What is the current level of PM10 in St Austell, Cornwall?

St Austell, Cornwall currently has a PM10 concentration of 12.726 μg/m3.

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

The current sulfur dioxide (SO2) concentration in St Austell, Cornwall is 0.062 ppb.

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

St Austell, Cornwall currently has an ozone (O3) concentration of 34.317 ppm.

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

The current level of nitrogen dioxide (NO2) in St Austell, Cornwall is 0.851 ppb.

Current air quality index in St Austell, Cornwall today

Name: Live air pollution levels in St Austell, Cornwall today
Creator: Ambee

Stay updated with real-time air quality in St Austell, 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

St Austell, Cornwall

Last updated: ... (Local time)

Common air pollutants in St Austell, Cornwall

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.18 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

10.24 μg/m³

155

255

425

605+

Ozone (O₃)

29.54 ppb

201

201+

Sulfur Dioxide (SO₂)

0.05 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

0.81 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.10 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

St Austell, Cornwall

Get Live Pollen Counts

St Austell, Cornwall

Scroll To Air Quality Map

Track live St Austell, Cornwall air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-16T04:00:00.000Z	31 \| good	4.676 \| good	13.987 \| good	33.61 \| good	0.041 \| good	0.303 \| good	0.13 \| good
2025-09-16T05:00:00.000Z	31 \| good	4.838 \| good	14.217 \| good	33.22 \| good	0.045 \| good	0.341 \| good	0.13 \| good
2025-09-16T06:00:00.000Z	30 \| good	4.772 \| good	14.848 \| good	32.18 \| good	0.054 \| good	0.542 \| good	0.124 \| good
2025-09-16T07:00:00.000Z	30 \| good	4.724 \| good	15.112 \| good	31.632 \| good	0.071 \| good	0.824 \| good	0.125 \| good
2025-09-16T08:00:00.000Z	30 \| good	4.646 \| good	15.645 \| good	31.972 \| good	0.079 \| good	0.914 \| good	0.126 \| good
2025-09-16T09:00:00.000Z	31 \| good	4.275 \| good	14.217 \| good	32.563 \| good	0.075 \| good	0.895 \| good	0.125 \| good
2025-09-16T10:00:00.000Z	31 \| good	4.074 \| good	12.887 \| good	33.139 \| good	0.074 \| good	0.783 \| good	0.125 \| good
2025-09-16T11:00:00.000Z	31 \| good	4.217 \| good	12.051 \| good	33.569 \| good	0.078 \| good	0.693 \| good	0.124 \| good
2025-09-16T12:00:00.000Z	31 \| good	3.966 \| good	11.384 \| good	33.255 \| good	0.068 \| good	0.601 \| good	0.124 \| good
2025-09-16T13:00:00.000Z	31 \| good	4.073 \| good	11.128 \| good	33.578 \| good	0.072 \| good	0.639 \| good	0.121 \| good
2025-09-16T14:00:00.000Z	31 \| good	4.084 \| good	9.933 \| good	34.215 \| good	0.085 \| good	0.761 \| good	0.12 \| good
2025-09-16T15:00:00.000Z	31 \| good	4.079 \| good	9.112 \| good	34.336 \| good	0.09 \| good	0.909 \| good	0.12 \| good
2025-09-16T16:00:00.000Z	31 \| good	4.07 \| good	9.209 \| good	33.21 \| good	0.102 \| good	1.167 \| good	0.118 \| good
2025-09-16T17:00:00.000Z	31 \| good	4.197 \| good	9.756 \| good	33.001 \| good	0.102 \| good	1.465 \| good	0.117 \| good
2025-09-16T18:00:00.000Z	31 \| good	4.322 \| good	9.5 \| good	33.462 \| good	0.112 \| good	1.65 \| good	0.116 \| good
