What is the PM10 level in California, Maryland at the moment?

The PM10 concentration in California, Maryland is 32.681 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in California, Maryland at the moment?

Currently, California, Maryland has a sulfur dioxide (SO2) concentration of 0.584 ppb.

What is the ozone (O3) level in California, Maryland at the moment?

The current ozone (O3) level in California, Maryland at the moment is 11.971 ppm.

What is the nitrogen dioxide (NO2) level in California, Maryland at the moment?

Nitrogen dioxide (NO2) level in California, Maryland at the moment is 17.955 ppb.

Live air quality index in California, Maryland today

Q: What is the PM2.5 level in California, Maryland at the moment?

PM2.5 levels in California, Maryland are currently 10.427 μg/m3.

Stay updated with real-time air quality in California, 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

California, Maryland

Last updated: ... (Local time)

Major air pollutants in California, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.43 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

32.68 μg/m³

155

255

425

605+

Ozone (O₃)

11.97 ppb

201

201+

Sulfur Dioxide (SO₂)

0.58 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

17.95 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.42 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

California, Maryland

Get Live Pollen Counts

California, Maryland

Scroll To Air Quality Map

Track live California, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T09:00:00.000Z	27 \| good	3.657 \| good	10.245 \| good	28.978 \| good	0.25 \| good	3.356 \| good	0.142 \| good
2025-12-05T10:00:00.000Z	29 \| good	3.753 \| good	15.536 \| good	30.724 \| good	0.231 \| good	3.095 \| good	0.142 \| good
2025-12-05T11:00:00.000Z	25 \| good	3.555 \| good	19.591 \| good	26.668 \| good	0.311 \| good	3.792 \| good	0.181 \| good
2025-12-05T12:00:00.000Z	28 \| good	3.065 \| good	9.895 \| good	30.13 \| good	0.368 \| good	2.96 \| good	0.181 \| good
2025-12-05T13:00:00.000Z	27 \| good	3.72 \| good	13.144 \| good	29.18 \| good	0.36 \| good	2.653 \| good	0.244 \| good
2025-12-05T14:00:00.000Z	27 \| good	3.249 \| good	10.663 \| good	28.948 \| good	0.345 \| good	2.965 \| good	0.244 \| good
2025-12-05T15:00:00.000Z	29 \| good	4.69 \| good	15.395 \| good	30.97 \| good	0.325 \| good	3.557 \| good	0.222 \| good
2025-12-05T16:00:00.000Z	28 \| good	3.349 \| good	9.416 \| good	30.083 \| good	0.273 \| good	4.009 \| good	0.244 \| good
2025-12-05T17:00:00.000Z	28 \| good	4.171 \| good	12.432 \| good	29.774 \| good	0.371 \| good	3.083 \| good	0.222 \| good
2025-12-05T18:00:00.000Z	38 \| good	6.803 \| good	9.585 \| good	28.888 \| good	0.42 \| good	3.44 \| good	0.222 \| good
2025-12-05T19:00:00.000Z	49 \| good	8.91 \| good	19.153 \| good	29.519 \| good	0.351 \| good	3.555 \| good	0.24 \| good
2025-12-05T20:00:00.000Z	25 \| good	4.147 \| good	16.747 \| good	26.817 \| good	0.378 \| good	3.586 \| good	0.259 \| good
2025-12-05T21:00:00.000Z	27 \| good	5.057 \| good	15.233 \| good	27.35 \| good	0.238 \| good	4.427 \| good	0.238 \| good
2025-12-05T22:00:00.000Z	27 \| good	4.868 \| good	13.149 \| good	27.077 \| good	0.237 \| good	4.684 \| good	0.238 \| good
2025-12-05T23:00:00.000Z	27 \| good	5.361 \| good	16.312 \| good	27.699 \| good	0.327 \| good	6.839 \| good	0.279 \| good
