What is the current level of PM10 in North Bethesda, Maryland?

North Bethesda, Maryland currently has a PM10 concentration of 27.452 μg/m3.

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

The current sulfur dioxide (SO2) concentration in North Bethesda, Maryland is 0.642 ppb.

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

North Bethesda, Maryland currently has an ozone (O3) concentration of 56.962 ppm.

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

The current level of nitrogen dioxide (NO2) in North Bethesda, Maryland is 4.132 ppb.

Current air quality index in North Bethesda, Maryland today

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

North Bethesda, Maryland currently has a PM2.5 concentration of 6.069 μg/m3.

Stay updated with real-time air quality in North Bethesda, 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

North Bethesda, Maryland

Last updated: ... (Local time)

Common air pollutants in North Bethesda, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.01 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

44.39 μg/m³

155

255

425

605+

Ozone (O₃)

21.26 ppb

201

201+

Sulfur Dioxide (SO₂)

2.52 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

18.31 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

North Bethesda, Maryland

Get Live Pollen Counts

North Bethesda, Maryland

Scroll To Air Quality Map

Track live North Bethesda, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T04:00:00.000Z	42 \| good	3.406 \| good	14.276 \| good	44.672 \| good	0.44 \| good	4.878 \| good	0.177 \| good
2026-04-22T05:00:00.000Z	39 \| good	4.102 \| good	17 \| good	41.728 \| good	0.403 \| good	4.854 \| good	0.177 \| good
2026-04-22T06:00:00.000Z	39 \| good	4.454 \| good	18.93 \| good	41.648 \| good	0.396 \| good	5.885 \| good	0.165 \| good
2026-04-22T07:00:00.000Z	39 \| good	4.322 \| good	19.362 \| good	41.652 \| good	0.437 \| good	3.55 \| good	0.146 \| good
2026-04-22T08:00:00.000Z	39 \| good	3.948 \| good	16.332 \| good	42.357 \| good	0.393 \| good	3.902 \| good	0.152 \| good
2026-04-22T09:00:00.000Z	40 \| good	4.793 \| good	19.22 \| good	43.39 \| good	0.426 \| good	4.913 \| good	0.165 \| good
2026-04-22T10:00:00.000Z	41 \| good	5.365 \| good	24.004 \| good	44.365 \| good	0.384 \| good	4.108 \| good	0.177 \| good
2026-04-22T11:00:00.000Z	40 \| good	5.208 \| good	23.063 \| good	43.328 \| good	0.38 \| good	5.095 \| good	0.177 \| good
2026-04-22T12:00:00.000Z	38 \| good	5.215 \| good	22.081 \| good	41.219 \| good	0.486 \| good	7.705 \| good	0.191 \| good
2026-04-22T13:00:00.000Z	36 \| good	5.163 \| good	22.671 \| good	39.317 \| good	0.739 \| good	9.472 \| good	0.178 \| good
2026-04-22T14:00:00.000Z	34 \| good	5.117 \| good	21.958 \| good	37.4 \| good	1.099 \| good	12.706 \| good	0.259 \| good
2026-04-22T15:00:00.000Z	33 \| good	5.786 \| good	25.216 \| good	36.477 \| good	0.952 \| good	11.38 \| good	0.246 \| good
2026-04-22T16:00:00.000Z	52 \| moderate	9.958 \| good	40.499 \| good	36.424 \| good	0.661 \| good	11.03 \| good	0.259 \| good
2026-04-22T17:00:00.000Z	52 \| moderate	9.601 \| good	37.95 \| good	35.14 \| good	0.552 \| good	12.022 \| good	0.252 \| good
2026-04-22T18:00:00.000Z	49 \| good	8.617 \| good	36.847 \| good	37.005 \| good	0.743 \| good	15.242 \| good	0.323 \| good
