What is the current concentration of PM10 in New Carrollton, Maryland?

The current PM10 concentration at New Carrollton, Maryland is 21.851 μg/m3.

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

The current sulfur dioxide (SO2) concentration at New Carrollton, Maryland is 0.373 ppb.

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

The current ozone (O3) concentration at New Carrollton, Maryland is 40.575 ppm.

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

The current nitrogen dioxide (NO2) concentration at New Carrollton, Maryland is 7.445 ppb.

New Carrollton, Maryland live air quality index now

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

The current PM2.5 concentration at New Carrollton, Maryland is 4.9 μg/m3.

Stay updated with real-time air quality in New Carrollton, 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

New Carrollton, Maryland

Last updated: ... (Local time)

Major air pollutants in New Carrollton, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.90 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

21.85 μg/m³

155

255

425

605+

Ozone (O₃)

40.58 ppb

201

201+

Sulfur Dioxide (SO₂)

0.37 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.45 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.15 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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New Carrollton, Maryland

Scroll To Air Quality Map

Track live New Carrollton, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-08T22:00:00.000Z	33 \| good	2.665 \| good	11.73 \| good	35.878 \| good	0.341 \| good	3.114 \| good	0.15 \| good
2026-03-08T23:00:00.000Z	34 \| good	1.793 \| good	8.629 \| good	36.991 \| good	0.327 \| good	2.999 \| good	0.15 \| good
2026-03-09T00:00:00.000Z	34 \| good	1.771 \| good	7.6 \| good	36.526 \| good	0.341 \| good	4.341 \| good	0.137 \| good
2026-03-09T01:00:00.000Z	28 \| good	4.327 \| good	17.968 \| good	29.638 \| good	0.426 \| good	11.948 \| good	0.211 \| good
2026-03-09T02:00:00.000Z	30 \| good	5.035 \| good	22.208 \| good	31.526 \| good	0.303 \| good	9.39 \| good	0.266 \| good
2026-03-09T03:00:00.000Z	54 \| moderate	11.164 \| good	49.217 \| good	19.038 \| good	2.544 \| good	24.001 \| good	0.411 \| good
2026-03-09T04:00:00.000Z	44 \| good	7.99 \| good	35.495 \| good	15.541 \| good	0.255 \| good	21.276 \| good	0.543 \| good
2026-03-09T05:00:00.000Z	44 \| good	8.137 \| good	36.084 \| good	14.946 \| good	0.276 \| good	19.7 \| good	0.661 \| good
2026-03-09T06:00:00.000Z	38 \| good	7.453 \| good	32.797 \| good	13.377 \| good	0.283 \| good	18.373 \| good	0.677 \| good
2026-03-09T07:00:00.000Z	38 \| good	7.342 \| good	32.943 \| good	10.862 \| good	0.307 \| good	17.374 \| good	0.621 \| good
2026-03-09T08:00:00.000Z	44 \| good	7.854 \| good	34.809 \| good	7.63 \| good	0.336 \| good	18.928 \| good	0.588 \| good
2026-03-09T09:00:00.000Z	44 \| good	8.259 \| good	36.174 \| good	6.959 \| good	0.277 \| good	18.222 \| good	0.545 \| good
2026-03-09T10:00:00.000Z	49 \| good	8.663 \| good	38.607 \| good	5.734 \| good	0.379 \| good	20.507 \| good	0.569 \| good
2026-03-09T11:00:00.000Z	49 \| good	9.038 \| good	40.46 \| good	4.492 \| good	0.496 \| good	21.261 \| good	0.583 \| good
2026-03-09T12:00:00.000Z	56 \| moderate	11.634 \| good	50.72 \| good	4.032 \| good	0.776 \| good	21.572 \| good	0.736 \| good
