What are the current PM10 levels at Knaresborough, North Yorkshire?

The current PM10 levels in Knaresborough, North Yorkshire are 51.385 μg/m3.

What are the current sulfur dioxide (SO2) levels at Knaresborough, North Yorkshire?

The current sulfur dioxide (SO2) levels in Knaresborough, North Yorkshire are 0.785 ppb.

What are the current ozone (O3) levels at Knaresborough, North Yorkshire?

The current ozone (O3) levels at Knaresborough, North Yorkshire is 6.428 ppm.

What are the current nitrogen dioxide (NO2) levels at Knaresborough, North Yorkshire?

The current nitrogen dioxide (NO2) levels at Knaresborough, North Yorkshire is 10.261 ppb.

Real-time air quality index in Knaresborough, North Yorkshire today

Q: What are the current PM2.5 levels in Knaresborough, North Yorkshire?

The measured PM2.5 levels in Knaresborough, North Yorkshire at present are 18.592 μg/m3.

Stay updated with real-time air quality in Knaresborough, North Yorkshire 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

Knaresborough, North Yorkshire

Last updated: ... (Local time)

Common air pollutants in Knaresborough, North Yorkshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

15.09 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

29.69 μg/m³

155

255

425

605+

Ozone (O₃)

11.86 ppb

201

201+

Sulfur Dioxide (SO₂)

0.66 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.69 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.87 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Knaresborough, North Yorkshire

