moderate	10.803 \| good	14.337 \| good	24.17 \| good	0.6 \| good	8.885 \| good	0.78 \| good
2026-11-12T21:00:00.000Z	56 \| moderate	12.467 \| fine	15.509 \| good	23.268 \| good	0.641 \| good	16.438 \| good	0.8 \| good
2026-11-12T22:00:00.000Z	58 \| moderate	12.729 \| fine	17.896 \| good	16.392 \| good	0.566 \| good	15.904 \| good	0.76 \| good
2026-11-12T23:00:00.000Z	58 \| moderate	12.889 \| fine	47.092 \| good	19.7 \| good	0.649 \| good	12.576 \| good	0.721 \| good
2026-11-12T23:00:00.000Z	58 \| moderate	13.154 \| fine	43.418 \| good	18.64 \| good	0.662 \| good	9.83 \| good	0.721 \| good
2026-11-13T00:00:00.000Z	54 \| moderate	11.068 \| good	15.747 \| good	13.248 \| good	0.524 \| good	14.216 \| good	0.177 \| good
2026-11-13T01:00:00.000Z	56 \| moderate	11.703 \| good	15.225 \| good	14.336 \| good	0.481 \| good	12.289 \| good	0.171 \| good
2026-11-13T02:00:00.000Z	56 \| moderate	12.114 \| fine	15.22 \| good	15.132 \| good	0.411 \| good	10.781 \| good	0.166 \| good
2026-11-13T03:00:00.000Z	56 \| moderate	11.873 \| good	15.229 \| good	16.394 \| good	0.392 \| good	9.137 \| good	0.161 \| good
2026-11-13T04:00:00.000Z	56 \| moderate	11.8 \| good	15.477 \| good	17.647 \| good	0.372 \| good	7.643 \| good	0.159 \| good
2026-11-13T05:00:00.000Z	56 \| moderate	11.895 \| good	15.694 \| good	18.331 \| good	0.374 \| good	6.9 \| good	0.157 \| good
2026-11-13T06:00:00.000Z	56 \| moderate	11.752 \| good	15.784 \| good	17.554 \| good	0.39 \| good	7.038 \| good	0.158 \| good
2026-11-13T07:00:00.000Z	56 \| moderate	12.467 \| fine	16.379 \| good	15.199 \| good	0.489 \| good	9.287 \| good	0.161 \| good
2026-11-13T08:00:00.000Z	58 \| moderate	13.077 \| fine	16.736 \| good	12.542 \| good	0.585 \| good	13.56 \| good	0.17 \| good
2026-11-13T09:00:00.000Z	58 \| moderate	12.532 \| fine	17.085 \| good	13.53 \| good	0.668 \| good	14.196 \| good	0.179 \| good
2026-11-13T10:00:00.000Z	54 \| moderate	11.2 \| good	16.958 \| good	16.489 \| good	0.624 \| good	11.787 \| good	0.174 \| good
2026-11-13T11:00:00.000Z	52 \| moderate	10.057 \| good	16.353 \| good	18.736 \| good	0.573 \| good	10.993 \| good	0.171 \| good
2026-11-13T12:00:00.000Z	52 \| moderate	9.785 \| good	15.713 \| good	19.566 \| good	0.545 \| good	10.768 \| good	0.169 \| good
2026-11-13T13:00:00.000Z	44 \| good	8.236 \| good	13.608 \| good	21.26 \| good	0.467 \| good	9.88 \| good	0.166 \| good
2026-11-13T14:00:00.000Z	44 \| good	7.989 \| good	12.327 \| good	23.776 \| good	0.433 \| good	9.704 \| good	0.165 \| good
2026-11-13T15:00:00.000Z	44 \| good	7.79 \| good	11.806 \| good	21.538 \| good	0.459 \| good	10.466 \| good	0.168 \| good
2026-11-13T16:00:00.000Z	44 \| good	8.155 \| good	12.697 \| good	17.508 \| good	0.534 \| good	13.686 \| good	0.176 \| good
2026-11-13T17:00:00.000Z	52 \| moderate	9.644 \| good	14.687 \| good	12.054 \| good	0.662 \| good	17.469 \| good	0.19 \| good
2026-11-13T18:00:00.000Z	58 \| moderate	12.994 \| fine	17.386 \| good	5.359 \| good	0.745 \| good	22.591 \| good	0.214 \| good
2026-11-13T19:00:00.000Z	62 \| moderate	15.104 \| fine	21.538 \| good	2.451 \| good	0.879 \| good	24.679 \| good	0.227 \| good
2026-11-13T20:00:00.000Z	66 \| moderate	16.805 \| fine	24.174 \| good	1.708 \| good	0.977 \| good	25.616 \| good	0.235 \| good
2026-11-13T21:00:00.000Z	67 \| moderate	17.908 \| fine	25.186 \| good	1.931 \| good	1.073 \| good	25.218 \| good	0.238 \| good
