What are the current PM10 levels at Harwich, Essex?

The current PM10 levels in Harwich, Essex are 5.967 μg/m3.

What are the current sulfur dioxide (SO2) levels at Harwich, Essex?

The current sulfur dioxide (SO2) levels in Harwich, Essex are 0.722 ppb.

What are the current ozone (O3) levels at Harwich, Essex?

The current ozone (O3) levels at Harwich, Essex is 27.766 ppm.

What are the current nitrogen dioxide (NO2) levels at Harwich, Essex?

The current nitrogen dioxide (NO2) levels at Harwich, Essex is 1.987 ppb.

Real-time air quality index in Harwich, Essex today

Q: What are the current PM2.5 levels in Harwich, Essex?

The measured PM2.5 levels in Harwich, Essex at present are 2.978 μg/m3.

Stay updated with real-time air quality in Harwich, Essex 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

Harwich, Essex

Last updated: ... (Local time)

Common air pollutants in Harwich, Essex

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.98 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

5.97 μg/m³

155

255

425

605+

Ozone (O₃)

27.77 ppb

201

201+

Sulfur Dioxide (SO₂)

0.72 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.99 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.11 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Harwich, Essex

Get Live Pollen Counts

Harwich, Essex

Scroll To Air Quality Map

Track live Harwich, Essex air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-05-12T13:00:00.000Z	33 \| good	5.084 \| good	11.462 \| good	36.004 \| good	0.766 \| good	2.877 \| good	0.12 \| good
2026-05-12T14:00:00.000Z	35 \| good	4.907 \| good	11.513 \| good	37.931 \| good	0.798 \| good	2.445 \| good	0.111 \| good
2026-05-12T15:00:00.000Z	37 \| good	4.462 \| good	10.204 \| good	39.826 \| good	0.637 \| good	2.722 \| good	0.113 \| good
2026-05-12T16:00:00.000Z	39 \| good	5.013 \| good	10.852 \| good	41.89 \| good	0.707 \| good	3.671 \| good	0.117 \| good
2026-05-12T17:00:00.000Z	40 \| good	4.197 \| good	10.685 \| good	42.863 \| good	0.719 \| good	4.007 \| good	0.661 \| good
2026-05-12T18:00:00.000Z	40 \| good	4.212 \| good	9.177 \| good	42.963 \| good	0.713 \| good	3.997 \| good	0.661 \| good
2026-05-12T19:00:00.000Z	41 \| good	4.375 \| good	9.36 \| good	43.598 \| good	0.725 \| good	3.331 \| good	0.163 \| good
2026-05-12T20:00:00.000Z	39 \| good	4.705 \| good	9.309 \| good	42.26 \| good	0.712 \| good	2.74 \| good	0.155 \| good
2026-05-12T21:00:00.000Z	39 \| good	4.229 \| good	9.41 \| good	41.547 \| good	0.795 \| good	2.882 \| good	0.153 \| good
2026-05-12T22:00:00.000Z	37 \| good	4.114 \| good	9.694 \| good	39.635 \| good	0.813 \| good	4.438 \| good	0.153 \| good
2026-05-12T23:00:00.000Z	35 \| good	3.989 \| good	9.757 \| good	38.482 \| good	0.681 \| good	3.409 \| good	0.661 \| good
2026-05-13T00:00:00.000Z	33 \| good	4.035 \| good	9.688 \| good	35.615 \| good	0.7 \| good	2.491 \| good	0.132 \| good
2026-05-13T01:00:00.000Z	31 \| good	4.128 \| good	10.771 \| good	34.419 \| good	0.636 \| good	2.825 \| good	0.661 \| good
2026-05-13T02:00:00.000Z	31 \| good	4.349 \| good	9.228 \| good	33.337 \| good	0.773 \| good	3.019 \| good	0.661 \| good
2026-05-13T03:00:00.000Z	29 \| good	4.214 \| good	9.899 \| good	31.29 \| good	0.675 \| good	4.072 \| good	0.661 \| good
2026-05-13T04:00:00.000Z	29 \| good	4.116 \| good	9.544 \| good	30.525 \| good	0.626 \| good	4.389 \| good	0.661 \| good
2026-05-13T05:00:00.000Z	27 \| good	4.712 \| good	12.373 \| good	29.059 \| good	0.768 \| good	3.817 \| good	0.661 \| good
2026-05-13T06:00:00.000Z	26 \| good	4.221 \| good	14.019 \| good	27.902 \| good	0.569 \| good	3.528 \| good	0.661 \| good
2026-05-13T07:00:00.000Z	27 \| good	4.611 \| good	10.685 \| good	25.817 \| good	0.712 \| good	4.536 \| good	0.144 \| good
2026-05-13T08:00:00.000Z	27 \| good	4.552 \| good	13.179 \| good	25.644 \| good	0.739 \| good	4.876 \| good	0.661 \| good
2026-05-13T09:00:00.000Z	27 \| good	5.402 \| good	11.776 \| good	25.847 \| good	0.68 \| good	3.881 \| good	0.661 \| good
2026-05-13T10:00:00.000Z	27 \| good	5.207 \| good	11.062 \| good	28.071 \| good	0.687 \| good	3.069 \| good	0.125 \| good
2026-05-13T11:00:00.000Z	28 \| good	5.241 \| good	9.907 \| good	29.88 \| good	0.664 \| good	2.204 \| good	0.122 \| good
2026-05-13T12:00:00.000Z	29 \| good	5.224 \| good	10.427 \| good	30.785 \| good	0.699 \| good	2.906 \| good	0.115 \| good
