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

The current PM10 concentration at Essex, Maryland is 29.446 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Essex, Maryland is 0.98 ppb.

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

The current ozone (O3) concentration at Essex, Maryland is 36.031 ppm.

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

The current nitrogen dioxide (NO2) concentration at Essex, Maryland is 3.88 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 7.069 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)

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)

7.07 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

29.45 μg/m³

155

255

425

605+

Ozone (O₃)

36.03 ppb

201

201+

Sulfur Dioxide (SO₂)

0.98 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.88 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Essex, Maryland

Get Live Pollen Counts

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
2026-09-08T07:00:00.000Z	44 \| good	7.59 \| good	32.965 \| good	13 \| good	0.57 \| good	7.5 \| good	0.358 \| good
2026-09-08T08:00:00.000Z	38 \| good	7.196 \| good	32.053 \| good	3 \| good	0.1 \| good	17.6 \| good	0.358 \| good
2026-09-08T09:00:00.000Z	44 \| good	7.818 \| good	32.864 \| good	5 \| good	0.617 \| good	18.8 \| good	0.378 \| good
2026-09-08T10:00:00.000Z	27 \| good	5.495 \| good	25.889 \| good	6 \| good	0.1 \| good	17.5 \| good	0.419 \| good
2026-09-08T11:00:00.000Z	33 \| good	5.946 \| good	25.863 \| good	6 \| good	0.2 \| good	17.1 \| good	0.419 \| good
2026-09-08T12:00:00.000Z	33 \| good	5.852 \| good	21.397 \| good	6 \| good	0.4 \| good	16.3 \| good	0.47 \| good
2026-09-08T13:00:00.000Z	33 \| good	5.591 \| good	28.031 \| good	6 \| good	0.4 \| good	16.3 \| good	0.535 \| good
2026-09-08T14:00:00.000Z	44 \| good	8.32 \| good	34.775 \| good	8 \| good	0.6 \| good	24.2 \| good	0.519 \| good
2026-09-08T15:00:00.000Z	44 \| good	8.391 \| good	36.138 \| good	16 \| good	0.4 \| good	16 \| good	0.361 \| good
2026-09-08T16:00:00.000Z	33 \| good	5.829 \| good	21.103 \| good	22 \| good	0.3 \| good	12.2 \| good	0.25 \| good
2026-09-08T17:00:00.000Z	38 \| good	7.314 \| good	29.54 \| good	33 \| good	0.2 \| good	7.7 \| good	0.192 \| good
2026-09-08T18:00:00.000Z	38 \| good	6.477 \| good	30.543 \| good	41 \| good	0.3 \| good	5.2 \| good	0.192 \| good
2026-09-08T19:00:00.000Z	45 \| good	5.795 \| good	19.946 \| good	49 \| good	0.3 \| good	3.5 \| good	0.176 \| good
2026-09-08T20:00:00.000Z	44 \| good	5.43 \| good	16.74 \| good	47 \| good	0.3 \| good	3.5 \| good	0.219 \| good
2026-09-08T21:00:00.000Z	42 \| good	6.968 \| good	27.229 \| good	45 \| good	0.228 \| good	3.9 \| good	0.21 \| good
2026-09-08T22:00:00.000Z	40 \| good	4.659 \| good	22.251 \| good	43 \| good	0.1 \| good	5.3 \| good	0.171 \| good
2026-09-08T23:00:00.000Z	37 \| good	4.942 \| good	20.528 \| good	40 \| good	0.1 \| good	4.3 \| good	0.18 \| good
2026-09-09T00:00:00.000Z	33 \| good	5.754 \| good	22.939 \| good	34 \| good	0.1 \| good	5.7 \| good	0.242 \| good
2026-09-09T01:00:00.000Z	30 \| good	5.019 \| good	20.874 \| good	32 \| good	0.1 \| good	7.7 \| good	0.242 \| good
