What is the current level of PM10 in Silver Spring, Maryland?

Silver Spring, Maryland currently has a PM10 concentration of 49.026 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Silver Spring, Maryland is 0.425 ppb.

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

Silver Spring, Maryland currently has an ozone (O3) concentration of 22.677 ppm.

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

The current level of nitrogen dioxide (NO2) in Silver Spring, Maryland is 7.572 ppb.

Current air quality index in Silver Spring, Maryland today

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

Silver Spring, Maryland currently has a PM2.5 concentration of 10.081 μg/m3.

Stay updated with real-time air quality in Silver Spring, 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

Silver Spring, Maryland

Last updated: ... (Local time)

Common air pollutants in Silver Spring, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.08 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

49.03 μg/m³

155

255

425

605+

Ozone (O₃)

22.68 ppb

201

201+

Sulfur Dioxide (SO₂)

0.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.57 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 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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Silver Spring, Maryland

Scroll To Air Quality Map

Track live Silver Spring, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-05T03:00:00.000Z	73 \| moderate	20.857 \| fine	91.684 \| fine	2.246 \| good	5.395 \| good	24.724 \| good	0.572 \| good
2026-03-05T04:00:00.000Z	60 \| moderate	13.566 \| fine	58.888 \| fine	3.526 \| good	0.22 \| good	18.52 \| good	0.365 \| good
2026-03-05T05:00:00.000Z	62 \| moderate	14.817 \| fine	61.672 \| fine	4.029 \| good	0.218 \| good	17.445 \| good	0.384 \| good
2026-03-05T06:00:00.000Z	67 \| moderate	17.568 \| fine	78.052 \| fine	4.012 \| good	0.455 \| good	18.138 \| good	0.333 \| good
2026-03-05T07:00:00.000Z	67 \| moderate	17.564 \| fine	75.408 \| fine	4.093 \| good	0.312 \| good	15.653 \| good	0.33 \| good
2026-03-05T08:00:00.000Z	69 \| moderate	18.572 \| fine	83.096 \| fine	3.216 \| good	0.399 \| good	16.669 \| good	0.336 \| good
2026-03-05T09:00:00.000Z	71 \| moderate	19.997 \| fine	88.729 \| fine	2.734 \| good	0.359 \| good	16.829 \| good	0.376 \| good
2026-03-05T10:00:00.000Z	69 \| moderate	19.115 \| fine	85.571 \| fine	3.325 \| good	0.271 \| good	17.192 \| good	0.336 \| good
2026-03-05T11:00:00.000Z	69 \| moderate	18.798 \| fine	82.938 \| fine	3.453 \| good	0.291 \| good	16.108 \| good	0.316 \| good
2026-03-05T12:00:00.000Z	66 \| moderate	17.198 \| fine	71.883 \| fine	3.382 \| good	0.248 \| good	16.762 \| good	0.331 \| good
2026-03-05T13:00:00.000Z	64 \| moderate	16.194 \| fine	71.182 \| fine	3.92 \| good	0.25 \| good	15.306 \| good	0.344 \| good
2026-03-05T14:00:00.000Z	62 \| moderate	15.227 \| fine	67.266 \| fine	5.1 \| good	0.302 \| good	13.597 \| good	0.355 \| good
2026-03-05T15:00:00.000Z	62 \| moderate	15.473 \| fine	54.374 \| good	6.976 \| good	0.27 \| good	12.224 \| good	0.385 \| good
2026-03-05T16:00:00.000Z	60 \| moderate	13.639 \| fine	58.156 \| fine	7.982 \| good	0.285 \| good	11.548 \| good	0.387 \| good
2026-03-05T17:00:00.000Z	64 \| moderate	15.866 \| fine	60.636 \| fine	9.02 \| good	0.361 \| good	12.644 \| good	0.359 \| good