2025-12-06T00:00:00.000Z	27 \| good	4.963 \| good	14.825 \| good	24.345 \| good	0.304 \| good	5.189 \| good	0.301 \| good
2025-12-06T01:00:00.000Z	27 \| good	4.673 \| good	14.2 \| good	25.563 \| good	0.263 \| good	3.977 \| good	0.283 \| good
2025-12-06T02:00:00.000Z	27 \| good	4.523 \| good	12.387 \| good	24.621 \| good	0.301 \| good	4.042 \| good	0.283 \| good
2025-12-06T03:00:00.000Z	22 \| good	4.276 \| good	21.795 \| good	23.534 \| good	0.233 \| good	4.226 \| good	0.283 \| good
2025-12-06T04:00:00.000Z	27 \| good	4.769 \| good	15.857 \| good	20.68 \| good	0.233 \| good	5.463 \| good	0.263 \| good
2025-12-06T05:00:00.000Z	33 \| good	6.471 \| good	11.399 \| good	22.37 \| good	0.219 \| good	7.837 \| good	0.263 \| good
2025-12-06T06:00:00.000Z	38 \| good	7.262 \| good	21.354 \| good	20.281 \| good	0.232 \| good	9.642 \| good	0.222 \| good
2025-12-06T07:00:00.000Z	49 \| good	8.507 \| good	14.332 \| good	15.89 \| good	0.194 \| good	11.953 \| good	0.222 \| good
2025-12-06T08:00:00.000Z	54 \| moderate	11.057 \| good	31.43 \| good	15.852 \| good	0.231 \| good	13.753 \| good	0.283 \| good
2025-12-06T09:00:00.000Z	45 \| good	7.834 \| good	49.265 \| good	12.162 \| good	0.215 \| good	14.389 \| good	0.264 \| good
2025-12-06T10:00:00.000Z	60 \| moderate	14.008 \| fine	42.567 \| good	12.75 \| good	0.232 \| good	13.545 \| good	0.263 \| good
2025-12-06T11:00:00.000Z	58 \| moderate	12.502 \| fine	43.459 \| good	9.931 \| good	0.334 \| good	13.342 \| good	0.264 \| good
2025-12-06T12:00:00.000Z	14 \| good	1.9 \| good	9.417 \| good	11.653 \| good	0.197 \| good	15.3 \| good	0.26 \| good
2025-12-06T13:00:00.000Z	54 \| moderate	10.844 \| good	32.038 \| good	11.278 \| good	0.197 \| good	10.632 \| good	0.282 \| good
2025-12-06T14:00:00.000Z	56 \| moderate	11.661 \| good	21.845 \| good	9.264 \| good	0.213 \| good	11.426 \| good	0.36 \| good
2025-12-06T15:00:00.000Z	54 \| moderate	10.618 \| good	43.394 \| good	11.167 \| good	0.244 \| good	7.227 \| good	0.362 \| good
2025-12-06T16:00:00.000Z	64 \| moderate	16.273 \| fine	72.354 \| fine	11.029 \| good	0.238 \| good	5.745 \| good	0.322 \| good
2025-12-06T17:00:00.000Z	58 \| moderate	13.327 \| fine	64.422 \| fine	14.343 \| good	0.271 \| good	5.77 \| good	0.322 \| good
2025-12-06T18:00:00.000Z	56 \| moderate	12.392 \| fine	42.979 \| good	16.089 \| good	0.413 \| good	7.386 \| good	0.283 \| good
2025-12-06T19:00:00.000Z	52 \| moderate	10.486 \| good	22.104 \| good	17.576 \| good	0.357 \| good	4.596 \| good	0.224 \| good
2025-12-06T20:00:00.000Z	33 \| good	6.081 \| good	9.744 \| good	17.703 \| good	0.333 \| good	4.493 \| good	0.205 \| good
2025-12-06T21:00:00.000Z	38 \| good	7.406 \| good	21.983 \| good	20.729 \| good	0.303 \| good	3.778 \| good	0.183 \| good
2025-12-06T22:00:00.000Z	44 \| good	8.348 \| good	16.063 \| good	23.185 \| good	0.31 \| good	4.858 \| good	0.203 \| good
2025-12-06T23:00:00.000Z	49 \| good	9.399 \| good	31.931 \| good	21.565 \| good	0.292 \| good	5.986 \| good	0.183 \| good
2025-12-07T00:00:00.000Z	54 \| moderate	10.586 \| good	21.103 \| good	20.902 \| good	0.254 \| good	10.236 \| good	0.303 \| good
2025-12-07T01:00:00.000Z	54 \| moderate	10.557 \| good	56.502 \| fine	18.241 \| good	0.288 \| good	10.45 \| good	0.362 \| good
2025-12-07T02:00:00.000Z	64 \| moderate	16.421 \| fine	68.173 \| fine	18.152 \| good	0.334 \| good	12.882 \| good	0.446 \| good