2026-11-13T22:00:00.000Z	69 \| moderate	18.85 \| fine	25.863 \| good	2.663 \| good	0.916 \| good	23.809 \| good	0.238 \| good
2026-11-13T23:00:00.000Z	71 \| moderate	20.208 \| fine	26.692 \| good	3.368 \| good	0.963 \| good	22.395 \| good	0.237 \| good
2026-11-14T00:00:00.000Z	71 \| moderate	20.324 \| fine	26.099 \| good	3.688 \| good	0.931 \| good	21.446 \| good	0.233 \| good
2026-11-14T01:00:00.000Z	71 \| moderate	19.856 \| fine	25.299 \| good	3.808 \| good	0.794 \| good	21.513 \| good	0.229 \| good
2026-11-14T02:00:00.000Z	67 \| moderate	17.816 \| fine	24.949 \| good	4.011 \| good	0.62 \| good	21.114 \| good	0.223 \| good
2026-11-14T03:00:00.000Z	66 \| moderate	17.299 \| fine	25.088 \| good	4.754 \| good	0.593 \| good	19.787 \| good	0.222 \| good
2026-11-14T04:00:00.000Z	67 \| moderate	17.752 \| fine	25.079 \| good	5.233 \| good	0.592 \| good	18.654 \| good	0.223 \| good
2026-11-14T05:00:00.000Z	67 \| moderate	18.23 \| fine	24.788 \| good	5.712 \| good	0.655 \| good	17.655 \| good	0.228 \| good
2026-11-14T06:00:00.000Z	67 \| moderate	18.334 \| fine	24.101 \| good	6.548 \| good	0.789 \| good	17.161 \| good	0.234 \| good
2026-11-14T07:00:00.000Z	67 \| moderate	18.188 \| fine	24.09 \| good	7.486 \| good	0.681 \| good	16.591 \| good	0.233 \| good
2026-11-14T08:00:00.000Z	69 \| moderate	18.962 \| fine	24.212 \| good	7.967 \| good	0.729 \| good	15.716 \| good	0.22 \| good
2026-11-14T09:00:00.000Z	66 \| moderate	17.026 \| fine	23.4 \| good	11.347 \| good	0.714 \| good	11.204 \| good	0.203 \| good
2026-11-14T10:00:00.000Z	60 \| moderate	13.813 \| fine	20.025 \| good	16.365 \| good	0.516 \| good	8.182 \| good	0.174 \| good
2026-11-14T11:00:00.000Z	49 \| good	9.079 \| good	14.763 \| good	22.431 \| good	0.381 \| good	5.541 \| good	0.151 \| good
2026-11-14T12:00:00.000Z	27 \| good	4.762 \| good	9.069 \| good	25.761 \| good	0.285 \| good	4.12 \| good	0.146 \| good
2026-11-14T13:00:00.000Z	26 \| good	3.743 \| good	7.83 \| good	28.203 \| good	0.223 \| good	2.785 \| good	0.144 \| good
2026-11-14T14:00:00.000Z	29 \| good	3.94 \| good	7.981 \| good	31.037 \| good	0.226 \| good	2.64 \| good	0.144 \| good
2026-11-14T15:00:00.000Z	28 \| good	5.038 \| good	8.962 \| good	30.26 \| good	0.249 \| good	3.378 \| good	0.147 \| good
2026-11-14T16:00:00.000Z	33 \| good	6.036 \| good	10.765 \| good	28.097 \| good	0.304 \| good	4.669 \| good	0.152 \| good
2026-11-14T17:00:00.000Z	38 \| good	7.219 \| good	11.746 \| good	25.685 \| good	0.367 \| good	5.974 \| good	0.161 \| good
2026-11-14T18:00:00.000Z	49 \| good	8.54 \| good	12.09 \| good	23.74 \| good	0.343 \| good	7.065 \| good	0.167 \| good
2026-11-14T19:00:00.000Z	52 \| moderate	9.853 \| good	13.021 \| good	22.517 \| good	0.316 \| good	7.068 \| good	0.167 \| good
2026-11-14T20:00:00.000Z	54 \| moderate	11.29 \| good	14.351 \| good	21.778 \| good	0.354 \| good	6.687 \| good	0.167 \| good
2026-11-14T21:00:00.000Z	58 \| moderate	12.809 \| fine	15.458 \| good	21.203 \| good	0.406 \| good	6.466 \| good	0.166 \| good
2026-11-14T22:00:00.000Z	58 \| moderate	12.656 \| fine	15.295 \| good	21.198 \| good	0.396 \| good	6.302 \| good	0.167 \| good
2026-11-14T23:00:00.000Z	54 \| moderate	10.545 \| good	13.76 \| good	22.106 \| good	0.3 \| good	5.741 \| good	0.165 \| 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?

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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?