What is the current level of PM10 in Truro, Cornwall?

Truro, Cornwall currently has a PM10 concentration of 13.637 μg/m3.

What is the current level of sulfur dioxide (SO2) in Truro, Cornwall?

The current sulfur dioxide (SO2) concentration in Truro, Cornwall is 0.264 ppb.

What is the current level of ozone (O3) in Truro, Cornwall?

Truro, Cornwall currently has an ozone (O3) concentration of 32.876 ppm.

What is the current level of nitrogen dioxide (NO2) in Truro, Cornwall?

The current level of nitrogen dioxide (NO2) in Truro, Cornwall is 2.882 ppb.

Current air quality index in Truro, Cornwall today

Q: What is the PM2.5 concentration in Truro, Cornwall right now?

Truro, Cornwall currently has a PM2.5 concentration of 5.405 μg/m3.

Stay updated with real-time air quality in Truro, Cornwall 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

Truro, Cornwall

Last updated: ... (Local time)

Common air pollutants in Truro, Cornwall

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.41 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

13.64 μg/m³

155

255

425

605+

Ozone (O₃)

32.88 ppb

201

201+

Sulfur Dioxide (SO₂)

0.26 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.88 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Truro, Cornwall

Get Live Pollen Counts

Truro, Cornwall

Scroll To Air Quality Map

Track live Truro, Cornwall air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-26T21:00:00.000Z	58 \| moderate	12.831 \| fine	17.416 \| good	18.797 \| good	0.619 \| good	6.064 \| good	0.167 \| good
2025-12-26T22:00:00.000Z	58 \| moderate	12.614 \| fine	17.577 \| good	19.457 \| good	0.632 \| good	5.595 \| good	0.166 \| good
2025-12-26T23:00:00.000Z	56 \| moderate	12.135 \| fine	17.855 \| good	19.698 \| good	0.64 \| good	4.99 \| good	0.167 \| good
2025-12-27T00:00:00.000Z	56 \| moderate	11.962 \| good	17.853 \| good	19.275 \| good	0.653 \| good	4.756 \| good	0.168 \| good
2025-12-27T01:00:00.000Z	58 \| moderate	12.872 \| fine	17.803 \| good	18.664 \| good	0.651 \| good	4.925 \| good	0.17 \| good
2025-12-27T02:00:00.000Z	60 \| moderate	14.092 \| fine	18.4 \| good	18.337 \| good	0.666 \| good	5.247 \| good	0.173 \| good
2025-12-27T03:00:00.000Z	62 \| moderate	15.105 \| fine	19.061 \| good	17.38 \| good	0.697 \| good	5.576 \| good	0.178 \| good
2025-12-27T04:00:00.000Z	64 \| moderate	15.566 \| fine	20.416 \| good	16.496 \| good	0.742 \| good	5.89 \| good	0.183 \| good
2025-12-27T05:00:00.000Z	64 \| moderate	15.819 \| fine	20.947 \| good	16.504 \| good	0.776 \| good	5.982 \| good	0.186 \| good
2025-12-27T06:00:00.000Z	64 \| moderate	16.121 \| fine	21.726 \| good	16.462 \| good	0.749 \| good	5.524 \| good	0.179 \| good
2025-12-27T07:00:00.000Z	64 \| moderate	15.964 \| fine	20.294 \| good	17.095 \| good	0.697 \| good	4.996 \| good	0.176 \| good
2025-12-27T08:00:00.000Z	62 \| moderate	15.361 \| fine	18.617 \| good	17.517 \| good	0.65 \| good	4.505 \| good	0.175 \| good
2025-12-27T09:00:00.000Z	60 \| moderate	14.463 \| fine	17.495 \| good	20.42 \| good	0.624 \| good	3.952 \| good	0.171 \| good
2025-12-27T10:00:00.000Z	60 \| moderate	13.822 \| fine	16.951 \| good	20.472 \| good	0.617 \| good	3.49 \| good	0.169 \| good
2025-12-27T11:00:00.000Z	58 \| moderate	12.585 \| fine	16.083 \| good	20.968 \| good	0.621 \| good	3.105 \| good	0.162 \| good
2025-12-27T12:00:00.000Z	58 \| moderate	12.903 \| fine	16.574 \| good	21.384 \| good	0.524 \| good	3.007 \| good	0.158 \| good
2025-12-27T13:00:00.000Z	54 \| moderate	11.137 \| good	14.862 \| good	23.834 \| good	0.521 \| good	2.793 \| good	0.155 \| good
2025-12-27T14:00:00.000Z	52 \| moderate	9.571 \| good	14.086 \| good	24.666 \| good	0.54 \| good	3.591 \| good	0.152 \| good
2025-12-27T15:00:00.000Z	44 \| good	8.354 \| good	13.485 \| good	25.712 \| good	0.562 \| good	4.174 \| good	0.149 \| good
2025-12-27T16:00:00.000Z	38 \| good	6.776 \| good	12.9 \| good	27.022 \| good	0.518 \| good	4.789 \| good	0.147 \| good
2025-12-27T17:00:00.000Z	38 \| good	6.847 \| good	12.62 \| good	27.086 \| good	0.46 \| good	4.963 \| good	0.145 \| good
2025-12-27T18:00:00.000Z	33 \| good	5.782 \| good	11.498 \| good	28.634 \| good	0.387 \| good	4.462 \| good	0.138 \| good
2025-12-27T19:00:00.000Z	27 \| good	5.24 \| good	11.843 \| good	28.054 \| good	0.342 \| good	3.752 \| good	0.132 \| good
2025-12-27T20:00:00.000Z	27 \| good	5.051 \| good	13.044 \| good	28.16 \| good	0.314 \| good	3.694 \| good	0.131 \| good
