What is the sulfur dioxide (SO2) level in Hereford, County Of Herefordshire at the moment?

Currently, Hereford, County Of Herefordshire has a sulfur dioxide (SO2) concentration of 0.382 ppb.

What is the nitrogen dioxide (NO2) level in Hereford, County Of Herefordshire at the moment?

Nitrogen dioxide (NO2) level in Hereford, County Of Herefordshire at the moment is 4.441 ppb.

Live air quality index in Hereford, County of Herefordshire today

Q: What is the PM2.5 level in Hereford, County Of Herefordshire at the moment?

PM2.5 levels in Hereford, County Of Herefordshire are currently 10.842 μg/m3.

Q: What is the PM10 level in Hereford, County Of Herefordshire at the moment?

The PM10 concentration in Hereford, County Of Herefordshire is 19.854 μg/m3 at the moment.

Stay updated with real-time air quality in Hereford, County of Herefordshire 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

Hereford, County of Herefordshire

Last updated: ... (Local time)

Major air pollutants in Hereford, County of Herefordshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.84 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

19.85 μg/m³

155

255

425

605+

Ozone (O₃)

32.96 ppb

201

201+

Sulfur Dioxide (SO₂)

0.38 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.44 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.06 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Hereford, County of Herefordshire

Get Live Pollen Counts

Hereford, County of Herefordshire

Scroll To Air Quality Map

Track live Hereford, County Of Herefordshire air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-04T16:00:00.000Z	54 \| moderate	11.44 \| good	24.337 \| good	25.74 \| good	0.803 \| good	5.412 \| good	0.1 \| good
2026-03-04T17:00:00.000Z	58 \| moderate	12.523 \| fine	25.156 \| good	27.617 \| good	0.888 \| good	11.104 \| good	0.132 \| good
2026-03-04T18:00:00.000Z	60 \| moderate	13.7 \| fine	19.232 \| good	27.363 \| good	0.704 \| good	12.106 \| good	0.156 \| good
2026-03-04T19:00:00.000Z	58 \| moderate	13.337 \| fine	23.956 \| good	26.793 \| good	0.671 \| good	14.442 \| good	0.157 \| good
2026-03-04T20:00:00.000Z	58 \| moderate	12.895 \| fine	23.03 \| good	27.425 \| good	0.543 \| good	17.527 \| good	0.276 \| good
2026-03-04T21:00:00.000Z	60 \| moderate	13.99 \| fine	30.742 \| good	24.93 \| good	0.538 \| good	17.395 \| good	0.261 \| good
2026-03-04T22:00:00.000Z	58 \| moderate	13.046 \| fine	24.56 \| good	23.569 \| good	0.469 \| good	18.782 \| good	0.28 \| good
2026-03-04T23:00:00.000Z	62 \| moderate	14.863 \| fine	24.809 \| good	21.114 \| good	0.452 \| good	19.783 \| good	0.236 \| good
2026-03-05T00:00:00.000Z	62 \| moderate	14.702 \| fine	24.995 \| good	17.911 \| good	0.452 \| good	17.509 \| good	0.719 \| good
2026-03-05T01:00:00.000Z	66 \| moderate	16.665 \| fine	25.751 \| good	16.817 \| good	0.452 \| good	23.312 \| good	0.525 \| good
2026-03-05T02:00:00.000Z	66 \| moderate	16.738 \| fine	33.101 \| good	11.353 \| good	0.451 \| good	19.613 \| good	0.495 \| good
2026-03-05T03:00:00.000Z	67 \| moderate	17.705 \| fine	38.292 \| good	9.248 \| good	0.451 \| good	17.128 \| good	0.44 \| good
2026-03-05T04:00:00.000Z	69 \| moderate	18.623 \| fine	40.194 \| good	7.382 \| good	0.382 \| good	15.325 \| good	0.509 \| good
2026-03-05T05:00:00.000Z	67 \| moderate	18.232 \| fine	37.434 \| good	6.661 \| good	0.452 \| good	15.055 \| good	0.593 \| good
2026-03-05T06:00:00.000Z	73 \| moderate	20.672 \| fine	28.305 \| good	11.023 \| good	0.382 \| good	13.545 \| good	0.5 \| good
2026-03-05T07:00:00.000Z	73 \| moderate	21.168 \| fine	30.101 \| good	7.184 \| good	0.382 \| good	14.953 \| good	0.156 \| good
2026-03-05T08:00:00.000Z	77 \| moderate	22.852 \| fine	29.27 \| good	9.481 \| good	0.547 \| good	14.529 \| good	0.129 \| good
2026-03-05T09:00:00.000Z	84 \| moderate	27.428 \| fine	31.139 \| good	6.332 \| good	0.705 \| good	20.219 \| good	0.14 \| good
2026-03-05T10:00:00.000Z	81 \| moderate	25.021 \| fine	32.269 \| good	7.437 \| good	0.802 \| good	20.111 \| good	0.092 \| good
2026-03-05T11:00:00.000Z	88 \| moderate	28.517 \| fine	54.02 \| good	6.409 \| good	1.003 \| good	14.126 \| good	0.073 \| good
2026-03-05T12:00:00.000Z	84 \| moderate	27.286 \| fine	34.682 \| good	7.728 \| good	0.918 \| good	10.921 \| good	0.06 \| good
2026-03-05T13:00:00.000Z	88 \| moderate	29.381 \| fine	36.979 \| good	11.713 \| good	0.828 \| good	10.184 \| good	0.057 \| good
2026-03-05T14:00:00.000Z	77 \| moderate	22.697 \| fine	39.167 \| good	15.375 \| good	0.885 \| good	8.811 \| good	0.483 \| good
2026-03-05T15:00:00.000Z	77 \| moderate	22.936 \| fine	33.009 \| good	14.415 \| good	0.926 \| good	9.034 \| good	0.181 \| good
