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

Ferndale, Maryland currently has a PM10 concentration of 24.012 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Ferndale, Maryland is 0.611 ppb.

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

Ferndale, Maryland currently has an ozone (O3) concentration of 2.356 ppm.

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

The current level of nitrogen dioxide (NO2) in Ferndale, Maryland is 14.489 ppb.

Current air quality index in Ferndale, Maryland today

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

Stay updated with real-time air quality in Ferndale, Maryland featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Good

Ferndale, Maryland

Last updated: ... (Local time)

Common air pollutants in Ferndale, Maryland

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.50 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

24.01 μg/m³

155

255

425

605+

Ozone (O₃)

2.36 ppb

201

201+

Sulfur Dioxide (SO₂)

0.61 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

14.49 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.43 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Ferndale, Maryland

Get Live Pollen Counts

Ferndale, Maryland

Scroll To Air Quality Map

Track live Ferndale, Maryland air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-19T12:00:00.000Z	52 \| moderate	10.067 \| good	45.999 \| good	3.535 \| good	0.142 \| good	9.922 \| good	0.31 \| good
2025-10-19T13:00:00.000Z	38 \| good	6.981 \| good	21.795 \| good	3.459 \| good	0.159 \| good	9.26 \| good	0.31 \| good
2025-10-19T14:00:00.000Z	54 \| moderate	10.838 \| good	51.014 \| good	15.359 \| good	0.17 \| good	6.846 \| good	0.251 \| good
2025-10-19T15:00:00.000Z	54 \| moderate	10.531 \| good	46.526 \| good	23.207 \| good	0.246 \| good	4.338 \| good	0.215 \| good
2025-10-19T16:00:00.000Z	49 \| good	9.23 \| good	36.095 \| good	26.21 \| good	0.319 \| good	3.864 \| good	0.196 \| good
2025-10-19T17:00:00.000Z	54 \| moderate	10.571 \| good	40.916 \| good	31.295 \| good	0.318 \| good	3.632 \| good	0.196 \| good
2025-10-19T18:00:00.000Z	52 \| moderate	10.052 \| good	44.848 \| good	36.212 \| good	0.277 \| good	3.931 \| good	0.16 \| good
2025-10-19T19:00:00.000Z	44 \| good	8.241 \| good	35.534 \| good	40.995 \| good	0.308 \| good	3.153 \| good	0.196 \| good
2025-10-19T20:00:00.000Z	49 \| good	8.552 \| good	30.934 \| good	42.988 \| good	0.298 \| good	2.6 \| good	0.172 \| good
2025-10-19T21:00:00.000Z	49 \| good	9.108 \| good	34.889 \| good	42.01 \| good	0.259 \| good	2.883 \| good	0.16 \| good
2025-10-19T22:00:00.000Z	38 \| good	7.261 \| good	30.08 \| good	40.078 \| good	0.268 \| good	3.791 \| good	0.16 \| good
2025-10-19T23:00:00.000Z	44 \| good	7.787 \| good	38.039 \| good	40.904 \| good	0.312 \| good	4.723 \| good	0.16 \| good
2025-10-20T00:00:00.000Z	38 \| good	7.368 \| good	33.368 \| good	38.992 \| good	0.276 \| good	3.696 \| good	0.16 \| good
2025-10-20T01:00:00.000Z	35 \| good	6.108 \| good	26.275 \| good	38.017 \| good	0.24 \| good	4.17 \| good	0.193 \| good
2025-10-20T02:00:00.000Z	34 \| good	5.897 \| good	24.836 \| good	37.014 \| good	0.255 \| good	4.034 \| good	0.172 \| good
2025-10-20T03:00:00.000Z	35 \| good	4.883 \| good	22.786 \| good	37.951 \| good	0.239 \| good	4.304 \| good	0.124 \| good
