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

The current PM10 concentration at Dover, Delaware is 40.911 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Dover, Delaware is 0.438 ppb.

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

The current ozone (O3) concentration at Dover, Delaware is 31.513 ppm.

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

The current nitrogen dioxide (NO2) concentration at Dover, Delaware is 15.185 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 9.082 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)

9.48 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

42.90 μg/m³

155

255

425

605+

Ozone (O₃)

26.71 ppb

201

201+

Sulfur Dioxide (SO₂)

0.41 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

14.58 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Dover, Delaware

Get Live Pollen Counts

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
2026-01-21T05:00:00.000Z	44 \| good	7.6 \| good	34 \| good	17.464 \| good	0.34 \| good	16.504 \| good	0.44 \| good
2026-01-21T06:00:00.000Z	44 \| good	8.1 \| good	36 \| good	18.157 \| good	0.288 \| good	18.78 \| good	0.419 \| good
2026-01-21T07:00:00.000Z	44 \| good	8.1 \| good	36 \| good	21.769 \| good	0.289 \| good	22.094 \| good	0.445 \| good
2026-01-21T08:00:00.000Z	56 \| moderate	12.4 \| fine	57 \| fine	25.646 \| good	0.331 \| good	22.317 \| good	0.487 \| good
2026-01-21T09:00:00.000Z	56 \| moderate	12.2 \| fine	55 \| fine	15.642 \| good	0.388 \| good	22.311 \| good	0.502 \| good
2026-01-21T10:00:00.000Z	54 \| moderate	11.1 \| good	49 \| good	20.327 \| good	0.229 \| good	21.767 \| good	0.548 \| good
2026-01-21T11:00:00.000Z	54 \| moderate	10.6 \| good	47 \| good	19.024 \| good	0.403 \| good	24.141 \| good	0.608 \| good
2026-01-21T12:00:00.000Z	52 \| moderate	9.9 \| good	44 \| good	18.271 \| good	0.484 \| good	31.184 \| good	0.633 \| good
2026-01-21T13:00:00.000Z	52 \| moderate	9.9 \| good	44 \| good	13.974 \| good	0.489 \| good	25.063 \| good	0.672 \| good
2026-01-21T14:00:00.000Z	49 \| good	9.3 \| good	42 \| good	22.696 \| good	0.569 \| good	17.918 \| good	0.693 \| good
2026-01-21T15:00:00.000Z	33 \| good	5.8 \| good	25 \| good	17.275 \| good	1.555 \| good	12.6 \| good	0.75 \| good
2026-01-21T16:00:00.000Z	23 \| good	4.3 \| good	19 \| good	24.832 \| good	0.57 \| good	11.824 \| good	0.558 \| good
2026-01-21T17:00:00.000Z	29 \| good	4 \| good	18 \| good	31.344 \| good	0.521 \| good	9.703 \| good	0.716 \| good
2026-01-21T18:00:00.000Z	33 \| good	3.8 \| good	17 \| good	36.176 \| good	0.477 \| good	5.233 \| good	0.268 \| good
2026-01-21T19:00:00.000Z	35 \| good	3.7 \| good	16 \| good	37.569 \| good	0.297 \| good	3.412 \| good	0.249 \| good
2026-01-21T20:00:00.000Z	36 \| good	3.5 \| good	16 \| good	38.592 \| good	0.377 \| good	2.223 \| good	0.228 \| good
2026-01-21T21:00:00.000Z	35 \| good	3.4 \| good	15 \| good	38.416 \| good	0.33 \| good	2.726 \| good	0.325 \| good
2026-01-21T22:00:00.000Z	34 \| good	3.6 \| good	16 \| good	37.266 \| good	0.339 \| good	3.511 \| good	0.283 \| good
2026-01-21T23:00:00.000Z	34 \| good	3.7 \| good	16 \| good	37.494 \| good	0.322 \| good	5.429 \| good	0.324 \| good