2025-09-16T19:00:00.000Z	30 \| good	4.173 \| good	9.235 \| good	32.457 \| good	0.129 \| good	1.716 \| good	0.116 \| good
2025-09-16T20:00:00.000Z	31 \| good	3.941 \| good	9.136 \| good	33.213 \| good	0.125 \| good	1.589 \| good	0.115 \| good
2025-09-16T21:00:00.000Z	31 \| good	3.624 \| good	8.476 \| good	34.39 \| good	0.117 \| good	1.328 \| good	0.116 \| good
2025-09-16T22:00:00.000Z	34 \| good	3.456 \| good	7.538 \| good	36.724 \| good	0.092 \| good	1.081 \| good	0.115 \| good
2025-09-16T23:00:00.000Z	35 \| good	3.288 \| good	7.794 \| good	38.353 \| good	0.077 \| good	0.94 \| good	0.116 \| good
2025-09-17T00:00:00.000Z	35 \| good	3.206 \| good	7.876 \| good	38.02 \| good	0.069 \| good	0.891 \| good	0.121 \| good
2025-09-17T01:00:00.000Z	35 \| good	3.562 \| good	11.165 \| good	38.382 \| good	0.07 \| good	0.89 \| good	0.123 \| good
2025-09-17T02:00:00.000Z	35 \| good	3.543 \| good	11.77 \| good	37.946 \| good	0.067 \| good	0.887 \| good	0.121 \| good
2025-09-17T03:00:00.000Z	35 \| good	3.621 \| good	11.302 \| good	38.392 \| good	0.06 \| good	0.777 \| good	0.123 \| good
2025-09-17T04:00:00.000Z	35 \| good	4.053 \| good	12.583 \| good	38.197 \| good	0.057 \| good	0.606 \| good	0.123 \| good
2025-09-17T05:00:00.000Z	36 \| good	3.863 \| good	12.259 \| good	39.184 \| good	0.057 \| good	0.631 \| good	0.125 \| good
2025-09-17T06:00:00.000Z	36 \| good	4.485 \| good	13.349 \| good	39.095 \| good	0.057 \| good	0.763 \| good	0.112 \| good
2025-09-17T07:00:00.000Z	36 \| good	4.285 \| good	13.791 \| good	38.972 \| good	0.063 \| good	0.778 \| good	0.111 \| good
2025-09-17T08:00:00.000Z	35 \| good	4.714 \| good	14.414 \| good	37.698 \| good	0.065 \| good	0.878 \| good	0.111 \| good
2025-09-17T09:00:00.000Z	33 \| good	4.586 \| good	13.361 \| good	36.468 \| good	0.069 \| good	0.845 \| good	0.11 \| good
2025-09-17T10:00:00.000Z	32 \| good	4.509 \| good	13.011 \| good	35.261 \| good	0.063 \| good	0.819 \| good	0.109 \| good
2025-09-17T11:00:00.000Z	31 \| good	4.464 \| good	12.726 \| good	34.317 \| good	0.062 \| good	0.851 \| good	0.108 \| good
2025-09-17T12:00:00.000Z	31 \| good	4.23 \| good	12.761 \| good	33.769 \| good	0.076 \| good	0.871 \| good	0.108 \| good
2025-09-17T13:00:00.000Z	31 \| good	4.254 \| good	12.826 \| good	34.099 \| good	0.068 \| good	0.841 \| good	0.107 \| good
2025-09-17T14:00:00.000Z	31 \| good	4.249 \| good	12.852 \| good	34.081 \| good	0.066 \| good	0.921 \| good	0.106 \| good
2025-09-17T15:00:00.000Z	31 \| good	4.266 \| good	12.811 \| good	33.328 \| good	0.064 \| good	0.949 \| good	0.104 \| good
2025-09-17T16:00:00.000Z	31 \| good	4.309 \| good	12.855 \| good	32.781 \| good	0.065 \| good	1.061 \| good	0.104 \| good
2025-09-17T17:00:00.000Z	30 \| good	4.407 \| good	12.536 \| good	32.139 \| good	0.072 \| good	1.204 \| good	0.104 \| good
2025-09-17T18:00:00.000Z	29 \| good	4.501 \| good	12.454 \| good	31.385 \| good	0.073 \| good	1.036 \| good	0.103 \| good
2025-09-17T19:00:00.000Z	29 \| good	4.582 \| good	12.351 \| good	30.933 \| good	0.074 \| good	1.052 \| good	0.102 \| good
2025-09-17T20:00:00.000Z	29 \| good	4.572 \| good	12.483 \| good	30.676 \| good	0.069 \| good	0.972 \| good	0.102 \| good
2025-09-17T21:00:00.000Z	29 \| good	4.508 \| good	12.311 \| good	30.586 \| good	0.069 \| good	0.894 \| good	0.101 \| good
