What is the current concentration of PM10 in Dover, Delaware?

The current PM10 concentration at Dover, Delaware is 34.938 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Dover, Delaware?

The current sulfur dioxide (SO2) concentration at Dover, Delaware is 0.201 ppb.

What is the current concentration of ozone (O3) in Dover, Delaware?

The current ozone (O3) concentration at Dover, Delaware is 41.012 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Dover, Delaware?

The current nitrogen dioxide (NO2) concentration at Dover, Delaware is 3.493 ppb.

Dover, Delaware live air quality index now

Q: What is the current concentration of PM2.5 in Dover, Delaware?

The current PM2.5 concentration at Dover, Delaware is 7.985 μg/m3.

Stay updated with real-time air quality in Dover, Delaware 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

Dover, Delaware

Last updated: ... (Local time)

Major air pollutants in Dover, Delaware

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.99 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

34.94 μg/m³

155

255

425

605+

Ozone (O₃)

41.01 ppb

201

201+

Sulfur Dioxide (SO₂)

0.20 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.49 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Dover, Delaware

Scroll To Air Quality Map

Track live Dover, Delaware air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-14T09:00:00.000Z	52 \| moderate	10.4 \| good	46 \| good	36.171 \| good	0.316 \| good	20.703 \| good	0.414 \| good
2026-03-14T10:00:00.000Z	54 \| moderate	10.6 \| good	47 \| good	26.161 \| good	0.311 \| good	19.883 \| good	0.421 \| good
2026-03-14T11:00:00.000Z	49 \| good	9.2 \| good	41 \| good	31.266 \| good	0.305 \| good	11.667 \| good	0.501 \| good
2026-03-14T12:00:00.000Z	33 \| good	6.1 \| good	27 \| good	33.085 \| good	0.239 \| good	13.403 \| good	0.369 \| good
2026-03-14T13:00:00.000Z	34 \| good	6.1 \| good	27 \| good	37.192 \| good	0.222 \| good	12.32 \| good	0.27 \| good
2026-03-14T14:00:00.000Z	33 \| good	3.2 \| good	14 \| good	36.49 \| good	0.219 \| good	5.215 \| good	0.228 \| good
2026-03-14T15:00:00.000Z	35 \| good	2.8 \| good	12 \| good	38.08 \| good	0.223 \| good	3.368 \| good	0.206 \| good
2026-03-14T16:00:00.000Z	36 \| good	2.7 \| good	11 \| good	38.587 \| good	0.289 \| good	2.625 \| good	0.206 \| good
2026-03-14T17:00:00.000Z	41 \| good	2.6 \| good	11 \| good	43.832 \| good	0.291 \| good	2.094 \| good	0.185 \| good
2026-03-14T18:00:00.000Z	40 \| good	2.5 \| good	10 \| good	42.512 \| good	0.216 \| good	2.6 \| good	0.185 \| good
2026-03-14T19:00:00.000Z	42 \| good	2.4 \| good	10 \| good	44.737 \| good	0.243 \| good	2.164 \| good	0.206 \| good
2026-03-14T20:00:00.000Z	44 \| good	2.2 \| good	9 \| good	46.958 \| good	0.342 \| good	1.978 \| good	0.185 \| good
2026-03-14T21:00:00.000Z	44 \| good	2 \| good	8 \| good	47.907 \| good	0.38 \| good	2.47 \| good	0.185 \| good
2026-03-14T22:00:00.000Z	45 \| good	1.9 \| good	8 \| good	48.511 \| good	0.422 \| good	3.381 \| good	0.185 \| good
2026-03-14T23:00:00.000Z	43 \| good	2 \| good	8 \| good	46.151 \| good	0.262 \| good	2.634 \| good	0.185 \| good
2026-03-15T00:00:00.000Z	42 \| good	2 \| good	8 \| good	45.195 \| good	0.19 \| good	2.823 \| good	0.2 \| good
