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

The current PM10 concentration at Wilmington, Delaware is 44.518 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Wilmington, Delaware is 0.402 ppb.

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

The current ozone (O3) concentration at Wilmington, Delaware is 4.828 ppm.

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

The current nitrogen dioxide (NO2) concentration at Wilmington, Delaware is 13.799 ppb.

Wilmington, Delaware live air quality index now

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

The current PM2.5 concentration at Wilmington, Delaware is 28.869 μg/m3.

Stay updated with real-time air quality in Wilmington, 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)

Moderate

Wilmington, Delaware

Last updated: ... (Local time)

Major air pollutants in Wilmington, Delaware

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

27.18 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

41.27 μg/m³

155

255

425

605+

Ozone (O₃)

4.99 ppb

201

201+

Sulfur Dioxide (SO₂)

0.33 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

16.11 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.66 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Wilmington, Delaware

Get Live Pollen Counts

Wilmington, Delaware

Scroll To Air Quality Map

Track live Wilmington, Delaware air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T08:00:00.000Z	31 \| good	2.602 \| good	5.758 \| good	32.898 \| good	0.102 \| good	5.584 \| good	0.186 \| good
2025-12-05T09:00:00.000Z	29 \| good	2.509 \| good	5.623 \| good	31.179 \| good	0.102 \| good	6.427 \| good	0.169 \| good
2025-12-05T10:00:00.000Z	28 \| good	2.518 \| good	5.529 \| good	30.369 \| good	0.101 \| good	7.219 \| good	0.169 \| good
2025-12-05T11:00:00.000Z	28 \| good	2.623 \| good	5.662 \| good	30.166 \| good	0.102 \| good	6.79 \| good	0.222 \| good
2025-12-05T12:00:00.000Z	27 \| good	2.927 \| good	6.767 \| good	29.315 \| good	0.102 \| good	6.593 \| good	0.29 \| good
2025-12-05T13:00:00.000Z	23 \| good	2.932 \| good	6.99 \| good	25.356 \| good	0.102 \| good	10.851 \| good	0.308 \| good
2025-12-05T14:00:00.000Z	22 \| good	3.01 \| good	8.668 \| good	24.429 \| good	0.102 \| good	8.699 \| good	0.343 \| good
2025-12-05T15:00:00.000Z	26 \| good	3.095 \| good	9.364 \| good	28.05 \| good	0.103 \| good	11.041 \| good	0.343 \| good
2025-12-05T16:00:00.000Z	27 \| good	3.19 \| good	8.675 \| good	28.845 \| good	0.103 \| good	12.155 \| good	0.325 \| good
2025-12-05T17:00:00.000Z	22 \| good	3.554 \| good	8.284 \| good	24.352 \| good	0.119 \| good	10.898 \| good	0.325 \| good
2025-12-05T18:00:00.000Z	22 \| good	4.044 \| good	9.169 \| good	24.032 \| good	0.326 \| good	10.949 \| good	0.347 \| good
2025-12-05T19:00:00.000Z	27 \| good	4.622 \| good	11.177 \| good	20.519 \| good	0.411 \| good	11.302 \| good	0.297 \| good
2025-12-05T20:00:00.000Z	27 \| good	4.646 \| good	10.236 \| good	18.519 \| good	0.305 \| good	14.722 \| good	0.351 \| good
2025-12-05T21:00:00.000Z	27 \| good	5.115 \| good	13.133 \| good	17.979 \| good	0.389 \| good	15.944 \| good	0.368 \| good
2025-12-05T22:00:00.000Z	27 \| good	5.299 \| good	15.997 \| good	13.584 \| good	0.291 \| good	20.747 \| good	0.404 \| good
2025-12-05T23:00:00.000Z	33 \| good	5.599 \| good	17.038 \| good	13.595 \| good	0.291 \| good	21.628 \| good	0.38 \| good
