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

The current PM10 concentration at Essex, Maryland is 14.458 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Essex, Maryland is 0.395 ppb.

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

The current ozone (O3) concentration at Essex, Maryland is 37.954 ppm.

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

The current nitrogen dioxide (NO2) concentration at Essex, Maryland is 7.347 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)

Good

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)

4.53 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.46 μg/m³

155

255

425

605+

Ozone (O₃)

37.95 ppb

201

201+

Sulfur Dioxide (SO₂)

0.40 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.35 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
2025-10-20T00:00:00.000Z	37 \| good	6 \| good	14 \| good	40 \| good	0.3 \| good	4.5 \| good	0.1 \| good
2025-10-20T01:00:00.000Z	35 \| good	5.4 \| good	12 \| good	38 \| good	0.3 \| good	6.4 \| good	0.195 \| good
2025-10-20T02:00:00.000Z	35 \| good	5 \| good	12 \| good	38 \| good	0.3 \| good	4 \| good	0.1 \| good
2025-10-20T03:00:00.000Z	32 \| good	4.7 \| good	12 \| good	35 \| good	0.3 \| good	4.5 \| good	0.1 \| good
2025-10-20T04:00:00.000Z	37 \| good	3.7 \| good	10 \| good	40 \| good	0.3 \| good	4.6 \| good	0.1 \| good
2025-10-20T05:00:00.000Z	35 \| good	3 \| good	7 \| good	38 \| good	0.2 \| good	5.5 \| good	0.1 \| good
2025-10-20T06:00:00.000Z	32 \| good	2.4 \| good	5 \| good	35 \| good	0.3 \| good	5.8 \| good	0.1 \| good
2025-10-20T07:00:00.000Z	32 \| good	2.4 \| good	5 \| good	35 \| good	0.3 \| good	5.8 \| good	0.1 \| good
2025-10-20T08:00:00.000Z	31 \| good	1.9 \| good	4 \| good	33 \| good	0.3 \| good	7 \| good	0.1 \| good
2025-10-20T09:00:00.000Z	24 \| good	1.8 \| good	4 \| good	26 \| good	0.2 \| good	8.2 \| good	0.1 \| good
2025-10-20T10:00:00.000Z	27 \| good	1.5 \| good	3 \| good	29 \| good	0.2 \| good	7.1 \| good	0.1 \| good
2025-10-20T11:00:00.000Z	24 \| good	1.2 \| good	3 \| good	26 \| good	0.2 \| good	8.6 \| good	0.1 \| good
2025-10-20T12:00:00.000Z	25 \| good	1.1 \| good	4 \| good	27 \| good	0.3 \| good	9.7 \| good	0.2 \| good
2025-10-20T13:00:00.000Z	25 \| good	1.1 \| good	4 \| good	27 \| good	0.3 \| good	9.7 \| good	0.2 \| good
2025-10-20T14:00:00.000Z	25 \| good	1.1 \| good	5 \| good	27 \| good	0.2 \| good	7.3 \| good	0.1 \| good
2025-10-20T15:00:00.000Z	24 \| good	1.8 \| good	6 \| good	26 \| good	0.3 \| good	5.2 \| good	0.1 \| good
2025-10-20T16:00:00.000Z	26 \| good	2.3 \| good	7 \| good	28 \| good	0.3 \| good	4.8 \| good	0.117 \| good
2025-10-20T17:00:00.000Z	28 \| good	2.5 \| good	8 \| good	30 \| good	0.3 \| good	4.8 \| good	0.141 \| good
2025-10-20T18:00:00.000Z	31 \| good	2.6 \| good	9 \| good	33 \| good	0.3 \| good	4.6 \| good	0.134 \| good
2025-10-20T19:00:00.000Z	29 \| good	2.7 \| good	9 \| good	31 \| good	0.173 \| good	4.6 \| good	0.134 \| good
2025-10-20T20:00:00.000Z	29 \| good	2.6 \| good	8 \| good	31 \| good	0.189 \| good	4.8 \| good	0.134 \| good
2025-10-20T21:00:00.000Z	31 \| good	2.5 \| good	8 \| good	33 \| good	0.1 \| good	4.9 \| good	0.134 \| good
2025-10-20T22:00:00.000Z	31 \| good	2.5 \| good	7 \| good	33 \| good	0.1 \| good	5.9 \| good	0.134 \| good