2025-10-20T04:00:00.000Z	38 \| good	3.909 \| good	14.11 \| good	40.877 \| good	0.212 \| good	3.557 \| good	0.124 \| good
2025-10-20T05:00:00.000Z	34 \| good	4.011 \| good	24.675 \| good	37.022 \| good	0.21 \| good	3.62 \| good	0.124 \| good
2025-10-20T06:00:00.000Z	30 \| good	3.724 \| good	13.849 \| good	32.203 \| good	0.203 \| good	3.33 \| good	0.124 \| good
2025-10-20T07:00:00.000Z	30 \| good	2.307 \| good	9.012 \| good	32.2 \| good	0.219 \| good	3.272 \| good	0.124 \| good
2025-10-20T08:00:00.000Z	22 \| good	3.443 \| good	14.376 \| good	24.456 \| good	0.221 \| good	5.116 \| good	0.124 \| good
2025-10-20T09:00:00.000Z	24 \| good	2.796 \| good	11.874 \| good	26.094 \| good	0.191 \| good	5.862 \| good	0.136 \| good
2025-10-20T10:00:00.000Z	22 \| good	1.562 \| good	7.912 \| good	24.207 \| good	0.191 \| good	4.314 \| good	0.124 \| good
2025-10-20T11:00:00.000Z	22 \| good	1.231 \| good	8.755 \| good	24.124 \| good	0.191 \| good	5.671 \| good	0.124 \| good
2025-10-20T12:00:00.000Z	20 \| good	2.093 \| good	7.322 \| good	22.191 \| good	0.224 \| good	6.173 \| good	0.145 \| good
2025-10-20T13:00:00.000Z	20 \| good	1.599 \| good	7.8 \| good	22.195 \| good	0.23 \| good	6.843 \| good	0.169 \| good
2025-10-20T14:00:00.000Z	25 \| good	2.286 \| good	12.385 \| good	26.899 \| good	0.207 \| good	5.236 \| good	0.136 \| good
2025-10-20T15:00:00.000Z	25 \| good	2.97 \| good	13.974 \| good	26.977 \| good	0.249 \| good	3.396 \| good	0.124 \| good
2025-10-20T16:00:00.000Z	25 \| good	2.787 \| good	7.588 \| good	27.158 \| good	0.271 \| good	3.427 \| good	0.115 \| good
2025-10-20T17:00:00.000Z	25 \| good	3.031 \| good	12.367 \| good	27.168 \| good	0.264 \| good	3.174 \| good	0.14 \| good
2025-10-20T18:00:00.000Z	25 \| good	2.975 \| good	13.478 \| good	27.315 \| good	0.228 \| good	2.859 \| good	0.131 \| good
2025-10-20T19:00:00.000Z	29 \| good	1.164 \| good	15.618 \| good	31.318 \| good	0.163 \| good	2.971 \| good	0.131 \| good
2025-10-20T20:00:00.000Z	26 \| good	3.513 \| good	16.673 \| good	28.272 \| good	0.175 \| good	2.967 \| good	0.131 \| good
2025-10-20T21:00:00.000Z	29 \| good	2.664 \| good	10.61 \| good	31.077 \| good	0.136 \| good	2.967 \| good	0.131 \| good
2025-10-20T22:00:00.000Z	30 \| good	2.223 \| good	8.788 \| good	32.016 \| good	0.161 \| good	3.963 \| good	0.131 \| good
2025-10-20T23:00:00.000Z	27 \| good	2.12 \| good	10.149 \| good	29.107 \| good	0.182 \| good	7.212 \| good	0.124 \| good
2025-10-21T00:00:00.000Z	25 \| good	3.74 \| good	14.454 \| good	27.079 \| good	0.175 \| good	8.99 \| good	0.124 \| good
2025-10-21T01:00:00.000Z	28 \| good	2.943 \| good	13.692 \| good	29.791 \| good	0.168 \| good	14.152 \| good	0.148 \| good
2025-10-21T02:00:00.000Z	24 \| good	2.547 \| good	11.166 \| good	25.831 \| good	0.157 \| good	14.608 \| good	0.347 \| good
2025-10-21T03:00:00.000Z	52 \| moderate	10.308 \| good	45.963 \| good	15.939 \| good	1.853 \| good	16.611 \| good	0.217 \| good
2025-10-21T04:00:00.000Z	27 \| good	5.486 \| good	28.281 \| good	13.021 \| good	0.212 \| good	13.334 \| good	0.272 \| good
2025-10-21T05:00:00.000Z	27 \| good	5.447 \| good	19.937 \| good	6.163 \| good	0.219 \| good	16.286 \| good	0.291 \| good
2025-10-21T06:00:00.000Z	27 \| good	5.132 \| good	16.641 \| good	6.214 \| good	0.21 \| good	16.655 \| good	0.345 \| good