2026-09-09T02:00:00.000Z	33 \| good	5.998 \| good	28.352 \| good	30 \| good	0.1 \| good	8 \| good	0.271 \| good
2026-09-09T03:00:00.000Z	33 \| good	6.117 \| good	26.988 \| good	24.452 \| good	0.502 \| good	6.939 \| good	0.202 \| good
2026-09-09T04:00:00.000Z	27 \| good	4.932 \| good	23.668 \| good	28 \| good	0.2 \| good	4.7 \| good	0.238 \| good
2026-09-09T05:00:00.000Z	27 \| good	5.473 \| good	25.015 \| good	26 \| good	0.1 \| good	5 \| good	0.292 \| good
2026-09-09T06:00:00.000Z	27 \| good	5.164 \| good	18.922 \| good	22 \| good	0.1 \| good	8.2 \| good	0.292 \| good
2026-09-09T07:00:00.000Z	33 \| good	6.438 \| good	24.965 \| good	22 \| good	0.1 \| good	9.8 \| good	0.25 \| good
2026-09-09T08:00:00.000Z	38 \| good	7.041 \| good	27.438 \| good	15 \| good	0.2 \| good	11.7 \| good	0.25 \| good
2026-09-09T09:00:00.000Z	38 \| good	7.078 \| good	28.677 \| good	12 \| good	0.2 \| good	12.9 \| good	0.25 \| good
2026-09-09T10:00:00.000Z	38 \| good	7.489 \| good	28.814 \| good	11 \| good	0.2 \| good	16.2 \| good	0.292 \| good
2026-09-09T11:00:00.000Z	49 \| good	8.544 \| good	37.112 \| good	15 \| good	0.1 \| good	13.9 \| good	0.335 \| good
2026-09-09T12:00:00.000Z	33 \| good	5.518 \| good	19.866 \| good	15 \| good	0.2 \| good	15.7 \| good	0.314 \| good
2026-09-09T13:00:00.000Z	38 \| good	7.41 \| good	25.111 \| good	15 \| good	0.2 \| good	15.7 \| good	0.302 \| good
2026-09-09T14:00:00.000Z	38 \| good	7.218 \| good	35.254 \| good	20 \| good	0.3 \| good	12.3 \| good	0.311 \| good
2026-09-09T15:00:00.000Z	38 \| good	6.578 \| good	29.246 \| good	27 \| good	1.5 \| good	10.3 \| good	0.269 \| good
2026-09-09T16:00:00.000Z	44 \| good	8.461 \| good	39.446 \| good	32 \| good	17.4 \| good	10.7 \| good	0.269 \| good
2026-09-09T17:00:00.000Z	52 \| moderate	10.101 \| good	45.109 \| good	41 \| good	2.4 \| good	4.3 \| good	0.246 \| good
2026-09-09T18:00:00.000Z	49 \| good	9.26 \| good	37.165 \| good	40 \| good	0.4 \| good	4.1 \| good	0.236 \| good
2026-09-09T19:00:00.000Z	45 \| good	8.279 \| good	35.098 \| good	49 \| good	1.7 \| good	5.2 \| good	0.22 \| good
2026-09-09T20:00:00.000Z	44 \| good	7.047 \| good	29.213 \| good	48 \| good	1.6 \| good	5 \| good	0.238 \| good
2026-09-09T21:00:00.000Z	46 \| good	6.942 \| good	33.429 \| good	50 \| good	0.8 \| good	5 \| good	0.238 \| good
2026-09-09T22:00:00.000Z	45 \| good	6.648 \| good	26.006 \| good	49 \| good	0.5 \| good	4.7 \| good	0.264 \| good
2026-09-09T23:00:00.000Z	44 \| good	5.364 \| good	24.699 \| good	48 \| good	0.3 \| good	4.3 \| good	0.264 \| good
2026-09-10T00:00:00.000Z	44 \| good	5.817 \| good	26.028 \| good	47 \| good	0.2 \| good	4.5 \| good	0.264 \| good
2026-09-10T01:00:00.000Z	41 \| good	6.437 \| good	26.147 \| good	44 \| good	0.1 \| good	4.8 \| good	0.278 \| good
2026-09-10T02:00:00.000Z	44 \| good	7.679 \| good	25.396 \| good	43 \| good	0.1 \| good	4.9 \| good	0.278 \| good
2026-09-10T03:00:00.000Z	39 \| good	7.024 \| good	30.194 \| good	42 \| good	0.2 \| good	4.3 \| good	0.267 \| good
2026-09-10T04:00:00.000Z	38 \| good	6.595 \| good	22.237 \| good	39 \| good	3.2 \| good	6.5 \| good	0.278 \| good
