What is the current level of PM10 in Pasadena, Maryland?

Pasadena, Maryland currently has a PM10 concentration of 49.75 μg/m3.

What is the current level of sulfur dioxide (SO2) in Pasadena, Maryland?

The current sulfur dioxide (SO2) concentration in Pasadena, Maryland is 0.546 ppb.

What is the current level of ozone (O3) in Pasadena, Maryland?

Pasadena, Maryland currently has an ozone (O3) concentration of 45.327 ppm.

What is the current level of nitrogen dioxide (NO2) in Pasadena, Maryland?

The current level of nitrogen dioxide (NO2) in Pasadena, Maryland is 3.921 ppb.

Current air quality index in Pasadena, Maryland today

Q: What is the PM2.5 concentration in Pasadena, Maryland right now?

Pasadena, Maryland currently has a PM2.5 concentration of 11.19 μg/m3.

Stay updated with real-time air quality in Pasadena, 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

Pasadena, Maryland

Last updated: ... (Local time)

Common air pollutants in Pasadena, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.93 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

46.57 μg/m³

155

255

425

605+

Ozone (O₃)

45.49 ppb

201

201+

Sulfur Dioxide (SO₂)

0.32 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.41 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.33 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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Pasadena, Maryland

Scroll To Air Quality Map

Track live Pasadena, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-10T00:00:00.000Z	40 \| good	4.659 \| good	19.214 \| good	43.263 \| good	0.249 \| good	6.813 \| good	0.255 \| good
2026-06-10T01:00:00.000Z	35 \| good	3.896 \| good	13.605 \| good	38.419 \| good	0.219 \| good	6.808 \| good	0.27 \| good
2026-06-10T02:00:00.000Z	33 \| good	4.856 \| good	22.541 \| good	36.192 \| good	0.227 \| good	6.582 \| good	0.27 \| good
2026-06-10T03:00:00.000Z	38 \| good	6.804 \| good	30.452 \| good	38.485 \| good	0.393 \| good	4.852 \| good	0.136 \| good
2026-06-10T04:00:00.000Z	31 \| good	4.915 \| good	21.744 \| good	32.838 \| good	0.213 \| good	5.2 \| good	0.27 \| good
2026-06-10T05:00:00.000Z	28 \| good	4.258 \| good	14.827 \| good	30.499 \| good	0.525 \| good	6.528 \| good	0.221 \| good
2026-06-10T06:00:00.000Z	28 \| good	4.168 \| good	20.052 \| good	29.987 \| good	0.263 \| good	5.35 \| good	0.221 \| good
2026-06-10T07:00:00.000Z	28 \| good	4.246 \| good	19.391 \| good	30.002 \| good	0.273 \| good	5.341 \| good	0.206 \| good
2026-06-10T08:00:00.000Z	27 \| good	4.767 \| good	21.615 \| good	29.458 \| good	0.209 \| good	4.98 \| good	0.19 \| good
2026-06-10T09:00:00.000Z	38 \| good	6.506 \| good	27.045 \| good	29.549 \| good	0.218 \| good	5.03 \| good	0.206 \| good
2026-06-10T10:00:00.000Z	33 \| good	6.114 \| good	25.065 \| good	27.434 \| good	0.217 \| good	8.843 \| good	0.236 \| good
2026-06-10T11:00:00.000Z	33 \| good	6.167 \| good	29.083 \| good	26.142 \| good	0.278 \| good	9.795 \| good	0.304 \| good
2026-06-10T12:00:00.000Z	38 \| good	6.669 \| good	29.502 \| good	24.137 \| good	3.456 \| good	12.371 \| good	0.255 \| good
2026-06-10T13:00:00.000Z	49 \| good	8.766 \| good	39.513 \| good	22.515 \| good	3.201 \| good	12.812 \| good	0.292 \| good
2026-06-10T14:00:00.000Z	52 \| moderate	10.29 \| good	44.328 \| good	20.493 \| good	0.754 \| good	15.749 \| good	0.321 \| good
