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

The current PM10 concentration at Essex, Maryland is 19.67 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Essex, Maryland is 0.297 ppb.

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

The current ozone (O3) concentration at Essex, Maryland is 38.361 ppm.

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

The current nitrogen dioxide (NO2) concentration at Essex, Maryland is 10.749 ppb.

Essex, Maryland live air quality index now

Name: Live air pollution levels in Essex, Maryland today
Creator: Ambee

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)

10.14 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.43 μg/m³

155

255

425

605+

Ozone (O₃)

65.89 ppb

201

201+

Sulfur Dioxide (SO₂)

0.20 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.74 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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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
2025-07-28T00:00:00.000Z	29 \| good	4.2 \| good	9 \| good	31 \| good	0.1 \| good	12.7 \| good	0.28 \| good
2025-07-28T01:00:00.000Z	25 \| good	4.4 \| good	9 \| good	27 \| good	0.2 \| good	13.6 \| good	0.253 \| good
2025-07-28T02:00:00.000Z	27 \| good	4.5 \| good	9 \| good	22 \| good	0.2 \| good	12.5 \| good	0.236 \| good
2025-07-28T03:00:00.000Z	27 \| good	4.5 \| good	10 \| good	17 \| good	0.2 \| good	11.9 \| good	0.23 \| good
2025-07-28T04:00:00.000Z	22 \| good	4.4 \| good	10 \| good	16 \| good	0.2 \| good	13 \| good	0.253 \| good
2025-07-28T05:00:00.000Z	27 \| good	4.7 \| good	11 \| good	9 \| good	0.1 \| good	19.5 \| good	0.236 \| good
2025-07-28T06:00:00.000Z	27 \| good	4.9 \| good	13 \| good	5 \| good	0.2 \| good	19.8 \| good	0.209 \| good
2025-07-28T07:00:00.000Z	27 \| good	5 \| good	13 \| good	5 \| good	0.2 \| good	12.8 \| good	0.186 \| good
2025-07-28T08:00:00.000Z	27 \| good	5 \| good	13 \| good	8 \| good	0.1 \| good	8 \| good	0.186 \| good
2025-07-28T09:00:00.000Z	27 \| good	5.1 \| good	13 \| good	11 \| good	0.1 \| good	5.1 \| good	0.21 \| good
2025-07-28T10:00:00.000Z	27 \| good	5.2 \| good	13 \| good	13 \| good	0.1 \| good	9.7 \| good	0.21 \| good
2025-07-28T11:00:00.000Z	27 \| good	5.4 \| good	13 \| good	12 \| good	0.2 \| good	13.9 \| good	0.21 \| good
2025-07-28T12:00:00.000Z	33 \| good	5.5 \| good	13 \| good	19 \| good	0.2 \| good	5.7 \| good	0.199 \| good
2025-07-28T13:00:00.000Z	33 \| good	5.8 \| good	13 \| good	25 \| good	0.4 \| good	4.2 \| good	0.195 \| good
2025-07-28T14:00:00.000Z	33 \| good	5.9 \| good	13 \| good	32 \| good	0.1 \| good	2.3 \| good	0.168 \| good
2025-07-28T15:00:00.000Z	33 \| good	6 \| good	13 \| good	35 \| good	0.1 \| good	2.3 \| good	0.211 \| good
2025-07-28T16:00:00.000Z	35 \| good	6.3 \| good	13 \| good	38 \| good	0.1 \| good	1.9 \| good	0.211 \| good
2025-07-28T17:00:00.000Z	39 \| good	6.5 \| good	12 \| good	42 \| good	0.1 \| good	2.4 \| good	0.211 \| good
2025-07-28T18:00:00.000Z	44 \| good	7.1 \| good	12 \| good	48 \| good	0.2 \| good	2 \| good	0.167 \| good
2025-07-28T19:00:00.000Z	44 \| good	7.6 \| good	13 \| good	45 \| good	0.2 \| good	1.8 \| good	0.151 \| good
2025-07-28T20:00:00.000Z	44 \| good	7.7 \| good	13 \| good	45 \| good	0.3 \| good	2.2 \| good	0.167 \| good
2025-07-28T21:00:00.000Z	44 \| good	7.9 \| good	13 \| good	45 \| good	0.4 \| good	1.9 \| good	0.184 \| good
