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

Cambridge, Maryland currently has a PM10 concentration of 40.415 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Cambridge, Maryland is 0.414 ppb.

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

Cambridge, Maryland currently has an ozone (O3) concentration of 64.566 ppm.

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

The current level of nitrogen dioxide (NO2) in Cambridge, Maryland is 2.761 ppb.

Current air quality index in Cambridge, Maryland today

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

Cambridge, Maryland currently has a PM2.5 concentration of 9.063 μg/m3.

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)

Moderate

Cambridge, Maryland

Last updated: ... (Local time)

Common air pollutants in Cambridge, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.06 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

40.41 μg/m³

155

255

425

605+

Ozone (O₃)

64.57 ppb

201

201+

Sulfur Dioxide (SO₂)

0.41 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.76 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 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
2026-04-22T01:00:00.000Z	45 \| good	2.524 \| good	9.771 \| good	48.729 \| good	0.47 \| good	2.144 \| good	0.181 \| good
2026-04-22T02:00:00.000Z	44 \| good	2.339 \| good	9.927 \| good	47.762 \| good	0.34 \| good	3.322 \| good	0.16 \| good
2026-04-22T03:00:00.000Z	43 \| good	1.862 \| good	7.881 \| good	45.71 \| good	0.356 \| good	3.179 \| good	0.181 \| good
2026-04-22T04:00:00.000Z	44 \| good	1.763 \| good	8.072 \| good	48.278 \| good	0.306 \| good	2.457 \| good	0.181 \| good
2026-04-22T05:00:00.000Z	44 \| good	1.846 \| good	8.196 \| good	47.286 \| good	0.284 \| good	3.067 \| good	0.181 \| good
2026-04-22T06:00:00.000Z	44 \| good	1.785 \| good	7.361 \| good	46.874 \| good	0.279 \| good	3.526 \| good	0.16 \| good
2026-04-22T07:00:00.000Z	43 \| good	2.311 \| good	10.97 \| good	45.705 \| good	0.281 \| good	3.363 \| good	0.119 \| good
2026-04-22T08:00:00.000Z	43 \| good	1.73 \| good	7.494 \| good	46.444 \| good	0.119 \| good	4.704 \| good	0.139 \| good
2026-04-22T09:00:00.000Z	43 \| good	2.006 \| good	9.172 \| good	45.718 \| good	0.122 \| good	6.67 \| good	0.16 \| good
2026-04-22T10:00:00.000Z	42 \| good	2.451 \| good	10.49 \| good	44.566 \| good	0.122 \| good	4.403 \| good	0.18 \| good
2026-04-22T11:00:00.000Z	42 \| good	2.422 \| good	10.24 \| good	44.586 \| good	0.113 \| good	3.849 \| good	0.181 \| good
2026-04-22T12:00:00.000Z	42 \| good	4.478 \| good	18.878 \| good	44.711 \| good	0.22 \| good	3.595 \| good	0.22 \| good
2026-04-22T13:00:00.000Z	42 \| good	4.658 \| good	20.94 \| good	44.88 \| good	0.223 \| good	4.147 \| good	0.199 \| good
2026-04-22T14:00:00.000Z	42 \| good	4.37 \| good	18.819 \| good	44.95 \| good	0.219 \| good	2.961 \| good	0.258 \| good
2026-04-22T15:00:00.000Z	43 \| good	5.286 \| good	22.303 \| good	46.434 \| good	0.409 \| good	3.102 \| good	0.219 \| good
2026-04-22T16:00:00.000Z	44 \| good	5.218 \| good	22.14 \| good	48.16 \| good	0.407 \| good	3.323 \| good	0.258 \| good
2026-04-22T17:00:00.000Z	44 \| good	6.065 \| good	27.225 \| good	48.368 \| good	0.22 \| good	6.306 \| good	0.239 \| good
2026-04-22T18:00:00.000Z	45 \| good	6.125 \| good	26.826 \| good	49.383 \| good	0.224 \| good	16.775 \| good	0.299 \| good
2026-04-22T19:00:00.000Z	48 \| good	5.075 \| good	22.161 \| good	51.961 \| good	0.332 \| good	14.163 \| good	0.239 \| good
2026-04-22T20:00:00.000Z	50 \| good	5.121 \| good	21.937 \| good	53.72 \| good	0.336 \| good	9.093 \| good	0.218 \| good
