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

Truro, Cornwall currently has a PM10 concentration of 18.904 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Truro, Cornwall is 0.279 ppb.

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

Truro, Cornwall currently has an ozone (O3) concentration of 25.814 ppm.

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

The current level of nitrogen dioxide (NO2) in Truro, Cornwall is 2.805 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 10.192 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)

Moderate

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)

10.19 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.90 μg/m³

155

255

425

605+

Ozone (O₃)

25.81 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.81 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.15 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2026-03-07T13:00:00.000Z	49 \| good	8.767 \| good	16.004 \| good	36.69 \| good	0.215 \| good	1.277 \| good	0.147 \| good
2026-03-07T14:00:00.000Z	49 \| good	9.15 \| good	17.737 \| good	36.877 \| good	0.191 \| good	1.269 \| good	0.146 \| good
2026-03-07T15:00:00.000Z	52 \| moderate	9.852 \| good	19.264 \| good	36.478 \| good	0.194 \| good	1.417 \| good	0.147 \| good
2026-03-07T16:00:00.000Z	54 \| moderate	10.966 \| good	20.032 \| good	35.059 \| good	0.208 \| good	1.669 \| good	0.149 \| good
2026-03-07T17:00:00.000Z	56 \| moderate	12.334 \| fine	21.433 \| good	33.963 \| good	0.232 \| good	2.472 \| good	0.155 \| good
2026-03-07T18:00:00.000Z	60 \| moderate	13.966 \| fine	22.406 \| good	29.095 \| good	0.304 \| good	3.812 \| good	0.159 \| good
2026-03-07T19:00:00.000Z	62 \| moderate	15.019 \| fine	22.26 \| good	23.719 \| good	0.439 \| good	4.946 \| good	0.166 \| good
2026-03-07T20:00:00.000Z	64 \| moderate	15.54 \| fine	21.075 \| good	21.568 \| good	0.528 \| good	5.709 \| good	0.166 \| good
2026-03-07T21:00:00.000Z	64 \| moderate	15.956 \| fine	19.612 \| good	19.59 \| good	0.583 \| good	5.814 \| good	0.168 \| good
2026-03-07T22:00:00.000Z	64 \| moderate	15.891 \| fine	19.748 \| good	19.003 \| good	0.531 \| good	5.83 \| good	0.172 \| good
2026-03-07T23:00:00.000Z	66 \| moderate	16.872 \| fine	22.08 \| good	18.973 \| good	0.469 \| good	5.727 \| good	0.173 \| good
2026-03-08T00:00:00.000Z	67 \| moderate	17.508 \| fine	22.895 \| good	17.591 \| good	0.415 \| good	6.009 \| good	0.171 \| good
2026-03-08T01:00:00.000Z	69 \| moderate	19.257 \| fine	23.689 \| good	15.088 \| good	0.366 \| good	5.373 \| good	0.174 \| good
2026-03-08T02:00:00.000Z	71 \| moderate	19.777 \| fine	24.495 \| good	12.321 \| good	0.342 \| good	5.196 \| good	0.171 \| good
2026-03-08T03:00:00.000Z	73 \| moderate	21.301 \| fine	24.814 \| good	13.22 \| good	0.257 \| good	5.445 \| good	0.172 \| good
2026-03-08T04:00:00.000Z	75 \| moderate	22.349 \| fine	25.824 \| good	13.773 \| good	0.2 \| good	6.315 \| good	0.171 \| good
2026-03-08T05:00:00.000Z	77 \| moderate	22.874 \| fine	27.121 \| good	11.839 \| good	0.171 \| good	5.64 \| good	0.172 \| good
2026-03-08T06:00:00.000Z	77 \| moderate	22.539 \| fine	26.267 \| good	12.419 \| good	0.176 \| good	5.349 \| good	0.173 \| good