2026-03-05T16:00:00.000Z	77 \| moderate	22.572 \| fine	36.254 \| good	17.256 \| good	0.921 \| good	12.369 \| good	0.188 \| good
2026-03-05T17:00:00.000Z	77 \| moderate	23.041 \| fine	33.42 \| good	23.806 \| good	0.926 \| good	13.679 \| good	0.196 \| good
2026-03-05T18:00:00.000Z	84 \| moderate	27.327 \| fine	36.253 \| good	24.43 \| good	0.731 \| good	17.229 \| good	0.265 \| good
2026-03-05T19:00:00.000Z	62 \| moderate	15.464 \| fine	29.845 \| good	23.904 \| good	0.487 \| good	7.122 \| good	0.16 \| good
2026-03-05T20:00:00.000Z	75 \| moderate	22.313 \| fine	39.346 \| good	25.12 \| good	0.846 \| good	22.038 \| good	0.597 \| good
2026-03-05T21:00:00.000Z	79 \| moderate	24.22 \| fine	63.34 \| fine	24.035 \| good	0.613 \| good	21.746 \| good	0.243 \| good
2026-03-05T22:00:00.000Z	79 \| moderate	24.306 \| fine	38.859 \| good	22.41 \| good	0.546 \| good	17.691 \| good	0.268 \| good
2026-03-05T23:00:00.000Z	79 \| moderate	23.6 \| fine	69.587 \| fine	20.153 \| good	0.481 \| good	9.206 \| good	0.278 \| good
2026-03-06T00:00:00.000Z	77 \| moderate	23.261 \| fine	56.179 \| fine	20.684 \| good	0.439 \| good	4.054 \| good	0.763 \| good
2026-03-06T01:00:00.000Z	79 \| moderate	24.224 \| fine	33.957 \| good	19.722 \| good	0.382 \| good	2.422 \| good	0.666 \| good
2026-03-06T02:00:00.000Z	75 \| moderate	22.096 \| fine	30.814 \| good	25.948 \| good	0.382 \| good	7.874 \| good	0.555 \| good
2026-03-06T03:00:00.000Z	73 \| moderate	20.755 \| fine	35.701 \| good	27.341 \| good	0.382 \| good	2.038 \| good	0.553 \| good
2026-03-06T04:00:00.000Z	69 \| moderate	19.313 \| fine	33.733 \| good	22.953 \| good	0.382 \| good	1.974 \| good	0.459 \| good
2026-03-06T05:00:00.000Z	69 \| moderate	18.866 \| fine	33.923 \| good	26.585 \| good	0.446 \| good	1.521 \| good	0.481 \| good
2026-03-06T06:00:00.000Z	67 \| moderate	17.776 \| fine	33.319 \| good	25.333 \| good	0.447 \| good	1.71 \| good	0.483 \| good
2026-03-06T07:00:00.000Z	66 \| moderate	17.083 \| fine	26.308 \| good	30.044 \| good	0.382 \| good	2.544 \| good	0.122 \| good
2026-03-06T08:00:00.000Z	64 \| moderate	16.144 \| fine	26.289 \| good	33.502 \| good	0.382 \| good	3.299 \| good	0.154 \| good
2026-03-06T09:00:00.000Z	62 \| moderate	15.415 \| fine	25.707 \| good	37.276 \| good	0.382 \| good	4.802 \| good	0.159 \| good
2026-03-06T10:00:00.000Z	60 \| moderate	13.83 \| fine	23.137 \| good	32.113 \| good	0.524 \| good	7.537 \| good	0.136 \| good
2026-03-06T11:00:00.000Z	60 \| moderate	14.13 \| fine	22.473 \| good	36.902 \| good	0.462 \| good	6.02 \| good	0.109 \| good
2026-03-06T12:00:00.000Z	58 \| moderate	13.335 \| fine	30.921 \| good	35.735 \| good	0.382 \| good	6.032 \| good	0.088 \| good
2026-03-06T13:00:00.000Z	56 \| moderate	11.701 \| good	26.528 \| good	35.365 \| good	0.382 \| good	4.882 \| good	0.068 \| good
2026-03-06T14:00:00.000Z	54 \| moderate	10.842 \| good	19.854 \| good	32.963 \| good	0.382 \| good	4.441 \| good	0.058 \| good
2026-03-06T15:00:00.000Z	54 \| moderate	11.035 \| good	19.814 \| good	33.468 \| good	0.382 \| good	3.468 \| good	0.055 \| good
2026-03-06T15:00:00.000Z	54 \| moderate	10.842 \| good	19.854 \| good	32.963 \| good	0.382 \| good	4.441 \| good	0.058 \| good
2026-03-06T16:00:00.000Z	33 \| good	2.75 \| good	3.549 \| good	35.979 \| good	0.107 \| good	1.778 \| good	0.141 \| good
2026-03-06T17:00:00.000Z	33 \| good	2.962 \| good	3.918 \| good	35.741 \| good	0.116 \| good	2.174 \| good	0.143 \| good
2026-03-06T18:00:00.000Z	33 \| good	3.475 \| good	4.605 \| good	35.545 \| good	0.199 \| good	2.927 \| good	0.147 \| good
2026-03-06T19:00:00.000Z	32 \| good	3.943 \| good	5.057 \| good	34.631 \| good	0.257 \| good	3.459 \| good	0.15 \| good
2026-03-06T20:00:00.000Z	31 \| good	4.514 \| good	5.618 \| good	33.641 \| good	0.302 \| good	3.572 \| good	0.149 \| good
2026-03-06T21:00:00.000Z	31 \| good	5.285 \| good	6.395 \| good	33.11 \| good	0.348 \| good	3.661 \| good	0.151 \| good
2026-03-06T22:00:00.000Z	33 \| good	6.036 \| good	7.407 \| good	31.699 \| good	0.399 \| good	3.871 \| good	0.153 \| good
2026-03-06T23:00:00.000Z	38 \| good	6.965 \| good	8.458 \| good	30.052 \| good	0.418 \| good	4.258 \| good	0.154 \| good
2026-03-07T00:00:00.000Z	44 \| good	7.656 \| good	9.152 \| good	28.601 \| good	0.378 \| good	3.812 \| good	0.153 \| good
2026-03-07T01:00:00.000Z	44 \| good	7.988 \| good	9.622 \| good	26.805 \| good	0.313 \| good	3.55 \| good	0.153 \| good
2026-03-07T02:00:00.000Z	49 \| good	8.505 \| good	9.912 \| good	24.305 \| good	0.302 \| good	3.437 \| good	0.152 \| good
2026-03-07T03:00:00.000Z	49 \| good	9.23 \| good	10.547 \| good	22.212 \| good	0.315 \| good	3.483 \| good	0.153 \| good