2025-10-21T07:00:00.000Z	44 \| good	8.227 \| good	38.022 \| good	6.163 \| good	0.21 \| good	16.34 \| good	0.321 \| good
2025-10-21T08:00:00.000Z	38 \| good	6.959 \| good	27.548 \| good	5.212 \| good	0.284 \| good	15.838 \| good	0.333 \| good
2025-10-21T09:00:00.000Z	33 \| good	6.453 \| good	28.84 \| good	2.215 \| good	0.286 \| good	15.803 \| good	0.336 \| good
2025-10-21T10:00:00.000Z	33 \| good	5.71 \| good	21.053 \| good	1.181 \| good	0.467 \| good	15.389 \| good	0.402 \| good
2025-10-21T11:00:00.000Z	27 \| good	5.285 \| good	23.846 \| good	2.113 \| good	0.6 \| good	14.035 \| good	0.435 \| good
2025-10-21T11:00:00.000Z	33 \| good	5.5 \| good	24.012 \| good	2.356 \| good	0.611 \| good	14.489 \| good	0.435 \| good
2025-10-21T12:00:00.000Z	52 \| moderate	10.24 \| good	45.397 \| good	5.44 \| good	2.72 \| good	18.81 \| good	0.284 \| good
2025-10-21T13:00:00.000Z	52 \| moderate	9.537 \| good	42.474 \| good	11.946 \| good	2.658 \| good	15.385 \| good	0.263 \| good
2025-10-21T14:00:00.000Z	44 \| good	7.597 \| good	33.645 \| good	22.673 \| good	2.597 \| good	11.961 \| good	0.242 \| good
2025-10-21T15:00:00.000Z	38 \| good	7.433 \| good	32.841 \| good	32.107 \| good	2.535 \| good	8.536 \| good	0.221 \| good
2025-10-21T16:00:00.000Z	44 \| good	7.794 \| good	34.141 \| good	39.392 \| good	2.505 \| good	6.823 \| good	0.208 \| good
2025-10-21T17:00:00.000Z	42 \| good	6.68 \| good	29.686 \| good	44.586 \| good	2.475 \| good	5.11 \| good	0.194 \| good
2025-10-21T18:00:00.000Z	46 \| good	6.988 \| good	30.892 \| good	49.522 \| good	2.445 \| good	3.398 \| good	0.181 \| good
2025-10-21T19:00:00.000Z	47 \| good	7.665 \| good	33.778 \| good	50.753 \| good	2.331 \| good	3.654 \| good	0.179 \| good
2025-10-21T20:00:00.000Z	45 \| good	8.071 \| good	35.569 \| good	49.008 \| good	2.217 \| good	3.911 \| good	0.177 \| good
2025-10-21T21:00:00.000Z	42 \| good	7.392 \| good	32.649 \| good	44.877 \| good	2.102 \| good	4.168 \| good	0.175 \| good
2025-10-21T22:00:00.000Z	39 \| good	6.109 \| good	26.796 \| good	41.507 \| good	2.065 \| good	8.028 \| good	0.2 \| good
2025-10-21T23:00:00.000Z	44 \| good	8.197 \| good	36.163 \| good	36.702 \| good	2.028 \| good	11.888 \| good	0.225 \| good
2025-10-22T00:00:00.000Z	44 \| good	8.478 \| good	37.232 \| good	30.505 \| good	1.991 \| good	15.748 \| good	0.25 \| good
2025-10-22T01:00:00.000Z	49 \| good	8.586 \| good	37.741 \| good	25.534 \| good	1.955 \| good	14.011 \| good	0.236 \| good
2025-10-22T02:00:00.000Z	49 \| good	9.122 \| good	40.37 \| good	21.476 \| good	1.919 \| good	12.273 \| good	0.223 \| good
2025-10-22T03:00:00.000Z	52 \| moderate	9.521 \| good	42.131 \| good	22.218 \| good	1.883 \| good	10.535 \| good	0.209 \| good
2025-10-22T04:00:00.000Z	52 \| moderate	9.738 \| good	43.363 \| good	20.2 \| good	1.861 \| good	9.668 \| good	0.204 \| good
2025-10-22T05:00:00.000Z	52 \| moderate	10.168 \| good	44.982 \| good	19.818 \| good	1.839 \| good	8.801 \| good	0.199 \| good
2025-10-22T06:00:00.000Z	52 \| moderate	9.588 \| good	42.904 \| good	18.27 \| good	1.817 \| good	7.933 \| good	0.194 \| good
2025-10-22T07:00:00.000Z	52 \| moderate	10.21 \| good	45.13 \| good	15.426 \| good	2.107 \| good	6.865 \| good	0.181 \| good
2025-10-22T08:00:00.000Z	52 \| moderate	9.733 \| good	43.241 \| good	16.169 \| good	2.396 \| good	5.797 \| good	0.169 \| good