2026-03-08T07:00:00.000Z	75 \| moderate	22.312 \| fine	27.838 \| good	13.736 \| good	0.211 \| good	5.763 \| good	0.174 \| good
2026-03-08T08:00:00.000Z	77 \| moderate	22.826 \| fine	30.979 \| good	14.888 \| good	0.331 \| good	6.035 \| good	0.182 \| good
2026-03-08T09:00:00.000Z	77 \| moderate	23.442 \| fine	32.885 \| good	14.925 \| good	0.393 \| good	6.112 \| good	0.184 \| good
2026-03-08T10:00:00.000Z	77 \| moderate	22.612 \| fine	36.64 \| good	14.845 \| good	0.309 \| good	6.665 \| good	0.171 \| good
2026-03-08T11:00:00.000Z	81 \| moderate	24.582 \| fine	44.11 \| good	27.54 \| good	0.172 \| good	3.88 \| good	0.162 \| good
2026-03-08T12:00:00.000Z	79 \| moderate	24.388 \| fine	43.438 \| good	29.015 \| good	0.15 \| good	3.5 \| good	0.161 \| good
2026-03-08T13:00:00.000Z	77 \| moderate	22.944 \| fine	41.702 \| good	29.297 \| good	0.146 \| good	3.653 \| good	0.163 \| good
2026-03-08T14:00:00.000Z	77 \| moderate	22.574 \| fine	37.804 \| good	28.235 \| good	0.15 \| good	4.132 \| good	0.164 \| good
2026-03-08T15:00:00.000Z	77 \| moderate	23.442 \| fine	37.979 \| good	27.527 \| good	0.173 \| good	4.851 \| good	0.164 \| good
2026-03-08T16:00:00.000Z	82 \| moderate	26.365 \| fine	38.744 \| good	27.67 \| good	0.183 \| good	5.129 \| good	0.16 \| good
2026-03-08T17:00:00.000Z	84 \| moderate	26.869 \| fine	38.794 \| good	27.817 \| good	0.221 \| good	5.515 \| good	0.156 \| good
2026-03-08T18:00:00.000Z	82 \| moderate	26.42 \| fine	37.841 \| good	27.566 \| good	0.254 \| good	5.278 \| good	0.159 \| good
2026-03-08T19:00:00.000Z	81 \| moderate	24.97 \| fine	35.855 \| good	27.393 \| good	0.272 \| good	5.443 \| good	0.162 \| good
2026-03-08T20:00:00.000Z	77 \| moderate	22.536 \| fine	35.374 \| good	25.302 \| good	0.275 \| good	5.471 \| good	0.161 \| good
2026-03-08T21:00:00.000Z	75 \| moderate	21.664 \| fine	34.551 \| good	27.015 \| good	0.253 \| good	5.458 \| good	0.165 \| good
2026-03-08T22:00:00.000Z	75 \| moderate	22.261 \| fine	27.752 \| good	27.164 \| good	0.197 \| good	5.382 \| good	0.157 \| good
2026-03-08T23:00:00.000Z	71 \| moderate	20.297 \| fine	27.453 \| good	25.861 \| good	0.198 \| good	5.228 \| good	0.155 \| good
2026-03-09T00:00:00.000Z	69 \| moderate	19.41 \| fine	29.739 \| good	23.095 \| good	0.185 \| good	5.013 \| good	0.155 \| good
2026-03-09T01:00:00.000Z	67 \| moderate	18.06 \| fine	26.919 \| good	18.229 \| good	0.169 \| good	5.267 \| good	0.159 \| good
2026-03-09T02:00:00.000Z	66 \| moderate	17.028 \| fine	21.425 \| good	24.743 \| good	0.165 \| good	4.809 \| good	0.16 \| good
2026-03-09T03:00:00.000Z	62 \| moderate	14.553 \| fine	20.492 \| good	26.223 \| good	0.146 \| good	4.094 \| good	0.155 \| good
2026-03-09T04:00:00.000Z	60 \| moderate	13.748 \| fine	18.876 \| good	26.58 \| good	0.119 \| good	3.894 \| good	0.149 \| good
2026-03-09T05:00:00.000Z	60 \| moderate	14.395 \| fine	19.065 \| good	26.801 \| good	0.133 \| good	3.601 \| good	0.148 \| good
2026-03-09T06:00:00.000Z	60 \| moderate	13.775 \| fine	20.295 \| good	25.982 \| good	0.173 \| good	3.582 \| good	0.152 \| good
2026-03-09T07:00:00.000Z	60 \| moderate	13.769 \| fine	19.992 \| good	24.888 \| good	0.232 \| good	4.326 \| good	0.157 \| good