2025-09-17T22:00:00.000Z	29 \| good	3.975 \| good	9.925 \| good	30.69 \| good	0.066 \| good	0.879 \| good	0.098 \| good
2025-09-17T23:00:00.000Z	28 \| good	4.267 \| good	11.8 \| good	30.368 \| good	0.06 \| good	0.865 \| good	0.097 \| good
2025-09-18T00:00:00.000Z	28 \| good	3.765 \| good	9.511 \| good	30.282 \| good	0.051 \| good	0.803 \| good	0.102 \| good
2025-09-18T01:00:00.000Z	28 \| good	4.172 \| good	10.325 \| good	29.993 \| good	0.04 \| good	0.81 \| good	0.1 \| good
2025-09-18T02:00:00.000Z	28 \| good	4.176 \| good	10.242 \| good	29.54 \| good	0.05 \| good	0.809 \| good	0.102 \| good
2025-09-18T03:00:00.000Z	28 \| good	4.176 \| good	10.242 \| good	29.54 \| good	0.05 \| good	0.809 \| good	0.102 \| good
2025-09-17T12:00:00.000Z	31 \| good	4.542 \| good	13.431 \| good	34.002 \| good	0.05 \| good	0.764 \| good	0.107 \| good
2025-09-17T13:00:00.000Z	31 \| good	4.568 \| good	14.024 \| good	33.506 \| good	0.06 \| good	0.762 \| good	0.106 \| good
2025-09-17T14:00:00.000Z	31 \| good	4.601 \| good	13.951 \| good	32.574 \| good	0.055 \| good	0.76 \| good	0.104 \| good
2025-09-17T15:00:00.000Z	30 \| good	4.588 \| good	13.919 \| good	32.022 \| good	0.057 \| good	0.815 \| good	0.103 \| good
2025-09-17T16:00:00.000Z	30 \| good	4.515 \| good	13.578 \| good	31.651 \| good	0.06 \| good	0.853 \| good	0.102 \| good
2025-09-17T17:00:00.000Z	29 \| good	4.503 \| good	13.383 \| good	31.11 \| good	0.059 \| good	0.963 \| good	0.102 \| good
2025-09-17T18:00:00.000Z	29 \| good	4.532 \| good	13.021 \| good	30.504 \| good	0.06 \| good	1.009 \| good	0.101 \| good
2025-09-17T19:00:00.000Z	28 \| good	4.337 \| good	12.926 \| good	30.243 \| good	0.065 \| good	0.937 \| good	0.099 \| good
2025-09-17T20:00:00.000Z	28 \| good	4.287 \| good	12.799 \| good	30.11 \| good	0.06 \| good	0.884 \| good	0.097 \| good
2025-09-17T21:00:00.000Z	28 \| good	4.213 \| good	10.648 \| good	29.816 \| good	0.058 \| good	0.871 \| good	0.097 \| good
2025-09-17T22:00:00.000Z	28 \| good	4.231 \| good	10.781 \| good	29.533 \| good	0.048 \| good	0.868 \| good	0.097 \| good
2025-09-17T23:00:00.000Z	27 \| good	4.002 \| good	10.334 \| good	29.482 \| good	0.046 \| good	0.792 \| good	0.097 \| good
2025-09-18T00:00:00.000Z	27 \| good	4.124 \| good	10.094 \| good	29.338 \| good	0.033 \| good	0.753 \| good	0.097 \| good
2025-09-18T01:00:00.000Z	27 \| good	3.735 \| good	9.956 \| good	29.046 \| good	0.035 \| good	0.784 \| good	0.099 \| good
2025-09-18T02:00:00.000Z	27 \| good	3.715 \| good	10.109 \| good	29.169 \| good	0.03 \| good	0.793 \| good	0.099 \| good
2025-09-18T03:00:00.000Z	28 \| good	3.761 \| good	10.571 \| good	29.773 \| good	0.034 \| good	0.724 \| good	0.099 \| good
2025-09-18T04:00:00.000Z	28 \| good	3.758 \| good	10.396 \| good	30.218 \| good	0.033 \| good	0.69 \| good	0.099 \| good
2025-09-18T05:00:00.000Z	28 \| good	3.683 \| good	10.206 \| good	30.082 \| good	0.037 \| good	0.712 \| good	0.099 \| good
2025-09-18T06:00:00.000Z	28 \| good	3.607 \| good	8.892 \| good	29.884 \| good	0.044 \| good	0.862 \| good	0.098 \| good
2025-09-18T07:00:00.000Z	27 \| good	3.552 \| good	8.78 \| good	29.272 \| good	0.051 \| good	0.933 \| good	0.099 \| good
2025-09-18T08:00:00.000Z	27 \| good	3.522 \| good	8.818 \| good	29.297 \| good	0.051 \| good	0.959 \| good	0.099 \| good