2026-03-09T13:00:00.000Z	56 \| moderate	12.342 \| fine	54.002 \| good	5.21 \| good	0.808 \| good	22.1 \| good	0.867 \| good
2026-03-09T14:00:00.000Z	56 \| moderate	11.686 \| good	52.077 \| good	5.671 \| good	0.731 \| good	24.593 \| good	0.88 \| good
2026-03-09T15:00:00.000Z	54 \| moderate	11.312 \| good	50.462 \| good	6.475 \| good	0.605 \| good	26.61 \| good	0.718 \| good
2026-03-09T16:00:00.000Z	56 \| moderate	12.043 \| good	53.029 \| good	11.812 \| good	0.481 \| good	31.406 \| good	0.623 \| good
2026-03-09T17:00:00.000Z	44 \| good	8.184 \| good	36.524 \| good	23.457 \| good	0.478 \| good	19.168 \| good	0.381 \| good
2026-03-09T18:00:00.000Z	44 \| good	7.957 \| good	29.704 \| good	29.331 \| good	0.381 \| good	10.426 \| good	0.133 \| good
2026-03-09T19:00:00.000Z	32 \| good	5 \| good	23.971 \| good	34.599 \| good	0.4 \| good	4.894 \| good	0.119 \| good
2026-03-09T20:00:00.000Z	35 \| good	4.301 \| good	17.831 \| good	37.558 \| good	0.369 \| good	4.392 \| good	0.161 \| good
2026-03-09T21:00:00.000Z	37 \| good	4.239 \| good	19.019 \| good	40.469 \| good	0.326 \| good	4.533 \| good	0.208 \| good
2026-03-09T22:00:00.000Z	41 \| good	4.401 \| good	19.744 \| good	43.75 \| good	0.381 \| good	5.318 \| good	0.221 \| good
2026-03-09T23:00:00.000Z	41 \| good	2.593 \| good	11.222 \| good	44.419 \| good	0.581 \| good	5.345 \| good	0.221 \| good
2026-03-10T00:00:00.000Z	37 \| good	2.24 \| good	9.415 \| good	40.432 \| good	0.529 \| good	7.926 \| good	0.223 \| good
2026-03-10T01:00:00.000Z	32 \| good	3.902 \| good	16.649 \| good	35.299 \| good	0.393 \| good	13.881 \| good	0.136 \| good
2026-03-10T02:00:00.000Z	28 \| good	4.984 \| good	22.704 \| good	29.608 \| good	0.37 \| good	19.183 \| good	0.337 \| good
2026-03-10T03:00:00.000Z	58 \| moderate	13.105 \| fine	58.744 \| fine	10.273 \| good	1.139 \| good	14.78 \| good	0.239 \| good
2026-03-10T04:00:00.000Z	44 \| good	7.629 \| good	34.214 \| good	24.708 \| good	0.34 \| good	16.622 \| good	0.318 \| good
2026-03-10T05:00:00.000Z	44 \| good	8.249 \| good	37.236 \| good	15.732 \| good	0.304 \| good	21.551 \| good	0.405 \| good
2026-03-10T06:00:00.000Z	49 \| good	9.201 \| good	41.597 \| good	15.033 \| good	0.293 \| good	21.524 \| good	0.446 \| good
2026-03-10T07:00:00.000Z	49 \| good	9.33 \| good	42.179 \| good	13.867 \| good	0.289 \| good	20.178 \| good	0.446 \| good
2026-03-10T08:00:00.000Z	52 \| moderate	9.609 \| good	43.084 \| good	11.536 \| good	0.29 \| good	19.121 \| good	0.47 \| good
2026-03-10T09:00:00.000Z	52 \| moderate	9.626 \| good	43.993 \| good	7.932 \| good	0.284 \| good	17.184 \| good	0.459 \| good
2026-03-10T10:00:00.000Z	54 \| moderate	10.705 \| good	47.104 \| good	10.982 \| good	0.434 \| good	18.348 \| good	0.555 \| good
2026-03-10T11:00:00.000Z	58 \| moderate	12.554 \| fine	57.027 \| fine	4.006 \| good	0.35 \| good	17.587 \| good	0.57 \| good
2026-03-10T12:00:00.000Z	56 \| moderate	12.33 \| fine	55.244 \| fine	8.548 \| good	0.35 \| good	18.189 \| good	0.644 \| good
2026-03-10T13:00:00.000Z	56 \| moderate	12.185 \| fine	54.807 \| good	4.659 \| good	0.399 \| good	20.935 \| good	0.674 \| good
2026-03-10T14:00:00.000Z	56 \| moderate	11.9 \| good	52.517 \| good	5.955 \| good	0.644 \| good	24.788 \| good	0.87 \| good
2026-03-10T15:00:00.000Z	56 \| moderate	12.37 \| fine	55.349 \| fine	7.543 \| good	0.871 \| good	28.24 \| good	0.727 \| good