Get Live Pollen Counts

Knaresborough, North Yorkshire

Scroll To Air Quality Map

Track live Knaresborough, North Yorkshire air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-11-06T01:00:00.000Z	52 \| moderate	9.715 \| good	14.331 \| good	15.591 \| good	0.522 \| good	9.051 \| good	0.126 \| good
2025-11-06T02:00:00.000Z	52 \| moderate	9.832 \| good	14.774 \| good	14.927 \| good	0.464 \| good	8.455 \| good	0.126 \| good
2025-11-06T03:00:00.000Z	52 \| moderate	9.89 \| good	14.851 \| good	14.595 \| good	0.462 \| good	7.841 \| good	0.126 \| good
2025-11-06T04:00:00.000Z	52 \| moderate	9.832 \| good	14.825 \| good	14.04 \| good	0.436 \| good	7.484 \| good	0.125 \| good
2025-11-06T05:00:00.000Z	52 \| moderate	9.83 \| good	14.653 \| good	13.874 \| good	0.419 \| good	7.093 \| good	0.123 \| good
2025-11-06T06:00:00.000Z	66 \| moderate	16.627 \| fine	42.207 \| good	6.933 \| good	1.173 \| good	12.505 \| good	0.106 \| good
2025-11-06T07:00:00.000Z	69 \| moderate	19.103 \| fine	50.949 \| good	5.196 \| good	1.2 \| good	7.771 \| good	0.826 \| good
2025-11-06T08:00:00.000Z	69 \| moderate	18.592 \| fine	51.385 \| good	6.428 \| good	0.785 \| good	10.261 \| good	0.11 \| good
2025-11-06T09:00:00.000Z	71 \| moderate	19.751 \| fine	48.234 \| good	7.845 \| good	1.287 \| good	13.591 \| good	0.76 \| good
2025-11-06T10:00:00.000Z	79 \| moderate	23.821 \| fine	47.881 \| good	7.152 \| good	2.073 \| good	18.753 \| good	0.093 \| good
2025-11-06T11:00:00.000Z	94 \| moderate	32.39 \| fine	32.856 \| good	6.19 \| good	1.609 \| good	20.29 \| good	0.066 \| good
2025-11-06T12:00:00.000Z	94 \| moderate	32.368 \| fine	52.151 \| good	7.513 \| good	1.321 \| good	17.682 \| good	0.046 \| good
2025-11-06T13:00:00.000Z	97 \| moderate	33.802 \| fine	95.317 \| fine	4.364 \| good	0.896 \| good	15.03 \| good	0.041 \| good
2025-11-06T14:00:00.000Z	92 \| moderate	31.47 \| fine	63.366 \| fine	3.446 \| good	1.218 \| good	9.275 \| good	0.042 \| good
2025-11-06T15:00:00.000Z	96 \| moderate	33.437 \| fine	51.382 \| good	6.401 \| good	0.99 \| good	10.51 \| good	0.045 \| good
2025-11-06T16:00:00.000Z	102 \| sensitive	35.647 \| moderate	56.472 \| fine	8.382 \| good	0.767 \| good	13.285 \| good	0.059 \| good
2025-11-06T17:00:00.000Z	77 \| moderate	22.896 \| fine	75.26 \| fine	9.626 \| good	0.805 \| good	18.577 \| good	0.106 \| good
2025-11-06T18:00:00.000Z	99 \| moderate	35.223 \| fine	42.504 \| good	8.039 \| good	0.908 \| good	19.143 \| good	0.105 \| good
2025-11-06T19:00:00.000Z	92 \| moderate	31.297 \| fine	31.467 \| good	8.071 \| good	1.207 \| good	23.766 \| good	0.078 \| good
2025-11-06T20:00:00.000Z	79 \| moderate	23.963 \| fine	34.4 \| good	7.859 \| good	1.204 \| good	17.669 \| good	0.087 \| good
2025-11-06T21:00:00.000Z	73 \| moderate	21.414 \| fine	34.286 \| good	9.479 \| good	1.203 \| good	16.181 \| good	0.08 \| good
2025-11-06T22:00:00.000Z	84 \| moderate	27.097 \| fine	48.633 \| good	5.303 \| good	1.07 \| good	16.743 \| good	0.097 \| good
2025-11-06T23:00:00.000Z	99 \| moderate	34.764 \| fine	42.309 \| good	3.833 \| good	0.965 \| good	15.786 \| good	0.134 \| good
2025-11-07T00:00:00.000Z	84 \| moderate	27.486 \| fine	49.804 \| good	3.238 \| good	0.965 \| good	12.642 \| good	0.552 \| good
2025-11-07T01:00:00.000Z	84 \| moderate	26.717 \| fine	72.65 \| fine	2.488 \| good	0.721 \| good	13.36 \| good	0.424 \| good
2025-11-07T02:00:00.000Z	82 \| moderate	26.473 \| fine	82.872 \| fine	1.885 \| good	0.518 \| good	15.208 \| good	0.389 \| good
2025-11-07T03:00:00.000Z	75 \| moderate	22.367 \| fine	63.877 \| fine	2.038 \| good	0.722 \| good	12.114 \| good	0.38 \| good
2025-11-07T04:00:00.000Z	77 \| moderate	23.395 \| fine	67.333 \| fine	3.503 \| good	0.689 \| good	9.686 \| good	0.342 \| good
2025-11-07T05:00:00.000Z	73 \| moderate	20.618 \| fine	50.31 \| good	5.252 \| good	0.691 \| good	10.461 \| good	0.324 \| good
2025-11-07T06:00:00.000Z	82 \| moderate	25.592 \| fine	61.506 \| fine	3.659 \| good	0.689 \| good	10.274 \| good	0.045 \| good
2025-11-07T07:00:00.000Z	84 \| moderate	27.365 \| fine	57.932 \| fine	8.467 \| good	0.65 \| good	9.575 \| good	0.059 \| good
2025-11-07T08:00:00.000Z	86 \| moderate	27.97 \| fine	41.908 \| good	8.489 \| good	0.647 \| good	10.171 \| good	0.056 \| good
2025-11-07T09:00:00.000Z	60 \| moderate	13.965 \| fine	15.5 \| good	11.163 \| good	0.521 \| good	13.146 \| good	0.142 \| good
2025-11-07T10:00:00.000Z	56 \| moderate	11.52 \| good	13.431 \| good	12.637 \| good	0.523 \| good	11.952 \| good	0.142 \| good
2025-11-07T11:00:00.000Z	58 \| moderate	12.879 \| fine	14.411 \| good	14.513 \| good	0.54 \| good	9.977 \| good	0.127 \| good
2025-11-07T12:00:00.000Z	56 \| moderate	11.776 \| good	13.36 \| good	14.739 \| good	0.489 \| good	9.873 \| good	0.126 \| good
2025-11-07T13:00:00.000Z	64 \| moderate	16.494 \| fine	39.507 \| good	11.182 \| good	0.531 \| good	12.736 \| good	0.065 \| good
2025-11-07T14:00:00.000Z	67 \| moderate	18.03 \| fine	46.743 \| good	18.192 \| good	0.517 \| good	6.706 \| good	0.074 \| good
2025-11-07T15:00:00.000Z	64 \| moderate	16.459 \| fine	44.247 \| good	18.409 \| good	0.516 \| good	7.15 \| good	0.074 \| good
2025-11-07T16:00:00.000Z	64 \| moderate	16.495 \| fine	42.285 \| good	14.184 \| good	0.498 \| good	12.499 \| good	0.079 \| good
2025-11-07T17:00:00.000Z	71 \| moderate	20.355 \| fine	33.9 \| good	13.673 \| good	0.639 \| good	16.279 \| good	0.089 \| good
2025-11-07T18:00:00.000Z	81 \| moderate	25.299 \| fine	33.361 \| good	12.564 \| good	0.512 \| good	16.164 \| good	0.096 \| good
2025-11-07T19:00:00.000Z	66 \| moderate	17.292 \| fine	33.633 \| good	14.856 \| good	0.5 \| good	13.213 \| good	0.137 \| good
2025-11-07T20:00:00.000Z	79 \| moderate	23.512 \| fine	39.577 \| good	13.796 \| good	0.5 \| good	16.342 \| good	0.114 \| good
2025-11-07T21:00:00.000Z	75 \| moderate	22.348 \| fine	50.844 \| good	10.759 \| good	0.505 \| good	13.173 \| good	0.118 \| good
2025-11-07T22:00:00.000Z	73 \| moderate	20.65 \| fine	43.586 \| good	11.432 \| good	0.661 \| good	11.313 \| good	0.137 \| good
2025-11-07T23:00:00.000Z	67 \| moderate	17.722 \| fine	23.554 \| good	11.652 \| good	0.66 \| good	7.734 \| good	0.193 \| good
2025-11-08T00:00:00.000Z	62 \| moderate	15.09 \| fine	29.69 \| good	11.859 \| good	0.662 \| good	9.693 \| good	0.867 \| good
2025-11-08T00:00:00.000Z	62 \| moderate	15.09 \| fine	29.69 \| good	11.859 \| good	0.662 \| good	9.693 \| good	0.867 \| good