2025-12-27T21:00:00.000Z	33 \| good	5.58 \| good	14.696 \| good	29.522 \| good	0.272 \| good	3.454 \| good	0.129 \| good
2025-12-27T22:00:00.000Z	33 \| good	6.291 \| good	17.277 \| good	29.057 \| good	0.244 \| good	3.101 \| good	0.131 \| good
2025-12-27T23:00:00.000Z	38 \| good	7.081 \| good	18.839 \| good	29.66 \| good	0.23 \| good	2.74 \| good	0.133 \| good
2025-12-28T00:00:00.000Z	38 \| good	6.857 \| good	20.736 \| good	29.921 \| good	0.241 \| good	2.836 \| good	0.135 \| good
2025-12-28T01:00:00.000Z	38 \| good	7.017 \| good	21.925 \| good	29.874 \| good	0.245 \| good	2.898 \| good	0.135 \| good
2025-12-28T02:00:00.000Z	38 \| good	7.089 \| good	18.859 \| good	29.771 \| good	0.252 \| good	2.828 \| good	0.136 \| good
2025-12-28T03:00:00.000Z	33 \| good	6.448 \| good	18.202 \| good	30.22 \| good	0.257 \| good	2.73 \| good	0.135 \| good
2025-12-28T04:00:00.000Z	33 \| good	6.311 \| good	17.236 \| good	29.967 \| good	0.247 \| good	2.679 \| good	0.133 \| good
2025-12-28T05:00:00.000Z	33 \| good	6.134 \| good	16.546 \| good	31.122 \| good	0.227 \| good	2.468 \| good	0.129 \| good
2025-12-28T06:00:00.000Z	31 \| good	5.488 \| good	15.801 \| good	32.683 \| good	0.209 \| good	2.155 \| good	0.127 \| good
2025-12-28T07:00:00.000Z	33 \| good	5.582 \| good	14.21 \| good	31.92 \| good	0.209 \| good	2.002 \| good	0.128 \| good
2025-12-28T08:00:00.000Z	28 \| good	5.447 \| good	13.365 \| good	30.093 \| good	0.215 \| good	2.197 \| good	0.129 \| good
2025-12-28T09:00:00.000Z	28 \| good	5.244 \| good	12.921 \| good	29.837 \| good	0.191 \| good	1.974 \| good	0.126 \| good
2025-12-28T10:00:00.000Z	28 \| good	4.504 \| good	11.982 \| good	29.787 \| good	0.167 \| good	1.952 \| good	0.121 \| good
2025-12-28T11:00:00.000Z	30 \| good	3.93 \| good	11.752 \| good	31.961 \| good	0.151 \| good	1.799 \| good	0.117 \| good
2025-12-28T12:00:00.000Z	28 \| good	4.539 \| good	13.342 \| good	30.419 \| good	0.143 \| good	2.093 \| good	0.12 \| good
2025-12-28T13:00:00.000Z	29 \| good	4.349 \| good	13.188 \| good	30.541 \| good	0.126 \| good	2.148 \| good	0.118 \| good
2025-12-28T14:00:00.000Z	30 \| good	4.393 \| good	12.78 \| good	31.814 \| good	0.124 \| good	2.258 \| good	0.115 \| good
2025-12-28T15:00:00.000Z	31 \| good	4.573 \| good	12.394 \| good	33.671 \| good	0.129 \| good	2.393 \| good	0.115 \| good
2025-12-28T16:00:00.000Z	31 \| good	4.623 \| good	12.891 \| good	33.478 \| good	0.15 \| good	2.663 \| good	0.116 \| good
2025-12-28T17:00:00.000Z	31 \| good	4.531 \| good	13.58 \| good	34.321 \| good	0.175 \| good	2.695 \| good	0.117 \| good
2025-12-28T18:00:00.000Z	32 \| good	4.663 \| good	12.362 \| good	35.072 \| good	0.205 \| good	2.773 \| good	0.119 \| good
2025-12-28T19:00:00.000Z	33 \| good	4.943 \| good	13.005 \| good	35.577 \| good	0.221 \| good	2.777 \| good	0.12 \| good
2025-12-28T20:00:00.000Z	32 \| good	5.087 \| good	13.602 \| good	34.906 \| good	0.23 \| good	2.82 \| good	0.12 \| good
2025-12-28T20:00:00.000Z	31 \| good	5.405 \| good	13.637 \| good	32.876 \| good	0.264 \| good	2.882 \| good	0.123 \| good
2025-12-28T21:00:00.000Z	32 \| good	5.114 \| good	13.736 \| good	34.931 \| good	0.23 \| good	2.828 \| good	0.122 \| good
2025-12-28T22:00:00.000Z	31 \| good	5.167 \| good	13.364 \| good	34.316 \| good	0.232 \| good	2.667 \| good	0.122 \| good
2025-12-28T23:00:00.000Z	31 \| good	5.324 \| good	12.715 \| good	33.497 \| good	0.233 \| good	2.697 \| good	0.122 \| good
2025-12-29T00:00:00.000Z	33 \| good	5.531 \| good	12.194 \| good	32.604 \| good	0.24 \| good	2.629 \| good	0.122 \| good
2025-12-29T01:00:00.000Z	33 \| good	6.02 \| good	12.324 \| good	30.873 \| good	0.239 \| good	2.613 \| good	0.122 \| good
2025-12-29T02:00:00.000Z	33 \| good	6.21 \| good	12.584 \| good	29.17 \| good	0.231 \| good	2.578 \| good	0.123 \| good
2025-12-29T03:00:00.000Z	38 \| good	6.524 \| good	12.854 \| good	27.197 \| good	0.231 \| good	2.556 \| good	0.124 \| good
2025-12-29T04:00:00.000Z	38 \| good	6.869 \| good	12.763 \| good	26.682 \| good	0.231 \| good	2.485 \| good	0.125 \| good
2025-12-29T05:00:00.000Z	38 \| good	7.069 \| good	12.345 \| good	26.851 \| good	0.241 \| good	2.474 \| good	0.126 \| good
2025-12-29T06:00:00.000Z	38 \| good	7.266 \| good	11.949 \| good	27.642 \| good	0.264 \| good	2.502 \| good	0.126 \| good
2025-12-29T07:00:00.000Z	38 \| good	7.353 \| good	11.773 \| good	26.752 \| good	0.298 \| good	2.645 \| good	0.127 \| good