2026-05-13T13:00:00.000Z	30 \| good	5.123 \| good	11.961 \| good	31.948 \| good	0.792 \| good	2.684 \| good	0.117 \| good
2026-05-13T14:00:00.000Z	30 \| good	4.845 \| good	9.732 \| good	32.34 \| good	0.733 \| good	1.667 \| good	0.118 \| good
2026-05-13T15:00:00.000Z	35 \| good	4.526 \| good	9.624 \| good	37.521 \| good	0.722 \| good	2.557 \| good	0.113 \| good
2026-05-13T16:00:00.000Z	35 \| good	4.571 \| good	9 \| good	38.046 \| good	0.889 \| good	1.934 \| good	0.117 \| good
2026-05-13T17:00:00.000Z	34 \| good	4.582 \| good	8.421 \| good	36.834 \| good	0.755 \| good	1.952 \| good	0.122 \| good
2026-05-13T18:00:00.000Z	33 \| good	4.468 \| good	8.4 \| good	35.771 \| good	0.8 \| good	2.271 \| good	0.139 \| good
2026-05-13T19:00:00.000Z	31 \| good	4.615 \| good	8.854 \| good	33.063 \| good	0.83 \| good	1.916 \| good	0.197 \| good
2026-05-13T20:00:00.000Z	30 \| good	4.441 \| good	9.132 \| good	31.579 \| good	0.835 \| good	2.024 \| good	0.211 \| good
2026-05-13T21:00:00.000Z	29 \| good	4.376 \| good	8.209 \| good	31.34 \| good	0.818 \| good	2.327 \| good	0.2 \| good
2026-05-13T22:00:00.000Z	29 \| good	4.364 \| good	9.256 \| good	30.637 \| good	0.74 \| good	2.656 \| good	0.216 \| good
2026-05-13T23:00:00.000Z	28 \| good	4.269 \| good	7.503 \| good	30.353 \| good	0.746 \| good	2.504 \| good	0.224 \| good
2026-05-14T00:00:00.000Z	27 \| good	4.643 \| good	6.872 \| good	28.699 \| good	0.729 \| good	2.56 \| good	0.205 \| good
2026-05-14T01:00:00.000Z	27 \| good	4.898 \| good	7.829 \| good	28.069 \| good	0.718 \| good	2.877 \| good	0.167 \| good
2026-05-14T02:00:00.000Z	29 \| good	4.449 \| good	9.58 \| good	30.667 \| good	0.718 \| good	1.88 \| good	0.167 \| good
2026-05-14T03:00:00.000Z	27 \| good	3.629 \| good	9.389 \| good	29.386 \| good	0.718 \| good	1.691 \| good	0.15 \| good
2026-05-14T04:00:00.000Z	23 \| good	4.143 \| good	6.87 \| good	25.211 \| good	0.729 \| good	2.333 \| good	0.158 \| good
2026-05-14T05:00:00.000Z	25 \| good	3.966 \| good	6.614 \| good	26.757 \| good	0.666 \| good	2.651 \| good	0.172 \| good
2026-05-14T06:00:00.000Z	26 \| good	3.689 \| good	7.927 \| good	27.578 \| good	0.652 \| good	2.384 \| good	0.208 \| good
2026-05-14T07:00:00.000Z	24 \| good	3.285 \| good	7.097 \| good	26.212 \| good	0.659 \| good	3.039 \| good	0.177 \| good
2026-05-14T08:00:00.000Z	22 \| good	3.223 \| good	5.61 \| good	23.843 \| good	0.671 \| good	3.039 \| good	0.157 \| good
2026-05-14T09:00:00.000Z	24 \| good	2.986 \| good	5.77 \| good	26.275 \| good	0.669 \| good	4.061 \| good	0.13 \| good
2026-05-14T10:00:00.000Z	26 \| good	3.198 \| good	6.79 \| good	27.952 \| good	0.672 \| good	3.073 \| good	0.118 \| good
2026-05-14T11:00:00.000Z	27 \| good	2.971 \| good	5.854 \| good	28.832 \| good	0.709 \| good	2.291 \| good	0.118 \| good
2026-05-14T12:00:00.000Z	25 \| good	2.921 \| good	5.889 \| good	27.429 \| good	0.771 \| good	1.799 \| good	0.108 \| good
2026-05-14T12:00:00.000Z	26 \| good	2.978 \| good	5.967 \| good	27.766 \| good	0.722 \| good	1.987 \| good	0.108 \| good
2026-05-14T13:00:00.000Z	38 \| good	4.033 \| good	6.263 \| good	41.104 \| good	0.114 \| good	1.778 \| good	0.113 \| good
2026-05-14T14:00:00.000Z	39 \| good	4.384 \| good	6.392 \| good	42.246 \| good	0.097 \| good	1.887 \| good	0.114 \| good
2026-05-14T15:00:00.000Z	40 \| good	3.817 \| good	5.501 \| good	42.671 \| good	0.118 \| good	2.107 \| good	0.116 \| good
2026-05-14T16:00:00.000Z	40 \| good	5.12 \| good	6.904 \| good	43.309 \| good	0.138 \| good	2.121 \| good	0.118 \| good
2026-05-14T17:00:00.000Z	40 \| good	5.528 \| good	7.052 \| good	42.943 \| good	0.158 \| good	2.466 \| good	0.117 \| good
2026-05-14T18:00:00.000Z	39 \| good	5.079 \| good	6.923 \| good	41.62 \| good	0.169 \| good	2.889 \| good	0.115 \| good
2026-05-14T19:00:00.000Z	37 \| good	5.275 \| good	6.761 \| good	40.032 \| good	0.182 \| good	3.333 \| good	0.114 \| good
2026-05-14T20:00:00.000Z	35 \| good	4.822 \| good	7.008 \| good	37.759 \| good	0.19 \| good	4.368 \| good	0.114 \| good
2026-05-14T21:00:00.000Z	31 \| good	4.692 \| good	6.783 \| good	33.555 \| good	0.195 \| good	5.006 \| good	0.116 \| good
2026-05-14T22:00:00.000Z	31 \| good	4.516 \| good	6.631 \| good	33.841 \| good	0.217 \| good	5.498 \| good	0.118 \| good
2026-05-14T23:00:00.000Z	31 \| good	4.784 \| good	7.703 \| good	33.926 \| good	0.233 \| good	5.501 \| good	0.116 \| good
2026-05-15T00:00:00.000Z	30 \| good	5.099 \| good	8.79 \| good	31.66 \| good	0.211 \| good	5.305 \| good	0.116 \| good