2026-03-07T04:00:00.000Z	52 \| moderate	10.039 \| good	11.938 \| good	21.617 \| good	0.331 \| good	3.348 \| good	0.154 \| good
2026-03-07T05:00:00.000Z	54 \| moderate	10.941 \| good	12.912 \| good	20.943 \| good	0.354 \| good	3.3 \| good	0.155 \| good
2026-03-07T06:00:00.000Z	56 \| moderate	12.46 \| fine	14.684 \| good	20.001 \| good	0.395 \| good	3.579 \| good	0.156 \| good
2026-03-07T07:00:00.000Z	60 \| moderate	13.757 \| fine	17.636 \| good	19.462 \| good	0.459 \| good	4.142 \| good	0.162 \| good
2026-03-07T08:00:00.000Z	60 \| moderate	14.323 \| fine	18.808 \| good	20.233 \| good	0.619 \| good	4.928 \| good	0.17 \| good
2026-03-07T09:00:00.000Z	64 \| moderate	15.545 \| fine	19.429 \| good	19.17 \| good	0.649 \| good	5.151 \| good	0.174 \| good
2026-03-07T10:00:00.000Z	60 \| moderate	14.269 \| fine	19.068 \| good	18.424 \| good	0.623 \| good	5.686 \| good	0.176 \| good
2026-03-07T11:00:00.000Z	62 \| moderate	14.578 \| fine	19.499 \| good	18.155 \| good	0.578 \| good	6.055 \| good	0.18 \| good
2026-03-07T12:00:00.000Z	60 \| moderate	14.322 \| fine	18.722 \| good	18.037 \| good	0.563 \| good	6.276 \| good	0.185 \| good
2026-03-07T13:00:00.000Z	58 \| moderate	13.439 \| fine	18.28 \| good	17.813 \| good	0.533 \| good	6.391 \| good	0.188 \| good
2026-03-07T14:00:00.000Z	58 \| moderate	12.922 \| fine	18.309 \| good	18.793 \| good	0.47 \| good	5.999 \| good	0.184 \| good
2026-03-07T15:00:00.000Z	58 \| moderate	12.839 \| fine	18.827 \| good	20.357 \| good	0.407 \| good	5.882 \| good	0.178 \| good
2026-03-07T16:00:00.000Z	58 \| moderate	12.831 \| fine	19.162 \| good	21.024 \| good	0.386 \| good	5.647 \| good	0.174 \| good
2026-03-07T17:00:00.000Z	58 \| moderate	13.266 \| fine	18.567 \| good	20.575 \| good	0.409 \| good	5.76 \| good	0.172 \| good
2026-03-07T18:00:00.000Z	60 \| moderate	14.419 \| fine	18.548 \| good	18.934 \| good	0.457 \| good	6.286 \| good	0.175 \| good
2026-03-07T19:00:00.000Z	60 \| moderate	14.407 \| fine	18.403 \| good	17.603 \| good	0.55 \| good	7.034 \| good	0.181 \| good
2026-03-07T20:00:00.000Z	62 \| moderate	15.303 \| fine	19.484 \| good	15.853 \| good	0.646 \| good	7.286 \| good	0.183 \| good
2026-03-07T21:00:00.000Z	64 \| moderate	16.158 \| fine	20.736 \| good	14.421 \| good	0.663 \| good	7.603 \| good	0.181 \| good
2026-03-07T22:00:00.000Z	66 \| moderate	17.356 \| fine	21.863 \| good	14.92 \| good	0.587 \| good	8.006 \| good	0.18 \| good
2026-03-07T23:00:00.000Z	69 \| moderate	18.518 \| fine	24.648 \| good	15.312 \| good	0.544 \| good	7.99 \| good	0.182 \| good
2026-03-08T00:00:00.000Z	69 \| moderate	19.212 \| fine	24.295 \| good	14.587 \| good	0.524 \| good	7.952 \| good	0.182 \| good
2026-03-08T01:00:00.000Z	71 \| moderate	20.344 \| fine	24.66 \| good	14.031 \| good	0.509 \| good	8.073 \| good	0.182 \| good
2026-03-08T02:00:00.000Z	73 \| moderate	21.275 \| fine	25.708 \| good	12.969 \| good	0.513 \| good	8.43 \| good	0.184 \| good
2026-03-08T03:00:00.000Z	75 \| moderate	22.042 \| fine	27.51 \| good	13.572 \| good	0.433 \| good	8.792 \| good	0.188 \| good
2026-03-08T04:00:00.000Z	77 \| moderate	23.24 \| fine	30.345 \| good	13.01 \| good	0.331 \| good	7.909 \| good	0.186 \| good
2026-03-08T05:00:00.000Z	81 \| moderate	24.663 \| fine	32.598 \| good	14.506 \| good	0.266 \| good	7.806 \| good	0.182 \| good
2026-03-08T06:00:00.000Z	81 \| moderate	25.321 \| fine	33.041 \| good	17.322 \| good	0.272 \| good	7.347 \| good	0.179 \| good
2026-03-08T07:00:00.000Z	81 \| moderate	24.818 \| fine	34.616 \| good	20.549 \| good	0.274 \| good	6.373 \| good	0.177 \| good
2026-03-08T08:00:00.000Z	81 \| moderate	24.669 \| fine	35.318 \| good	21.99 \| good	0.223 \| good	5.675 \| good	0.172 \| good
2026-03-08T09:00:00.000Z	79 \| moderate	24.149 \| fine	37.314 \| good	24.111 \| good	0.218 \| good	5.412 \| good	0.172 \| good
2026-03-08T10:00:00.000Z	82 \| moderate	26.231 \| fine	38.628 \| good	24.683 \| good	0.218 \| good	4.986 \| good	0.175 \| good
2026-03-08T11:00:00.000Z	90 \| moderate	29.62 \| fine	39.008 \| good	22.923 \| good	0.252 \| good	4.533 \| good	0.178 \| good
2026-03-08T12:00:00.000Z	92 \| moderate	31.194 \| fine	37.917 \| good	22.363 \| good	0.258 \| good	4.322 \| good	0.182 \| good
2026-03-08T13:00:00.000Z	97 \| moderate	33.798 \| fine	39.954 \| good	22.253 \| good	0.276 \| good	4.196 \| good	0.19 \| good
2026-03-08T14:00:00.000Z	99 \| moderate	34.93 \| fine	41.906 \| good	21.828 \| good	0.248 \| good	4.099 \| good	0.193 \| good
2026-03-08T15:00:00.000Z	105 \| sensitive	37.454 \| moderate	42.698 \| good	23.067 \| good	0.236 \| good	4.488 \| good	0.2 \| good