2025-10-22T09:00:00.000Z	44 \| good	7.644 \| good	33.511 \| good	19.557 \| good	2.686 \| good	4.729 \| good	0.157 \| good
2025-10-22T10:00:00.000Z	38 \| good	6.739 \| good	29.552 \| good	16.966 \| good	2.894 \| good	5.696 \| good	0.158 \| good
2025-10-22T11:00:00.000Z	38 \| good	7.15 \| good	31.647 \| good	11.188 \| good	3.102 \| good	6.663 \| good	0.16 \| good
2025-10-22T12:00:00.000Z	44 \| good	7.955 \| good	34.886 \| good	16.222 \| good	3.31 \| good	7.63 \| good	0.161 \| good
2025-10-22T13:00:00.000Z	44 \| good	8.223 \| good	36.028 \| good	28.815 \| good	3.143 \| good	5.964 \| good	0.151 \| good
2025-10-22T14:00:00.000Z	33 \| good	5.736 \| good	24.839 \| good	35.088 \| good	2.975 \| good	4.297 \| good	0.141 \| good
2025-10-22T15:00:00.000Z	35 \| good	5.724 \| good	24.99 \| good	37.84 \| good	2.807 \| good	2.631 \| good	0.131 \| good
2025-10-22T16:00:00.000Z	36 \| good	5.85 \| good	25.168 \| good	39.339 \| good	2.588 \| good	2.415 \| good	0.128 \| good
2025-10-22T17:00:00.000Z	36 \| good	4.564 \| good	19.869 \| good	39.423 \| good	2.368 \| good	2.2 \| good	0.126 \| good
2025-10-22T18:00:00.000Z	37 \| good	4.325 \| good	18.871 \| good	39.681 \| good	2.149 \| good	1.984 \| good	0.123 \| good
2025-10-22T19:00:00.000Z	37 \| good	4.628 \| good	20.348 \| good	40.371 \| good	2.13 \| good	2.333 \| good	0.126 \| good
2025-10-22T20:00:00.000Z	36 \| good	4.58 \| good	19.866 \| good	39.035 \| good	2.11 \| good	2.682 \| good	0.129 \| good
2025-10-22T21:00:00.000Z	33 \| good	3.89 \| good	16.941 \| good	35.969 \| good	2.091 \| good	3.031 \| good	0.131 \| good
2025-10-22T22:00:00.000Z	31 \| good	2.889 \| good	11.873 \| good	32.585 \| good	2.187 \| good	5.932 \| good	0.151 \| good
2025-10-22T23:00:00.000Z	28 \| good	4.267 \| good	18.654 \| good	30.045 \| good	2.283 \| good	8.832 \| good	0.171 \| good
2025-10-23T00:00:00.000Z	27 \| good	5.473 \| good	23.759 \| good	28.155 \| good	2.379 \| good	11.733 \| good	0.19 \| good
2025-10-23T01:00:00.000Z	38 \| good	7.441 \| good	32.722 \| good	25.05 \| good	2.502 \| good	10.113 \| good	0.178 \| good
2025-10-23T02:00:00.000Z	44 \| good	7.747 \| good	33.878 \| good	21.5 \| good	2.626 \| good	8.493 \| good	0.165 \| good
2025-10-23T03:00:00.000Z	44 \| good	8.137 \| good	35.664 \| good	20.375 \| good	2.75 \| good	6.874 \| good	0.152 \| good
2025-10-23T04:00:00.000Z	44 \| good	7.858 \| good	34.711 \| good	21.444 \| good	2.775 \| good	6.617 \| good	0.15 \| good
2025-10-23T05:00:00.000Z	44 \| good	8.182 \| good	36.022 \| good	22.356 \| good	2.801 \| good	6.36 \| good	0.148 \| good
2025-10-23T06:00:00.000Z	33 \| good	5.961 \| good	5.968 \| good	24.246 \| good	2.817 \| good	6.106 \| good	0.146 \| good
2025-10-23T07:00:00.000Z	38 \| good	7.142 \| good	31.653 \| good	19.703 \| good	2.642 \| good	5.666 \| good	0.144 \| good
2025-10-23T08:00:00.000Z	44 \| good	7.536 \| good	33.041 \| good	17.313 \| good	2.458 \| good	5.228 \| good	0.141 \| good
2025-10-23T09:00:00.000Z	44 \| good	7.583 \| good	33.507 \| good	12.687 \| good	2.273 \| good	4.789 \| good	0.138 \| good
2025-10-23T10:00:00.000Z	49 \| good	8.974 \| good	40.107 \| good	8.592 \| good	2.234 \| good	5.639 \| good	0.146 \| good
2025-10-23T11:00:00.000Z	49 \| good	8.888 \| good	38.891 \| good	6.093 \| good	2.195 \| good	6.489 \| good	0.153 \| good