2026-04-22T19:00:00.000Z	44 \| good	8.491 \| good	38.617 \| good	42.118 \| good	0.781 \| good	11.892 \| good	0.252 \| good
2026-04-22T20:00:00.000Z	49 \| good	8.645 \| good	37.077 \| good	44.489 \| good	0.747 \| good	9.616 \| good	0.244 \| good
2026-04-22T21:00:00.000Z	49 \| good	9.066 \| good	38.408 \| good	48.374 \| good	0.551 \| good	5.931 \| good	0.244 \| good
2026-04-22T22:00:00.000Z	49 \| good	9.038 \| good	42.338 \| good	50.843 \| good	0.582 \| good	4.687 \| good	0.244 \| good
2026-04-22T23:00:00.000Z	49 \| good	8.438 \| good	38.251 \| good	53.157 \| good	0.584 \| good	4.594 \| good	0.251 \| good
2026-04-23T00:00:00.000Z	49 \| good	8.911 \| good	40.438 \| good	50.957 \| good	0.546 \| good	6.354 \| good	0.263 \| good
2026-04-23T01:00:00.000Z	49 \| good	8.751 \| good	39.01 \| good	48.121 \| good	0.473 \| good	8.774 \| good	0.29 \| good
2026-04-23T02:00:00.000Z	49 \| good	9.039 \| good	38.567 \| good	42.185 \| good	0.423 \| good	13.164 \| good	0.348 \| good
2026-04-23T03:00:00.000Z	49 \| good	9.192 \| good	35.751 \| good	36.708 \| good	0.432 \| good	15.765 \| good	0.414 \| good
2026-04-23T04:00:00.000Z	52 \| moderate	9.729 \| good	37.454 \| good	29.99 \| good	0.444 \| good	18.926 \| good	0.441 \| good
2026-04-23T05:00:00.000Z	49 \| good	9.269 \| good	40.894 \| good	26.187 \| good	0.442 \| good	20.922 \| good	0.458 \| good
2026-04-23T06:00:00.000Z	52 \| moderate	9.546 \| good	39.087 \| good	24.617 \| good	0.388 \| good	16.14 \| good	0.44 \| good
2026-04-23T07:00:00.000Z	49 \| good	9.028 \| good	34.958 \| good	30.284 \| good	0.42 \| good	7.887 \| good	0.252 \| good
2026-04-23T08:00:00.000Z	49 \| good	9.096 \| good	41.842 \| good	34.687 \| good	0.383 \| good	5.071 \| good	0.179 \| good
2026-04-23T09:00:00.000Z	49 \| good	8.899 \| good	37.5 \| good	31.597 \| good	0.381 \| good	5.581 \| good	0.192 \| good
2026-04-23T10:00:00.000Z	49 \| good	8.895 \| good	37.542 \| good	29.121 \| good	0.366 \| good	7.293 \| good	0.294 \| good
2026-04-23T11:00:00.000Z	49 \| good	8.591 \| good	35.259 \| good	30.974 \| good	0.385 \| good	9.548 \| good	0.313 \| good
2026-04-23T12:00:00.000Z	52 \| moderate	9.581 \| good	43.826 \| good	29.102 \| good	0.4 \| good	13.889 \| good	0.401 \| good
2026-04-23T13:00:00.000Z	52 \| moderate	9.666 \| good	35.907 \| good	28.538 \| good	0.506 \| good	18.759 \| good	0.408 \| good
2026-04-23T14:00:00.000Z	54 \| moderate	11.329 \| good	48.236 \| good	27.727 \| good	0.606 \| good	18.566 \| good	0.429 \| good
2026-04-23T15:00:00.000Z	56 \| moderate	12.011 \| good	52.391 \| good	36.892 \| good	0.65 \| good	11.401 \| good	0.304 \| good
2026-04-23T16:00:00.000Z	52 \| moderate	9.915 \| good	42.04 \| good	45.302 \| good	0.716 \| good	3.837 \| good	0.237 \| good
2026-04-23T17:00:00.000Z	52 \| moderate	10.349 \| good	43.22 \| good	50.514 \| good	0.835 \| good	3.105 \| good	0.225 \| good
2026-04-23T18:00:00.000Z	58 \| moderate	10.776 \| good	46.904 \| good	56.605 \| fine	0.727 \| good	2.641 \| good	0.225 \| good
2026-04-23T19:00:00.000Z	67 \| moderate	10.671 \| good	45.33 \| good	59.955 \| fine	0.767 \| good	2.783 \| good	0.225 \| good
2026-04-23T20:00:00.000Z	74 \| moderate	10.093 \| good	45.149 \| good	62.305 \| fine	0.629 \| good	3.477 \| good	0.189 \| good
2026-04-23T21:00:00.000Z	74 \| moderate	9.192 \| good	40.804 \| good	61.521 \| fine	0.74 \| good	2.219 \| good	0.189 \| good
2026-04-23T22:00:00.000Z	80 \| moderate	8.4 \| good	37.313 \| good	63.511 \| fine	0.615 \| good	1.996 \| good	0.179 \| good