2025-12-29T08:00:00.000Z	44 \| good	7.745 \| good	11.59 \| good	25.829 \| good	0.354 \| good	3.097 \| good	0.129 \| good
2025-12-29T09:00:00.000Z	44 \| good	8.053 \| good	11.566 \| good	25.502 \| good	0.361 \| good	3.258 \| good	0.128 \| good
2025-12-29T10:00:00.000Z	44 \| good	7.837 \| good	11.047 \| good	25.946 \| good	0.334 \| good	3.177 \| good	0.128 \| good
2025-12-29T11:00:00.000Z	38 \| good	7.159 \| good	10.522 \| good	26.65 \| good	0.313 \| good	3.181 \| good	0.128 \| good
2025-12-29T12:00:00.000Z	38 \| good	6.681 \| good	10.292 \| good	26.796 \| good	0.296 \| good	3.116 \| good	0.128 \| good
2025-12-29T13:00:00.000Z	33 \| good	5.995 \| good	10.064 \| good	27.35 \| good	0.289 \| good	3.211 \| good	0.128 \| good
2025-12-29T14:00:00.000Z	33 \| good	5.576 \| good	9.841 \| good	27.471 \| good	0.29 \| good	3.495 \| good	0.129 \| good
2025-12-29T15:00:00.000Z	27 \| good	5.355 \| good	9.633 \| good	28.199 \| good	0.317 \| good	3.783 \| good	0.129 \| good
2025-12-29T16:00:00.000Z	27 \| good	5.157 \| good	9.624 \| good	28.939 \| good	0.343 \| good	4.029 \| good	0.13 \| good
2025-12-29T17:00:00.000Z	28 \| good	5.052 \| good	9.118 \| good	29.583 \| good	0.356 \| good	4.495 \| good	0.13 \| good
2025-12-29T18:00:00.000Z	27 \| good	4.754 \| good	9.889 \| good	29.437 \| good	0.356 \| good	4.661 \| good	0.13 \| good
2025-12-29T19:00:00.000Z	28 \| good	4.556 \| good	10.361 \| good	29.549 \| good	0.338 \| good	4.639 \| good	0.129 \| good
2025-12-29T20:00:00.000Z	28 \| good	4.284 \| good	9.537 \| good	30.314 \| good	0.316 \| good	4.162 \| good	0.127 \| good
2025-12-29T21:00:00.000Z	31 \| good	3.961 \| good	8.227 \| good	32.809 \| good	0.288 \| good	3.383 \| good	0.126 \| good
2025-12-29T22:00:00.000Z	31 \| good	3.978 \| good	8.069 \| good	33.337 \| good	0.26 \| good	3.025 \| good	0.125 \| good
2025-12-29T23:00:00.000Z	31 \| good	4.215 \| good	7.942 \| good	34.001 \| good	0.234 \| good	2.643 \| good	0.124 \| good
2025-12-30T00:00:00.000Z	31 \| good	4.117 \| good	7.929 \| good	34.332 \| good	0.209 \| good	2.397 \| good	0.122 \| good
2025-12-30T01:00:00.000Z	32 \| good	4.109 \| good	8.027 \| good	35.124 \| good	0.188 \| good	2.097 \| good	0.121 \| good
2025-12-30T02:00:00.000Z	33 \| good	4.059 \| good	8.165 \| good	36.131 \| good	0.179 \| good	1.843 \| good	0.119 \| good
2025-12-30T03:00:00.000Z	31 \| good	4.225 \| good	8.727 \| good	34.119 \| good	0.171 \| good	1.782 \| good	0.121 \| good
2025-12-30T04:00:00.000Z	30 \| good	4.435 \| good	9.009 \| good	32.264 \| good	0.179 \| good	1.736 \| good	0.122 \| good
2025-12-30T05:00:00.000Z	28 \| good	4.989 \| good	9.069 \| good	30.257 \| good	0.198 \| good	1.856 \| good	0.123 \| good
2025-12-30T06:00:00.000Z	27 \| good	5.401 \| good	9.488 \| good	28.549 \| good	0.21 \| good	2.043 \| good	0.122 \| good
2025-12-30T07:00:00.000Z	27 \| good	5.212 \| good	9.972 \| good	28.035 \| good	0.221 \| good	2.099 \| good	0.126 \| good
2025-12-30T08:00:00.000Z	27 \| good	5.246 \| good	9.241 \| good	28.849 \| good	0.223 \| good	2.094 \| good	0.129 \| good
2025-12-30T09:00:00.000Z	29 \| good	4.118 \| good	9.247 \| good	30.806 \| good	0.237 \| good	2.166 \| good	0.124 \| good
2025-12-30T10:00:00.000Z	30 \| good	3.302 \| good	8.946 \| good	32.409 \| good	0.227 \| good	1.96 \| good	0.121 \| good
2025-12-30T11:00:00.000Z	32 \| good	2.986 \| good	8.496 \| good	35.132 \| good	0.207 \| good	1.709 \| good	0.121 \| good
2025-12-30T12:00:00.000Z	34 \| good	2.797 \| good	8.229 \| good	36.762 \| good	0.188 \| good	1.564 \| good	0.122 \| good
2025-12-30T13:00:00.000Z	35 \| good	2.734 \| good	8.257 \| good	37.67 \| good	0.182 \| good	1.528 \| good	0.122 \| good
2025-12-30T14:00:00.000Z	35 \| good	2.808 \| good	8.106 \| good	37.965 \| good	0.188 \| good	1.625 \| good	0.122 \| good
2025-12-30T15:00:00.000Z	35 \| good	3.044 \| good	8.625 \| good	38.479 \| good	0.208 \| good	1.802 \| good	0.122 \| good
2025-12-30T16:00:00.000Z	36 \| good	3.139 \| good	10.213 \| good	38.667 \| good	0.224 \| good	2.076 \| good	0.123 \| good
2025-12-30T17:00:00.000Z	35 \| good	3.254 \| good	9.395 \| good	38.443 \| good	0.236 \| good	2.399 \| good	0.125 \| good
2025-12-30T18:00:00.000Z	34 \| good	3.451 \| good	10.185 \| good	37.054 \| good	0.235 \| good	2.447 \| good	0.127 \| good
2025-12-30T19:00:00.000Z	33 \| good	3.526 \| good	10.751 \| good	35.886 \| good	0.246 \| good	2.462 \| good	0.128 \| good
2025-12-30T20:00:00.000Z	34 \| good	3.674 \| good	10.461 \| good	36.963 \| good	0.25 \| good	2.553 \| good	0.129 \| good