2026-03-15T01:00:00.000Z	37 \| good	2.4 \| good	10 \| good	39.715 \| good	0.187 \| good	6.817 \| good	0.219 \| good
2026-03-15T02:00:00.000Z	36 \| good	4.7 \| good	21 \| good	39.313 \| good	0.144 \| good	7.618 \| good	0.289 \| good
2026-03-15T03:00:00.000Z	29 \| good	4.7 \| good	21 \| good	31.408 \| good	0.204 \| good	12.986 \| good	0.382 \| good
2026-03-15T04:00:00.000Z	24 \| good	4 \| good	18 \| good	26.337 \| good	0.174 \| good	13.416 \| good	0.382 \| good
2026-03-15T05:00:00.000Z	24 \| good	4 \| good	18 \| good	26.399 \| good	0.23 \| good	14.748 \| good	0.382 \| good
2026-03-15T06:00:00.000Z	33 \| good	5.5 \| good	24 \| good	23.62 \| good	0.235 \| good	27.286 \| good	0.374 \| good
2026-03-15T07:00:00.000Z	33 \| good	5.5 \| good	24 \| good	23.222 \| good	0.246 \| good	22.089 \| good	0.311 \| good
2026-03-15T08:00:00.000Z	27 \| good	5.3 \| good	23 \| good	25.16 \| good	0.264 \| good	12.961 \| good	0.304 \| good
2026-03-15T09:00:00.000Z	29 \| good	4.3 \| good	19 \| good	31.135 \| good	0.218 \| good	10.441 \| good	0.218 \| good
2026-03-15T10:00:00.000Z	31 \| good	3.9 \| good	17 \| good	34.228 \| good	0.158 \| good	7.775 \| good	0.239 \| good
2026-03-15T11:00:00.000Z	33 \| good	3.8 \| good	17 \| good	36.253 \| good	0.178 \| good	9.212 \| good	0.204 \| good
2026-03-15T12:00:00.000Z	33 \| good	4 \| good	18 \| good	36.272 \| good	0.16 \| good	13.403 \| good	0.247 \| good
2026-03-15T13:00:00.000Z	34 \| good	4 \| good	18 \| good	36.535 \| good	0.159 \| good	11.616 \| good	0.27 \| good
2026-03-15T14:00:00.000Z	35 \| good	4.2 \| good	19 \| good	38.313 \| good	0.177 \| good	4.857 \| good	0.247 \| good
2026-03-15T15:00:00.000Z	38 \| good	4 \| good	18 \| good	40.9 \| good	0.194 \| good	1.719 \| good	0.226 \| good
2026-03-15T16:00:00.000Z	35 \| good	4.1 \| good	18 \| good	38.095 \| good	0.173 \| good	3.685 \| good	0.204 \| good
2026-03-15T17:00:00.000Z	37 \| good	4.2 \| good	19 \| good	39.938 \| good	0.201 \| good	3.88 \| good	0.226 \| good
2026-03-15T18:00:00.000Z	37 \| good	4.2 \| good	19 \| good	39.924 \| good	0.212 \| good	2.156 \| good	0.226 \| good
2026-03-15T19:00:00.000Z	37 \| good	4.3 \| good	19 \| good	39.794 \| good	0.184 \| good	2.061 \| good	0.247 \| good
2026-03-15T20:00:00.000Z	34 \| good	4.4 \| good	19 \| good	37.393 \| good	0.157 \| good	3.538 \| good	0.226 \| good
2026-03-15T21:00:00.000Z	38 \| good	4.7 \| good	21 \| good	40.923 \| good	0.184 \| good	3.127 \| good	0.247 \| good
2026-03-15T22:00:00.000Z	41 \| good	5.2 \| good	23 \| good	44.272 \| good	0.169 \| good	5.311 \| good	0.247 \| good
2026-03-15T23:00:00.000Z	41 \| good	5.9 \| good	27 \| good	43.973 \| good	0.184 \| good	5.397 \| good	0.27 \| good
2026-03-16T00:00:00.000Z	40 \| good	6.6 \| good	30 \| good	43.212 \| good	0.184 \| good	4.908 \| good	0.27 \| good
2026-03-16T01:00:00.000Z	38 \| good	7.3 \| good	32 \| good	41.384 \| good	0.205 \| good	4.901 \| good	0.27 \| good
2026-03-16T02:00:00.000Z	44 \| good	7.7 \| good	34 \| good	42.029 \| good	0.185 \| good	5.153 \| good	0.292 \| good
2026-03-16T03:00:00.000Z	44 \| good	8.2 \| good	36 \| good	41.837 \| good	0.165 \| good	4.95 \| good	0.292 \| good