2026-09-10T05:00:00.000Z	38 \| good	7.044 \| good	29.283 \| good	36 \| good	1 \| good	3.8 \| good	0.234 \| good
2026-09-10T06:00:00.000Z	44 \| good	8.206 \| good	25.917 \| good	33 \| good	0.5 \| good	5 \| good	0.234 \| good
2026-09-10T06:00:00.000Z	38 \| good	7.069 \| good	29.446 \| good	36.031 \| good	0.98 \| good	3.88 \| good	0.234 \| good
2026-09-10T07:00:00.000Z	33 \| good	6.039 \| good	26.932 \| good	29.863 \| good	0.474 \| good	2.297 \| good	0.193 \| good
2026-09-10T08:00:00.000Z	33 \| good	5.55 \| good	23.724 \| good	25.515 \| good	0.48 \| good	2.259 \| good	0.19 \| good
2026-09-10T09:00:00.000Z	27 \| good	5.059 \| good	22.046 \| good	24.729 \| good	0.494 \| good	2.335 \| good	0.188 \| good
2026-09-10T10:00:00.000Z	33 \| good	5.838 \| good	25.245 \| good	17.838 \| good	0.518 \| good	2.543 \| good	0.189 \| good
2026-09-10T11:00:00.000Z	38 \| good	6.896 \| good	30.519 \| good	12.162 \| good	0.547 \| good	2.987 \| good	0.191 \| good
2026-09-10T12:00:00.000Z	38 \| good	7.371 \| good	32.538 \| good	13.621 \| good	0.575 \| good	3.889 \| good	0.2 \| good
2026-09-10T13:00:00.000Z	38 \| good	7.326 \| good	32.135 \| good	23.686 \| good	0.587 \| good	4.225 \| good	0.21 \| good
2026-09-10T14:00:00.000Z	31 \| good	4.976 \| good	21.717 \| good	34.387 \| good	0.625 \| good	3.439 \| good	0.211 \| good
2026-09-10T15:00:00.000Z	37 \| good	6.023 \| good	26.724 \| good	40.031 \| good	0.679 \| good	2.176 \| good	0.205 \| good
2026-09-10T16:00:00.000Z	37 \| good	5.619 \| good	24.48 \| good	40.051 \| good	0.697 \| good	1.622 \| good	0.197 \| good
2026-09-10T17:00:00.000Z	37 \| good	5.314 \| good	23.257 \| good	39.936 \| good	0.691 \| good	1.601 \| good	0.191 \| good
2026-09-10T18:00:00.000Z	39 \| good	5.39 \| good	23.623 \| good	41.774 \| good	0.625 \| good	1.82 \| good	0.195 \| good
2026-09-10T19:00:00.000Z	36 \| good	5.141 \| good	22.094 \| good	39.451 \| good	0.556 \| good	2.118 \| good	0.204 \| good
2026-09-10T20:00:00.000Z	38 \| good	7.081 \| good	31.228 \| good	35.299 \| good	0.497 \| good	2.482 \| good	0.213 \| good
2026-09-10T21:00:00.000Z	35 \| good	6.415 \| good	28.565 \| good	38.344 \| good	0.48 \| good	3.124 \| good	0.221 \| good
2026-09-10T22:00:00.000Z	33 \| good	5.849 \| good	25.54 \| good	35.078 \| good	0.481 \| good	4.819 \| good	0.238 \| good
2026-09-10T23:00:00.000Z	33 \| good	6.226 \| good	27.769 \| good	29.705 \| good	0.522 \| good	12.238 \| good	0.305 \| good
2026-09-11T00:00:00.000Z	33 \| good	6.409 \| good	28.396 \| good	23.451 \| good	0.568 \| good	17.028 \| good	0.344 \| good
2026-09-11T01:00:00.000Z	44 \| good	7.819 \| good	34.295 \| good	17.583 \| good	0.617 \| good	15.632 \| good	0.321 \| good
2026-09-11T02:00:00.000Z	33 \| good	5.941 \| good	26.173 \| good	14.308 \| good	0.659 \| good	13.515 \| good	0.285 \| good
2026-09-11T03:00:00.000Z	33 \| good	6.066 \| good	26.909 \| good	19.508 \| good	0.712 \| good	13.735 \| good	0.272 \| good
2026-09-11T04:00:00.000Z	23 \| good	4.084 \| good	17.974 \| good	24.937 \| good	0.762 \| good	15.001 \| good	0.278 \| good
2026-09-11T05:00:00.000Z	22 \| good	4.035 \| good	17.699 \| good	23.202 \| good	0.776 \| good	14.177 \| good	0.273 \| good