Truro

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Truro, Cornwall

0.12ppm

How accurate is Cornwall, UK air quality data?

The air quality data for Cornwall, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

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 frequently does the air quality data for Truro, Cornwall get updated?

Air quality updates for Truro, Cornwall are available every hour.

What time in the past 24 hours saw the poorest air quality in Truro, Cornwall?

Truro, Cornwall experienced its worst air quality at 02:00:00, 2025-12-28.

When was air quality in Truro, Cornwall the best over the past 24 hours?

The best air quality in Truro, Cornwall was observed at 08:00:00 on 2025-12-27.

What is the air quality in Truro, Cornwall right now?

The air quality in Truro, Cornwall right now is Good, with an AQI of 31.

What pollutant is most frequently found in Truro, Cornwall?

In Truro, Cornwall, O3 is the most frequently found pollutant.

What can I do if the air quality in Truro, Cornwall is poor?

When air quality in Truro, Cornwall is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Truro, Cornwall right now?

Truro, Cornwall currently has a PM_2.5 concentration of 5.405 μg/m³.

What is the current level of PM₁₀ in Truro, Cornwall?

Truro, Cornwall currently has a PM₁₀ concentration of 13.637 μg/m³.

What is the current level of carbon monoxide (CO) in Truro, Cornwall?

The current carbon monoxide (CO) level in Truro, Cornwall is 0.123 ppm.

What is the current level of sulfur dioxide (SO₂) in Truro, Cornwall?

The current sulfur dioxide (SO₂) concentration in Truro, Cornwall is 0.264 ppb.

What is the current level of ozone (O₃) in Truro, Cornwall?

Truro, Cornwall currently has an ozone (O₃) concentration of 32.876 ppm.

What is the current level of nitrogen dioxide (NO₂) in Truro, Cornwall?