Knaresborough

Empower business decisions with accurate air quality data

Knaresborough, North Yorkshire air quality map: Real-time AQI near you

0.11ppm

How accurate is North Yorkshire, UK air quality data?

Air quality measurements for North Yorkshire, UK meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

Air quality levels in UK

Check live rankings of places in the UK affected by air pollution.

View Polluted Cities

Check live rankings of places in the UK with the cleanest air.

View Clean Cities

Frequently asked questions

How frequently is the air quality data for Knaresborough, North Yorkshire updated?

Air quality data for Knaresborough, North Yorkshire is updated on an hourly basis.

When did Knaresborough, North Yorkshire experience the worst air quality in the last 24 hours?

The worst air quality in Knaresborough, North Yorkshire was recorded at 08:00:00 on 2025-11-06.

When did Knaresborough, North Yorkshire have its best air quality in the last 24 hours?

The best air quality in Knaresborough, North Yorkshire was recorded at 12:00:00 on 2025-11-05.

What is the real-time air quality index for Knaresborough, North Yorkshire?

The real-time air quality index in Knaresborough, North Yorkshire is 69, currently categorized as Moderate.

Which pollutant is found most often in Knaresborough, North Yorkshire?

The most common pollutant in Knaresborough, North Yorkshire is PM2.5.

What can I do if the air quality in Knaresborough, North Yorkshire is poor?

If the air quality in Knaresborough, North Yorkshire is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Knaresborough, North Yorkshire?