2025-09-18T09:00:00.000Z	28 \| good	3.499 \| good	9.001 \| good	29.896 \| good	0.049 \| good	0.919 \| good	0.099 \| good
2025-09-18T10:00:00.000Z	28 \| good	3.9 \| good	11.565 \| good	29.553 \| good	0.051 \| good	0.996 \| good	0.099 \| good
2025-09-18T11:00:00.000Z	27 \| good	3.952 \| good	11.876 \| good	29.269 \| good	0.051 \| good	1.003 \| good	0.098 \| good
2025-09-18T12:00:00.000Z	28 \| good	3.41 \| good	9.386 \| good	29.647 \| good	0.05 \| good	0.964 \| good	0.098 \| good
2025-09-18T13:00:00.000Z	28 \| good	3.457 \| good	7.58 \| good	30.276 \| good	0.049 \| good	0.891 \| good	0.097 \| good
2025-09-18T14:00:00.000Z	28 \| good	3.525 \| good	9.766 \| good	30.336 \| good	0.049 \| good	0.866 \| good	0.097 \| good
2025-09-18T15:00:00.000Z	28 \| good	3.684 \| good	8.301 \| good	29.911 \| good	0.053 \| good	1.132 \| good	0.098 \| good
2025-09-18T16:00:00.000Z	27 \| good	3.848 \| good	9.805 \| good	29.414 \| good	0.063 \| good	1.414 \| good	0.098 \| good
2025-09-18T17:00:00.000Z	27 \| good	4.282 \| good	10.674 \| good	29.455 \| good	0.073 \| good	1.297 \| good	0.099 \| good
2025-09-18T18:00:00.000Z	29 \| good	4.351 \| good	10.475 \| good	31.281 \| good	0.082 \| good	1.355 \| good	0.1 \| good
2025-09-18T19:00:00.000Z	30 \| good	4.239 \| good	10.401 \| good	31.844 \| good	0.091 \| good	1.463 \| good	0.1 \| good
2025-09-18T20:00:00.000Z	31 \| good	4.334 \| good	10.685 \| good	33.298 \| good	0.093 \| good	1.349 \| good	0.101 \| good
2025-09-18T21:00:00.000Z	32 \| good	4.826 \| good	10.979 \| good	35.208 \| good	0.103 \| good	1.698 \| good	0.102 \| good
2025-09-18T22:00:00.000Z	33 \| good	4.822 \| good	10.695 \| good	35.575 \| good	0.109 \| good	2.152 \| good	0.102 \| good
2025-09-18T23:00:00.000Z	34 \| good	5.047 \| good	10.476 \| good	36.642 \| good	0.086 \| good	2.237 \| good	0.103 \| good
2025-09-19T00:00:00.000Z	34 \| good	5.035 \| good	10.149 \| good	36.605 \| good	0.083 \| good	2.195 \| good	0.104 \| good
2025-09-19T01:00:00.000Z	33 \| good	4.754 \| good	9.734 \| good	36.412 \| good	0.094 \| good	2.064 \| good	0.104 \| good
2025-09-19T02:00:00.000Z	33 \| good	4.35 \| good	8.796 \| good	35.642 \| good	0.093 \| good	1.88 \| good	0.104 \| good
2025-09-19T03:00:00.000Z	32 \| good	4.389 \| good	8.412 \| good	34.766 \| good	0.092 \| good	1.976 \| good	0.104 \| good
2025-09-19T04:00:00.000Z	31 \| good	4.141 \| good	8.221 \| good	33.869 \| good	0.096 \| good	2.014 \| good	0.104 \| good
2025-09-19T05:00:00.000Z	31 \| good	4.723 \| good	8.272 \| good	34.092 \| good	0.107 \| good	2.146 \| good	0.104 \| good
2025-09-19T06:00:00.000Z	31 \| good	4.932 \| good	8.572 \| good	34.225 \| good	0.12 \| good	2.381 \| good	0.105 \| good
2025-09-19T07:00:00.000Z	31 \| good	5.109 \| good	8.768 \| good	33.574 \| good	0.131 \| good	2.956 \| good	0.106 \| good
2025-09-19T08:00:00.000Z	30 \| good	4.977 \| good	9.254 \| good	31.751 \| good	0.124 \| good	3.132 \| good	0.107 \| good
2025-09-19T09:00:00.000Z	30 \| good	4.88 \| good	9.474 \| good	31.849 \| good	0.11 \| good	2.865 \| good	0.107 \| good
2025-09-19T10:00:00.000Z	30 \| good	4.794 \| good	8.893 \| good	31.926 \| good	0.108 \| good	2.732 \| good	0.107 \| good
2025-09-19T11:00:00.000Z	30 \| good	4.869 \| good	8.227 \| good	31.637 \| good	0.124 \| good	2.45 \| good	0.107 \| good