2026-06-10T15:00:00.000Z	49 \| good	8.96 \| good	37.302 \| good	22.265 \| good	0.481 \| good	13.314 \| good	0.283 \| good
2026-06-10T16:00:00.000Z	44 \| good	8.245 \| good	34.209 \| good	28.706 \| good	0.604 \| good	8.28 \| good	0.268 \| good
2026-06-10T17:00:00.000Z	49 \| good	8.939 \| good	40.023 \| good	35.013 \| good	0.495 \| good	5.554 \| good	0.268 \| good
2026-06-10T18:00:00.000Z	49 \| good	8.898 \| good	35.546 \| good	40.988 \| good	0.332 \| good	4.596 \| good	0.268 \| good
2026-06-10T19:00:00.000Z	56 \| moderate	11.623 \| good	53.291 \| good	43.382 \| good	0.436 \| good	4.016 \| good	0.283 \| good
2026-06-10T20:00:00.000Z	52 \| moderate	10.142 \| good	42.374 \| good	43.23 \| good	0.328 \| good	4.379 \| good	0.234 \| good
2026-06-10T21:00:00.000Z	38 \| good	5.407 \| good	22.323 \| good	40.971 \| good	0.297 \| good	4.008 \| good	0.234 \| good
2026-06-10T22:00:00.000Z	34 \| good	3.182 \| good	11.908 \| good	36.504 \| good	0.246 \| good	4.813 \| good	0.234 \| good
2026-06-10T23:00:00.000Z	33 \| good	5.829 \| good	22.236 \| good	34.48 \| good	0.23 \| good	6.967 \| good	0.268 \| good
2026-06-11T00:00:00.000Z	28 \| good	4.055 \| good	16.34 \| good	29.592 \| good	0.293 \| good	8.77 \| good	0.298 \| good
2026-06-11T01:00:00.000Z	22 \| good	4.07 \| good	16.527 \| good	23.127 \| good	0.443 \| good	11.044 \| good	0.347 \| good
2026-06-11T02:00:00.000Z	22 \| good	3.723 \| good	16.048 \| good	20.519 \| good	0.389 \| good	11.011 \| good	0.362 \| good
2026-06-11T03:00:00.000Z	22 \| good	3.731 \| good	17.128 \| good	15.839 \| good	0.282 \| good	14.055 \| good	0.351 \| good
2026-06-11T04:00:00.000Z	22 \| good	4.499 \| good	17.023 \| good	11.321 \| good	0.225 \| good	12.842 \| good	0.385 \| good
2026-06-11T05:00:00.000Z	22 \| good	3.579 \| good	17.278 \| good	8.933 \| good	0.203 \| good	11.685 \| good	0.336 \| good
2026-06-11T06:00:00.000Z	17 \| good	3.324 \| good	17.941 \| good	8.116 \| good	0.225 \| good	11.415 \| good	0.287 \| good
2026-06-11T07:00:00.000Z	16 \| good	2.81 \| good	10.735 \| good	7.704 \| good	0.224 \| good	11.789 \| good	0.272 \| good
2026-06-11T08:00:00.000Z	22 \| good	3.757 \| good	18.804 \| good	6.607 \| good	0.278 \| good	8.958 \| good	0.221 \| good
2026-06-11T09:00:00.000Z	11 \| good	2.482 \| good	12.423 \| good	5.504 \| good	0.311 \| good	10.18 \| good	0.255 \| good
2026-06-11T10:00:00.000Z	22 \| good	3.611 \| good	17.995 \| good	3.883 \| good	0.278 \| good	11.4 \| good	0.319 \| good
2026-06-11T11:00:00.000Z	22 \| good	4.006 \| good	19.69 \| good	7.164 \| good	0.269 \| good	12.72 \| good	0.34 \| good
2026-06-11T12:00:00.000Z	22 \| good	3.959 \| good	15.143 \| good	9.866 \| good	0.279 \| good	10.242 \| good	0.287 \| good
2026-06-11T13:00:00.000Z	27 \| good	5.149 \| good	22.5 \| good	9.766 \| good	0.28 \| good	10.083 \| good	0.271 \| good
2026-06-11T14:00:00.000Z	44 \| good	7.55 \| good	34.431 \| good	25.028 \| good	0.258 \| good	6.805 \| good	0.249 \| good
2026-06-11T15:00:00.000Z	44 \| good	7.504 \| good	33.237 \| good	30.497 \| good	0.272 \| good	4.608 \| good	0.234 \| good
2026-06-11T16:00:00.000Z	38 \| good	6.511 \| good	26.822 \| good	34.687 \| good	0.196 \| good	3.753 \| good	0.204 \| good
2026-06-11T17:00:00.000Z	44 \| good	7.587 \| good	41.878 \| good	39.418 \| good	0.229 \| good	3.643 \| good	0.204 \| good
2026-06-11T18:00:00.000Z	49 \| good	8.508 \| good	43.299 \| good	40.455 \| good	0.213 \| good	3.174 \| good	0.204 \| good
