What is the current level of PM10 in Halstead, Essex?

Halstead, Essex currently has a PM10 concentration of 10.752 μg/m3.

What is the current level of sulfur dioxide (SO2) in Halstead, Essex?

The current sulfur dioxide (SO2) concentration in Halstead, Essex is 0.478 ppb.

What is the current level of ozone (O3) in Halstead, Essex?

Halstead, Essex currently has an ozone (O3) concentration of 29.701 ppm.

What is the current level of nitrogen dioxide (NO2) in Halstead, Essex?

The current level of nitrogen dioxide (NO2) in Halstead, Essex is 3.574 ppb.

Current air quality index in Halstead, Essex today

Q: What is the PM2.5 concentration in Halstead, Essex right now?

Halstead, Essex currently has a PM2.5 concentration of 4.518 μg/m3.

Stay updated with real-time air quality in Halstead, 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

Halstead, Essex

Last updated: ... (Local time)

Common air pollutants in Halstead, Essex

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.52 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

10.75 μg/m³

155

255

425

605+

Ozone (O₃)

29.70 ppb

201

201+

Sulfur Dioxide (SO₂)

0.48 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.57 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Halstead, Essex

Get Live Pollen Counts

Halstead, Essex

Scroll To Air Quality Map

Track live Halstead, Essex air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-26T23:00:00.000Z	27 \| good	4.607 \| good	9.354 \| good	26.898 \| good	0.441 \| good	5.094 \| good	0.297 \| good
2026-09-27T00:00:00.000Z	27 \| good	5 \| good	12.316 \| good	25.384 \| good	0.475 \| good	8.795 \| good	0.226 \| good
2026-09-27T01:00:00.000Z	33 \| good	5.847 \| good	8.627 \| good	25.251 \| good	0.599 \| good	5.451 \| good	0.229 \| good
2026-09-27T02:00:00.000Z	27 \| good	4.783 \| good	10.127 \| good	25.688 \| good	0.432 \| good	5.93 \| good	0.212 \| good
2026-09-27T03:00:00.000Z	33 \| good	6.07 \| good	10.091 \| good	21.626 \| good	0.622 \| good	6.267 \| good	0.217 \| good
2026-09-27T04:00:00.000Z	27 \| good	4.657 \| good	9.877 \| good	24.048 \| good	0.437 \| good	5.364 \| good	0.205 \| good
2026-09-27T05:00:00.000Z	27 \| good	4.752 \| good	8.478 \| good	22.664 \| good	0.444 \| good	5.066 \| good	0.029 \| good
2026-09-27T06:00:00.000Z	22 \| good	4.281 \| good	8.168 \| good	21.61 \| good	0.461 \| good	5.597 \| good	0.027 \| good
2026-09-27T07:00:00.000Z	27 \| good	4.564 \| good	10.103 \| good	23.238 \| good	0.522 \| good	4.931 \| good	0.028 \| good
2026-09-27T08:00:00.000Z	27 \| good	4.749 \| good	11.705 \| good	27.507 \| good	0.387 \| good	11.455 \| good	0.029 \| good
2026-09-27T09:00:00.000Z	33 \| good	6.158 \| good	15.766 \| good	21.785 \| good	0.478 \| good	9.651 \| good	0.028 \| good
2026-09-27T10:00:00.000Z	38 \| good	7.164 \| good	12.519 \| good	23.465 \| good	0.476 \| good	6.605 \| good	0.034 \| good
2026-09-27T11:00:00.000Z	33 \| good	5.709 \| good	12.012 \| good	24.272 \| good	0.681 \| good	4.757 \| good	0.028 \| good
2026-09-27T12:00:00.000Z	27 \| good	5.459 \| good	10.026 \| good	17.183 \| good	0.769 \| good	5.421 \| good	0.026 \| good
2026-09-27T13:00:00.000Z	33 \| good	6.466 \| good	12.824 \| good	25.867 \| good	0.639 \| good	5.95 \| good	0.025 \| good
2026-09-27T14:00:00.000Z	38 \| good	7.367 \| good	15.234 \| good	32.09 \| good	0.639 \| good	4.243 \| good	0.025 \| good
2026-09-27T15:00:00.000Z	38 \| good	7.43 \| good	14.601 \| good	33.464 \| good	0.638 \| good	4.394 \| good	0.027 \| good
2026-09-27T16:00:00.000Z	38 \| good	7.232 \| good	13.288 \| good	35.553 \| good	0.566 \| good	2.774 \| good	0.026 \| good
2026-09-27T17:00:00.000Z	38 \| good	7.441 \| good	14.314 \| good	36.481 \| good	0.721 \| good	3.421 \| good	0.026 \| good
2026-09-27T18:00:00.000Z	39 \| good	6.661 \| good	12.466 \| good	41.852 \| good	0.585 \| good	3.981 \| good	0.031 \| good
2026-09-27T19:00:00.000Z	44 \| good	7.701 \| good	13.208 \| good	25.996 \| good	0.488 \| good	3.881 \| good	0.036 \| good
2026-09-27T20:00:00.000Z	44 \| good	7.746 \| good	12.385 \| good	27.148 \| good	0.537 \| good	4.496 \| good	0.041 \| good
2026-09-27T21:00:00.000Z	44 \| good	8.213 \| good	13.703 \| good	34.325 \| good	0.434 \| good	4.097 \| good	0.051 \| good
2026-09-27T22:00:00.000Z	38 \| good	7.307 \| good	14.629 \| good	35.984 \| good	0.435 \| good	4.731 \| good	0.043 \| good
2026-09-27T23:00:00.000Z	44 \| good	7.639 \| good	11.904 \| good	34.781 \| good	0.435 \| good	3.433 \| good	0.046 \| good
