What is the sulfur dioxide (SO2) level in Cheshunt, Hertfordshire at the moment?

Currently, Cheshunt, Hertfordshire has a sulfur dioxide (SO2) concentration of 0.576 ppb.

What is the ozone (O3) level in Cheshunt, Hertfordshire at the moment?

The current ozone (O3) level in Cheshunt, Hertfordshire at the moment is 26.711 ppm.

What is the nitrogen dioxide (NO2) level in Cheshunt, Hertfordshire at the moment?

Nitrogen dioxide (NO2) level in Cheshunt, Hertfordshire at the moment is 5.581 ppb.

Live air quality index in Cheshunt, Hertfordshire today

Q: What is the PM2.5 level in Cheshunt, Hertfordshire at the moment?

PM2.5 levels in Cheshunt, Hertfordshire are currently 5.024 μg/m3.

Q: What is the PM10 level in Cheshunt, Hertfordshire at the moment?

The PM10 concentration in Cheshunt, Hertfordshire is 9.574 μg/m3 at the moment.

Stay updated with real-time air quality in Cheshunt, Hertfordshire 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

Cheshunt, Hertfordshire

Last updated: ... (Local time)

Major air pollutants in Cheshunt, Hertfordshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.02 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

9.57 μg/m³

155

255

425

605+

Ozone (O₃)

26.71 ppb

201

201+

Sulfur Dioxide (SO₂)

0.58 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.58 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Cheshunt, Hertfordshire