2025-12-06T00:00:00.000Z	33 \| good	5.89 \| good	17.928 \| good	12.487 \| good	0.291 \| good	18.819 \| good	0.352 \| good
2025-12-06T01:00:00.000Z	33 \| good	6.302 \| good	18.503 \| good	10.477 \| good	0.292 \| good	17.458 \| good	0.369 \| good
2025-12-06T02:00:00.000Z	38 \| good	6.602 \| good	17.402 \| good	10.372 \| good	0.292 \| good	17.5 \| good	0.397 \| good
2025-12-06T03:00:00.000Z	38 \| good	6.877 \| good	17.14 \| good	11.441 \| good	0.291 \| good	14.429 \| good	0.414 \| good
2025-12-06T04:00:00.000Z	38 \| good	7.122 \| good	17.021 \| good	11.483 \| good	0.2 \| good	14.685 \| good	0.414 \| good
2025-12-06T05:00:00.000Z	38 \| good	7.492 \| good	16.645 \| good	12.257 \| good	0.193 \| good	16.273 \| good	0.414 \| good
2025-12-06T06:00:00.000Z	44 \| good	8.448 \| good	18.23 \| good	12.197 \| good	0.193 \| good	16.088 \| good	0.397 \| good
2025-12-06T07:00:00.000Z	49 \| good	8.501 \| good	17.482 \| good	12.01 \| good	0.193 \| good	15.801 \| good	0.397 \| good
2025-12-06T08:00:00.000Z	58 \| moderate	13.277 \| fine	22.891 \| good	10.114 \| good	0.103 \| good	17.071 \| good	0.414 \| good
2025-12-06T09:00:00.000Z	64 \| moderate	16.199 \| fine	25.863 \| good	10.192 \| good	0.104 \| good	13.728 \| good	0.414 \| good
2025-12-06T10:00:00.000Z	66 \| moderate	17.217 \| fine	26.403 \| good	9.216 \| good	0.103 \| good	13.391 \| good	0.418 \| good
2025-12-06T11:00:00.000Z	67 \| moderate	17.821 \| fine	27.698 \| good	7.242 \| good	0.103 \| good	13.527 \| good	0.396 \| good
2025-12-06T12:00:00.000Z	71 \| moderate	20.038 \| fine	30.668 \| good	8.208 \| good	0.103 \| good	19.542 \| good	0.404 \| good
2025-12-06T13:00:00.000Z	71 \| moderate	20.103 \| fine	30.896 \| good	7.269 \| good	0.104 \| good	15.259 \| good	0.422 \| good
2025-12-06T14:00:00.000Z	77 \| moderate	23.346 \| fine	36.103 \| good	6.378 \| good	0.196 \| good	14.381 \| good	0.475 \| good
2025-12-06T15:00:00.000Z	79 \| moderate	23.818 \| fine	37.898 \| good	7.256 \| good	0.197 \| good	16.431 \| good	0.528 \| good
2025-12-06T16:00:00.000Z	79 \| moderate	23.846 \| fine	38.809 \| good	8.172 \| good	0.197 \| good	11.008 \| good	0.536 \| good
2025-12-06T17:00:00.000Z	77 \| moderate	23.275 \| fine	37.307 \| good	11.26 \| good	0.193 \| good	9.278 \| good	0.489 \| good
2025-12-06T18:00:00.000Z	75 \| moderate	22.15 \| fine	34.149 \| good	15.121 \| good	0.102 \| good	7.993 \| good	0.504 \| good
2025-12-06T19:00:00.000Z	75 \| moderate	22.135 \| fine	35.639 \| good	18.878 \| good	0.101 \| good	7.278 \| good	0.428 \| good
2025-12-06T20:00:00.000Z	77 \| moderate	22.695 \| fine	33.617 \| good	18.049 \| good	0.291 \| good	7.078 \| good	0.382 \| good
2025-12-06T21:00:00.000Z	73 \| moderate	20.905 \| fine	33.675 \| good	15.637 \| good	0.193 \| good	6.486 \| good	0.354 \| good
2025-12-06T22:00:00.000Z	71 \| moderate	20.231 \| fine	33.458 \| good	19.677 \| good	0.103 \| good	11.013 \| good	0.354 \| good
2025-12-06T23:00:00.000Z	71 \| moderate	20.441 \| fine	34.038 \| good	16.67 \| good	0.105 \| good	11.816 \| good	0.332 \| good
2025-12-07T00:00:00.000Z	75 \| moderate	21.856 \| fine	38.345 \| good	10.331 \| good	0.204 \| good	14.659 \| good	0.361 \| good
2025-12-07T01:00:00.000Z	81 \| moderate	25.368 \| fine	42.122 \| good	7.054 \| good	0.21 \| good	12.329 \| good	0.393 \| good
2025-12-07T02:00:00.000Z	86 \| moderate	27.752 \| fine	47.38 \| good	5.99 \| good	0.198 \| good	14.777 \| good	0.457 \| good
