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

Cambridge, Maryland currently has a PM10 concentration of 12.205 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Cambridge, Maryland is 0.295 ppb.

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

Cambridge, Maryland currently has an ozone (O3) concentration of 34.061 ppm.

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

The current level of nitrogen dioxide (NO2) in Cambridge, Maryland is 2.607 ppb.

Current air quality index in Cambridge, Maryland today

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

Stay updated with real-time air quality in Cambridge, 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

Cambridge, Maryland

Last updated: ... (Local time)

Major air pollutants in Cambridge, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.23 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

12.21 μg/m³

155

255

425

605+

Ozone (O₃)

34.06 ppb

201

201+

Sulfur Dioxide (SO₂)

0.29 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.61 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 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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Cambridge, Maryland

Scroll To Air Quality Map

Track live Cambridge, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T00:00:00.000Z	54 \| moderate	6.485 \| good	28.013 \| good	55.844 \| fine	0.11 \| good	1.458 \| good	0.279 \| good
2025-06-05T01:00:00.000Z	49 \| good	5.817 \| good	24.623 \| good	52.775 \| good	0.199 \| good	2.129 \| good	0.3 \| good
2025-06-05T02:00:00.000Z	48 \| good	6.04 \| good	26.292 \| good	51.956 \| good	0.11 \| good	2.335 \| good	0.3 \| good
2025-06-05T03:00:00.000Z	44 \| good	5.226 \| good	22.045 \| good	48.4 \| good	0.205 \| good	2.298 \| good	0.3 \| good
2025-06-05T04:00:00.000Z	44 \| good	4.591 \| good	23.05 \| good	47.428 \| good	0.113 \| good	2.594 \| good	0.28 \| good
2025-06-05T05:00:00.000Z	40 \| good	4.454 \| good	21.48 \| good	43.05 \| good	0.26 \| good	2.758 \| good	0.321 \| good
2025-06-05T06:00:00.000Z	35 \| good	5.237 \| good	20.658 \| good	38.052 \| good	0.243 \| good	3.085 \| good	0.26 \| good
2025-06-05T07:00:00.000Z	32 \| good	4.938 \| good	23.286 \| good	34.983 \| good	0.245 \| good	4.614 \| good	0.259 \| good
2025-06-05T08:00:00.000Z	33 \| good	6.469 \| good	30.417 \| good	36.167 \| good	0.34 \| good	3.598 \| good	0.259 \| good
2025-06-05T09:00:00.000Z	38 \| good	6.539 \| good	28.988 \| good	31.6 \| good	0.301 \| good	3.659 \| good	0.28 \| good
2025-06-05T10:00:00.000Z	33 \| good	5.86 \| good	24.001 \| good	30.886 \| good	0.214 \| good	3.947 \| good	0.281 \| good
2025-06-05T11:00:00.000Z	38 \| good	6.738 \| good	29.124 \| good	30.204 \| good	0.278 \| good	5.385 \| good	0.24 \| good
2025-06-05T12:00:00.000Z	38 \| good	6.554 \| good	27.062 \| good	30.252 \| good	0.132 \| good	7.798 \| good	0.298 \| good
2025-06-05T13:00:00.000Z	33 \| good	6.144 \| good	26.008 \| good	33.276 \| good	0.303 \| good	6.557 \| good	0.239 \| good