2025-12-07T03:00:00.000Z	54 \| moderate	11.239 \| good	40.21 \| good	17.847 \| good	0.405 \| good	15.276 \| good	0.424 \| good
2025-12-07T04:00:00.000Z	49 \| good	8.956 \| good	33.12 \| good	16.896 \| good	0.585 \| good	15.827 \| good	0.465 \| good
2025-12-07T05:00:00.000Z	52 \| moderate	10.452 \| good	43.558 \| good	14.085 \| good	0.452 \| good	15.402 \| good	0.487 \| good
2025-12-07T06:00:00.000Z	61 \| moderate	12.823 \| fine	74.828 \| fine	13.103 \| good	0.602 \| good	17.706 \| good	0.466 \| good
2025-12-07T07:00:00.000Z	52 \| moderate	10.427 \| good	32.681 \| good	11.971 \| good	0.584 \| good	17.955 \| good	0.422 \| good
2025-12-07T08:00:00.000Z	52 \| moderate	10.427 \| good	32.681 \| good	11.971 \| good	0.584 \| good	17.955 \| good	0.422 \| good
2025-12-07T09:00:00.000Z	54 \| moderate	11.242 \| good	49.871 \| good	16.535 \| good	3.546 \| good	15.637 \| good	0.275 \| good
2025-12-07T10:00:00.000Z	56 \| moderate	11.951 \| good	53.825 \| good	16.365 \| good	3.752 \| good	14.558 \| good	0.267 \| good
2025-12-07T11:00:00.000Z	52 \| moderate	10.397 \| good	45.893 \| good	16.384 \| good	3.957 \| good	13.48 \| good	0.26 \| good
2025-12-07T12:00:00.000Z	54 \| moderate	10.846 \| good	47.943 \| good	17.045 \| good	4.163 \| good	12.401 \| good	0.252 \| good
2025-12-07T13:00:00.000Z	56 \| moderate	11.84 \| good	52.006 \| good	18.494 \| good	4.28 \| good	10.902 \| good	0.249 \| good
2025-12-07T14:00:00.000Z	56 \| moderate	11.857 \| good	52.11 \| good	24.138 \| good	4.397 \| good	9.403 \| good	0.246 \| good
2025-12-07T15:00:00.000Z	56 \| moderate	12.071 \| good	54.169 \| good	28.064 \| good	4.515 \| good	7.904 \| good	0.243 \| good
2025-12-07T16:00:00.000Z	56 \| moderate	11.582 \| good	51.113 \| good	30.288 \| good	4.609 \| good	7.023 \| good	0.229 \| good
2025-12-07T17:00:00.000Z	54 \| moderate	11.118 \| good	49.124 \| good	31.291 \| good	4.703 \| good	6.142 \| good	0.215 \| good
2025-12-07T18:00:00.000Z	54 \| moderate	10.603 \| good	47.037 \| good	33.111 \| good	4.798 \| good	5.261 \| good	0.201 \| good
2025-12-07T19:00:00.000Z	49 \| good	9.233 \| good	41.016 \| good	35.197 \| good	4.541 \| good	5.542 \| good	0.202 \| good
2025-12-07T20:00:00.000Z	44 \| good	7.821 \| good	34.045 \| good	35.763 \| good	4.285 \| good	5.823 \| good	0.202 \| good
2025-12-07T21:00:00.000Z	33 \| good	6.232 \| good	27.986 \| good	35.693 \| good	4.028 \| good	6.104 \| good	0.203 \| good
2025-12-07T22:00:00.000Z	30 \| good	5.461 \| good	23.059 \| good	32.363 \| good	3.897 \| good	7.361 \| good	0.226 \| good
2025-12-07T23:00:00.000Z	44 \| good	7.505 \| good	32.938 \| good	27.134 \| good	3.766 \| good	8.619 \| good	0.249 \| good
2025-12-08T00:00:00.000Z	52 \| moderate	10.02 \| good	44.825 \| good	21.309 \| good	3.635 \| good	9.877 \| good	0.273 \| good
2025-12-08T01:00:00.000Z	56 \| moderate	12.289 \| fine	54.873 \| good	19.17 \| good	3.445 \| good	10.223 \| good	0.283 \| good
2025-12-08T02:00:00.000Z	56 \| moderate	12.486 \| fine	56.668 \| fine	19.603 \| good	3.256 \| good	10.569 \| good	0.294 \| good
2025-12-08T03:00:00.000Z	54 \| moderate	11.183 \| good	49.74 \| good	20.216 \| good	3.066 \| good	10.916 \| good	0.305 \| good
2025-12-08T04:00:00.000Z	52 \| moderate	9.956 \| good	44.744 \| good	20.196 \| good	2.879 \| good	11.853 \| good	0.315 \| good
