What is the current concentration of PM10 in Essex, Maryland?

The current PM10 concentration at Essex, Maryland is 17.408 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Essex, Maryland?

The current sulfur dioxide (SO2) concentration at Essex, Maryland is 0.227 ppb.

What is the current concentration of ozone (O3) in Essex, Maryland?

The current ozone (O3) concentration at Essex, Maryland is 33.892 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Essex, Maryland?

The current nitrogen dioxide (NO2) concentration at Essex, Maryland is 3.49 ppb.

Essex, Maryland live air quality index now

Q: What is the current concentration of PM2.5 in Essex, Maryland?

The current PM2.5 concentration at Essex, Maryland is 12.153 μg/m3.

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

Essex, Maryland

Last updated: ... (Local time)

Major air pollutants in Essex, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

12.15 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.41 μg/m³

155

255

425

605+

Ozone (O₃)

33.89 ppb

201

201+

Sulfur Dioxide (SO₂)

0.23 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.49 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Essex, Maryland

Scroll To Air Quality Map

Track live Essex, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-05T09:00:00.000Z	69 \| moderate	19 \| fine	30 \| good	1 \| good	0.3 \| good	19.5 \| good	0.344 \| good
2026-03-05T10:00:00.000Z	69 \| moderate	19 \| fine	30 \| good	3 \| good	0.2 \| good	17.5 \| good	0.326 \| good
2026-03-05T11:00:00.000Z	69 \| moderate	19.2 \| fine	30 \| good	5 \| good	0.1 \| good	13.5 \| good	0.305 \| good
2026-03-05T12:00:00.000Z	69 \| moderate	19.4 \| fine	29 \| good	6 \| good	0.1 \| good	10 \| good	0.322 \| good
2026-03-05T13:00:00.000Z	69 \| moderate	19.4 \| fine	29 \| good	6 \| good	0.1 \| good	10 \| good	0.337 \| good
2026-03-05T14:00:00.000Z	86 \| moderate	28.4 \| fine	41 \| good	9 \| good	0.1 \| good	9.1 \| good	0.364 \| good
2026-03-05T15:00:00.000Z	84 \| moderate	26.9 \| fine	40 \| good	11 \| good	0.2 \| good	6.6 \| good	0.355 \| good
2026-03-05T16:00:00.000Z	79 \| moderate	24.4 \| fine	37 \| good	13 \| good	0.2 \| good	6 \| good	0.343 \| good
2026-03-05T17:00:00.000Z	79 \| moderate	23.7 \| fine	37 \| good	12 \| good	0.3 \| good	7.8 \| good	0.311 \| good
2026-03-05T18:00:00.000Z	77 \| moderate	22.8 \| fine	36 \| good	15 \| good	0.3 \| good	7.8 \| good	0.32 \| good
2026-03-05T19:00:00.000Z	75 \| moderate	22 \| fine	36 \| good	17 \| good	0.2 \| good	5.5 \| good	0.337 \| good
2026-03-05T20:00:00.000Z	75 \| moderate	21.7 \| fine	35 \| good	16 \| good	0.2 \| good	6 \| good	0.38 \| good
2026-03-05T21:00:00.000Z	73 \| moderate	20.9 \| fine	34 \| good	17 \| good	0.2 \| good	6.5 \| good	0.397 \| good
2026-03-05T22:00:00.000Z	67 \| moderate	18.2 \| fine	29 \| good	21 \| good	0.2 \| good	5.1 \| good	0.381 \| good
2026-03-05T23:00:00.000Z	67 \| moderate	17.6 \| fine	27 \| good	18 \| good	0.2 \| good	6.3 \| good	0.412 \| good
2026-03-06T00:00:00.000Z	67 \| moderate	18.3 \| fine	27 \| good	18 \| good	0.2 \| good	7.1 \| good	0.355 \| good
2026-03-06T01:00:00.000Z	69 \| moderate	18.5 \| fine	27 \| good	19 \| good	0.1 \| good	9 \| good	0.311 \| good