Get Live Pollen Counts

Cheshunt, Hertfordshire

Scroll To Air Quality Map

Track live Cheshunt, Hertfordshire air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-26T23:00:00.000Z	20 \| good	3.068 \| good	11.196 \| good	22.341 \| good	0.553 \| good	7.848 \| good	0.297 \| good
2026-09-27T00:00:00.000Z	38 \| good	7.394 \| good	20.43 \| good	30.613 \| good	0.633 \| good	11.293 \| good	0.226 \| good
2026-09-27T01:00:00.000Z	33 \| good	6.087 \| good	13.422 \| good	29.149 \| good	0.713 \| good	13.8 \| good	0.229 \| good
2026-09-27T02:00:00.000Z	33 \| good	6.42 \| good	17.269 \| good	23.811 \| good	0.552 \| good	13.383 \| good	0.212 \| good
2026-09-27T03:00:00.000Z	44 \| good	7.658 \| good	19.44 \| good	24.084 \| good	0.626 \| good	12.809 \| good	0.217 \| good
2026-09-27T04:00:00.000Z	38 \| good	7.35 \| good	19.7 \| good	17.925 \| good	0.553 \| good	19.053 \| good	0.205 \| good
2026-09-27T05:00:00.000Z	27 \| good	5.419 \| good	17.105 \| good	14.99 \| good	0.662 \| good	22.699 \| good	0.01 \| good
2026-09-27T06:00:00.000Z	33 \| good	6.433 \| good	22.035 \| good	22.014 \| good	0.666 \| good	13.074 \| good	0.01 \| good
2026-09-27T07:00:00.000Z	38 \| good	7.123 \| good	15.574 \| good	23.064 \| good	0.582 \| good	18.064 \| good	0.009 \| good
2026-09-27T08:00:00.000Z	38 \| good	6.519 \| good	15 \| good	20.178 \| good	0.542 \| good	18.064 \| good	0.009 \| good
2026-09-27T09:00:00.000Z	38 \| good	6.557 \| good	15.634 \| good	23.672 \| good	0.457 \| good	18.064 \| good	0.009 \| good
2026-09-27T10:00:00.000Z	38 \| good	6.722 \| good	15.053 \| good	21.409 \| good	0.468 \| good	18.064 \| good	0.011 \| good
2026-09-27T11:00:00.000Z	38 \| good	6.69 \| good	14.818 \| good	22.591 \| good	0.643 \| good	18.064 \| good	0.009 \| good
2026-09-27T12:00:00.000Z	38 \| good	7.062 \| good	15.071 \| good	26.341 \| good	0.749 \| good	18.064 \| good	0.008 \| good
2026-09-27T13:00:00.000Z	38 \| good	6.959 \| good	14.855 \| good	23.087 \| good	0.732 \| good	18.064 \| good	0.008 \| good
2026-09-27T14:00:00.000Z	44 \| good	7.799 \| good	15.734 \| good	27.144 \| good	0.732 \| good	18.064 \| good	0.008 \| good
2026-09-27T15:00:00.000Z	38 \| good	7.042 \| good	15.528 \| good	25.368 \| good	0.732 \| good	18.064 \| good	0.008 \| good
2026-09-27T16:00:00.000Z	38 \| good	6.872 \| good	15.464 \| good	28.366 \| good	0.661 \| good	18.064 \| good	0.008 \| good
2026-09-27T17:00:00.000Z	38 \| good	6.616 \| good	14.924 \| good	34.239 \| good	0.76 \| good	18.064 \| good	0.008 \| good
2026-09-27T18:00:00.000Z	38 \| good	6.532 \| good	15.524 \| good	29.21 \| good	0.643 \| good	18.064 \| good	0.01 \| good
2026-09-27T19:00:00.000Z	38 \| good	7.222 \| good	17.018 \| good	32.427 \| good	0.632 \| good	18.064 \| good	0.011 \| good
2026-09-27T20:00:00.000Z	38 \| good	6.951 \| good	16.946 \| good	28.964 \| good	0.545 \| good	18.064 \| good	0.013 \| good
2026-09-27T21:00:00.000Z	38 \| good	6.833 \| good	15.725 \| good	31.852 \| good	0.556 \| good	18.064 \| good	0.016 \| good
2026-09-27T22:00:00.000Z	38 \| good	6.977 \| good	16.665 \| good	30.801 \| good	0.497 \| good	18.064 \| good	0.013 \| good
2026-09-27T23:00:00.000Z	38 \| good	6.992 \| good	18.963 \| good	29.591 \| good	0.545 \| good	18.064 \| good	0.014 \| good
2026-09-28T00:00:00.000Z	31 \| good	5.449 \| good	14.74 \| good	33.739 \| good	0.664 \| good	4.644 \| good	0.255 \| good
2026-09-28T01:00:00.000Z	25 \| good	4.011 \| good	14.448 \| good	26.697 \| good	0.706 \| good	4.701 \| good	0.18 \| good
2026-09-28T02:00:00.000Z	38 \| good	7.324 \| good	9.983 \| good	27.134 \| good	0.567 \| good	4.796 \| good	0.226 \| good
2026-09-28T03:00:00.000Z	33 \| good	5.956 \| good	14.54 \| good	27.958 \| good	0.713 \| good	4.545 \| good	0.214 \| good
2026-09-28T04:00:00.000Z	27 \| good	5.44 \| good	12.6 \| good	26.882 \| good	0.663 \| good	5.907 \| good	0.218 \| good
2026-09-28T05:00:00.000Z	33 \| good	6.271 \| good	13 \| good	26.42 \| good	0.584 \| good	7.983 \| good	0.197 \| good