2025-12-07T03:00:00.000Z	86 \| moderate	27.945 \| fine	45.729 \| good	5.464 \| good	0.293 \| good	15.102 \| good	0.639 \| good
2025-12-07T04:00:00.000Z	88 \| moderate	29.087 \| fine	43.111 \| good	5.465 \| good	0.483 \| good	13.555 \| good	0.664 \| good
2025-12-07T05:00:00.000Z	88 \| moderate	28.869 \| fine	44.518 \| good	4.828 \| good	0.402 \| good	13.799 \| good	0.69 \| good
2025-12-07T06:00:00.000Z	84 \| moderate	27.179 \| fine	41.269 \| good	4.994 \| good	0.325 \| good	16.109 \| good	0.664 \| good
2025-12-07T07:00:00.000Z	84 \| moderate	27.039 \| fine	41.297 \| good	7.573 \| good	0.324 \| good	16.836 \| good	0.675 \| good
2025-12-07T07:00:00.000Z	84 \| moderate	27.179 \| fine	41.269 \| good	4.994 \| good	0.325 \| good	16.109 \| good	0.664 \| good
2025-12-07T07:00:00.000Z	64 \| moderate	16.313 \| fine	72.887 \| fine	8.539 \| good	4.641 \| good	8.439 \| good	0.226 \| good
2025-12-07T08:00:00.000Z	67 \| moderate	17.596 \| fine	78.791 \| fine	7.908 \| good	4.57 \| good	8.249 \| good	0.225 \| good
2025-12-07T09:00:00.000Z	69 \| moderate	18.522 \| fine	80.966 \| fine	6.041 \| good	4.499 \| good	8.058 \| good	0.224 \| good
2025-12-07T10:00:00.000Z	69 \| moderate	19.222 \| fine	84.776 \| fine	7.123 \| good	4.413 \| good	9.618 \| good	0.237 \| good
2025-12-07T11:00:00.000Z	73 \| moderate	20.542 \| fine	90.692 \| fine	5.702 \| good	4.326 \| good	11.177 \| good	0.25 \| good
2025-12-07T12:00:00.000Z	73 \| moderate	20.521 \| fine	90.757 \| fine	7.179 \| good	4.239 \| good	12.736 \| good	0.263 \| good
2025-12-07T13:00:00.000Z	71 \| moderate	19.971 \| fine	87.14 \| fine	9.661 \| good	4.164 \| good	11.259 \| good	0.265 \| good
2025-12-07T14:00:00.000Z	66 \| moderate	16.911 \| fine	75.07 \| fine	16.749 \| good	4.089 \| good	9.782 \| good	0.266 \| good
2025-12-07T15:00:00.000Z	62 \| moderate	15.159 \| fine	67.1 \| fine	21.367 \| good	4.014 \| good	8.305 \| good	0.267 \| good
2025-12-07T16:00:00.000Z	60 \| moderate	13.58 \| fine	60.985 \| fine	25.616 \| good	3.71 \| good	7.249 \| good	0.242 \| good
2025-12-07T17:00:00.000Z	58 \| moderate	12.703 \| fine	57 \| fine	27.781 \| good	3.405 \| good	6.193 \| good	0.217 \| good
2025-12-07T18:00:00.000Z	56 \| moderate	12.463 \| fine	56.817 \| fine	28.387 \| good	3.101 \| good	5.137 \| good	0.192 \| good
2025-12-07T19:00:00.000Z	58 \| moderate	12.546 \| fine	56.846 \| fine	26.152 \| good	3.363 \| good	5.624 \| good	0.193 \| good
2025-12-07T20:00:00.000Z	62 \| moderate	14.587 \| fine	64.984 \| fine	23.059 \| good	3.625 \| good	6.112 \| good	0.194 \| good
2025-12-07T21:00:00.000Z	66 \| moderate	17.149 \| fine	76.718 \| fine	19.427 \| good	3.887 \| good	6.6 \| good	0.195 \| good
2025-12-07T22:00:00.000Z	69 \| moderate	19.474 \| fine	86.76 \| fine	15.887 \| good	4.019 \| good	10.615 \| good	0.229 \| good
2025-12-07T23:00:00.000Z	73 \| moderate	21.175 \| fine	92.901 \| fine	11.841 \| good	4.152 \| good	14.631 \| good	0.264 \| good
2025-12-08T00:00:00.000Z	75 \| moderate	22.329 \| fine	96.933 \| fine	11.443 \| good	4.284 \| good	18.646 \| good	0.299 \| good
2025-12-08T01:00:00.000Z	77 \| moderate	22.955 \| fine	100.618 \| fine	11.238 \| good	4.463 \| good	19.011 \| good	0.304 \| good
2025-12-08T02:00:00.000Z	81 \| moderate	25.365 \| fine	110.701 \| fine	8.4 \| good	4.642 \| good	19.375 \| good	0.31 \| good