2025-10-20T23:00:00.000Z	27 \| good	2.5 \| good	7 \| good	29 \| good	0.2 \| good	8.6 \| good	0.1 \| good
2025-10-21T00:00:00.000Z	27 \| good	2.6 \| good	7 \| good	29 \| good	0.2 \| good	12 \| good	0.1 \| good
2025-10-21T01:00:00.000Z	25 \| good	2.7 \| good	7 \| good	27 \| good	0.2 \| good	14.2 \| good	0.1 \| good
2025-10-21T02:00:00.000Z	19 \| good	3.3 \| good	8 \| good	20 \| good	0.2 \| good	19.6 \| good	0.5 \| good
2025-10-21T03:00:00.000Z	56 \| moderate	12.391 \| fine	55.906 \| fine	14.12 \| good	1.83 \| good	13.512 \| good	0.197 \| good
2025-10-21T04:00:00.000Z	27 \| good	4.9 \| good	10 \| good	8 \| good	0.2 \| good	24.1 \| good	0.2 \| good
2025-10-21T05:00:00.000Z	27 \| good	5.3 \| good	11 \| good	2 \| good	0.3 \| good	24.6 \| good	0.2 \| good
2025-10-21T06:00:00.000Z	38 \| good	6.6 \| good	13 \| good	2 \| good	0.3 \| good	21.8 \| good	0.4 \| good
2025-10-21T07:00:00.000Z	38 \| good	6.6 \| good	13 \| good	2 \| good	0.3 \| good	21.8 \| good	0.4 \| good
2025-10-21T08:00:00.000Z	38 \| good	6.6 \| good	12 \| good	3.539 \| good	0.4 \| good	21.2 \| good	0.4 \| good
2025-10-21T09:00:00.000Z	38 \| good	6.5 \| good	12 \| good	4.64 \| good	0.4 \| good	20 \| good	0.3 \| good
2025-10-21T10:00:00.000Z	33 \| good	6.3 \| good	12 \| good	3.016 \| good	0.7 \| good	20 \| good	0.5 \| good
2025-10-21T11:00:00.000Z	33 \| good	6.4 \| good	12 \| good	2 \| good	1 \| good	19 \| good	0.6 \| good
2025-10-21T12:00:00.000Z	38 \| good	7 \| good	14 \| good	2 \| good	1.5 \| good	19.7 \| good	0.6 \| good
2025-10-21T13:00:00.000Z	38 \| good	7 \| good	14 \| good	2 \| good	1.5 \| good	19.7 \| good	0.6 \| good
2025-10-21T14:00:00.000Z	44 \| good	7.9 \| good	17 \| good	7 \| good	0.6 \| good	21 \| good	0.2 \| good
2025-10-21T15:00:00.000Z	38 \| good	6.9 \| good	15 \| good	13 \| good	0.3 \| good	12.5 \| good	0.1 \| good
2025-10-21T16:00:00.000Z	27 \| good	5 \| good	12 \| good	20 \| good	0.2 \| good	6.3 \| good	0.29 \| good
2025-10-21T17:00:00.000Z	27 \| good	4.5 \| good	11 \| good	25 \| good	0.4 \| good	5.2 \| good	0.202 \| good
2025-10-21T18:00:00.000Z	28 \| good	4 \| good	11 \| good	30 \| good	0.4 \| good	4.9 \| good	0.181 \| good
2025-10-21T19:00:00.000Z	32 \| good	3.8 \| good	12 \| good	35 \| good	0.3 \| good	4.6 \| good	0.171 \| good
2025-10-21T20:00:00.000Z	34 \| good	3.9 \| good	14 \| good	37 \| good	0.4 \| good	4.9 \| good	0.192 \| good
2025-10-21T21:00:00.000Z	35 \| good	4.2 \| good	13 \| good	38 \| good	0.4 \| good	6.4 \| good	0.202 \| good
2025-10-21T22:00:00.000Z	35 \| good	4.5 \| good	14 \| good	38 \| good	0.4 \| good	7.4 \| good	0.202 \| good
2025-10-21T23:00:00.000Z	35 \| good	4.53 \| good	14.458 \| good	37.954 \| good	0.395 \| good	7.347 \| good	0.202 \| good
2025-10-22T00:00:00.000Z	52 \| moderate	10.15 \| good	45.224 \| good	23.5 \| good	1.617 \| good	9.454 \| good	0.203 \| good
2025-10-22T01:00:00.000Z	60 \| moderate	13.929 \| fine	61.981 \| fine	14.25 \| good	1.597 \| good	8.966 \| good	0.196 \| good
2025-10-22T02:00:00.000Z	64 \| moderate	16.144 \| fine	71.767 \| fine	10.369 \| good	1.578 \| good	8.479 \| good	0.188 \| good
2025-10-22T03:00:00.000Z	64 \| moderate	15.919 \| fine	70.37 \| fine	14.781 \| good	1.558 \| good	7.992 \| good	0.181 \| good