2025-06-05T14:00:00.000Z	34 \| good	5.276 \| good	21.319 \| good	36.906 \| good	0.135 \| good	8.058 \| good	0.239 \| good
2025-06-05T15:00:00.000Z	36 \| good	4.355 \| good	20.649 \| good	38.734 \| good	0.115 \| good	7.857 \| good	0.239 \| good
2025-06-05T16:00:00.000Z	37 \| good	4.675 \| good	25.142 \| good	40.412 \| good	0.132 \| good	7.677 \| good	0.24 \| good
2025-06-05T17:00:00.000Z	40 \| good	5.535 \| good	25.256 \| good	43.231 \| good	0.23 \| good	5.724 \| good	0.24 \| good
2025-06-05T18:00:00.000Z	40 \| good	6.262 \| good	27.564 \| good	43.466 \| good	0.215 \| good	3.828 \| good	0.219 \| good
2025-06-05T19:00:00.000Z	44 \| good	7.501 \| good	32.937 \| good	44.11 \| good	0.21 \| good	3.321 \| good	0.219 \| good
2025-06-05T20:00:00.000Z	44 \| good	6.938 \| good	31.968 \| good	46.529 \| good	0.204 \| good	3.781 \| good	0.199 \| good
2025-06-05T21:00:00.000Z	41 \| good	6.116 \| good	29.253 \| good	44.284 \| good	0.206 \| good	3.363 \| good	0.239 \| good
2025-06-05T22:00:00.000Z	42 \| good	6.302 \| good	25.462 \| good	44.831 \| good	0.232 \| good	1.83 \| good	0.239 \| good
2025-06-05T23:00:00.000Z	42 \| good	6.194 \| good	26.946 \| good	44.514 \| good	0.244 \| good	1.831 \| good	0.239 \| good
2025-06-06T00:00:00.000Z	44 \| good	6.656 \| good	27.903 \| good	46.801 \| good	0.209 \| good	1.951 \| good	0.239 \| good
2025-06-06T01:00:00.000Z	41 \| good	4.972 \| good	23.278 \| good	43.74 \| good	0.297 \| good	2.86 \| good	0.239 \| good
2025-06-06T02:00:00.000Z	38 \| good	4.64 \| good	22.82 \| good	41.126 \| good	0.115 \| good	2.975 \| good	0.26 \| good
2025-06-06T03:00:00.000Z	34 \| good	4.836 \| good	22.733 \| good	37.319 \| good	0.114 \| good	2.465 \| good	0.301 \| good
2025-06-06T04:00:00.000Z	31 \| good	4.235 \| good	19.213 \| good	33.511 \| good	0.204 \| good	2.608 \| good	0.282 \| good
2025-06-06T05:00:00.000Z	27 \| good	4.893 \| good	22.812 \| good	24.723 \| good	0.205 \| good	2.436 \| good	0.301 \| good
2025-06-06T06:00:00.000Z	27 \| good	4.565 \| good	19.813 \| good	25.434 \| good	0.11 \| good	3.74 \| good	0.281 \| good
2025-06-06T07:00:00.000Z	33 \| good	5.765 \| good	26.948 \| good	24.069 \| good	0.111 \| good	4.522 \| good	0.281 \| good
2025-06-06T08:00:00.000Z	33 \| good	5.972 \| good	24.65 \| good	20.686 \| good	0.109 \| good	4.384 \| good	0.261 \| good
2025-06-06T09:00:00.000Z	27 \| good	5.299 \| good	22.52 \| good	18.254 \| good	0.201 \| good	5.737 \| good	0.28 \| good
2025-06-06T10:00:00.000Z	22 \| good	3.789 \| good	15.82 \| good	17.104 \| good	0.201 \| good	7.311 \| good	0.362 \| good
2025-06-06T11:00:00.000Z	19 \| good	2.577 \| good	11.27 \| good	19.679 \| good	0.113 \| good	11.51 \| good	0.28 \| good
2025-06-06T12:00:00.000Z	16 \| good	2.677 \| good	13.498 \| good	17.01 \| good	0.209 \| good	12.847 \| good	0.462 \| good
2025-06-06T13:00:00.000Z	20 \| good	3.224 \| good	12.637 \| good	21.561 \| good	0.158 \| good	14.883 \| good	0.4 \| good
2025-06-06T14:00:00.000Z	24 \| good	3.353 \| good	13.42 \| good	25.554 \| good	0.201 \| good	11.83 \| good	0.321 \| good