The measured PM_2.5 levels in Knaresborough, North Yorkshire at present are 18.592 μg/m³.

What are the current PM₁₀ levels at Knaresborough, North Yorkshire?

The current PM₁₀ levels in Knaresborough, North Yorkshire are 51.385 μg/m³.

What are the current carbon monoxide (CO) levels at Knaresborough, North Yorkshire?

The current carbon monoxide (CO) level in Knaresborough, North Yorkshire is 0.11 ppm.

What are the current sulfur dioxide (SO₂) levels at Knaresborough, North Yorkshire?

The current sulfur dioxide (SO₂) levels in Knaresborough, North Yorkshire are 0.785 ppb.

What are the current ozone (O₃) levels at Knaresborough, North Yorkshire?

The current ozone (O₃) levels at Knaresborough, North Yorkshire is 6.428 ppm.

What are the current nitrogen dioxide (NO₂) levels at Knaresborough, North Yorkshire?

The current nitrogen dioxide (NO₂) levels at Knaresborough, North Yorkshire is 10.261 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-11-06T01:00:00.000Z	52 \| moderate	9.715 \| good	14.331 \| good	15.591 \| good	0.522 \| good	9.051 \| good	0.126 \| good
2025-11-06T02:00:00.000Z	52 \| moderate	9.832 \| good	14.774 \| good	14.927 \| good	0.464 \| good	8.455 \| good	0.126 \| good
2025-11-06T03:00:00.000Z	52 \| moderate	9.89 \| good	14.851 \| good	14.595 \| good	0.462 \| good	7.841 \| good	0.126 \| good
2025-11-06T04:00:00.000Z	52 \| moderate	9.832 \| good	14.825 \| good	14.04 \| good	0.436 \| good	7.484 \| good	0.125 \| good
2025-11-06T05:00:00.000Z	52 \| moderate	9.83 \| good	14.653 \| good	13.874 \| good	0.419 \| good	7.093 \| good	0.123 \| good
2025-11-06T06:00:00.000Z	66 \| moderate	16.627 \| fine	42.207 \| good	6.933 \| good	1.173 \| good	12.505 \| good	0.106 \| good
2025-11-06T07:00:00.000Z	69 \| moderate	19.103 \| fine	50.949 \| good	5.196 \| good	1.2 \| good	7.771 \| good	0.826 \| good
2025-11-06T08:00:00.000Z	69 \| moderate	18.592 \| fine	51.385 \| good	6.428 \| good	0.785 \| good	10.261 \| good	0.11 \| good
2025-11-06T09:00:00.000Z	71 \| moderate	19.751 \| fine	48.234 \| good	7.845 \| good	1.287 \| good	13.591 \| good	0.76 \| good
2025-11-06T10:00:00.000Z	79 \| moderate	23.821 \| fine	47.881 \| good	7.152 \| good	2.073 \| good	18.753 \| good	0.093 \| good
2025-11-06T11:00:00.000Z	94 \| moderate	32.39 \| fine	32.856 \| good	6.19 \| good	1.609 \| good	20.29 \| good	0.066 \| good
2025-11-06T12:00:00.000Z	94 \| moderate	32.368 \| fine	52.151 \| good	7.513 \| good	1.321 \| good	17.682 \| good	0.046 \| good
2025-11-06T13:00:00.000Z	97 \| moderate	33.802 \| fine	95.317 \| fine	4.364 \| good	0.896 \| good	15.03 \| good	0.041 \| good
2025-11-06T14:00:00.000Z	92 \| moderate	31.47 \| fine	63.366 \| fine	3.446 \| good	1.218 \| good	9.275 \| good	0.042 \| good
2025-11-06T15:00:00.000Z	96 \| moderate	33.437 \| fine	51.382 \| good	6.401 \| good	0.99 \| good	10.51 \| good	0.045 \| good
2025-11-06T16:00:00.000Z	102 \| sensitive	35.647 \| moderate	56.472 \| fine	8.382 \| good	0.767 \| good	13.285 \| good	0.059 \| good
2025-11-06T17:00:00.000Z	77 \| moderate	22.896 \| fine	75.26 \| fine	9.626 \| good	0.805 \| good	18.577 \| good	0.106 \| good
2025-11-06T18:00:00.000Z	99 \| moderate	35.223 \| fine	42.504 \| good	8.039 \| good	0.908 \| good	19.143 \| good	0.105 \| good
2025-11-06T19:00:00.000Z	92 \| moderate	31.297 \| fine	31.467 \| good	8.071 \| good	1.207 \| good	23.766 \| good	0.078 \| good
2025-11-06T20:00:00.000Z	79 \| moderate	23.963 \| fine	34.4 \| good	7.859 \| good	1.204 \| good	17.669 \| good	0.087 \| good
2025-11-06T21:00:00.000Z	73 \| moderate	21.414 \| fine	34.286 \| good	9.479 \| good	1.203 \| good	16.181 \| good	0.08 \| good