2026-03-05T18:00:00.000Z	66 \| moderate	17.067 \| fine	76.533 \| fine	10.272 \| good	0.452 \| good	13.095 \| good	0.355 \| good
2026-03-05T19:00:00.000Z	66 \| moderate	16.678 \| fine	74.785 \| fine	13.188 \| good	0.413 \| good	12.127 \| good	0.37 \| good
2026-03-05T20:00:00.000Z	64 \| moderate	15.711 \| fine	68.713 \| fine	13.68 \| good	0.449 \| good	12.362 \| good	0.394 \| good
2026-03-05T21:00:00.000Z	64 \| moderate	16.402 \| fine	65.873 \| fine	14.18 \| good	0.479 \| good	13.374 \| good	0.409 \| good
2026-03-05T22:00:00.000Z	64 \| moderate	16.121 \| fine	62.309 \| fine	14.485 \| good	0.467 \| good	14.665 \| good	0.395 \| good
2026-03-05T23:00:00.000Z	66 \| moderate	16.799 \| fine	71.218 \| fine	12.91 \| good	0.456 \| good	14.924 \| good	0.461 \| good
2026-03-06T00:00:00.000Z	69 \| moderate	18.894 \| fine	87.447 \| fine	10.412 \| good	0.321 \| good	13.82 \| good	0.385 \| good
2026-03-06T01:00:00.000Z	69 \| moderate	19.379 \| fine	82.3 \| fine	12.748 \| good	0.424 \| good	15.83 \| good	0.334 \| good
2026-03-06T02:00:00.000Z	66 \| moderate	17.492 \| fine	75.197 \| fine	14.403 \| good	0.436 \| good	14.628 \| good	0.348 \| good
2026-03-06T03:00:00.000Z	56 \| moderate	12.274 \| fine	55.354 \| fine	24.569 \| good	1.631 \| good	13.451 \| good	0.277 \| good
2026-03-06T04:00:00.000Z	67 \| moderate	17.585 \| fine	76.212 \| fine	13.209 \| good	0.371 \| good	11.148 \| good	0.32 \| good
2026-03-06T05:00:00.000Z	66 \| moderate	17.353 \| fine	62.794 \| fine	13.083 \| good	0.277 \| good	11.749 \| good	0.306 \| good
2026-03-06T06:00:00.000Z	66 \| moderate	17.006 \| fine	57.434 \| fine	11.211 \| good	0.236 \| good	13.052 \| good	0.319 \| good
2026-03-06T07:00:00.000Z	66 \| moderate	16.667 \| fine	62.805 \| fine	11.194 \| good	0.258 \| good	11.89 \| good	0.306 \| good
2026-03-06T08:00:00.000Z	64 \| moderate	15.594 \| fine	57.275 \| fine	10.152 \| good	0.239 \| good	12.086 \| good	0.306 \| good
2026-03-06T09:00:00.000Z	64 \| moderate	16.365 \| fine	61.909 \| fine	8.533 \| good	0.23 \| good	13.456 \| good	0.306 \| good
2026-03-06T10:00:00.000Z	64 \| moderate	16.395 \| fine	66.857 \| fine	7.442 \| good	0.229 \| good	13.045 \| good	0.306 \| good
2026-03-06T11:00:00.000Z	60 \| moderate	13.617 \| fine	54.866 \| good	7.186 \| good	0.236 \| good	12.146 \| good	0.33 \| good
2026-03-06T12:00:00.000Z	54 \| moderate	10.559 \| good	37.801 \| good	7.7 \| good	0.231 \| good	10.526 \| good	0.316 \| good
2026-03-06T13:00:00.000Z	49 \| good	9.259 \| good	40.132 \| good	8.512 \| good	0.211 \| good	10.333 \| good	0.331 \| good
2026-03-06T14:00:00.000Z	49 \| good	9.485 \| good	41.954 \| good	10.471 \| good	0.31 \| good	10.409 \| good	0.32 \| good
2026-03-06T15:00:00.000Z	49 \| good	9.372 \| good	41.133 \| good	13.244 \| good	0.356 \| good	9.007 \| good	0.334 \| good
2026-03-06T16:00:00.000Z	52 \| moderate	9.973 \| good	43.011 \| good	14.811 \| good	0.314 \| good	8.261 \| good	0.347 \| good
2026-03-06T17:00:00.000Z	49 \| good	9.449 \| good	41.942 \| good	16.332 \| good	0.271 \| good	7.859 \| good	0.32 \| good
2026-03-06T18:00:00.000Z	54 \| moderate	10.547 \| good	43.919 \| good	18.459 \| good	0.309 \| good	8.269 \| good	0.285 \| good
2026-03-06T19:00:00.000Z	52 \| moderate	10.25 \| good	44.527 \| good	19.015 \| good	0.309 \| good	8.23 \| good	0.285 \| good
2026-03-06T20:00:00.000Z	52 \| moderate	9.504 \| good	48.019 \| good	19.734 \| good	0.271 \| good	8.052 \| good	0.265 \| good