2026-04-23T23:00:00.000Z	77 \| moderate	9.035 \| good	37.355 \| good	62.574 \| fine	0.604 \| good	1.933 \| good	0.179 \| good
2026-04-24T00:00:00.000Z	71 \| moderate	7.827 \| good	33.876 \| good	61.229 \| fine	0.639 \| good	3.441 \| good	0.179 \| good
2026-04-24T01:00:00.000Z	61 \| moderate	8.329 \| good	37.656 \| good	58.189 \| fine	0.661 \| good	3.967 \| good	0.246 \| good
2026-04-24T02:00:00.000Z	50 \| good	8.39 \| good	36.818 \| good	53.687 \| good	0.583 \| good	9.523 \| good	0.323 \| good
2026-04-24T03:00:00.000Z	54 \| moderate	11.209 \| good	49.489 \| good	24.279 \| good	2.266 \| good	20.674 \| good	0.312 \| good
2026-04-24T03:00:00.000Z	52 \| moderate	10.009 \| good	44.391 \| good	21.256 \| good	2.521 \| good	18.31 \| good	0.309 \| good
2026-04-24T03:00:00.000Z	54 \| moderate	11.21 \| good	49.81 \| good	18.694 \| good	2.036 \| good	20.012 \| good	0.323 \| good
2026-04-24T04:00:00.000Z	58 \| moderate	12.585 \| fine	56.423 \| fine	21.45 \| good	2.361 \| good	17.807 \| good	0.312 \| good
2026-04-24T05:00:00.000Z	58 \| moderate	13.142 \| fine	58.577 \| fine	17.005 \| good	2.685 \| good	15.601 \| good	0.301 \| good
2026-04-24T06:00:00.000Z	58 \| moderate	13.238 \| fine	59.96 \| fine	14.122 \| good	3.01 \| good	13.395 \| good	0.291 \| good
2026-04-24T07:00:00.000Z	52 \| moderate	9.677 \| good	43.112 \| good	8.687 \| good	2.801 \| good	12.395 \| good	0.278 \| good
2026-04-24T08:00:00.000Z	38 \| good	6.825 \| good	29.793 \| good	8.585 \| good	2.592 \| good	11.395 \| good	0.265 \| good
2026-04-24T09:00:00.000Z	27 \| good	5.042 \| good	21.819 \| good	11.52 \| good	2.382 \| good	10.395 \| good	0.253 \| good
2026-04-24T10:00:00.000Z	22 \| good	4.077 \| good	17.863 \| good	6.787 \| good	2.268 \| good	10.134 \| good	0.249 \| good
2026-04-24T11:00:00.000Z	16 \| good	2.872 \| good	11.959 \| good	11.46 \| good	2.154 \| good	9.873 \| good	0.245 \| good
2026-04-24T12:00:00.000Z	22 \| good	3.736 \| good	15.974 \| good	20.1 \| good	2.039 \| good	9.613 \| good	0.241 \| good
2026-04-24T13:00:00.000Z	26 \| good	3.738 \| good	15.829 \| good	27.596 \| good	2.308 \| good	8.509 \| good	0.227 \| good
2026-04-24T14:00:00.000Z	33 \| good	6.031 \| good	26.642 \| good	32.414 \| good	2.577 \| good	7.405 \| good	0.212 \| good
2026-04-24T15:00:00.000Z	38 \| good	6.978 \| good	30.75 \| good	36.453 \| good	2.845 \| good	6.301 \| good	0.197 \| good
2026-04-24T16:00:00.000Z	49 \| good	9.101 \| good	40.645 \| good	49.175 \| good	2.99 \| good	5.382 \| good	0.193 \| good
2026-04-24T17:00:00.000Z	61 \| moderate	7.839 \| good	34.192 \| good	57.994 \| fine	3.135 \| good	4.464 \| good	0.19 \| good
2026-04-24T18:00:00.000Z	71 \| moderate	9.498 \| good	42.485 \| good	60.813 \| fine	3.28 \| good	3.546 \| good	0.187 \| good
2026-04-24T19:00:00.000Z	58 \| moderate	8.235 \| good	36.405 \| good	56.843 \| fine	3.212 \| good	3.481 \| good	0.188 \| good
2026-04-24T20:00:00.000Z	50 \| good	7.407 \| good	32.69 \| good	53.85 \| good	3.144 \| good	3.416 \| good	0.189 \| good
2026-04-24T21:00:00.000Z	49 \| good	8.67 \| good	37.898 \| good	51.939 \| good	3.075 \| good	3.352 \| good	0.19 \| good
2026-04-24T22:00:00.000Z	50 \| good	7.712 \| good	33.995 \| good	53.529 \| good	3.003 \| good	6.538 \| good	0.211 \| good
2026-04-24T23:00:00.000Z	54 \| moderate	6.154 \| good	27.226 \| good	55.756 \| fine	2.93 \| good	9.724 \| good	0.233 \| good