2026-03-06T02:00:00.000Z	71 \| moderate	20.3 \| fine	30 \| good	14 \| good	0.1 \| good	13.2 \| good	0.328 \| good
2026-03-06T03:00:00.000Z	56 \| moderate	12.172 \| fine	54.305 \| good	28.286 \| good	0.596 \| good	6.548 \| good	0.221 \| good
2026-03-06T04:00:00.000Z	73 \| moderate	21.2 \| fine	33 \| good	11 \| good	0.2 \| good	15.3 \| good	0.295 \| good
2026-03-06T05:00:00.000Z	66 \| moderate	16.6 \| fine	26 \| good	8 \| good	0.1 \| good	15.2 \| good	0.278 \| good
2026-03-06T06:00:00.000Z	58 \| moderate	12.7 \| fine	20 \| good	7 \| good	0.1 \| good	15.2 \| good	0.294 \| good
2026-03-06T07:00:00.000Z	58 \| moderate	12.7 \| fine	20 \| good	7 \| good	0.1 \| good	15.2 \| good	0.278 \| good
2026-03-06T08:00:00.000Z	44 \| good	8.3 \| good	13 \| good	8 \| good	0.1 \| good	12.4 \| good	0.278 \| good
2026-03-06T09:00:00.000Z	44 \| good	7.9 \| good	12 \| good	8 \| good	0.1 \| good	11.4 \| good	0.278 \| good
2026-03-06T10:00:00.000Z	38 \| good	7.4 \| good	10 \| good	10 \| good	0.1 \| good	9.7 \| good	0.278 \| good
2026-03-06T11:00:00.000Z	44 \| good	7.8 \| good	11 \| good	14 \| good	0.191 \| good	8.9 \| good	0.32 \| good
2026-03-06T12:00:00.000Z	44 \| good	8.3 \| good	11 \| good	16 \| good	0.237 \| good	8.4 \| good	0.305 \| good
2026-03-06T13:00:00.000Z	44 \| good	8.3 \| good	11 \| good	16 \| good	0.22 \| good	8.4 \| good	0.322 \| good
2026-03-06T14:00:00.000Z	52 \| moderate	10 \| good	13 \| good	19 \| good	0.239 \| good	7.9 \| good	0.295 \| good
2026-03-06T15:00:00.000Z	52 \| moderate	10.3 \| good	13 \| good	21 \| good	0.1 \| good	9.4 \| good	0.311 \| good
2026-03-06T16:00:00.000Z	52 \| moderate	10.2 \| good	13 \| good	22 \| good	0.1 \| good	9.4 \| good	0.326 \| good
2026-03-06T17:00:00.000Z	52 \| moderate	10.2 \| good	13 \| good	22 \| good	0.1 \| good	9.4 \| good	0.295 \| good
2026-03-06T18:00:00.000Z	54 \| moderate	10.5 \| good	13 \| good	25 \| good	0.2 \| good	8.256 \| good	0.255 \| good
2026-03-06T19:00:00.000Z	54 \| moderate	11.2 \| good	14 \| good	28 \| good	0.2 \| good	8.296 \| good	0.255 \| good
2026-03-06T20:00:00.000Z	56 \| moderate	11.6 \| good	14 \| good	26 \| good	0.2 \| good	7.974 \| good	0.261 \| good
2026-03-06T21:00:00.000Z	56 \| moderate	12.2 \| fine	15 \| good	26 \| good	0.1 \| good	7.239 \| good	0.238 \| good
2026-03-06T22:00:00.000Z	58 \| moderate	12.9 \| fine	16 \| good	25 \| good	0.1 \| good	7 \| good	0.255 \| good
2026-03-06T23:00:00.000Z	58 \| moderate	12.9 \| fine	16 \| good	26 \| good	0.278 \| good	6.9 \| good	0.278 \| good
2026-03-07T00:00:00.000Z	58 \| moderate	13.4 \| fine	16 \| good	26 \| good	0.314 \| good	6.5 \| good	0.253 \| good
2026-03-07T01:00:00.000Z	64 \| moderate	16 \| fine	20 \| good	24 \| good	0.1 \| good	7.5 \| good	0.278 \| good
2026-03-07T02:00:00.000Z	66 \| moderate	16.6 \| fine	21 \| good	27 \| good	0.287 \| good	5.4 \| good	0.238 \| good
2026-03-07T03:00:00.000Z	66 \| moderate	16.8 \| fine	21 \| good	28 \| good	0.1 \| good	5.8 \| good	0.211 \| good
2026-03-07T04:00:00.000Z	58 \| moderate	13.1 \| fine	18 \| good	33 \| good	0.224 \| good	3.8 \| good	0.211 \| good