2026-06-11T19:00:00.000Z	58 \| moderate	12.549 \| fine	45.379 \| good	42.389 \| good	0.22 \| good	3.339 \| good	0.219 \| good
2026-06-11T20:00:00.000Z	56 \| moderate	12.179 \| fine	53.508 \| good	44.046 \| good	0.256 \| good	3.602 \| good	0.243 \| good
2026-06-11T21:00:00.000Z	54 \| moderate	11.19 \| good	49.75 \| good	45.327 \| good	0.546 \| good	3.921 \| good	0.347 \| good
2026-06-11T22:00:00.000Z	54 \| moderate	10.925 \| good	46.572 \| good	45.49 \| good	0.322 \| good	4.41 \| good	0.334 \| good
2026-06-11T23:00:00.000Z	54 \| moderate	10.86 \| good	39.705 \| good	45.145 \| good	0.323 \| good	5.49 \| good	0.362 \| good
2026-06-11T23:00:00.000Z	54 \| moderate	10.925 \| good	46.572 \| good	45.49 \| good	0.322 \| good	4.41 \| good	0.334 \| good
2026-06-11T23:00:00.000Z	49 \| good	8.739 \| good	38.527 \| good	45.967 \| good	0.453 \| good	6.216 \| good	0.233 \| good
2026-06-12T00:00:00.000Z	49 \| good	8.668 \| good	38.678 \| good	39.992 \| good	0.539 \| good	7.43 \| good	0.227 \| good
2026-06-12T01:00:00.000Z	49 \| good	9.097 \| good	40.092 \| good	31.232 \| good	0.61 \| good	9.647 \| good	0.235 \| good
2026-06-12T02:00:00.000Z	54 \| moderate	10.899 \| good	48.207 \| good	26.054 \| good	0.662 \| good	12.123 \| good	0.248 \| good
2026-06-12T03:00:00.000Z	52 \| moderate	9.689 \| good	42.98 \| good	26.105 \| good	0.696 \| good	14.5 \| good	0.265 \| good
2026-06-12T04:00:00.000Z	49 \| good	9.093 \| good	40.377 \| good	23.855 \| good	0.721 \| good	15.556 \| good	0.275 \| good
2026-06-12T05:00:00.000Z	49 \| good	9.336 \| good	41.585 \| good	22.579 \| good	0.749 \| good	14.072 \| good	0.263 \| good
2026-06-12T06:00:00.000Z	49 \| good	9.182 \| good	40.617 \| good	21.856 \| good	0.768 \| good	11.781 \| good	0.242 \| good
2026-06-12T07:00:00.000Z	44 \| good	8.378 \| good	36.758 \| good	20.855 \| good	0.761 \| good	9.436 \| good	0.218 \| good
2026-06-12T08:00:00.000Z	44 \| good	8.414 \| good	36.824 \| good	20.513 \| good	0.724 \| good	7.4 \| good	0.197 \| good
2026-06-12T09:00:00.000Z	44 \| good	8.138 \| good	35.82 \| good	15.153 \| good	0.712 \| good	6.37 \| good	0.184 \| good
2026-06-12T10:00:00.000Z	49 \| good	9.114 \| good	40.713 \| good	13.943 \| good	0.722 \| good	5.928 \| good	0.178 \| good
2026-06-12T11:00:00.000Z	52 \| moderate	10.108 \| good	44.836 \| good	16.85 \| good	0.732 \| good	5.434 \| good	0.18 \| good
2026-06-12T12:00:00.000Z	52 \| moderate	10.278 \| good	45.588 \| good	26.058 \| good	0.792 \| good	5.392 \| good	0.196 \| good
2026-06-12T13:00:00.000Z	54 \| moderate	10.74 \| good	47.519 \| good	37.815 \| good	0.871 \| good	4.837 \| good	0.209 \| good
2026-06-12T14:00:00.000Z	52 \| moderate	10.336 \| good	45.8 \| good	44.624 \| good	0.863 \| good	3.688 \| good	0.207 \| good
2026-06-12T15:00:00.000Z	52 \| moderate	9.856 \| good	43.857 \| good	50.347 \| good	0.786 \| good	2.618 \| good	0.202 \| good
2026-06-12T16:00:00.000Z	54 \| moderate	9.614 \| good	42.699 \| good	55.566 \| fine	0.693 \| good	2.056 \| good	0.2 \| good
2026-06-12T17:00:00.000Z	61 \| moderate	9.28 \| good	41.442 \| good	57.583 \| fine	0.617 \| good	1.803 \| good	0.199 \| good
2026-06-12T18:00:00.000Z	58 \| moderate	8.995 \| good	39.939 \| good	57.109 \| fine	0.571 \| good	1.748 \| good	0.2 \| good
2026-06-12T19:00:00.000Z	50 \| good	8.061 \| good	35.487 \| good	54.204 \| good	0.538 \| good	1.96 \| good	0.207 \| good