2026-04-25T00:00:00.000Z	47 \| good	6.299 \| good	27.923 \| good	50.977 \| good	2.858 \| good	12.91 \| good	0.255 \| good
2026-04-25T01:00:00.000Z	41 \| good	4.768 \| good	20.759 \| good	44.444 \| good	2.712 \| good	13.114 \| good	0.252 \| good
2026-04-25T02:00:00.000Z	33 \| good	5.57 \| good	24.162 \| good	36.216 \| good	2.567 \| good	13.319 \| good	0.25 \| good
2026-04-25T03:00:00.000Z	33 \| good	6.295 \| good	27.91 \| good	31.98 \| good	2.421 \| good	13.524 \| good	0.248 \| good
2026-04-25T04:00:00.000Z	38 \| good	7.134 \| good	31.848 \| good	31.503 \| good	2.211 \| good	12.889 \| good	0.242 \| good
2026-04-25T05:00:00.000Z	27 \| good	5.153 \| good	22.084 \| good	29.354 \| good	2.001 \| good	12.254 \| good	0.236 \| good
2026-04-25T06:00:00.000Z	29 \| good	4.407 \| good	19.105 \| good	31.068 \| good	1.79 \| good	11.618 \| good	0.231 \| good
2026-04-25T07:00:00.000Z	27 \| good	3.476 \| good	15.459 \| good	28.804 \| good	1.661 \| good	9.712 \| good	0.21 \| good
2026-04-25T08:00:00.000Z	26 \| good	3.713 \| good	16.097 \| good	28.161 \| good	1.532 \| good	7.806 \| good	0.189 \| good
2026-04-25T09:00:00.000Z	22 \| good	2.152 \| good	8.889 \| good	23.928 \| good	1.403 \| good	5.9 \| good	0.168 \| good
2026-04-25T10:00:00.000Z	22 \| good	3.648 \| good	15.979 \| good	18.554 \| good	1.374 \| good	5.407 \| good	0.163 \| good
2026-04-25T11:00:00.000Z	21 \| good	3.362 \| good	14.594 \| good	23.388 \| good	1.345 \| good	4.914 \| good	0.158 \| good
2026-04-25T12:00:00.000Z	26 \| good	3.599 \| good	15.676 \| good	28.206 \| good	1.316 \| good	4.421 \| good	0.154 \| good
2026-04-25T13:00:00.000Z	29 \| good	4.432 \| good	19.439 \| good	30.501 \| good	1.368 \| good	3.925 \| good	0.155 \| good
2026-04-25T14:00:00.000Z	38 \| good	7.359 \| good	32.627 \| good	33.02 \| good	1.421 \| good	3.429 \| good	0.156 \| good
2026-04-25T15:00:00.000Z	44 \| good	7.731 \| good	34.09 \| good	36.342 \| good	1.473 \| good	2.933 \| good	0.158 \| good
2026-04-25T16:00:00.000Z	44 \| good	8.286 \| good	36.175 \| good	46.822 \| good	1.417 \| good	2.442 \| good	0.155 \| good
2026-04-25T17:00:00.000Z	50 \| good	5.588 \| good	24.235 \| good	53.633 \| good	1.361 \| good	1.952 \| good	0.152 \| good
2026-04-25T18:00:00.000Z	54 \| moderate	7.275 \| good	32.133 \| good	56.196 \| fine	1.305 \| good	1.461 \| good	0.15 \| good
2026-04-25T19:00:00.000Z	61 \| moderate	7.697 \| good	34.095 \| good	57.585 \| fine	1.244 \| good	1.729 \| good	0.149 \| good
2026-04-25T20:00:00.000Z	64 \| moderate	6.827 \| good	30.212 \| good	58.509 \| fine	1.182 \| good	1.997 \| good	0.149 \| good
2026-04-25T21:00:00.000Z	64 \| moderate	5.835 \| good	25.417 \| good	59.394 \| fine	1.121 \| good	2.264 \| good	0.149 \| good
2026-04-25T22:00:00.000Z	61 \| moderate	6.061 \| good	26.852 \| good	57.895 \| fine	1.137 \| good	3.494 \| good	0.156 \| good
2026-04-25T23:00:00.000Z	46 \| good	5.365 \| good	22.934 \| good	49.788 \| good	1.153 \| good	4.724 \| good	0.164 \| good
2026-04-26T00:00:00.000Z	58 \| moderate	13.235 \| fine	14.552 \| good	44.972 \| good	1.169 \| good	5.938 \| good	0.171 \| good
2026-04-26T01:00:00.000Z	31 \| good	5.402 \| good	23 \| good	32.761 \| good	1.134 \| good	5.583 \| good	0.169 \| good
2026-04-26T02:00:00.000Z	27 \| good	5.01 \| good	21.886 \| good	29.485 \| good	1.098 \| good	5.212 \| good	0.166 \| good