2026-05-15T01:00:00.000Z	28 \| good	4.294 \| good	7.4 \| good	30.374 \| good	0.185 \| good	4.029 \| good	0.114 \| good
2026-05-15T02:00:00.000Z	28 \| good	3.663 \| good	7.253 \| good	30.246 \| good	0.16 \| good	3.188 \| good	0.114 \| good
2026-05-15T03:00:00.000Z	28 \| good	3.947 \| good	7.793 \| good	30.065 \| good	0.148 \| good	2.713 \| good	0.114 \| good
2026-05-15T04:00:00.000Z	27 \| good	4.764 \| good	10.136 \| good	27.746 \| good	0.165 \| good	2.73 \| good	0.114 \| good
2026-05-15T05:00:00.000Z	27 \| good	5.028 \| good	9.683 \| good	27.514 \| good	0.196 \| good	2.725 \| good	0.116 \| good
2026-05-15T06:00:00.000Z	27 \| good	4.727 \| good	8.411 \| good	28.985 \| good	0.225 \| good	2.501 \| good	0.116 \| good
2026-05-15T07:00:00.000Z	31 \| good	3.859 \| good	6.56 \| good	32.606 \| good	0.192 \| good	1.971 \| good	0.116 \| good
2026-05-15T08:00:00.000Z	31 \| good	3.272 \| good	6.061 \| good	33.334 \| good	0.191 \| good	1.763 \| good	0.116 \| good
2026-05-15T09:00:00.000Z	33 \| good	3.3 \| good	6.02 \| good	35.945 \| good	0.177 \| good	1.811 \| good	0.116 \| good
2026-05-15T10:00:00.000Z	35 \| good	3.132 \| good	5.928 \| good	37.92 \| good	0.164 \| good	1.52 \| good	0.115 \| good
2026-05-15T11:00:00.000Z	36 \| good	3.127 \| good	5.974 \| good	38.737 \| good	0.151 \| good	1.432 \| good	0.114 \| good
2026-05-15T12:00:00.000Z	37 \| good	3.09 \| good	5.874 \| good	39.938 \| good	0.136 \| good	1.304 \| good	0.113 \| good
2026-05-15T13:00:00.000Z	39 \| good	3.015 \| good	6.079 \| good	42.032 \| good	0.134 \| good	1.251 \| good	0.113 \| good
2026-05-15T14:00:00.000Z	41 \| good	2.962 \| good	6.172 \| good	44.355 \| good	0.118 \| good	1.036 \| good	0.111 \| good
2026-05-15T15:00:00.000Z	42 \| good	2.822 \| good	6.523 \| good	45.278 \| good	0.106 \| good	1.051 \| good	0.11 \| good
2026-05-15T16:00:00.000Z	43 \| good	2.873 \| good	6.697 \| good	45.504 \| good	0.1 \| good	1.145 \| good	0.111 \| good
2026-05-15T17:00:00.000Z	42 \| good	3.089 \| good	7.825 \| good	44.614 \| good	0.097 \| good	1.213 \| good	0.111 \| good
2026-05-15T18:00:00.000Z	41 \| good	3.292 \| good	9.377 \| good	44.475 \| good	0.124 \| good	1.331 \| good	0.111 \| good
2026-05-15T19:00:00.000Z	38 \| good	3.799 \| good	10.21 \| good	40.562 \| good	0.171 \| good	2.036 \| good	0.111 \| good
2026-05-15T20:00:00.000Z	36 \| good	4.225 \| good	11.292 \| good	38.815 \| good	0.214 \| good	2.757 \| good	0.113 \| good
2026-05-15T21:00:00.000Z	34 \| good	4.673 \| good	11.892 \| good	36.616 \| good	0.248 \| good	3.829 \| good	0.116 \| good
2026-05-15T22:00:00.000Z	31 \| good	5.165 \| good	12.251 \| good	34.061 \| good	0.257 \| good	4.532 \| good	0.117 \| good
2026-05-15T23:00:00.000Z	33 \| good	5.798 \| good	12.305 \| good	32.645 \| good	0.265 \| good	5.919 \| good	0.119 \| good
2026-05-16T00:00:00.000Z	33 \| good	5.741 \| good	12.448 \| good	31.627 \| good	0.278 \| good	6.169 \| good	0.119 \| good
2026-05-16T01:00:00.000Z	33 \| good	5.7 \| good	12.348 \| good	29.671 \| good	0.255 \| good	5.897 \| good	0.117 \| good
2026-05-16T02:00:00.000Z	33 \| good	5.895 \| good	12.443 \| good	28.926 \| good	0.227 \| good	6.092 \| good	0.118 \| good
2026-05-16T03:00:00.000Z	33 \| good	6.213 \| good	12.917 \| good	27.669 \| good	0.212 \| good	6.045 \| good	0.119 \| good
2026-05-16T04:00:00.000Z	33 \| good	6.318 \| good	12.427 \| good	25.407 \| good	0.204 \| good	5.702 \| good	0.117 \| good
2026-05-16T05:00:00.000Z	33 \| good	5.94 \| good	12.043 \| good	25.602 \| good	0.187 \| good	5.056 \| good	0.116 \| good
2026-05-16T06:00:00.000Z	33 \| good	5.534 \| good	11.853 \| good	30.639 \| good	0.197 \| good	3.901 \| good	0.117 \| good
2026-05-16T07:00:00.000Z	30 \| good	5.21 \| good	11.451 \| good	32.3 \| good	0.171 \| good	2.689 \| good	0.117 \| good
2026-05-16T08:00:00.000Z	34 \| good	4.57 \| good	9.934 \| good	36.909 \| good	0.159 \| good	2.101 \| good	0.116 \| good
2026-05-16T09:00:00.000Z	36 \| good	4.402 \| good	9.074 \| good	39.211 \| good	0.15 \| good	2.065 \| good	0.115 \| good
2026-05-16T10:00:00.000Z	38 \| good	4.831 \| good	8.919 \| good	41.415 \| good	0.174 \| good	1.838 \| good	0.117 \| good
2026-05-16T11:00:00.000Z	40 \| good	5.299 \| good	8.899 \| good	43.036 \| good	0.198 \| good	2.066 \| good	0.12 \| good
2026-05-16T12:00:00.000Z	40 \| good	6.678 \| good	8.821 \| good	42.588 \| good	0.225 \| good	2.509 \| good	0.125 \| good