2026-06-12T20:00:00.000Z	49 \| good	7.571 \| good	33.43 \| good	52.841 \| good	0.505 \| good	2.283 \| good	0.218 \| good
2026-06-12T21:00:00.000Z	46 \| good	7.687 \| good	33.638 \| good	50.309 \| good	0.464 \| good	2.864 \| good	0.227 \| good
2026-06-12T22:00:00.000Z	47 \| good	7.11 \| good	31.165 \| good	50.999 \| good	0.441 \| good	4.159 \| good	0.238 \| good
2026-06-12T23:00:00.000Z	42 \| good	5.995 \| good	26.521 \| good	45.229 \| good	0.423 \| good	6.204 \| good	0.24 \| good
2026-06-13T00:00:00.000Z	40 \| good	6.138 \| good	27.142 \| good	42.94 \| good	0.415 \| good	6.582 \| good	0.218 \| good
2026-06-13T01:00:00.000Z	38 \| good	6.135 \| good	27.321 \| good	40.91 \| good	0.456 \| good	7.322 \| good	0.212 \| good
2026-06-13T02:00:00.000Z	49 \| good	9.34 \| good	41.691 \| good	39.744 \| good	0.482 \| good	7.435 \| good	0.203 \| good
2026-06-13T03:00:00.000Z	54 \| moderate	11.492 \| good	50.892 \| good	40.279 \| good	0.506 \| good	8.193 \| good	0.201 \| good
2026-06-13T04:00:00.000Z	60 \| moderate	13.681 \| fine	61.232 \| fine	39.754 \| good	0.523 \| good	8.123 \| good	0.196 \| good
2026-06-13T05:00:00.000Z	58 \| moderate	13.174 \| fine	59.211 \| fine	37.553 \| good	0.53 \| good	6.984 \| good	0.183 \| good
2026-06-13T06:00:00.000Z	58 \| moderate	12.925 \| fine	58.793 \| fine	34.403 \| good	0.53 \| good	5.672 \| good	0.171 \| good
2026-06-13T07:00:00.000Z	52 \| moderate	10.346 \| good	45.839 \| good	33.51 \| good	0.505 \| good	4.431 \| good	0.16 \| good
2026-06-13T08:00:00.000Z	44 \| good	8.458 \| good	37.058 \| good	32.651 \| good	0.466 \| good	3.625 \| good	0.15 \| good
2026-06-13T09:00:00.000Z	52 \| moderate	10.043 \| good	44.648 \| good	29.484 \| good	0.423 \| good	3.314 \| good	0.141 \| good
2026-06-13T10:00:00.000Z	52 \| moderate	9.647 \| good	42.722 \| good	26.717 \| good	0.393 \| good	3.347 \| good	0.134 \| good
2026-06-13T11:00:00.000Z	56 \| moderate	11.683 \| good	51.542 \| good	27.958 \| good	0.365 \| good	3.243 \| good	0.131 \| good
2026-06-13T12:00:00.000Z	58 \| moderate	13.223 \| fine	59.68 \| fine	33.622 \| good	0.391 \| good	3.142 \| good	0.134 \| good
2026-06-13T13:00:00.000Z	60 \| moderate	13.829 \| fine	62.097 \| fine	38.824 \| good	0.46 \| good	2.525 \| good	0.132 \| good
2026-06-13T14:00:00.000Z	58 \| moderate	13.123 \| fine	59.079 \| fine	42.988 \| good	0.522 \| good	1.854 \| good	0.129 \| good
2026-06-13T15:00:00.000Z	49 \| good	9.4 \| good	41.519 \| good	46.134 \| good	0.531 \| good	1.418 \| good	0.126 \| good
2026-06-13T16:00:00.000Z	44 \| good	8.234 \| good	36.163 \| good	48.046 \| good	0.525 \| good	1.258 \| good	0.127 \| good
2026-06-13T17:00:00.000Z	47 \| good	7.379 \| good	32.802 \| good	51.075 \| good	0.525 \| good	1.269 \| good	0.13 \| good
2026-06-13T18:00:00.000Z	49 \| good	7.232 \| good	31.977 \| good	52.822 \| good	0.522 \| good	1.377 \| good	0.135 \| good
2026-06-13T19:00:00.000Z	49 \| good	7.026 \| good	31.066 \| good	52.884 \| good	0.524 \| good	1.535 \| good	0.14 \| good
2026-06-13T20:00:00.000Z	49 \| good	6.621 \| good	28.977 \| good	53.141 \| good	0.533 \| good	1.732 \| good	0.144 \| good
2026-06-13T21:00:00.000Z	50 \| good	5.892 \| good	25.831 \| good	53.513 \| good	0.54 \| good	2.127 \| good	0.149 \| good
2026-06-13T22:00:00.000Z	48 \| good	6.59 \| good	29.365 \| good	52.395 \| good	0.541 \| good	2.999 \| good	0.158 \| good