2025-10-22T04:00:00.000Z	58 \| moderate	13.133 \| fine	59.19 \| fine	15.785 \| good	1.562 \| good	7.682 \| good	0.18 \| good
2025-10-22T05:00:00.000Z	52 \| moderate	10.371 \| good	45.563 \| good	19.967 \| good	1.565 \| good	7.372 \| good	0.179 \| good
2025-10-22T06:00:00.000Z	44 \| good	7.777 \| good	34.072 \| good	23.292 \| good	1.569 \| good	7.061 \| good	0.179 \| good
2025-10-22T07:00:00.000Z	38 \| good	7.172 \| good	31.712 \| good	18.846 \| good	1.866 \| good	6.3 \| good	0.171 \| good
2025-10-22T08:00:00.000Z	38 \| good	6.868 \| good	30.441 \| good	17.31 \| good	2.163 \| good	5.539 \| good	0.163 \| good
2025-10-22T09:00:00.000Z	38 \| good	6.727 \| good	29.998 \| good	14.172 \| good	2.461 \| good	4.778 \| good	0.156 \| good
2025-10-22T10:00:00.000Z	38 \| good	7.299 \| good	32.197 \| good	11.469 \| good	2.899 \| good	5.069 \| good	0.154 \| good
2025-10-22T11:00:00.000Z	33 \| good	5.573 \| good	24.085 \| good	11.657 \| good	3.338 \| good	5.359 \| good	0.153 \| good
2025-10-22T12:00:00.000Z	38 \| good	7.16 \| good	31.727 \| good	10.778 \| good	3.776 \| good	5.649 \| good	0.151 \| good
2025-10-22T13:00:00.000Z	38 \| good	7.014 \| good	31.071 \| good	21.102 \| good	3.48 \| good	4.605 \| good	0.146 \| good
2025-10-22T14:00:00.000Z	26 \| good	3.972 \| good	17.488 \| good	28.449 \| good	3.183 \| good	3.56 \| good	0.141 \| good
2025-10-22T15:00:00.000Z	32 \| good	2.403 \| good	9.76 \| good	34.588 \| good	2.887 \| good	2.516 \| good	0.136 \| good
2025-10-22T16:00:00.000Z	33 \| good	3.433 \| good	14.984 \| good	36.173 \| good	2.699 \| good	2.281 \| good	0.134 \| good
2025-10-22T17:00:00.000Z	32 \| good	4.445 \| good	19.152 \| good	35.392 \| good	2.512 \| good	2.047 \| good	0.132 \| good
2025-10-22T18:00:00.000Z	33 \| good	4.774 \| good	20.587 \| good	35.794 \| good	2.324 \| good	1.812 \| good	0.13 \| good
2025-10-22T19:00:00.000Z	33 \| good	4.292 \| good	18.499 \| good	35.814 \| good	2.206 \| good	2.064 \| good	0.131 \| good
2025-10-22T20:00:00.000Z	32 \| good	4.121 \| good	18.2 \| good	34.688 \| good	2.088 \| good	2.316 \| good	0.132 \| good
2025-10-22T21:00:00.000Z	31 \| good	3.226 \| good	13.824 \| good	32.877 \| good	1.971 \| good	2.568 \| good	0.133 \| good
2025-10-22T22:00:00.000Z	26 \| good	3.437 \| good	15.242 \| good	27.551 \| good	1.993 \| good	3.876 \| good	0.141 \| good
2025-10-22T23:00:00.000Z	27 \| good	4.762 \| good	20.564 \| good	25.51 \| good	2.016 \| good	5.183 \| good	0.149 \| good
2025-10-23T00:00:00.000Z	33 \| good	6.347 \| good	28.125 \| good	25.212 \| good	2.039 \| good	6.49 \| good	0.157 \| good
2025-10-23T01:00:00.000Z	49 \| good	9.112 \| good	40.541 \| good	24.35 \| good	2.204 \| good	6.32 \| good	0.155 \| good
2025-10-23T02:00:00.000Z	44 \| good	8.382 \| good	36.92 \| good	21.059 \| good	2.37 \| good	6.15 \| good	0.153 \| good
2025-10-23T03:00:00.000Z	49 \| good	8.988 \| good	39.868 \| good	18.943 \| good	2.535 \| good	5.98 \| good	0.151 \| good
2025-10-23T04:00:00.000Z	44 \| good	8.441 \| good	36.935 \| good	19.204 \| good	2.745 \| good	5.726 \| good	0.149 \| good
2025-10-23T05:00:00.000Z	49 \| good	8.837 \| good	38.735 \| good	18.247 \| good	2.955 \| good	5.472 \| good	0.146 \| good
2025-10-23T06:00:00.000Z	49 \| good	9.143 \| good	40.546 \| good	16.797 \| good	3.165 \| good	5.217 \| good	0.143 \| good
