What is the PM10 level in Smyrna, Delaware at the moment?

The PM10 concentration in Smyrna, Delaware is 35.126 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Smyrna, Delaware at the moment?

Currently, Smyrna, Delaware has a sulfur dioxide (SO2) concentration of 0.275 ppb.

What is the ozone (O3) level in Smyrna, Delaware at the moment?

The current ozone (O3) level in Smyrna, Delaware at the moment is 29.946 ppm.

What is the nitrogen dioxide (NO2) level in Smyrna, Delaware at the moment?

Nitrogen dioxide (NO2) level in Smyrna, Delaware at the moment is 6.034 ppb.

Real-time air quality index in Smyrna, Delaware today

Name: Live air pollution levels in Smyrna, Delaware today
Creator: Ambee

Stay updated with real-time air quality in Smyrna, 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

Smyrna, Delaware

Last updated: ... (Local time)

Major air pollutants in Smyrna, Delaware

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.31 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

35.13 μg/m³

155

255

425

605+

Ozone (O₃)

29.95 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.03 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Smyrna, Delaware

Get Live Pollen Counts

Smyrna, Delaware

Scroll To Air Quality Map

Track live Smyrna, Delaware air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T08:00:00.000Z	33 \| good	5.637 \| good	20.269 \| good	29.187 \| good	0.248 \| good	9.26 \| good	0.247 \| good
2025-06-04T09:00:00.000Z	38 \| good	6.879 \| good	29.348 \| good	26.765 \| good	0.194 \| good	12.044 \| good	0.338 \| good
2025-06-04T10:00:00.000Z	33 \| good	5.801 \| good	25.592 \| good	17.19 \| good	0.257 \| good	9.239 \| good	0.343 \| good
2025-06-04T11:00:00.000Z	33 \| good	5.983 \| good	25.279 \| good	24.977 \| good	0.261 \| good	13.097 \| good	0.427 \| good
2025-06-04T12:00:00.000Z	33 \| good	5.574 \| good	28.9 \| good	21.494 \| good	0.365 \| good	10.23 \| good	0.419 \| good
2025-06-04T13:00:00.000Z	33 \| good	6.075 \| good	26.923 \| good	35.254 \| good	2.184 \| good	1.552 \| good	0.217 \| good
2025-06-04T14:00:00.000Z	38 \| good	6.654 \| good	30.414 \| good	32.773 \| good	0.67 \| good	9.561 \| good	0.398 \| good
2025-06-04T15:00:00.000Z	44 \| good	7.688 \| good	34.243 \| good	41.688 \| good	0.898 \| good	9.227 \| good	0.404 \| good
2025-06-04T16:00:00.000Z	49 \| good	8.812 \| good	39.918 \| good	47.381 \| good	1.178 \| good	8.809 \| good	0.422 \| good
2025-06-04T17:00:00.000Z	49 \| good	9.442 \| good	45.479 \| good	50.046 \| good	1.693 \| good	10.405 \| good	0.399 \| good
2025-06-04T18:00:00.000Z	54 \| moderate	10.802 \| good	37.094 \| good	50.198 \| good	0.768 \| good	4.051 \| good	0.311 \| good
2025-06-04T19:00:00.000Z	54 \| moderate	11.004 \| good	54.292 \| good	55.684 \| fine	1.071 \| good	4.687 \| good	0.311 \| good
2025-06-04T20:00:00.000Z	56 \| moderate	12.227 \| fine	41.764 \| good	56.051 \| fine	0.873 \| good	3.711 \| good	0.289 \| good
2025-06-04T21:00:00.000Z	58 \| moderate	12.319 \| fine	50.563 \| good	57.18 \| fine	0.409 \| good	3.43 \| good	0.275 \| good