2026-01-22T00:00:00.000Z	34 \| good	3.7 \| good	16 \| good	37.014 \| good	0.353 \| good	7.469 \| good	0.316 \| good
2026-01-22T01:00:00.000Z	36 \| good	3.9 \| good	17 \| good	39.146 \| good	0.41 \| good	6.916 \| good	0.298 \| good
2026-01-22T02:00:00.000Z	37 \| good	4.2 \| good	19 \| good	39.663 \| good	0.386 \| good	6.474 \| good	0.32 \| good
2026-01-22T03:00:00.000Z	32 \| good	4.4 \| good	19 \| good	35.439 \| good	0.311 \| good	5.731 \| good	0.305 \| good
2026-01-22T04:00:00.000Z	34 \| good	4.5 \| good	20 \| good	36.83 \| good	0.331 \| good	5.373 \| good	0.29 \| good
2026-01-22T05:00:00.000Z	31 \| good	4.7 \| good	21 \| good	33.841 \| good	0.299 \| good	4.449 \| good	0.309 \| good
2026-01-22T06:00:00.000Z	31 \| good	5 \| good	22 \| good	33.909 \| good	0.344 \| good	4.559 \| good	0.287 \| good
2026-01-22T07:00:00.000Z	33 \| good	5 \| good	22 \| good	35.647 \| good	0.327 \| good	6.386 \| good	0.264 \| good
2026-01-22T08:00:00.000Z	33 \| good	5.6 \| good	24 \| good	35.35 \| good	0.448 \| good	4.405 \| good	0.264 \| good
2026-01-22T09:00:00.000Z	33 \| good	5.7 \| good	25 \| good	32.96 \| good	0.362 \| good	4.196 \| good	0.245 \| good
2026-01-22T10:00:00.000Z	33 \| good	5.9 \| good	27 \| good	29.665 \| good	0.391 \| good	6.829 \| good	0.279 \| good
2026-01-22T11:00:00.000Z	33 \| good	6.2 \| good	28 \| good	23.334 \| good	0.368 \| good	9.157 \| good	0.335 \| good
2026-01-22T12:00:00.000Z	38 \| good	7.1 \| good	32 \| good	28.611 \| good	0.41 \| good	9.479 \| good	0.362 \| good
2026-01-22T13:00:00.000Z	38 \| good	7.1 \| good	32 \| good	26.754 \| good	0.445 \| good	10.499 \| good	0.402 \| good
2026-01-22T14:00:00.000Z	52 \| moderate	9.9 \| good	44 \| good	28.355 \| good	0.678 \| good	11.409 \| good	0.489 \| good
2026-01-22T15:00:00.000Z	54 \| moderate	11.1 \| good	49 \| good	30.781 \| good	0.55 \| good	18.31 \| good	0.521 \| good
2026-01-22T16:00:00.000Z	56 \| moderate	11.9 \| good	54 \| good	32.743 \| good	0.477 \| good	14.858 \| good	0.427 \| good
2026-01-22T17:00:00.000Z	54 \| moderate	11.1 \| good	49 \| good	34.852 \| good	0.457 \| good	8.476 \| good	0.323 \| good
2026-01-22T18:00:00.000Z	52 \| moderate	9.6 \| good	43 \| good	37.616 \| good	0.424 \| good	4.229 \| good	0.249 \| good
2026-01-22T19:00:00.000Z	49 \| good	8.6 \| good	38 \| good	38.236 \| good	0.379 \| good	4.755 \| good	0.249 \| good
2026-01-22T20:00:00.000Z	44 \| good	8.3 \| good	37 \| good	34.135 \| good	0.357 \| good	4.665 \| good	0.249 \| good
2026-01-22T21:00:00.000Z	44 \| good	8 \| good	35 \| good	38.249 \| good	0.392 \| good	4.936 \| good	0.348 \| good
2026-01-22T22:00:00.000Z	44 \| good	8 \| good	35 \| good	39.052 \| good	0.395 \| good	3.548 \| good	0.291 \| good
2026-01-22T23:00:00.000Z	44 \| good	8.2 \| good	36 \| good	39.632 \| good	0.456 \| good	9.594 \| good	0.331 \| good
2026-01-23T00:00:00.000Z	49 \| good	8.5 \| good	37 \| good	36.9 \| good	0.423 \| good	12.255 \| good	0.353 \| good
2026-01-23T01:00:00.000Z	49 \| good	8.7 \| good	38 \| good	33.634 \| good	0.442 \| good	12.613 \| good	0.372 \| good