2026-03-09T08:00:00.000Z	60 \| moderate	14.353 \| fine	17.815 \| good	22.881 \| good	0.281 \| good	5.77 \| good	0.162 \| good
2026-03-09T09:00:00.000Z	62 \| moderate	15.459 \| fine	18.906 \| good	25.848 \| good	0.283 \| good	5.461 \| good	0.159 \| good
2026-03-09T10:00:00.000Z	58 \| moderate	13.398 \| fine	18.345 \| good	30.47 \| good	0.191 \| good	3.465 \| good	0.151 \| good
2026-03-09T11:00:00.000Z	52 \| moderate	10.192 \| good	18.904 \| good	25.814 \| good	0.279 \| good	2.805 \| good	0.15 \| good
2026-03-09T12:00:00.000Z	52 \| moderate	10.192 \| good	18.904 \| good	25.814 \| good	0.279 \| good	2.805 \| good	0.15 \| good
2026-03-09T13:00:00.000Z	64 \| moderate	15.752 \| fine	17.46 \| good	31.11 \| good	0.144 \| good	2.674 \| good	0.153 \| good
2026-03-09T14:00:00.000Z	64 \| moderate	16.057 \| fine	17.977 \| good	31.057 \| good	0.152 \| good	3.2 \| good	0.152 \| good
2026-03-09T15:00:00.000Z	64 \| moderate	16.243 \| fine	17.254 \| good	30.943 \| good	0.167 \| good	3.524 \| good	0.147 \| good
2026-03-09T16:00:00.000Z	62 \| moderate	15.013 \| fine	18.226 \| good	31.294 \| good	0.193 \| good	3.317 \| good	0.143 \| good
2026-03-09T17:00:00.000Z	56 \| moderate	11.949 \| good	15.975 \| good	30.158 \| good	0.212 \| good	3.621 \| good	0.139 \| good
2026-03-09T18:00:00.000Z	44 \| good	8.343 \| good	12.511 \| good	29.215 \| good	0.257 \| good	3.737 \| good	0.143 \| good
2026-03-09T19:00:00.000Z	44 \| good	7.714 \| good	12.308 \| good	33.233 \| good	0.325 \| good	3.654 \| good	0.142 \| good
2026-03-09T20:00:00.000Z	44 \| good	7.831 \| good	13.186 \| good	30.167 \| good	0.444 \| good	3.523 \| good	0.144 \| good
2026-03-09T21:00:00.000Z	44 \| good	7.98 \| good	13.027 \| good	28.69 \| good	0.478 \| good	3.846 \| good	0.143 \| good
2026-03-09T22:00:00.000Z	44 \| good	8.079 \| good	12.252 \| good	30.267 \| good	0.397 \| good	3.771 \| good	0.142 \| good
2026-03-09T23:00:00.000Z	38 \| good	7.188 \| good	10.927 \| good	29.338 \| good	0.387 \| good	3.513 \| good	0.138 \| good
2026-03-10T00:00:00.000Z	33 \| good	5.853 \| good	9.581 \| good	28.964 \| good	0.327 \| good	3.004 \| good	0.135 \| good
2026-03-10T01:00:00.000Z	29 \| good	4.969 \| good	7.906 \| good	30.866 \| good	0.239 \| good	2.539 \| good	0.131 \| good
2026-03-10T02:00:00.000Z	31 \| good	3.402 \| good	5.053 \| good	33.209 \| good	0.163 \| good	1.959 \| good	0.129 \| good
2026-03-10T03:00:00.000Z	33 \| good	2.69 \| good	5.089 \| good	36.32 \| good	0.115 \| good	1.328 \| good	0.129 \| good
2026-03-10T04:00:00.000Z	37 \| good	2.266 \| good	5.554 \| good	39.896 \| good	0.117 \| good	0.99 \| good	0.128 \| good
2026-03-10T05:00:00.000Z	37 \| good	2.419 \| good	5.94 \| good	39.836 \| good	0.157 \| good	1.23 \| good	0.129 \| good
2026-03-10T06:00:00.000Z	35 \| good	2.589 \| good	6.123 \| good	38.275 \| good	0.218 \| good	1.8 \| good	0.131 \| good
2026-03-10T07:00:00.000Z	33 \| good	2.84 \| good	6.034 \| good	35.587 \| good	0.347 \| good	3.014 \| good	0.131 \| good
2026-03-10T08:00:00.000Z	31 \| good	2.973 \| good	6.294 \| good	32.769 \| good	0.469 \| good	3.963 \| good	0.138 \| good
2026-03-10T09:00:00.000Z	31 \| good	2.852 \| good	6.698 \| good	33.256 \| good	0.352 \| good	2.932 \| good	0.133 \| good
2026-03-10T10:00:00.000Z	36 \| good	2.2 \| good	6.028 \| good	39.286 \| good	0.273 \| good	2.144 \| good	0.127 \| good