2025-12-08T05:00:00.000Z	49 \| good	9.299 \| good	41.907 \| good	21.188 \| good	2.692 \| good	12.791 \| good	0.324 \| good
2025-12-08T06:00:00.000Z	56 \| moderate	11.717 \| good	52.069 \| good	18.474 \| good	2.505 \| good	13.729 \| good	0.334 \| good
2025-12-08T07:00:00.000Z	58 \| moderate	12.895 \| fine	58.803 \| fine	18.574 \| good	2.82 \| good	14.661 \| good	0.316 \| good
2025-12-08T08:00:00.000Z	56 \| moderate	11.952 \| good	53.951 \| good	22.829 \| good	3.136 \| good	15.593 \| good	0.299 \| good
2025-12-08T09:00:00.000Z	52 \| moderate	10.422 \| good	45.932 \| good	24.909 \| good	3.451 \| good	16.525 \| good	0.281 \| good
2025-12-08T10:00:00.000Z	25 \| good	3.474 \| good	14.941 \| good	26.788 \| good	3.037 \| good	12.367 \| good	0.248 \| good
2025-12-08T11:00:00.000Z	25 \| good	1.73 \| good	7.038 \| good	26.657 \| good	2.623 \| good	8.21 \| good	0.214 \| good
2025-12-08T12:00:00.000Z	23 \| good	1.265 \| good	5.044 \| good	25.388 \| good	2.209 \| good	4.052 \| good	0.181 \| good
2025-12-08T13:00:00.000Z	22 \| good	2.068 \| good	8.074 \| good	24.233 \| good	1.896 \| good	3.446 \| good	0.172 \| good
2025-12-08T14:00:00.000Z	22 \| good	2.108 \| good	8.988 \| good	23.63 \| good	1.583 \| good	2.841 \| good	0.163 \| good
2025-12-08T15:00:00.000Z	23 \| good	1.645 \| good	7 \| good	25.046 \| good	1.27 \| good	2.236 \| good	0.155 \| good
2025-12-08T16:00:00.000Z	23 \| good	1.545 \| good	6.053 \| good	25.164 \| good	1.173 \| good	2.091 \| good	0.153 \| good
2025-12-08T17:00:00.000Z	23 \| good	1.224 \| good	5 \| good	24.888 \| good	1.076 \| good	1.946 \| good	0.152 \| good
2025-12-08T18:00:00.000Z	24 \| good	1.245 \| good	5 \| good	25.761 \| good	0.979 \| good	1.802 \| good	0.151 \| good
2025-12-08T19:00:00.000Z	24 \| good	1.683 \| good	7 \| good	26.021 \| good	0.979 \| good	2.045 \| good	0.149 \| good
2025-12-08T20:00:00.000Z	25 \| good	1.376 \| good	5.067 \| good	26.767 \| good	0.979 \| good	2.288 \| good	0.148 \| good
2025-12-08T21:00:00.000Z	24 \| good	1.331 \| good	5.038 \| good	26.303 \| good	0.979 \| good	2.532 \| good	0.147 \| good
2025-12-08T22:00:00.000Z	25 \| good	0.681 \| good	2.067 \| good	26.682 \| good	1 \| good	3.256 \| good	0.152 \| good
2025-12-08T23:00:00.000Z	23 \| good	0.685 \| good	2.012 \| good	24.684 \| good	1.02 \| good	3.98 \| good	0.158 \| good
2025-12-09T00:00:00.000Z	22 \| good	0.645 \| good	2.012 \| good	24.164 \| good	1.041 \| good	4.703 \| good	0.164 \| good
2025-12-09T01:00:00.000Z	23 \| good	1.187 \| good	4.969 \| good	24.967 \| good	1.055 \| good	4.953 \| good	0.165 \| good
2025-12-09T02:00:00.000Z	22 \| good	1.286 \| good	5 \| good	24.016 \| good	1.07 \| good	5.202 \| good	0.167 \| good
2025-12-09T03:00:00.000Z	21 \| good	2.016 \| good	8.013 \| good	22.513 \| good	1.084 \| good	5.451 \| good	0.169 \| good
2025-12-09T04:00:00.000Z	19 \| good	1.986 \| good	7.984 \| good	20.911 \| good	1.08 \| good	5.312 \| good	0.168 \| good
2025-12-09T05:00:00.000Z	19 \| good	1.918 \| good	7.969 \| good	20.377 \| good	1.075 \| good	5.172 \| good	0.167 \| good
2025-12-09T06:00:00.000Z	33 \| good	6.087 \| good	7.216 \| good	29.853 \| good	1.059 \| good	4.977 \| good	0.166 \| good
2025-12-09T07:00:00.000Z	18 \| good	2.543 \| good	10.021 \| good	18.777 \| good	1.094 \| good	5.01 \| good	0.167 \| good
2025-12-09T08:00:00.000Z	17 \| good	2.821 \| good	11.931 \| good	17.582 \| good	1.117 \| good	4.986 \| good	0.168 \| good