2026-03-06T21:00:00.000Z	49 \| good	8.589 \| good	37.595 \| good	20.415 \| good	0.221 \| good	7.26 \| good	0.244 \| good
2026-03-06T22:00:00.000Z	49 \| good	9.035 \| good	36.714 \| good	20.716 \| good	0.327 \| good	7.183 \| good	0.259 \| good
2026-03-06T23:00:00.000Z	44 \| good	8.024 \| good	35.278 \| good	21.218 \| good	0.366 \| good	7.453 \| good	0.28 \| good
2026-03-07T00:00:00.000Z	49 \| good	8.528 \| good	32.906 \| good	20.296 \| good	0.403 \| good	7.43 \| good	0.258 \| good
2026-03-07T01:00:00.000Z	49 \| good	9.374 \| good	40.87 \| good	20.426 \| good	0.203 \| good	7.73 \| good	0.306 \| good
2026-03-07T02:00:00.000Z	49 \| good	9.306 \| good	43.379 \| good	22.159 \| good	0.386 \| good	7.523 \| good	0.244 \| good
2026-03-07T02:00:00.000Z	52 \| moderate	10.081 \| good	49.026 \| good	22.677 \| good	0.425 \| good	7.572 \| good	0.265 \| good
2026-03-07T03:00:00.000Z	49 \| good	9.046 \| good	39.821 \| good	17.595 \| good	1.198 \| good	6.524 \| good	0.19 \| good
2026-03-07T04:00:00.000Z	44 \| good	8.23 \| good	36.107 \| good	21.293 \| good	1.124 \| good	5.901 \| good	0.184 \| good
2026-03-07T05:00:00.000Z	38 \| good	7.267 \| good	32.006 \| good	22.79 \| good	1.049 \| good	5.279 \| good	0.178 \| good
2026-03-07T06:00:00.000Z	38 \| good	7.179 \| good	31.721 \| good	22.216 \| good	0.974 \| good	4.657 \| good	0.173 \| good
2026-03-07T07:00:00.000Z	38 \| good	6.65 \| good	29.348 \| good	19.229 \| good	0.935 \| good	4.463 \| good	0.17 \| good
2026-03-07T08:00:00.000Z	38 \| good	7.017 \| good	30.938 \| good	17.479 \| good	0.897 \| good	4.268 \| good	0.168 \| good
2026-03-07T09:00:00.000Z	38 \| good	6.945 \| good	31.083 \| good	13.771 \| good	0.858 \| good	4.073 \| good	0.165 \| good
2026-03-07T10:00:00.000Z	38 \| good	6.849 \| good	30.076 \| good	15.061 \| good	0.911 \| good	5.631 \| good	0.173 \| good
2026-03-07T11:00:00.000Z	38 \| good	6.79 \| good	29.925 \| good	18.615 \| good	0.964 \| good	7.19 \| good	0.181 \| good
2026-03-07T12:00:00.000Z	38 \| good	7.275 \| good	31.984 \| good	16.805 \| good	1.017 \| good	8.748 \| good	0.189 \| good
2026-03-07T13:00:00.000Z	33 \| good	5.658 \| good	25 \| good	16.031 \| good	1.111 \| good	8.977 \| good	0.195 \| good
2026-03-07T14:00:00.000Z	38 \| good	6.572 \| good	29.317 \| good	17.621 \| good	1.204 \| good	9.207 \| good	0.201 \| good
2026-03-07T15:00:00.000Z	44 \| good	8.367 \| good	36.489 \| good	22.007 \| good	1.297 \| good	9.436 \| good	0.206 \| good
2026-03-07T16:00:00.000Z	49 \| good	8.82 \| good	39.128 \| good	22.005 \| good	1.271 \| good	7.833 \| good	0.196 \| good
2026-03-07T17:00:00.000Z	49 \| good	8.68 \| good	38.092 \| good	23.039 \| good	1.245 \| good	6.231 \| good	0.186 \| good
2026-03-07T18:00:00.000Z	49 \| good	9.237 \| good	40.451 \| good	24.776 \| good	1.219 \| good	4.628 \| good	0.175 \| good
2026-03-07T19:00:00.000Z	49 \| good	9.035 \| good	39.508 \| good	26.669 \| good	1.228 \| good	4.492 \| good	0.165 \| good
2026-03-07T20:00:00.000Z	49 \| good	9.032 \| good	39.655 \| good	30.387 \| good	1.237 \| good	4.355 \| good	0.154 \| good
2026-03-07T21:00:00.000Z	38 \| good	6.82 \| good	30.188 \| good	31.623 \| good	1.246 \| good	4.219 \| good	0.144 \| good
2026-03-07T22:00:00.000Z	33 \| good	6.113 \| good	27.388 \| good	30.382 \| good	1.246 \| good	5.184 \| good	0.142 \| good