2026-03-10T11:00:00.000Z	44 \| good	1.921 \| good	5.724 \| good	46.59 \| good	0.184 \| good	1.058 \| good	0.125 \| good
2026-03-10T12:00:00.000Z	44 \| good	2.137 \| good	5.86 \| good	47.099 \| good	0.154 \| good	0.834 \| good	0.126 \| good
2026-03-10T13:00:00.000Z	45 \| good	2.35 \| good	5.686 \| good	48.86 \| good	0.127 \| good	0.683 \| good	0.126 \| good
2026-03-10T14:00:00.000Z	45 \| good	2.381 \| good	5.669 \| good	48.921 \| good	0.12 \| good	0.692 \| good	0.126 \| good
2026-03-10T15:00:00.000Z	44 \| good	2.35 \| good	5.265 \| good	47.524 \| good	0.115 \| good	0.876 \| good	0.126 \| good
2026-03-10T16:00:00.000Z	43 \| good	2.286 \| good	5.483 \| good	45.816 \| good	0.115 \| good	0.976 \| good	0.127 \| good
2026-03-10T17:00:00.000Z	42 \| good	2.179 \| good	5.665 \| good	44.78 \| good	0.106 \| good	1.088 \| good	0.129 \| good
2026-03-10T18:00:00.000Z	42 \| good	2.236 \| good	6.181 \| good	44.701 \| good	0.151 \| good	1.525 \| good	0.132 \| good
2026-03-10T19:00:00.000Z	41 \| good	2.428 \| good	6.353 \| good	44.005 \| good	0.143 \| good	1.698 \| good	0.131 \| good
2026-03-10T20:00:00.000Z	41 \| good	3.15 \| good	7.126 \| good	43.663 \| good	0.155 \| good	1.635 \| good	0.13 \| good
2026-03-10T21:00:00.000Z	40 \| good	3.004 \| good	7.112 \| good	42.975 \| good	0.174 \| good	1.522 \| good	0.128 \| good
2026-03-10T22:00:00.000Z	40 \| good	2.781 \| good	7.828 \| good	42.587 \| good	0.147 \| good	1.48 \| good	0.126 \| good
2026-03-10T23:00:00.000Z	38 \| good	3.033 \| good	7.784 \| good	41.146 \| good	0.141 \| good	1.397 \| good	0.125 \| good
2026-03-11T00:00:00.000Z	36 \| good	3.259 \| good	6.387 \| good	39.419 \| good	0.105 \| good	1.354 \| good	0.123 \| good
2026-03-11T01:00:00.000Z	37 \| good	3.189 \| good	5.624 \| good	39.982 \| good	0.091 \| good	1.173 \| good	0.122 \| good
2026-03-11T02:00:00.000Z	36 \| good	2.714 \| good	4.539 \| good	39.45 \| good	0.08 \| good	0.951 \| good	0.121 \| good
2026-03-11T03:00:00.000Z	37 \| good	2.519 \| good	3.898 \| good	39.584 \| good	0.074 \| good	0.967 \| good	0.122 \| good
2026-03-11T04:00:00.000Z	37 \| good	2.338 \| good	3.977 \| good	40.15 \| good	0.065 \| good	0.815 \| good	0.119 \| good
2026-03-11T05:00:00.000Z	37 \| good	2.497 \| good	4.754 \| good	40.449 \| good	0.061 \| good	0.791 \| good	0.118 \| good
2026-03-11T06:00:00.000Z	37 \| good	3.643 \| good	7.012 \| good	39.649 \| good	0.074 \| good	0.789 \| good	0.118 \| good
2026-03-11T07:00:00.000Z	38 \| good	4.717 \| good	11.607 \| good	40.538 \| good	0.092 \| good	0.731 \| good	0.119 \| good
2026-03-11T08:00:00.000Z	38 \| good	5.61 \| good	13.473 \| good	41.007 \| good	0.108 \| good	0.961 \| good	0.119 \| good
2026-03-11T09:00:00.000Z	39 \| good	5.992 \| good	20.354 \| good	41.833 \| good	0.096 \| good	0.687 \| good	0.117 \| good
2026-03-11T10:00:00.000Z	42 \| good	5.468 \| good	17.267 \| good	44.763 \| good	0.089 \| good	0.462 \| good	0.116 \| good
2026-03-11T11:00:00.000Z	44 \| good	4.452 \| good	13.761 \| good	46.974 \| good	0.084 \| good	0.411 \| good	0.116 \| good
2026-03-11T12:00:00.000Z	43 \| good	4.022 \| good	12.22 \| good	46.413 \| good	0.079 \| good	0.401 \| good	0.117 \| good