2026-09-28T06:00:00.000Z	27 \| good	5.426 \| good	10.838 \| good	29.1 \| good	0.59 \| good	6.788 \| good	0.21 \| good
2026-09-28T07:00:00.000Z	19 \| good	3.482 \| good	9.21 \| good	19.862 \| good	0.573 \| good	8.784 \| good	0.279 \| good
2026-09-28T08:00:00.000Z	16 \| good	3.482 \| good	9.21 \| good	17.098 \| good	0.566 \| good	8.626 \| good	0.264 \| good
2026-09-28T09:00:00.000Z	22 \| good	3.482 \| good	9.21 \| good	23.901 \| good	0.652 \| good	8.632 \| good	0.235 \| good
2026-09-28T10:00:00.000Z	25 \| good	3.077 \| good	8.349 \| good	26.543 \| good	0.651 \| good	8.474 \| good	0.221 \| good
2026-09-28T11:00:00.000Z	25 \| good	3.077 \| good	8.349 \| good	26.711 \| good	0.732 \| good	8.211 \| good	0.212 \| good
2026-09-28T12:00:00.000Z	24 \| good	3.077 \| good	8.349 \| good	26.002 \| good	0.734 \| good	8.054 \| good	0.188 \| good
2026-09-28T13:00:00.000Z	24 \| good	3.077 \| good	8.349 \| good	25.569 \| good	0.596 \| good	7.843 \| good	0.165 \| good
2026-09-28T14:00:00.000Z	23 \| good	3.077 \| good	8.349 \| good	25.434 \| good	0.523 \| good	8.169 \| good	0.162 \| good
2026-09-28T15:00:00.000Z	24 \| good	3.077 \| good	8.349 \| good	26.016 \| good	0.558 \| good	8.169 \| good	0.156 \| good
2026-09-28T16:00:00.000Z	24 \| good	3.077 \| good	8.349 \| good	25.852 \| good	0.77 \| good	8.169 \| good	0.153 \| good
2026-09-28T17:00:00.000Z	24 \| good	3.077 \| good	8.349 \| good	26.027 \| good	0.896 \| good	8.169 \| good	0.169 \| good
2026-09-28T18:00:00.000Z	24 \| good	3.077 \| good	8.349 \| good	25.888 \| good	0.689 \| good	8.169 \| good	0.216 \| good
2026-09-28T19:00:00.000Z	24 \| good	3.077 \| good	8.349 \| good	26.159 \| good	0.642 \| good	8.169 \| good	0.253 \| good
2026-09-28T20:00:00.000Z	27 \| good	4.838 \| good	9.938 \| good	25.703 \| good	0.589 \| good	8.169 \| good	0.324 \| good
2026-09-28T21:00:00.000Z	27 \| good	4.838 \| good	9.938 \| good	27.137 \| good	0.591 \| good	8.169 \| good	0.312 \| good
2026-09-28T22:00:00.000Z	27 \| good	4.838 \| good	9.938 \| good	25.611 \| good	0.565 \| good	8.169 \| good	0.352 \| good
2026-09-28T22:00:00.000Z	27 \| good	5.024 \| good	9.574 \| good	26.711 \| good	0.576 \| good	5.581 \| good	0.312 \| good
2026-09-28T23:00:00.000Z	23 \| good	3.686 \| good	6.818 \| good	24.99 \| good	0.296 \| good	5.642 \| good	0.136 \| good
2026-09-29T00:00:00.000Z	23 \| good	3.513 \| good	6.447 \| good	25.214 \| good	0.255 \| good	5.744 \| good	0.13 \| good
2026-09-29T01:00:00.000Z	23 \| good	3.232 \| good	6.298 \| good	25.321 \| good	0.226 \| good	5.398 \| good	0.127 \| good
2026-09-29T02:00:00.000Z	23 \| good	3.142 \| good	6.561 \| good	25.296 \| good	0.207 \| good	5.225 \| good	0.124 \| good
2026-09-29T03:00:00.000Z	23 \| good	3.393 \| good	6.29 \| good	25.22 \| good	0.196 \| good	4.986 \| good	0.125 \| good
2026-09-29T04:00:00.000Z	24 \| good	3.832 \| good	6.133 \| good	25.768 \| good	0.206 \| good	5.003 \| good	0.122 \| good
2026-09-29T05:00:00.000Z	23 \| good	3.704 \| good	5.683 \| good	25.206 \| good	0.23 \| good	5.173 \| good	0.124 \| good
2026-09-29T06:00:00.000Z	22 \| good	4.025 \| good	7.045 \| good	21.541 \| good	0.308 \| good	7.357 \| good	0.135 \| good
2026-09-29T07:00:00.000Z	27 \| good	4.747 \| good	7.721 \| good	16.56 \| good	0.426 \| good	10.467 \| good	0.153 \| good
2026-09-29T08:00:00.000Z	33 \| good	5.941 \| good	8.545 \| good	21.496 \| good	0.451 \| good	9.254 \| good	0.16 \| good
2026-09-29T09:00:00.000Z	38 \| good	7.432 \| good	10.405 \| good	23.54 \| good	0.477 \| good	7.295 \| good	0.157 \| good
2026-09-29T10:00:00.000Z	49 \| good	8.71 \| good	11.062 \| good	25.724 \| good	0.509 \| good	6.378 \| good	0.164 \| good
2026-09-29T11:00:00.000Z	52 \| moderate	9.538 \| good	12.792 \| good	31.135 \| good	0.559 \| good	5.474 \| good	0.165 \| good
2026-09-29T12:00:00.000Z	52 \| moderate	10.306 \| good	14.316 \| good	33.484 \| good	0.606 \| good	5.984 \| good	0.168 \| good
2026-09-29T13:00:00.000Z	54 \| moderate	11.397 \| good	15.763 \| good	33.976 \| good	0.679 \| good	5.81 \| good	0.17 \| good