The current level of nitrogen dioxide (NO₂) in Truro, Cornwall is 2.882 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-26T21:00:00.000Z	58 \| moderate	12.831 \| fine	17.416 \| good	18.797 \| good	0.619 \| good	6.064 \| good	0.167 \| good
2025-12-26T22:00:00.000Z	58 \| moderate	12.614 \| fine	17.577 \| good	19.457 \| good	0.632 \| good	5.595 \| good	0.166 \| good
2025-12-26T23:00:00.000Z	56 \| moderate	12.135 \| fine	17.855 \| good	19.698 \| good	0.64 \| good	4.99 \| good	0.167 \| good
2025-12-27T00:00:00.000Z	56 \| moderate	11.962 \| good	17.853 \| good	19.275 \| good	0.653 \| good	4.756 \| good	0.168 \| good
2025-12-27T01:00:00.000Z	58 \| moderate	12.872 \| fine	17.803 \| good	18.664 \| good	0.651 \| good	4.925 \| good	0.17 \| good
2025-12-27T02:00:00.000Z	60 \| moderate	14.092 \| fine	18.4 \| good	18.337 \| good	0.666 \| good	5.247 \| good	0.173 \| good
2025-12-27T03:00:00.000Z	62 \| moderate	15.105 \| fine	19.061 \| good	17.38 \| good	0.697 \| good	5.576 \| good	0.178 \| good
2025-12-27T04:00:00.000Z	64 \| moderate	15.566 \| fine	20.416 \| good	16.496 \| good	0.742 \| good	5.89 \| good	0.183 \| good
2025-12-27T05:00:00.000Z	64 \| moderate	15.819 \| fine	20.947 \| good	16.504 \| good	0.776 \| good	5.982 \| good	0.186 \| good
2025-12-27T06:00:00.000Z	64 \| moderate	16.121 \| fine	21.726 \| good	16.462 \| good	0.749 \| good	5.524 \| good	0.179 \| good
2025-12-27T07:00:00.000Z	64 \| moderate	15.964 \| fine	20.294 \| good	17.095 \| good	0.697 \| good	4.996 \| good	0.176 \| good
2025-12-27T08:00:00.000Z	62 \| moderate	15.361 \| fine	18.617 \| good	17.517 \| good	0.65 \| good	4.505 \| good	0.175 \| good
2025-12-27T09:00:00.000Z	60 \| moderate	14.463 \| fine	17.495 \| good	20.42 \| good	0.624 \| good	3.952 \| good	0.171 \| good
2025-12-27T10:00:00.000Z	60 \| moderate	13.822 \| fine	16.951 \| good	20.472 \| good	0.617 \| good	3.49 \| good	0.169 \| good
2025-12-27T11:00:00.000Z	58 \| moderate	12.585 \| fine	16.083 \| good	20.968 \| good	0.621 \| good	3.105 \| good	0.162 \| good
2025-12-27T12:00:00.000Z	58 \| moderate	12.903 \| fine	16.574 \| good	21.384 \| good	0.524 \| good	3.007 \| good	0.158 \| good
2025-12-27T13:00:00.000Z	54 \| moderate	11.137 \| good	14.862 \| good	23.834 \| good	0.521 \| good	2.793 \| good	0.155 \| good
2025-12-27T14:00:00.000Z	52 \| moderate	9.571 \| good	14.086 \| good	24.666 \| good	0.54 \| good	3.591 \| good	0.152 \| good
2025-12-27T15:00:00.000Z	44 \| good	8.354 \| good	13.485 \| good	25.712 \| good	0.562 \| good	4.174 \| good	0.149 \| good
2025-12-27T16:00:00.000Z	38 \| good	6.776 \| good	12.9 \| good	27.022 \| good	0.518 \| good	4.789 \| good	0.147 \| good
2025-12-27T17:00:00.000Z	38 \| good	6.847 \| good	12.62 \| good	27.086 \| good	0.46 \| good	4.963 \| good	0.145 \| good
2025-12-27T18:00:00.000Z	33 \| good	5.782 \| good	11.498 \| good	28.634 \| good	0.387 \| good	4.462 \| good	0.138 \| good
2025-12-27T19:00:00.000Z	27 \| good	5.24 \| good	11.843 \| good	28.054 \| good	0.342 \| good	3.752 \| good	0.132 \| good
2025-12-27T20:00:00.000Z	27 \| good	5.051 \| good	13.044 \| good	28.16 \| good	0.314 \| good	3.694 \| good	0.131 \| good
2025-12-27T21:00:00.000Z	33 \| good	5.58 \| good	14.696 \| good	29.522 \| good	0.272 \| good	3.454 \| good	0.129 \| good
2025-12-27T22:00:00.000Z	33 \| good	6.291 \| good	17.277 \| good	29.057 \| good	0.244 \| good	3.101 \| good	0.131 \| good
2025-12-27T23:00:00.000Z	38 \| good	7.081 \| good	18.839 \| good	29.66 \| good	0.23 \| good	2.74 \| good	0.133 \| good
2025-12-28T00:00:00.000Z	38 \| good	6.857 \| good	20.736 \| good	29.921 \| good	0.241 \| good	2.836 \| good	0.135 \| good
2025-12-28T01:00:00.000Z	38 \| good	7.017 \| good	21.925 \| good	29.874 \| good	0.245 \| good	2.898 \| good	0.135 \| good
2025-12-28T02:00:00.000Z	38 \| good	7.089 \| good	18.859 \| good	29.771 \| good	0.252 \| good	2.828 \| good	0.136 \| good
2025-12-28T03:00:00.000Z	33 \| good	6.448 \| good	18.202 \| good	30.22 \| good	0.257 \| good	2.73 \| good	0.135 \| good