Truro

Empower business decisions with accurate air quality data

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

0.15ppm

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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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 05:00:00, 2026-03-08.

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

The best air quality in Truro, Cornwall was observed at 11:00:00 on 2026-03-09.

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

The air quality in Truro, Cornwall right now is Moderate, with an AQI of 52.

What pollutant is most frequently found in Truro, Cornwall?

In Truro, Cornwall, PM2.5 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 10.192 μg/m³.

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

Truro, Cornwall currently has a PM₁₀ concentration of 18.904 μg/m³.

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

The current carbon monoxide (CO) level in Truro, Cornwall is 0.15 ppm.

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

The current sulfur dioxide (SO₂) concentration in Truro, Cornwall is 0.279 ppb.

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

Truro, Cornwall currently has an ozone (O₃) concentration of 25.814 ppm.

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

The current level of nitrogen dioxide (NO₂) in Truro, Cornwall is 2.805 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-07T13:00:00.000Z	49 \| good	8.767 \| good	16.004 \| good	36.69 \| good	0.215 \| good	1.277 \| good	0.147 \| good
2026-03-07T14:00:00.000Z	49 \| good	9.15 \| good	17.737 \| good	36.877 \| good	0.191 \| good	1.269 \| good	0.146 \| good
2026-03-07T15:00:00.000Z	52 \| moderate	9.852 \| good	19.264 \| good	36.478 \| good	0.194 \| good	1.417 \| good	0.147 \| good
2026-03-07T16:00:00.000Z	54 \| moderate	10.966 \| good	20.032 \| good	35.059 \| good	0.208 \| good	1.669 \| good	0.149 \| good
2026-03-07T17:00:00.000Z	56 \| moderate	12.334 \| fine	21.433 \| good	33.963 \| good	0.232 \| good	2.472 \| good	0.155 \| good
2026-03-07T18:00:00.000Z	60 \| moderate	13.966 \| fine	22.406 \| good	29.095 \| good	0.304 \| good	3.812 \| good	0.159 \| good
2026-03-07T19:00:00.000Z	62 \| moderate	15.019 \| fine	22.26 \| good	23.719 \| good	0.439 \| good	4.946 \| good	0.166 \| good
2026-03-07T20:00:00.000Z	64 \| moderate	15.54 \| fine	21.075 \| good	21.568 \| good	0.528 \| good	5.709 \| good	0.166 \| good
2026-03-07T21:00:00.000Z	64 \| moderate	15.956 \| fine	19.612 \| good	19.59 \| good	0.583 \| good	5.814 \| good	0.168 \| good
2026-03-07T22:00:00.000Z	64 \| moderate	15.891 \| fine	19.748 \| good	19.003 \| good	0.531 \| good	5.83 \| good	0.172 \| good
2026-03-07T23:00:00.000Z	66 \| moderate	16.872 \| fine	22.08 \| good	18.973 \| good	0.469 \| good	5.727 \| good	0.173 \| good
2026-03-08T00:00:00.000Z	67 \| moderate	17.508 \| fine	22.895 \| good	17.591 \| good	0.415 \| good	6.009 \| good	0.171 \| good
2026-03-08T01:00:00.000Z	69 \| moderate	19.257 \| fine	23.689 \| good	15.088 \| good	0.366 \| good	5.373 \| good	0.174 \| good
2026-03-08T02:00:00.000Z	71 \| moderate	19.777 \| fine	24.495 \| good	12.321 \| good	0.342 \| good	5.196 \| good	0.171 \| good
2026-03-08T03:00:00.000Z	73 \| moderate	21.301 \| fine	24.814 \| good	13.22 \| good	0.257 \| good	5.445 \| good	0.172 \| good
2026-03-08T04:00:00.000Z	75 \| moderate	22.349 \| fine	25.824 \| good	13.773 \| good	0.2 \| good	6.315 \| good	0.171 \| good