Hereford

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Hereford, County of Herefordshire air quality map: Stay updated on AQI near you

0.05ppm

How accurate is County of Herefordshire, UK air quality data?

Air quality and pollutant data for County of Herefordshire, 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 Hereford, County Of Herefordshire?

The air quality information for Hereford, County Of Herefordshire is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Hereford, County Of Herefordshire at its worst?

In the past 24 hours, the air quality in Hereford, County Of Herefordshire was at its worst at 06:00:00 on 2026-03-05.

When did Hereford, County Of Herefordshire experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Hereford, County Of Herefordshire was observed at 02:00:00 on 2026-03-06.

What is the AQI in Hereford, County Of Herefordshire right now?

As of now, the AQI in Hereford, County Of Herefordshire is 54, indicating Moderate conditions.

What is the most common type of pollution in Hereford, County Of Herefordshire?

Hereford, County Of Herefordshire air has the highest levels of PM2.5.

What should I do in case of poor air quality in Hereford, County Of Herefordshire?

Poor air quality in Hereford, County Of Herefordshire means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Hereford, County Of Herefordshire at the moment?

PM_2.5 levels in Hereford, County Of Herefordshire are currently 10.842 μg/m³.

What is the PM₁₀ level in Hereford, County Of Herefordshire at the moment?

The PM₁₀ concentration in Hereford, County Of Herefordshire is 19.854 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Hereford, County Of Herefordshire at the moment?

The current carbon monoxide (CO) concentration in Hereford, County Of Herefordshire is 0.058 ppm.

What is the sulfur dioxide (SO₂) level in Hereford, County Of Herefordshire at the moment?

Currently, Hereford, County Of Herefordshire has a sulfur dioxide (SO₂) concentration of 0.382 ppb.

What is the ozone (O₃) level in Hereford, County Of Herefordshire at the moment?

The current ozone (O₃) level in Hereford, County Of Herefordshire at the moment is 32.963 ppm.

What is the nitrogen dioxide (NO₂) level in Hereford, County Of Herefordshire at the moment?