2026-03-16T04:00:00.000Z	49 \| good	8.8 \| good	39 \| good	42.713 \| good	0.165 \| good	4.07 \| good	0.292 \| good
2026-03-16T05:00:00.000Z	49 \| good	9.1 \| good	41 \| good	44.089 \| good	0.163 \| good	3.802 \| good	0.249 \| good
2026-03-16T06:00:00.000Z	44 \| good	8 \| good	35 \| good	41.227 \| good	0.26 \| good	3.843 \| good	0.211 \| good
2026-03-16T07:00:00.000Z	44 \| good	8 \| good	35 \| good	40.999 \| good	0.201 \| good	3.495 \| good	0.211 \| good
2026-03-16T08:00:00.000Z	44 \| good	7.985 \| good	34.938 \| good	41.012 \| good	0.201 \| good	3.493 \| good	0.211 \| good
2026-03-16T09:00:00.000Z	38 \| good	6.893 \| good	30.617 \| good	33.074 \| good	0.11 \| good	0.468 \| good	0.109 \| good
2026-03-16T10:00:00.000Z	29 \| good	5.262 \| good	22.747 \| good	30.719 \| good	0.103 \| good	0.585 \| good	0.106 \| good
2026-03-16T11:00:00.000Z	28 \| good	2.646 \| good	10.918 \| good	29.97 \| good	0.096 \| good	0.702 \| good	0.102 \| good
2026-03-16T12:00:00.000Z	29 \| good	1.733 \| good	7.197 \| good	30.809 \| good	0.089 \| good	0.818 \| good	0.099 \| good
2026-03-16T13:00:00.000Z	28 \| good	3.3 \| good	14.611 \| good	30.193 \| good	0.102 \| good	0.893 \| good	0.101 \| good
2026-03-16T14:00:00.000Z	27 \| good	3.081 \| good	12.586 \| good	28.809 \| good	0.114 \| good	0.968 \| good	0.103 \| good
2026-03-16T15:00:00.000Z	27 \| good	2.784 \| good	11.261 \| good	28.844 \| good	0.127 \| good	1.042 \| good	0.106 \| good
2026-03-16T16:00:00.000Z	27 \| good	2.44 \| good	9.977 \| good	29.107 \| good	0.132 \| good	0.951 \| good	0.105 \| good
2026-03-16T17:00:00.000Z	29 \| good	2.527 \| good	10.105 \| good	31.472 \| good	0.136 \| good	0.859 \| good	0.104 \| good
2026-03-16T18:00:00.000Z	32 \| good	1.354 \| good	5.197 \| good	35.056 \| good	0.141 \| good	0.768 \| good	0.104 \| good
2026-03-16T19:00:00.000Z	32 \| good	0.243 \| good	0.631 \| good	34.796 \| good	0.135 \| good	0.738 \| good	0.103 \| good
2026-03-16T20:00:00.000Z	33 \| good	0.24 \| good	0.631 \| good	35.554 \| good	0.13 \| good	0.708 \| good	0.102 \| good
2026-03-16T21:00:00.000Z	32 \| good	0.928 \| good	3.841 \| good	35.169 \| good	0.125 \| good	0.678 \| good	0.101 \| good
2026-03-16T22:00:00.000Z	32 \| good	1.317 \| good	5.116 \| good	35.415 \| good	0.124 \| good	0.738 \| good	0.1 \| good
2026-03-16T23:00:00.000Z	35 \| good	1.892 \| good	7.973 \| good	37.759 \| good	0.123 \| good	0.798 \| good	0.099 \| good
2026-03-17T00:00:00.000Z	34 \| good	4.208 \| good	18.097 \| good	37.221 \| good	0.122 \| good	0.858 \| good	0.098 \| good
2026-03-17T01:00:00.000Z	34 \| good	5.072 \| good	21.64 \| good	37.017 \| good	0.494 \| good	1.262 \| good	0.111 \| good
2026-03-17T02:00:00.000Z	34 \| good	5.462 \| good	23.38 \| good	37.44 \| good	0.866 \| good	1.666 \| good	0.124 \| good
2026-03-17T03:00:00.000Z	35 \| good	4.799 \| good	20.868 \| good	37.512 \| good	1.238 \| good	2.07 \| good	0.136 \| good
2026-03-17T04:00:00.000Z	32 \| good	3.302 \| good	14.496 \| good	35.328 \| good	1.638 \| good	2.139 \| good	0.142 \| good
2026-03-17T05:00:00.000Z	31 \| good	3.476 \| good	15.284 \| good	32.703 \| good	2.038 \| good	2.209 \| good	0.147 \| good
2026-03-17T06:00:00.000Z	29 \| good	3.609 \| good	15.894 \| good	31.149 \| good	2.438 \| good	2.279 \| good	0.152 \| good