2026-09-29T14:00:00.000Z	56 \| moderate	12.151 \| fine	15.26 \| good	37.987 \| good	0.663 \| good	5.367 \| good	0.17 \| good
2026-09-29T15:00:00.000Z	54 \| moderate	11.116 \| good	14.756 \| good	38.613 \| good	0.614 \| good	5.503 \| good	0.165 \| good
2026-09-29T16:00:00.000Z	54 \| moderate	11.422 \| good	15.003 \| good	38.375 \| good	0.582 \| good	6.381 \| good	0.165 \| good
2026-09-29T17:00:00.000Z	56 \| moderate	12.378 \| fine	15.384 \| good	36.575 \| good	0.662 \| good	8.17 \| good	0.178 \| good
2026-09-29T18:00:00.000Z	62 \| moderate	14.784 \| fine	17.826 \| good	34.793 \| good	0.745 \| good	9.729 \| good	0.188 \| good
2026-09-29T19:00:00.000Z	62 \| moderate	15.444 \| fine	20.883 \| good	30.342 \| good	0.818 \| good	11.418 \| good	0.195 \| good
2026-09-29T20:00:00.000Z	64 \| moderate	15.966 \| fine	20.678 \| good	29.154 \| good	0.719 \| good	11.657 \| good	0.188 \| good
2026-09-29T21:00:00.000Z	58 \| moderate	12.93 \| fine	18.039 \| good	27.267 \| good	0.523 \| good	9.992 \| good	0.17 \| good
2026-09-29T22:00:00.000Z	54 \| moderate	10.619 \| good	14.805 \| good	27.223 \| good	0.445 \| good	7.717 \| good	0.158 \| good
2026-09-29T23:00:00.000Z	44 \| good	8.101 \| good	12.366 \| good	33.125 \| good	0.373 \| good	6.324 \| good	0.148 \| good
2026-09-30T00:00:00.000Z	38 \| good	6.817 \| good	11.463 \| good	33.713 \| good	0.353 \| good	5.508 \| good	0.144 \| good
2026-09-30T01:00:00.000Z	33 \| good	6.446 \| good	10.434 \| good	32.552 \| good	0.329 \| good	4.851 \| good	0.135 \| good
2026-09-30T02:00:00.000Z	33 \| good	5.893 \| good	9.759 \| good	31.402 \| good	0.313 \| good	4.314 \| good	0.129 \| good
2026-09-30T03:00:00.000Z	29 \| good	5.003 \| good	9.804 \| good	31.133 \| good	0.329 \| good	3.92 \| good	0.127 \| good
2026-09-30T04:00:00.000Z	29 \| good	4.78 \| good	10.623 \| good	30.579 \| good	0.357 \| good	3.921 \| good	0.127 \| good
2026-09-30T05:00:00.000Z	28 \| good	4.991 \| good	10.466 \| good	30.239 \| good	0.37 \| good	4.255 \| good	0.127 \| good
2026-09-30T06:00:00.000Z	33 \| good	5.675 \| good	10.953 \| good	30.142 \| good	0.366 \| good	5.141 \| good	0.129 \| good
2026-09-30T07:00:00.000Z	33 \| good	5.853 \| good	10.364 \| good	27.036 \| good	0.389 \| good	6.897 \| good	0.139 \| good
2026-09-30T08:00:00.000Z	33 \| good	5.55 \| good	9.362 \| good	26.217 \| good	0.4 \| good	7.39 \| good	0.14 \| good
2026-09-30T09:00:00.000Z	27 \| good	5.028 \| good	7.668 \| good	25.66 \| good	0.311 \| good	6.793 \| good	0.138 \| good
2026-09-30T10:00:00.000Z	27 \| good	4.914 \| good	6.307 \| good	27.726 \| good	0.253 \| good	6 \| good	0.132 \| good
2026-09-30T11:00:00.000Z	29 \| good	4.856 \| good	6.089 \| good	31.404 \| good	0.211 \| good	4.719 \| good	0.125 \| good
2026-09-30T12:00:00.000Z	30 \| good	4.859 \| good	5.974 \| good	31.883 \| good	0.193 \| good	4.259 \| good	0.121 \| good
2026-09-30T13:00:00.000Z	30 \| good	5.096 \| good	6.503 \| good	31.783 \| good	0.206 \| good	3.782 \| good	0.119 \| good
2026-09-30T14:00:00.000Z	30 \| good	5.377 \| good	7.391 \| good	31.938 \| good	0.207 \| good	3.698 \| good	0.118 \| good
2026-09-30T15:00:00.000Z	30 \| good	4.857 \| good	7.056 \| good	32.358 \| good	0.215 \| good	4.274 \| good	0.119 \| good
2026-09-30T16:00:00.000Z	30 \| good	4.787 \| good	7.155 \| good	31.935 \| good	0.23 \| good	5.644 \| good	0.125 \| good
2026-09-30T17:00:00.000Z	27 \| good	4.761 \| good	8.396 \| good	27.946 \| good	0.296 \| good	7.591 \| good	0.136 \| good
2026-09-30T18:00:00.000Z	27 \| good	5.085 \| good	9.598 \| good	24.366 \| good	0.43 \| good	11.213 \| good	0.143 \| good
2026-09-30T19:00:00.000Z	33 \| good	6.259 \| good	11.005 \| good	20.59 \| good	0.558 \| good	13.664 \| good	0.142 \| good
2026-09-30T20:00:00.000Z	38 \| good	7.032 \| good	12.214 \| good	18.71 \| good	0.664 \| good	15.132 \| good	0.142 \| good
2026-09-30T21:00:00.000Z	44 \| good	8.063 \| good	14.17 \| good	16.854 \| good	0.695 \| good	15.39 \| good	0.145 \| good
2026-09-30T22:00:00.000Z	44 \| good	8.383 \| good	16.072 \| good	15.487 \| good	0.701 \| good	15.483 \| good	0.15 \| good