2026-01-23T02:00:00.000Z	49 \| good	9.1 \| good	41 \| good	31.542 \| good	0.439 \| good	15.187 \| good	0.372 \| good
2026-01-23T03:00:00.000Z	49 \| good	9.3 \| good	42 \| good	26.051 \| good	0.5 \| good	18.204 \| good	0.309 \| good
2026-01-23T04:00:00.000Z	52 \| moderate	9.5 \| good	43 \| good	26.764 \| good	0.406 \| good	14.574 \| good	0.309 \| good
2026-01-23T04:00:00.000Z	49 \| good	9.479 \| good	42.9 \| good	26.714 \| good	0.406 \| good	14.579 \| good	0.309 \| good
2026-01-23T04:00:00.000Z	44 \| good	8.373 \| good	36.592 \| good	18.602 \| good	2.438 \| good	9.88 \| good	0.241 \| good
2026-01-23T05:00:00.000Z	49 \| good	9.196 \| good	40.941 \| good	17.089 \| good	2.357 \| good	9.497 \| good	0.238 \| good
2026-01-23T06:00:00.000Z	54 \| moderate	10.533 \| good	46.862 \| good	14.736 \| good	2.276 \| good	9.113 \| good	0.235 \| good
2026-01-23T07:00:00.000Z	54 \| moderate	11.433 \| good	50.924 \| good	13.422 \| good	2.356 \| good	7.903 \| good	0.223 \| good
2026-01-23T08:00:00.000Z	49 \| good	8.726 \| good	38.898 \| good	12.884 \| good	2.437 \| good	6.692 \| good	0.211 \| good
2026-01-23T09:00:00.000Z	44 \| good	8.391 \| good	36.596 \| good	13.26 \| good	2.518 \| good	5.481 \| good	0.199 \| good
2026-01-23T10:00:00.000Z	44 \| good	8.394 \| good	36.703 \| good	14.127 \| good	2.642 \| good	5.979 \| good	0.203 \| good
2026-01-23T11:00:00.000Z	44 \| good	7.641 \| good	33.25 \| good	12.467 \| good	2.766 \| good	6.477 \| good	0.207 \| good
2026-01-23T12:00:00.000Z	44 \| good	8.289 \| good	36.185 \| good	13.055 \| good	2.891 \| good	6.974 \| good	0.211 \| good
2026-01-23T13:00:00.000Z	49 \| good	9.062 \| good	40.153 \| good	18.404 \| good	3.44 \| good	6.51 \| good	0.21 \| good
2026-01-23T14:00:00.000Z	44 \| good	8.344 \| good	36.645 \| good	25.748 \| good	3.989 \| good	6.045 \| good	0.209 \| good
2026-01-23T15:00:00.000Z	38 \| good	7.217 \| good	31.813 \| good	30.012 \| good	4.538 \| good	5.58 \| good	0.208 \| good
2026-01-23T16:00:00.000Z	49 \| good	8.715 \| good	37.934 \| good	32.081 \| good	4.384 \| good	5.239 \| good	0.199 \| good
2026-01-23T17:00:00.000Z	49 \| good	8.618 \| good	37.872 \| good	33.755 \| good	4.231 \| good	4.899 \| good	0.191 \| good
2026-01-23T18:00:00.000Z	49 \| good	8.519 \| good	37.381 \| good	32.89 \| good	4.077 \| good	4.559 \| good	0.183 \| good
2026-01-23T19:00:00.000Z	38 \| good	7.247 \| good	31.98 \| good	33.582 \| good	3.848 \| good	4.494 \| good	0.183 \| good
2026-01-23T20:00:00.000Z	33 \| good	6.198 \| good	27.576 \| good	34.22 \| good	3.619 \| good	4.429 \| good	0.183 \| good
2026-01-23T21:00:00.000Z	38 \| good	6.513 \| good	28.95 \| good	35.3 \| good	3.39 \| good	4.364 \| good	0.183 \| good
2026-01-23T22:00:00.000Z	33 \| good	3.636 \| good	15.908 \| good	35.559 \| good	2.826 \| good	3.904 \| good	0.173 \| good
2026-01-23T23:00:00.000Z	30 \| good	4.301 \| good	18.937 \| good	32.367 \| good	2.262 \| good	3.445 \| good	0.162 \| good
2026-01-24T00:00:00.000Z	28 \| good	3.377 \| good	14.908 \| good	30.164 \| good	1.697 \| good	2.985 \| good	0.151 \| good
2026-01-24T01:00:00.000Z	28 \| good	2.49 \| good	10.138 \| good	29.692 \| good	1.401 \| good	2.579 \| good	0.148 \| good