2026-03-17T07:00:00.000Z	27 \| good	4.216 \| good	18.834 \| good	29.407 \| good	2.118 \| good	2.051 \| good	0.152 \| good
2026-03-17T08:00:00.000Z	27 \| good	4.904 \| good	20.966 \| good	26.213 \| good	1.799 \| good	1.822 \| good	0.153 \| good
2026-03-17T09:00:00.000Z	27 \| good	4.699 \| good	20.739 \| good	28.001 \| good	1.479 \| good	1.594 \| good	0.153 \| good
2026-03-17T10:00:00.000Z	26 \| good	3.63 \| good	15.926 \| good	28.384 \| good	1.338 \| good	1.641 \| good	0.155 \| good
2026-03-17T11:00:00.000Z	28 \| good	0.669 \| good	2.715 \| good	29.889 \| good	1.198 \| good	1.689 \| good	0.157 \| good
2026-03-17T12:00:00.000Z	31 \| good	0.239 \| good	0.463 \| good	32.963 \| good	1.057 \| good	1.736 \| good	0.159 \| good
2026-03-17T13:00:00.000Z	31 \| good	0.308 \| good	1.108 \| good	33.809 \| good	1.072 \| good	1.575 \| good	0.157 \| good
2026-03-17T14:00:00.000Z	31 \| good	1.295 \| good	5.064 \| good	32.946 \| good	1.087 \| good	1.414 \| good	0.155 \| good
2026-03-17T15:00:00.000Z	31 \| good	2.629 \| good	10.846 \| good	34.131 \| good	1.102 \| good	1.254 \| good	0.154 \| good
2026-03-17T16:00:00.000Z	35 \| good	2.489 \| good	10 \| good	38.167 \| good	1.111 \| good	1.223 \| good	0.154 \| good
2026-03-17T17:00:00.000Z	38 \| good	2.726 \| good	10.863 \| good	41.394 \| good	1.12 \| good	1.193 \| good	0.154 \| good
2026-03-17T18:00:00.000Z	38 \| good	3.552 \| good	15.799 \| good	41.424 \| good	1.129 \| good	1.162 \| good	0.155 \| good
2026-03-17T19:00:00.000Z	40 \| good	3.374 \| good	14.794 \| good	43.235 \| good	1.137 \| good	1.231 \| good	0.154 \| good
2026-03-17T20:00:00.000Z	43 \| good	3.116 \| good	13.542 \| good	46.275 \| good	1.145 \| good	1.301 \| good	0.154 \| good
2026-03-17T21:00:00.000Z	44 \| good	2.859 \| good	11.908 \| good	46.619 \| good	1.153 \| good	1.37 \| good	0.154 \| good
2026-03-17T22:00:00.000Z	41 \| good	6.238 \| good	27.637 \| good	44.103 \| good	1.204 \| good	1.777 \| good	0.156 \| good
2026-03-17T23:00:00.000Z	40 \| good	4.594 \| good	19.873 \| good	43.341 \| good	1.255 \| good	2.185 \| good	0.159 \| good
2026-03-18T00:00:00.000Z	35 \| good	4.275 \| good	18.577 \| good	37.674 \| good	1.306 \| good	2.592 \| good	0.161 \| good
2026-03-18T01:00:00.000Z	32 \| good	4.545 \| good	19.988 \| good	35.023 \| good	1.354 \| good	2.641 \| good	0.162 \| good
2026-03-18T02:00:00.000Z	31 \| good	4.868 \| good	20.936 \| good	34.203 \| good	1.401 \| good	2.691 \| good	0.164 \| good
2026-03-18T03:00:00.000Z	30 \| good	5.252 \| good	22.829 \| good	32.3 \| good	1.449 \| good	2.74 \| good	0.165 \| good
2026-03-18T04:00:00.000Z	33 \| good	5.891 \| good	26.276 \| good	31.664 \| good	1.58 \| good	2.713 \| good	0.168 \| good
2026-03-18T05:00:00.000Z	44 \| good	8.155 \| good	35.776 \| good	31.856 \| good	1.711 \| good	2.685 \| good	0.172 \| good
2026-03-18T06:00:00.000Z	34 \| good	6.266 \| good	6.68 \| good	37.315 \| good	1.844 \| good	2.662 \| good	0.175 \| good
2026-03-18T07:00:00.000Z	52 \| moderate	9.674 \| good	42.936 \| good	28.554 \| good	1.84 \| good	2.69 \| good	0.177 \| good
2026-03-18T08:00:00.000Z	54 \| moderate	10.678 \| good	47.452 \| good	27.427 \| good	1.837 \| good	2.723 \| good	0.178 \| good