2026-09-28T00:00:00.000Z	44 \| good	7.841 \| good	10.157 \| good	34.971 \| good	0.49 \| good	3.166 \| good	0.255 \| good
2026-09-28T01:00:00.000Z	38 \| good	7.168 \| good	11.72 \| good	28.475 \| good	0.596 \| good	2.817 \| good	0.18 \| good
2026-09-28T02:00:00.000Z	33 \| good	6.324 \| good	11.629 \| good	28.194 \| good	0.44 \| good	4.105 \| good	0.226 \| good
2026-09-28T03:00:00.000Z	33 \| good	5.612 \| good	12.407 \| good	25.76 \| good	0.598 \| good	4.997 \| good	0.214 \| good
2026-09-28T04:00:00.000Z	38 \| good	6.572 \| good	12.476 \| good	27.772 \| good	0.592 \| good	4.887 \| good	0.218 \| good
2026-09-28T05:00:00.000Z	33 \| good	6.36 \| good	11.054 \| good	25.949 \| good	0.485 \| good	2.311 \| good	0.197 \| good
2026-09-28T06:00:00.000Z	33 \| good	6.178 \| good	11.247 \| good	24.386 \| good	0.482 \| good	2.604 \| good	0.21 \| good
2026-09-28T07:00:00.000Z	33 \| good	6.419 \| good	11.238 \| good	25.547 \| good	0.609 \| good	1.779 \| good	0.279 \| good
2026-09-28T08:00:00.000Z	33 \| good	6.134 \| good	13.218 \| good	22.11 \| good	0.438 \| good	3.171 \| good	0.264 \| good
2026-09-28T09:00:00.000Z	33 \| good	6.079 \| good	13.216 \| good	20.187 \| good	0.583 \| good	5.629 \| good	0.235 \| good
2026-09-28T10:00:00.000Z	27 \| good	5.051 \| good	13.118 \| good	18.953 \| good	0.482 \| good	6.815 \| good	0.221 \| good
2026-09-28T11:00:00.000Z	33 \| good	5.814 \| good	11.369 \| good	15.473 \| good	0.632 \| good	5.304 \| good	0.212 \| good
2026-09-28T12:00:00.000Z	33 \| good	5.784 \| good	11.379 \| good	19.099 \| good	0.736 \| good	5.08 \| good	0.188 \| good
2026-09-28T13:00:00.000Z	27 \| good	5.222 \| good	10.168 \| good	20.752 \| good	0.585 \| good	4.037 \| good	0.165 \| good
2026-09-28T14:00:00.000Z	27 \| good	4.838 \| good	11.455 \| good	23.255 \| good	0.568 \| good	3.475 \| good	0.162 \| good
2026-09-28T15:00:00.000Z	27 \| good	4.783 \| good	11.321 \| good	24.972 \| good	0.432 \| good	3.021 \| good	0.156 \| good
2026-09-28T16:00:00.000Z	27 \| good	5.138 \| good	8.737 \| good	26.55 \| good	0.584 \| good	2.813 \| good	0.153 \| good
2026-09-28T17:00:00.000Z	26 \| good	4.125 \| good	10.12 \| good	27.818 \| good	0.63 \| good	2.647 \| good	0.169 \| good
2026-09-28T18:00:00.000Z	26 \| good	2.66 \| good	9.585 \| good	28.156 \| good	0.533 \| good	4.429 \| good	0.216 \| good
2026-09-28T19:00:00.000Z	27 \| good	4.097 \| good	7.902 \| good	28.934 \| good	0.485 \| good	3.088 \| good	0.253 \| good
2026-09-28T20:00:00.000Z	25 \| good	4.333 \| good	7.972 \| good	27.375 \| good	0.479 \| good	3.237 \| good	0.324 \| good
2026-09-28T21:00:00.000Z	28 \| good	4.518 \| good	10.752 \| good	29.701 \| good	0.478 \| good	3.574 \| good	0.312 \| good
2026-09-28T22:00:00.000Z	27 \| good	4.225 \| good	7.856 \| good	28.604 \| good	0.535 \| good	3.961 \| good	0.352 \| good
2026-09-28T22:00:00.000Z	28 \| good	4.518 \| good	10.752 \| good	29.701 \| good	0.478 \| good	3.574 \| good	0.312 \| good
2026-09-28T23:00:00.000Z	27 \| good	3.354 \| good	6.245 \| good	29.016 \| good	0.138 \| good	2.377 \| good	0.126 \| good
2026-09-29T00:00:00.000Z	26 \| good	3.398 \| good	6.464 \| good	27.984 \| good	0.125 \| good	2.641 \| good	0.125 \| good
2026-09-29T01:00:00.000Z	25 \| good	2.811 \| good	5.499 \| good	27.354 \| good	0.11 \| good	2.719 \| good	0.123 \| good
2026-09-29T02:00:00.000Z	25 \| good	2.839 \| good	5.585 \| good	27.153 \| good	0.105 \| good	2.607 \| good	0.122 \| good
2026-09-29T03:00:00.000Z	25 \| good	3.089 \| good	5.122 \| good	27.197 \| good	0.097 \| good	2.729 \| good	0.124 \| good
2026-09-29T04:00:00.000Z	26 \| good	2.882 \| good	5.538 \| good	27.602 \| good	0.106 \| good	2.814 \| good	0.124 \| good
2026-09-29T05:00:00.000Z	23 \| good	3.411 \| good	5.637 \| good	24.731 \| good	0.117 \| good	3.245 \| good	0.124 \| good
2026-09-29T06:00:00.000Z	22 \| good	3.781 \| good	6.345 \| good	21.552 \| good	0.153 \| good	4.485 \| good	0.127 \| good
2026-09-29T07:00:00.000Z	22 \| good	4.019 \| good	7.121 \| good	20.205 \| good	0.207 \| good	6.32 \| good	0.137 \| good
2026-09-29T08:00:00.000Z	22 \| good	4.236 \| good	7.036 \| good	23.253 \| good	0.24 \| good	5.934 \| good	0.139 \| good
2026-09-29T09:00:00.000Z	27 \| good	5.347 \| good	7.166 \| good	24.918 \| good	0.217 \| good	4.746 \| good	0.137 \| good
2026-09-29T10:00:00.000Z	33 \| good	6.188 \| good	8.254 \| good	26.37 \| good	0.241 \| good	4.364 \| good	0.14 \| good