2025-12-08T03:00:00.000Z	81 \| moderate	25.107 \| fine	109.037 \| fine	7.861 \| good	4.82 \| good	19.74 \| good	0.316 \| good
2025-12-08T04:00:00.000Z	73 \| moderate	21.323 \| fine	93.138 \| fine	7.722 \| good	4.693 \| good	19.015 \| good	0.309 \| good
2025-12-08T05:00:00.000Z	69 \| moderate	18.793 \| fine	82.916 \| fine	12.491 \| good	4.566 \| good	18.29 \| good	0.302 \| good
2025-12-08T06:00:00.000Z	64 \| moderate	15.862 \| fine	70.776 \| fine	17.93 \| good	4.439 \| good	17.566 \| good	0.296 \| good
2025-12-08T07:00:00.000Z	58 \| moderate	12.539 \| fine	56.651 \| fine	22.376 \| good	4.105 \| good	13.944 \| good	0.267 \| good
2025-12-08T08:00:00.000Z	38 \| good	7.125 \| good	31.806 \| good	26.323 \| good	3.772 \| good	10.323 \| good	0.239 \| good
2025-12-08T09:00:00.000Z	28 \| good	2.16 \| good	8.937 \| good	29.893 \| good	3.438 \| good	6.701 \| good	0.21 \| good
2025-12-08T10:00:00.000Z	26 \| good	1.511 \| good	5.934 \| good	28.209 \| good	2.649 \| good	5.533 \| good	0.194 \| good
2025-12-08T11:00:00.000Z	23 \| good	2.463 \| good	9.98 \| good	24.946 \| good	1.859 \| good	4.364 \| good	0.177 \| good
2025-12-08T12:00:00.000Z	22 \| good	2.902 \| good	11.909 \| good	24.18 \| good	1.069 \| good	3.196 \| good	0.161 \| good
2025-12-08T13:00:00.000Z	25 \| good	2.899 \| good	11.87 \| good	26.97 \| good	0.966 \| good	3.026 \| good	0.158 \| good
2025-12-08T14:00:00.000Z	28 \| good	1.453 \| good	5.918 \| good	29.924 \| good	0.863 \| good	2.856 \| good	0.156 \| good
2025-12-08T15:00:00.000Z	28 \| good	0.585 \| good	2.009 \| good	30.017 \| good	0.761 \| good	2.686 \| good	0.154 \| good
2025-12-08T16:00:00.000Z	26 \| good	0.546 \| good	2.009 \| good	28.2 \| good	0.741 \| good	2.501 \| good	0.149 \| good
2025-12-08T17:00:00.000Z	24 \| good	1.308 \| good	5 \| good	26.027 \| good	0.722 \| good	2.316 \| good	0.145 \| good
2025-12-08T18:00:00.000Z	24 \| good	1.653 \| good	6.936 \| good	26.398 \| good	0.703 \| good	2.132 \| good	0.141 \| good
2025-12-08T19:00:00.000Z	24 \| good	1.085 \| good	4.089 \| good	25.947 \| good	0.743 \| good	2.686 \| good	0.142 \| good
2025-12-08T20:00:00.000Z	22 \| good	2.241 \| good	8.92 \| good	23.863 \| good	0.783 \| good	3.241 \| good	0.144 \| good
2025-12-08T21:00:00.000Z	19 \| good	2.671 \| good	10.909 \| good	21.335 \| good	0.823 \| good	3.796 \| good	0.145 \| good
2025-12-08T22:00:00.000Z	18 \| good	2.365 \| good	10 \| good	19.216 \| good	0.953 \| good	6.125 \| good	0.164 \| good
2025-12-08T23:00:00.000Z	16 \| good	2.909 \| good	11.92 \| good	17.337 \| good	1.084 \| good	8.454 \| good	0.184 \| good
2025-12-09T00:00:00.000Z	19 \| good	2.438 \| good	9.981 \| good	20.677 \| good	1.215 \| good	10.782 \| good	0.203 \| good
2025-12-09T01:00:00.000Z	19 \| good	1.56 \| good	5.909 \| good	19.879 \| good	1.249 \| good	10.379 \| good	0.202 \| good
2025-12-09T02:00:00.000Z	18 \| good	1.011 \| good	4.002 \| good	19.439 \| good	1.284 \| good	9.975 \| good	0.2 \| good
2025-12-09T03:00:00.000Z	17 \| good	0.96 \| good	4.064 \| good	17.98 \| good	1.319 \| good	9.571 \| good	0.199 \| good
2025-12-09T04:00:00.000Z	17 \| good	1.247 \| good	5.016 \| good	18.328 \| good	1.276 \| good	8.914 \| good	0.194 \| good
2025-12-09T05:00:00.000Z	16 \| good	1.698 \| good	7.05 \| good	17.308 \| good	1.233 \| good	8.258 \| good	0.19 \| good
2025-12-09T06:00:00.000Z	44 \| good	7.758 \| good	8.849 \| good	25.703 \| good	1.195 \| good	7.622 \| good	0.185 \| good