2026-09-11T06:00:00.000Z	22 \| good	4.38 \| good	19.192 \| good	18.336 \| good	0.637 \| good	11.148 \| good	0.248 \| good
2026-09-11T07:00:00.000Z	33 \| good	6.497 \| good	29.014 \| good	15.867 \| good	0.547 \| good	8.298 \| good	0.224 \| good
2026-09-11T08:00:00.000Z	33 \| good	6.411 \| good	28.428 \| good	14.254 \| good	0.52 \| good	7.261 \| good	0.215 \| good
2026-09-11T09:00:00.000Z	44 \| good	7.557 \| good	33.186 \| good	11.085 \| good	0.475 \| good	6.643 \| good	0.213 \| good
2026-09-11T10:00:00.000Z	44 \| good	8.026 \| good	35.419 \| good	9.672 \| good	0.472 \| good	5.739 \| good	0.203 \| good
2026-09-11T11:00:00.000Z	38 \| good	7.403 \| good	32.61 \| good	9.241 \| good	0.541 \| good	5.561 \| good	0.197 \| good
2026-09-11T12:00:00.000Z	44 \| good	8.485 \| good	37.027 \| good	13.654 \| good	0.651 \| good	5.814 \| good	0.204 \| good
2026-09-11T13:00:00.000Z	49 \| good	9.131 \| good	40.936 \| good	20.088 \| good	0.821 \| good	5.123 \| good	0.212 \| good
2026-09-11T14:00:00.000Z	38 \| good	7.269 \| good	32.387 \| good	25.186 \| good	0.984 \| good	3.721 \| good	0.208 \| good
2026-09-11T15:00:00.000Z	44 \| good	8.362 \| good	36.649 \| good	25.972 \| good	1.004 \| good	2.563 \| good	0.201 \| good
2026-09-11T16:00:00.000Z	49 \| good	8.862 \| good	39.069 \| good	30.158 \| good	0.954 \| good	1.751 \| good	0.191 \| good
2026-09-11T17:00:00.000Z	49 \| good	9.482 \| good	42.443 \| good	33.523 \| good	0.89 \| good	1.347 \| good	0.183 \| good
2026-09-11T18:00:00.000Z	52 \| moderate	9.84 \| good	43.883 \| good	37.427 \| good	0.84 \| good	1.206 \| good	0.177 \| good
2026-09-11T19:00:00.000Z	49 \| good	8.603 \| good	37.714 \| good	37.585 \| good	0.805 \| good	1.191 \| good	0.174 \| good
2026-09-11T20:00:00.000Z	44 \| good	7.625 \| good	33.715 \| good	37.107 \| good	0.793 \| good	1.289 \| good	0.172 \| good
2026-09-11T21:00:00.000Z	49 \| good	8.625 \| good	37.761 \| good	36.198 \| good	0.807 \| good	1.573 \| good	0.173 \| good
2026-09-11T22:00:00.000Z	52 \| moderate	9.591 \| good	42.87 \| good	33.039 \| good	0.844 \| good	2.46 \| good	0.18 \| good
2026-09-11T23:00:00.000Z	54 \| moderate	10.655 \| good	47.408 \| good	28.602 \| good	0.854 \| good	7.182 \| good	0.226 \| good
2026-09-12T00:00:00.000Z	54 \| moderate	10.859 \| good	47.934 \| good	22.178 \| good	0.897 \| good	10.114 \| good	0.251 \| good
2026-09-12T01:00:00.000Z	58 \| moderate	12.994 \| fine	58.114 \| fine	19.017 \| good	0.9 \| good	10.573 \| good	0.249 \| good
2026-09-12T02:00:00.000Z	56 \| moderate	12.255 \| fine	54.826 \| good	15.428 \| good	0.863 \| good	11.121 \| good	0.248 \| good
2026-09-12T03:00:00.000Z	56 \| moderate	11.679 \| good	52.242 \| good	14.398 \| good	0.794 \| good	11.234 \| good	0.242 \| good
2026-09-12T04:00:00.000Z	49 \| good	9.3 \| good	41.394 \| good	17.066 \| good	0.707 \| good	10.376 \| good	0.233 \| good
2026-09-12T05:00:00.000Z	49 \| good	9.038 \| good	40.232 \| good	19.974 \| good	0.636 \| good	9.338 \| good	0.225 \| good
2026-09-12T06:00:00.000Z	49 \| good	8.598 \| good	37.518 \| good	18.848 \| good	0.605 \| good	9.118 \| good	0.22 \| good