2026-01-24T02:00:00.000Z	28 \| good	2.005 \| good	7.979 \| good	29.812 \| good	1.104 \| good	2.173 \| good	0.146 \| good
2026-01-24T03:00:00.000Z	25 \| good	1.895 \| good	7.908 \| good	27.381 \| good	0.807 \| good	1.766 \| good	0.144 \| good
2026-01-24T04:00:00.000Z	25 \| good	2.341 \| good	9.577 \| good	26.639 \| good	0.816 \| good	1.697 \| good	0.141 \| good
2026-01-24T05:00:00.000Z	24 \| good	2.281 \| good	9.549 \| good	25.965 \| good	0.824 \| good	1.628 \| good	0.138 \| good
2026-01-24T06:00:00.000Z	23 \| good	2.287 \| good	9.61 \| good	25.37 \| good	0.832 \| good	1.56 \| good	0.136 \| good
2026-01-24T07:00:00.000Z	24 \| good	2.333 \| good	9.642 \| good	25.731 \| good	0.867 \| good	1.543 \| good	0.136 \| good
2026-01-24T08:00:00.000Z	23 \| good	3.103 \| good	13.218 \| good	25.319 \| good	0.902 \| good	1.527 \| good	0.136 \| good
2026-01-24T09:00:00.000Z	23 \| good	3.573 \| good	15.636 \| good	25.233 \| good	0.937 \| good	1.511 \| good	0.137 \| good
2026-01-24T10:00:00.000Z	23 \| good	3.655 \| good	15.841 \| good	24.946 \| good	0.956 \| good	1.613 \| good	0.138 \| good
2026-01-24T11:00:00.000Z	22 \| good	3.459 \| good	15 \| good	24.375 \| good	0.974 \| good	1.716 \| good	0.14 \| good
2026-01-24T12:00:00.000Z	23 \| good	1.988 \| good	8.011 \| good	24.604 \| good	0.993 \| good	1.819 \| good	0.141 \| good
2026-01-24T13:00:00.000Z	24 \| good	1.917 \| good	7.979 \| good	26.025 \| good	1.04 \| good	1.957 \| good	0.144 \| good
2026-01-24T14:00:00.000Z	24 \| good	2.026 \| good	8.101 \| good	26.408 \| good	1.088 \| good	2.095 \| good	0.146 \| good
2026-01-24T15:00:00.000Z	24 \| good	2.797 \| good	11.402 \| good	26.419 \| good	1.135 \| good	2.233 \| good	0.149 \| good
2026-01-24T16:00:00.000Z	25 \| good	4.421 \| good	19.038 \| good	26.792 \| good	1.186 \| good	2.277 \| good	0.151 \| good
2026-01-24T17:00:00.000Z	33 \| good	5.636 \| good	24.372 \| good	26.331 \| good	1.238 \| good	2.322 \| good	0.153 \| good
2026-01-24T18:00:00.000Z	33 \| good	5.628 \| good	24.513 \| good	26.416 \| good	1.289 \| good	2.367 \| good	0.154 \| good
2026-01-24T19:00:00.000Z	27 \| good	4.919 \| good	21.074 \| good	26.611 \| good	1.343 \| good	2.815 \| good	0.155 \| good
2026-01-24T20:00:00.000Z	27 \| good	5.199 \| good	22.486 \| good	27.576 \| good	1.397 \| good	3.263 \| good	0.156 \| good
2026-01-24T21:00:00.000Z	25 \| good	4.468 \| good	19.539 \| good	27.351 \| good	1.451 \| good	3.711 \| good	0.157 \| good
2026-01-24T22:00:00.000Z	27 \| good	4.715 \| good	20.475 \| good	27.564 \| good	1.564 \| good	4.359 \| good	0.161 \| good
2026-01-24T23:00:00.000Z	25 \| good	3.921 \| good	16.908 \| good	26.82 \| good	1.677 \| good	5.007 \| good	0.165 \| good
2026-01-25T00:00:00.000Z	27 \| good	5.465 \| good	5.673 \| good	27.611 \| good	1.793 \| good	5.662 \| good	0.169 \| good
2026-01-25T01:00:00.000Z	24 \| good	4.312 \| good	18.715 \| good	25.836 \| good	1.82 \| good	5.97 \| good	0.172 \| good
2026-01-25T02:00:00.000Z	27 \| good	5.441 \| good	23.416 \| good	24.496 \| good	1.85 \| good	6.285 \| good	0.175 \| good
2026-01-25T03:00:00.000Z	33 \| good	5.857 \| good	25.658 \| good	23.403 \| good	1.88 \| good	6.599 \| good	0.179 \| good