2026-09-29T11:00:00.000Z	44 \| good	8.344 \| good	12.394 \| good	32.793 \| good	0.412 \| good	3.669 \| good	0.148 \| good
2026-09-29T12:00:00.000Z	52 \| moderate	10.158 \| good	13.172 \| good	35.143 \| good	0.475 \| good	3.613 \| good	0.155 \| good
2026-09-29T13:00:00.000Z	52 \| moderate	10.388 \| good	13.108 \| good	36.003 \| good	0.501 \| good	4.426 \| good	0.151 \| good
2026-09-29T14:00:00.000Z	56 \| moderate	11.632 \| good	16.084 \| good	37.014 \| good	0.544 \| good	4.261 \| good	0.162 \| good
2026-09-29T15:00:00.000Z	62 \| moderate	14.652 \| fine	17.971 \| good	37.241 \| good	0.473 \| good	4.24 \| good	0.161 \| good
2026-09-29T16:00:00.000Z	69 \| moderate	18.662 \| fine	21.69 \| good	37.079 \| good	0.469 \| good	5.846 \| good	0.167 \| good
2026-09-29T17:00:00.000Z	71 \| moderate	20.345 \| fine	22.879 \| good	34.641 \| good	0.532 \| good	7.943 \| good	0.165 \| good
2026-09-29T18:00:00.000Z	73 \| moderate	20.873 \| fine	23.301 \| good	32.224 \| good	0.461 \| good	9.621 \| good	0.172 \| good
2026-09-29T19:00:00.000Z	75 \| moderate	21.861 \| fine	24.31 \| good	29.607 \| good	0.512 \| good	10.974 \| good	0.182 \| good
2026-09-29T20:00:00.000Z	73 \| moderate	21.154 \| fine	26.432 \| good	28.796 \| good	0.539 \| good	8.391 \| good	0.186 \| good
2026-09-29T21:00:00.000Z	66 \| moderate	16.679 \| fine	20.522 \| good	28.318 \| good	0.635 \| good	5.649 \| good	0.179 \| good
2026-09-29T22:00:00.000Z	58 \| moderate	12.724 \| fine	16.727 \| good	29.473 \| good	0.432 \| good	5.42 \| good	0.171 \| good
2026-09-29T23:00:00.000Z	49 \| good	9.157 \| good	12.364 \| good	27.702 \| good	0.294 \| good	5.171 \| good	0.156 \| good
2026-09-30T00:00:00.000Z	38 \| good	7.228 \| good	11.858 \| good	28.02 \| good	0.239 \| good	4.574 \| good	0.142 \| good
2026-09-30T01:00:00.000Z	33 \| good	6.461 \| good	10.106 \| good	30.273 \| good	0.19 \| good	3.757 \| good	0.136 \| good
2026-09-30T02:00:00.000Z	33 \| good	5.865 \| good	9.369 \| good	29.616 \| good	0.169 \| good	3.418 \| good	0.132 \| good
2026-09-30T03:00:00.000Z	27 \| good	5.429 \| good	9.584 \| good	28.219 \| good	0.162 \| good	3.611 \| good	0.131 \| good
2026-09-30T04:00:00.000Z	27 \| good	5.274 \| good	10.145 \| good	27.885 \| good	0.15 \| good	3.473 \| good	0.131 \| good
2026-09-30T05:00:00.000Z	27 \| good	5.402 \| good	10.843 \| good	28.274 \| good	0.153 \| good	3.301 \| good	0.131 \| good
2026-09-30T06:00:00.000Z	27 \| good	5.359 \| good	10.438 \| good	28.577 \| good	0.17 \| good	3.288 \| good	0.131 \| good
2026-09-30T07:00:00.000Z	33 \| good	5.548 \| good	11.279 \| good	28.158 \| good	0.22 \| good	3.613 \| good	0.13 \| good
2026-09-30T08:00:00.000Z	33 \| good	5.987 \| good	10.104 \| good	28.105 \| good	0.219 \| good	3.991 \| good	0.129 \| good
2026-09-30T09:00:00.000Z	27 \| good	5.379 \| good	8.499 \| good	28.308 \| good	0.183 \| good	3.586 \| good	0.127 \| good
2026-09-30T10:00:00.000Z	27 \| good	5.121 \| good	7.169 \| good	29.112 \| good	0.176 \| good	3.407 \| good	0.124 \| good
2026-09-30T11:00:00.000Z	28 \| good	4.752 \| good	5.649 \| good	29.658 \| good	0.165 \| good	3.671 \| good	0.123 \| good
2026-09-30T12:00:00.000Z	30 \| good	4.833 \| good	5.569 \| good	31.656 \| good	0.166 \| good	3.32 \| good	0.122 \| good
2026-09-30T13:00:00.000Z	31 \| good	5.118 \| good	5.923 \| good	33.38 \| good	0.136 \| good	2.644 \| good	0.119 \| good
2026-09-30T14:00:00.000Z	31 \| good	4.562 \| good	5.899 \| good	32.852 \| good	0.104 \| good	2.451 \| good	0.115 \| good
2026-09-30T15:00:00.000Z	31 \| good	4.758 \| good	5.873 \| good	33.468 \| good	0.082 \| good	2.262 \| good	0.114 \| good
2026-09-30T16:00:00.000Z	30 \| good	5.038 \| good	6.394 \| good	31.794 \| good	0.109 \| good	2.5 \| good	0.112 \| good
2026-09-30T17:00:00.000Z	27 \| good	5.298 \| good	6.946 \| good	29.157 \| good	0.132 \| good	3.309 \| good	0.116 \| good
2026-09-30T18:00:00.000Z	33 \| good	5.514 \| good	7.211 \| good	27.861 \| good	0.159 \| good	4.2 \| good	0.119 \| good
2026-09-30T19:00:00.000Z	33 \| good	5.781 \| good	7.61 \| good	28.272 \| good	0.188 \| good	4.655 \| good	0.122 \| good
2026-09-30T20:00:00.000Z	27 \| good	5.433 \| good	8.643 \| good	23.951 \| good	0.232 \| good	5.487 \| good	0.125 \| good
2026-09-30T21:00:00.000Z	27 \| good	4.795 \| good	8.781 \| good	21.562 \| good	0.261 \| good	6.792 \| good	0.128 \| good
2026-09-30T22:00:00.000Z	38 \| good	6.939 \| good	9.996 \| good	20.043 \| good	0.314 \| good	8.121 \| good	0.129 \| good