Harwich

Empower business decisions with accurate air quality data

Harwich, Essex air quality map: Real-time AQI near you

0.12ppm

How accurate is Essex, UK air quality data?

Air quality measurements for Essex, 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

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Frequently asked questions

How frequently is the air quality data for Harwich, Essex updated?

Air quality data for Harwich, Essex is updated on an hourly basis.

When did Harwich, Essex experience the worst air quality in the last 24 hours?

The worst air quality in Harwich, Essex was recorded at 04:00:00 on 2026-05-13.

When did Harwich, Essex have its best air quality in the last 24 hours?

The best air quality in Harwich, Essex was recorded at 08:00:00 on 2026-05-14.

What is the real-time air quality index for Harwich, Essex?

The real-time air quality index in Harwich, Essex is 26, currently categorized as Good.

Which pollutant is found most often in Harwich, Essex?

The most common pollutant in Harwich, Essex is O3.

What can I do if the air quality in Harwich, Essex is poor?

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

What are the current PM_2.5 levels in Harwich, Essex?

The measured PM_2.5 levels in Harwich, Essex at present are 2.978 μg/m³.

What are the current PM₁₀ levels at Harwich, Essex?

The current PM₁₀ levels in Harwich, Essex are 5.967 μg/m³.

What are the current carbon monoxide (CO) levels at Harwich, Essex?

The current carbon monoxide (CO) level in Harwich, Essex is 0.108 ppm.

What are the current sulfur dioxide (SO₂) levels at Harwich, Essex?

The current sulfur dioxide (SO₂) levels in Harwich, Essex are 0.722 ppb.

What are the current ozone (O₃) levels at Harwich, Essex?

The current ozone (O₃) levels at Harwich, Essex is 27.766 ppm.

What are the current nitrogen dioxide (NO₂) levels at Harwich, Essex?