Essex

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Essex, Maryland air quality map: Track AQI near you

0.23ppm

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 05:00:00 on 2026-09-09.

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 06:00:00 on 2026-09-09.

What is the current air quality in Essex, Maryland?

The current air quality in Essex, Maryland is 38, 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 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 7.069 μg/m³.

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

The current PM₁₀ concentration at Essex, Maryland is 29.446 μg/m³.

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

The current carbon monoxide (CO) concentration at Essex, Maryland is 0.234 ppm.

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

The current sulfur dioxide (SO₂) concentration at Essex, Maryland is 0.98 ppb.

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

The current ozone (O₃) concentration at Essex, Maryland is 36.031 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Essex, Maryland is 3.88 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-08T07:00:00.000Z	44 \| good	7.59 \| good	32.965 \| good	13 \| good	0.57 \| good	7.5 \| good	0.358 \| good
2026-09-08T08:00:00.000Z	38 \| good	7.196 \| good	32.053 \| good	3 \| good	0.1 \| good	17.6 \| good	0.358 \| good
2026-09-08T09:00:00.000Z	44 \| good	7.818 \| good	32.864 \| good	5 \| good	0.617 \| good	18.8 \| good	0.378 \| good
2026-09-08T10:00:00.000Z	27 \| good	5.495 \| good	25.889 \| good	6 \| good	0.1 \| good	17.5 \| good	0.419 \| good
2026-09-08T11:00:00.000Z	33 \| good	5.946 \| good	25.863 \| good	6 \| good	0.2 \| good	17.1 \| good	0.419 \| good
2026-09-08T12:00:00.000Z	33 \| good	5.852 \| good	21.397 \| good	6 \| good	0.4 \| good	16.3 \| good	0.47 \| good
2026-09-08T13:00:00.000Z	33 \| good	5.591 \| good	28.031 \| good	6 \| good	0.4 \| good	16.3 \| good	0.535 \| good
2026-09-08T14:00:00.000Z	44 \| good	8.32 \| good	34.775 \| good	8 \| good	0.6 \| good	24.2 \| good	0.519 \| good
2026-09-08T15:00:00.000Z	44 \| good	8.391 \| good	36.138 \| good	16 \| good	0.4 \| good	16 \| good	0.361 \| good
2026-09-08T16:00:00.000Z	33 \| good	5.829 \| good	21.103 \| good	22 \| good	0.3 \| good	12.2 \| good	0.25 \| good
2026-09-08T17:00:00.000Z	38 \| good	7.314 \| good	29.54 \| good	33 \| good	0.2 \| good	7.7 \| good	0.192 \| good
2026-09-08T18:00:00.000Z	38 \| good	6.477 \| good	30.543 \| good	41 \| good	0.3 \| good	5.2 \| good	0.192 \| good
2026-09-08T19:00:00.000Z	45 \| good	5.795 \| good	19.946 \| good	49 \| good	0.3 \| good	3.5 \| good	0.176 \| good
2026-09-08T20:00:00.000Z	44 \| good	5.43 \| good	16.74 \| good	47 \| good	0.3 \| good	3.5 \| good	0.219 \| good
2026-09-08T21:00:00.000Z	42 \| good	6.968 \| good	27.229 \| good	45 \| good	0.228 \| good	3.9 \| good	0.21 \| good
2026-09-08T22:00:00.000Z	40 \| good	4.659 \| good	22.251 \| good	43 \| good	0.1 \| good	5.3 \| good	0.171 \| good
2026-09-08T23:00:00.000Z	37 \| good	4.942 \| good	20.528 \| good	40 \| good	0.1 \| good	4.3 \| good	0.18 \| good
2026-09-09T00:00:00.000Z	33 \| good	5.754 \| good	22.939 \| good	34 \| good	0.1 \| good	5.7 \| good	0.242 \| good
2026-09-09T01:00:00.000Z	30 \| good	5.019 \| good	20.874 \| good	32 \| good	0.1 \| good	7.7 \| good	0.242 \| good
2026-09-09T02:00:00.000Z	33 \| good	5.998 \| good	28.352 \| good	30 \| good	0.1 \| good	8 \| good	0.271 \| good