Halstead

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Halstead, Essex

0.31ppm

How accurate is Essex, UK air quality data?

The air quality data for Essex, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

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 does the air quality data for Halstead, Essex get updated?

Air quality updates for Halstead, Essex are available every hour.

What time in the past 24 hours saw the poorest air quality in Halstead, Essex?

Halstead, Essex experienced its worst air quality at 12:00:00, 2026-09-28.

When was air quality in Halstead, Essex the best over the past 24 hours?

The best air quality in Halstead, Essex was observed at 08:00:00 on 2026-09-28.

What is the air quality in Halstead, Essex right now?

The air quality in Halstead, Essex right now is Good, with an AQI of 28.

What pollutant is most frequently found in Halstead, Essex?

In Halstead, Essex, O3 is the most frequently found pollutant.

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

When air quality in Halstead, Essex is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Halstead, Essex right now?

Halstead, Essex currently has a PM_2.5 concentration of 4.518 μg/m³.

What is the current level of PM₁₀ in Halstead, Essex?

Halstead, Essex currently has a PM₁₀ concentration of 10.752 μg/m³.

What is the current level of carbon monoxide (CO) in Halstead, Essex?

The current carbon monoxide (CO) level in Halstead, Essex is 0.312 ppm.

What is the current level of sulfur dioxide (SO₂) in Halstead, Essex?

The current sulfur dioxide (SO₂) concentration in Halstead, Essex is 0.478 ppb.

What is the current level of ozone (O₃) in Halstead, Essex?

Halstead, Essex currently has an ozone (O₃) concentration of 29.701 ppm.

What is the current level of nitrogen dioxide (NO₂) in Halstead, Essex?