2026-03-10T16:00:00.000Z	52 \| moderate	9.98 \| good	44.274 \| good	12.282 \| good	0.818 \| good	28.02 \| good	0.508 \| good
2026-03-10T17:00:00.000Z	49 \| good	8.761 \| good	38.211 \| good	18.783 \| good	0.726 \| good	20.452 \| good	0.27 \| good
2026-03-10T18:00:00.000Z	44 \| good	7.538 \| good	33.165 \| good	24.619 \| good	0.458 \| good	13.474 \| good	0.213 \| good
2026-03-10T19:00:00.000Z	44 \| good	7.5 \| good	33.102 \| good	33.099 \| good	0.419 \| good	8.937 \| good	0.155 \| good
2026-03-10T20:00:00.000Z	38 \| good	4.9 \| good	21.851 \| good	40.575 \| good	0.373 \| good	7.445 \| good	0.155 \| good
2026-03-10T21:00:00.000Z	42 \| good	4.248 \| good	18.973 \| good	44.514 \| good	0.413 \| good	4.852 \| good	0.175 \| good
2026-03-10T21:00:00.000Z	38 \| good	4.9 \| good	21.851 \| good	40.575 \| good	0.373 \| good	7.445 \| good	0.155 \| good
2026-03-10T22:00:00.000Z	33 \| good	2.044 \| good	8.22 \| good	36.255 \| good	1.045 \| good	8.821 \| good	0.207 \| good
2026-03-10T23:00:00.000Z	33 \| good	5.66 \| good	24.489 \| good	30.115 \| good	1.187 \| good	13.388 \| good	0.239 \| good
2026-03-11T00:00:00.000Z	38 \| good	7.012 \| good	30.953 \| good	21.703 \| good	1.329 \| good	17.955 \| good	0.272 \| good
2026-03-11T01:00:00.000Z	44 \| good	8.141 \| good	36.125 \| good	21.277 \| good	1.429 \| good	16.461 \| good	0.261 \| good
2026-03-11T02:00:00.000Z	52 \| moderate	9.773 \| good	43.136 \| good	13.847 \| good	1.529 \| good	14.967 \| good	0.251 \| good
2026-03-11T03:00:00.000Z	58 \| moderate	12.805 \| fine	57.138 \| fine	13.636 \| good	1.629 \| good	13.472 \| good	0.24 \| good
2026-03-11T04:00:00.000Z	56 \| moderate	12.435 \| fine	56.509 \| fine	12.569 \| good	1.649 \| good	11.57 \| good	0.225 \| good
2026-03-11T05:00:00.000Z	60 \| moderate	14.21 \| fine	63.383 \| fine	11.817 \| good	1.67 \| good	9.668 \| good	0.209 \| good
2026-03-11T06:00:00.000Z	62 \| moderate	14.782 \| fine	65.387 \| fine	10.707 \| good	1.691 \| good	7.766 \| good	0.194 \| good
2026-03-11T07:00:00.000Z	56 \| moderate	12.175 \| fine	54.98 \| good	7.041 \| good	1.68 \| good	7.112 \| good	0.186 \| good
2026-03-11T08:00:00.000Z	56 \| moderate	12.166 \| fine	54.73 \| good	5.036 \| good	1.668 \| good	6.458 \| good	0.179 \| good
2026-03-11T09:00:00.000Z	54 \| moderate	11.251 \| good	49.966 \| good	4.217 \| good	1.656 \| good	5.805 \| good	0.171 \| good
2026-03-11T10:00:00.000Z	54 \| moderate	10.737 \| good	47.91 \| good	3.449 \| good	1.69 \| good	7.088 \| good	0.179 \| good
2026-03-11T11:00:00.000Z	52 \| moderate	10.3 \| good	45.717 \| good	2.746 \| good	1.725 \| good	8.371 \| good	0.186 \| good
2026-03-11T12:00:00.000Z	54 \| moderate	11.245 \| good	49.888 \| good	3.704 \| good	1.759 \| good	9.654 \| good	0.194 \| good
2026-03-11T13:00:00.000Z	56 \| moderate	11.979 \| good	53.841 \| good	7.32 \| good	1.794 \| good	9.595 \| good	0.202 \| good
2026-03-11T14:00:00.000Z	58 \| moderate	13.108 \| fine	59.043 \| fine	12.822 \| good	1.828 \| good	9.536 \| good	0.21 \| good
2026-03-11T15:00:00.000Z	54 \| moderate	11.431 \| good	50.787 \| good	25.148 \| good	1.863 \| good	9.477 \| good	0.219 \| good
2026-03-11T16:00:00.000Z	49 \| good	9.187 \| good	41.154 \| good	28.931 \| good	1.755 \| good	8.126 \| good	0.208 \| good
2026-03-11T17:00:00.000Z	28 \| good	5.411 \| good	23.281 \| good	30.133 \| good	1.646 \| good	6.776 \| good	0.197 \| good