2025-11-06T22:00:00.000Z	84 \| moderate	27.097 \| fine	48.633 \| good	5.303 \| good	1.07 \| good	16.743 \| good	0.097 \| good
2025-11-06T23:00:00.000Z	99 \| moderate	34.764 \| fine	42.309 \| good	3.833 \| good	0.965 \| good	15.786 \| good	0.134 \| good
2025-11-07T00:00:00.000Z	84 \| moderate	27.486 \| fine	49.804 \| good	3.238 \| good	0.965 \| good	12.642 \| good	0.552 \| good
2025-11-07T01:00:00.000Z	84 \| moderate	26.717 \| fine	72.65 \| fine	2.488 \| good	0.721 \| good	13.36 \| good	0.424 \| good
2025-11-07T02:00:00.000Z	82 \| moderate	26.473 \| fine	82.872 \| fine	1.885 \| good	0.518 \| good	15.208 \| good	0.389 \| good
2025-11-07T03:00:00.000Z	75 \| moderate	22.367 \| fine	63.877 \| fine	2.038 \| good	0.722 \| good	12.114 \| good	0.38 \| good
2025-11-07T04:00:00.000Z	77 \| moderate	23.395 \| fine	67.333 \| fine	3.503 \| good	0.689 \| good	9.686 \| good	0.342 \| good
2025-11-07T05:00:00.000Z	73 \| moderate	20.618 \| fine	50.31 \| good	5.252 \| good	0.691 \| good	10.461 \| good	0.324 \| good
2025-11-07T06:00:00.000Z	82 \| moderate	25.592 \| fine	61.506 \| fine	3.659 \| good	0.689 \| good	10.274 \| good	0.045 \| good
2025-11-07T07:00:00.000Z	84 \| moderate	27.365 \| fine	57.932 \| fine	8.467 \| good	0.65 \| good	9.575 \| good	0.059 \| good
2025-11-07T08:00:00.000Z	86 \| moderate	27.97 \| fine	41.908 \| good	8.489 \| good	0.647 \| good	10.171 \| good	0.056 \| good
2025-11-07T09:00:00.000Z	60 \| moderate	13.965 \| fine	15.5 \| good	11.163 \| good	0.521 \| good	13.146 \| good	0.142 \| good
2025-11-07T10:00:00.000Z	56 \| moderate	11.52 \| good	13.431 \| good	12.637 \| good	0.523 \| good	11.952 \| good	0.142 \| good
2025-11-07T11:00:00.000Z	58 \| moderate	12.879 \| fine	14.411 \| good	14.513 \| good	0.54 \| good	9.977 \| good	0.127 \| good
2025-11-07T12:00:00.000Z	56 \| moderate	11.776 \| good	13.36 \| good	14.739 \| good	0.489 \| good	9.873 \| good	0.126 \| good
2025-11-07T13:00:00.000Z	64 \| moderate	16.494 \| fine	39.507 \| good	11.182 \| good	0.531 \| good	12.736 \| good	0.065 \| good
2025-11-07T14:00:00.000Z	67 \| moderate	18.03 \| fine	46.743 \| good	18.192 \| good	0.517 \| good	6.706 \| good	0.074 \| good
2025-11-07T15:00:00.000Z	64 \| moderate	16.459 \| fine	44.247 \| good	18.409 \| good	0.516 \| good	7.15 \| good	0.074 \| good
2025-11-07T16:00:00.000Z	64 \| moderate	16.495 \| fine	42.285 \| good	14.184 \| good	0.498 \| good	12.499 \| good	0.079 \| good
2025-11-07T17:00:00.000Z	71 \| moderate	20.355 \| fine	33.9 \| good	13.673 \| good	0.639 \| good	16.279 \| good	0.089 \| good
2025-11-07T18:00:00.000Z	81 \| moderate	25.299 \| fine	33.361 \| good	12.564 \| good	0.512 \| good	16.164 \| good	0.096 \| good
2025-11-07T19:00:00.000Z	66 \| moderate	17.292 \| fine	33.633 \| good	14.856 \| good	0.5 \| good	13.213 \| good	0.137 \| good
2025-11-07T20:00:00.000Z	79 \| moderate	23.512 \| fine	39.577 \| good	13.796 \| good	0.5 \| good	16.342 \| good	0.114 \| good
2025-11-07T21:00:00.000Z	75 \| moderate	22.348 \| fine	50.844 \| good	10.759 \| good	0.505 \| good	13.173 \| good	0.118 \| good
2025-11-07T22:00:00.000Z	73 \| moderate	20.65 \| fine	43.586 \| good	11.432 \| good	0.661 \| good	11.313 \| good	0.137 \| good
2025-11-07T23:00:00.000Z	67 \| moderate	17.722 \| fine	23.554 \| good	11.652 \| good	0.66 \| good	7.734 \| good	0.193 \| good
2025-11-08T00:00:00.000Z	62 \| moderate	15.09 \| fine	29.69 \| good	11.859 \| good	0.662 \| good	9.693 \| good	0.867 \| good
2025-11-08T00:00:00.000Z	62 \| moderate	15.09 \| fine	29.69 \| good	11.859 \| good	0.662 \| good	9.693 \| good	0.867 \| good