North Bethesda

Empower business decisions with accurate air quality data

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

0.23ppm

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

Air quality levels in US

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

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

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

Air quality updates for North Bethesda, Maryland are available every hour.

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

North Bethesda, Maryland experienced its worst air quality at 10:00:00, 2026-04-23.

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

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

What is the air quality in North Bethesda, Maryland right now?

The air quality in North Bethesda, Maryland right now is Moderate, with an AQI of 58.

What pollutant is most frequently found in North Bethesda, Maryland?

In North Bethesda, Maryland, O3 is the most frequently found pollutant.

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

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

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

North Bethesda, Maryland currently has a PM_2.5 concentration of 6.069 μg/m³.

What is the current level of PM₁₀ in North Bethesda, Maryland?

North Bethesda, Maryland currently has a PM₁₀ concentration of 27.452 μg/m³.

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

The current carbon monoxide (CO) level in North Bethesda, Maryland is 0.246 ppm.

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

The current sulfur dioxide (SO₂) concentration in North Bethesda, Maryland is 0.642 ppb.

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

North Bethesda, Maryland currently has an ozone (O₃) concentration of 56.962 ppm.

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

The current level of nitrogen dioxide (NO₂) in North Bethesda, Maryland is 4.132 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T04:00:00.000Z	42 \| good	3.406 \| good	14.276 \| good	44.672 \| good	0.44 \| good	4.878 \| good	0.177 \| good
2026-04-22T05:00:00.000Z	39 \| good	4.102 \| good	17 \| good	41.728 \| good	0.403 \| good	4.854 \| good	0.177 \| good
2026-04-22T06:00:00.000Z	39 \| good	4.454 \| good	18.93 \| good	41.648 \| good	0.396 \| good	5.885 \| good	0.165 \| good
2026-04-22T07:00:00.000Z	39 \| good	4.322 \| good	19.362 \| good	41.652 \| good	0.437 \| good	3.55 \| good	0.146 \| good
2026-04-22T08:00:00.000Z	39 \| good	3.948 \| good	16.332 \| good	42.357 \| good	0.393 \| good	3.902 \| good	0.152 \| good
2026-04-22T09:00:00.000Z	40 \| good	4.793 \| good	19.22 \| good	43.39 \| good	0.426 \| good	4.913 \| good	0.165 \| good
2026-04-22T10:00:00.000Z	41 \| good	5.365 \| good	24.004 \| good	44.365 \| good	0.384 \| good	4.108 \| good	0.177 \| good
2026-04-22T11:00:00.000Z	40 \| good	5.208 \| good	23.063 \| good	43.328 \| good	0.38 \| good	5.095 \| good	0.177 \| good
2026-04-22T12:00:00.000Z	38 \| good	5.215 \| good	22.081 \| good	41.219 \| good	0.486 \| good	7.705 \| good	0.191 \| good
2026-04-22T13:00:00.000Z	36 \| good	5.163 \| good	22.671 \| good	39.317 \| good	0.739 \| good	9.472 \| good	0.178 \| good
2026-04-22T14:00:00.000Z	34 \| good	5.117 \| good	21.958 \| good	37.4 \| good	1.099 \| good	12.706 \| good	0.259 \| good
2026-04-22T15:00:00.000Z	33 \| good	5.786 \| good	25.216 \| good	36.477 \| good	0.952 \| good	11.38 \| good	0.246 \| good
2026-04-22T16:00:00.000Z	52 \| moderate	9.958 \| good	40.499 \| good	36.424 \| good	0.661 \| good	11.03 \| good	0.259 \| good
2026-04-22T17:00:00.000Z	52 \| moderate	9.601 \| good	37.95 \| good	35.14 \| good	0.552 \| good	12.022 \| good	0.252 \| good