California

Get reliable air quality data to drive your business

California, Maryland air quality map: Stay updated on AQI near you

0.43ppm

How accurate is Maryland, USA air quality data?

Air quality and pollutant data for Maryland, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

Air quality levels in US

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

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Frequently asked questions

How often is air quality information updated for California, Maryland?

The air quality information for California, Maryland is updated every hour for accuracy.

What time in the last 24 hours was the air quality in California, Maryland at its worst?

In the past 24 hours, the air quality in California, Maryland was at its worst at 02:00:00 on 2025-12-07.

When did California, Maryland experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in California, Maryland was observed at 12:00:00 on 2025-12-06.

What is the AQI in California, Maryland right now?

As of now, the AQI in California, Maryland is 52, indicating Moderate conditions.

What is the most common type of pollution in California, Maryland?

California, Maryland air has the highest levels of PM2.5.

What should I do in case of poor air quality in California, Maryland?

Poor air quality in California, Maryland means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in California, Maryland at the moment?

PM_2.5 levels in California, Maryland are currently 10.427 μg/m³.

What is the PM₁₀ level in California, Maryland at the moment?

The PM₁₀ concentration in California, Maryland is 32.681 μg/m³ at the moment.

What is the carbon monoxide (CO) level in California, Maryland at the moment?

The current carbon monoxide (CO) concentration in California, Maryland is 0.422 ppm.

What is the sulfur dioxide (SO₂) level in California, Maryland at the moment?

Currently, California, Maryland has a sulfur dioxide (SO₂) concentration of 0.584 ppb.

What is the ozone (O₃) level in California, Maryland at the moment?

The current ozone (O₃) level in California, Maryland at the moment is 11.971 ppm.

What is the nitrogen dioxide (NO₂) level in California, Maryland at the moment?