The current level of nitrogen dioxide (NO₂) in Halstead, Essex is 3.574 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	27 \| good	4.607 \| good	9.354 \| good	26.898 \| good	0.441 \| good	5.094 \| good	0.297 \| good
2026-09-27T00:00:00.000Z	27 \| good	5 \| good	12.316 \| good	25.384 \| good	0.475 \| good	8.795 \| good	0.226 \| good
2026-09-27T01:00:00.000Z	33 \| good	5.847 \| good	8.627 \| good	25.251 \| good	0.599 \| good	5.451 \| good	0.229 \| good
2026-09-27T02:00:00.000Z	27 \| good	4.783 \| good	10.127 \| good	25.688 \| good	0.432 \| good	5.93 \| good	0.212 \| good
2026-09-27T03:00:00.000Z	33 \| good	6.07 \| good	10.091 \| good	21.626 \| good	0.622 \| good	6.267 \| good	0.217 \| good
2026-09-27T04:00:00.000Z	27 \| good	4.657 \| good	9.877 \| good	24.048 \| good	0.437 \| good	5.364 \| good	0.205 \| good
2026-09-27T05:00:00.000Z	27 \| good	4.752 \| good	8.478 \| good	22.664 \| good	0.444 \| good	5.066 \| good	0.029 \| good
2026-09-27T06:00:00.000Z	22 \| good	4.281 \| good	8.168 \| good	21.61 \| good	0.461 \| good	5.597 \| good	0.027 \| good
2026-09-27T07:00:00.000Z	27 \| good	4.564 \| good	10.103 \| good	23.238 \| good	0.522 \| good	4.931 \| good	0.028 \| good
2026-09-27T08:00:00.000Z	27 \| good	4.749 \| good	11.705 \| good	27.507 \| good	0.387 \| good	11.455 \| good	0.029 \| good
2026-09-27T09:00:00.000Z	33 \| good	6.158 \| good	15.766 \| good	21.785 \| good	0.478 \| good	9.651 \| good	0.028 \| good
2026-09-27T10:00:00.000Z	38 \| good	7.164 \| good	12.519 \| good	23.465 \| good	0.476 \| good	6.605 \| good	0.034 \| good
2026-09-27T11:00:00.000Z	33 \| good	5.709 \| good	12.012 \| good	24.272 \| good	0.681 \| good	4.757 \| good	0.028 \| good
2026-09-27T12:00:00.000Z	27 \| good	5.459 \| good	10.026 \| good	17.183 \| good	0.769 \| good	5.421 \| good	0.026 \| good
2026-09-27T13:00:00.000Z	33 \| good	6.466 \| good	12.824 \| good	25.867 \| good	0.639 \| good	5.95 \| good	0.025 \| good
2026-09-27T14:00:00.000Z	38 \| good	7.367 \| good	15.234 \| good	32.09 \| good	0.639 \| good	4.243 \| good	0.025 \| good
2026-09-27T15:00:00.000Z	38 \| good	7.43 \| good	14.601 \| good	33.464 \| good	0.638 \| good	4.394 \| good	0.027 \| good
2026-09-27T16:00:00.000Z	38 \| good	7.232 \| good	13.288 \| good	35.553 \| good	0.566 \| good	2.774 \| good	0.026 \| good
2026-09-27T17:00:00.000Z	38 \| good	7.441 \| good	14.314 \| good	36.481 \| good	0.721 \| good	3.421 \| good	0.026 \| good
2026-09-27T18:00:00.000Z	39 \| good	6.661 \| good	12.466 \| good	41.852 \| good	0.585 \| good	3.981 \| good	0.031 \| good
2026-09-27T19:00:00.000Z	44 \| good	7.701 \| good	13.208 \| good	25.996 \| good	0.488 \| good	3.881 \| good	0.036 \| good
2026-09-27T20:00:00.000Z	44 \| good	7.746 \| good	12.385 \| good	27.148 \| good	0.537 \| good	4.496 \| good	0.041 \| good
2026-09-27T21:00:00.000Z	44 \| good	8.213 \| good	13.703 \| good	34.325 \| good	0.434 \| good	4.097 \| good	0.051 \| good
2026-09-27T22:00:00.000Z	38 \| good	7.307 \| good	14.629 \| good	35.984 \| good	0.435 \| good	4.731 \| good	0.043 \| good
2026-09-27T23:00:00.000Z	44 \| good	7.639 \| good	11.904 \| good	34.781 \| good	0.435 \| good	3.433 \| good	0.046 \| good
2026-09-28T00:00:00.000Z	44 \| good	7.841 \| good	10.157 \| good	34.971 \| good	0.49 \| good	3.166 \| good	0.255 \| good
2026-09-28T01:00:00.000Z	38 \| good	7.168 \| good	11.72 \| good	28.475 \| good	0.596 \| good	2.817 \| good	0.18 \| good
2026-09-28T02:00:00.000Z	33 \| good	6.324 \| good	11.629 \| good	28.194 \| good	0.44 \| good	4.105 \| good	0.226 \| good
2026-09-28T03:00:00.000Z	33 \| good	5.612 \| good	12.407 \| good	25.76 \| good	0.598 \| good	4.997 \| good	0.214 \| good
2026-09-28T04:00:00.000Z	38 \| good	6.572 \| good	12.476 \| good	27.772 \| good	0.592 \| good	4.887 \| good	0.218 \| good
2026-09-28T05:00:00.000Z	33 \| good	6.36 \| good	11.054 \| good	25.949 \| good	0.485 \| good	2.311 \| good	0.197 \| good
2026-09-28T06:00:00.000Z	33 \| good	6.178 \| good	11.247 \| good	24.386 \| good	0.482 \| good	2.604 \| good	0.21 \| good