Nitrogen dioxide (NO₂) level in Hereford, County Of Herefordshire at the moment is 4.441 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-04T16:00:00.000Z	54 \| moderate	11.44 \| good	24.337 \| good	25.74 \| good	0.803 \| good	5.412 \| good	0.1 \| good
2026-03-04T17:00:00.000Z	58 \| moderate	12.523 \| fine	25.156 \| good	27.617 \| good	0.888 \| good	11.104 \| good	0.132 \| good
2026-03-04T18:00:00.000Z	60 \| moderate	13.7 \| fine	19.232 \| good	27.363 \| good	0.704 \| good	12.106 \| good	0.156 \| good
2026-03-04T19:00:00.000Z	58 \| moderate	13.337 \| fine	23.956 \| good	26.793 \| good	0.671 \| good	14.442 \| good	0.157 \| good
2026-03-04T20:00:00.000Z	58 \| moderate	12.895 \| fine	23.03 \| good	27.425 \| good	0.543 \| good	17.527 \| good	0.276 \| good
2026-03-04T21:00:00.000Z	60 \| moderate	13.99 \| fine	30.742 \| good	24.93 \| good	0.538 \| good	17.395 \| good	0.261 \| good
2026-03-04T22:00:00.000Z	58 \| moderate	13.046 \| fine	24.56 \| good	23.569 \| good	0.469 \| good	18.782 \| good	0.28 \| good
2026-03-04T23:00:00.000Z	62 \| moderate	14.863 \| fine	24.809 \| good	21.114 \| good	0.452 \| good	19.783 \| good	0.236 \| good
2026-03-05T00:00:00.000Z	62 \| moderate	14.702 \| fine	24.995 \| good	17.911 \| good	0.452 \| good	17.509 \| good	0.719 \| good
2026-03-05T01:00:00.000Z	66 \| moderate	16.665 \| fine	25.751 \| good	16.817 \| good	0.452 \| good	23.312 \| good	0.525 \| good
2026-03-05T02:00:00.000Z	66 \| moderate	16.738 \| fine	33.101 \| good	11.353 \| good	0.451 \| good	19.613 \| good	0.495 \| good
2026-03-05T03:00:00.000Z	67 \| moderate	17.705 \| fine	38.292 \| good	9.248 \| good	0.451 \| good	17.128 \| good	0.44 \| good
2026-03-05T04:00:00.000Z	69 \| moderate	18.623 \| fine	40.194 \| good	7.382 \| good	0.382 \| good	15.325 \| good	0.509 \| good
2026-03-05T05:00:00.000Z	67 \| moderate	18.232 \| fine	37.434 \| good	6.661 \| good	0.452 \| good	15.055 \| good	0.593 \| good
2026-03-05T06:00:00.000Z	73 \| moderate	20.672 \| fine	28.305 \| good	11.023 \| good	0.382 \| good	13.545 \| good	0.5 \| good
2026-03-05T07:00:00.000Z	73 \| moderate	21.168 \| fine	30.101 \| good	7.184 \| good	0.382 \| good	14.953 \| good	0.156 \| good
2026-03-05T08:00:00.000Z	77 \| moderate	22.852 \| fine	29.27 \| good	9.481 \| good	0.547 \| good	14.529 \| good	0.129 \| good
2026-03-05T09:00:00.000Z	84 \| moderate	27.428 \| fine	31.139 \| good	6.332 \| good	0.705 \| good	20.219 \| good	0.14 \| good
2026-03-05T10:00:00.000Z	81 \| moderate	25.021 \| fine	32.269 \| good	7.437 \| good	0.802 \| good	20.111 \| good	0.092 \| good
2026-03-05T11:00:00.000Z	88 \| moderate	28.517 \| fine	54.02 \| good	6.409 \| good	1.003 \| good	14.126 \| good	0.073 \| good
2026-03-05T12:00:00.000Z	84 \| moderate	27.286 \| fine	34.682 \| good	7.728 \| good	0.918 \| good	10.921 \| good	0.06 \| good
2026-03-05T13:00:00.000Z	88 \| moderate	29.381 \| fine	36.979 \| good	11.713 \| good	0.828 \| good	10.184 \| good	0.057 \| good
2026-03-05T14:00:00.000Z	77 \| moderate	22.697 \| fine	39.167 \| good	15.375 \| good	0.885 \| good	8.811 \| good	0.483 \| good
2026-03-05T15:00:00.000Z	77 \| moderate	22.936 \| fine	33.009 \| good	14.415 \| good	0.926 \| good	9.034 \| good	0.181 \| good
2026-03-05T16:00:00.000Z	77 \| moderate	22.572 \| fine	36.254 \| good	17.256 \| good	0.921 \| good	12.369 \| good	0.188 \| good
2026-03-05T17:00:00.000Z	77 \| moderate	23.041 \| fine	33.42 \| good	23.806 \| good	0.926 \| good	13.679 \| good	0.196 \| good
2026-03-05T18:00:00.000Z	84 \| moderate	27.327 \| fine	36.253 \| good	24.43 \| good	0.731 \| good	17.229 \| good	0.265 \| good
2026-03-05T19:00:00.000Z	62 \| moderate	15.464 \| fine	29.845 \| good	23.904 \| good	0.487 \| good	7.122 \| good	0.16 \| good
2026-03-05T20:00:00.000Z	75 \| moderate	22.313 \| fine	39.346 \| good	25.12 \| good	0.846 \| good	22.038 \| good	0.597 \| good
2026-03-05T21:00:00.000Z	79 \| moderate	24.22 \| fine	63.34 \| fine	24.035 \| good	0.613 \| good	21.746 \| good	0.243 \| good
2026-03-05T22:00:00.000Z	79 \| moderate	24.306 \| fine	38.859 \| good	22.41 \| good	0.546 \| good	17.691 \| good	0.268 \| good
