What is the PM10 level in Conwy, Wales at the moment?

The PM10 concentration in Conwy, Wales is 15.168 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Conwy, Wales at the moment?

Currently, Conwy, Wales has a sulfur dioxide (SO2) concentration of 0.062 ppb.

What is the ozone (O3) level in Conwy, Wales at the moment?

The current ozone (O3) level in Conwy, Wales at the moment is 47.366 ppm.

What is the nitrogen dioxide (NO2) level in Conwy, Wales at the moment?

Nitrogen dioxide (NO2) level in Conwy, Wales at the moment is 0.352 ppb.

Live air quality index in Conwy, Wales today

Q: What is the PM2.5 level in Conwy, Wales at the moment?

PM2.5 levels in Conwy, Wales are currently 4.21 μg/m3.

Stay updated with real-time air quality in Conwy, Wales 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

Conwy, Wales

Last updated: ... (Local time)

Major air pollutants in Conwy, Wales

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.21 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.17 μg/m³

155

255

425

605+

Ozone (O₃)

47.37 ppb

201

201+

Sulfur Dioxide (SO₂)

0.06 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

0.35 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Conwy, Wales

Scroll To Air Quality Map

Track live Conwy, Wales air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-14T10:00:00.000Z	40 \| good	2.425 \| good	9.118 \| good	43.129 \| good	0.116 \| good	0.606 \| good	0.127 \| good
2026-03-14T11:00:00.000Z	42 \| good	2.059 \| good	8.364 \| good	44.872 \| good	0.08 \| good	0.357 \| good	0.126 \| good
2026-03-14T12:00:00.000Z	42 \| good	2.538 \| good	11.269 \| good	44.658 \| good	0.111 \| good	0.539 \| good	0.126 \| good
2026-03-14T13:00:00.000Z	42 \| good	2.539 \| good	10.827 \| good	45.419 \| good	0.084 \| good	0.404 \| good	0.125 \| good
2026-03-14T14:00:00.000Z	43 \| good	2.674 \| good	9.12 \| good	45.954 \| good	0.062 \| good	0.263 \| good	0.125 \| good
2026-03-14T15:00:00.000Z	43 \| good	2.948 \| good	7.278 \| good	45.718 \| good	0.048 \| good	0.262 \| good	0.125 \| good
2026-03-14T16:00:00.000Z	42 \| good	2.637 \| good	6.701 \| good	44.661 \| good	0.041 \| good	0.319 \| good	0.127 \| good
2026-03-14T17:00:00.000Z	41 \| good	2.319 \| good	5.968 \| good	43.575 \| good	0.051 \| good	0.44 \| good	0.127 \| good
2026-03-14T18:00:00.000Z	38 \| good	2.451 \| good	5.688 \| good	41.421 \| good	0.073 \| good	0.642 \| good	0.128 \| good
2026-03-14T19:00:00.000Z	37 \| good	2.606 \| good	6.045 \| good	39.688 \| good	0.097 \| good	0.757 \| good	0.129 \| good
2026-03-14T20:00:00.000Z	35 \| good	2.992 \| good	6.473 \| good	38.073 \| good	0.102 \| good	0.884 \| good	0.131 \| good
2026-03-14T21:00:00.000Z	35 \| good	3.148 \| good	6.655 \| good	37.663 \| good	0.113 \| good	0.921 \| good	0.132 \| good
2026-03-14T22:00:00.000Z	34 \| good	3.15 \| good	6.876 \| good	37.265 \| good	0.117 \| good	0.892 \| good	0.132 \| good
2026-03-14T23:00:00.000Z	33 \| good	3.34 \| good	6.702 \| good	36.399 \| good	0.118 \| good	0.875 \| good	0.132 \| good
2026-03-15T00:00:00.000Z	34 \| good	3.715 \| good	7.088 \| good	37.309 \| good	0.088 \| good	0.764 \| good	0.132 \| good
2026-03-15T01:00:00.000Z	33 \| good	3.44 \| good	7.51 \| good	36.315 \| good	0.057 \| good	0.726 \| good	0.132 \| good