2025-07-28T22:00:00.000Z	44 \| good	7.8 \| good	13 \| good	46 \| good	0.2 \| good	1.8 \| good	0.184 \| good
2025-07-28T23:00:00.000Z	44 \| good	7.8 \| good	13 \| good	47 \| good	0.2 \| good	1.7 \| good	0.184 \| good
2025-07-29T00:00:00.000Z	44 \| good	7.8 \| good	13 \| good	48 \| good	0.273 \| good	2.9 \| good	0.201 \| good
2025-07-29T01:00:00.000Z	44 \| good	8 \| good	14 \| good	41 \| good	0.1 \| good	7.1 \| good	0.217 \| good
2025-07-29T02:00:00.000Z	49 \| good	8.5 \| good	14 \| good	35 \| good	0.2 \| good	13.6 \| good	0.261 \| good
2025-07-29T03:00:00.000Z	49 \| good	8.9 \| good	15 \| good	27 \| good	0.2 \| good	18.1 \| good	0.303 \| good
2025-07-29T04:00:00.000Z	49 \| good	9.1 \| good	15 \| good	23 \| good	0.2 \| good	17.2 \| good	0.303 \| good
2025-07-29T05:00:00.000Z	52 \| moderate	9.6 \| good	16 \| good	17 \| good	0.2 \| good	17.7 \| good	0.337 \| good
2025-07-29T06:00:00.000Z	52 \| moderate	9.9 \| good	17 \| good	9 \| good	0.2 \| good	21.6 \| good	0.335 \| good
2025-07-29T07:00:00.000Z	52 \| moderate	10.2 \| good	17 \| good	6 \| good	0.3 \| good	23.4 \| good	0.353 \| good
2025-07-29T08:00:00.000Z	52 \| moderate	10 \| good	17 \| good	5 \| good	0.3 \| good	22.7 \| good	0.353 \| good
2025-07-29T09:00:00.000Z	52 \| moderate	9.8 \| good	17 \| good	3 \| good	0.3 \| good	17.3 \| good	0.335 \| good
2025-07-29T10:00:00.000Z	52 \| moderate	9.7 \| good	17 \| good	4 \| good	0.2 \| good	17.3 \| good	0.353 \| good
2025-07-29T11:00:00.000Z	52 \| moderate	9.6 \| good	17 \| good	4 \| good	0.3 \| good	15.4 \| good	0.364 \| good
2025-07-29T12:00:00.000Z	52 \| moderate	9.6 \| good	17 \| good	4 \| good	0.3 \| good	15.4 \| good	0.345 \| good
2025-07-29T13:00:00.000Z	52 \| moderate	9.6 \| good	17 \| good	4 \| good	0.3 \| good	15.4 \| good	0.359 \| good
2025-07-29T14:00:00.000Z	52 \| moderate	9.6 \| good	17 \| good	4 \| good	0.631 \| good	16.017 \| good	0.439 \| good
2025-07-29T15:00:00.000Z	52 \| moderate	9.6 \| good	18 \| good	38 \| good	0.3 \| good	10.9 \| good	0.294 \| good
2025-07-29T16:00:00.000Z	52 \| moderate	9.7 \| good	18 \| good	49 \| good	0.4 \| good	5.7 \| good	0.234 \| good
2025-07-29T17:00:00.000Z	61 \| moderate	10 \| good	19 \| good	58 \| fine	1.5 \| good	4.6 \| good	0.211 \| good
2025-07-29T18:00:00.000Z	101 \| sensitive	10.2 \| good	19 \| good	71 \| moderate	1.4 \| good	3.3 \| good	0.252 \| good
2025-07-29T19:00:00.000Z	126 \| sensitive	10.3 \| good	19 \| good	78 \| moderate	1.3 \| good	3.8 \| good	0.261 \| good
2025-07-29T20:00:00.000Z	119 \| sensitive	10.3 \| good	18 \| good	76 \| moderate	0.8 \| good	2.4 \| good	0.237 \| good
2025-07-29T21:00:00.000Z	112 \| sensitive	10.1 \| good	18 \| good	74 \| moderate	0.4 \| good	2.4 \| good	0.211 \| good
2025-07-29T22:00:00.000Z	87 \| moderate	10.1 \| good	17 \| good	66 \| fine	0.2 \| good	2.7 \| good	0.299 \| good
2025-07-29T23:00:00.000Z	87 \| moderate	9.9 \| good	16 \| good	66 \| fine	0.2 \| good	2.8 \| good	0.298 \| good
2025-07-29T23:00:00.000Z	87 \| moderate	10.138 \| good	18.429 \| good	65.891 \| fine	0.201 \| good	2.736 \| good	0.299 \| good
2025-07-29T17:00:00.000Z	71 \| moderate	13.905 \| fine	62.002 \| fine	60.87 \| fine	3.094 \| good	3.067 \| good	0.275 \| good
2025-07-29T18:00:00.000Z	74 \| moderate	13.295 \| fine	59.31 \| fine	62.331 \| fine	2.671 \| good	2.403 \| good	0.282 \| good
2025-07-29T19:00:00.000Z	84 \| moderate	13.81 \| fine	61.609 \| fine	65.256 \| fine	2.563 \| good	2.44 \| good	0.272 \| good