Dover

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Dover, Delaware air quality map: Track AQI near you

0.38ppm

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 04:00:00 on 2026-01-22.

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 06:00:00 on 2026-01-22.

What is the current air quality in Dover, Delaware?

The current air quality in Dover, Delaware is 49, 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 9.082 μg/m³.

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

The current PM₁₀ concentration at Dover, Delaware is 40.911 μg/m³.

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

The current carbon monoxide (CO) concentration at Dover, Delaware is 0.372 ppm.

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

The current sulfur dioxide (SO₂) concentration at Dover, Delaware is 0.438 ppb.

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

The current ozone (O₃) concentration at Dover, Delaware is 31.513 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Dover, Delaware is 15.185 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T05:00:00.000Z	44 \| good	7.6 \| good	34 \| good	17.464 \| good	0.34 \| good	16.504 \| good	0.44 \| good
2026-01-21T06:00:00.000Z	44 \| good	8.1 \| good	36 \| good	18.157 \| good	0.288 \| good	18.78 \| good	0.419 \| good
2026-01-21T07:00:00.000Z	44 \| good	8.1 \| good	36 \| good	21.769 \| good	0.289 \| good	22.094 \| good	0.445 \| good
2026-01-21T08:00:00.000Z	56 \| moderate	12.4 \| fine	57 \| fine	25.646 \| good	0.331 \| good	22.317 \| good	0.487 \| good
2026-01-21T09:00:00.000Z	56 \| moderate	12.2 \| fine	55 \| fine	15.642 \| good	0.388 \| good	22.311 \| good	0.502 \| good
2026-01-21T10:00:00.000Z	54 \| moderate	11.1 \| good	49 \| good	20.327 \| good	0.229 \| good	21.767 \| good	0.548 \| good
2026-01-21T11:00:00.000Z	54 \| moderate	10.6 \| good	47 \| good	19.024 \| good	0.403 \| good	24.141 \| good	0.608 \| good
2026-01-21T12:00:00.000Z	52 \| moderate	9.9 \| good	44 \| good	18.271 \| good	0.484 \| good	31.184 \| good	0.633 \| good
2026-01-21T13:00:00.000Z	52 \| moderate	9.9 \| good	44 \| good	13.974 \| good	0.489 \| good	25.063 \| good	0.672 \| good
2026-01-21T14:00:00.000Z	49 \| good	9.3 \| good	42 \| good	22.696 \| good	0.569 \| good	17.918 \| good	0.693 \| good
2026-01-21T15:00:00.000Z	33 \| good	5.8 \| good	25 \| good	17.275 \| good	1.555 \| good	12.6 \| good	0.75 \| good
2026-01-21T16:00:00.000Z	23 \| good	4.3 \| good	19 \| good	24.832 \| good	0.57 \| good	11.824 \| good	0.558 \| good
2026-01-21T17:00:00.000Z	29 \| good	4 \| good	18 \| good	31.344 \| good	0.521 \| good	9.703 \| good	0.716 \| good
2026-01-21T18:00:00.000Z	33 \| good	3.8 \| good	17 \| good	36.176 \| good	0.477 \| good	5.233 \| good	0.268 \| good
2026-01-21T19:00:00.000Z	35 \| good	3.7 \| good	16 \| good	37.569 \| good	0.297 \| good	3.412 \| good	0.249 \| good
2026-01-21T20:00:00.000Z	36 \| good	3.5 \| good	16 \| good	38.592 \| good	0.377 \| good	2.223 \| good	0.228 \| good
2026-01-21T21:00:00.000Z	35 \| good	3.4 \| good	15 \| good	38.416 \| good	0.33 \| good	2.726 \| good	0.325 \| good
2026-01-21T22:00:00.000Z	34 \| good	3.6 \| good	16 \| good	37.266 \| good	0.339 \| good	3.511 \| good	0.283 \| good
2026-01-21T23:00:00.000Z	34 \| good	3.7 \| good	16 \| good	37.494 \| good	0.322 \| good	5.429 \| good	0.324 \| good
2026-01-22T00:00:00.000Z	34 \| good	3.7 \| good	16 \| good	37.014 \| good	0.353 \| good	7.469 \| good	0.316 \| good