2026-09-09T03:00:00.000Z	33 \| good	6.117 \| good	26.988 \| good	24.452 \| good	0.502 \| good	6.939 \| good	0.202 \| good
2026-09-09T04:00:00.000Z	27 \| good	4.932 \| good	23.668 \| good	28 \| good	0.2 \| good	4.7 \| good	0.238 \| good
2026-09-09T05:00:00.000Z	27 \| good	5.473 \| good	25.015 \| good	26 \| good	0.1 \| good	5 \| good	0.292 \| good
2026-09-09T06:00:00.000Z	27 \| good	5.164 \| good	18.922 \| good	22 \| good	0.1 \| good	8.2 \| good	0.292 \| good
2026-09-09T07:00:00.000Z	33 \| good	6.438 \| good	24.965 \| good	22 \| good	0.1 \| good	9.8 \| good	0.25 \| good
2026-09-09T08:00:00.000Z	38 \| good	7.041 \| good	27.438 \| good	15 \| good	0.2 \| good	11.7 \| good	0.25 \| good
2026-09-09T09:00:00.000Z	38 \| good	7.078 \| good	28.677 \| good	12 \| good	0.2 \| good	12.9 \| good	0.25 \| good
2026-09-09T10:00:00.000Z	38 \| good	7.489 \| good	28.814 \| good	11 \| good	0.2 \| good	16.2 \| good	0.292 \| good
2026-09-09T11:00:00.000Z	49 \| good	8.544 \| good	37.112 \| good	15 \| good	0.1 \| good	13.9 \| good	0.335 \| good
2026-09-09T12:00:00.000Z	33 \| good	5.518 \| good	19.866 \| good	15 \| good	0.2 \| good	15.7 \| good	0.314 \| good
2026-09-09T13:00:00.000Z	38 \| good	7.41 \| good	25.111 \| good	15 \| good	0.2 \| good	15.7 \| good	0.302 \| good
2026-09-09T14:00:00.000Z	38 \| good	7.218 \| good	35.254 \| good	20 \| good	0.3 \| good	12.3 \| good	0.311 \| good
2026-09-09T15:00:00.000Z	38 \| good	6.578 \| good	29.246 \| good	27 \| good	1.5 \| good	10.3 \| good	0.269 \| good
2026-09-09T16:00:00.000Z	44 \| good	8.461 \| good	39.446 \| good	32 \| good	17.4 \| good	10.7 \| good	0.269 \| good
2026-09-09T17:00:00.000Z	52 \| moderate	10.101 \| good	45.109 \| good	41 \| good	2.4 \| good	4.3 \| good	0.246 \| good
2026-09-09T18:00:00.000Z	49 \| good	9.26 \| good	37.165 \| good	40 \| good	0.4 \| good	4.1 \| good	0.236 \| good
2026-09-09T19:00:00.000Z	45 \| good	8.279 \| good	35.098 \| good	49 \| good	1.7 \| good	5.2 \| good	0.22 \| good
2026-09-09T20:00:00.000Z	44 \| good	7.047 \| good	29.213 \| good	48 \| good	1.6 \| good	5 \| good	0.238 \| good
2026-09-09T21:00:00.000Z	46 \| good	6.942 \| good	33.429 \| good	50 \| good	0.8 \| good	5 \| good	0.238 \| good
2026-09-09T22:00:00.000Z	45 \| good	6.648 \| good	26.006 \| good	49 \| good	0.5 \| good	4.7 \| good	0.264 \| good
2026-09-09T23:00:00.000Z	44 \| good	5.364 \| good	24.699 \| good	48 \| good	0.3 \| good	4.3 \| good	0.264 \| good
2026-09-10T00:00:00.000Z	44 \| good	5.817 \| good	26.028 \| good	47 \| good	0.2 \| good	4.5 \| good	0.264 \| good
2026-09-10T01:00:00.000Z	41 \| good	6.437 \| good	26.147 \| good	44 \| good	0.1 \| good	4.8 \| good	0.278 \| good
2026-09-10T02:00:00.000Z	44 \| good	7.679 \| good	25.396 \| good	43 \| good	0.1 \| good	4.9 \| good	0.278 \| good
2026-09-10T03:00:00.000Z	39 \| good	7.024 \| good	30.194 \| good	42 \| good	0.2 \| good	4.3 \| good	0.267 \| good
2026-09-10T04:00:00.000Z	38 \| good	6.595 \| good	22.237 \| good	39 \| good	3.2 \| good	6.5 \| good	0.278 \| good
2026-09-10T05:00:00.000Z	38 \| good	7.044 \| good	29.283 \| good	36 \| good	1 \| good	3.8 \| good	0.234 \| good
2026-09-10T06:00:00.000Z	44 \| good	8.206 \| good	25.917 \| good	33 \| good	0.5 \| good	5 \| good	0.234 \| good
2026-09-10T06:00:00.000Z	38 \| good	7.069 \| good	29.446 \| good	36.031 \| good	0.98 \| good	3.88 \| good	0.234 \| good
2026-09-10T07:00:00.000Z	33 \| good	6.039 \| good	26.932 \| good	29.863 \| good	0.474 \| good	2.297 \| good	0.193 \| good