2026-03-08T05:00:00.000Z	77 \| moderate	22.874 \| fine	27.121 \| good	11.839 \| good	0.171 \| good	5.64 \| good	0.172 \| good
2026-03-08T06:00:00.000Z	77 \| moderate	22.539 \| fine	26.267 \| good	12.419 \| good	0.176 \| good	5.349 \| good	0.173 \| good
2026-03-08T07:00:00.000Z	75 \| moderate	22.312 \| fine	27.838 \| good	13.736 \| good	0.211 \| good	5.763 \| good	0.174 \| good
2026-03-08T08:00:00.000Z	77 \| moderate	22.826 \| fine	30.979 \| good	14.888 \| good	0.331 \| good	6.035 \| good	0.182 \| good
2026-03-08T09:00:00.000Z	77 \| moderate	23.442 \| fine	32.885 \| good	14.925 \| good	0.393 \| good	6.112 \| good	0.184 \| good
2026-03-08T10:00:00.000Z	77 \| moderate	22.612 \| fine	36.64 \| good	14.845 \| good	0.309 \| good	6.665 \| good	0.171 \| good
2026-03-08T11:00:00.000Z	81 \| moderate	24.582 \| fine	44.11 \| good	27.54 \| good	0.172 \| good	3.88 \| good	0.162 \| good
2026-03-08T12:00:00.000Z	79 \| moderate	24.388 \| fine	43.438 \| good	29.015 \| good	0.15 \| good	3.5 \| good	0.161 \| good
2026-03-08T13:00:00.000Z	77 \| moderate	22.944 \| fine	41.702 \| good	29.297 \| good	0.146 \| good	3.653 \| good	0.163 \| good
2026-03-08T14:00:00.000Z	77 \| moderate	22.574 \| fine	37.804 \| good	28.235 \| good	0.15 \| good	4.132 \| good	0.164 \| good
2026-03-08T15:00:00.000Z	77 \| moderate	23.442 \| fine	37.979 \| good	27.527 \| good	0.173 \| good	4.851 \| good	0.164 \| good
2026-03-08T16:00:00.000Z	82 \| moderate	26.365 \| fine	38.744 \| good	27.67 \| good	0.183 \| good	5.129 \| good	0.16 \| good
2026-03-08T17:00:00.000Z	84 \| moderate	26.869 \| fine	38.794 \| good	27.817 \| good	0.221 \| good	5.515 \| good	0.156 \| good
2026-03-08T18:00:00.000Z	82 \| moderate	26.42 \| fine	37.841 \| good	27.566 \| good	0.254 \| good	5.278 \| good	0.159 \| good
2026-03-08T19:00:00.000Z	81 \| moderate	24.97 \| fine	35.855 \| good	27.393 \| good	0.272 \| good	5.443 \| good	0.162 \| good
2026-03-08T20:00:00.000Z	77 \| moderate	22.536 \| fine	35.374 \| good	25.302 \| good	0.275 \| good	5.471 \| good	0.161 \| good
2026-03-08T21:00:00.000Z	75 \| moderate	21.664 \| fine	34.551 \| good	27.015 \| good	0.253 \| good	5.458 \| good	0.165 \| good
2026-03-08T22:00:00.000Z	75 \| moderate	22.261 \| fine	27.752 \| good	27.164 \| good	0.197 \| good	5.382 \| good	0.157 \| good
2026-03-08T23:00:00.000Z	71 \| moderate	20.297 \| fine	27.453 \| good	25.861 \| good	0.198 \| good	5.228 \| good	0.155 \| good
2026-03-09T00:00:00.000Z	69 \| moderate	19.41 \| fine	29.739 \| good	23.095 \| good	0.185 \| good	5.013 \| good	0.155 \| good
2026-03-09T01:00:00.000Z	67 \| moderate	18.06 \| fine	26.919 \| good	18.229 \| good	0.169 \| good	5.267 \| good	0.159 \| good
2026-03-09T02:00:00.000Z	66 \| moderate	17.028 \| fine	21.425 \| good	24.743 \| good	0.165 \| good	4.809 \| good	0.16 \| good
2026-03-09T03:00:00.000Z	62 \| moderate	14.553 \| fine	20.492 \| good	26.223 \| good	0.146 \| good	4.094 \| good	0.155 \| good
2026-03-09T04:00:00.000Z	60 \| moderate	13.748 \| fine	18.876 \| good	26.58 \| good	0.119 \| good	3.894 \| good	0.149 \| good
2026-03-09T05:00:00.000Z	60 \| moderate	14.395 \| fine	19.065 \| good	26.801 \| good	0.133 \| good	3.601 \| good	0.148 \| good
2026-03-09T06:00:00.000Z	60 \| moderate	13.775 \| fine	20.295 \| good	25.982 \| good	0.173 \| good	3.582 \| good	0.152 \| good
2026-03-09T07:00:00.000Z	60 \| moderate	13.769 \| fine	19.992 \| good	24.888 \| good	0.232 \| good	4.326 \| good	0.157 \| good