St Austell

Empower business decisions with accurate air quality data

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

0.11ppm

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 St Austell, Cornwall get updated?

Air quality updates for St Austell, Cornwall are available every hour.

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

St Austell, Cornwall experienced its worst air quality at 07:00:00, 2025-09-17.

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

The best air quality in St Austell, Cornwall was observed at 07:00:00 on 2025-09-16.

What is the air quality in St Austell, Cornwall right now?

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

What pollutant is most frequently found in St Austell, Cornwall?

In St Austell, Cornwall, O3 is the most frequently found pollutant.

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

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

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

St Austell, Cornwall currently has a PM_2.5 concentration of 4.464 μg/m³.

What is the current level of PM₁₀ in St Austell, Cornwall?

St Austell, Cornwall currently has a PM₁₀ concentration of 12.726 μg/m³.

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

The current carbon monoxide (CO) level in St Austell, Cornwall is 0.108 ppm.

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

The current sulfur dioxide (SO₂) concentration in St Austell, Cornwall is 0.062 ppb.

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

St Austell, Cornwall currently has an ozone (O₃) concentration of 34.317 ppm.

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

The current level of nitrogen dioxide (NO₂) in St Austell, Cornwall is 0.851 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-16T04:00:00.000Z	31 \| good	4.676 \| good	13.987 \| good	33.61 \| good	0.041 \| good	0.303 \| good	0.13 \| good
2025-09-16T05:00:00.000Z	31 \| good	4.838 \| good	14.217 \| good	33.22 \| good	0.045 \| good	0.341 \| good	0.13 \| good
2025-09-16T06:00:00.000Z	30 \| good	4.772 \| good	14.848 \| good	32.18 \| good	0.054 \| good	0.542 \| good	0.124 \| good
2025-09-16T07:00:00.000Z	30 \| good	4.724 \| good	15.112 \| good	31.632 \| good	0.071 \| good	0.824 \| good	0.125 \| good
2025-09-16T08:00:00.000Z	30 \| good	4.646 \| good	15.645 \| good	31.972 \| good	0.079 \| good	0.914 \| good	0.126 \| good
2025-09-16T09:00:00.000Z	31 \| good	4.275 \| good	14.217 \| good	32.563 \| good	0.075 \| good	0.895 \| good	0.125 \| good
2025-09-16T10:00:00.000Z	31 \| good	4.074 \| good	12.887 \| good	33.139 \| good	0.074 \| good	0.783 \| good	0.125 \| good
2025-09-16T11:00:00.000Z	31 \| good	4.217 \| good	12.051 \| good	33.569 \| good	0.078 \| good	0.693 \| good	0.124 \| good
2025-09-16T12:00:00.000Z	31 \| good	3.966 \| good	11.384 \| good	33.255 \| good	0.068 \| good	0.601 \| good	0.124 \| good
2025-09-16T13:00:00.000Z	31 \| good	4.073 \| good	11.128 \| good	33.578 \| good	0.072 \| good	0.639 \| good	0.121 \| good
2025-09-16T14:00:00.000Z	31 \| good	4.084 \| good	9.933 \| good	34.215 \| good	0.085 \| good	0.761 \| good	0.12 \| good
2025-09-16T15:00:00.000Z	31 \| good	4.079 \| good	9.112 \| good	34.336 \| good	0.09 \| good	0.909 \| good	0.12 \| good
2025-09-16T16:00:00.000Z	31 \| good	4.07 \| good	9.209 \| good	33.21 \| good	0.102 \| good	1.167 \| good	0.118 \| good
2025-09-16T17:00:00.000Z	31 \| good	4.197 \| good	9.756 \| good	33.001 \| good	0.102 \| good	1.465 \| good	0.117 \| good
2025-09-16T18:00:00.000Z	31 \| good	4.322 \| good	9.5 \| good	33.462 \| good	0.112 \| good	1.65 \| good	0.116 \| good
2025-09-16T19:00:00.000Z	30 \| good	4.173 \| good	9.235 \| good	32.457 \| good	0.129 \| good	1.716 \| good	0.116 \| good