Wilmington

Get reliable air quality data to drive your business

Wilmington, Delaware air quality map: Track AQI near you

0.68ppm

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

Air quality levels in US

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

View Polluted Cities

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

View Clean Cities

Frequently asked questions

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

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

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

The worst air quality in Wilmington, Delaware in the last 24 hours was observed at 05:00:00 on 2025-12-07.

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

In the last 24 hrs, the best air quality in Wilmington, Delaware was observed at 06:00:00 on 2025-12-06.

What is the current air quality in Wilmington, Delaware?

The current air quality in Wilmington, Delaware is 88, categorized as Moderate based on real-time data.

What pollutant is the most common in Wilmington, Delaware?

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

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

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

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

The current PM_2.5 concentration at Wilmington, Delaware is 28.869 μg/m³.

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

The current PM₁₀ concentration at Wilmington, Delaware is 44.518 μg/m³.

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

The current carbon monoxide (CO) concentration at Wilmington, Delaware is 0.69 ppm.

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

The current sulfur dioxide (SO₂) concentration at Wilmington, Delaware is 0.402 ppb.

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

The current ozone (O₃) concentration at Wilmington, Delaware is 4.828 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Wilmington, Delaware is 13.799 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T08:00:00.000Z	31 \| good	2.602 \| good	5.758 \| good	32.898 \| good	0.102 \| good	5.584 \| good	0.186 \| good
2025-12-05T09:00:00.000Z	29 \| good	2.509 \| good	5.623 \| good	31.179 \| good	0.102 \| good	6.427 \| good	0.169 \| good
2025-12-05T10:00:00.000Z	28 \| good	2.518 \| good	5.529 \| good	30.369 \| good	0.101 \| good	7.219 \| good	0.169 \| good
2025-12-05T11:00:00.000Z	28 \| good	2.623 \| good	5.662 \| good	30.166 \| good	0.102 \| good	6.79 \| good	0.222 \| good
2025-12-05T12:00:00.000Z	27 \| good	2.927 \| good	6.767 \| good	29.315 \| good	0.102 \| good	6.593 \| good	0.29 \| good
2025-12-05T13:00:00.000Z	23 \| good	2.932 \| good	6.99 \| good	25.356 \| good	0.102 \| good	10.851 \| good	0.308 \| good
2025-12-05T14:00:00.000Z	22 \| good	3.01 \| good	8.668 \| good	24.429 \| good	0.102 \| good	8.699 \| good	0.343 \| good
2025-12-05T15:00:00.000Z	26 \| good	3.095 \| good	9.364 \| good	28.05 \| good	0.103 \| good	11.041 \| good	0.343 \| good
2025-12-05T16:00:00.000Z	27 \| good	3.19 \| good	8.675 \| good	28.845 \| good	0.103 \| good	12.155 \| good	0.325 \| good
2025-12-05T17:00:00.000Z	22 \| good	3.554 \| good	8.284 \| good	24.352 \| good	0.119 \| good	10.898 \| good	0.325 \| good
2025-12-05T18:00:00.000Z	22 \| good	4.044 \| good	9.169 \| good	24.032 \| good	0.326 \| good	10.949 \| good	0.347 \| good
2025-12-05T19:00:00.000Z	27 \| good	4.622 \| good	11.177 \| good	20.519 \| good	0.411 \| good	11.302 \| good	0.297 \| good
2025-12-05T20:00:00.000Z	27 \| good	4.646 \| good	10.236 \| good	18.519 \| good	0.305 \| good	14.722 \| good	0.351 \| good
2025-12-05T21:00:00.000Z	27 \| good	5.115 \| good	13.133 \| good	17.979 \| good	0.389 \| good	15.944 \| good	0.368 \| good
2025-12-05T22:00:00.000Z	27 \| good	5.299 \| good	15.997 \| good	13.584 \| good	0.291 \| good	20.747 \| good	0.404 \| good