2026-03-15T02:00:00.000Z	34 \| good	3.476 \| good	6.228 \| good	37.006 \| good	0.037 \| good	0.63 \| good	0.131 \| good
2026-03-15T03:00:00.000Z	33 \| good	2.795 \| good	6.056 \| good	35.817 \| good	0.028 \| good	0.579 \| good	0.131 \| good
2026-03-15T04:00:00.000Z	35 \| good	2.785 \| good	6.607 \| good	37.664 \| good	0.029 \| good	0.503 \| good	0.131 \| good
2026-03-15T05:00:00.000Z	37 \| good	2.635 \| good	5.86 \| good	39.973 \| good	0.032 \| good	0.325 \| good	0.129 \| good
2026-03-15T06:00:00.000Z	39 \| good	2.573 \| good	5.255 \| good	41.567 \| good	0.038 \| good	0.27 \| good	0.125 \| good
2026-03-15T07:00:00.000Z	40 \| good	2.517 \| good	4.586 \| good	43.266 \| good	0.038 \| good	0.268 \| good	0.123 \| good
2026-03-15T08:00:00.000Z	40 \| good	2.337 \| good	4.19 \| good	43.085 \| good	0.039 \| good	0.318 \| good	0.124 \| good
2026-03-15T09:00:00.000Z	38 \| good	2.051 \| good	4.043 \| good	41.417 \| good	0.043 \| good	0.381 \| good	0.123 \| good
2026-03-15T10:00:00.000Z	39 \| good	1.958 \| good	4.464 \| good	41.656 \| good	0.043 \| good	0.42 \| good	0.122 \| good
2026-03-15T11:00:00.000Z	37 \| good	2.565 \| good	6.859 \| good	40.464 \| good	0.034 \| good	0.345 \| good	0.111 \| good
2026-03-15T12:00:00.000Z	35 \| good	3.021 \| good	7.8 \| good	38.358 \| good	0.038 \| good	0.314 \| good	0.101 \| good
2026-03-15T13:00:00.000Z	36 \| good	3.521 \| good	9.922 \| good	38.934 \| good	0.047 \| good	0.289 \| good	0.101 \| good
2026-03-15T14:00:00.000Z	42 \| good	3.316 \| good	9.662 \| good	44.612 \| good	0.041 \| good	0.293 \| good	0.106 \| good
2026-03-15T15:00:00.000Z	44 \| good	3.681 \| good	8.655 \| good	47.838 \| good	0.037 \| good	0.305 \| good	0.116 \| good
2026-03-15T16:00:00.000Z	44 \| good	3.55 \| good	8.694 \| good	46.509 \| good	0.042 \| good	0.384 \| good	0.126 \| good
2026-03-15T17:00:00.000Z	42 \| good	3.269 \| good	9.028 \| good	45.082 \| good	0.059 \| good	0.427 \| good	0.129 \| good
2026-03-15T18:00:00.000Z	42 \| good	3.261 \| good	9.158 \| good	45.356 \| good	0.068 \| good	0.584 \| good	0.13 \| good
2026-03-15T19:00:00.000Z	42 \| good	3.256 \| good	9.427 \| good	45.21 \| good	0.081 \| good	0.567 \| good	0.131 \| good
2026-03-15T20:00:00.000Z	42 \| good	3.248 \| good	9.198 \| good	45.111 \| good	0.082 \| good	0.58 \| good	0.13 \| good
2026-03-15T21:00:00.000Z	42 \| good	3.244 \| good	8.762 \| good	45.111 \| good	0.071 \| good	0.436 \| good	0.13 \| good
2026-03-15T22:00:00.000Z	42 \| good	3.099 \| good	8.355 \| good	45.217 \| good	0.056 \| good	0.331 \| good	0.129 \| good
2026-03-15T23:00:00.000Z	43 \| good	2.816 \| good	9.217 \| good	46.118 \| good	0.049 \| good	0.3 \| good	0.13 \| good
2026-03-16T00:00:00.000Z	43 \| good	3.188 \| good	9.304 \| good	45.812 \| good	0.041 \| good	0.244 \| good	0.128 \| good
2026-03-16T01:00:00.000Z	43 \| good	2.933 \| good	9.694 \| good	45.998 \| good	0.043 \| good	0.272 \| good	0.127 \| good
2026-03-16T02:00:00.000Z	43 \| good	3.413 \| good	9.575 \| good	45.824 \| good	0.042 \| good	0.252 \| good	0.126 \| good
2026-03-16T03:00:00.000Z	44 \| good	3.465 \| good	9.397 \| good	46.947 \| good	0.04 \| good	0.235 \| good	0.125 \| good