The current nitrogen dioxide (NO₂) levels at Harwich, Essex is 1.987 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-05-12T13:00:00.000Z	33 \| good	5.084 \| good	11.462 \| good	36.004 \| good	0.766 \| good	2.877 \| good	0.12 \| good
2026-05-12T14:00:00.000Z	35 \| good	4.907 \| good	11.513 \| good	37.931 \| good	0.798 \| good	2.445 \| good	0.111 \| good
2026-05-12T15:00:00.000Z	37 \| good	4.462 \| good	10.204 \| good	39.826 \| good	0.637 \| good	2.722 \| good	0.113 \| good
2026-05-12T16:00:00.000Z	39 \| good	5.013 \| good	10.852 \| good	41.89 \| good	0.707 \| good	3.671 \| good	0.117 \| good
2026-05-12T17:00:00.000Z	40 \| good	4.197 \| good	10.685 \| good	42.863 \| good	0.719 \| good	4.007 \| good	0.661 \| good
2026-05-12T18:00:00.000Z	40 \| good	4.212 \| good	9.177 \| good	42.963 \| good	0.713 \| good	3.997 \| good	0.661 \| good
2026-05-12T19:00:00.000Z	41 \| good	4.375 \| good	9.36 \| good	43.598 \| good	0.725 \| good	3.331 \| good	0.163 \| good
2026-05-12T20:00:00.000Z	39 \| good	4.705 \| good	9.309 \| good	42.26 \| good	0.712 \| good	2.74 \| good	0.155 \| good
2026-05-12T21:00:00.000Z	39 \| good	4.229 \| good	9.41 \| good	41.547 \| good	0.795 \| good	2.882 \| good	0.153 \| good
2026-05-12T22:00:00.000Z	37 \| good	4.114 \| good	9.694 \| good	39.635 \| good	0.813 \| good	4.438 \| good	0.153 \| good
2026-05-12T23:00:00.000Z	35 \| good	3.989 \| good	9.757 \| good	38.482 \| good	0.681 \| good	3.409 \| good	0.661 \| good
2026-05-13T00:00:00.000Z	33 \| good	4.035 \| good	9.688 \| good	35.615 \| good	0.7 \| good	2.491 \| good	0.132 \| good
2026-05-13T01:00:00.000Z	31 \| good	4.128 \| good	10.771 \| good	34.419 \| good	0.636 \| good	2.825 \| good	0.661 \| good
2026-05-13T02:00:00.000Z	31 \| good	4.349 \| good	9.228 \| good	33.337 \| good	0.773 \| good	3.019 \| good	0.661 \| good
2026-05-13T03:00:00.000Z	29 \| good	4.214 \| good	9.899 \| good	31.29 \| good	0.675 \| good	4.072 \| good	0.661 \| good
2026-05-13T04:00:00.000Z	29 \| good	4.116 \| good	9.544 \| good	30.525 \| good	0.626 \| good	4.389 \| good	0.661 \| good
2026-05-13T05:00:00.000Z	27 \| good	4.712 \| good	12.373 \| good	29.059 \| good	0.768 \| good	3.817 \| good	0.661 \| good
2026-05-13T06:00:00.000Z	26 \| good	4.221 \| good	14.019 \| good	27.902 \| good	0.569 \| good	3.528 \| good	0.661 \| good
2026-05-13T07:00:00.000Z	27 \| good	4.611 \| good	10.685 \| good	25.817 \| good	0.712 \| good	4.536 \| good	0.144 \| good
2026-05-13T08:00:00.000Z	27 \| good	4.552 \| good	13.179 \| good	25.644 \| good	0.739 \| good	4.876 \| good	0.661 \| good
2026-05-13T09:00:00.000Z	27 \| good	5.402 \| good	11.776 \| good	25.847 \| good	0.68 \| good	3.881 \| good	0.661 \| good
2026-05-13T10:00:00.000Z	27 \| good	5.207 \| good	11.062 \| good	28.071 \| good	0.687 \| good	3.069 \| good	0.125 \| good
2026-05-13T11:00:00.000Z	28 \| good	5.241 \| good	9.907 \| good	29.88 \| good	0.664 \| good	2.204 \| good	0.122 \| good
2026-05-13T12:00:00.000Z	29 \| good	5.224 \| good	10.427 \| good	30.785 \| good	0.699 \| good	2.906 \| good	0.115 \| good
2026-05-13T13:00:00.000Z	30 \| good	5.123 \| good	11.961 \| good	31.948 \| good	0.792 \| good	2.684 \| good	0.117 \| good
2026-05-13T14:00:00.000Z	30 \| good	4.845 \| good	9.732 \| good	32.34 \| good	0.733 \| good	1.667 \| good	0.118 \| good
2026-05-13T15:00:00.000Z	35 \| good	4.526 \| good	9.624 \| good	37.521 \| good	0.722 \| good	2.557 \| good	0.113 \| good
2026-05-13T16:00:00.000Z	35 \| good	4.571 \| good	9 \| good	38.046 \| good	0.889 \| good	1.934 \| good	0.117 \| good
2026-05-13T17:00:00.000Z	34 \| good	4.582 \| good	8.421 \| good	36.834 \| good	0.755 \| good	1.952 \| good	0.122 \| good
2026-05-13T18:00:00.000Z	33 \| good	4.468 \| good	8.4 \| good	35.771 \| good	0.8 \| good	2.271 \| good	0.139 \| good
2026-05-13T19:00:00.000Z	31 \| good	4.615 \| good	8.854 \| good	33.063 \| good	0.83 \| good	1.916 \| good	0.197 \| good
2026-05-13T20:00:00.000Z	30 \| good	4.441 \| good	9.132 \| good	31.579 \| good	0.835 \| good	2.024 \| good	0.211 \| good