2025-12-28T04:00:00.000Z	33 \| good	6.311 \| good	17.236 \| good	29.967 \| good	0.247 \| good	2.679 \| good	0.133 \| good
2025-12-28T05:00:00.000Z	33 \| good	6.134 \| good	16.546 \| good	31.122 \| good	0.227 \| good	2.468 \| good	0.129 \| good
2025-12-28T06:00:00.000Z	31 \| good	5.488 \| good	15.801 \| good	32.683 \| good	0.209 \| good	2.155 \| good	0.127 \| good
2025-12-28T07:00:00.000Z	33 \| good	5.582 \| good	14.21 \| good	31.92 \| good	0.209 \| good	2.002 \| good	0.128 \| good
2025-12-28T08:00:00.000Z	28 \| good	5.447 \| good	13.365 \| good	30.093 \| good	0.215 \| good	2.197 \| good	0.129 \| good
2025-12-28T09:00:00.000Z	28 \| good	5.244 \| good	12.921 \| good	29.837 \| good	0.191 \| good	1.974 \| good	0.126 \| good
2025-12-28T10:00:00.000Z	28 \| good	4.504 \| good	11.982 \| good	29.787 \| good	0.167 \| good	1.952 \| good	0.121 \| good
2025-12-28T11:00:00.000Z	30 \| good	3.93 \| good	11.752 \| good	31.961 \| good	0.151 \| good	1.799 \| good	0.117 \| good
2025-12-28T12:00:00.000Z	28 \| good	4.539 \| good	13.342 \| good	30.419 \| good	0.143 \| good	2.093 \| good	0.12 \| good
2025-12-28T13:00:00.000Z	29 \| good	4.349 \| good	13.188 \| good	30.541 \| good	0.126 \| good	2.148 \| good	0.118 \| good
2025-12-28T14:00:00.000Z	30 \| good	4.393 \| good	12.78 \| good	31.814 \| good	0.124 \| good	2.258 \| good	0.115 \| good
2025-12-28T15:00:00.000Z	31 \| good	4.573 \| good	12.394 \| good	33.671 \| good	0.129 \| good	2.393 \| good	0.115 \| good
2025-12-28T16:00:00.000Z	31 \| good	4.623 \| good	12.891 \| good	33.478 \| good	0.15 \| good	2.663 \| good	0.116 \| good
2025-12-28T17:00:00.000Z	31 \| good	4.531 \| good	13.58 \| good	34.321 \| good	0.175 \| good	2.695 \| good	0.117 \| good
2025-12-28T18:00:00.000Z	32 \| good	4.663 \| good	12.362 \| good	35.072 \| good	0.205 \| good	2.773 \| good	0.119 \| good
2025-12-28T19:00:00.000Z	33 \| good	4.943 \| good	13.005 \| good	35.577 \| good	0.221 \| good	2.777 \| good	0.12 \| good
2025-12-28T20:00:00.000Z	32 \| good	5.087 \| good	13.602 \| good	34.906 \| good	0.23 \| good	2.82 \| good	0.12 \| good
2025-12-28T20:00:00.000Z	31 \| good	5.405 \| good	13.637 \| good	32.876 \| good	0.264 \| good	2.882 \| good	0.123 \| good
2025-12-28T21:00:00.000Z	32 \| good	5.114 \| good	13.736 \| good	34.931 \| good	0.23 \| good	2.828 \| good	0.122 \| good
2025-12-28T22:00:00.000Z	31 \| good	5.167 \| good	13.364 \| good	34.316 \| good	0.232 \| good	2.667 \| good	0.122 \| good
2025-12-28T23:00:00.000Z	31 \| good	5.324 \| good	12.715 \| good	33.497 \| good	0.233 \| good	2.697 \| good	0.122 \| good
2025-12-29T00:00:00.000Z	33 \| good	5.531 \| good	12.194 \| good	32.604 \| good	0.24 \| good	2.629 \| good	0.122 \| good
2025-12-29T01:00:00.000Z	33 \| good	6.02 \| good	12.324 \| good	30.873 \| good	0.239 \| good	2.613 \| good	0.122 \| good
2025-12-29T02:00:00.000Z	33 \| good	6.21 \| good	12.584 \| good	29.17 \| good	0.231 \| good	2.578 \| good	0.123 \| good
2025-12-29T03:00:00.000Z	38 \| good	6.524 \| good	12.854 \| good	27.197 \| good	0.231 \| good	2.556 \| good	0.124 \| good
2025-12-29T04:00:00.000Z	38 \| good	6.869 \| good	12.763 \| good	26.682 \| good	0.231 \| good	2.485 \| good	0.125 \| good
2025-12-29T05:00:00.000Z	38 \| good	7.069 \| good	12.345 \| good	26.851 \| good	0.241 \| good	2.474 \| good	0.126 \| good
2025-12-29T06:00:00.000Z	38 \| good	7.266 \| good	11.949 \| good	27.642 \| good	0.264 \| good	2.502 \| good	0.126 \| good
2025-12-29T07:00:00.000Z	38 \| good	7.353 \| good	11.773 \| good	26.752 \| good	0.298 \| good	2.645 \| good	0.127 \| good
2025-12-29T08:00:00.000Z	44 \| good	7.745 \| good	11.59 \| good	25.829 \| good	0.354 \| good	3.097 \| good	0.129 \| good
2025-12-29T09:00:00.000Z	44 \| good	8.053 \| good	11.566 \| good	25.502 \| good	0.361 \| good	3.258 \| good	0.128 \| good
2025-12-29T10:00:00.000Z	44 \| good	7.837 \| good	11.047 \| good	25.946 \| good	0.334 \| good	3.177 \| good	0.128 \| good
2025-12-29T11:00:00.000Z	38 \| good	7.159 \| good	10.522 \| good	26.65 \| good	0.313 \| good	3.181 \| good	0.128 \| good