Cheshunt

Get reliable air quality data to drive your business

Cheshunt, Hertfordshire air quality map: Stay updated on AQI near you

0.31ppm

How accurate is Hertfordshire, UK air quality data?

Air quality and pollutant data for Hertfordshire, 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

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 often is air quality information updated for Cheshunt, Hertfordshire?

The air quality information for Cheshunt, Hertfordshire is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Cheshunt, Hertfordshire at its worst?

In the past 24 hours, the air quality in Cheshunt, Hertfordshire was at its worst at 02:00:00 on 2026-09-28.

When did Cheshunt, Hertfordshire experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Cheshunt, Hertfordshire was observed at 08:00:00 on 2026-09-28.

What is the AQI in Cheshunt, Hertfordshire right now?

As of now, the AQI in Cheshunt, Hertfordshire is 27, indicating Good conditions.

What is the most common type of pollution in Cheshunt, Hertfordshire?

Cheshunt, Hertfordshire air has the highest levels of PM2.5.

What should I do in case of poor air quality in Cheshunt, Hertfordshire?

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

What is the PM_2.5 level in Cheshunt, Hertfordshire at the moment?

PM_2.5 levels in Cheshunt, Hertfordshire are currently 5.024 μg/m³.

What is the PM₁₀ level in Cheshunt, Hertfordshire at the moment?

The PM₁₀ concentration in Cheshunt, Hertfordshire is 9.574 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Cheshunt, Hertfordshire at the moment?

The current carbon monoxide (CO) concentration in Cheshunt, Hertfordshire is 0.312 ppm.

What is the sulfur dioxide (SO₂) level in Cheshunt, Hertfordshire at the moment?

Currently, Cheshunt, Hertfordshire has a sulfur dioxide (SO₂) concentration of 0.576 ppb.

What is the ozone (O₃) level in Cheshunt, Hertfordshire at the moment?

The current ozone (O₃) level in Cheshunt, Hertfordshire at the moment is 26.711 ppm.

What is the nitrogen dioxide (NO₂) level in Cheshunt, Hertfordshire at the moment?