Nitrogen dioxide (NO₂) level in California, Maryland at the moment is 17.955 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T09:00:00.000Z	27 \| good	3.657 \| good	10.245 \| good	28.978 \| good	0.25 \| good	3.356 \| good	0.142 \| good
2025-12-05T10:00:00.000Z	29 \| good	3.753 \| good	15.536 \| good	30.724 \| good	0.231 \| good	3.095 \| good	0.142 \| good
2025-12-05T11:00:00.000Z	25 \| good	3.555 \| good	19.591 \| good	26.668 \| good	0.311 \| good	3.792 \| good	0.181 \| good
2025-12-05T12:00:00.000Z	28 \| good	3.065 \| good	9.895 \| good	30.13 \| good	0.368 \| good	2.96 \| good	0.181 \| good
2025-12-05T13:00:00.000Z	27 \| good	3.72 \| good	13.144 \| good	29.18 \| good	0.36 \| good	2.653 \| good	0.244 \| good
2025-12-05T14:00:00.000Z	27 \| good	3.249 \| good	10.663 \| good	28.948 \| good	0.345 \| good	2.965 \| good	0.244 \| good
2025-12-05T15:00:00.000Z	29 \| good	4.69 \| good	15.395 \| good	30.97 \| good	0.325 \| good	3.557 \| good	0.222 \| good
2025-12-05T16:00:00.000Z	28 \| good	3.349 \| good	9.416 \| good	30.083 \| good	0.273 \| good	4.009 \| good	0.244 \| good
2025-12-05T17:00:00.000Z	28 \| good	4.171 \| good	12.432 \| good	29.774 \| good	0.371 \| good	3.083 \| good	0.222 \| good
2025-12-05T18:00:00.000Z	38 \| good	6.803 \| good	9.585 \| good	28.888 \| good	0.42 \| good	3.44 \| good	0.222 \| good
2025-12-05T19:00:00.000Z	49 \| good	8.91 \| good	19.153 \| good	29.519 \| good	0.351 \| good	3.555 \| good	0.24 \| good
2025-12-05T20:00:00.000Z	25 \| good	4.147 \| good	16.747 \| good	26.817 \| good	0.378 \| good	3.586 \| good	0.259 \| good
2025-12-05T21:00:00.000Z	27 \| good	5.057 \| good	15.233 \| good	27.35 \| good	0.238 \| good	4.427 \| good	0.238 \| good
2025-12-05T22:00:00.000Z	27 \| good	4.868 \| good	13.149 \| good	27.077 \| good	0.237 \| good	4.684 \| good	0.238 \| good
2025-12-05T23:00:00.000Z	27 \| good	5.361 \| good	16.312 \| good	27.699 \| good	0.327 \| good	6.839 \| good	0.279 \| good
2025-12-06T00:00:00.000Z	27 \| good	4.963 \| good	14.825 \| good	24.345 \| good	0.304 \| good	5.189 \| good	0.301 \| good
2025-12-06T01:00:00.000Z	27 \| good	4.673 \| good	14.2 \| good	25.563 \| good	0.263 \| good	3.977 \| good	0.283 \| good
2025-12-06T02:00:00.000Z	27 \| good	4.523 \| good	12.387 \| good	24.621 \| good	0.301 \| good	4.042 \| good	0.283 \| good
2025-12-06T03:00:00.000Z	22 \| good	4.276 \| good	21.795 \| good	23.534 \| good	0.233 \| good	4.226 \| good	0.283 \| good
2025-12-06T04:00:00.000Z	27 \| good	4.769 \| good	15.857 \| good	20.68 \| good	0.233 \| good	5.463 \| good	0.263 \| good
2025-12-06T05:00:00.000Z	33 \| good	6.471 \| good	11.399 \| good	22.37 \| good	0.219 \| good	7.837 \| good	0.263 \| good
2025-12-06T06:00:00.000Z	38 \| good	7.262 \| good	21.354 \| good	20.281 \| good	0.232 \| good	9.642 \| good	0.222 \| good
2025-12-06T07:00:00.000Z	49 \| good	8.507 \| good	14.332 \| good	15.89 \| good	0.194 \| good	11.953 \| good	0.222 \| good
2025-12-06T08:00:00.000Z	54 \| moderate	11.057 \| good	31.43 \| good	15.852 \| good	0.231 \| good	13.753 \| good	0.283 \| good
2025-12-06T09:00:00.000Z	45 \| good	7.834 \| good	49.265 \| good	12.162 \| good	0.215 \| good	14.389 \| good	0.264 \| good
2025-12-06T10:00:00.000Z	60 \| moderate	14.008 \| fine	42.567 \| good	12.75 \| good	0.232 \| good	13.545 \| good	0.263 \| good
2025-12-06T11:00:00.000Z	58 \| moderate	12.502 \| fine	43.459 \| good	9.931 \| good	0.334 \| good	13.342 \| good	0.264 \| good
2025-12-06T12:00:00.000Z	14 \| good	1.9 \| good	9.417 \| good	11.653 \| good	0.197 \| good	15.3 \| good	0.26 \| good
2025-12-06T13:00:00.000Z	54 \| moderate	10.844 \| good	32.038 \| good	11.278 \| good	0.197 \| good	10.632 \| good	0.282 \| good
2025-12-06T14:00:00.000Z	56 \| moderate	11.661 \| good	21.845 \| good	9.264 \| good	0.213 \| good	11.426 \| good	0.36 \| good
2025-12-06T15:00:00.000Z	54 \| moderate	10.618 \| good	43.394 \| good	11.167 \| good	0.244 \| good	7.227 \| good	0.362 \| good
2025-12-06T16:00:00.000Z	64 \| moderate	16.273 \| fine	72.354 \| fine	11.029 \| good	0.238 \| good	5.745 \| good	0.322 \| good
2025-12-06T17:00:00.000Z	58 \| moderate	13.327 \| fine	64.422 \| fine	14.343 \| good	0.271 \| good	5.77 \| good	0.322 \| good