2025-06-04T22:00:00.000Z	56 \| moderate	11.768 \| good	40.421 \| good	56.24 \| fine	0.547 \| good	1.426 \| good	0.275 \| good
2025-06-04T23:00:00.000Z	54 \| moderate	10.574 \| good	38.833 \| good	51.232 \| good	0.412 \| good	1.268 \| good	0.275 \| good
2025-06-05T00:00:00.000Z	54 \| moderate	10.923 \| good	31.964 \| good	55.293 \| fine	0.216 \| good	2.028 \| good	0.303 \| good
2025-06-05T01:00:00.000Z	56 \| moderate	11.897 \| good	53.056 \| good	51.178 \| good	0.191 \| good	2.934 \| good	0.279 \| good
2025-06-05T02:00:00.000Z	54 \| moderate	11.364 \| good	36.221 \| good	47.585 \| good	0.25 \| good	2.536 \| good	0.328 \| good
2025-06-05T03:00:00.000Z	52 \| moderate	10.115 \| good	43.879 \| good	46.861 \| good	0.21 \| good	2.604 \| good	0.303 \| good
2025-06-05T04:00:00.000Z	49 \| good	9.198 \| good	42.416 \| good	46.535 \| good	0.421 \| good	5.83 \| good	0.264 \| good
2025-06-05T05:00:00.000Z	49 \| good	8.889 \| good	31.33 \| good	42.581 \| good	0.266 \| good	4.95 \| good	0.24 \| good
2025-06-05T06:00:00.000Z	40 \| good	7.095 \| good	29.486 \| good	42.617 \| good	0.21 \| good	3.743 \| good	0.225 \| good
2025-06-05T07:00:00.000Z	38 \| good	6.807 \| good	31.766 \| good	36.175 \| good	0.214 \| good	5.634 \| good	0.24 \| good
2025-06-05T08:00:00.000Z	44 \| good	8.125 \| good	36.556 \| good	33.108 \| good	0.198 \| good	6.235 \| good	0.258 \| good
2025-06-05T09:00:00.000Z	38 \| good	6.594 \| good	28.837 \| good	31.973 \| good	0.244 \| good	5.878 \| good	0.24 \| good
2025-06-05T10:00:00.000Z	33 \| good	5.856 \| good	25.154 \| good	30.192 \| good	0.181 \| good	6.147 \| good	0.254 \| good
2025-06-05T11:00:00.000Z	33 \| good	5.897 \| good	26.072 \| good	26.89 \| good	0.201 \| good	6.745 \| good	0.239 \| good
2025-06-05T12:00:00.000Z	38 \| good	7.21 \| good	22.303 \| good	25.879 \| good	0.184 \| good	7.332 \| good	0.329 \| good
2025-06-05T13:00:00.000Z	44 \| good	8.145 \| good	31.559 \| good	27.981 \| good	0.428 \| good	8.364 \| good	0.311 \| good
2025-06-05T14:00:00.000Z	44 \| good	7.64 \| good	31.213 \| good	32.4 \| good	0.388 \| good	8.04 \| good	0.336 \| good
2025-06-05T15:00:00.000Z	44 \| good	8.311 \| good	27.436 \| good	36.549 \| good	0.516 \| good	5.576 \| good	0.336 \| good
2025-06-05T16:00:00.000Z	49 \| good	9.283 \| good	36.072 \| good	41.46 \| good	2.177 \| good	9.72 \| good	0.361 \| good
2025-06-05T17:00:00.000Z	54 \| moderate	10.55 \| good	44.492 \| good	42.92 \| good	3.246 \| good	5.17 \| good	0.385 \| good
2025-06-05T18:00:00.000Z	58 \| moderate	12.604 \| fine	49.449 \| good	46.763 \| good	0.895 \| good	3.968 \| good	0.299 \| good
2025-06-05T19:00:00.000Z	58 \| moderate	12.548 \| fine	44.879 \| good	48.933 \| good	0.369 \| good	5.336 \| good	0.299 \| good
2025-06-05T20:00:00.000Z	56 \| moderate	12.41 \| fine	51.516 \| good	50.036 \| good	0.247 \| good	3.38 \| good	0.285 \| good
2025-06-05T21:00:00.000Z	60 \| moderate	14.272 \| fine	53.983 \| good	48.615 \| good	0.453 \| good	3.557 \| good	0.314 \| good
2025-06-05T22:00:00.000Z	56 \| moderate	11.868 \| good	55.636 \| fine	48.059 \| good	1.435 \| good	1.369 \| good	0.299 \| good