2026-03-09T08:00:00.000Z	60 \| moderate	14.353 \| fine	17.815 \| good	22.881 \| good	0.281 \| good	5.77 \| good	0.162 \| good
2026-03-09T09:00:00.000Z	62 \| moderate	15.459 \| fine	18.906 \| good	25.848 \| good	0.283 \| good	5.461 \| good	0.159 \| good
2026-03-09T10:00:00.000Z	58 \| moderate	13.398 \| fine	18.345 \| good	30.47 \| good	0.191 \| good	3.465 \| good	0.151 \| good
2026-03-09T11:00:00.000Z	52 \| moderate	10.192 \| good	18.904 \| good	25.814 \| good	0.279 \| good	2.805 \| good	0.15 \| good
2026-03-09T12:00:00.000Z	52 \| moderate	10.192 \| good	18.904 \| good	25.814 \| good	0.279 \| good	2.805 \| good	0.15 \| good
2026-03-09T13:00:00.000Z	64 \| moderate	15.752 \| fine	17.46 \| good	31.11 \| good	0.144 \| good	2.674 \| good	0.153 \| good
2026-03-09T14:00:00.000Z	64 \| moderate	16.057 \| fine	17.977 \| good	31.057 \| good	0.152 \| good	3.2 \| good	0.152 \| good
2026-03-09T15:00:00.000Z	64 \| moderate	16.243 \| fine	17.254 \| good	30.943 \| good	0.167 \| good	3.524 \| good	0.147 \| good
2026-03-09T16:00:00.000Z	62 \| moderate	15.013 \| fine	18.226 \| good	31.294 \| good	0.193 \| good	3.317 \| good	0.143 \| good
2026-03-09T17:00:00.000Z	56 \| moderate	11.949 \| good	15.975 \| good	30.158 \| good	0.212 \| good	3.621 \| good	0.139 \| good
2026-03-09T18:00:00.000Z	44 \| good	8.343 \| good	12.511 \| good	29.215 \| good	0.257 \| good	3.737 \| good	0.143 \| good
2026-03-09T19:00:00.000Z	44 \| good	7.714 \| good	12.308 \| good	33.233 \| good	0.325 \| good	3.654 \| good	0.142 \| good
2026-03-09T20:00:00.000Z	44 \| good	7.831 \| good	13.186 \| good	30.167 \| good	0.444 \| good	3.523 \| good	0.144 \| good
2026-03-09T21:00:00.000Z	44 \| good	7.98 \| good	13.027 \| good	28.69 \| good	0.478 \| good	3.846 \| good	0.143 \| good
2026-03-09T22:00:00.000Z	44 \| good	8.079 \| good	12.252 \| good	30.267 \| good	0.397 \| good	3.771 \| good	0.142 \| good
2026-03-09T23:00:00.000Z	38 \| good	7.188 \| good	10.927 \| good	29.338 \| good	0.387 \| good	3.513 \| good	0.138 \| good
2026-03-10T00:00:00.000Z	33 \| good	5.853 \| good	9.581 \| good	28.964 \| good	0.327 \| good	3.004 \| good	0.135 \| good
2026-03-10T01:00:00.000Z	29 \| good	4.969 \| good	7.906 \| good	30.866 \| good	0.239 \| good	2.539 \| good	0.131 \| good
2026-03-10T02:00:00.000Z	31 \| good	3.402 \| good	5.053 \| good	33.209 \| good	0.163 \| good	1.959 \| good	0.129 \| good
2026-03-10T03:00:00.000Z	33 \| good	2.69 \| good	5.089 \| good	36.32 \| good	0.115 \| good	1.328 \| good	0.129 \| good
2026-03-10T04:00:00.000Z	37 \| good	2.266 \| good	5.554 \| good	39.896 \| good	0.117 \| good	0.99 \| good	0.128 \| good
2026-03-10T05:00:00.000Z	37 \| good	2.419 \| good	5.94 \| good	39.836 \| good	0.157 \| good	1.23 \| good	0.129 \| good
2026-03-10T06:00:00.000Z	35 \| good	2.589 \| good	6.123 \| good	38.275 \| good	0.218 \| good	1.8 \| good	0.131 \| good
2026-03-10T07:00:00.000Z	33 \| good	2.84 \| good	6.034 \| good	35.587 \| good	0.347 \| good	3.014 \| good	0.131 \| good
2026-03-10T08:00:00.000Z	31 \| good	2.973 \| good	6.294 \| good	32.769 \| good	0.469 \| good	3.963 \| good	0.138 \| good
2026-03-10T09:00:00.000Z	31 \| good	2.852 \| good	6.698 \| good	33.256 \| good	0.352 \| good	2.932 \| good	0.133 \| good
2026-03-10T10:00:00.000Z	36 \| good	2.2 \| good	6.028 \| good	39.286 \| good	0.273 \| good	2.144 \| good	0.127 \| good