2025-06-06T15:00:00.000Z	29 \| good	3.812 \| good	15.443 \| good	31.022 \| good	0.204 \| good	10.207 \| good	0.26 \| good
2025-06-06T16:00:00.000Z	30 \| good	4.957 \| good	20.552 \| good	31.873 \| good	0.316 \| good	5.721 \| good	0.199 \| good
2025-06-06T17:00:00.000Z	33 \| good	6.382 \| good	27.282 \| good	35.658 \| good	0.236 \| good	3.568 \| good	0.199 \| good
2025-06-06T18:00:00.000Z	34 \| good	6.155 \| good	27.11 \| good	37.213 \| good	0.213 \| good	3.384 \| good	0.188 \| good
2025-06-06T19:00:00.000Z	37 \| good	5.181 \| good	22.79 \| good	39.708 \| good	0.203 \| good	3.904 \| good	0.254 \| good
2025-06-06T20:00:00.000Z	35 \| good	5.043 \| good	20.744 \| good	38.106 \| good	0.201 \| good	4.883 \| good	0.297 \| good
2025-06-06T21:00:00.000Z	36 \| good	4.153 \| good	17.756 \| good	38.718 \| good	0.209 \| good	4.67 \| good	0.22 \| good
2025-06-06T22:00:00.000Z	33 \| good	3.297 \| good	13.555 \| good	36.023 \| good	0.118 \| good	3.939 \| good	0.219 \| good
2025-06-06T23:00:00.000Z	31 \| good	3.233 \| good	12.205 \| good	34.061 \| good	0.295 \| good	2.607 \| good	0.219 \| good
2025-06-06T23:00:00.000Z	31 \| good	3.233 \| good	12.205 \| good	34.061 \| good	0.295 \| good	2.607 \| good	0.219 \| good
2025-06-07T00:00:00.000Z	38 \| good	7.256 \| good	31.925 \| good	28.722 \| good	0.231 \| good	2.717 \| good	0.162 \| good
2025-06-07T01:00:00.000Z	33 \| good	6.238 \| good	27.567 \| good	27.936 \| good	0.481 \| good	4.729 \| good	0.181 \| good
2025-06-07T02:00:00.000Z	27 \| good	5.085 \| good	21.689 \| good	29.208 \| good	0.355 \| good	4.261 \| good	0.168 \| good
2025-06-07T03:00:00.000Z	29 \| good	5.338 \| good	23.075 \| good	31.499 \| good	0.229 \| good	3.794 \| good	0.155 \| good
2025-06-07T04:00:00.000Z	28 \| good	4.644 \| good	20.103 \| good	29.516 \| good	0.766 \| good	5.73 \| good	0.187 \| good
2025-06-07T05:00:00.000Z	27 \| good	4.63 \| good	20.042 \| good	26.291 \| good	0.632 \| good	5.785 \| good	0.181 \| good
2025-06-07T06:00:00.000Z	27 \| good	4.51 \| good	19.567 \| good	24.608 \| good	0.498 \| good	5.839 \| good	0.175 \| good
2025-06-07T07:00:00.000Z	33 \| good	5.937 \| good	25.933 \| good	23.063 \| good	1.083 \| good	5.169 \| good	0.189 \| good
2025-06-07T08:00:00.000Z	33 \| good	5.847 \| good	25.265 \| good	21.399 \| good	0.946 \| good	5.332 \| good	0.184 \| good
2025-06-07T09:00:00.000Z	38 \| good	7.289 \| good	32.103 \| good	25.958 \| good	0.809 \| good	5.496 \| good	0.178 \| good
2025-06-07T10:00:00.000Z	38 \| good	6.626 \| good	29.419 \| good	21.5 \| good	1.732 \| good	4.607 \| good	0.212 \| good
2025-06-07T11:00:00.000Z	27 \| good	5.362 \| good	22.975 \| good	21.172 \| good	1.656 \| good	4.657 \| good	0.208 \| good
2025-06-07T12:00:00.000Z	38 \| good	7.437 \| good	32.671 \| good	29.076 \| good	1.58 \| good	4.707 \| good	0.204 \| good
2025-06-07T13:00:00.000Z	38 \| good	5.719 \| good	24.902 \| good	40.749 \| good	2.408 \| good	2.645 \| good	0.226 \| good
2025-06-07T14:00:00.000Z	39 \| good	5.328 \| good	22.779 \| good	42.447 \| good	2.402 \| good	2.508 \| good	0.225 \| good