2025-10-23T07:00:00.000Z	49 \| good	8.642 \| good	38.069 \| good	14.05 \| good	3.02 \| good	5.077 \| good	0.142 \| good
2025-10-23T08:00:00.000Z	44 \| good	7.56 \| good	33.264 \| good	13.046 \| good	2.875 \| good	4.936 \| good	0.141 \| good
2025-10-23T09:00:00.000Z	44 \| good	8.106 \| good	35.502 \| good	10.47 \| good	2.73 \| good	4.796 \| good	0.139 \| good
2025-10-23T10:00:00.000Z	49 \| good	9.142 \| good	40.737 \| good	2.668 \| good	2.597 \| good	5.403 \| good	0.145 \| good
2025-10-23T11:00:00.000Z	52 \| moderate	9.546 \| good	42.215 \| good	2.506 \| good	2.463 \| good	6.01 \| good	0.15 \| good
2025-10-23T12:00:00.000Z	49 \| good	8.84 \| good	39.294 \| good	9.255 \| good	2.329 \| good	6.616 \| good	0.156 \| good
2025-10-23T13:00:00.000Z	49 \| good	9.02 \| good	40.076 \| good	22.693 \| good	2.477 \| good	5.535 \| good	0.153 \| good
2025-10-23T14:00:00.000Z	33 \| good	6.305 \| good	27.972 \| good	30.786 \| good	2.625 \| good	4.454 \| good	0.15 \| good
2025-10-23T15:00:00.000Z	33 \| good	4.827 \| good	20.808 \| good	36.419 \| good	2.773 \| good	3.374 \| good	0.147 \| good
2025-10-23T16:00:00.000Z	33 \| good	5.593 \| good	24.137 \| good	36.259 \| good	2.395 \| good	2.83 \| good	0.143 \| good
2025-10-23T17:00:00.000Z	33 \| good	4.927 \| good	21.223 \| good	36.461 \| good	2.016 \| good	2.287 \| good	0.138 \| good
2025-10-23T18:00:00.000Z	36 \| good	3.8 \| good	16.558 \| good	38.985 \| good	1.638 \| good	1.744 \| good	0.134 \| good
2025-10-23T19:00:00.000Z	37 \| good	3.758 \| good	16.396 \| good	39.571 \| good	1.5 \| good	1.897 \| good	0.134 \| good
2025-10-23T20:00:00.000Z	36 \| good	3.928 \| good	17.287 \| good	38.644 \| good	1.363 \| good	2.051 \| good	0.135 \| good
2025-10-23T21:00:00.000Z	33 \| good	2.975 \| good	12.148 \| good	36.005 \| good	1.226 \| good	2.204 \| good	0.135 \| good
2025-10-23T22:00:00.000Z	27 \| good	2.279 \| good	9.519 \| good	28.926 \| good	1.331 \| good	3.861 \| good	0.147 \| good
2025-10-23T23:00:00.000Z	22 \| good	3.926 \| good	17.083 \| good	22.723 \| good	1.436 \| good	5.519 \| good	0.158 \| 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 2025-10-21.

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 02:00:00 on 2025-10-21.

What is the current air quality in Essex, Maryland?

The current air quality in Essex, Maryland is 35, categorized as Good based on real-time data.

What pollutant is the most common in Essex, Maryland?

The most common pollutant in Essex, Maryland is O3.

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 4.53 μg/m³.

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

The current PM₁₀ concentration at Essex, Maryland is 14.458 μg/m³.

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

The current carbon monoxide (CO) concentration at Essex, Maryland is 0.202 ppm.

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

The current sulfur dioxide (SO₂) concentration at Essex, Maryland is 0.395 ppb.

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

The current ozone (O₃) concentration at Essex, Maryland is 37.954 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Essex, Maryland is 7.347 ppb.

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