2026-03-16T04:00:00.000Z	44 \| good	3.739 \| good	10.812 \| good	47.742 \| good	0.044 \| good	0.2 \| good	0.123 \| good
2026-03-16T05:00:00.000Z	44 \| good	3.915 \| good	11.836 \| good	47.572 \| good	0.046 \| good	0.189 \| good	0.122 \| good
2026-03-16T06:00:00.000Z	44 \| good	4.022 \| good	12.566 \| good	47.749 \| good	0.046 \| good	0.204 \| good	0.122 \| good
2026-03-16T07:00:00.000Z	44 \| good	4.093 \| good	11.287 \| good	47.472 \| good	0.048 \| good	0.256 \| good	0.122 \| good
2026-03-16T08:00:00.000Z	44 \| good	4.21 \| good	15.168 \| good	47.366 \| good	0.062 \| good	0.352 \| good	0.121 \| good
2026-03-16T09:00:00.000Z	44 \| good	4.21 \| good	15.168 \| good	47.366 \| good	0.062 \| good	0.352 \| good	0.121 \| good
2026-03-16T10:00:00.000Z	44 \| good	4.144 \| good	15.52 \| good	48.183 \| good	0.049 \| good	0.311 \| good	0.118 \| good
2026-03-16T11:00:00.000Z	46 \| good	3.755 \| good	11.056 \| good	49.786 \| good	0.046 \| good	0.27 \| good	0.118 \| good
2026-03-16T12:00:00.000Z	46 \| good	4 \| good	10.807 \| good	49.652 \| good	0.039 \| good	0.276 \| good	0.118 \| good
2026-03-16T13:00:00.000Z	45 \| good	4.523 \| good	10.15 \| good	49.117 \| good	0.026 \| good	0.285 \| good	0.118 \| good
2026-03-16T14:00:00.000Z	45 \| good	3.96 \| good	8.61 \| good	49.139 \| good	0.023 \| good	0.303 \| good	0.117 \| good
2026-03-16T15:00:00.000Z	46 \| good	3.656 \| good	11.163 \| good	49.551 \| good	0.022 \| good	0.308 \| good	0.114 \| good
2026-03-16T16:00:00.000Z	47 \| good	3.837 \| good	12.011 \| good	50.595 \| good	0.031 \| good	0.316 \| good	0.111 \| good
2026-03-16T17:00:00.000Z	46 \| good	4.006 \| good	12.602 \| good	50.009 \| good	0.032 \| good	0.384 \| good	0.11 \| good
2026-03-16T18:00:00.000Z	45 \| good	4.191 \| good	14.39 \| good	49.294 \| good	0.035 \| good	0.439 \| good	0.107 \| good
2026-03-16T19:00:00.000Z	44 \| good	4.744 \| good	13.88 \| good	48.363 \| good	0.031 \| good	0.406 \| good	0.105 \| good
2026-03-16T20:00:00.000Z	43 \| good	4.565 \| good	14.507 \| good	46.357 \| good	0.034 \| good	0.36 \| good	0.104 \| good
2026-03-16T21:00:00.000Z	42 \| good	4.483 \| good	12.93 \| good	44.697 \| good	0.034 \| good	0.332 \| good	0.103 \| good
2026-03-16T22:00:00.000Z	41 \| good	4.19 \| good	12.642 \| good	43.617 \| good	0.033 \| good	0.298 \| good	0.102 \| good
2026-03-16T23:00:00.000Z	40 \| good	3.574 \| good	11.343 \| good	42.923 \| good	0.027 \| good	0.28 \| good	0.101 \| good
2026-03-17T00:00:00.000Z	40 \| good	3.227 \| good	10.615 \| good	42.731 \| good	0.019 \| good	0.277 \| good	0.1 \| good
2026-03-17T01:00:00.000Z	41 \| good	3.058 \| good	9.999 \| good	43.597 \| good	0.014 \| good	0.274 \| good	0.099 \| good
2026-03-17T02:00:00.000Z	41 \| good	2.876 \| good	8.915 \| good	43.551 \| good	0.016 \| good	0.265 \| good	0.099 \| good
2026-03-17T03:00:00.000Z	41 \| good	2.853 \| good	7.808 \| good	43.536 \| good	0.015 \| good	0.283 \| good	0.097 \| good
2026-03-17T04:00:00.000Z	41 \| good	3.016 \| good	7.641 \| good	43.947 \| good	0.023 \| good	0.277 \| good	0.097 \| good
2026-03-17T05:00:00.000Z	41 \| good	3.17 \| good	7.589 \| good	44.308 \| good	0.024 \| good	0.27 \| good	0.096 \| good
2026-03-17T06:00:00.000Z	41 \| good	3.215 \| good	7.712 \| good	44.362 \| good	0.026 \| good	0.29 \| good	0.095 \| good