Nitrogen dioxide (NO₂) level in Cheshunt, Hertfordshire at the moment is 5.581 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-26T23:00:00.000Z	20 \| good	3.068 \| good	11.196 \| good	22.341 \| good	0.553 \| good	7.848 \| good	0.297 \| good
2026-09-27T00:00:00.000Z	38 \| good	7.394 \| good	20.43 \| good	30.613 \| good	0.633 \| good	11.293 \| good	0.226 \| good
2026-09-27T01:00:00.000Z	33 \| good	6.087 \| good	13.422 \| good	29.149 \| good	0.713 \| good	13.8 \| good	0.229 \| good
2026-09-27T02:00:00.000Z	33 \| good	6.42 \| good	17.269 \| good	23.811 \| good	0.552 \| good	13.383 \| good	0.212 \| good
2026-09-27T03:00:00.000Z	44 \| good	7.658 \| good	19.44 \| good	24.084 \| good	0.626 \| good	12.809 \| good	0.217 \| good
2026-09-27T04:00:00.000Z	38 \| good	7.35 \| good	19.7 \| good	17.925 \| good	0.553 \| good	19.053 \| good	0.205 \| good
2026-09-27T05:00:00.000Z	27 \| good	5.419 \| good	17.105 \| good	14.99 \| good	0.662 \| good	22.699 \| good	0.01 \| good
2026-09-27T06:00:00.000Z	33 \| good	6.433 \| good	22.035 \| good	22.014 \| good	0.666 \| good	13.074 \| good	0.01 \| good
2026-09-27T07:00:00.000Z	38 \| good	7.123 \| good	15.574 \| good	23.064 \| good	0.582 \| good	18.064 \| good	0.009 \| good
2026-09-27T08:00:00.000Z	38 \| good	6.519 \| good	15 \| good	20.178 \| good	0.542 \| good	18.064 \| good	0.009 \| good
2026-09-27T09:00:00.000Z	38 \| good	6.557 \| good	15.634 \| good	23.672 \| good	0.457 \| good	18.064 \| good	0.009 \| good
2026-09-27T10:00:00.000Z	38 \| good	6.722 \| good	15.053 \| good	21.409 \| good	0.468 \| good	18.064 \| good	0.011 \| good
2026-09-27T11:00:00.000Z	38 \| good	6.69 \| good	14.818 \| good	22.591 \| good	0.643 \| good	18.064 \| good	0.009 \| good
2026-09-27T12:00:00.000Z	38 \| good	7.062 \| good	15.071 \| good	26.341 \| good	0.749 \| good	18.064 \| good	0.008 \| good
2026-09-27T13:00:00.000Z	38 \| good	6.959 \| good	14.855 \| good	23.087 \| good	0.732 \| good	18.064 \| good	0.008 \| good
2026-09-27T14:00:00.000Z	44 \| good	7.799 \| good	15.734 \| good	27.144 \| good	0.732 \| good	18.064 \| good	0.008 \| good
2026-09-27T15:00:00.000Z	38 \| good	7.042 \| good	15.528 \| good	25.368 \| good	0.732 \| good	18.064 \| good	0.008 \| good
2026-09-27T16:00:00.000Z	38 \| good	6.872 \| good	15.464 \| good	28.366 \| good	0.661 \| good	18.064 \| good	0.008 \| good
2026-09-27T17:00:00.000Z	38 \| good	6.616 \| good	14.924 \| good	34.239 \| good	0.76 \| good	18.064 \| good	0.008 \| good
2026-09-27T18:00:00.000Z	38 \| good	6.532 \| good	15.524 \| good	29.21 \| good	0.643 \| good	18.064 \| good	0.01 \| good
2026-09-27T19:00:00.000Z	38 \| good	7.222 \| good	17.018 \| good	32.427 \| good	0.632 \| good	18.064 \| good	0.011 \| good
2026-09-27T20:00:00.000Z	38 \| good	6.951 \| good	16.946 \| good	28.964 \| good	0.545 \| good	18.064 \| good	0.013 \| good
2026-09-27T21:00:00.000Z	38 \| good	6.833 \| good	15.725 \| good	31.852 \| good	0.556 \| good	18.064 \| good	0.016 \| good
2026-09-27T22:00:00.000Z	38 \| good	6.977 \| good	16.665 \| good	30.801 \| good	0.497 \| good	18.064 \| good	0.013 \| good
2026-09-27T23:00:00.000Z	38 \| good	6.992 \| good	18.963 \| good	29.591 \| good	0.545 \| good	18.064 \| good	0.014 \| good
2026-09-28T00:00:00.000Z	31 \| good	5.449 \| good	14.74 \| good	33.739 \| good	0.664 \| good	4.644 \| good	0.255 \| good
2026-09-28T01:00:00.000Z	25 \| good	4.011 \| good	14.448 \| good	26.697 \| good	0.706 \| good	4.701 \| good	0.18 \| good
2026-09-28T02:00:00.000Z	38 \| good	7.324 \| good	9.983 \| good	27.134 \| good	0.567 \| good	4.796 \| good	0.226 \| good
2026-09-28T03:00:00.000Z	33 \| good	5.956 \| good	14.54 \| good	27.958 \| good	0.713 \| good	4.545 \| good	0.214 \| good
2026-09-28T04:00:00.000Z	27 \| good	5.44 \| good	12.6 \| good	26.882 \| good	0.663 \| good	5.907 \| good	0.218 \| good
2026-09-28T05:00:00.000Z	33 \| good	6.271 \| good	13 \| good	26.42 \| good	0.584 \| good	7.983 \| good	0.197 \| good
2026-09-28T06:00:00.000Z	27 \| good	5.426 \| good	10.838 \| good	29.1 \| good	0.59 \| good	6.788 \| good	0.21 \| good
2026-09-28T07:00:00.000Z	19 \| good	3.482 \| good	9.21 \| good	19.862 \| good	0.573 \| good	8.784 \| good	0.279 \| good
2026-09-28T08:00:00.000Z	16 \| good	3.482 \| good	9.21 \| good	17.098 \| good	0.566 \| good	8.626 \| good	0.264 \| good
2026-09-28T09:00:00.000Z	22 \| good	3.482 \| good	9.21 \| good	23.901 \| good	0.652 \| good	8.632 \| good	0.235 \| good
2026-09-28T10:00:00.000Z	25 \| good	3.077 \| good	8.349 \| good	26.543 \| good	0.651 \| good	8.474 \| good	0.221 \| good
2026-09-28T11:00:00.000Z	25 \| good	3.077 \| good	8.349 \| good	26.711 \| good	0.732 \| good	8.211 \| good	0.212 \| good
2026-09-28T12:00:00.000Z	24 \| good	3.077 \| good	8.349 \| good	26.002 \| good	0.734 \| good	8.054 \| good	0.188 \| good
2026-09-28T13:00:00.000Z	24 \| good	3.077 \| good	8.349 \| good	25.569 \| good	0.596 \| good	7.843 \| good	0.165 \| good
2026-09-28T14:00:00.000Z	23 \| good	3.077 \| good	8.349 \| good	25.434 \| good	0.523 \| good	8.169 \| good	0.162 \| good
2026-09-28T15:00:00.000Z	24 \| good	3.077 \| good	8.349 \| good	26.016 \| good	0.558 \| good	8.169 \| good	0.156 \| good
2026-09-28T16:00:00.000Z	24 \| good	3.077 \| good	8.349 \| good	25.852 \| good	0.77 \| good	8.169 \| good	0.153 \| good
2026-09-28T17:00:00.000Z	24 \| good	3.077 \| good	8.349 \| good	26.027 \| good	0.896 \| good	8.169 \| good	0.169 \| good
2026-09-28T18:00:00.000Z	24 \| good	3.077 \| good	8.349 \| good	25.888 \| good	0.689 \| good	8.169 \| good	0.216 \| good
2026-09-28T19:00:00.000Z	24 \| good	3.077 \| good	8.349 \| good	26.159 \| good	0.642 \| good	8.169 \| good	0.253 \| good
2026-09-28T20:00:00.000Z	27 \| good	4.838 \| good	9.938 \| good	25.703 \| good	0.589 \| good	8.169 \| good	0.324 \| good
2026-09-28T21:00:00.000Z	27 \| good	4.838 \| good	9.938 \| good	27.137 \| good	0.591 \| good	8.169 \| good	0.312 \| good
2026-09-28T22:00:00.000Z	27 \| good	4.838 \| good	9.938 \| good	25.611 \| good	0.565 \| good	8.169 \| good	0.352 \| good