2026-05-13T21:00:00.000Z	29 \| good	4.376 \| good	8.209 \| good	31.34 \| good	0.818 \| good	2.327 \| good	0.2 \| good
2026-05-13T22:00:00.000Z	29 \| good	4.364 \| good	9.256 \| good	30.637 \| good	0.74 \| good	2.656 \| good	0.216 \| good
2026-05-13T23:00:00.000Z	28 \| good	4.269 \| good	7.503 \| good	30.353 \| good	0.746 \| good	2.504 \| good	0.224 \| good
2026-05-14T00:00:00.000Z	27 \| good	4.643 \| good	6.872 \| good	28.699 \| good	0.729 \| good	2.56 \| good	0.205 \| good
2026-05-14T01:00:00.000Z	27 \| good	4.898 \| good	7.829 \| good	28.069 \| good	0.718 \| good	2.877 \| good	0.167 \| good
2026-05-14T02:00:00.000Z	29 \| good	4.449 \| good	9.58 \| good	30.667 \| good	0.718 \| good	1.88 \| good	0.167 \| good
2026-05-14T03:00:00.000Z	27 \| good	3.629 \| good	9.389 \| good	29.386 \| good	0.718 \| good	1.691 \| good	0.15 \| good
2026-05-14T04:00:00.000Z	23 \| good	4.143 \| good	6.87 \| good	25.211 \| good	0.729 \| good	2.333 \| good	0.158 \| good
2026-05-14T05:00:00.000Z	25 \| good	3.966 \| good	6.614 \| good	26.757 \| good	0.666 \| good	2.651 \| good	0.172 \| good
2026-05-14T06:00:00.000Z	26 \| good	3.689 \| good	7.927 \| good	27.578 \| good	0.652 \| good	2.384 \| good	0.208 \| good
2026-05-14T07:00:00.000Z	24 \| good	3.285 \| good	7.097 \| good	26.212 \| good	0.659 \| good	3.039 \| good	0.177 \| good
2026-05-14T08:00:00.000Z	22 \| good	3.223 \| good	5.61 \| good	23.843 \| good	0.671 \| good	3.039 \| good	0.157 \| good
2026-05-14T09:00:00.000Z	24 \| good	2.986 \| good	5.77 \| good	26.275 \| good	0.669 \| good	4.061 \| good	0.13 \| good
2026-05-14T10:00:00.000Z	26 \| good	3.198 \| good	6.79 \| good	27.952 \| good	0.672 \| good	3.073 \| good	0.118 \| good
2026-05-14T11:00:00.000Z	27 \| good	2.971 \| good	5.854 \| good	28.832 \| good	0.709 \| good	2.291 \| good	0.118 \| good
2026-05-14T12:00:00.000Z	25 \| good	2.921 \| good	5.889 \| good	27.429 \| good	0.771 \| good	1.799 \| good	0.108 \| good
2026-05-14T12:00:00.000Z	26 \| good	2.978 \| good	5.967 \| good	27.766 \| good	0.722 \| good	1.987 \| good	0.108 \| good
2026-05-14T13:00:00.000Z	38 \| good	4.033 \| good	6.263 \| good	41.104 \| good	0.114 \| good	1.778 \| good	0.113 \| good
2026-05-14T14:00:00.000Z	39 \| good	4.384 \| good	6.392 \| good	42.246 \| good	0.097 \| good	1.887 \| good	0.114 \| good
2026-05-14T15:00:00.000Z	40 \| good	3.817 \| good	5.501 \| good	42.671 \| good	0.118 \| good	2.107 \| good	0.116 \| good
2026-05-14T16:00:00.000Z	40 \| good	5.12 \| good	6.904 \| good	43.309 \| good	0.138 \| good	2.121 \| good	0.118 \| good
2026-05-14T17:00:00.000Z	40 \| good	5.528 \| good	7.052 \| good	42.943 \| good	0.158 \| good	2.466 \| good	0.117 \| good
2026-05-14T18:00:00.000Z	39 \| good	5.079 \| good	6.923 \| good	41.62 \| good	0.169 \| good	2.889 \| good	0.115 \| good
2026-05-14T19:00:00.000Z	37 \| good	5.275 \| good	6.761 \| good	40.032 \| good	0.182 \| good	3.333 \| good	0.114 \| good
2026-05-14T20:00:00.000Z	35 \| good	4.822 \| good	7.008 \| good	37.759 \| good	0.19 \| good	4.368 \| good	0.114 \| good
2026-05-14T21:00:00.000Z	31 \| good	4.692 \| good	6.783 \| good	33.555 \| good	0.195 \| good	5.006 \| good	0.116 \| good
2026-05-14T22:00:00.000Z	31 \| good	4.516 \| good	6.631 \| good	33.841 \| good	0.217 \| good	5.498 \| good	0.118 \| good
2026-05-14T23:00:00.000Z	31 \| good	4.784 \| good	7.703 \| good	33.926 \| good	0.233 \| good	5.501 \| good	0.116 \| good
2026-05-15T00:00:00.000Z	30 \| good	5.099 \| good	8.79 \| good	31.66 \| good	0.211 \| good	5.305 \| good	0.116 \| good
2026-05-15T01:00:00.000Z	28 \| good	4.294 \| good	7.4 \| good	30.374 \| good	0.185 \| good	4.029 \| good	0.114 \| good
2026-05-15T02:00:00.000Z	28 \| good	3.663 \| good	7.253 \| good	30.246 \| good	0.16 \| good	3.188 \| good	0.114 \| good
2026-05-15T03:00:00.000Z	28 \| good	3.947 \| good	7.793 \| good	30.065 \| good	0.148 \| good	2.713 \| good	0.114 \| good