2026-03-05T23:00:00.000Z	79 \| moderate	23.6 \| fine	69.587 \| fine	20.153 \| good	0.481 \| good	9.206 \| good	0.278 \| good
2026-03-06T00:00:00.000Z	77 \| moderate	23.261 \| fine	56.179 \| fine	20.684 \| good	0.439 \| good	4.054 \| good	0.763 \| good
2026-03-06T01:00:00.000Z	79 \| moderate	24.224 \| fine	33.957 \| good	19.722 \| good	0.382 \| good	2.422 \| good	0.666 \| good
2026-03-06T02:00:00.000Z	75 \| moderate	22.096 \| fine	30.814 \| good	25.948 \| good	0.382 \| good	7.874 \| good	0.555 \| good
2026-03-06T03:00:00.000Z	73 \| moderate	20.755 \| fine	35.701 \| good	27.341 \| good	0.382 \| good	2.038 \| good	0.553 \| good
2026-03-06T04:00:00.000Z	69 \| moderate	19.313 \| fine	33.733 \| good	22.953 \| good	0.382 \| good	1.974 \| good	0.459 \| good
2026-03-06T05:00:00.000Z	69 \| moderate	18.866 \| fine	33.923 \| good	26.585 \| good	0.446 \| good	1.521 \| good	0.481 \| good
2026-03-06T06:00:00.000Z	67 \| moderate	17.776 \| fine	33.319 \| good	25.333 \| good	0.447 \| good	1.71 \| good	0.483 \| good
2026-03-06T07:00:00.000Z	66 \| moderate	17.083 \| fine	26.308 \| good	30.044 \| good	0.382 \| good	2.544 \| good	0.122 \| good
2026-03-06T08:00:00.000Z	64 \| moderate	16.144 \| fine	26.289 \| good	33.502 \| good	0.382 \| good	3.299 \| good	0.154 \| good
2026-03-06T09:00:00.000Z	62 \| moderate	15.415 \| fine	25.707 \| good	37.276 \| good	0.382 \| good	4.802 \| good	0.159 \| good
2026-03-06T10:00:00.000Z	60 \| moderate	13.83 \| fine	23.137 \| good	32.113 \| good	0.524 \| good	7.537 \| good	0.136 \| good
2026-03-06T11:00:00.000Z	60 \| moderate	14.13 \| fine	22.473 \| good	36.902 \| good	0.462 \| good	6.02 \| good	0.109 \| good
2026-03-06T12:00:00.000Z	58 \| moderate	13.335 \| fine	30.921 \| good	35.735 \| good	0.382 \| good	6.032 \| good	0.088 \| good
2026-03-06T13:00:00.000Z	56 \| moderate	11.701 \| good	26.528 \| good	35.365 \| good	0.382 \| good	4.882 \| good	0.068 \| good
2026-03-06T14:00:00.000Z	54 \| moderate	10.842 \| good	19.854 \| good	32.963 \| good	0.382 \| good	4.441 \| good	0.058 \| good
2026-03-06T15:00:00.000Z	54 \| moderate	11.035 \| good	19.814 \| good	33.468 \| good	0.382 \| good	3.468 \| good	0.055 \| good
2026-03-06T15:00:00.000Z	54 \| moderate	10.842 \| good	19.854 \| good	32.963 \| good	0.382 \| good	4.441 \| good	0.058 \| good
2026-03-06T16:00:00.000Z	33 \| good	2.75 \| good	3.549 \| good	35.979 \| good	0.107 \| good	1.778 \| good	0.141 \| good
2026-03-06T17:00:00.000Z	33 \| good	2.962 \| good	3.918 \| good	35.741 \| good	0.116 \| good	2.174 \| good	0.143 \| good
2026-03-06T18:00:00.000Z	33 \| good	3.475 \| good	4.605 \| good	35.545 \| good	0.199 \| good	2.927 \| good	0.147 \| good
2026-03-06T19:00:00.000Z	32 \| good	3.943 \| good	5.057 \| good	34.631 \| good	0.257 \| good	3.459 \| good	0.15 \| good
2026-03-06T20:00:00.000Z	31 \| good	4.514 \| good	5.618 \| good	33.641 \| good	0.302 \| good	3.572 \| good	0.149 \| good
2026-03-06T21:00:00.000Z	31 \| good	5.285 \| good	6.395 \| good	33.11 \| good	0.348 \| good	3.661 \| good	0.151 \| good
2026-03-06T22:00:00.000Z	33 \| good	6.036 \| good	7.407 \| good	31.699 \| good	0.399 \| good	3.871 \| good	0.153 \| good
2026-03-06T23:00:00.000Z	38 \| good	6.965 \| good	8.458 \| good	30.052 \| good	0.418 \| good	4.258 \| good	0.154 \| good
2026-03-07T00:00:00.000Z	44 \| good	7.656 \| good	9.152 \| good	28.601 \| good	0.378 \| good	3.812 \| good	0.153 \| good
2026-03-07T01:00:00.000Z	44 \| good	7.988 \| good	9.622 \| good	26.805 \| good	0.313 \| good	3.55 \| good	0.153 \| good
2026-03-07T02:00:00.000Z	49 \| good	8.505 \| good	9.912 \| good	24.305 \| good	0.302 \| good	3.437 \| good	0.152 \| good
2026-03-07T03:00:00.000Z	49 \| good	9.23 \| good	10.547 \| good	22.212 \| good	0.315 \| good	3.483 \| good	0.153 \| good
2026-03-07T04:00:00.000Z	52 \| moderate	10.039 \| good	11.938 \| good	21.617 \| good	0.331 \| good	3.348 \| good	0.154 \| good
2026-03-07T05:00:00.000Z	54 \| moderate	10.941 \| good	12.912 \| good	20.943 \| good	0.354 \| good	3.3 \| good	0.155 \| good
2026-03-07T06:00:00.000Z	56 \| moderate	12.46 \| fine	14.684 \| good	20.001 \| good	0.395 \| good	3.579 \| good	0.156 \| good