2026-04-22T21:00:00.000Z	49 \| good	5.51 \| good	22.944 \| good	52.739 \| good	0.315 \| good	5.29 \| good	0.218 \| good
2026-04-22T22:00:00.000Z	50 \| good	6.728 \| good	29.033 \| good	53.563 \| good	0.223 \| good	3.532 \| good	0.218 \| good
2026-04-22T23:00:00.000Z	50 \| good	6.566 \| good	27.893 \| good	54.324 \| good	0.312 \| good	4.745 \| good	0.238 \| good
2026-04-23T00:00:00.000Z	49 \| good	6.268 \| good	27.148 \| good	53.149 \| good	0.401 \| good	2.432 \| good	0.259 \| good
2026-04-23T01:00:00.000Z	47 \| good	6.117 \| good	26.49 \| good	50.705 \| good	0.303 \| good	3.325 \| good	0.3 \| good
2026-04-23T02:00:00.000Z	43 \| good	7.071 \| good	31.079 \| good	46.144 \| good	0.116 \| good	4.115 \| good	0.34 \| good
2026-04-23T03:00:00.000Z	39 \| good	7.424 \| good	31.984 \| good	41.56 \| good	0.328 \| good	4.237 \| good	0.36 \| good
2026-04-23T04:00:00.000Z	44 \| good	8.352 \| good	33.844 \| good	38.408 \| good	0.263 \| good	3.117 \| good	0.379 \| good
2026-04-23T05:00:00.000Z	38 \| good	7.417 \| good	32.128 \| good	36.26 \| good	0.119 \| good	13.637 \| good	0.42 \| good
2026-04-23T06:00:00.000Z	38 \| good	7.09 \| good	31.955 \| good	33.987 \| good	0.118 \| good	21.18 \| good	0.338 \| good
2026-04-23T07:00:00.000Z	38 \| good	6.94 \| good	29.618 \| good	30.058 \| good	0.112 \| good	19.645 \| good	0.22 \| good
2026-04-23T08:00:00.000Z	38 \| good	6.842 \| good	29.307 \| good	28.379 \| good	0.111 \| good	8.65 \| good	0.159 \| good
2026-04-23T09:00:00.000Z	38 \| good	6.663 \| good	31.616 \| good	28.017 \| good	0.119 \| good	7.876 \| good	0.179 \| good
2026-04-23T10:00:00.000Z	38 \| good	7.13 \| good	32.113 \| good	29.598 \| good	0.118 \| good	13.234 \| good	0.301 \| good
2026-04-23T11:00:00.000Z	49 \| good	8.76 \| good	37.316 \| good	29.141 \| good	0.117 \| good	14.808 \| good	0.341 \| good
2026-04-23T12:00:00.000Z	44 \| good	8.387 \| good	37.256 \| good	28.982 \| good	0.119 \| good	9.692 \| good	0.42 \| good
2026-04-23T13:00:00.000Z	44 \| good	8.075 \| good	35.277 \| good	31.759 \| good	0.303 \| good	19.438 \| good	0.4 \| good
2026-04-23T14:00:00.000Z	38 \| good	7.251 \| good	32.422 \| good	33.325 \| good	0.494 \| good	22.44 \| good	0.377 \| good
2026-04-23T15:00:00.000Z	52 \| moderate	9.507 \| good	44.961 \| good	38.151 \| good	0.684 \| good	15.091 \| good	0.259 \| good
2026-04-23T16:00:00.000Z	54 \| moderate	11.117 \| good	46.689 \| good	43.578 \| good	1.324 \| good	9.317 \| good	0.199 \| good
2026-04-23T17:00:00.000Z	54 \| moderate	11.027 \| good	48.55 \| good	49.248 \| good	2.067 \| good	8.331 \| good	0.178 \| good
2026-04-23T18:00:00.000Z	54 \| moderate	11.147 \| good	47.297 \| good	54.026 \| good	0.873 \| good	5.97 \| good	0.177 \| good
2026-04-23T19:00:00.000Z	61 \| moderate	10.868 \| good	46.012 \| good	58.087 \| fine	0.874 \| good	4.17 \| good	0.177 \| good
2026-04-23T20:00:00.000Z	77 \| moderate	6.919 \| good	29.931 \| good	63.459 \| fine	0.504 \| good	6.847 \| good	0.164 \| good
2026-04-23T21:00:00.000Z	93 \| moderate	8.482 \| good	36.842 \| good	67.577 \| fine	0.438 \| good	3.246 \| good	0.164 \| good
2026-04-23T22:00:00.000Z	97 \| moderate	8.232 \| good	34.833 \| good	68.949 \| fine	0.417 \| good	1.815 \| good	0.158 \| good
2026-04-23T23:00:00.000Z	84 \| moderate	9.063 \| good	40.415 \| good	64.566 \| fine	0.414 \| good	2.761 \| good	0.158 \| good
2026-04-24T00:00:00.000Z	84 \| moderate	9.063 \| good	40.415 \| good	64.566 \| fine	0.414 \| good	2.761 \| good	0.158 \| good
2026-04-24T01:00:00.000Z	49 \| good	8.905 \| good	39.297 \| good	43.186 \| good	1.716 \| good	5.97 \| good	0.252 \| good