Pasadena

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Pasadena, Maryland

0.36ppm

How accurate is Maryland, USA air quality data?

The air quality data for Maryland, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Pasadena, Maryland get updated?

Air quality updates for Pasadena, Maryland are available every hour.

What time in the past 24 hours saw the poorest air quality in Pasadena, Maryland?

Pasadena, Maryland experienced its worst air quality at 07:00:00, 2026-06-11.

When was air quality in Pasadena, Maryland the best over the past 24 hours?

The best air quality in Pasadena, Maryland was observed at 09:00:00 on 2026-06-11.

What is the air quality in Pasadena, Maryland right now?

The air quality in Pasadena, Maryland right now is Moderate, with an AQI of 54.

What pollutant is most frequently found in Pasadena, Maryland?

In Pasadena, Maryland, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Pasadena, Maryland is poor?

When air quality in Pasadena, Maryland is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Pasadena, Maryland right now?

Pasadena, Maryland currently has a PM_2.5 concentration of 11.19 μg/m³.

What is the current level of PM₁₀ in Pasadena, Maryland?

Pasadena, Maryland currently has a PM₁₀ concentration of 49.75 μg/m³.

What is the current level of carbon monoxide (CO) in Pasadena, Maryland?

The current carbon monoxide (CO) level in Pasadena, Maryland is 0.347 ppm.

What is the current level of sulfur dioxide (SO₂) in Pasadena, Maryland?

The current sulfur dioxide (SO₂) concentration in Pasadena, Maryland is 0.546 ppb.

What is the current level of ozone (O₃) in Pasadena, Maryland?

Pasadena, Maryland currently has an ozone (O₃) concentration of 45.327 ppm.

What is the current level of nitrogen dioxide (NO₂) in Pasadena, Maryland?

The current level of nitrogen dioxide (NO₂) in Pasadena, Maryland is 3.921 ppb.

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