2026-03-07T05:00:00.000Z	62 \| moderate	15.4 \| fine	20 \| good	31 \| good	0.368 \| good	3.3 \| good	0.195 \| good
2026-03-07T06:00:00.000Z	58 \| moderate	12.5 \| fine	17 \| good	34 \| good	0.249 \| good	3.5 \| good	0.195 \| good
2026-03-07T07:00:00.000Z	58 \| moderate	12.5 \| fine	17 \| good	34 \| good	0.228 \| good	3.5 \| good	0.195 \| good
2026-03-07T08:00:00.000Z	56 \| moderate	12.153 \| fine	17.408 \| good	33.892 \| good	0.227 \| good	3.49 \| good	0.195 \| good
2026-03-07T09:00:00.000Z	49 \| good	8.638 \| good	38.049 \| good	12.993 \| good	0.514 \| good	2.585 \| good	0.157 \| good
2026-03-07T10:00:00.000Z	44 \| good	7.893 \| good	34.625 \| good	9.779 \| good	0.593 \| good	3.648 \| good	0.163 \| good
2026-03-07T11:00:00.000Z	38 \| good	7.451 \| good	33.07 \| good	9.975 \| good	0.673 \| good	4.711 \| good	0.17 \| good
2026-03-07T12:00:00.000Z	38 \| good	7.309 \| good	32.16 \| good	14.533 \| good	0.752 \| good	5.774 \| good	0.176 \| good
2026-03-07T13:00:00.000Z	38 \| good	7.424 \| good	32.966 \| good	20.314 \| good	0.865 \| good	6.562 \| good	0.189 \| good
2026-03-07T14:00:00.000Z	44 \| good	7.974 \| good	35.033 \| good	25.007 \| good	0.978 \| good	7.35 \| good	0.201 \| good
2026-03-07T15:00:00.000Z	44 \| good	7.913 \| good	34.622 \| good	26.026 \| good	1.091 \| good	8.138 \| good	0.214 \| good
2026-03-07T16:00:00.000Z	44 \| good	8.241 \| good	36.202 \| good	25.882 \| good	1.107 \| good	7.587 \| good	0.212 \| good
2026-03-07T17:00:00.000Z	49 \| good	9.424 \| good	42.163 \| good	24.062 \| good	1.123 \| good	7.036 \| good	0.211 \| good
2026-03-07T18:00:00.000Z	49 \| good	9.492 \| good	42.354 \| good	24.535 \| good	1.139 \| good	6.485 \| good	0.209 \| good
2026-03-07T19:00:00.000Z	54 \| moderate	10.607 \| good	47.04 \| good	26.851 \| good	1.061 \| good	6.572 \| good	0.204 \| good
2026-03-07T20:00:00.000Z	52 \| moderate	10.454 \| good	46.411 \| good	29.518 \| good	0.984 \| good	6.66 \| good	0.199 \| good
2026-03-07T21:00:00.000Z	54 \| moderate	11.495 \| good	50.986 \| good	31.299 \| good	0.906 \| good	6.748 \| good	0.194 \| good
2026-03-07T22:00:00.000Z	56 \| moderate	12.35 \| fine	55.378 \| fine	28.661 \| good	0.906 \| good	7.923 \| good	0.189 \| good
2026-03-07T23:00:00.000Z	52 \| moderate	10.055 \| good	44.35 \| good	25.365 \| good	0.905 \| good	9.098 \| good	0.183 \| good
2026-03-08T00:00:00.000Z	49 \| good	8.669 \| good	38.7 \| good	26.093 \| good	0.905 \| good	10.273 \| good	0.177 \| good
2026-03-08T01:00:00.000Z	49 \| good	9.291 \| good	41.135 \| good	23.2 \| good	0.961 \| good	8.729 \| good	0.16 \| good
2026-03-08T02:00:00.000Z	60 \| moderate	14.445 \| fine	64.549 \| fine	19.804 \| good	1.016 \| good	7.184 \| good	0.142 \| good
2026-03-08T03:00:00.000Z	62 \| moderate	14.706 \| fine	65.835 \| fine	14.784 \| good	1.071 \| good	5.64 \| good	0.125 \| good
2026-03-08T04:00:00.000Z	62 \| moderate	14.835 \| fine	65.972 \| fine	8.562 \| good	1.131 \| good	5.182 \| good	0.121 \| good
2026-03-08T05:00:00.000Z	62 \| moderate	14.619 \| fine	65.698 \| fine	7.26 \| good	1.19 \| good	4.725 \| good	0.117 \| good
2026-03-08T06:00:00.000Z	54 \| moderate	11.369 \| good	50.397 \| good	6.421 \| good	1.25 \| good	4.267 \| good	0.113 \| good