2025-12-29T12:00:00.000Z	38 \| good	6.681 \| good	10.292 \| good	26.796 \| good	0.296 \| good	3.116 \| good	0.128 \| good
2025-12-29T13:00:00.000Z	33 \| good	5.995 \| good	10.064 \| good	27.35 \| good	0.289 \| good	3.211 \| good	0.128 \| good
2025-12-29T14:00:00.000Z	33 \| good	5.576 \| good	9.841 \| good	27.471 \| good	0.29 \| good	3.495 \| good	0.129 \| good
2025-12-29T15:00:00.000Z	27 \| good	5.355 \| good	9.633 \| good	28.199 \| good	0.317 \| good	3.783 \| good	0.129 \| good
2025-12-29T16:00:00.000Z	27 \| good	5.157 \| good	9.624 \| good	28.939 \| good	0.343 \| good	4.029 \| good	0.13 \| good
2025-12-29T17:00:00.000Z	28 \| good	5.052 \| good	9.118 \| good	29.583 \| good	0.356 \| good	4.495 \| good	0.13 \| good
2025-12-29T18:00:00.000Z	27 \| good	4.754 \| good	9.889 \| good	29.437 \| good	0.356 \| good	4.661 \| good	0.13 \| good
2025-12-29T19:00:00.000Z	28 \| good	4.556 \| good	10.361 \| good	29.549 \| good	0.338 \| good	4.639 \| good	0.129 \| good
2025-12-29T20:00:00.000Z	28 \| good	4.284 \| good	9.537 \| good	30.314 \| good	0.316 \| good	4.162 \| good	0.127 \| good
2025-12-29T21:00:00.000Z	31 \| good	3.961 \| good	8.227 \| good	32.809 \| good	0.288 \| good	3.383 \| good	0.126 \| good
2025-12-29T22:00:00.000Z	31 \| good	3.978 \| good	8.069 \| good	33.337 \| good	0.26 \| good	3.025 \| good	0.125 \| good
2025-12-29T23:00:00.000Z	31 \| good	4.215 \| good	7.942 \| good	34.001 \| good	0.234 \| good	2.643 \| good	0.124 \| good
2025-12-30T00:00:00.000Z	31 \| good	4.117 \| good	7.929 \| good	34.332 \| good	0.209 \| good	2.397 \| good	0.122 \| good
2025-12-30T01:00:00.000Z	32 \| good	4.109 \| good	8.027 \| good	35.124 \| good	0.188 \| good	2.097 \| good	0.121 \| good
2025-12-30T02:00:00.000Z	33 \| good	4.059 \| good	8.165 \| good	36.131 \| good	0.179 \| good	1.843 \| good	0.119 \| good
2025-12-30T03:00:00.000Z	31 \| good	4.225 \| good	8.727 \| good	34.119 \| good	0.171 \| good	1.782 \| good	0.121 \| good
2025-12-30T04:00:00.000Z	30 \| good	4.435 \| good	9.009 \| good	32.264 \| good	0.179 \| good	1.736 \| good	0.122 \| good
2025-12-30T05:00:00.000Z	28 \| good	4.989 \| good	9.069 \| good	30.257 \| good	0.198 \| good	1.856 \| good	0.123 \| good
2025-12-30T06:00:00.000Z	27 \| good	5.401 \| good	9.488 \| good	28.549 \| good	0.21 \| good	2.043 \| good	0.122 \| good
2025-12-30T07:00:00.000Z	27 \| good	5.212 \| good	9.972 \| good	28.035 \| good	0.221 \| good	2.099 \| good	0.126 \| good
2025-12-30T08:00:00.000Z	27 \| good	5.246 \| good	9.241 \| good	28.849 \| good	0.223 \| good	2.094 \| good	0.129 \| good
2025-12-30T09:00:00.000Z	29 \| good	4.118 \| good	9.247 \| good	30.806 \| good	0.237 \| good	2.166 \| good	0.124 \| good
2025-12-30T10:00:00.000Z	30 \| good	3.302 \| good	8.946 \| good	32.409 \| good	0.227 \| good	1.96 \| good	0.121 \| good
2025-12-30T11:00:00.000Z	32 \| good	2.986 \| good	8.496 \| good	35.132 \| good	0.207 \| good	1.709 \| good	0.121 \| good
2025-12-30T12:00:00.000Z	34 \| good	2.797 \| good	8.229 \| good	36.762 \| good	0.188 \| good	1.564 \| good	0.122 \| good
2025-12-30T13:00:00.000Z	35 \| good	2.734 \| good	8.257 \| good	37.67 \| good	0.182 \| good	1.528 \| good	0.122 \| good
2025-12-30T14:00:00.000Z	35 \| good	2.808 \| good	8.106 \| good	37.965 \| good	0.188 \| good	1.625 \| good	0.122 \| good
2025-12-30T15:00:00.000Z	35 \| good	3.044 \| good	8.625 \| good	38.479 \| good	0.208 \| good	1.802 \| good	0.122 \| good
2025-12-30T16:00:00.000Z	36 \| good	3.139 \| good	10.213 \| good	38.667 \| good	0.224 \| good	2.076 \| good	0.123 \| good
2025-12-30T17:00:00.000Z	35 \| good	3.254 \| good	9.395 \| good	38.443 \| good	0.236 \| good	2.399 \| good	0.125 \| good
2025-12-30T18:00:00.000Z	34 \| good	3.451 \| good	10.185 \| good	37.054 \| good	0.235 \| good	2.447 \| good	0.127 \| good
2025-12-30T19:00:00.000Z	33 \| good	3.526 \| good	10.751 \| good	35.886 \| good	0.246 \| good	2.462 \| good	0.128 \| good
2025-12-30T20:00:00.000Z	34 \| good	3.674 \| good	10.461 \| good	36.963 \| good	0.25 \| good	2.553 \| good	0.129 \| good