2025-09-16T20:00:00.000Z	31 \| good	3.941 \| good	9.136 \| good	33.213 \| good	0.125 \| good	1.589 \| good	0.115 \| good
2025-09-16T21:00:00.000Z	31 \| good	3.624 \| good	8.476 \| good	34.39 \| good	0.117 \| good	1.328 \| good	0.116 \| good
2025-09-16T22:00:00.000Z	34 \| good	3.456 \| good	7.538 \| good	36.724 \| good	0.092 \| good	1.081 \| good	0.115 \| good
2025-09-16T23:00:00.000Z	35 \| good	3.288 \| good	7.794 \| good	38.353 \| good	0.077 \| good	0.94 \| good	0.116 \| good
2025-09-17T00:00:00.000Z	35 \| good	3.206 \| good	7.876 \| good	38.02 \| good	0.069 \| good	0.891 \| good	0.121 \| good
2025-09-17T01:00:00.000Z	35 \| good	3.562 \| good	11.165 \| good	38.382 \| good	0.07 \| good	0.89 \| good	0.123 \| good
2025-09-17T02:00:00.000Z	35 \| good	3.543 \| good	11.77 \| good	37.946 \| good	0.067 \| good	0.887 \| good	0.121 \| good
2025-09-17T03:00:00.000Z	35 \| good	3.621 \| good	11.302 \| good	38.392 \| good	0.06 \| good	0.777 \| good	0.123 \| good
2025-09-17T04:00:00.000Z	35 \| good	4.053 \| good	12.583 \| good	38.197 \| good	0.057 \| good	0.606 \| good	0.123 \| good
2025-09-17T05:00:00.000Z	36 \| good	3.863 \| good	12.259 \| good	39.184 \| good	0.057 \| good	0.631 \| good	0.125 \| good
2025-09-17T06:00:00.000Z	36 \| good	4.485 \| good	13.349 \| good	39.095 \| good	0.057 \| good	0.763 \| good	0.112 \| good
2025-09-17T07:00:00.000Z	36 \| good	4.285 \| good	13.791 \| good	38.972 \| good	0.063 \| good	0.778 \| good	0.111 \| good
2025-09-17T08:00:00.000Z	35 \| good	4.714 \| good	14.414 \| good	37.698 \| good	0.065 \| good	0.878 \| good	0.111 \| good
2025-09-17T09:00:00.000Z	33 \| good	4.586 \| good	13.361 \| good	36.468 \| good	0.069 \| good	0.845 \| good	0.11 \| good
2025-09-17T10:00:00.000Z	32 \| good	4.509 \| good	13.011 \| good	35.261 \| good	0.063 \| good	0.819 \| good	0.109 \| good
2025-09-17T11:00:00.000Z	31 \| good	4.464 \| good	12.726 \| good	34.317 \| good	0.062 \| good	0.851 \| good	0.108 \| good
2025-09-17T12:00:00.000Z	31 \| good	4.23 \| good	12.761 \| good	33.769 \| good	0.076 \| good	0.871 \| good	0.108 \| good
2025-09-17T13:00:00.000Z	31 \| good	4.254 \| good	12.826 \| good	34.099 \| good	0.068 \| good	0.841 \| good	0.107 \| good
2025-09-17T14:00:00.000Z	31 \| good	4.249 \| good	12.852 \| good	34.081 \| good	0.066 \| good	0.921 \| good	0.106 \| good
2025-09-17T15:00:00.000Z	31 \| good	4.266 \| good	12.811 \| good	33.328 \| good	0.064 \| good	0.949 \| good	0.104 \| good
2025-09-17T16:00:00.000Z	31 \| good	4.309 \| good	12.855 \| good	32.781 \| good	0.065 \| good	1.061 \| good	0.104 \| good
2025-09-17T17:00:00.000Z	30 \| good	4.407 \| good	12.536 \| good	32.139 \| good	0.072 \| good	1.204 \| good	0.104 \| good
2025-09-17T18:00:00.000Z	29 \| good	4.501 \| good	12.454 \| good	31.385 \| good	0.073 \| good	1.036 \| good	0.103 \| good
2025-09-17T19:00:00.000Z	29 \| good	4.582 \| good	12.351 \| good	30.933 \| good	0.074 \| good	1.052 \| good	0.102 \| good
2025-09-17T20:00:00.000Z	29 \| good	4.572 \| good	12.483 \| good	30.676 \| good	0.069 \| good	0.972 \| good	0.102 \| good
2025-09-17T21:00:00.000Z	29 \| good	4.508 \| good	12.311 \| good	30.586 \| good	0.069 \| good	0.894 \| good	0.101 \| good
2025-09-17T22:00:00.000Z	29 \| good	3.975 \| good	9.925 \| good	30.69 \| good	0.066 \| good	0.879 \| good	0.098 \| good
2025-09-17T23:00:00.000Z	28 \| good	4.267 \| good	11.8 \| good	30.368 \| good	0.06 \| good	0.865 \| good	0.097 \| good
2025-09-18T00:00:00.000Z	28 \| good	3.765 \| good	9.511 \| good	30.282 \| good	0.051 \| good	0.803 \| good	0.102 \| good
2025-09-18T01:00:00.000Z	28 \| good	4.172 \| good	10.325 \| good	29.993 \| good	0.04 \| good	0.81 \| good	0.1 \| good