2025-12-06T18:00:00.000Z	56 \| moderate	12.392 \| fine	42.979 \| good	16.089 \| good	0.413 \| good	7.386 \| good	0.283 \| good
2025-12-06T19:00:00.000Z	52 \| moderate	10.486 \| good	22.104 \| good	17.576 \| good	0.357 \| good	4.596 \| good	0.224 \| good
2025-12-06T20:00:00.000Z	33 \| good	6.081 \| good	9.744 \| good	17.703 \| good	0.333 \| good	4.493 \| good	0.205 \| good
2025-12-06T21:00:00.000Z	38 \| good	7.406 \| good	21.983 \| good	20.729 \| good	0.303 \| good	3.778 \| good	0.183 \| good
2025-12-06T22:00:00.000Z	44 \| good	8.348 \| good	16.063 \| good	23.185 \| good	0.31 \| good	4.858 \| good	0.203 \| good
2025-12-06T23:00:00.000Z	49 \| good	9.399 \| good	31.931 \| good	21.565 \| good	0.292 \| good	5.986 \| good	0.183 \| good
2025-12-07T00:00:00.000Z	54 \| moderate	10.586 \| good	21.103 \| good	20.902 \| good	0.254 \| good	10.236 \| good	0.303 \| good
2025-12-07T01:00:00.000Z	54 \| moderate	10.557 \| good	56.502 \| fine	18.241 \| good	0.288 \| good	10.45 \| good	0.362 \| good
2025-12-07T02:00:00.000Z	64 \| moderate	16.421 \| fine	68.173 \| fine	18.152 \| good	0.334 \| good	12.882 \| good	0.446 \| good
2025-12-07T03:00:00.000Z	54 \| moderate	11.239 \| good	40.21 \| good	17.847 \| good	0.405 \| good	15.276 \| good	0.424 \| good
2025-12-07T04:00:00.000Z	49 \| good	8.956 \| good	33.12 \| good	16.896 \| good	0.585 \| good	15.827 \| good	0.465 \| good
2025-12-07T05:00:00.000Z	52 \| moderate	10.452 \| good	43.558 \| good	14.085 \| good	0.452 \| good	15.402 \| good	0.487 \| good
2025-12-07T06:00:00.000Z	61 \| moderate	12.823 \| fine	74.828 \| fine	13.103 \| good	0.602 \| good	17.706 \| good	0.466 \| good
2025-12-07T07:00:00.000Z	52 \| moderate	10.427 \| good	32.681 \| good	11.971 \| good	0.584 \| good	17.955 \| good	0.422 \| good
2025-12-07T08:00:00.000Z	52 \| moderate	10.427 \| good	32.681 \| good	11.971 \| good	0.584 \| good	17.955 \| good	0.422 \| good
2025-12-07T09:00:00.000Z	54 \| moderate	11.242 \| good	49.871 \| good	16.535 \| good	3.546 \| good	15.637 \| good	0.275 \| good
2025-12-07T10:00:00.000Z	56 \| moderate	11.951 \| good	53.825 \| good	16.365 \| good	3.752 \| good	14.558 \| good	0.267 \| good
2025-12-07T11:00:00.000Z	52 \| moderate	10.397 \| good	45.893 \| good	16.384 \| good	3.957 \| good	13.48 \| good	0.26 \| good
2025-12-07T12:00:00.000Z	54 \| moderate	10.846 \| good	47.943 \| good	17.045 \| good	4.163 \| good	12.401 \| good	0.252 \| good
2025-12-07T13:00:00.000Z	56 \| moderate	11.84 \| good	52.006 \| good	18.494 \| good	4.28 \| good	10.902 \| good	0.249 \| good
2025-12-07T14:00:00.000Z	56 \| moderate	11.857 \| good	52.11 \| good	24.138 \| good	4.397 \| good	9.403 \| good	0.246 \| good
2025-12-07T15:00:00.000Z	56 \| moderate	12.071 \| good	54.169 \| good	28.064 \| good	4.515 \| good	7.904 \| good	0.243 \| good
2025-12-07T16:00:00.000Z	56 \| moderate	11.582 \| good	51.113 \| good	30.288 \| good	4.609 \| good	7.023 \| good	0.229 \| good
2025-12-07T17:00:00.000Z	54 \| moderate	11.118 \| good	49.124 \| good	31.291 \| good	4.703 \| good	6.142 \| good	0.215 \| good
2025-12-07T18:00:00.000Z	54 \| moderate	10.603 \| good	47.037 \| good	33.111 \| good	4.798 \| good	5.261 \| good	0.201 \| good
2025-12-07T19:00:00.000Z	49 \| good	9.233 \| good	41.016 \| good	35.197 \| good	4.541 \| good	5.542 \| good	0.202 \| good
2025-12-07T20:00:00.000Z	44 \| good	7.821 \| good	34.045 \| good	35.763 \| good	4.285 \| good	5.823 \| good	0.202 \| good
2025-12-07T21:00:00.000Z	33 \| good	6.232 \| good	27.986 \| good	35.693 \| good	4.028 \| good	6.104 \| good	0.203 \| good
2025-12-07T22:00:00.000Z	30 \| good	5.461 \| good	23.059 \| good	32.363 \| good	3.897 \| good	7.361 \| good	0.226 \| good
2025-12-07T23:00:00.000Z	44 \| good	7.505 \| good	32.938 \| good	27.134 \| good	3.766 \| good	8.619 \| good	0.249 \| good
2025-12-08T00:00:00.000Z	52 \| moderate	10.02 \| good	44.825 \| good	21.309 \| good	3.635 \| good	9.877 \| good	0.273 \| good
2025-12-08T01:00:00.000Z	56 \| moderate	12.289 \| fine	54.873 \| good	19.17 \| good	3.445 \| good	10.223 \| good	0.283 \| good
2025-12-08T02:00:00.000Z	56 \| moderate	12.486 \| fine	56.668 \| fine	19.603 \| good	3.256 \| good	10.569 \| good	0.294 \| good
2025-12-08T03:00:00.000Z	54 \| moderate	11.183 \| good	49.74 \| good	20.216 \| good	3.066 \| good	10.916 \| good	0.305 \| good