2026-04-22T18:00:00.000Z	49 \| good	8.617 \| good	36.847 \| good	37.005 \| good	0.743 \| good	15.242 \| good	0.323 \| good
2026-04-22T19:00:00.000Z	44 \| good	8.491 \| good	38.617 \| good	42.118 \| good	0.781 \| good	11.892 \| good	0.252 \| good
2026-04-22T20:00:00.000Z	49 \| good	8.645 \| good	37.077 \| good	44.489 \| good	0.747 \| good	9.616 \| good	0.244 \| good
2026-04-22T21:00:00.000Z	49 \| good	9.066 \| good	38.408 \| good	48.374 \| good	0.551 \| good	5.931 \| good	0.244 \| good
2026-04-22T22:00:00.000Z	49 \| good	9.038 \| good	42.338 \| good	50.843 \| good	0.582 \| good	4.687 \| good	0.244 \| good
2026-04-22T23:00:00.000Z	49 \| good	8.438 \| good	38.251 \| good	53.157 \| good	0.584 \| good	4.594 \| good	0.251 \| good
2026-04-23T00:00:00.000Z	49 \| good	8.911 \| good	40.438 \| good	50.957 \| good	0.546 \| good	6.354 \| good	0.263 \| good
2026-04-23T01:00:00.000Z	49 \| good	8.751 \| good	39.01 \| good	48.121 \| good	0.473 \| good	8.774 \| good	0.29 \| good
2026-04-23T02:00:00.000Z	49 \| good	9.039 \| good	38.567 \| good	42.185 \| good	0.423 \| good	13.164 \| good	0.348 \| good
2026-04-23T03:00:00.000Z	49 \| good	9.192 \| good	35.751 \| good	36.708 \| good	0.432 \| good	15.765 \| good	0.414 \| good
2026-04-23T04:00:00.000Z	52 \| moderate	9.729 \| good	37.454 \| good	29.99 \| good	0.444 \| good	18.926 \| good	0.441 \| good
2026-04-23T05:00:00.000Z	49 \| good	9.269 \| good	40.894 \| good	26.187 \| good	0.442 \| good	20.922 \| good	0.458 \| good
2026-04-23T06:00:00.000Z	52 \| moderate	9.546 \| good	39.087 \| good	24.617 \| good	0.388 \| good	16.14 \| good	0.44 \| good
2026-04-23T07:00:00.000Z	49 \| good	9.028 \| good	34.958 \| good	30.284 \| good	0.42 \| good	7.887 \| good	0.252 \| good
2026-04-23T08:00:00.000Z	49 \| good	9.096 \| good	41.842 \| good	34.687 \| good	0.383 \| good	5.071 \| good	0.179 \| good
2026-04-23T09:00:00.000Z	49 \| good	8.899 \| good	37.5 \| good	31.597 \| good	0.381 \| good	5.581 \| good	0.192 \| good
2026-04-23T10:00:00.000Z	49 \| good	8.895 \| good	37.542 \| good	29.121 \| good	0.366 \| good	7.293 \| good	0.294 \| good
2026-04-23T11:00:00.000Z	49 \| good	8.591 \| good	35.259 \| good	30.974 \| good	0.385 \| good	9.548 \| good	0.313 \| good
2026-04-23T12:00:00.000Z	52 \| moderate	9.581 \| good	43.826 \| good	29.102 \| good	0.4 \| good	13.889 \| good	0.401 \| good
2026-04-23T13:00:00.000Z	52 \| moderate	9.666 \| good	35.907 \| good	28.538 \| good	0.506 \| good	18.759 \| good	0.408 \| good
2026-04-23T14:00:00.000Z	54 \| moderate	11.329 \| good	48.236 \| good	27.727 \| good	0.606 \| good	18.566 \| good	0.429 \| good
2026-04-23T15:00:00.000Z	56 \| moderate	12.011 \| good	52.391 \| good	36.892 \| good	0.65 \| good	11.401 \| good	0.304 \| good
2026-04-23T16:00:00.000Z	52 \| moderate	9.915 \| good	42.04 \| good	45.302 \| good	0.716 \| good	3.837 \| good	0.237 \| good
2026-04-23T17:00:00.000Z	52 \| moderate	10.349 \| good	43.22 \| good	50.514 \| good	0.835 \| good	3.105 \| good	0.225 \| good
2026-04-23T18:00:00.000Z	58 \| moderate	10.776 \| good	46.904 \| good	56.605 \| fine	0.727 \| good	2.641 \| good	0.225 \| good
2026-04-23T19:00:00.000Z	67 \| moderate	10.671 \| good	45.33 \| good	59.955 \| fine	0.767 \| good	2.783 \| good	0.225 \| good
2026-04-23T20:00:00.000Z	74 \| moderate	10.093 \| good	45.149 \| good	62.305 \| fine	0.629 \| good	3.477 \| good	0.189 \| good
2026-04-23T21:00:00.000Z	74 \| moderate	9.192 \| good	40.804 \| good	61.521 \| fine	0.74 \| good	2.219 \| good	0.189 \| good
2026-04-23T22:00:00.000Z	80 \| moderate	8.4 \| good	37.313 \| good	63.511 \| fine	0.615 \| good	1.996 \| good	0.179 \| good
2026-04-23T23:00:00.000Z	77 \| moderate	9.035 \| good	37.355 \| good	62.574 \| fine	0.604 \| good	1.933 \| good	0.179 \| good
2026-04-24T00:00:00.000Z	71 \| moderate	7.827 \| good	33.876 \| good	61.229 \| fine	0.639 \| good	3.441 \| good	0.179 \| good