2026-03-17T07:00:00.000Z	41 \| good	3.237 \| good	8.295 \| good	44.074 \| good	0.036 \| good	0.331 \| good	0.095 \| good
2026-03-17T08:00:00.000Z	41 \| good	3.213 \| good	8.483 \| good	44.337 \| good	0.046 \| good	0.439 \| good	0.096 \| good
2026-03-17T09:00:00.000Z	41 \| good	3.337 \| good	8.646 \| good	44.358 \| good	0.041 \| good	0.481 \| good	0.097 \| good
2026-03-17T10:00:00.000Z	42 \| good	3.304 \| good	8.974 \| good	44.753 \| good	0.042 \| good	0.478 \| good	0.097 \| good
2026-03-17T11:00:00.000Z	42 \| good	3.568 \| good	9.526 \| good	45.203 \| good	0.043 \| good	0.466 \| good	0.097 \| good
2026-03-17T12:00:00.000Z	43 \| good	3.79 \| good	9.542 \| good	46.335 \| good	0.05 \| good	0.496 \| good	0.098 \| good
2026-03-17T13:00:00.000Z	44 \| good	4.097 \| good	9.956 \| good	48.086 \| good	0.058 \| good	0.527 \| good	0.099 \| good
2026-03-17T14:00:00.000Z	46 \| good	4.34 \| good	10.919 \| good	49.61 \| good	0.064 \| good	0.53 \| good	0.098 \| good
2026-03-17T15:00:00.000Z	46 \| good	4.495 \| good	10.885 \| good	50.4 \| good	0.063 \| good	0.493 \| good	0.099 \| good
2026-03-17T16:00:00.000Z	47 \| good	4.642 \| good	10.962 \| good	50.986 \| good	0.064 \| good	0.534 \| good	0.1 \| good
2026-03-17T17:00:00.000Z	47 \| good	4.672 \| good	10.764 \| good	51.31 \| good	0.066 \| good	0.586 \| good	0.101 \| good
2026-03-17T18:00:00.000Z	47 \| good	4.743 \| good	10.704 \| good	50.816 \| good	0.07 \| good	0.672 \| good	0.101 \| good
2026-03-17T19:00:00.000Z	47 \| good	4.7 \| good	10.767 \| good	50.845 \| good	0.076 \| good	0.673 \| good	0.102 \| good
2026-03-17T20:00:00.000Z	46 \| good	4.613 \| good	10.566 \| good	49.628 \| good	0.072 \| good	0.588 \| good	0.101 \| good
2026-03-17T21:00:00.000Z	44 \| good	4.476 \| good	10.061 \| good	47.703 \| good	0.071 \| good	0.515 \| good	0.101 \| good
2026-03-17T22:00:00.000Z	44 \| good	4.144 \| good	9.149 \| good	46.991 \| good	0.068 \| good	0.482 \| good	0.101 \| good
2026-03-17T23:00:00.000Z	43 \| good	3.91 \| good	8.653 \| good	45.852 \| good	0.065 \| good	0.486 \| good	0.1 \| good
2026-03-18T00:00:00.000Z	42 \| good	3.908 \| good	8.186 \| good	44.69 \| good	0.057 \| good	0.497 \| good	0.1 \| good
2026-03-18T01:00:00.000Z	41 \| good	4.063 \| good	8.196 \| good	43.963 \| good	0.052 \| good	0.491 \| good	0.1 \| good
2026-03-18T02:00:00.000Z	40 \| good	4.27 \| good	8.43 \| good	43.093 \| good	0.04 \| good	0.508 \| good	0.1 \| good
2026-03-18T03:00:00.000Z	39 \| good	4.391 \| good	9.297 \| good	41.889 \| good	0.033 \| good	0.535 \| good	0.1 \| good
2026-03-18T04:00:00.000Z	37 \| good	4.739 \| good	8.782 \| good	40.377 \| good	0.03 \| good	0.554 \| good	0.101 \| good
2026-03-18T05:00:00.000Z	36 \| good	4.727 \| good	8.914 \| good	39.084 \| good	0.044 \| good	0.572 \| good	0.101 \| good
2026-03-18T06:00:00.000Z	35 \| good	4.76 \| good	9.414 \| good	37.764 \| good	0.049 \| good	0.636 \| good	0.101 \| good
2026-03-18T07:00:00.000Z	33 \| good	4.837 \| good	9.772 \| good	35.734 \| good	0.067 \| good	0.828 \| good	0.103 \| good
2026-03-18T08:00:00.000Z	32 \| good	4.929 \| good	9.864 \| good	34.95 \| good	0.078 \| good	1.242 \| good	0.103 \| good
2026-03-18T09:00:00.000Z	32 \| good	4.931 \| good	9.669 \| good	35.409 \| good	0.08 \| good	1.392 \| good	0.104 \| good