Current air quality index in Truro, Cornwall today

Common air pollutants in Truro, Cornwall

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Truro, Cornwall air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Truro, Cornwall

Air quality in nearby cities

Penryn, Cornwall

Falmouth, Cornwall

Redruth, Cornwall

Newquay, Cornwall

Camborne, Cornwall

St Austell, Cornwall

How accurate is Cornwall, UK air quality data?

Air quality levels in UK

Frequently asked questions

How frequently does the air quality data for Truro, Cornwall get updated?

What time in the past 24 hours saw the poorest air quality in Truro, Cornwall?

When was air quality in Truro, Cornwall the best over the past 24 hours?

What is the air quality in Truro, Cornwall right now?

What pollutant is most frequently found in Truro, Cornwall?

What can I do if the air quality in Truro, Cornwall is poor?

What is the PM2.5 concentration in Truro, Cornwall right now?

What is the current level of PM10 in Truro, Cornwall?

What is the current level of carbon monoxide (CO) in Truro, Cornwall?

What is the current level of sulfur dioxide (SO2) in Truro, Cornwall?

What is the current level of ozone (O3) in Truro, Cornwall?

What is the current level of nitrogen dioxide (NO2) in Truro, Cornwall?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Truro, Cornwall right now?

What is the current level of PM₁₀ in Truro, Cornwall?

What is the current level of sulfur dioxide (SO₂) in Truro, Cornwall?

What is the current level of ozone (O₃) in Truro, Cornwall?

What is the current level of nitrogen dioxide (NO₂) in Truro, Cornwall?