Ferndale

Empower business decisions with accurate air quality data

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

0.35ppm

How accurate is Maryland, USA air quality data?

The air quality data for Maryland, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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

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Frequently asked questions

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

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

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

Ferndale, Maryland experienced its worst air quality at 03:00:00, 2025-10-21.

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

The best air quality in Ferndale, Maryland was observed at 01:00:00 on 2025-10-20.

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

The air quality in Ferndale, Maryland right now is Good, with an AQI of 33.

What pollutant is most frequently found in Ferndale, Maryland?

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

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

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

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

Ferndale, Maryland currently has a PM_2.5 concentration of 5.5 μg/m³.

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

Ferndale, Maryland currently has a PM₁₀ concentration of 24.012 μg/m³.

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

The current carbon monoxide (CO) level in Ferndale, Maryland is 0.435 ppm.

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

The current sulfur dioxide (SO₂) concentration in Ferndale, Maryland is 0.611 ppb.

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

Ferndale, Maryland currently has an ozone (O₃) concentration of 2.356 ppm.

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

The current level of nitrogen dioxide (NO₂) in Ferndale, Maryland is 14.489 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-19T12:00:00.000Z	52 \| moderate	10.067 \| good	45.999 \| good	3.535 \| good	0.142 \| good	9.922 \| good	0.31 \| good
2025-10-19T13:00:00.000Z	38 \| good	6.981 \| good	21.795 \| good	3.459 \| good	0.159 \| good	9.26 \| good	0.31 \| good
2025-10-19T14:00:00.000Z	54 \| moderate	10.838 \| good	51.014 \| good	15.359 \| good	0.17 \| good	6.846 \| good	0.251 \| good
2025-10-19T15:00:00.000Z	54 \| moderate	10.531 \| good	46.526 \| good	23.207 \| good	0.246 \| good	4.338 \| good	0.215 \| good
2025-10-19T16:00:00.000Z	49 \| good	9.23 \| good	36.095 \| good	26.21 \| good	0.319 \| good	3.864 \| good	0.196 \| good
2025-10-19T17:00:00.000Z	54 \| moderate	10.571 \| good	40.916 \| good	31.295 \| good	0.318 \| good	3.632 \| good	0.196 \| good
2025-10-19T18:00:00.000Z	52 \| moderate	10.052 \| good	44.848 \| good	36.212 \| good	0.277 \| good	3.931 \| good	0.16 \| good
2025-10-19T19:00:00.000Z	44 \| good	8.241 \| good	35.534 \| good	40.995 \| good	0.308 \| good	3.153 \| good	0.196 \| good
2025-10-19T20:00:00.000Z	49 \| good	8.552 \| good	30.934 \| good	42.988 \| good	0.298 \| good	2.6 \| good	0.172 \| good
2025-10-19T21:00:00.000Z	49 \| good	9.108 \| good	34.889 \| good	42.01 \| good	0.259 \| good	2.883 \| good	0.16 \| good
2025-10-19T22:00:00.000Z	38 \| good	7.261 \| good	30.08 \| good	40.078 \| good	0.268 \| good	3.791 \| good	0.16 \| good
2025-10-19T23:00:00.000Z	44 \| good	7.787 \| good	38.039 \| good	40.904 \| good	0.312 \| good	4.723 \| good	0.16 \| good
2025-10-20T00:00:00.000Z	38 \| good	7.368 \| good	33.368 \| good	38.992 \| good	0.276 \| good	3.696 \| good	0.16 \| good
2025-10-20T01:00:00.000Z	35 \| good	6.108 \| good	26.275 \| good	38.017 \| good	0.24 \| good	4.17 \| good	0.193 \| good
2025-10-20T02:00:00.000Z	34 \| good	5.897 \| good	24.836 \| good	37.014 \| good	0.255 \| good	4.034 \| good	0.172 \| good