2026-05-15T04:00:00.000Z	27 \| good	4.764 \| good	10.136 \| good	27.746 \| good	0.165 \| good	2.73 \| good	0.114 \| good
2026-05-15T05:00:00.000Z	27 \| good	5.028 \| good	9.683 \| good	27.514 \| good	0.196 \| good	2.725 \| good	0.116 \| good
2026-05-15T06:00:00.000Z	27 \| good	4.727 \| good	8.411 \| good	28.985 \| good	0.225 \| good	2.501 \| good	0.116 \| good
2026-05-15T07:00:00.000Z	31 \| good	3.859 \| good	6.56 \| good	32.606 \| good	0.192 \| good	1.971 \| good	0.116 \| good
2026-05-15T08:00:00.000Z	31 \| good	3.272 \| good	6.061 \| good	33.334 \| good	0.191 \| good	1.763 \| good	0.116 \| good
2026-05-15T09:00:00.000Z	33 \| good	3.3 \| good	6.02 \| good	35.945 \| good	0.177 \| good	1.811 \| good	0.116 \| good
2026-05-15T10:00:00.000Z	35 \| good	3.132 \| good	5.928 \| good	37.92 \| good	0.164 \| good	1.52 \| good	0.115 \| good
2026-05-15T11:00:00.000Z	36 \| good	3.127 \| good	5.974 \| good	38.737 \| good	0.151 \| good	1.432 \| good	0.114 \| good
2026-05-15T12:00:00.000Z	37 \| good	3.09 \| good	5.874 \| good	39.938 \| good	0.136 \| good	1.304 \| good	0.113 \| good
2026-05-15T13:00:00.000Z	39 \| good	3.015 \| good	6.079 \| good	42.032 \| good	0.134 \| good	1.251 \| good	0.113 \| good
2026-05-15T14:00:00.000Z	41 \| good	2.962 \| good	6.172 \| good	44.355 \| good	0.118 \| good	1.036 \| good	0.111 \| good
2026-05-15T15:00:00.000Z	42 \| good	2.822 \| good	6.523 \| good	45.278 \| good	0.106 \| good	1.051 \| good	0.11 \| good
2026-05-15T16:00:00.000Z	43 \| good	2.873 \| good	6.697 \| good	45.504 \| good	0.1 \| good	1.145 \| good	0.111 \| good
2026-05-15T17:00:00.000Z	42 \| good	3.089 \| good	7.825 \| good	44.614 \| good	0.097 \| good	1.213 \| good	0.111 \| good
2026-05-15T18:00:00.000Z	41 \| good	3.292 \| good	9.377 \| good	44.475 \| good	0.124 \| good	1.331 \| good	0.111 \| good
2026-05-15T19:00:00.000Z	38 \| good	3.799 \| good	10.21 \| good	40.562 \| good	0.171 \| good	2.036 \| good	0.111 \| good
2026-05-15T20:00:00.000Z	36 \| good	4.225 \| good	11.292 \| good	38.815 \| good	0.214 \| good	2.757 \| good	0.113 \| good
2026-05-15T21:00:00.000Z	34 \| good	4.673 \| good	11.892 \| good	36.616 \| good	0.248 \| good	3.829 \| good	0.116 \| good
2026-05-15T22:00:00.000Z	31 \| good	5.165 \| good	12.251 \| good	34.061 \| good	0.257 \| good	4.532 \| good	0.117 \| good
2026-05-15T23:00:00.000Z	33 \| good	5.798 \| good	12.305 \| good	32.645 \| good	0.265 \| good	5.919 \| good	0.119 \| good
2026-05-16T00:00:00.000Z	33 \| good	5.741 \| good	12.448 \| good	31.627 \| good	0.278 \| good	6.169 \| good	0.119 \| good
2026-05-16T01:00:00.000Z	33 \| good	5.7 \| good	12.348 \| good	29.671 \| good	0.255 \| good	5.897 \| good	0.117 \| good
2026-05-16T02:00:00.000Z	33 \| good	5.895 \| good	12.443 \| good	28.926 \| good	0.227 \| good	6.092 \| good	0.118 \| good
2026-05-16T03:00:00.000Z	33 \| good	6.213 \| good	12.917 \| good	27.669 \| good	0.212 \| good	6.045 \| good	0.119 \| good
2026-05-16T04:00:00.000Z	33 \| good	6.318 \| good	12.427 \| good	25.407 \| good	0.204 \| good	5.702 \| good	0.117 \| good
2026-05-16T05:00:00.000Z	33 \| good	5.94 \| good	12.043 \| good	25.602 \| good	0.187 \| good	5.056 \| good	0.116 \| good
2026-05-16T06:00:00.000Z	33 \| good	5.534 \| good	11.853 \| good	30.639 \| good	0.197 \| good	3.901 \| good	0.117 \| good
2026-05-16T07:00:00.000Z	30 \| good	5.21 \| good	11.451 \| good	32.3 \| good	0.171 \| good	2.689 \| good	0.117 \| good
2026-05-16T08:00:00.000Z	34 \| good	4.57 \| good	9.934 \| good	36.909 \| good	0.159 \| good	2.101 \| good	0.116 \| good
2026-05-16T09:00:00.000Z	36 \| good	4.402 \| good	9.074 \| good	39.211 \| good	0.15 \| good	2.065 \| good	0.115 \| good
2026-05-16T10:00:00.000Z	38 \| good	4.831 \| good	8.919 \| good	41.415 \| good	0.174 \| good	1.838 \| good	0.117 \| good
2026-05-16T11:00:00.000Z	40 \| good	5.299 \| good	8.899 \| good	43.036 \| good	0.198 \| good	2.066 \| good	0.12 \| good
2026-05-16T12:00:00.000Z	40 \| good	6.678 \| good	8.821 \| good	42.588 \| good	0.225 \| good	2.509 \| good	0.125 \| good