2026-04-24T02:00:00.000Z	41 \| good	6.379 \| good	28.135 \| good	44.363 \| good	1.679 \| good	6.909 \| good	0.264 \| good
2026-04-24T03:00:00.000Z	44 \| good	7.712 \| good	33.824 \| good	39.869 \| good	1.642 \| good	7.848 \| good	0.277 \| good
2026-04-24T04:00:00.000Z	49 \| good	8.631 \| good	37.734 \| good	33.488 \| good	1.577 \| good	7.317 \| good	0.266 \| good
2026-04-24T05:00:00.000Z	33 \| good	6.399 \| good	28.53 \| good	32.978 \| good	1.512 \| good	6.786 \| good	0.255 \| good
2026-04-24T06:00:00.000Z	33 \| good	5.922 \| good	26.062 \| good	33.12 \| good	1.447 \| good	6.256 \| good	0.244 \| good
2026-04-24T07:00:00.000Z	27 \| good	4.035 \| good	17.699 \| good	28.606 \| good	1.349 \| good	5.802 \| good	0.231 \| good
2026-04-24T08:00:00.000Z	24 \| good	2.42 \| good	9.798 \| good	25.672 \| good	1.252 \| good	5.349 \| good	0.219 \| good
2026-04-24T09:00:00.000Z	24 \| good	1.132 \| good	4.594 \| good	26.079 \| good	1.154 \| good	4.895 \| good	0.207 \| good
2026-04-24T10:00:00.000Z	20 \| good	2.775 \| good	11.29 \| good	21.735 \| good	1.063 \| good	4.791 \| good	0.196 \| good
2026-04-24T11:00:00.000Z	17 \| good	1.683 \| good	6.82 \| good	18.405 \| good	0.971 \| good	4.688 \| good	0.186 \| good
2026-04-24T12:00:00.000Z	27 \| good	0.891 \| good	3.372 \| good	29.125 \| good	0.88 \| good	4.584 \| good	0.175 \| good
2026-04-24T13:00:00.000Z	31 \| good	0.691 \| good	2.472 \| good	33.37 \| good	0.906 \| good	3.961 \| good	0.168 \| good
2026-04-24T14:00:00.000Z	38 \| good	3.345 \| good	14.778 \| good	41.008 \| good	0.931 \| good	3.338 \| good	0.161 \| good
2026-04-24T15:00:00.000Z	44 \| good	2.337 \| good	9.535 \| good	47.933 \| good	0.957 \| good	2.715 \| good	0.154 \| good
2026-04-24T16:00:00.000Z	49 \| good	4.006 \| good	17.492 \| good	53.086 \| good	0.982 \| good	2.304 \| good	0.153 \| good
2026-04-24T17:00:00.000Z	50 \| good	3.246 \| good	14.055 \| good	53.889 \| good	1.007 \| good	1.894 \| good	0.152 \| good
2026-04-24T18:00:00.000Z	51 \| moderate	2.83 \| good	11.602 \| good	54.61 \| good	1.032 \| good	1.483 \| good	0.151 \| good
2026-04-24T19:00:00.000Z	58 \| moderate	3.156 \| good	13.142 \| good	57.379 \| fine	0.986 \| good	1.496 \| good	0.153 \| good
2026-04-24T20:00:00.000Z	67 \| moderate	5.543 \| good	23.692 \| good	59.658 \| fine	0.94 \| good	1.509 \| good	0.154 \| good
2026-04-24T21:00:00.000Z	58 \| moderate	6.828 \| good	30.13 \| good	56.95 \| fine	0.894 \| good	1.523 \| good	0.156 \| good
2026-04-24T22:00:00.000Z	51 \| moderate	6.772 \| good	29.948 \| good	55.245 \| fine	0.765 \| good	2.004 \| good	0.156 \| good
2026-04-24T23:00:00.000Z	58 \| moderate	7.727 \| good	34.073 \| good	56.989 \| fine	0.635 \| good	2.486 \| good	0.157 \| good
2026-04-25T00:00:00.000Z	46 \| good	6.121 \| good	27.069 \| good	49.754 \| good	0.505 \| good	2.967 \| good	0.157 \| good
2026-04-25T01:00:00.000Z	42 \| good	4.426 \| good	19.183 \| good	45.324 \| good	0.458 \| good	2.624 \| good	0.152 \| good
2026-04-25T02:00:00.000Z	39 \| good	3.046 \| good	12.715 \| good	42.286 \| good	0.411 \| good	2.28 \| good	0.146 \| good
2026-04-25T03:00:00.000Z	36 \| good	4.18 \| good	18.439 \| good	38.948 \| good	0.365 \| good	1.937 \| good	0.14 \| good
2026-04-25T04:00:00.000Z	32 \| good	4.285 \| good	18.893 \| good	34.654 \| good	0.376 \| good	1.833 \| good	0.139 \| good
2026-04-25T05:00:00.000Z	32 \| good	4.072 \| good	17.92 \| good	35.344 \| good	0.387 \| good	1.73 \| good	0.137 \| good
2026-04-25T06:00:00.000Z	32 \| good	3.27 \| good	14.352 \| good	34.96 \| good	0.399 \| good	1.627 \| good	0.135 \| good