2026-03-11T18:00:00.000Z	33 \| good	6.207 \| good	27.371 \| good	26.807 \| good	1.538 \| good	5.425 \| good	0.186 \| good
2026-03-11T19:00:00.000Z	33 \| good	5.833 \| good	25.509 \| good	24.738 \| good	1.361 \| good	5.076 \| good	0.179 \| good
2026-03-11T20:00:00.000Z	38 \| good	6.932 \| good	30.354 \| good	19.201 \| good	1.184 \| good	4.726 \| good	0.173 \| good
2026-03-11T21:00:00.000Z	49 \| good	8.893 \| good	39.303 \| good	25.918 \| good	1.008 \| good	4.377 \| good	0.167 \| good
2026-03-11T22:00:00.000Z	44 \| good	7.556 \| good	33.268 \| good	28.004 \| good	1.121 \| good	5.117 \| good	0.169 \| good
2026-03-11T23:00:00.000Z	49 \| good	8.712 \| good	38.191 \| good	33.763 \| good	1.234 \| good	5.856 \| good	0.171 \| good
2026-03-12T00:00:00.000Z	49 \| good	9.032 \| good	40.546 \| good	26.673 \| good	1.348 \| good	6.596 \| good	0.174 \| good
2026-03-12T01:00:00.000Z	38 \| good	6.67 \| good	29.905 \| good	34.215 \| good	1.426 \| good	6.03 \| good	0.161 \| good
2026-03-12T02:00:00.000Z	44 \| good	8.251 \| good	36.409 \| good	37.058 \| good	1.505 \| good	5.464 \| good	0.148 \| good
2026-03-12T03:00:00.000Z	56 \| moderate	12.006 \| good	54.067 \| good	33.639 \| good	1.584 \| good	4.897 \| good	0.135 \| good
2026-03-12T04:00:00.000Z	54 \| moderate	10.775 \| good	48.002 \| good	26.16 \| good	1.529 \| good	4.359 \| good	0.129 \| good
2026-03-12T05:00:00.000Z	52 \| moderate	10.371 \| good	46.049 \| good	21.921 \| good	1.475 \| good	3.821 \| good	0.123 \| good
2026-03-12T06:00:00.000Z	31 \| good	4.764 \| good	4.823 \| good	34.084 \| good	1.415 \| good	3.259 \| good	0.117 \| good
2026-03-12T07:00:00.000Z	27 \| good	4.957 \| good	21.307 \| good	24.551 \| good	1.378 \| good	3.169 \| good	0.115 \| good
2026-03-12T08:00:00.000Z	27 \| good	5.327 \| good	22.924 \| good	23.971 \| good	1.336 \| good	3.054 \| good	0.113 \| good
2026-03-12T09:00:00.000Z	33 \| good	6.357 \| good	28.581 \| good	21.737 \| good	1.294 \| good	2.94 \| good	0.111 \| good
2026-03-12T10:00:00.000Z	27 \| good	5.163 \| good	22.077 \| good	24.393 \| good	1.204 \| good	3.509 \| good	0.116 \| good
2026-03-12T11:00:00.000Z	23 \| good	4.206 \| good	18.725 \| good	25.302 \| good	1.115 \| good	4.079 \| good	0.121 \| good
2026-03-12T12:00:00.000Z	23 \| good	4.094 \| good	4.143 \| good	24.616 \| good	1.025 \| good	4.648 \| good	0.125 \| good
2026-03-12T13:00:00.000Z	22 \| good	2.504 \| good	2.521 \| good	24.104 \| good	1.285 \| good	4.908 \| good	0.152 \| good
2026-03-12T14:00:00.000Z	22 \| good	1.34 \| good	1.367 \| good	23.592 \| good	1.545 \| good	5.168 \| good	0.179 \| good
2026-03-12T15:00:00.000Z	21 \| good	1.63 \| good	1.655 \| good	23.08 \| good	1.804 \| good	5.428 \| good	0.205 \| good
2026-03-12T16:00:00.000Z	30 \| good	1.983 \| good	8.188 \| good	32.233 \| good	1.679 \| good	4.421 \| good	0.19 \| good
2026-03-12T17:00:00.000Z	31 \| good	1.194 \| good	5.053 \| good	33.008 \| good	1.559 \| good	3.442 \| good	0.175 \| good
2026-03-12T18:00:00.000Z	38 \| good	1.37 \| good	1.424 \| good	40.838 \| good	1.442 \| good	2.479 \| good	0.16 \| good
2026-03-12T19:00:00.000Z	40 \| good	1.502 \| good	1.55 \| good	42.612 \| good	1.396 \| good	2.414 \| good	0.156 \| good
2026-03-12T20:00:00.000Z	41 \| good	1.632 \| good	1.72 \| good	44.386 \| good	1.351 \| good	2.348 \| good	0.153 \| good
2026-03-12T21:00:00.000Z	43 \| good	1.819 \| good	1.948 \| good	46.16 \| good	1.305 \| good	2.283 \| good	0.149 \| good