2026-01-22T01:00:00.000Z	36 \| good	3.9 \| good	17 \| good	39.146 \| good	0.41 \| good	6.916 \| good	0.298 \| good
2026-01-22T02:00:00.000Z	37 \| good	4.2 \| good	19 \| good	39.663 \| good	0.386 \| good	6.474 \| good	0.32 \| good
2026-01-22T03:00:00.000Z	32 \| good	4.4 \| good	19 \| good	35.439 \| good	0.311 \| good	5.731 \| good	0.305 \| good
2026-01-22T04:00:00.000Z	34 \| good	4.5 \| good	20 \| good	36.83 \| good	0.331 \| good	5.373 \| good	0.29 \| good
2026-01-22T05:00:00.000Z	31 \| good	4.7 \| good	21 \| good	33.841 \| good	0.299 \| good	4.449 \| good	0.309 \| good
2026-01-22T06:00:00.000Z	31 \| good	5 \| good	22 \| good	33.909 \| good	0.344 \| good	4.559 \| good	0.287 \| good
2026-01-22T07:00:00.000Z	33 \| good	5 \| good	22 \| good	35.647 \| good	0.327 \| good	6.386 \| good	0.264 \| good
2026-01-22T08:00:00.000Z	33 \| good	5.6 \| good	24 \| good	35.35 \| good	0.448 \| good	4.405 \| good	0.264 \| good
2026-01-22T09:00:00.000Z	33 \| good	5.7 \| good	25 \| good	32.96 \| good	0.362 \| good	4.196 \| good	0.245 \| good
2026-01-22T10:00:00.000Z	33 \| good	5.9 \| good	27 \| good	29.665 \| good	0.391 \| good	6.829 \| good	0.279 \| good
2026-01-22T11:00:00.000Z	33 \| good	6.2 \| good	28 \| good	23.334 \| good	0.368 \| good	9.157 \| good	0.335 \| good
2026-01-22T12:00:00.000Z	38 \| good	7.1 \| good	32 \| good	28.611 \| good	0.41 \| good	9.479 \| good	0.362 \| good
2026-01-22T13:00:00.000Z	38 \| good	7.1 \| good	32 \| good	26.754 \| good	0.445 \| good	10.499 \| good	0.402 \| good
2026-01-22T14:00:00.000Z	52 \| moderate	9.9 \| good	44 \| good	28.355 \| good	0.678 \| good	11.409 \| good	0.489 \| good
2026-01-22T15:00:00.000Z	54 \| moderate	11.1 \| good	49 \| good	30.781 \| good	0.55 \| good	18.31 \| good	0.521 \| good
2026-01-22T16:00:00.000Z	56 \| moderate	11.9 \| good	54 \| good	32.743 \| good	0.477 \| good	14.858 \| good	0.427 \| good
2026-01-22T17:00:00.000Z	54 \| moderate	11.1 \| good	49 \| good	34.852 \| good	0.457 \| good	8.476 \| good	0.323 \| good
2026-01-22T18:00:00.000Z	52 \| moderate	9.6 \| good	43 \| good	37.616 \| good	0.424 \| good	4.229 \| good	0.249 \| good
2026-01-22T19:00:00.000Z	49 \| good	8.6 \| good	38 \| good	38.236 \| good	0.379 \| good	4.755 \| good	0.249 \| good
2026-01-22T20:00:00.000Z	44 \| good	8.3 \| good	37 \| good	34.135 \| good	0.357 \| good	4.665 \| good	0.249 \| good
2026-01-22T21:00:00.000Z	44 \| good	8 \| good	35 \| good	38.249 \| good	0.392 \| good	4.936 \| good	0.348 \| good
2026-01-22T22:00:00.000Z	44 \| good	8 \| good	35 \| good	39.052 \| good	0.395 \| good	3.548 \| good	0.291 \| good
2026-01-22T23:00:00.000Z	44 \| good	8.2 \| good	36 \| good	39.632 \| good	0.456 \| good	9.594 \| good	0.331 \| good
2026-01-23T00:00:00.000Z	49 \| good	8.5 \| good	37 \| good	36.9 \| good	0.423 \| good	12.255 \| good	0.353 \| good
2026-01-23T01:00:00.000Z	49 \| good	8.7 \| good	38 \| good	33.634 \| good	0.442 \| good	12.613 \| good	0.372 \| good
2026-01-23T02:00:00.000Z	49 \| good	9.1 \| good	41 \| good	31.542 \| good	0.439 \| good	15.187 \| good	0.372 \| good
2026-01-23T03:00:00.000Z	49 \| good	9.3 \| good	42 \| good	26.051 \| good	0.5 \| good	18.204 \| good	0.309 \| good
2026-01-23T04:00:00.000Z	52 \| moderate	9.5 \| good	43 \| good	26.764 \| good	0.406 \| good	14.574 \| good	0.309 \| good
2026-01-23T04:00:00.000Z	49 \| good	9.479 \| good	42.9 \| good	26.714 \| good	0.406 \| good	14.579 \| good	0.309 \| good