2025-10-20T03:00:00.000Z	35 \| good	4.883 \| good	22.786 \| good	37.951 \| good	0.239 \| good	4.304 \| good	0.124 \| good
2025-10-20T04:00:00.000Z	38 \| good	3.909 \| good	14.11 \| good	40.877 \| good	0.212 \| good	3.557 \| good	0.124 \| good
2025-10-20T05:00:00.000Z	34 \| good	4.011 \| good	24.675 \| good	37.022 \| good	0.21 \| good	3.62 \| good	0.124 \| good
2025-10-20T06:00:00.000Z	30 \| good	3.724 \| good	13.849 \| good	32.203 \| good	0.203 \| good	3.33 \| good	0.124 \| good
2025-10-20T07:00:00.000Z	30 \| good	2.307 \| good	9.012 \| good	32.2 \| good	0.219 \| good	3.272 \| good	0.124 \| good
2025-10-20T08:00:00.000Z	22 \| good	3.443 \| good	14.376 \| good	24.456 \| good	0.221 \| good	5.116 \| good	0.124 \| good
2025-10-20T09:00:00.000Z	24 \| good	2.796 \| good	11.874 \| good	26.094 \| good	0.191 \| good	5.862 \| good	0.136 \| good
2025-10-20T10:00:00.000Z	22 \| good	1.562 \| good	7.912 \| good	24.207 \| good	0.191 \| good	4.314 \| good	0.124 \| good
2025-10-20T11:00:00.000Z	22 \| good	1.231 \| good	8.755 \| good	24.124 \| good	0.191 \| good	5.671 \| good	0.124 \| good
2025-10-20T12:00:00.000Z	20 \| good	2.093 \| good	7.322 \| good	22.191 \| good	0.224 \| good	6.173 \| good	0.145 \| good
2025-10-20T13:00:00.000Z	20 \| good	1.599 \| good	7.8 \| good	22.195 \| good	0.23 \| good	6.843 \| good	0.169 \| good
2025-10-20T14:00:00.000Z	25 \| good	2.286 \| good	12.385 \| good	26.899 \| good	0.207 \| good	5.236 \| good	0.136 \| good
2025-10-20T15:00:00.000Z	25 \| good	2.97 \| good	13.974 \| good	26.977 \| good	0.249 \| good	3.396 \| good	0.124 \| good
2025-10-20T16:00:00.000Z	25 \| good	2.787 \| good	7.588 \| good	27.158 \| good	0.271 \| good	3.427 \| good	0.115 \| good
2025-10-20T17:00:00.000Z	25 \| good	3.031 \| good	12.367 \| good	27.168 \| good	0.264 \| good	3.174 \| good	0.14 \| good
2025-10-20T18:00:00.000Z	25 \| good	2.975 \| good	13.478 \| good	27.315 \| good	0.228 \| good	2.859 \| good	0.131 \| good
2025-10-20T19:00:00.000Z	29 \| good	1.164 \| good	15.618 \| good	31.318 \| good	0.163 \| good	2.971 \| good	0.131 \| good
2025-10-20T20:00:00.000Z	26 \| good	3.513 \| good	16.673 \| good	28.272 \| good	0.175 \| good	2.967 \| good	0.131 \| good
2025-10-20T21:00:00.000Z	29 \| good	2.664 \| good	10.61 \| good	31.077 \| good	0.136 \| good	2.967 \| good	0.131 \| good
2025-10-20T22:00:00.000Z	30 \| good	2.223 \| good	8.788 \| good	32.016 \| good	0.161 \| good	3.963 \| good	0.131 \| good
2025-10-20T23:00:00.000Z	27 \| good	2.12 \| good	10.149 \| good	29.107 \| good	0.182 \| good	7.212 \| good	0.124 \| good
2025-10-21T00:00:00.000Z	25 \| good	3.74 \| good	14.454 \| good	27.079 \| good	0.175 \| good	8.99 \| good	0.124 \| good
2025-10-21T01:00:00.000Z	28 \| good	2.943 \| good	13.692 \| good	29.791 \| good	0.168 \| good	14.152 \| good	0.148 \| good
2025-10-21T02:00:00.000Z	24 \| good	2.547 \| good	11.166 \| good	25.831 \| good	0.157 \| good	14.608 \| good	0.347 \| good
2025-10-21T03:00:00.000Z	52 \| moderate	10.308 \| good	45.963 \| good	15.939 \| good	1.853 \| good	16.611 \| good	0.217 \| good
2025-10-21T04:00:00.000Z	27 \| good	5.486 \| good	28.281 \| good	13.021 \| good	0.212 \| good	13.334 \| good	0.272 \| good
2025-10-21T05:00:00.000Z	27 \| good	5.447 \| good	19.937 \| good	6.163 \| good	0.219 \| good	16.286 \| good	0.291 \| good
2025-10-21T06:00:00.000Z	27 \| good	5.132 \| good	16.641 \| good	6.214 \| good	0.21 \| good	16.655 \| good	0.345 \| good
2025-10-21T07:00:00.000Z	44 \| good	8.227 \| good	38.022 \| good	6.163 \| good	0.21 \| good	16.34 \| good	0.321 \| good
2025-10-21T08:00:00.000Z	38 \| good	6.959 \| good	27.548 \| good	5.212 \| good	0.284 \| good	15.838 \| good	0.333 \| good
2025-10-21T09:00:00.000Z	33 \| good	6.453 \| good	28.84 \| good	2.215 \| good	0.286 \| good	15.803 \| good	0.336 \| good