2025-06-07T15:00:00.000Z	43 \| good	4.302 \| good	18.937 \| good	46.006 \| good	2.396 \| good	2.37 \| good	0.224 \| good
2025-06-07T16:00:00.000Z	46 \| good	6.299 \| good	27.741 \| good	49.785 \| good	2.081 \| good	2.009 \| good	0.245 \| good
2025-06-07T17:00:00.000Z	51 \| moderate	6.91 \| good	30.731 \| good	55.269 \| fine	2.108 \| good	1.962 \| good	0.243 \| good
2025-06-07T18:00:00.000Z	64 \| moderate	6.83 \| good	30.25 \| good	58.805 \| fine	2.136 \| good	1.916 \| good	0.241 \| good
2025-06-07T19:00:00.000Z	74 \| moderate	7.724 \| good	33.979 \| good	62.235 \| fine	1.425 \| good	1.963 \| good	0.247 \| good
2025-06-07T20:00:00.000Z	71 \| moderate	6.054 \| good	26.855 \| good	61.437 \| fine	1.452 \| good	1.892 \| good	0.246 \| good
2025-06-07T21:00:00.000Z	77 \| moderate	7.373 \| good	32.612 \| good	62.614 \| fine	1.479 \| good	1.82 \| good	0.245 \| good
2025-06-07T22:00:00.000Z	58 \| moderate	7.74 \| good	34.151 \| good	57.244 \| fine	1.14 \| good	4.434 \| good	0.267 \| good
2025-06-07T23:00:00.000Z	51 \| moderate	6.769 \| good	29.918 \| good	55.028 \| fine	1.214 \| good	4.094 \| good	0.265 \| good
2025-06-08T00:00:00.000Z	40 \| good	4.248 \| good	18.589 \| good	42.802 \| good	1.288 \| good	3.755 \| good	0.262 \| good
2025-06-08T01:00:00.000Z	39 \| good	4.598 \| good	19.744 \| good	42.008 \| good	0.823 \| good	4.245 \| good	0.239 \| good
2025-06-08T02:00:00.000Z	33 \| good	5.39 \| good	23.143 \| good	36.288 \| good	0.886 \| good	3.9 \| good	0.238 \| good
2025-06-08T03:00:00.000Z	33 \| good	6.374 \| good	28.077 \| good	30.973 \| good	0.948 \| good	3.556 \| good	0.236 \| good
2025-06-08T04:00:00.000Z	38 \| good	7.466 \| good	32.667 \| good	28.063 \| good	0.626 \| good	4.44 \| good	0.236 \| good
2025-06-08T05:00:00.000Z	54 \| moderate	11.331 \| good	50.548 \| good	24.702 \| good	0.647 \| good	4.265 \| good	0.233 \| good
2025-06-08T06:00:00.000Z	62 \| moderate	14.799 \| fine	66.191 \| fine	22.319 \| good	0.668 \| good	4.09 \| good	0.231 \| good
2025-06-08T07:00:00.000Z	66 \| moderate	17.495 \| fine	77.12 \| fine	20.278 \| good	0.699 \| good	5.84 \| good	0.253 \| good
2025-06-08T08:00:00.000Z	67 \| moderate	18.408 \| fine	81.274 \| fine	19.239 \| good	0.67 \| good	5.691 \| good	0.249 \| good
2025-06-08T09:00:00.000Z	71 \| moderate	19.936 \| fine	87.724 \| fine	18.907 \| good	0.641 \| good	5.541 \| good	0.246 \| good
2025-06-08T10:00:00.000Z	60 \| moderate	14.235 \| fine	63.925 \| fine	19.112 \| good	0.963 \| good	5.506 \| good	0.253 \| good
2025-06-08T11:00:00.000Z	49 \| good	8.888 \| good	39.093 \| good	24.059 \| good	0.909 \| good	5.088 \| good	0.248 \| good
2025-06-08T12:00:00.000Z	44 \| good	7.678 \| good	34.027 \| good	27.052 \| good	0.854 \| good	4.669 \| good	0.244 \| good
2025-06-08T13:00:00.000Z	33 \| good	5.895 \| good	25.779 \| good	33.799 \| good	0.784 \| good	3.645 \| good	0.228 \| good
2025-06-08T14:00:00.000Z	38 \| good	5.971 \| good	26.088 \| good	41.358 \| good	0.774 \| good	3.331 \| good	0.224 \| good