2026-09-28T07:00:00.000Z	33 \| good	6.419 \| good	11.238 \| good	25.547 \| good	0.609 \| good	1.779 \| good	0.279 \| good
2026-09-28T08:00:00.000Z	33 \| good	6.134 \| good	13.218 \| good	22.11 \| good	0.438 \| good	3.171 \| good	0.264 \| good
2026-09-28T09:00:00.000Z	33 \| good	6.079 \| good	13.216 \| good	20.187 \| good	0.583 \| good	5.629 \| good	0.235 \| good
2026-09-28T10:00:00.000Z	27 \| good	5.051 \| good	13.118 \| good	18.953 \| good	0.482 \| good	6.815 \| good	0.221 \| good
2026-09-28T11:00:00.000Z	33 \| good	5.814 \| good	11.369 \| good	15.473 \| good	0.632 \| good	5.304 \| good	0.212 \| good
2026-09-28T12:00:00.000Z	33 \| good	5.784 \| good	11.379 \| good	19.099 \| good	0.736 \| good	5.08 \| good	0.188 \| good
2026-09-28T13:00:00.000Z	27 \| good	5.222 \| good	10.168 \| good	20.752 \| good	0.585 \| good	4.037 \| good	0.165 \| good
2026-09-28T14:00:00.000Z	27 \| good	4.838 \| good	11.455 \| good	23.255 \| good	0.568 \| good	3.475 \| good	0.162 \| good
2026-09-28T15:00:00.000Z	27 \| good	4.783 \| good	11.321 \| good	24.972 \| good	0.432 \| good	3.021 \| good	0.156 \| good
2026-09-28T16:00:00.000Z	27 \| good	5.138 \| good	8.737 \| good	26.55 \| good	0.584 \| good	2.813 \| good	0.153 \| good
2026-09-28T17:00:00.000Z	26 \| good	4.125 \| good	10.12 \| good	27.818 \| good	0.63 \| good	2.647 \| good	0.169 \| good
2026-09-28T18:00:00.000Z	26 \| good	2.66 \| good	9.585 \| good	28.156 \| good	0.533 \| good	4.429 \| good	0.216 \| good
2026-09-28T19:00:00.000Z	27 \| good	4.097 \| good	7.902 \| good	28.934 \| good	0.485 \| good	3.088 \| good	0.253 \| good
2026-09-28T20:00:00.000Z	25 \| good	4.333 \| good	7.972 \| good	27.375 \| good	0.479 \| good	3.237 \| good	0.324 \| good
2026-09-28T21:00:00.000Z	28 \| good	4.518 \| good	10.752 \| good	29.701 \| good	0.478 \| good	3.574 \| good	0.312 \| good
2026-09-28T22:00:00.000Z	27 \| good	4.225 \| good	7.856 \| good	28.604 \| good	0.535 \| good	3.961 \| good	0.352 \| good
2026-09-28T22:00:00.000Z	28 \| good	4.518 \| good	10.752 \| good	29.701 \| good	0.478 \| good	3.574 \| good	0.312 \| good
2026-09-28T23:00:00.000Z	27 \| good	3.354 \| good	6.245 \| good	29.016 \| good	0.138 \| good	2.377 \| good	0.126 \| good
2026-09-29T00:00:00.000Z	26 \| good	3.398 \| good	6.464 \| good	27.984 \| good	0.125 \| good	2.641 \| good	0.125 \| good
2026-09-29T01:00:00.000Z	25 \| good	2.811 \| good	5.499 \| good	27.354 \| good	0.11 \| good	2.719 \| good	0.123 \| good
2026-09-29T02:00:00.000Z	25 \| good	2.839 \| good	5.585 \| good	27.153 \| good	0.105 \| good	2.607 \| good	0.122 \| good
2026-09-29T03:00:00.000Z	25 \| good	3.089 \| good	5.122 \| good	27.197 \| good	0.097 \| good	2.729 \| good	0.124 \| good
2026-09-29T04:00:00.000Z	26 \| good	2.882 \| good	5.538 \| good	27.602 \| good	0.106 \| good	2.814 \| good	0.124 \| good
2026-09-29T05:00:00.000Z	23 \| good	3.411 \| good	5.637 \| good	24.731 \| good	0.117 \| good	3.245 \| good	0.124 \| good
2026-09-29T06:00:00.000Z	22 \| good	3.781 \| good	6.345 \| good	21.552 \| good	0.153 \| good	4.485 \| good	0.127 \| good
2026-09-29T07:00:00.000Z	22 \| good	4.019 \| good	7.121 \| good	20.205 \| good	0.207 \| good	6.32 \| good	0.137 \| good
2026-09-29T08:00:00.000Z	22 \| good	4.236 \| good	7.036 \| good	23.253 \| good	0.24 \| good	5.934 \| good	0.139 \| good
2026-09-29T09:00:00.000Z	27 \| good	5.347 \| good	7.166 \| good	24.918 \| good	0.217 \| good	4.746 \| good	0.137 \| good
2026-09-29T10:00:00.000Z	33 \| good	6.188 \| good	8.254 \| good	26.37 \| good	0.241 \| good	4.364 \| good	0.14 \| good
2026-09-29T11:00:00.000Z	44 \| good	8.344 \| good	12.394 \| good	32.793 \| good	0.412 \| good	3.669 \| good	0.148 \| good
2026-09-29T12:00:00.000Z	52 \| moderate	10.158 \| good	13.172 \| good	35.143 \| good	0.475 \| good	3.613 \| good	0.155 \| good
2026-09-29T13:00:00.000Z	52 \| moderate	10.388 \| good	13.108 \| good	36.003 \| good	0.501 \| good	4.426 \| good	0.151 \| good
2026-09-29T14:00:00.000Z	56 \| moderate	11.632 \| good	16.084 \| good	37.014 \| good	0.544 \| good	4.261 \| good	0.162 \| good