New Carrollton

Get reliable air quality data to drive your business

New Carrollton, Maryland air quality map: Track AQI near you

0.16ppm

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 New Carrollton, Maryland updated?

The air quality for New Carrollton, Maryland is updated every hour.

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

The worst air quality in New Carrollton, Maryland in the last 24 hours was observed at 11:00:00 on 2026-03-10.

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

In the last 24 hrs, the best air quality in New Carrollton, Maryland was observed at 02:00:00 on 2026-03-10.

What is the current air quality in New Carrollton, Maryland?

The current air quality in New Carrollton, Maryland is 38, categorized as Good based on real-time data.

What pollutant is the most common in New Carrollton, Maryland?

The most common pollutant in New Carrollton, Maryland is O3.

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

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

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

The current PM_2.5 concentration at New Carrollton, Maryland is 4.9 μg/m³.

What is the current concentration of PM₁₀ in New Carrollton, Maryland?

The current PM₁₀ concentration at New Carrollton, Maryland is 21.851 μg/m³.

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

The current carbon monoxide (CO) concentration at New Carrollton, Maryland is 0.155 ppm.

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

The current sulfur dioxide (SO₂) concentration at New Carrollton, Maryland is 0.373 ppb.

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

The current ozone (O₃) concentration at New Carrollton, Maryland is 40.575 ppm.

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

The current nitrogen dioxide (NO₂) concentration at New Carrollton, Maryland is 7.445 ppb.

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