2025-06-08T15:00:00.000Z	42 \| good	4.412 \| good	19.186 \| good	45.157 \| good	0.764 \| good	3.017 \| good	0.22 \| good
2025-06-08T16:00:00.000Z	43 \| good	3.374 \| good	14.477 \| good	46.46 \| good	0.609 \| good	2.054 \| good	0.208 \| good
2025-06-08T17:00:00.000Z	46 \| good	3.436 \| good	14.956 \| good	50.138 \| good	0.559 \| good	1.929 \| good	0.206 \| good
2025-06-08T18:00:00.000Z	58 \| moderate	4.187 \| good	18.624 \| good	56.598 \| fine	0.508 \| good	1.804 \| good	0.204 \| good
2025-06-08T19:00:00.000Z	51 \| moderate	5.043 \| good	21.706 \| good	55.116 \| fine	0.321 \| good	1.842 \| good	0.198 \| good
2025-06-08T20:00:00.000Z	47 \| good	4.323 \| good	18.835 \| good	51.327 \| good	0.278 \| good	1.742 \| good	0.196 \| good
2025-06-08T21:00:00.000Z	47 \| good	5.414 \| good	23.18 \| good	50.674 \| good	0.234 \| good	1.642 \| good	0.195 \| good
2025-06-08T22:00:00.000Z	54 \| moderate	4.312 \| good	18.878 \| good	56.1 \| fine	0.201 \| good	2.218 \| good	0.2 \| good
2025-06-08T23:00:00.000Z	51 \| moderate	6.97 \| good	30.641 \| good	54.567 \| good	0.175 \| good	2.054 \| good	0.198 \| good

Cambridge

Empower business decisions with accurate air quality data

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

0.21ppm

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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Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

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

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

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

Cambridge, Maryland experienced its worst air quality at 12:00:00, 2025-06-06.

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

The best air quality in Cambridge, Maryland was observed at 12:00:00 on 2025-06-06.

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

The air quality in Cambridge, Maryland right now is Good, with an AQI of 31.

What pollutant is most frequently found in Cambridge, Maryland?

In Cambridge, Maryland, O3 is the most frequently found pollutant.

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

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

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

Cambridge, Maryland currently has a PM_2.5 concentration of 3.233 μg/m³.

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

Cambridge, Maryland currently has a PM₁₀ concentration of 12.205 μg/m³.

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

The current carbon monoxide (CO) level in Cambridge, Maryland is 0.219 ppm.

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

The current sulfur dioxide (SO₂) concentration in Cambridge, Maryland is 0.295 ppb.

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

Cambridge, Maryland currently has an ozone (O₃) concentration of 34.061 ppm.

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

The current level of nitrogen dioxide (NO₂) in Cambridge, Maryland is 2.607 ppb.

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