2026-09-29T15:00:00.000Z	62 \| moderate	14.652 \| fine	17.971 \| good	37.241 \| good	0.473 \| good	4.24 \| good	0.161 \| good
2026-09-29T16:00:00.000Z	69 \| moderate	18.662 \| fine	21.69 \| good	37.079 \| good	0.469 \| good	5.846 \| good	0.167 \| good
2026-09-29T17:00:00.000Z	71 \| moderate	20.345 \| fine	22.879 \| good	34.641 \| good	0.532 \| good	7.943 \| good	0.165 \| good
2026-09-29T18:00:00.000Z	73 \| moderate	20.873 \| fine	23.301 \| good	32.224 \| good	0.461 \| good	9.621 \| good	0.172 \| good
2026-09-29T19:00:00.000Z	75 \| moderate	21.861 \| fine	24.31 \| good	29.607 \| good	0.512 \| good	10.974 \| good	0.182 \| good
2026-09-29T20:00:00.000Z	73 \| moderate	21.154 \| fine	26.432 \| good	28.796 \| good	0.539 \| good	8.391 \| good	0.186 \| good
2026-09-29T21:00:00.000Z	66 \| moderate	16.679 \| fine	20.522 \| good	28.318 \| good	0.635 \| good	5.649 \| good	0.179 \| good
2026-09-29T22:00:00.000Z	58 \| moderate	12.724 \| fine	16.727 \| good	29.473 \| good	0.432 \| good	5.42 \| good	0.171 \| good
2026-09-29T23:00:00.000Z	49 \| good	9.157 \| good	12.364 \| good	27.702 \| good	0.294 \| good	5.171 \| good	0.156 \| good
2026-09-30T00:00:00.000Z	38 \| good	7.228 \| good	11.858 \| good	28.02 \| good	0.239 \| good	4.574 \| good	0.142 \| good
2026-09-30T01:00:00.000Z	33 \| good	6.461 \| good	10.106 \| good	30.273 \| good	0.19 \| good	3.757 \| good	0.136 \| good
2026-09-30T02:00:00.000Z	33 \| good	5.865 \| good	9.369 \| good	29.616 \| good	0.169 \| good	3.418 \| good	0.132 \| good
2026-09-30T03:00:00.000Z	27 \| good	5.429 \| good	9.584 \| good	28.219 \| good	0.162 \| good	3.611 \| good	0.131 \| good
2026-09-30T04:00:00.000Z	27 \| good	5.274 \| good	10.145 \| good	27.885 \| good	0.15 \| good	3.473 \| good	0.131 \| good
2026-09-30T05:00:00.000Z	27 \| good	5.402 \| good	10.843 \| good	28.274 \| good	0.153 \| good	3.301 \| good	0.131 \| good
2026-09-30T06:00:00.000Z	27 \| good	5.359 \| good	10.438 \| good	28.577 \| good	0.17 \| good	3.288 \| good	0.131 \| good
2026-09-30T07:00:00.000Z	33 \| good	5.548 \| good	11.279 \| good	28.158 \| good	0.22 \| good	3.613 \| good	0.13 \| good
2026-09-30T08:00:00.000Z	33 \| good	5.987 \| good	10.104 \| good	28.105 \| good	0.219 \| good	3.991 \| good	0.129 \| good
2026-09-30T09:00:00.000Z	27 \| good	5.379 \| good	8.499 \| good	28.308 \| good	0.183 \| good	3.586 \| good	0.127 \| good
2026-09-30T10:00:00.000Z	27 \| good	5.121 \| good	7.169 \| good	29.112 \| good	0.176 \| good	3.407 \| good	0.124 \| good
2026-09-30T11:00:00.000Z	28 \| good	4.752 \| good	5.649 \| good	29.658 \| good	0.165 \| good	3.671 \| good	0.123 \| good
2026-09-30T12:00:00.000Z	30 \| good	4.833 \| good	5.569 \| good	31.656 \| good	0.166 \| good	3.32 \| good	0.122 \| good
2026-09-30T13:00:00.000Z	31 \| good	5.118 \| good	5.923 \| good	33.38 \| good	0.136 \| good	2.644 \| good	0.119 \| good
2026-09-30T14:00:00.000Z	31 \| good	4.562 \| good	5.899 \| good	32.852 \| good	0.104 \| good	2.451 \| good	0.115 \| good
2026-09-30T15:00:00.000Z	31 \| good	4.758 \| good	5.873 \| good	33.468 \| good	0.082 \| good	2.262 \| good	0.114 \| good
2026-09-30T16:00:00.000Z	30 \| good	5.038 \| good	6.394 \| good	31.794 \| good	0.109 \| good	2.5 \| good	0.112 \| good
2026-09-30T17:00:00.000Z	27 \| good	5.298 \| good	6.946 \| good	29.157 \| good	0.132 \| good	3.309 \| good	0.116 \| good
2026-09-30T18:00:00.000Z	33 \| good	5.514 \| good	7.211 \| good	27.861 \| good	0.159 \| good	4.2 \| good	0.119 \| good
2026-09-30T19:00:00.000Z	33 \| good	5.781 \| good	7.61 \| good	28.272 \| good	0.188 \| good	4.655 \| good	0.122 \| good
2026-09-30T20:00:00.000Z	27 \| good	5.433 \| good	8.643 \| good	23.951 \| good	0.232 \| good	5.487 \| good	0.125 \| good
2026-09-30T21:00:00.000Z	27 \| good	4.795 \| good	8.781 \| good	21.562 \| good	0.261 \| good	6.792 \| good	0.128 \| good
2026-09-30T22:00:00.000Z	38 \| good	6.939 \| good	9.996 \| good	20.043 \| good	0.314 \| good	8.121 \| good	0.129 \| good