2025-12-08T04:00:00.000Z	52 \| moderate	9.956 \| good	44.744 \| good	20.196 \| good	2.879 \| good	11.853 \| good	0.315 \| good
2025-12-08T05:00:00.000Z	49 \| good	9.299 \| good	41.907 \| good	21.188 \| good	2.692 \| good	12.791 \| good	0.324 \| good
2025-12-08T06:00:00.000Z	56 \| moderate	11.717 \| good	52.069 \| good	18.474 \| good	2.505 \| good	13.729 \| good	0.334 \| good
2025-12-08T07:00:00.000Z	58 \| moderate	12.895 \| fine	58.803 \| fine	18.574 \| good	2.82 \| good	14.661 \| good	0.316 \| good
2025-12-08T08:00:00.000Z	56 \| moderate	11.952 \| good	53.951 \| good	22.829 \| good	3.136 \| good	15.593 \| good	0.299 \| good
2025-12-08T09:00:00.000Z	52 \| moderate	10.422 \| good	45.932 \| good	24.909 \| good	3.451 \| good	16.525 \| good	0.281 \| good
2025-12-08T10:00:00.000Z	25 \| good	3.474 \| good	14.941 \| good	26.788 \| good	3.037 \| good	12.367 \| good	0.248 \| good
2025-12-08T11:00:00.000Z	25 \| good	1.73 \| good	7.038 \| good	26.657 \| good	2.623 \| good	8.21 \| good	0.214 \| good
2025-12-08T12:00:00.000Z	23 \| good	1.265 \| good	5.044 \| good	25.388 \| good	2.209 \| good	4.052 \| good	0.181 \| good
2025-12-08T13:00:00.000Z	22 \| good	2.068 \| good	8.074 \| good	24.233 \| good	1.896 \| good	3.446 \| good	0.172 \| good
2025-12-08T14:00:00.000Z	22 \| good	2.108 \| good	8.988 \| good	23.63 \| good	1.583 \| good	2.841 \| good	0.163 \| good
2025-12-08T15:00:00.000Z	23 \| good	1.645 \| good	7 \| good	25.046 \| good	1.27 \| good	2.236 \| good	0.155 \| good
2025-12-08T16:00:00.000Z	23 \| good	1.545 \| good	6.053 \| good	25.164 \| good	1.173 \| good	2.091 \| good	0.153 \| good
2025-12-08T17:00:00.000Z	23 \| good	1.224 \| good	5 \| good	24.888 \| good	1.076 \| good	1.946 \| good	0.152 \| good
2025-12-08T18:00:00.000Z	24 \| good	1.245 \| good	5 \| good	25.761 \| good	0.979 \| good	1.802 \| good	0.151 \| good
2025-12-08T19:00:00.000Z	24 \| good	1.683 \| good	7 \| good	26.021 \| good	0.979 \| good	2.045 \| good	0.149 \| good
2025-12-08T20:00:00.000Z	25 \| good	1.376 \| good	5.067 \| good	26.767 \| good	0.979 \| good	2.288 \| good	0.148 \| good
2025-12-08T21:00:00.000Z	24 \| good	1.331 \| good	5.038 \| good	26.303 \| good	0.979 \| good	2.532 \| good	0.147 \| good
2025-12-08T22:00:00.000Z	25 \| good	0.681 \| good	2.067 \| good	26.682 \| good	1 \| good	3.256 \| good	0.152 \| good
2025-12-08T23:00:00.000Z	23 \| good	0.685 \| good	2.012 \| good	24.684 \| good	1.02 \| good	3.98 \| good	0.158 \| good
2025-12-09T00:00:00.000Z	22 \| good	0.645 \| good	2.012 \| good	24.164 \| good	1.041 \| good	4.703 \| good	0.164 \| good
2025-12-09T01:00:00.000Z	23 \| good	1.187 \| good	4.969 \| good	24.967 \| good	1.055 \| good	4.953 \| good	0.165 \| good
2025-12-09T02:00:00.000Z	22 \| good	1.286 \| good	5 \| good	24.016 \| good	1.07 \| good	5.202 \| good	0.167 \| good
2025-12-09T03:00:00.000Z	21 \| good	2.016 \| good	8.013 \| good	22.513 \| good	1.084 \| good	5.451 \| good	0.169 \| good
2025-12-09T04:00:00.000Z	19 \| good	1.986 \| good	7.984 \| good	20.911 \| good	1.08 \| good	5.312 \| good	0.168 \| good
2025-12-09T05:00:00.000Z	19 \| good	1.918 \| good	7.969 \| good	20.377 \| good	1.075 \| good	5.172 \| good	0.167 \| good
2025-12-09T06:00:00.000Z	33 \| good	6.087 \| good	7.216 \| good	29.853 \| good	1.059 \| good	4.977 \| good	0.166 \| good
2025-12-09T07:00:00.000Z	18 \| good	2.543 \| good	10.021 \| good	18.777 \| good	1.094 \| good	5.01 \| good	0.167 \| good
2025-12-09T08:00:00.000Z	17 \| good	2.821 \| good	11.931 \| good	17.582 \| good	1.117 \| good	4.986 \| good	0.168 \| good

Live air quality index in California, Maryland today

Major air pollutants in California, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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California, Maryland air quality map: Stay updated on AQI near you

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Lexington Park, Maryland

Cambridge, Maryland

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Waldorf, Maryland

Brandywine, Maryland

Bensville, Maryland

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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What is the nitrogen dioxide (NO₂) level in California, Maryland at the moment?