2026-03-07T23:00:00.000Z	49 \| good	8.988 \| good	39.989 \| good	26.919 \| good	1.246 \| good	6.149 \| good	0.141 \| good
2026-03-08T00:00:00.000Z	56 \| moderate	11.886 \| good	53.124 \| good	25.558 \| good	1.246 \| good	7.114 \| good	0.14 \| good
2026-03-08T01:00:00.000Z	56 \| moderate	11.549 \| good	51.529 \| good	21.995 \| good	1.251 \| good	6.413 \| good	0.133 \| good
2026-03-08T02:00:00.000Z	49 \| good	9.206 \| good	40.579 \| good	20.908 \| good	1.256 \| good	5.713 \| good	0.127 \| good
2026-03-08T03:00:00.000Z	44 \| good	7.656 \| good	33.788 \| good	18.757 \| good	1.261 \| good	5.012 \| good	0.12 \| good
2026-03-08T04:00:00.000Z	38 \| good	7.07 \| good	31.357 \| good	18.26 \| good	1.217 \| good	4.399 \| good	0.117 \| good
2026-03-08T05:00:00.000Z	38 \| good	7.496 \| good	33.031 \| good	20.218 \| good	1.173 \| good	3.785 \| good	0.114 \| good
2026-03-08T06:00:00.000Z	38 \| good	6.84 \| good	6.982 \| good	30.187 \| good	1.136 \| good	3.195 \| good	0.11 \| good
2026-03-08T07:00:00.000Z	27 \| good	4.948 \| good	21.491 \| good	22.861 \| good	1.083 \| good	3.004 \| good	0.11 \| good
2026-03-08T08:00:00.000Z	33 \| good	5.69 \| good	24.837 \| good	21.454 \| good	1.037 \| good	2.836 \| good	0.109 \| good
2026-03-08T09:00:00.000Z	38 \| good	6.908 \| good	30.703 \| good	15.654 \| good	0.991 \| good	2.669 \| good	0.108 \| good
2026-03-08T10:00:00.000Z	33 \| good	6.311 \| good	27.456 \| good	13.219 \| good	0.983 \| good	3.545 \| good	0.114 \| good
2026-03-08T11:00:00.000Z	33 \| good	6.266 \| good	27.227 \| good	12.273 \| good	0.975 \| good	4.42 \| good	0.12 \| good
2026-03-08T12:00:00.000Z	33 \| good	5.542 \| good	5.616 \| good	24.988 \| good	0.973 \| good	5.329 \| good	0.126 \| good
2026-03-08T13:00:00.000Z	33 \| good	6.026 \| good	6.088 \| good	23.445 \| good	1.066 \| good	6.13 \| good	0.138 \| good
2026-03-08T14:00:00.000Z	33 \| good	6.311 \| good	6.371 \| good	21.903 \| good	1.16 \| good	6.93 \| good	0.151 \| good
2026-03-08T15:00:00.000Z	33 \| good	6.259 \| good	6.33 \| good	20.36 \| good	1.253 \| good	7.731 \| good	0.163 \| good
2026-03-08T16:00:00.000Z	27 \| good	4.737 \| good	4.854 \| good	23.673 \| good	1.353 \| good	6.169 \| good	0.155 \| good
2026-03-08T17:00:00.000Z	25 \| good	4.025 \| good	4.234 \| good	26.986 \| good	1.453 \| good	4.607 \| good	0.147 \| good
2026-03-08T18:00:00.000Z	28 \| good	3.369 \| good	3.739 \| good	30.299 \| good	1.552 \| good	3.044 \| good	0.139 \| good
2026-03-08T19:00:00.000Z	31 \| good	3.361 \| good	3.888 \| good	32.918 \| good	1.501 \| good	3 \| good	0.139 \| good
2026-03-08T20:00:00.000Z	33 \| good	3.455 \| good	4.029 \| good	35.537 \| good	1.449 \| good	2.955 \| good	0.138 \| good
2026-03-08T21:00:00.000Z	35 \| good	3.518 \| good	4.134 \| good	38.155 \| good	1.398 \| good	2.911 \| good	0.138 \| good
2026-03-08T22:00:00.000Z	31 \| good	4.365 \| good	4.94 \| good	34.08 \| good	1.567 \| good	6.831 \| good	0.167 \| good
2026-03-08T23:00:00.000Z	33 \| good	6.076 \| good	6.548 \| good	30.004 \| good	1.737 \| good	10.751 \| good	0.196 \| good
2026-03-09T00:00:00.000Z	44 \| good	8.074 \| good	8.437 \| good	25.929 \| good	1.907 \| good	14.672 \| good	0.225 \| good
2026-03-09T01:00:00.000Z	49 \| good	8.6 \| good	8.897 \| good	26.832 \| good	2.018 \| good	14.019 \| good	0.222 \| good
2026-03-09T02:00:00.000Z	44 \| good	8.351 \| good	8.612 \| good	27.734 \| good	2.129 \| good	13.367 \| good	0.219 \| good