2026-03-07T07:00:00.000Z	60 \| moderate	13.757 \| fine	17.636 \| good	19.462 \| good	0.459 \| good	4.142 \| good	0.162 \| good
2026-03-07T08:00:00.000Z	60 \| moderate	14.323 \| fine	18.808 \| good	20.233 \| good	0.619 \| good	4.928 \| good	0.17 \| good
2026-03-07T09:00:00.000Z	64 \| moderate	15.545 \| fine	19.429 \| good	19.17 \| good	0.649 \| good	5.151 \| good	0.174 \| good
2026-03-07T10:00:00.000Z	60 \| moderate	14.269 \| fine	19.068 \| good	18.424 \| good	0.623 \| good	5.686 \| good	0.176 \| good
2026-03-07T11:00:00.000Z	62 \| moderate	14.578 \| fine	19.499 \| good	18.155 \| good	0.578 \| good	6.055 \| good	0.18 \| good
2026-03-07T12:00:00.000Z	60 \| moderate	14.322 \| fine	18.722 \| good	18.037 \| good	0.563 \| good	6.276 \| good	0.185 \| good
2026-03-07T13:00:00.000Z	58 \| moderate	13.439 \| fine	18.28 \| good	17.813 \| good	0.533 \| good	6.391 \| good	0.188 \| good
2026-03-07T14:00:00.000Z	58 \| moderate	12.922 \| fine	18.309 \| good	18.793 \| good	0.47 \| good	5.999 \| good	0.184 \| good
2026-03-07T15:00:00.000Z	58 \| moderate	12.839 \| fine	18.827 \| good	20.357 \| good	0.407 \| good	5.882 \| good	0.178 \| good
2026-03-07T16:00:00.000Z	58 \| moderate	12.831 \| fine	19.162 \| good	21.024 \| good	0.386 \| good	5.647 \| good	0.174 \| good
2026-03-07T17:00:00.000Z	58 \| moderate	13.266 \| fine	18.567 \| good	20.575 \| good	0.409 \| good	5.76 \| good	0.172 \| good
2026-03-07T18:00:00.000Z	60 \| moderate	14.419 \| fine	18.548 \| good	18.934 \| good	0.457 \| good	6.286 \| good	0.175 \| good
2026-03-07T19:00:00.000Z	60 \| moderate	14.407 \| fine	18.403 \| good	17.603 \| good	0.55 \| good	7.034 \| good	0.181 \| good
2026-03-07T20:00:00.000Z	62 \| moderate	15.303 \| fine	19.484 \| good	15.853 \| good	0.646 \| good	7.286 \| good	0.183 \| good
2026-03-07T21:00:00.000Z	64 \| moderate	16.158 \| fine	20.736 \| good	14.421 \| good	0.663 \| good	7.603 \| good	0.181 \| good
2026-03-07T22:00:00.000Z	66 \| moderate	17.356 \| fine	21.863 \| good	14.92 \| good	0.587 \| good	8.006 \| good	0.18 \| good
2026-03-07T23:00:00.000Z	69 \| moderate	18.518 \| fine	24.648 \| good	15.312 \| good	0.544 \| good	7.99 \| good	0.182 \| good
2026-03-08T00:00:00.000Z	69 \| moderate	19.212 \| fine	24.295 \| good	14.587 \| good	0.524 \| good	7.952 \| good	0.182 \| good
2026-03-08T01:00:00.000Z	71 \| moderate	20.344 \| fine	24.66 \| good	14.031 \| good	0.509 \| good	8.073 \| good	0.182 \| good
2026-03-08T02:00:00.000Z	73 \| moderate	21.275 \| fine	25.708 \| good	12.969 \| good	0.513 \| good	8.43 \| good	0.184 \| good
2026-03-08T03:00:00.000Z	75 \| moderate	22.042 \| fine	27.51 \| good	13.572 \| good	0.433 \| good	8.792 \| good	0.188 \| good
2026-03-08T04:00:00.000Z	77 \| moderate	23.24 \| fine	30.345 \| good	13.01 \| good	0.331 \| good	7.909 \| good	0.186 \| good
2026-03-08T05:00:00.000Z	81 \| moderate	24.663 \| fine	32.598 \| good	14.506 \| good	0.266 \| good	7.806 \| good	0.182 \| good
2026-03-08T06:00:00.000Z	81 \| moderate	25.321 \| fine	33.041 \| good	17.322 \| good	0.272 \| good	7.347 \| good	0.179 \| good
2026-03-08T07:00:00.000Z	81 \| moderate	24.818 \| fine	34.616 \| good	20.549 \| good	0.274 \| good	6.373 \| good	0.177 \| good
2026-03-08T08:00:00.000Z	81 \| moderate	24.669 \| fine	35.318 \| good	21.99 \| good	0.223 \| good	5.675 \| good	0.172 \| good
2026-03-08T09:00:00.000Z	79 \| moderate	24.149 \| fine	37.314 \| good	24.111 \| good	0.218 \| good	5.412 \| good	0.172 \| good
2026-03-08T10:00:00.000Z	82 \| moderate	26.231 \| fine	38.628 \| good	24.683 \| good	0.218 \| good	4.986 \| good	0.175 \| good
2026-03-08T11:00:00.000Z	90 \| moderate	29.62 \| fine	39.008 \| good	22.923 \| good	0.252 \| good	4.533 \| good	0.178 \| good
2026-03-08T12:00:00.000Z	92 \| moderate	31.194 \| fine	37.917 \| good	22.363 \| good	0.258 \| good	4.322 \| good	0.182 \| good
2026-03-08T13:00:00.000Z	97 \| moderate	33.798 \| fine	39.954 \| good	22.253 \| good	0.276 \| good	4.196 \| good	0.19 \| good
2026-03-08T14:00:00.000Z	99 \| moderate	34.93 \| fine	41.906 \| good	21.828 \| good	0.248 \| good	4.099 \| good	0.193 \| good
2026-03-08T15:00:00.000Z	105 \| sensitive	37.454 \| moderate	42.698 \| good	23.067 \| good	0.236 \| good	4.488 \| good	0.2 \| good