2026-04-24T01:00:00.000Z	61 \| moderate	8.329 \| good	37.656 \| good	58.189 \| fine	0.661 \| good	3.967 \| good	0.246 \| good
2026-04-24T02:00:00.000Z	50 \| good	8.39 \| good	36.818 \| good	53.687 \| good	0.583 \| good	9.523 \| good	0.323 \| good
2026-04-24T03:00:00.000Z	54 \| moderate	11.209 \| good	49.489 \| good	24.279 \| good	2.266 \| good	20.674 \| good	0.312 \| good
2026-04-24T03:00:00.000Z	52 \| moderate	10.009 \| good	44.391 \| good	21.256 \| good	2.521 \| good	18.31 \| good	0.309 \| good
2026-04-24T03:00:00.000Z	54 \| moderate	11.21 \| good	49.81 \| good	18.694 \| good	2.036 \| good	20.012 \| good	0.323 \| good
2026-04-24T04:00:00.000Z	58 \| moderate	12.585 \| fine	56.423 \| fine	21.45 \| good	2.361 \| good	17.807 \| good	0.312 \| good
2026-04-24T05:00:00.000Z	58 \| moderate	13.142 \| fine	58.577 \| fine	17.005 \| good	2.685 \| good	15.601 \| good	0.301 \| good
2026-04-24T06:00:00.000Z	58 \| moderate	13.238 \| fine	59.96 \| fine	14.122 \| good	3.01 \| good	13.395 \| good	0.291 \| good
2026-04-24T07:00:00.000Z	52 \| moderate	9.677 \| good	43.112 \| good	8.687 \| good	2.801 \| good	12.395 \| good	0.278 \| good
2026-04-24T08:00:00.000Z	38 \| good	6.825 \| good	29.793 \| good	8.585 \| good	2.592 \| good	11.395 \| good	0.265 \| good
2026-04-24T09:00:00.000Z	27 \| good	5.042 \| good	21.819 \| good	11.52 \| good	2.382 \| good	10.395 \| good	0.253 \| good
2026-04-24T10:00:00.000Z	22 \| good	4.077 \| good	17.863 \| good	6.787 \| good	2.268 \| good	10.134 \| good	0.249 \| good
2026-04-24T11:00:00.000Z	16 \| good	2.872 \| good	11.959 \| good	11.46 \| good	2.154 \| good	9.873 \| good	0.245 \| good
2026-04-24T12:00:00.000Z	22 \| good	3.736 \| good	15.974 \| good	20.1 \| good	2.039 \| good	9.613 \| good	0.241 \| good
2026-04-24T13:00:00.000Z	26 \| good	3.738 \| good	15.829 \| good	27.596 \| good	2.308 \| good	8.509 \| good	0.227 \| good
2026-04-24T14:00:00.000Z	33 \| good	6.031 \| good	26.642 \| good	32.414 \| good	2.577 \| good	7.405 \| good	0.212 \| good
2026-04-24T15:00:00.000Z	38 \| good	6.978 \| good	30.75 \| good	36.453 \| good	2.845 \| good	6.301 \| good	0.197 \| good
2026-04-24T16:00:00.000Z	49 \| good	9.101 \| good	40.645 \| good	49.175 \| good	2.99 \| good	5.382 \| good	0.193 \| good
2026-04-24T17:00:00.000Z	61 \| moderate	7.839 \| good	34.192 \| good	57.994 \| fine	3.135 \| good	4.464 \| good	0.19 \| good
2026-04-24T18:00:00.000Z	71 \| moderate	9.498 \| good	42.485 \| good	60.813 \| fine	3.28 \| good	3.546 \| good	0.187 \| good
2026-04-24T19:00:00.000Z	58 \| moderate	8.235 \| good	36.405 \| good	56.843 \| fine	3.212 \| good	3.481 \| good	0.188 \| good
2026-04-24T20:00:00.000Z	50 \| good	7.407 \| good	32.69 \| good	53.85 \| good	3.144 \| good	3.416 \| good	0.189 \| good
2026-04-24T21:00:00.000Z	49 \| good	8.67 \| good	37.898 \| good	51.939 \| good	3.075 \| good	3.352 \| good	0.19 \| good
2026-04-24T22:00:00.000Z	50 \| good	7.712 \| good	33.995 \| good	53.529 \| good	3.003 \| good	6.538 \| good	0.211 \| good
2026-04-24T23:00:00.000Z	54 \| moderate	6.154 \| good	27.226 \| good	55.756 \| fine	2.93 \| good	9.724 \| good	0.233 \| good
2026-04-25T00:00:00.000Z	47 \| good	6.299 \| good	27.923 \| good	50.977 \| good	2.858 \| good	12.91 \| good	0.255 \| good
2026-04-25T01:00:00.000Z	41 \| good	4.768 \| good	20.759 \| good	44.444 \| good	2.712 \| good	13.114 \| good	0.252 \| good
2026-04-25T02:00:00.000Z	33 \| good	5.57 \| good	24.162 \| good	36.216 \| good	2.567 \| good	13.319 \| good	0.25 \| good
2026-04-25T03:00:00.000Z	33 \| good	6.295 \| good	27.91 \| good	31.98 \| good	2.421 \| good	13.524 \| good	0.248 \| good
2026-04-25T04:00:00.000Z	38 \| good	7.134 \| good	31.848 \| good	31.503 \| good	2.211 \| good	12.889 \| good	0.242 \| good