Real-time air quality index in Harwich, Essex today

Common air pollutants in Harwich, Essex

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Harwich, Essex air quality forecast and history

Empower business decisions with accurate air quality data

Harwich, Essex air quality map: Real-time AQI near you

Air quality in nearby cities

Felixstowe, Suffolk

Kesgrave, Suffolk

Ipswich, Suffolk

ClactononSea, Essex

Woodbridge, Suffolk

Colchester, Essex

How accurate is Essex, UK air quality data?

Air quality levels in UK

Frequently asked questions

How frequently is the air quality data for Harwich, Essex updated?

When did Harwich, Essex experience the worst air quality in the last 24 hours?

When did Harwich, Essex have its best air quality in the last 24 hours?

What is the real-time air quality index for Harwich, Essex?

Which pollutant is found most often in Harwich, Essex?

What can I do if the air quality in Harwich, Essex is poor?

What are the current PM2.5 levels in Harwich, Essex?

What are the current PM10 levels at Harwich, Essex?

What are the current carbon monoxide (CO) levels at Harwich, Essex?

What are the current sulfur dioxide (SO2) levels at Harwich, Essex?

What are the current ozone (O3) levels at Harwich, Essex?

What are the current nitrogen dioxide (NO2) levels at Harwich, Essex?

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 Harwich, Essex?

What are the current PM₁₀ levels at Harwich, Essex?

What are the current sulfur dioxide (SO₂) levels at Harwich, Essex?

What are the current ozone (O₃) levels at Harwich, Essex?

What are the current nitrogen dioxide (NO₂) levels at Harwich, Essex?