2025-07-29T20:00:00.000Z	77 \| moderate	13.515 \| fine	60.526 \| fine	63.426 \| fine	2.454 \| good	2.477 \| good	0.261 \| good
2025-07-29T21:00:00.000Z	62 \| moderate	14.665 \| fine	65.912 \| fine	57.452 \| fine	2.345 \| good	2.515 \| good	0.251 \| good
2025-07-29T22:00:00.000Z	60 \| moderate	14.14 \| fine	63.149 \| fine	51.497 \| good	2.253 \| good	4.717 \| good	0.265 \| good
2025-07-29T23:00:00.000Z	60 \| moderate	14.1 \| fine	63.156 \| fine	46.004 \| good	2.161 \| good	6.919 \| good	0.279 \| good
2025-07-30T00:00:00.000Z	62 \| moderate	14.876 \| fine	66.215 \| fine	43.255 \| good	2.069 \| good	9.122 \| good	0.292 \| good
2025-07-30T01:00:00.000Z	56 \| moderate	12.436 \| fine	55.818 \| fine	38.209 \| good	1.967 \| good	9.758 \| good	0.296 \| good
2025-07-30T02:00:00.000Z	58 \| moderate	12.762 \| fine	57.699 \| fine	30.791 \| good	1.864 \| good	10.394 \| good	0.299 \| good
2025-07-30T03:00:00.000Z	60 \| moderate	14.015 \| fine	63.248 \| fine	20.563 \| good	1.762 \| good	11.029 \| good	0.302 \| good
2025-07-30T04:00:00.000Z	60 \| moderate	14.132 \| fine	63.48 \| fine	16.717 \| good	1.667 \| good	10.157 \| good	0.294 \| good
2025-07-30T05:00:00.000Z	62 \| moderate	14.769 \| fine	66.091 \| fine	17.435 \| good	1.573 \| good	9.285 \| good	0.285 \| good
2025-07-30T06:00:00.000Z	58 \| moderate	13.035 \| fine	58.34 \| fine	16.102 \| good	1.478 \| good	8.412 \| good	0.277 \| good
2025-07-30T07:00:00.000Z	62 \| moderate	15.191 \| fine	67.748 \| fine	15.492 \| good	1.608 \| good	8.4 \| good	0.282 \| good
2025-07-30T08:00:00.000Z	60 \| moderate	14.305 \| fine	64.322 \| fine	15.979 \| good	1.738 \| good	8.387 \| good	0.286 \| good
2025-07-30T09:00:00.000Z	62 \| moderate	15.263 \| fine	68.173 \| fine	14.714 \| good	1.867 \| good	8.375 \| good	0.29 \| good
2025-07-30T10:00:00.000Z	62 \| moderate	14.586 \| fine	65.21 \| fine	10.46 \| good	1.91 \| good	8.509 \| good	0.299 \| good
2025-07-30T11:00:00.000Z	64 \| moderate	16.159 \| fine	72.218 \| fine	14.154 \| good	1.952 \| good	8.644 \| good	0.308 \| good
2025-07-30T12:00:00.000Z	66 \| moderate	16.598 \| fine	73.517 \| fine	28.143 \| good	1.994 \| good	8.778 \| good	0.317 \| good
2025-07-30T13:00:00.000Z	64 \| moderate	16.241 \| fine	71.978 \| fine	40.127 \| good	2.356 \| good	6.938 \| good	0.303 \| good
2025-07-30T14:00:00.000Z	62 \| moderate	15.441 \| fine	68.973 \| fine	51.82 \| good	2.719 \| good	5.097 \| good	0.29 \| good
2025-07-30T15:00:00.000Z	71 \| moderate	15.506 \| fine	69.142 \| fine	61.27 \| fine	3.081 \| good	3.257 \| good	0.277 \| good
2025-07-30T16:00:00.000Z	90 \| moderate	13.903 \| fine	62.416 \| fine	66.507 \| fine	2.83 \| good	2.838 \| good	0.268 \| good
2025-07-30T17:00:00.000Z	74 \| moderate	12.624 \| fine	56.582 \| fine	61.578 \| fine	2.579 \| good	2.42 \| good	0.26 \| good
2025-07-30T18:00:00.000Z	54 \| moderate	11.165 \| good	49.429 \| good	54.848 \| good	2.327 \| good	2.001 \| good	0.251 \| good
2025-07-30T19:00:00.000Z	54 \| moderate	11.429 \| good	50.308 \| good	54.774 \| good	2.151 \| good	2.027 \| good	0.24 \| good
2025-07-30T20:00:00.000Z	54 \| moderate	11.422 \| good	50.784 \| good	53.884 \| good	1.976 \| good	2.053 \| good	0.228 \| good
2025-07-30T21:00:00.000Z	56 \| moderate	11.505 \| good	51.141 \| good	48.801 \| good	1.8 \| good	2.078 \| good	0.216 \| good
2025-07-30T22:00:00.000Z	56 \| moderate	11.976 \| good	53.204 \| good	42.737 \| good	1.647 \| good	3.537 \| good	0.223 \| good