2026-04-25T07:00:00.000Z	32 \| good	2.314 \| good	9.532 \| good	35.064 \| good	0.404 \| good	1.503 \| good	0.135 \| good
2026-04-25T08:00:00.000Z	29 \| good	1.857 \| good	7.668 \| good	31.052 \| good	0.408 \| good	1.378 \| good	0.135 \| good
2026-04-25T09:00:00.000Z	25 \| good	1.102 \| good	4.281 \| good	27.178 \| good	0.413 \| good	1.254 \| good	0.134 \| good
2026-04-25T10:00:00.000Z	22 \| good	4.008 \| good	17.748 \| good	23.477 \| good	0.402 \| good	1.15 \| good	0.135 \| good
2026-04-25T11:00:00.000Z	22 \| good	4.179 \| good	18.432 \| good	21.842 \| good	0.391 \| good	1.047 \| good	0.135 \| good
2026-04-25T12:00:00.000Z	27 \| good	2.842 \| good	11.715 \| good	29.456 \| good	0.38 \| good	0.943 \| good	0.135 \| good
2026-04-25T13:00:00.000Z	36 \| good	2.664 \| good	10.764 \| good	39.445 \| good	0.414 \| good	0.831 \| good	0.135 \| good
2026-04-25T14:00:00.000Z	42 \| good	4.743 \| good	20.88 \| good	45.436 \| good	0.448 \| good	0.718 \| good	0.135 \| good
2026-04-25T15:00:00.000Z	43 \| good	4.396 \| good	19.185 \| good	46.238 \| good	0.483 \| good	0.606 \| good	0.135 \| good
2026-04-25T16:00:00.000Z	46 \| good	4.671 \| good	20.336 \| good	49.655 \| good	0.474 \| good	0.549 \| good	0.134 \| good
2026-04-25T17:00:00.000Z	48 \| good	4.261 \| good	18.52 \| good	52.158 \| good	0.465 \| good	0.492 \| good	0.134 \| good
2026-04-25T18:00:00.000Z	58 \| moderate	3.156 \| good	13.473 \| good	56.658 \| fine	0.456 \| good	0.435 \| good	0.133 \| good
2026-04-25T19:00:00.000Z	64 \| moderate	3.206 \| good	13.554 \| good	58.638 \| fine	0.418 \| good	0.484 \| good	0.133 \| good
2026-04-25T20:00:00.000Z	67 \| moderate	6.123 \| good	27.006 \| good	60.196 \| fine	0.381 \| good	0.534 \| good	0.134 \| good
2026-04-25T21:00:00.000Z	61 \| moderate	7.956 \| good	34.855 \| good	57.63 \| fine	0.343 \| good	0.583 \| good	0.135 \| good
2026-04-25T22:00:00.000Z	50 \| good	5.658 \| good	24.229 \| good	53.94 \| good	0.327 \| good	0.782 \| good	0.137 \| good
2026-04-25T23:00:00.000Z	44 \| good	3.343 \| good	14.878 \| good	48.094 \| good	0.31 \| good	0.982 \| good	0.138 \| good
2026-04-26T00:00:00.000Z	54 \| moderate	11.453 \| good	14.532 \| good	52.753 \| good	0.296 \| good	1.193 \| good	0.14 \| good

Cambridge

Empower business decisions with accurate air quality data

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

0.16ppm

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 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 10:00:00, 2026-04-23.

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

The best air quality in Cambridge, Maryland was observed at 02:00:00 on 2026-04-23.

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

The air quality in Cambridge, Maryland right now is Moderate, with an AQI of 84.

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 9.063 μg/m³.

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

Cambridge, Maryland currently has a PM₁₀ concentration of 40.415 μg/m³.

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

The current carbon monoxide (CO) level in Cambridge, Maryland is 0.158 ppm.

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

The current sulfur dioxide (SO₂) concentration in Cambridge, Maryland is 0.414 ppb.

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

Cambridge, Maryland currently has an ozone (O₃) concentration of 64.566 ppm.

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

The current level of nitrogen dioxide (NO₂) in Cambridge, Maryland is 2.761 ppb.

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