Silver Spring

Empower business decisions with accurate air quality data

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

0.31ppm

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 Silver Spring, Maryland get updated?

Air quality updates for Silver Spring, Maryland are available every hour.

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

Silver Spring, Maryland experienced its worst air quality at 04:00:00, 2026-03-06.

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

The best air quality in Silver Spring, Maryland was observed at 11:00:00 on 2026-03-06.

What is the air quality in Silver Spring, Maryland right now?

The air quality in Silver Spring, Maryland right now is Moderate, with an AQI of 52.

What pollutant is most frequently found in Silver Spring, Maryland?

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

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

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

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

Silver Spring, Maryland currently has a PM_2.5 concentration of 10.081 μg/m³.

What is the current level of PM₁₀ in Silver Spring, Maryland?

Silver Spring, Maryland currently has a PM₁₀ concentration of 49.026 μg/m³.

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

The current carbon monoxide (CO) level in Silver Spring, Maryland is 0.265 ppm.

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

The current sulfur dioxide (SO₂) concentration in Silver Spring, Maryland is 0.425 ppb.

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

Silver Spring, Maryland currently has an ozone (O₃) concentration of 22.677 ppm.

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

The current level of nitrogen dioxide (NO₂) in Silver Spring, Maryland is 7.572 ppb.

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