2026-04-25T05:00:00.000Z	27 \| good	5.153 \| good	22.084 \| good	29.354 \| good	2.001 \| good	12.254 \| good	0.236 \| good
2026-04-25T06:00:00.000Z	29 \| good	4.407 \| good	19.105 \| good	31.068 \| good	1.79 \| good	11.618 \| good	0.231 \| good
2026-04-25T07:00:00.000Z	27 \| good	3.476 \| good	15.459 \| good	28.804 \| good	1.661 \| good	9.712 \| good	0.21 \| good
2026-04-25T08:00:00.000Z	26 \| good	3.713 \| good	16.097 \| good	28.161 \| good	1.532 \| good	7.806 \| good	0.189 \| good
2026-04-25T09:00:00.000Z	22 \| good	2.152 \| good	8.889 \| good	23.928 \| good	1.403 \| good	5.9 \| good	0.168 \| good
2026-04-25T10:00:00.000Z	22 \| good	3.648 \| good	15.979 \| good	18.554 \| good	1.374 \| good	5.407 \| good	0.163 \| good
2026-04-25T11:00:00.000Z	21 \| good	3.362 \| good	14.594 \| good	23.388 \| good	1.345 \| good	4.914 \| good	0.158 \| good
2026-04-25T12:00:00.000Z	26 \| good	3.599 \| good	15.676 \| good	28.206 \| good	1.316 \| good	4.421 \| good	0.154 \| good
2026-04-25T13:00:00.000Z	29 \| good	4.432 \| good	19.439 \| good	30.501 \| good	1.368 \| good	3.925 \| good	0.155 \| good
2026-04-25T14:00:00.000Z	38 \| good	7.359 \| good	32.627 \| good	33.02 \| good	1.421 \| good	3.429 \| good	0.156 \| good
2026-04-25T15:00:00.000Z	44 \| good	7.731 \| good	34.09 \| good	36.342 \| good	1.473 \| good	2.933 \| good	0.158 \| good
2026-04-25T16:00:00.000Z	44 \| good	8.286 \| good	36.175 \| good	46.822 \| good	1.417 \| good	2.442 \| good	0.155 \| good
2026-04-25T17:00:00.000Z	50 \| good	5.588 \| good	24.235 \| good	53.633 \| good	1.361 \| good	1.952 \| good	0.152 \| good
2026-04-25T18:00:00.000Z	54 \| moderate	7.275 \| good	32.133 \| good	56.196 \| fine	1.305 \| good	1.461 \| good	0.15 \| good
2026-04-25T19:00:00.000Z	61 \| moderate	7.697 \| good	34.095 \| good	57.585 \| fine	1.244 \| good	1.729 \| good	0.149 \| good
2026-04-25T20:00:00.000Z	64 \| moderate	6.827 \| good	30.212 \| good	58.509 \| fine	1.182 \| good	1.997 \| good	0.149 \| good
2026-04-25T21:00:00.000Z	64 \| moderate	5.835 \| good	25.417 \| good	59.394 \| fine	1.121 \| good	2.264 \| good	0.149 \| good
2026-04-25T22:00:00.000Z	61 \| moderate	6.061 \| good	26.852 \| good	57.895 \| fine	1.137 \| good	3.494 \| good	0.156 \| good
2026-04-25T23:00:00.000Z	46 \| good	5.365 \| good	22.934 \| good	49.788 \| good	1.153 \| good	4.724 \| good	0.164 \| good
2026-04-26T00:00:00.000Z	58 \| moderate	13.235 \| fine	14.552 \| good	44.972 \| good	1.169 \| good	5.938 \| good	0.171 \| good
2026-04-26T01:00:00.000Z	31 \| good	5.402 \| good	23 \| good	32.761 \| good	1.134 \| good	5.583 \| good	0.169 \| good
2026-04-26T02:00:00.000Z	27 \| good	5.01 \| good	21.886 \| good	29.485 \| good	1.098 \| good	5.212 \| good	0.166 \| good

Current air quality index in North Bethesda, Maryland today

Common air pollutants in North Bethesda, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live North Bethesda, Maryland air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Rockville, Maryland

Aspen Hill, Maryland

Wheaton, Maryland

Glenmont, Maryland

Bethesda, Maryland

Potomac, Maryland

How accurate is Maryland, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

What is the air quality in North Bethesda, Maryland right now?

What pollutant is most frequently found in North Bethesda, Maryland?

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

What is the PM2.5 concentration in North Bethesda, Maryland right now?

What is the current level of PM10 in North Bethesda, Maryland?

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

What is the current level of PM₁₀ in North Bethesda, Maryland?

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

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

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