Current air quality index in Halstead, Essex today

Common air pollutants in Halstead, Essex

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Halstead, Essex air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Halstead, Essex

Air quality in nearby cities

Braintree, Essex

Sudbury, Suffolk

Witham, Essex

Colchester, Essex

Haverhill, Suffolk

Great Dunmow, Essex

How accurate is Essex, UK air quality data?

Air quality levels in UK

Frequently asked questions

How frequently does the air quality data for Halstead, Essex get updated?

What time in the past 24 hours saw the poorest air quality in Halstead, Essex?

When was air quality in Halstead, Essex the best over the past 24 hours?

What is the air quality in Halstead, Essex right now?

What pollutant is most frequently found in Halstead, Essex?

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

What is the PM2.5 concentration in Halstead, Essex right now?

What is the current level of PM10 in Halstead, Essex?

What is the current level of carbon monoxide (CO) in Halstead, Essex?

What is the current level of sulfur dioxide (SO2) in Halstead, Essex?

What is the current level of ozone (O3) in Halstead, Essex?

What is the current level of nitrogen dioxide (NO2) in Halstead, Essex?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Halstead, Essex right now?

What is the current level of PM₁₀ in Halstead, Essex?

What is the current level of sulfur dioxide (SO₂) in Halstead, Essex?

What is the current level of ozone (O₃) in Halstead, Essex?

What is the current level of nitrogen dioxide (NO₂) in Halstead, Essex?