2026-09-28T22:00:00.000Z	27 \| good	5.024 \| good	9.574 \| good	26.711 \| good	0.576 \| good	5.581 \| good	0.312 \| good
2026-09-28T23:00:00.000Z	23 \| good	3.686 \| good	6.818 \| good	24.99 \| good	0.296 \| good	5.642 \| good	0.136 \| good
2026-09-29T00:00:00.000Z	23 \| good	3.513 \| good	6.447 \| good	25.214 \| good	0.255 \| good	5.744 \| good	0.13 \| good
2026-09-29T01:00:00.000Z	23 \| good	3.232 \| good	6.298 \| good	25.321 \| good	0.226 \| good	5.398 \| good	0.127 \| good
2026-09-29T02:00:00.000Z	23 \| good	3.142 \| good	6.561 \| good	25.296 \| good	0.207 \| good	5.225 \| good	0.124 \| good
2026-09-29T03:00:00.000Z	23 \| good	3.393 \| good	6.29 \| good	25.22 \| good	0.196 \| good	4.986 \| good	0.125 \| good
2026-09-29T04:00:00.000Z	24 \| good	3.832 \| good	6.133 \| good	25.768 \| good	0.206 \| good	5.003 \| good	0.122 \| good
2026-09-29T05:00:00.000Z	23 \| good	3.704 \| good	5.683 \| good	25.206 \| good	0.23 \| good	5.173 \| good	0.124 \| good
2026-09-29T06:00:00.000Z	22 \| good	4.025 \| good	7.045 \| good	21.541 \| good	0.308 \| good	7.357 \| good	0.135 \| good
2026-09-29T07:00:00.000Z	27 \| good	4.747 \| good	7.721 \| good	16.56 \| good	0.426 \| good	10.467 \| good	0.153 \| good
2026-09-29T08:00:00.000Z	33 \| good	5.941 \| good	8.545 \| good	21.496 \| good	0.451 \| good	9.254 \| good	0.16 \| good
2026-09-29T09:00:00.000Z	38 \| good	7.432 \| good	10.405 \| good	23.54 \| good	0.477 \| good	7.295 \| good	0.157 \| good
2026-09-29T10:00:00.000Z	49 \| good	8.71 \| good	11.062 \| good	25.724 \| good	0.509 \| good	6.378 \| good	0.164 \| good
2026-09-29T11:00:00.000Z	52 \| moderate	9.538 \| good	12.792 \| good	31.135 \| good	0.559 \| good	5.474 \| good	0.165 \| good
2026-09-29T12:00:00.000Z	52 \| moderate	10.306 \| good	14.316 \| good	33.484 \| good	0.606 \| good	5.984 \| good	0.168 \| good
2026-09-29T13:00:00.000Z	54 \| moderate	11.397 \| good	15.763 \| good	33.976 \| good	0.679 \| good	5.81 \| good	0.17 \| good
2026-09-29T14:00:00.000Z	56 \| moderate	12.151 \| fine	15.26 \| good	37.987 \| good	0.663 \| good	5.367 \| good	0.17 \| good
2026-09-29T15:00:00.000Z	54 \| moderate	11.116 \| good	14.756 \| good	38.613 \| good	0.614 \| good	5.503 \| good	0.165 \| good
2026-09-29T16:00:00.000Z	54 \| moderate	11.422 \| good	15.003 \| good	38.375 \| good	0.582 \| good	6.381 \| good	0.165 \| good
2026-09-29T17:00:00.000Z	56 \| moderate	12.378 \| fine	15.384 \| good	36.575 \| good	0.662 \| good	8.17 \| good	0.178 \| good
2026-09-29T18:00:00.000Z	62 \| moderate	14.784 \| fine	17.826 \| good	34.793 \| good	0.745 \| good	9.729 \| good	0.188 \| good
2026-09-29T19:00:00.000Z	62 \| moderate	15.444 \| fine	20.883 \| good	30.342 \| good	0.818 \| good	11.418 \| good	0.195 \| good
2026-09-29T20:00:00.000Z	64 \| moderate	15.966 \| fine	20.678 \| good	29.154 \| good	0.719 \| good	11.657 \| good	0.188 \| good
2026-09-29T21:00:00.000Z	58 \| moderate	12.93 \| fine	18.039 \| good	27.267 \| good	0.523 \| good	9.992 \| good	0.17 \| good
2026-09-29T22:00:00.000Z	54 \| moderate	10.619 \| good	14.805 \| good	27.223 \| good	0.445 \| good	7.717 \| good	0.158 \| good
2026-09-29T23:00:00.000Z	44 \| good	8.101 \| good	12.366 \| good	33.125 \| good	0.373 \| good	6.324 \| good	0.148 \| good
2026-09-30T00:00:00.000Z	38 \| good	6.817 \| good	11.463 \| good	33.713 \| good	0.353 \| good	5.508 \| good	0.144 \| good
2026-09-30T01:00:00.000Z	33 \| good	6.446 \| good	10.434 \| good	32.552 \| good	0.329 \| good	4.851 \| good	0.135 \| good
2026-09-30T02:00:00.000Z	33 \| good	5.893 \| good	9.759 \| good	31.402 \| good	0.313 \| good	4.314 \| good	0.129 \| good
2026-09-30T03:00:00.000Z	29 \| good	5.003 \| good	9.804 \| good	31.133 \| good	0.329 \| good	3.92 \| good	0.127 \| good
2026-09-30T04:00:00.000Z	29 \| good	4.78 \| good	10.623 \| good	30.579 \| good	0.357 \| good	3.921 \| good	0.127 \| good
2026-09-30T05:00:00.000Z	28 \| good	4.991 \| good	10.466 \| good	30.239 \| good	0.37 \| good	4.255 \| good	0.127 \| good
2026-09-30T06:00:00.000Z	33 \| good	5.675 \| good	10.953 \| good	30.142 \| good	0.366 \| good	5.141 \| good	0.129 \| good
2026-09-30T07:00:00.000Z	33 \| good	5.853 \| good	10.364 \| good	27.036 \| good	0.389 \| good	6.897 \| good	0.139 \| good
2026-09-30T08:00:00.000Z	33 \| good	5.55 \| good	9.362 \| good	26.217 \| good	0.4 \| good	7.39 \| good	0.14 \| good
2026-09-30T09:00:00.000Z	27 \| good	5.028 \| good	7.668 \| good	25.66 \| good	0.311 \| good	6.793 \| good	0.138 \| good
2026-09-30T10:00:00.000Z	27 \| good	4.914 \| good	6.307 \| good	27.726 \| good	0.253 \| good	6 \| good	0.132 \| good
2026-09-30T11:00:00.000Z	29 \| good	4.856 \| good	6.089 \| good	31.404 \| good	0.211 \| good	4.719 \| good	0.125 \| good
2026-09-30T12:00:00.000Z	30 \| good	4.859 \| good	5.974 \| good	31.883 \| good	0.193 \| good	4.259 \| good	0.121 \| good
2026-09-30T13:00:00.000Z	30 \| good	5.096 \| good	6.503 \| good	31.783 \| good	0.206 \| good	3.782 \| good	0.119 \| good
2026-09-30T14:00:00.000Z	30 \| good	5.377 \| good	7.391 \| good	31.938 \| good	0.207 \| good	3.698 \| good	0.118 \| good
2026-09-30T15:00:00.000Z	30 \| good	4.857 \| good	7.056 \| good	32.358 \| good	0.215 \| good	4.274 \| good	0.119 \| good
2026-09-30T16:00:00.000Z	30 \| good	4.787 \| good	7.155 \| good	31.935 \| good	0.23 \| good	5.644 \| good	0.125 \| good
2026-09-30T17:00:00.000Z	27 \| good	4.761 \| good	8.396 \| good	27.946 \| good	0.296 \| good	7.591 \| good	0.136 \| good
2026-09-30T18:00:00.000Z	27 \| good	5.085 \| good	9.598 \| good	24.366 \| good	0.43 \| good	11.213 \| good	0.143 \| good
2026-09-30T19:00:00.000Z	33 \| good	6.259 \| good	11.005 \| good	20.59 \| good	0.558 \| good	13.664 \| good	0.142 \| good
2026-09-30T20:00:00.000Z	38 \| good	7.032 \| good	12.214 \| good	18.71 \| good	0.664 \| good	15.132 \| good	0.142 \| good
2026-09-30T21:00:00.000Z	44 \| good	8.063 \| good	14.17 \| good	16.854 \| good	0.695 \| good	15.39 \| good	0.145 \| good
2026-09-30T22:00:00.000Z	44 \| good	8.383 \| good	16.072 \| good	15.487 \| good	0.701 \| good	15.483 \| good	0.15 \| good