2026-01-23T04:00:00.000Z	44 \| good	8.373 \| good	36.592 \| good	18.602 \| good	2.438 \| good	9.88 \| good	0.241 \| good
2026-01-23T05:00:00.000Z	49 \| good	9.196 \| good	40.941 \| good	17.089 \| good	2.357 \| good	9.497 \| good	0.238 \| good
2026-01-23T06:00:00.000Z	54 \| moderate	10.533 \| good	46.862 \| good	14.736 \| good	2.276 \| good	9.113 \| good	0.235 \| good
2026-01-23T07:00:00.000Z	54 \| moderate	11.433 \| good	50.924 \| good	13.422 \| good	2.356 \| good	7.903 \| good	0.223 \| good
2026-01-23T08:00:00.000Z	49 \| good	8.726 \| good	38.898 \| good	12.884 \| good	2.437 \| good	6.692 \| good	0.211 \| good
2026-01-23T09:00:00.000Z	44 \| good	8.391 \| good	36.596 \| good	13.26 \| good	2.518 \| good	5.481 \| good	0.199 \| good
2026-01-23T10:00:00.000Z	44 \| good	8.394 \| good	36.703 \| good	14.127 \| good	2.642 \| good	5.979 \| good	0.203 \| good
2026-01-23T11:00:00.000Z	44 \| good	7.641 \| good	33.25 \| good	12.467 \| good	2.766 \| good	6.477 \| good	0.207 \| good
2026-01-23T12:00:00.000Z	44 \| good	8.289 \| good	36.185 \| good	13.055 \| good	2.891 \| good	6.974 \| good	0.211 \| good
2026-01-23T13:00:00.000Z	49 \| good	9.062 \| good	40.153 \| good	18.404 \| good	3.44 \| good	6.51 \| good	0.21 \| good
2026-01-23T14:00:00.000Z	44 \| good	8.344 \| good	36.645 \| good	25.748 \| good	3.989 \| good	6.045 \| good	0.209 \| good
2026-01-23T15:00:00.000Z	38 \| good	7.217 \| good	31.813 \| good	30.012 \| good	4.538 \| good	5.58 \| good	0.208 \| good
2026-01-23T16:00:00.000Z	49 \| good	8.715 \| good	37.934 \| good	32.081 \| good	4.384 \| good	5.239 \| good	0.199 \| good
2026-01-23T17:00:00.000Z	49 \| good	8.618 \| good	37.872 \| good	33.755 \| good	4.231 \| good	4.899 \| good	0.191 \| good
2026-01-23T18:00:00.000Z	49 \| good	8.519 \| good	37.381 \| good	32.89 \| good	4.077 \| good	4.559 \| good	0.183 \| good
2026-01-23T19:00:00.000Z	38 \| good	7.247 \| good	31.98 \| good	33.582 \| good	3.848 \| good	4.494 \| good	0.183 \| good
2026-01-23T20:00:00.000Z	33 \| good	6.198 \| good	27.576 \| good	34.22 \| good	3.619 \| good	4.429 \| good	0.183 \| good
2026-01-23T21:00:00.000Z	38 \| good	6.513 \| good	28.95 \| good	35.3 \| good	3.39 \| good	4.364 \| good	0.183 \| good
2026-01-23T22:00:00.000Z	33 \| good	3.636 \| good	15.908 \| good	35.559 \| good	2.826 \| good	3.904 \| good	0.173 \| good
2026-01-23T23:00:00.000Z	30 \| good	4.301 \| good	18.937 \| good	32.367 \| good	2.262 \| good	3.445 \| good	0.162 \| good
2026-01-24T00:00:00.000Z	28 \| good	3.377 \| good	14.908 \| good	30.164 \| good	1.697 \| good	2.985 \| good	0.151 \| good
2026-01-24T01:00:00.000Z	28 \| good	2.49 \| good	10.138 \| good	29.692 \| good	1.401 \| good	2.579 \| good	0.148 \| good
2026-01-24T02:00:00.000Z	28 \| good	2.005 \| good	7.979 \| good	29.812 \| good	1.104 \| good	2.173 \| good	0.146 \| good
2026-01-24T03:00:00.000Z	25 \| good	1.895 \| good	7.908 \| good	27.381 \| good	0.807 \| good	1.766 \| good	0.144 \| good
2026-01-24T04:00:00.000Z	25 \| good	2.341 \| good	9.577 \| good	26.639 \| good	0.816 \| good	1.697 \| good	0.141 \| good
2026-01-24T05:00:00.000Z	24 \| good	2.281 \| good	9.549 \| good	25.965 \| good	0.824 \| good	1.628 \| good	0.138 \| good
2026-01-24T06:00:00.000Z	23 \| good	2.287 \| good	9.61 \| good	25.37 \| good	0.832 \| good	1.56 \| good	0.136 \| good
2026-01-24T07:00:00.000Z	24 \| good	2.333 \| good	9.642 \| good	25.731 \| good	0.867 \| good	1.543 \| good	0.136 \| good