2025-09-18T02:00:00.000Z	28 \| good	4.176 \| good	10.242 \| good	29.54 \| good	0.05 \| good	0.809 \| good	0.102 \| good
2025-09-18T03:00:00.000Z	28 \| good	4.176 \| good	10.242 \| good	29.54 \| good	0.05 \| good	0.809 \| good	0.102 \| good
2025-09-17T12:00:00.000Z	31 \| good	4.542 \| good	13.431 \| good	34.002 \| good	0.05 \| good	0.764 \| good	0.107 \| good
2025-09-17T13:00:00.000Z	31 \| good	4.568 \| good	14.024 \| good	33.506 \| good	0.06 \| good	0.762 \| good	0.106 \| good
2025-09-17T14:00:00.000Z	31 \| good	4.601 \| good	13.951 \| good	32.574 \| good	0.055 \| good	0.76 \| good	0.104 \| good
2025-09-17T15:00:00.000Z	30 \| good	4.588 \| good	13.919 \| good	32.022 \| good	0.057 \| good	0.815 \| good	0.103 \| good
2025-09-17T16:00:00.000Z	30 \| good	4.515 \| good	13.578 \| good	31.651 \| good	0.06 \| good	0.853 \| good	0.102 \| good
2025-09-17T17:00:00.000Z	29 \| good	4.503 \| good	13.383 \| good	31.11 \| good	0.059 \| good	0.963 \| good	0.102 \| good
2025-09-17T18:00:00.000Z	29 \| good	4.532 \| good	13.021 \| good	30.504 \| good	0.06 \| good	1.009 \| good	0.101 \| good
2025-09-17T19:00:00.000Z	28 \| good	4.337 \| good	12.926 \| good	30.243 \| good	0.065 \| good	0.937 \| good	0.099 \| good
2025-09-17T20:00:00.000Z	28 \| good	4.287 \| good	12.799 \| good	30.11 \| good	0.06 \| good	0.884 \| good	0.097 \| good
2025-09-17T21:00:00.000Z	28 \| good	4.213 \| good	10.648 \| good	29.816 \| good	0.058 \| good	0.871 \| good	0.097 \| good
2025-09-17T22:00:00.000Z	28 \| good	4.231 \| good	10.781 \| good	29.533 \| good	0.048 \| good	0.868 \| good	0.097 \| good
2025-09-17T23:00:00.000Z	27 \| good	4.002 \| good	10.334 \| good	29.482 \| good	0.046 \| good	0.792 \| good	0.097 \| good
2025-09-18T00:00:00.000Z	27 \| good	4.124 \| good	10.094 \| good	29.338 \| good	0.033 \| good	0.753 \| good	0.097 \| good
2025-09-18T01:00:00.000Z	27 \| good	3.735 \| good	9.956 \| good	29.046 \| good	0.035 \| good	0.784 \| good	0.099 \| good
2025-09-18T02:00:00.000Z	27 \| good	3.715 \| good	10.109 \| good	29.169 \| good	0.03 \| good	0.793 \| good	0.099 \| good
2025-09-18T03:00:00.000Z	28 \| good	3.761 \| good	10.571 \| good	29.773 \| good	0.034 \| good	0.724 \| good	0.099 \| good
2025-09-18T04:00:00.000Z	28 \| good	3.758 \| good	10.396 \| good	30.218 \| good	0.033 \| good	0.69 \| good	0.099 \| good
2025-09-18T05:00:00.000Z	28 \| good	3.683 \| good	10.206 \| good	30.082 \| good	0.037 \| good	0.712 \| good	0.099 \| good
2025-09-18T06:00:00.000Z	28 \| good	3.607 \| good	8.892 \| good	29.884 \| good	0.044 \| good	0.862 \| good	0.098 \| good
2025-09-18T07:00:00.000Z	27 \| good	3.552 \| good	8.78 \| good	29.272 \| good	0.051 \| good	0.933 \| good	0.099 \| good
2025-09-18T08:00:00.000Z	27 \| good	3.522 \| good	8.818 \| good	29.297 \| good	0.051 \| good	0.959 \| good	0.099 \| good
2025-09-18T09:00:00.000Z	28 \| good	3.499 \| good	9.001 \| good	29.896 \| good	0.049 \| good	0.919 \| good	0.099 \| good
2025-09-18T10:00:00.000Z	28 \| good	3.9 \| good	11.565 \| good	29.553 \| good	0.051 \| good	0.996 \| good	0.099 \| good
2025-09-18T11:00:00.000Z	27 \| good	3.952 \| good	11.876 \| good	29.269 \| good	0.051 \| good	1.003 \| good	0.098 \| good
2025-09-18T12:00:00.000Z	28 \| good	3.41 \| good	9.386 \| good	29.647 \| good	0.05 \| good	0.964 \| good	0.098 \| good
2025-09-18T13:00:00.000Z	28 \| good	3.457 \| good	7.58 \| good	30.276 \| good	0.049 \| good	0.891 \| good	0.097 \| good
2025-09-18T14:00:00.000Z	28 \| good	3.525 \| good	9.766 \| good	30.336 \| good	0.049 \| good	0.866 \| good	0.097 \| good
2025-09-18T15:00:00.000Z	28 \| good	3.684 \| good	8.301 \| good	29.911 \| good	0.053 \| good	1.132 \| good	0.098 \| good
2025-09-18T16:00:00.000Z	27 \| good	3.848 \| good	9.805 \| good	29.414 \| good	0.063 \| good	1.414 \| good	0.098 \| good