Live air quality index in Cheshunt, Hertfordshire today

Major air pollutants in Cheshunt, Hertfordshire

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Cheshunt, Hertfordshire air quality forecast and history

Get reliable air quality data to drive your business

Cheshunt, Hertfordshire air quality map: Stay updated on AQI near you

Air quality in nearby cities

Waltham Cross, Hertfordshire

Waltham Abbey, Essex

Hoddesdon, Hertfordshire

Loughton, Essex

Buckhurst Hill, Essex

Potters Bar, Hertfordshire

How accurate is Hertfordshire, UK air quality data?

Air quality levels in UK

Frequently asked questions

How often is air quality information updated for Cheshunt, Hertfordshire?

What time in the last 24 hours was the air quality in Cheshunt, Hertfordshire at its worst?

When did Cheshunt, Hertfordshire experience the best air quality in the last 24 hours?

What is the AQI in Cheshunt, Hertfordshire right now?

What is the most common type of pollution in Cheshunt, Hertfordshire?

What should I do in case of poor air quality in Cheshunt, Hertfordshire?

What is the PM2.5 level in Cheshunt, Hertfordshire at the moment?

What is the PM10 level in Cheshunt, Hertfordshire at the moment?

What is the carbon monoxide (CO) level in Cheshunt, Hertfordshire at the moment?

What is the sulfur dioxide (SO2) level in Cheshunt, Hertfordshire at the moment?

What is the ozone (O3) level in Cheshunt, Hertfordshire at the moment?

What is the nitrogen dioxide (NO2) level in Cheshunt, Hertfordshire 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 Cheshunt, Hertfordshire at the moment?

What is the PM₁₀ level in Cheshunt, Hertfordshire at the moment?

What is the sulfur dioxide (SO₂) level in Cheshunt, Hertfordshire at the moment?

What is the ozone (O₃) level in Cheshunt, Hertfordshire at the moment?

What is the nitrogen dioxide (NO₂) level in Cheshunt, Hertfordshire at the moment?