2025-12-05T23:00:00.000Z	33 \| good	5.599 \| good	17.038 \| good	13.595 \| good	0.291 \| good	21.628 \| good	0.38 \| good
2025-12-06T00:00:00.000Z	33 \| good	5.89 \| good	17.928 \| good	12.487 \| good	0.291 \| good	18.819 \| good	0.352 \| good
2025-12-06T01:00:00.000Z	33 \| good	6.302 \| good	18.503 \| good	10.477 \| good	0.292 \| good	17.458 \| good	0.369 \| good
2025-12-06T02:00:00.000Z	38 \| good	6.602 \| good	17.402 \| good	10.372 \| good	0.292 \| good	17.5 \| good	0.397 \| good
2025-12-06T03:00:00.000Z	38 \| good	6.877 \| good	17.14 \| good	11.441 \| good	0.291 \| good	14.429 \| good	0.414 \| good
2025-12-06T04:00:00.000Z	38 \| good	7.122 \| good	17.021 \| good	11.483 \| good	0.2 \| good	14.685 \| good	0.414 \| good
2025-12-06T05:00:00.000Z	38 \| good	7.492 \| good	16.645 \| good	12.257 \| good	0.193 \| good	16.273 \| good	0.414 \| good
2025-12-06T06:00:00.000Z	44 \| good	8.448 \| good	18.23 \| good	12.197 \| good	0.193 \| good	16.088 \| good	0.397 \| good
2025-12-06T07:00:00.000Z	49 \| good	8.501 \| good	17.482 \| good	12.01 \| good	0.193 \| good	15.801 \| good	0.397 \| good
2025-12-06T08:00:00.000Z	58 \| moderate	13.277 \| fine	22.891 \| good	10.114 \| good	0.103 \| good	17.071 \| good	0.414 \| good
2025-12-06T09:00:00.000Z	64 \| moderate	16.199 \| fine	25.863 \| good	10.192 \| good	0.104 \| good	13.728 \| good	0.414 \| good
2025-12-06T10:00:00.000Z	66 \| moderate	17.217 \| fine	26.403 \| good	9.216 \| good	0.103 \| good	13.391 \| good	0.418 \| good
2025-12-06T11:00:00.000Z	67 \| moderate	17.821 \| fine	27.698 \| good	7.242 \| good	0.103 \| good	13.527 \| good	0.396 \| good
2025-12-06T12:00:00.000Z	71 \| moderate	20.038 \| fine	30.668 \| good	8.208 \| good	0.103 \| good	19.542 \| good	0.404 \| good
2025-12-06T13:00:00.000Z	71 \| moderate	20.103 \| fine	30.896 \| good	7.269 \| good	0.104 \| good	15.259 \| good	0.422 \| good
2025-12-06T14:00:00.000Z	77 \| moderate	23.346 \| fine	36.103 \| good	6.378 \| good	0.196 \| good	14.381 \| good	0.475 \| good
2025-12-06T15:00:00.000Z	79 \| moderate	23.818 \| fine	37.898 \| good	7.256 \| good	0.197 \| good	16.431 \| good	0.528 \| good
2025-12-06T16:00:00.000Z	79 \| moderate	23.846 \| fine	38.809 \| good	8.172 \| good	0.197 \| good	11.008 \| good	0.536 \| good
2025-12-06T17:00:00.000Z	77 \| moderate	23.275 \| fine	37.307 \| good	11.26 \| good	0.193 \| good	9.278 \| good	0.489 \| good
2025-12-06T18:00:00.000Z	75 \| moderate	22.15 \| fine	34.149 \| good	15.121 \| good	0.102 \| good	7.993 \| good	0.504 \| good
2025-12-06T19:00:00.000Z	75 \| moderate	22.135 \| fine	35.639 \| good	18.878 \| good	0.101 \| good	7.278 \| good	0.428 \| good
2025-12-06T20:00:00.000Z	77 \| moderate	22.695 \| fine	33.617 \| good	18.049 \| good	0.291 \| good	7.078 \| good	0.382 \| good
2025-12-06T21:00:00.000Z	73 \| moderate	20.905 \| fine	33.675 \| good	15.637 \| good	0.193 \| good	6.486 \| good	0.354 \| good
2025-12-06T22:00:00.000Z	71 \| moderate	20.231 \| fine	33.458 \| good	19.677 \| good	0.103 \| good	11.013 \| good	0.354 \| good
2025-12-06T23:00:00.000Z	71 \| moderate	20.441 \| fine	34.038 \| good	16.67 \| good	0.105 \| good	11.816 \| good	0.332 \| good
2025-12-07T00:00:00.000Z	75 \| moderate	21.856 \| fine	38.345 \| good	10.331 \| good	0.204 \| good	14.659 \| good	0.361 \| good
2025-12-07T01:00:00.000Z	81 \| moderate	25.368 \| fine	42.122 \| good	7.054 \| good	0.21 \| good	12.329 \| good	0.393 \| good
2025-12-07T02:00:00.000Z	86 \| moderate	27.752 \| fine	47.38 \| good	5.99 \| good	0.198 \| good	14.777 \| good	0.457 \| good
2025-12-07T03:00:00.000Z	86 \| moderate	27.945 \| fine	45.729 \| good	5.464 \| good	0.293 \| good	15.102 \| good	0.639 \| good
2025-12-07T04:00:00.000Z	88 \| moderate	29.087 \| fine	43.111 \| good	5.465 \| good	0.483 \| good	13.555 \| good	0.664 \| good
2025-12-07T05:00:00.000Z	88 \| moderate	28.869 \| fine	44.518 \| good	4.828 \| good	0.402 \| good	13.799 \| good	0.69 \| good