2026-03-08T07:00:00.000Z	49 \| good	9.06 \| good	40.414 \| good	7.661 \| good	1.205 \| good	4 \| good	0.112 \| good
2026-03-08T08:00:00.000Z	38 \| good	7.393 \| good	32.583 \| good	10.708 \| good	1.16 \| good	3.732 \| good	0.11 \| good
2026-03-08T09:00:00.000Z	38 \| good	7.381 \| good	32.487 \| good	10.169 \| good	1.115 \| good	3.464 \| good	0.109 \| good
2026-03-08T10:00:00.000Z	33 \| good	6.233 \| good	27.62 \| good	13.994 \| good	1.164 \| good	4.271 \| good	0.115 \| good
2026-03-08T11:00:00.000Z	44 \| good	7.905 \| good	34.758 \| good	12.931 \| good	1.214 \| good	5.078 \| good	0.12 \| good
2026-03-08T12:00:00.000Z	38 \| good	7.085 \| good	31.173 \| good	10.638 \| good	1.263 \| good	5.885 \| good	0.126 \| good
2026-03-08T13:00:00.000Z	33 \| good	5.8 \| good	25.605 \| good	20.938 \| good	1.362 \| good	7.192 \| good	0.143 \| good
2026-03-08T14:00:00.000Z	33 \| good	5.979 \| good	26.335 \| good	24.616 \| good	1.461 \| good	8.498 \| good	0.159 \| good
2026-03-08T15:00:00.000Z	27 \| good	5.142 \| good	22.32 \| good	26.094 \| good	1.559 \| good	9.805 \| good	0.175 \| good
2026-03-08T16:00:00.000Z	27 \| good	5.335 \| good	23.127 \| good	25.485 \| good	1.65 \| good	8.974 \| good	0.174 \| good
2026-03-08T17:00:00.000Z	27 \| good	5.37 \| good	23.1 \| good	27.679 \| good	1.741 \| good	8.143 \| good	0.174 \| good
2026-03-08T18:00:00.000Z	33 \| good	5.774 \| good	25.29 \| good	26.998 \| good	1.832 \| good	7.313 \| good	0.173 \| good
2026-03-08T19:00:00.000Z	38 \| good	6.738 \| good	30.039 \| good	25.792 \| good	1.736 \| good	7.252 \| good	0.173 \| good
2026-03-08T20:00:00.000Z	44 \| good	8.077 \| good	35.367 \| good	28.974 \| good	1.639 \| good	7.192 \| good	0.173 \| good
2026-03-08T21:00:00.000Z	52 \| moderate	9.798 \| good	43.658 \| good	27.541 \| good	1.543 \| good	7.131 \| good	0.173 \| good
2026-03-08T22:00:00.000Z	44 \| good	7.567 \| good	33.097 \| good	25.009 \| good	1.648 \| good	8.839 \| good	0.187 \| good
2026-03-08T23:00:00.000Z	49 \| good	8.841 \| good	38.832 \| good	19.324 \| good	1.753 \| good	10.547 \| good	0.2 \| good
2026-03-09T00:00:00.000Z	49 \| good	8.82 \| good	38.899 \| good	20.916 \| good	1.858 \| good	12.255 \| good	0.213 \| good
2026-03-09T01:00:00.000Z	54 \| moderate	10.552 \| good	46.788 \| good	15.92 \| good	1.939 \| good	12.344 \| good	0.218 \| good
2026-03-09T02:00:00.000Z	62 \| moderate	14.517 \| fine	65.258 \| fine	13.8 \| good	2.02 \| good	12.434 \| good	0.222 \| good
2026-03-09T03:00:00.000Z	58 \| moderate	13.089 \| fine	58.913 \| fine	11.2 \| good	2.1 \| good	12.523 \| good	0.226 \| good
2026-03-09T04:00:00.000Z	58 \| moderate	13.357 \| fine	59.72 \| fine	8.126 \| good	2.06 \| good	11.449 \| good	0.219 \| good
2026-03-09T05:00:00.000Z	60 \| moderate	13.698 \| fine	61.613 \| fine	8.223 \| good	2.02 \| good	10.375 \| good	0.212 \| good
2026-03-09T06:00:00.000Z	38 \| good	7.391 \| good	7.593 \| good	28.937 \| good	1.984 \| good	9.391 \| good	0.206 \| good
2026-03-09T07:00:00.000Z	58 \| moderate	12.783 \| fine	57.486 \| fine	4.581 \| good	2.029 \| good	8.937 \| good	0.202 \| good
2026-03-09T08:00:00.000Z	58 \| moderate	12.845 \| fine	57.691 \| fine	4.216 \| good	2.078 \| good	8.573 \| good	0.197 \| good