2025-07-30T23:00:00.000Z	58 \| moderate	12.634 \| fine	56.945 \| fine	37.184 \| good	1.495 \| good	4.995 \| good	0.23 \| good
2025-07-31T00:00:00.000Z	58 \| moderate	12.598 \| fine	56.926 \| fine	31.2 \| good	1.342 \| good	6.453 \| good	0.236 \| good
2025-07-31T01:00:00.000Z	56 \| moderate	12.071 \| good	54.377 \| good	32.578 \| good	1.233 \| good	6.649 \| good	0.234 \| good
2025-07-31T02:00:00.000Z	56 \| moderate	11.955 \| good	53.341 \| good	35.237 \| good	1.124 \| good	6.844 \| good	0.231 \| good
2025-07-31T03:00:00.000Z	60 \| moderate	14.06 \| fine	62.894 \| fine	34.609 \| good	1.015 \| good	7.04 \| good	0.229 \| good
2025-07-31T04:00:00.000Z	60 \| moderate	13.923 \| fine	62.316 \| fine	31.014 \| good	1.016 \| good	6.485 \| good	0.223 \| good
2025-07-31T05:00:00.000Z	60 \| moderate	14.146 \| fine	63.503 \| fine	28.46 \| good	1.017 \| good	5.93 \| good	0.218 \| good
2025-07-31T06:00:00.000Z	58 \| moderate	12.936 \| fine	57.927 \| fine	26.111 \| good	1.017 \| good	5.374 \| good	0.212 \| good
2025-07-31T07:00:00.000Z	60 \| moderate	14.305 \| fine	63.683 \| fine	25.414 \| good	1.068 \| good	5.065 \| good	0.206 \| good
2025-07-31T08:00:00.000Z	60 \| moderate	14.048 \| fine	62.894 \| fine	23.079 \| good	1.119 \| good	4.756 \| good	0.2 \| good
2025-07-31T09:00:00.000Z	58 \| moderate	12.911 \| fine	58.319 \| fine	17.46 \| good	1.169 \| good	4.447 \| good	0.194 \| good
2025-07-31T10:00:00.000Z	54 \| moderate	11.352 \| good	50.063 \| good	14.684 \| good	1.305 \| good	4.527 \| good	0.197 \| good
2025-07-31T11:00:00.000Z	58 \| moderate	13.48 \| fine	60.41 \| fine	15.978 \| good	1.44 \| good	4.607 \| good	0.199 \| good
2025-07-31T12:00:00.000Z	62 \| moderate	15.2 \| fine	68.071 \| fine	19.19 \| good	1.575 \| good	4.687 \| good	0.202 \| good
2025-07-31T13:00:00.000Z	62 \| moderate	14.845 \| fine	66.01 \| fine	24.522 \| good	1.879 \| good	3.973 \| good	0.21 \| good
2025-07-31T14:00:00.000Z	64 \| moderate	16.341 \| fine	72.203 \| fine	36.159 \| good	2.184 \| good	3.26 \| good	0.219 \| good
2025-07-31T15:00:00.000Z	67 \| moderate	18.299 \| fine	81.165 \| fine	46.953 \| good	2.488 \| good	2.546 \| good	0.227 \| good
2025-07-31T16:00:00.000Z	71 \| moderate	20.28 \| fine	89.651 \| fine	53.345 \| good	2.222 \| good	2.212 \| good	0.221 \| good

Essex

Get reliable air quality data to drive your business

Essex, Maryland air quality map: Track AQI near you

0.29ppm

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 2025-07-29.

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 04:00:00 on 2025-07-28.

What is the current air quality in Essex, Maryland?

The current air quality in Essex, Maryland is 52, 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 9.694 μg/m³.

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

The current PM₁₀ concentration at Essex, Maryland is 19.67 μg/m³.

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

The current carbon monoxide (CO) concentration at Essex, Maryland is 0.294 ppm.

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

The current sulfur dioxide (SO₂) concentration at Essex, Maryland is 0.297 ppb.

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

The current ozone (O₃) concentration at Essex, Maryland is 38.361 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Essex, Maryland is 10.749 ppb.

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