2025-10-21T10:00:00.000Z	33 \| good	5.71 \| good	21.053 \| good	1.181 \| good	0.467 \| good	15.389 \| good	0.402 \| good
2025-10-21T11:00:00.000Z	27 \| good	5.285 \| good	23.846 \| good	2.113 \| good	0.6 \| good	14.035 \| good	0.435 \| good
2025-10-21T11:00:00.000Z	33 \| good	5.5 \| good	24.012 \| good	2.356 \| good	0.611 \| good	14.489 \| good	0.435 \| good
2025-10-21T12:00:00.000Z	52 \| moderate	10.24 \| good	45.397 \| good	5.44 \| good	2.72 \| good	18.81 \| good	0.284 \| good
2025-10-21T13:00:00.000Z	52 \| moderate	9.537 \| good	42.474 \| good	11.946 \| good	2.658 \| good	15.385 \| good	0.263 \| good
2025-10-21T14:00:00.000Z	44 \| good	7.597 \| good	33.645 \| good	22.673 \| good	2.597 \| good	11.961 \| good	0.242 \| good
2025-10-21T15:00:00.000Z	38 \| good	7.433 \| good	32.841 \| good	32.107 \| good	2.535 \| good	8.536 \| good	0.221 \| good
2025-10-21T16:00:00.000Z	44 \| good	7.794 \| good	34.141 \| good	39.392 \| good	2.505 \| good	6.823 \| good	0.208 \| good
2025-10-21T17:00:00.000Z	42 \| good	6.68 \| good	29.686 \| good	44.586 \| good	2.475 \| good	5.11 \| good	0.194 \| good
2025-10-21T18:00:00.000Z	46 \| good	6.988 \| good	30.892 \| good	49.522 \| good	2.445 \| good	3.398 \| good	0.181 \| good
2025-10-21T19:00:00.000Z	47 \| good	7.665 \| good	33.778 \| good	50.753 \| good	2.331 \| good	3.654 \| good	0.179 \| good
2025-10-21T20:00:00.000Z	45 \| good	8.071 \| good	35.569 \| good	49.008 \| good	2.217 \| good	3.911 \| good	0.177 \| good
2025-10-21T21:00:00.000Z	42 \| good	7.392 \| good	32.649 \| good	44.877 \| good	2.102 \| good	4.168 \| good	0.175 \| good
2025-10-21T22:00:00.000Z	39 \| good	6.109 \| good	26.796 \| good	41.507 \| good	2.065 \| good	8.028 \| good	0.2 \| good
2025-10-21T23:00:00.000Z	44 \| good	8.197 \| good	36.163 \| good	36.702 \| good	2.028 \| good	11.888 \| good	0.225 \| good
2025-10-22T00:00:00.000Z	44 \| good	8.478 \| good	37.232 \| good	30.505 \| good	1.991 \| good	15.748 \| good	0.25 \| good
2025-10-22T01:00:00.000Z	49 \| good	8.586 \| good	37.741 \| good	25.534 \| good	1.955 \| good	14.011 \| good	0.236 \| good
2025-10-22T02:00:00.000Z	49 \| good	9.122 \| good	40.37 \| good	21.476 \| good	1.919 \| good	12.273 \| good	0.223 \| good
2025-10-22T03:00:00.000Z	52 \| moderate	9.521 \| good	42.131 \| good	22.218 \| good	1.883 \| good	10.535 \| good	0.209 \| good
2025-10-22T04:00:00.000Z	52 \| moderate	9.738 \| good	43.363 \| good	20.2 \| good	1.861 \| good	9.668 \| good	0.204 \| good
2025-10-22T05:00:00.000Z	52 \| moderate	10.168 \| good	44.982 \| good	19.818 \| good	1.839 \| good	8.801 \| good	0.199 \| good
2025-10-22T06:00:00.000Z	52 \| moderate	9.588 \| good	42.904 \| good	18.27 \| good	1.817 \| good	7.933 \| good	0.194 \| good
2025-10-22T07:00:00.000Z	52 \| moderate	10.21 \| good	45.13 \| good	15.426 \| good	2.107 \| good	6.865 \| good	0.181 \| good
2025-10-22T08:00:00.000Z	52 \| moderate	9.733 \| good	43.241 \| good	16.169 \| good	2.396 \| good	5.797 \| good	0.169 \| good
2025-10-22T09:00:00.000Z	44 \| good	7.644 \| good	33.511 \| good	19.557 \| good	2.686 \| good	4.729 \| good	0.157 \| good
2025-10-22T10:00:00.000Z	38 \| good	6.739 \| good	29.552 \| good	16.966 \| good	2.894 \| good	5.696 \| good	0.158 \| good
2025-10-22T11:00:00.000Z	38 \| good	7.15 \| good	31.647 \| good	11.188 \| good	3.102 \| good	6.663 \| good	0.16 \| good
2025-10-22T12:00:00.000Z	44 \| good	7.955 \| good	34.886 \| good	16.222 \| good	3.31 \| good	7.63 \| good	0.161 \| good
2025-10-22T13:00:00.000Z	44 \| good	8.223 \| good	36.028 \| good	28.815 \| good	3.143 \| good	5.964 \| good	0.151 \| good
2025-10-22T14:00:00.000Z	33 \| good	5.736 \| good	24.839 \| good	35.088 \| good	2.975 \| good	4.297 \| good	0.141 \| good
2025-10-22T15:00:00.000Z	35 \| good	5.724 \| good	24.99 \| good	37.84 \| good	2.807 \| good	2.631 \| good	0.131 \| good