Essex

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Essex, Maryland air quality map: Track AQI near you

0.20ppm

How accurate is Maryland, USA air quality data?

Air quality data and pollutant measurements for Maryland, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Essex, Maryland updated?

The air quality for Essex, Maryland is updated every hour.

When was the worst air quality at Essex, Maryland in the last 24 hrs?

The worst air quality in Essex, Maryland in the last 24 hours was observed at 03:00:00 on 2026-03-07.

When was the best air quality at Essex, Maryland in the last 24 hrs?

In the last 24 hrs, the best air quality in Essex, Maryland was observed at 10:00:00 on 2026-03-06.

What is the current air quality in Essex, Maryland?

The current air quality in Essex, Maryland is 56, categorized as Moderate based on real-time data.

What pollutant is the most common in Essex, Maryland?

The most common pollutant in Essex, Maryland is PM2.5.

What should I do if the air quality in Essex, Maryland is poor?

If the air quality in Essex, Maryland is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Essex, Maryland?

The current PM_2.5 concentration at Essex, Maryland is 12.153 μg/m³.

What is the current concentration of PM₁₀ in Essex, Maryland?

The current PM₁₀ concentration at Essex, Maryland is 17.408 μg/m³.

What is the current concentration of carbon monoxide (CO) in Essex, Maryland?

The current carbon monoxide (CO) concentration at Essex, Maryland is 0.195 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Essex, Maryland?

The current sulfur dioxide (SO₂) concentration at Essex, Maryland is 0.227 ppb.

What is the current concentration of ozone (O₃) in Essex, Maryland?

The current ozone (O₃) concentration at Essex, Maryland is 33.892 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Essex, Maryland?

The current nitrogen dioxide (NO₂) concentration at Essex, Maryland is 3.49 ppb.

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