2026-01-24T08:00:00.000Z	23 \| good	3.103 \| good	13.218 \| good	25.319 \| good	0.902 \| good	1.527 \| good	0.136 \| good
2026-01-24T09:00:00.000Z	23 \| good	3.573 \| good	15.636 \| good	25.233 \| good	0.937 \| good	1.511 \| good	0.137 \| good
2026-01-24T10:00:00.000Z	23 \| good	3.655 \| good	15.841 \| good	24.946 \| good	0.956 \| good	1.613 \| good	0.138 \| good
2026-01-24T11:00:00.000Z	22 \| good	3.459 \| good	15 \| good	24.375 \| good	0.974 \| good	1.716 \| good	0.14 \| good
2026-01-24T12:00:00.000Z	23 \| good	1.988 \| good	8.011 \| good	24.604 \| good	0.993 \| good	1.819 \| good	0.141 \| good
2026-01-24T13:00:00.000Z	24 \| good	1.917 \| good	7.979 \| good	26.025 \| good	1.04 \| good	1.957 \| good	0.144 \| good
2026-01-24T14:00:00.000Z	24 \| good	2.026 \| good	8.101 \| good	26.408 \| good	1.088 \| good	2.095 \| good	0.146 \| good
2026-01-24T15:00:00.000Z	24 \| good	2.797 \| good	11.402 \| good	26.419 \| good	1.135 \| good	2.233 \| good	0.149 \| good
2026-01-24T16:00:00.000Z	25 \| good	4.421 \| good	19.038 \| good	26.792 \| good	1.186 \| good	2.277 \| good	0.151 \| good
2026-01-24T17:00:00.000Z	33 \| good	5.636 \| good	24.372 \| good	26.331 \| good	1.238 \| good	2.322 \| good	0.153 \| good
2026-01-24T18:00:00.000Z	33 \| good	5.628 \| good	24.513 \| good	26.416 \| good	1.289 \| good	2.367 \| good	0.154 \| good
2026-01-24T19:00:00.000Z	27 \| good	4.919 \| good	21.074 \| good	26.611 \| good	1.343 \| good	2.815 \| good	0.155 \| good
2026-01-24T20:00:00.000Z	27 \| good	5.199 \| good	22.486 \| good	27.576 \| good	1.397 \| good	3.263 \| good	0.156 \| good
2026-01-24T21:00:00.000Z	25 \| good	4.468 \| good	19.539 \| good	27.351 \| good	1.451 \| good	3.711 \| good	0.157 \| good
2026-01-24T22:00:00.000Z	27 \| good	4.715 \| good	20.475 \| good	27.564 \| good	1.564 \| good	4.359 \| good	0.161 \| good
2026-01-24T23:00:00.000Z	25 \| good	3.921 \| good	16.908 \| good	26.82 \| good	1.677 \| good	5.007 \| good	0.165 \| good
2026-01-25T00:00:00.000Z	27 \| good	5.465 \| good	5.673 \| good	27.611 \| good	1.793 \| good	5.662 \| good	0.169 \| good
2026-01-25T01:00:00.000Z	24 \| good	4.312 \| good	18.715 \| good	25.836 \| good	1.82 \| good	5.97 \| good	0.172 \| good
2026-01-25T02:00:00.000Z	27 \| good	5.441 \| good	23.416 \| good	24.496 \| good	1.85 \| good	6.285 \| good	0.175 \| good
2026-01-25T03:00:00.000Z	33 \| good	5.857 \| good	25.658 \| good	23.403 \| good	1.88 \| good	6.599 \| good	0.179 \| good

Dover, Delaware live air quality index now

Major air pollutants in Dover, Delaware

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Dover, Delaware air quality forecast and history

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Dover, Delaware air quality map: Track AQI near you

Air quality in nearby cities

Smyrna, Delaware

Milford, Delaware

Middletown, Delaware

Bridgeton, New Jersey

Millville, New Jersey

Glasgow, Delaware

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Air quality levels in US

Frequently asked questions

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

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

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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

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

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

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