Real-time air quality index in Knaresborough, North Yorkshire today

Common air pollutants in Knaresborough, North Yorkshire

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Knaresborough, North Yorkshire air quality forecast and history

Empower business decisions with accurate air quality data

Knaresborough, North Yorkshire air quality map: Real-time AQI near you

Air quality in nearby cities

Harrogate, North Yorkshire

Wetherby, West Yorkshire

Ripon, North Yorkshire

Otley, West Yorkshire

Yeadon, West Yorkshire

Guiseley, West Yorkshire

How accurate is North Yorkshire, UK air quality data?

Air quality levels in UK

Frequently asked questions

How frequently is the air quality data for Knaresborough, North Yorkshire updated?

When did Knaresborough, North Yorkshire experience the worst air quality in the last 24 hours?

When did Knaresborough, North Yorkshire have its best air quality in the last 24 hours?

What is the real-time air quality index for Knaresborough, North Yorkshire?

Which pollutant is found most often in Knaresborough, North Yorkshire?

What can I do if the air quality in Knaresborough, North Yorkshire is poor?

What are the current PM2.5 levels in Knaresborough, North Yorkshire?

What are the current PM10 levels at Knaresborough, North Yorkshire?

What are the current carbon monoxide (CO) levels at Knaresborough, North Yorkshire?

What are the current sulfur dioxide (SO2) levels at Knaresborough, North Yorkshire?

What are the current ozone (O3) levels at Knaresborough, North Yorkshire?

What are the current nitrogen dioxide (NO2) levels at Knaresborough, North Yorkshire?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Knaresborough, North Yorkshire?

What are the current PM₁₀ levels at Knaresborough, North Yorkshire?

What are the current sulfur dioxide (SO₂) levels at Knaresborough, North Yorkshire?

What are the current ozone (O₃) levels at Knaresborough, North Yorkshire?

What are the current nitrogen dioxide (NO₂) levels at Knaresborough, North Yorkshire?