2026-09-10T08:00:00.000Z	33 \| good	5.55 \| good	23.724 \| good	25.515 \| good	0.48 \| good	2.259 \| good	0.19 \| good
2026-09-10T09:00:00.000Z	27 \| good	5.059 \| good	22.046 \| good	24.729 \| good	0.494 \| good	2.335 \| good	0.188 \| good
2026-09-10T10:00:00.000Z	33 \| good	5.838 \| good	25.245 \| good	17.838 \| good	0.518 \| good	2.543 \| good	0.189 \| good
2026-09-10T11:00:00.000Z	38 \| good	6.896 \| good	30.519 \| good	12.162 \| good	0.547 \| good	2.987 \| good	0.191 \| good
2026-09-10T12:00:00.000Z	38 \| good	7.371 \| good	32.538 \| good	13.621 \| good	0.575 \| good	3.889 \| good	0.2 \| good
2026-09-10T13:00:00.000Z	38 \| good	7.326 \| good	32.135 \| good	23.686 \| good	0.587 \| good	4.225 \| good	0.21 \| good
2026-09-10T14:00:00.000Z	31 \| good	4.976 \| good	21.717 \| good	34.387 \| good	0.625 \| good	3.439 \| good	0.211 \| good
2026-09-10T15:00:00.000Z	37 \| good	6.023 \| good	26.724 \| good	40.031 \| good	0.679 \| good	2.176 \| good	0.205 \| good
2026-09-10T16:00:00.000Z	37 \| good	5.619 \| good	24.48 \| good	40.051 \| good	0.697 \| good	1.622 \| good	0.197 \| good
2026-09-10T17:00:00.000Z	37 \| good	5.314 \| good	23.257 \| good	39.936 \| good	0.691 \| good	1.601 \| good	0.191 \| good
2026-09-10T18:00:00.000Z	39 \| good	5.39 \| good	23.623 \| good	41.774 \| good	0.625 \| good	1.82 \| good	0.195 \| good
2026-09-10T19:00:00.000Z	36 \| good	5.141 \| good	22.094 \| good	39.451 \| good	0.556 \| good	2.118 \| good	0.204 \| good
2026-09-10T20:00:00.000Z	38 \| good	7.081 \| good	31.228 \| good	35.299 \| good	0.497 \| good	2.482 \| good	0.213 \| good
2026-09-10T21:00:00.000Z	35 \| good	6.415 \| good	28.565 \| good	38.344 \| good	0.48 \| good	3.124 \| good	0.221 \| good
2026-09-10T22:00:00.000Z	33 \| good	5.849 \| good	25.54 \| good	35.078 \| good	0.481 \| good	4.819 \| good	0.238 \| good
2026-09-10T23:00:00.000Z	33 \| good	6.226 \| good	27.769 \| good	29.705 \| good	0.522 \| good	12.238 \| good	0.305 \| good
2026-09-11T00:00:00.000Z	33 \| good	6.409 \| good	28.396 \| good	23.451 \| good	0.568 \| good	17.028 \| good	0.344 \| good
2026-09-11T01:00:00.000Z	44 \| good	7.819 \| good	34.295 \| good	17.583 \| good	0.617 \| good	15.632 \| good	0.321 \| good
2026-09-11T02:00:00.000Z	33 \| good	5.941 \| good	26.173 \| good	14.308 \| good	0.659 \| good	13.515 \| good	0.285 \| good
2026-09-11T03:00:00.000Z	33 \| good	6.066 \| good	26.909 \| good	19.508 \| good	0.712 \| good	13.735 \| good	0.272 \| good
2026-09-11T04:00:00.000Z	23 \| good	4.084 \| good	17.974 \| good	24.937 \| good	0.762 \| good	15.001 \| good	0.278 \| good
2026-09-11T05:00:00.000Z	22 \| good	4.035 \| good	17.699 \| good	23.202 \| good	0.776 \| good	14.177 \| good	0.273 \| good
2026-09-11T06:00:00.000Z	22 \| good	4.38 \| good	19.192 \| good	18.336 \| good	0.637 \| good	11.148 \| good	0.248 \| good
2026-09-11T07:00:00.000Z	33 \| good	6.497 \| good	29.014 \| good	15.867 \| good	0.547 \| good	8.298 \| good	0.224 \| good
2026-09-11T08:00:00.000Z	33 \| good	6.411 \| good	28.428 \| good	14.254 \| good	0.52 \| good	7.261 \| good	0.215 \| good
2026-09-11T09:00:00.000Z	44 \| good	7.557 \| good	33.186 \| good	11.085 \| good	0.475 \| good	6.643 \| good	0.213 \| good
2026-09-11T10:00:00.000Z	44 \| good	8.026 \| good	35.419 \| good	9.672 \| good	0.472 \| good	5.739 \| good	0.203 \| good
2026-09-11T11:00:00.000Z	38 \| good	7.403 \| good	32.61 \| good	9.241 \| good	0.541 \| good	5.561 \| good	0.197 \| good