Conwy

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Conwy, Wales air quality map: Stay updated on AQI near you

0.19ppm

How accurate is Wales, UK air quality data?

Air quality and pollutant data for Wales, 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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Frequently asked questions

How often is air quality information updated for Conwy, Wales?

The air quality information for Conwy, Wales is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Conwy, Wales at its worst?

In the past 24 hours, the air quality in Conwy, Wales was at its worst at 08:00:00 on 2026-03-16.

When did Conwy, Wales experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Conwy, Wales was observed at 12:00:00 on 2026-03-15.

What is the AQI in Conwy, Wales right now?

As of now, the AQI in Conwy, Wales is 44, indicating Good conditions.

What is the most common type of pollution in Conwy, Wales?

Conwy, Wales air has the highest levels of O3.

What should I do in case of poor air quality in Conwy, Wales?

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

What is the PM_2.5 level in Conwy, Wales at the moment?

PM_2.5 levels in Conwy, Wales are currently 4.21 μg/m³.

What is the PM₁₀ level in Conwy, Wales at the moment?

The PM₁₀ concentration in Conwy, Wales is 15.168 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Conwy, Wales at the moment?

The current carbon monoxide (CO) concentration in Conwy, Wales is 0.121 ppm.

What is the sulfur dioxide (SO₂) level in Conwy, Wales at the moment?

Currently, Conwy, Wales has a sulfur dioxide (SO₂) concentration of 0.062 ppb.

What is the ozone (O₃) level in Conwy, Wales at the moment?

The current ozone (O₃) level in Conwy, Wales at the moment is 47.366 ppm.

What is the nitrogen dioxide (NO₂) level in Conwy, Wales at the moment?

Nitrogen dioxide (NO₂) level in Conwy, Wales at the moment is 0.352 ppb.

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