2025-10-22T16:00:00.000Z	36 \| good	5.85 \| good	25.168 \| good	39.339 \| good	2.588 \| good	2.415 \| good	0.128 \| good
2025-10-22T17:00:00.000Z	36 \| good	4.564 \| good	19.869 \| good	39.423 \| good	2.368 \| good	2.2 \| good	0.126 \| good
2025-10-22T18:00:00.000Z	37 \| good	4.325 \| good	18.871 \| good	39.681 \| good	2.149 \| good	1.984 \| good	0.123 \| good
2025-10-22T19:00:00.000Z	37 \| good	4.628 \| good	20.348 \| good	40.371 \| good	2.13 \| good	2.333 \| good	0.126 \| good
2025-10-22T20:00:00.000Z	36 \| good	4.58 \| good	19.866 \| good	39.035 \| good	2.11 \| good	2.682 \| good	0.129 \| good
2025-10-22T21:00:00.000Z	33 \| good	3.89 \| good	16.941 \| good	35.969 \| good	2.091 \| good	3.031 \| good	0.131 \| good
2025-10-22T22:00:00.000Z	31 \| good	2.889 \| good	11.873 \| good	32.585 \| good	2.187 \| good	5.932 \| good	0.151 \| good
2025-10-22T23:00:00.000Z	28 \| good	4.267 \| good	18.654 \| good	30.045 \| good	2.283 \| good	8.832 \| good	0.171 \| good
2025-10-23T00:00:00.000Z	27 \| good	5.473 \| good	23.759 \| good	28.155 \| good	2.379 \| good	11.733 \| good	0.19 \| good
2025-10-23T01:00:00.000Z	38 \| good	7.441 \| good	32.722 \| good	25.05 \| good	2.502 \| good	10.113 \| good	0.178 \| good
2025-10-23T02:00:00.000Z	44 \| good	7.747 \| good	33.878 \| good	21.5 \| good	2.626 \| good	8.493 \| good	0.165 \| good
2025-10-23T03:00:00.000Z	44 \| good	8.137 \| good	35.664 \| good	20.375 \| good	2.75 \| good	6.874 \| good	0.152 \| good
2025-10-23T04:00:00.000Z	44 \| good	7.858 \| good	34.711 \| good	21.444 \| good	2.775 \| good	6.617 \| good	0.15 \| good
2025-10-23T05:00:00.000Z	44 \| good	8.182 \| good	36.022 \| good	22.356 \| good	2.801 \| good	6.36 \| good	0.148 \| good
2025-10-23T06:00:00.000Z	33 \| good	5.961 \| good	5.968 \| good	24.246 \| good	2.817 \| good	6.106 \| good	0.146 \| good
2025-10-23T07:00:00.000Z	38 \| good	7.142 \| good	31.653 \| good	19.703 \| good	2.642 \| good	5.666 \| good	0.144 \| good
2025-10-23T08:00:00.000Z	44 \| good	7.536 \| good	33.041 \| good	17.313 \| good	2.458 \| good	5.228 \| good	0.141 \| good
2025-10-23T09:00:00.000Z	44 \| good	7.583 \| good	33.507 \| good	12.687 \| good	2.273 \| good	4.789 \| good	0.138 \| good
2025-10-23T10:00:00.000Z	49 \| good	8.974 \| good	40.107 \| good	8.592 \| good	2.234 \| good	5.639 \| good	0.146 \| good
2025-10-23T11:00:00.000Z	49 \| good	8.888 \| good	38.891 \| good	6.093 \| good	2.195 \| good	6.489 \| good	0.153 \| good

Current air quality index in Ferndale, Maryland today

Common air pollutants in Ferndale, Maryland

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Ferndale, Maryland air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Glen Burnie, Maryland

Linthicum, Maryland

Severn, Maryland

Pasadena, Maryland

Arbutus, Maryland

Elkridge, 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 Ferndale, Maryland get updated?

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

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

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

What pollutant is most frequently found in Ferndale, Maryland?

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

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

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

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

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

What is the current level of nitrogen dioxide (NO2) in Ferndale, 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 Ferndale, Maryland right now?

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

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

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

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