2025-09-18T17:00:00.000Z	27 \| good	4.282 \| good	10.674 \| good	29.455 \| good	0.073 \| good	1.297 \| good	0.099 \| good
2025-09-18T18:00:00.000Z	29 \| good	4.351 \| good	10.475 \| good	31.281 \| good	0.082 \| good	1.355 \| good	0.1 \| good
2025-09-18T19:00:00.000Z	30 \| good	4.239 \| good	10.401 \| good	31.844 \| good	0.091 \| good	1.463 \| good	0.1 \| good
2025-09-18T20:00:00.000Z	31 \| good	4.334 \| good	10.685 \| good	33.298 \| good	0.093 \| good	1.349 \| good	0.101 \| good
2025-09-18T21:00:00.000Z	32 \| good	4.826 \| good	10.979 \| good	35.208 \| good	0.103 \| good	1.698 \| good	0.102 \| good
2025-09-18T22:00:00.000Z	33 \| good	4.822 \| good	10.695 \| good	35.575 \| good	0.109 \| good	2.152 \| good	0.102 \| good
2025-09-18T23:00:00.000Z	34 \| good	5.047 \| good	10.476 \| good	36.642 \| good	0.086 \| good	2.237 \| good	0.103 \| good
2025-09-19T00:00:00.000Z	34 \| good	5.035 \| good	10.149 \| good	36.605 \| good	0.083 \| good	2.195 \| good	0.104 \| good
2025-09-19T01:00:00.000Z	33 \| good	4.754 \| good	9.734 \| good	36.412 \| good	0.094 \| good	2.064 \| good	0.104 \| good
2025-09-19T02:00:00.000Z	33 \| good	4.35 \| good	8.796 \| good	35.642 \| good	0.093 \| good	1.88 \| good	0.104 \| good
2025-09-19T03:00:00.000Z	32 \| good	4.389 \| good	8.412 \| good	34.766 \| good	0.092 \| good	1.976 \| good	0.104 \| good
2025-09-19T04:00:00.000Z	31 \| good	4.141 \| good	8.221 \| good	33.869 \| good	0.096 \| good	2.014 \| good	0.104 \| good
2025-09-19T05:00:00.000Z	31 \| good	4.723 \| good	8.272 \| good	34.092 \| good	0.107 \| good	2.146 \| good	0.104 \| good
2025-09-19T06:00:00.000Z	31 \| good	4.932 \| good	8.572 \| good	34.225 \| good	0.12 \| good	2.381 \| good	0.105 \| good
2025-09-19T07:00:00.000Z	31 \| good	5.109 \| good	8.768 \| good	33.574 \| good	0.131 \| good	2.956 \| good	0.106 \| good
2025-09-19T08:00:00.000Z	30 \| good	4.977 \| good	9.254 \| good	31.751 \| good	0.124 \| good	3.132 \| good	0.107 \| good
2025-09-19T09:00:00.000Z	30 \| good	4.88 \| good	9.474 \| good	31.849 \| good	0.11 \| good	2.865 \| good	0.107 \| good
2025-09-19T10:00:00.000Z	30 \| good	4.794 \| good	8.893 \| good	31.926 \| good	0.108 \| good	2.732 \| good	0.107 \| good
2025-09-19T11:00:00.000Z	30 \| good	4.869 \| good	8.227 \| good	31.637 \| good	0.124 \| good	2.45 \| good	0.107 \| good

Current air quality index in St Austell, Cornwall today

Common air pollutants in St Austell, Cornwall

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live St Austell, Cornwall air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Bodmin, Cornwall

Truro, Cornwall

Newquay, Cornwall

Liskeard, Cornwall

Falmouth, Cornwall

Penryn, 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 St Austell, Cornwall get updated?

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

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

What is the air quality in St Austell, Cornwall right now?

What pollutant is most frequently found in St Austell, Cornwall?

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

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

What is the current level of PM10 in St Austell, Cornwall?

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

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

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

What is the current level of nitrogen dioxide (NO2) in St Austell, 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 St Austell, Cornwall right now?

What is the current level of PM₁₀ in St Austell, Cornwall?

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

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

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