2025-12-07T06:00:00.000Z	84 \| moderate	27.179 \| fine	41.269 \| good	4.994 \| good	0.325 \| good	16.109 \| good	0.664 \| good
2025-12-07T07:00:00.000Z	84 \| moderate	27.039 \| fine	41.297 \| good	7.573 \| good	0.324 \| good	16.836 \| good	0.675 \| good
2025-12-07T07:00:00.000Z	84 \| moderate	27.179 \| fine	41.269 \| good	4.994 \| good	0.325 \| good	16.109 \| good	0.664 \| good
2025-12-07T07:00:00.000Z	64 \| moderate	16.313 \| fine	72.887 \| fine	8.539 \| good	4.641 \| good	8.439 \| good	0.226 \| good
2025-12-07T08:00:00.000Z	67 \| moderate	17.596 \| fine	78.791 \| fine	7.908 \| good	4.57 \| good	8.249 \| good	0.225 \| good
2025-12-07T09:00:00.000Z	69 \| moderate	18.522 \| fine	80.966 \| fine	6.041 \| good	4.499 \| good	8.058 \| good	0.224 \| good
2025-12-07T10:00:00.000Z	69 \| moderate	19.222 \| fine	84.776 \| fine	7.123 \| good	4.413 \| good	9.618 \| good	0.237 \| good
2025-12-07T11:00:00.000Z	73 \| moderate	20.542 \| fine	90.692 \| fine	5.702 \| good	4.326 \| good	11.177 \| good	0.25 \| good
2025-12-07T12:00:00.000Z	73 \| moderate	20.521 \| fine	90.757 \| fine	7.179 \| good	4.239 \| good	12.736 \| good	0.263 \| good
2025-12-07T13:00:00.000Z	71 \| moderate	19.971 \| fine	87.14 \| fine	9.661 \| good	4.164 \| good	11.259 \| good	0.265 \| good
2025-12-07T14:00:00.000Z	66 \| moderate	16.911 \| fine	75.07 \| fine	16.749 \| good	4.089 \| good	9.782 \| good	0.266 \| good
2025-12-07T15:00:00.000Z	62 \| moderate	15.159 \| fine	67.1 \| fine	21.367 \| good	4.014 \| good	8.305 \| good	0.267 \| good
2025-12-07T16:00:00.000Z	60 \| moderate	13.58 \| fine	60.985 \| fine	25.616 \| good	3.71 \| good	7.249 \| good	0.242 \| good
2025-12-07T17:00:00.000Z	58 \| moderate	12.703 \| fine	57 \| fine	27.781 \| good	3.405 \| good	6.193 \| good	0.217 \| good
2025-12-07T18:00:00.000Z	56 \| moderate	12.463 \| fine	56.817 \| fine	28.387 \| good	3.101 \| good	5.137 \| good	0.192 \| good
2025-12-07T19:00:00.000Z	58 \| moderate	12.546 \| fine	56.846 \| fine	26.152 \| good	3.363 \| good	5.624 \| good	0.193 \| good
2025-12-07T20:00:00.000Z	62 \| moderate	14.587 \| fine	64.984 \| fine	23.059 \| good	3.625 \| good	6.112 \| good	0.194 \| good
2025-12-07T21:00:00.000Z	66 \| moderate	17.149 \| fine	76.718 \| fine	19.427 \| good	3.887 \| good	6.6 \| good	0.195 \| good
2025-12-07T22:00:00.000Z	69 \| moderate	19.474 \| fine	86.76 \| fine	15.887 \| good	4.019 \| good	10.615 \| good	0.229 \| good
2025-12-07T23:00:00.000Z	73 \| moderate	21.175 \| fine	92.901 \| fine	11.841 \| good	4.152 \| good	14.631 \| good	0.264 \| good
2025-12-08T00:00:00.000Z	75 \| moderate	22.329 \| fine	96.933 \| fine	11.443 \| good	4.284 \| good	18.646 \| good	0.299 \| good
2025-12-08T01:00:00.000Z	77 \| moderate	22.955 \| fine	100.618 \| fine	11.238 \| good	4.463 \| good	19.011 \| good	0.304 \| good
2025-12-08T02:00:00.000Z	81 \| moderate	25.365 \| fine	110.701 \| fine	8.4 \| good	4.642 \| good	19.375 \| good	0.31 \| good
2025-12-08T03:00:00.000Z	81 \| moderate	25.107 \| fine	109.037 \| fine	7.861 \| good	4.82 \| good	19.74 \| good	0.316 \| good
2025-12-08T04:00:00.000Z	73 \| moderate	21.323 \| fine	93.138 \| fine	7.722 \| good	4.693 \| good	19.015 \| good	0.309 \| good
2025-12-08T05:00:00.000Z	69 \| moderate	18.793 \| fine	82.916 \| fine	12.491 \| good	4.566 \| good	18.29 \| good	0.302 \| good
2025-12-08T06:00:00.000Z	64 \| moderate	15.862 \| fine	70.776 \| fine	17.93 \| good	4.439 \| good	17.566 \| good	0.296 \| good
2025-12-08T07:00:00.000Z	58 \| moderate	12.539 \| fine	56.651 \| fine	22.376 \| good	4.105 \| good	13.944 \| good	0.267 \| good
2025-12-08T08:00:00.000Z	38 \| good	7.125 \| good	31.806 \| good	26.323 \| good	3.772 \| good	10.323 \| good	0.239 \| good
2025-12-08T09:00:00.000Z	28 \| good	2.16 \| good	8.937 \| good	29.893 \| good	3.438 \| good	6.701 \| good	0.21 \| good
2025-12-08T10:00:00.000Z	26 \| good	1.511 \| good	5.934 \| good	28.209 \| good	2.649 \| good	5.533 \| good	0.194 \| good