Dover

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Dover, Delaware air quality map: Track AQI near you

0.22ppm

How accurate is Delaware, USA air quality data?

Air quality data and pollutant measurements for Delaware, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Dover, Delaware updated?

The air quality for Dover, Delaware is updated every hour.

When was the worst air quality at Dover, Delaware in the last 24 hrs?

The worst air quality in Dover, Delaware in the last 24 hours was observed at 05:00:00 on 2026-03-16.

When was the best air quality at Dover, Delaware in the last 24 hrs?

In the last 24 hrs, the best air quality in Dover, Delaware was observed at 08:00:00 on 2026-03-15.

What is the current air quality in Dover, Delaware?

The current air quality in Dover, Delaware is 44, categorized as Good based on real-time data.

What pollutant is the most common in Dover, Delaware?

The most common pollutant in Dover, Delaware is PM2.5.

What should I do if the air quality in Dover, Delaware is poor?

If the air quality in Dover, Delaware is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Dover, Delaware?

The current PM_2.5 concentration at Dover, Delaware is 7.985 μg/m³.

What is the current concentration of PM₁₀ in Dover, Delaware?

The current PM₁₀ concentration at Dover, Delaware is 34.938 μg/m³.

What is the current concentration of carbon monoxide (CO) in Dover, Delaware?

The current carbon monoxide (CO) concentration at Dover, Delaware is 0.211 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Dover, Delaware?

The current sulfur dioxide (SO₂) concentration at Dover, Delaware is 0.201 ppb.

What is the current concentration of ozone (O₃) in Dover, Delaware?

The current ozone (O₃) concentration at Dover, Delaware is 41.012 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Dover, Delaware?

The current nitrogen dioxide (NO₂) concentration at Dover, Delaware is 3.493 ppb.

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