2026-09-11T12:00:00.000Z	44 \| good	8.485 \| good	37.027 \| good	13.654 \| good	0.651 \| good	5.814 \| good	0.204 \| good
2026-09-11T13:00:00.000Z	49 \| good	9.131 \| good	40.936 \| good	20.088 \| good	0.821 \| good	5.123 \| good	0.212 \| good
2026-09-11T14:00:00.000Z	38 \| good	7.269 \| good	32.387 \| good	25.186 \| good	0.984 \| good	3.721 \| good	0.208 \| good
2026-09-11T15:00:00.000Z	44 \| good	8.362 \| good	36.649 \| good	25.972 \| good	1.004 \| good	2.563 \| good	0.201 \| good
2026-09-11T16:00:00.000Z	49 \| good	8.862 \| good	39.069 \| good	30.158 \| good	0.954 \| good	1.751 \| good	0.191 \| good
2026-09-11T17:00:00.000Z	49 \| good	9.482 \| good	42.443 \| good	33.523 \| good	0.89 \| good	1.347 \| good	0.183 \| good
2026-09-11T18:00:00.000Z	52 \| moderate	9.84 \| good	43.883 \| good	37.427 \| good	0.84 \| good	1.206 \| good	0.177 \| good
2026-09-11T19:00:00.000Z	49 \| good	8.603 \| good	37.714 \| good	37.585 \| good	0.805 \| good	1.191 \| good	0.174 \| good
2026-09-11T20:00:00.000Z	44 \| good	7.625 \| good	33.715 \| good	37.107 \| good	0.793 \| good	1.289 \| good	0.172 \| good
2026-09-11T21:00:00.000Z	49 \| good	8.625 \| good	37.761 \| good	36.198 \| good	0.807 \| good	1.573 \| good	0.173 \| good
2026-09-11T22:00:00.000Z	52 \| moderate	9.591 \| good	42.87 \| good	33.039 \| good	0.844 \| good	2.46 \| good	0.18 \| good
2026-09-11T23:00:00.000Z	54 \| moderate	10.655 \| good	47.408 \| good	28.602 \| good	0.854 \| good	7.182 \| good	0.226 \| good
2026-09-12T00:00:00.000Z	54 \| moderate	10.859 \| good	47.934 \| good	22.178 \| good	0.897 \| good	10.114 \| good	0.251 \| good
2026-09-12T01:00:00.000Z	58 \| moderate	12.994 \| fine	58.114 \| fine	19.017 \| good	0.9 \| good	10.573 \| good	0.249 \| good
2026-09-12T02:00:00.000Z	56 \| moderate	12.255 \| fine	54.826 \| good	15.428 \| good	0.863 \| good	11.121 \| good	0.248 \| good
2026-09-12T03:00:00.000Z	56 \| moderate	11.679 \| good	52.242 \| good	14.398 \| good	0.794 \| good	11.234 \| good	0.242 \| good
2026-09-12T04:00:00.000Z	49 \| good	9.3 \| good	41.394 \| good	17.066 \| good	0.707 \| good	10.376 \| good	0.233 \| good
2026-09-12T05:00:00.000Z	49 \| good	9.038 \| good	40.232 \| good	19.974 \| good	0.636 \| good	9.338 \| good	0.225 \| good
2026-09-12T06:00:00.000Z	49 \| good	8.598 \| good	37.518 \| good	18.848 \| good	0.605 \| good	9.118 \| good	0.22 \| good

Essex, Maryland live air quality index now

Major air pollutants in Essex, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Essex, Maryland air quality forecast and history

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Essex, Maryland air quality map: Track AQI near you

Air quality in nearby cities

Rosedale, Maryland

Middle River, Maryland

Rossville, Maryland

Overlea, Maryland

Dundalk, Maryland

White Marsh, Maryland

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Frequently asked questions

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

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

What is the current air quality in Essex, Maryland?

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

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

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

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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

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

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

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