2025-12-08T11:00:00.000Z	23 \| good	2.463 \| good	9.98 \| good	24.946 \| good	1.859 \| good	4.364 \| good	0.177 \| good
2025-12-08T12:00:00.000Z	22 \| good	2.902 \| good	11.909 \| good	24.18 \| good	1.069 \| good	3.196 \| good	0.161 \| good
2025-12-08T13:00:00.000Z	25 \| good	2.899 \| good	11.87 \| good	26.97 \| good	0.966 \| good	3.026 \| good	0.158 \| good
2025-12-08T14:00:00.000Z	28 \| good	1.453 \| good	5.918 \| good	29.924 \| good	0.863 \| good	2.856 \| good	0.156 \| good
2025-12-08T15:00:00.000Z	28 \| good	0.585 \| good	2.009 \| good	30.017 \| good	0.761 \| good	2.686 \| good	0.154 \| good
2025-12-08T16:00:00.000Z	26 \| good	0.546 \| good	2.009 \| good	28.2 \| good	0.741 \| good	2.501 \| good	0.149 \| good
2025-12-08T17:00:00.000Z	24 \| good	1.308 \| good	5 \| good	26.027 \| good	0.722 \| good	2.316 \| good	0.145 \| good
2025-12-08T18:00:00.000Z	24 \| good	1.653 \| good	6.936 \| good	26.398 \| good	0.703 \| good	2.132 \| good	0.141 \| good
2025-12-08T19:00:00.000Z	24 \| good	1.085 \| good	4.089 \| good	25.947 \| good	0.743 \| good	2.686 \| good	0.142 \| good
2025-12-08T20:00:00.000Z	22 \| good	2.241 \| good	8.92 \| good	23.863 \| good	0.783 \| good	3.241 \| good	0.144 \| good
2025-12-08T21:00:00.000Z	19 \| good	2.671 \| good	10.909 \| good	21.335 \| good	0.823 \| good	3.796 \| good	0.145 \| good
2025-12-08T22:00:00.000Z	18 \| good	2.365 \| good	10 \| good	19.216 \| good	0.953 \| good	6.125 \| good	0.164 \| good
2025-12-08T23:00:00.000Z	16 \| good	2.909 \| good	11.92 \| good	17.337 \| good	1.084 \| good	8.454 \| good	0.184 \| good
2025-12-09T00:00:00.000Z	19 \| good	2.438 \| good	9.981 \| good	20.677 \| good	1.215 \| good	10.782 \| good	0.203 \| good
2025-12-09T01:00:00.000Z	19 \| good	1.56 \| good	5.909 \| good	19.879 \| good	1.249 \| good	10.379 \| good	0.202 \| good
2025-12-09T02:00:00.000Z	18 \| good	1.011 \| good	4.002 \| good	19.439 \| good	1.284 \| good	9.975 \| good	0.2 \| good
2025-12-09T03:00:00.000Z	17 \| good	0.96 \| good	4.064 \| good	17.98 \| good	1.319 \| good	9.571 \| good	0.199 \| good
2025-12-09T04:00:00.000Z	17 \| good	1.247 \| good	5.016 \| good	18.328 \| good	1.276 \| good	8.914 \| good	0.194 \| good
2025-12-09T05:00:00.000Z	16 \| good	1.698 \| good	7.05 \| good	17.308 \| good	1.233 \| good	8.258 \| good	0.19 \| good
2025-12-09T06:00:00.000Z	44 \| good	7.758 \| good	8.849 \| good	25.703 \| good	1.195 \| good	7.622 \| good	0.185 \| good

Wilmington, Delaware live air quality index now

Major air pollutants in Wilmington, Delaware

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Wilmington, Delaware air quality forecast and history

Get reliable air quality data to drive your business

Wilmington, Delaware air quality map: Track AQI near you

Air quality in nearby cities

Pennsville, New Jersey

Pike Creek Valley, Delaware

Hockessin, Delaware

Upper Chichester, Pennsylvania

Concord Township, Pennsylvania

Bear, Delaware

How accurate is Delaware, USA air quality data?

Air quality levels in US

Frequently asked questions

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

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

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

What is the current air quality in Wilmington, Delaware?

What pollutant is the most common in Wilmington, Delaware?

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

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

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

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

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

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

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

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

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

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

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