2026-03-10T11:00:00.000Z	44 \| good	1.921 \| good	5.724 \| good	46.59 \| good	0.184 \| good	1.058 \| good	0.125 \| good
2026-03-10T12:00:00.000Z	44 \| good	2.137 \| good	5.86 \| good	47.099 \| good	0.154 \| good	0.834 \| good	0.126 \| good
2026-03-10T13:00:00.000Z	45 \| good	2.35 \| good	5.686 \| good	48.86 \| good	0.127 \| good	0.683 \| good	0.126 \| good
2026-03-10T14:00:00.000Z	45 \| good	2.381 \| good	5.669 \| good	48.921 \| good	0.12 \| good	0.692 \| good	0.126 \| good
2026-03-10T15:00:00.000Z	44 \| good	2.35 \| good	5.265 \| good	47.524 \| good	0.115 \| good	0.876 \| good	0.126 \| good
2026-03-10T16:00:00.000Z	43 \| good	2.286 \| good	5.483 \| good	45.816 \| good	0.115 \| good	0.976 \| good	0.127 \| good
2026-03-10T17:00:00.000Z	42 \| good	2.179 \| good	5.665 \| good	44.78 \| good	0.106 \| good	1.088 \| good	0.129 \| good
2026-03-10T18:00:00.000Z	42 \| good	2.236 \| good	6.181 \| good	44.701 \| good	0.151 \| good	1.525 \| good	0.132 \| good
2026-03-10T19:00:00.000Z	41 \| good	2.428 \| good	6.353 \| good	44.005 \| good	0.143 \| good	1.698 \| good	0.131 \| good
2026-03-10T20:00:00.000Z	41 \| good	3.15 \| good	7.126 \| good	43.663 \| good	0.155 \| good	1.635 \| good	0.13 \| good
2026-03-10T21:00:00.000Z	40 \| good	3.004 \| good	7.112 \| good	42.975 \| good	0.174 \| good	1.522 \| good	0.128 \| good
2026-03-10T22:00:00.000Z	40 \| good	2.781 \| good	7.828 \| good	42.587 \| good	0.147 \| good	1.48 \| good	0.126 \| good
2026-03-10T23:00:00.000Z	38 \| good	3.033 \| good	7.784 \| good	41.146 \| good	0.141 \| good	1.397 \| good	0.125 \| good
2026-03-11T00:00:00.000Z	36 \| good	3.259 \| good	6.387 \| good	39.419 \| good	0.105 \| good	1.354 \| good	0.123 \| good
2026-03-11T01:00:00.000Z	37 \| good	3.189 \| good	5.624 \| good	39.982 \| good	0.091 \| good	1.173 \| good	0.122 \| good
2026-03-11T02:00:00.000Z	36 \| good	2.714 \| good	4.539 \| good	39.45 \| good	0.08 \| good	0.951 \| good	0.121 \| good
2026-03-11T03:00:00.000Z	37 \| good	2.519 \| good	3.898 \| good	39.584 \| good	0.074 \| good	0.967 \| good	0.122 \| good
2026-03-11T04:00:00.000Z	37 \| good	2.338 \| good	3.977 \| good	40.15 \| good	0.065 \| good	0.815 \| good	0.119 \| good
2026-03-11T05:00:00.000Z	37 \| good	2.497 \| good	4.754 \| good	40.449 \| good	0.061 \| good	0.791 \| good	0.118 \| good
2026-03-11T06:00:00.000Z	37 \| good	3.643 \| good	7.012 \| good	39.649 \| good	0.074 \| good	0.789 \| good	0.118 \| good
2026-03-11T07:00:00.000Z	38 \| good	4.717 \| good	11.607 \| good	40.538 \| good	0.092 \| good	0.731 \| good	0.119 \| good
2026-03-11T08:00:00.000Z	38 \| good	5.61 \| good	13.473 \| good	41.007 \| good	0.108 \| good	0.961 \| good	0.119 \| good
2026-03-11T09:00:00.000Z	39 \| good	5.992 \| good	20.354 \| good	41.833 \| good	0.096 \| good	0.687 \| good	0.117 \| good
2026-03-11T10:00:00.000Z	42 \| good	5.468 \| good	17.267 \| good	44.763 \| good	0.089 \| good	0.462 \| good	0.116 \| good
2026-03-11T11:00:00.000Z	44 \| good	4.452 \| good	13.761 \| good	46.974 \| good	0.084 \| good	0.411 \| good	0.116 \| good
2026-03-11T12:00:00.000Z	43 \| good	4.022 \| good	12.22 \| good	46.413 \| good	0.079 \| good	0.401 \| good	0.117 \| 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?

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

What pollutant is most frequently found in Truro, Cornwall?

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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?