Live air quality index in Hereford, County of Herefordshire today

Major air pollutants in Hereford, County of Herefordshire

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Hereford, County Of Herefordshire air quality forecast and history

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Hereford, County of Herefordshire air quality map: Stay updated on AQI near you

Air quality in nearby cities

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How accurate is County of Herefordshire, UK air quality data?

Air quality levels in UK

Frequently asked questions

How often is air quality information updated for Hereford, County Of Herefordshire?

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What should I do in case of poor air quality in Hereford, County Of Herefordshire?

What is the PM2.5 level in Hereford, County Of Herefordshire at the moment?

What is the PM10 level in Hereford, County Of Herefordshire at the moment?

What is the carbon monoxide (CO) level in Hereford, County Of Herefordshire at the moment?

What is the sulfur dioxide (SO2) level in Hereford, County Of Herefordshire at the moment?

What is the ozone (O3) level in Hereford, County Of Herefordshire at the moment?

What is the nitrogen dioxide (NO2) level in Hereford, County Of Herefordshire at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Hereford, County Of Herefordshire at the moment?

What is the PM₁₀ level in Hereford, County Of Herefordshire at the moment?

What is the sulfur dioxide (SO₂) level in Hereford, County Of Herefordshire at the moment?

What is the ozone (O₃) level in Hereford, County Of Herefordshire at the moment?

What is the nitrogen dioxide (NO₂) level in Hereford, County Of Herefordshire at the moment?