2025-06-05T23:00:00.000Z	56 \| moderate	11.564 \| good	53.517 \| good	45.012 \| good	2.047 \| good	1.515 \| good	0.299 \| good
2025-06-06T00:00:00.000Z	62 \| moderate	15.087 \| fine	66.759 \| fine	50.599 \| good	0.384 \| good	2.124 \| good	0.299 \| good
2025-06-06T01:00:00.000Z	63 \| moderate	12.485 \| fine	79.082 \| fine	45.091 \| good	0.305 \| good	3.299 \| good	0.299 \| good
2025-06-06T02:00:00.000Z	60 \| moderate	13.925 \| fine	69.239 \| fine	44.194 \| good	0.25 \| good	3.044 \| good	0.275 \| good
2025-06-06T03:00:00.000Z	54 \| moderate	11.453 \| good	49.901 \| good	35.843 \| good	0.286 \| good	2.841 \| good	0.289 \| good
2025-06-06T04:00:00.000Z	49 \| good	9.275 \| good	46.305 \| good	36.203 \| good	0.215 \| good	3.879 \| good	0.274 \| good
2025-06-06T05:00:00.000Z	53 \| moderate	9.194 \| good	58.967 \| fine	34.122 \| good	0.279 \| good	4.585 \| good	0.264 \| good
2025-06-06T06:00:00.000Z	44 \| good	8.306 \| good	35.126 \| good	29.946 \| good	0.275 \| good	6.034 \| good	0.25 \| good
2025-06-06T07:00:00.000Z	44 \| good	8.306 \| good	35.126 \| good	29.946 \| good	0.275 \| good	6.034 \| good	0.25 \| good
2025-06-06T08:00:00.000Z	38 \| good	7.113 \| good	31.525 \| good	15.929 \| good	0.72 \| good	4.308 \| good	0.175 \| good
2025-06-06T09:00:00.000Z	38 \| good	7.131 \| good	31.631 \| good	18.64 \| good	0.636 \| good	3.871 \| good	0.171 \| good
2025-06-06T10:00:00.000Z	38 \| good	6.879 \| good	30.674 \| good	15.478 \| good	0.906 \| good	3.645 \| good	0.182 \| good
2025-06-06T11:00:00.000Z	38 \| good	7.035 \| good	31.409 \| good	23.008 \| good	0.787 \| good	3.246 \| good	0.177 \| good
2025-06-06T12:00:00.000Z	44 \| good	7.767 \| good	34.034 \| good	32.77 \| good	0.669 \| good	2.847 \| good	0.171 \| good
2025-06-06T13:00:00.000Z	44 \| good	8.149 \| good	35.674 \| good	39.121 \| good	0.676 \| good	2.082 \| good	0.16 \| good
2025-06-06T14:00:00.000Z	52 \| moderate	9.59 \| good	42.846 \| good	43.758 \| good	0.647 \| good	1.524 \| good	0.152 \| good
2025-06-06T15:00:00.000Z	49 \| good	8.969 \| good	39.413 \| good	47.684 \| good	0.618 \| good	0.965 \| good	0.144 \| good
2025-06-06T16:00:00.000Z	46 \| good	8.267 \| good	36.18 \| good	50.167 \| good	0.54 \| good	1.134 \| good	0.149 \| good
2025-06-06T17:00:00.000Z	49 \| good	9.354 \| good	41.835 \| good	52.082 \| good	0.534 \| good	0.851 \| good	0.142 \| good
2025-06-06T18:00:00.000Z	52 \| moderate	9.641 \| good	42.888 \| good	52.803 \| good	0.529 \| good	0.567 \| good	0.135 \| good
2025-06-06T19:00:00.000Z	49 \| good	9.078 \| good	40.393 \| good	51.861 \| good	0.584 \| good	1.171 \| good	0.146 \| good
2025-06-06T20:00:00.000Z	49 \| good	9.436 \| good	42.247 \| good	52.045 \| good	0.539 \| good	0.904 \| good	0.139 \| good
2025-06-06T21:00:00.000Z	49 \| good	8.66 \| good	37.671 \| good	51.297 \| good	0.495 \| good	0.636 \| good	0.131 \| good
2025-06-06T22:00:00.000Z	45 \| good	7.199 \| good	31.825 \| good	49.092 \| good	0.604 \| good	3.519 \| good	0.153 \| good
2025-06-06T23:00:00.000Z	42 \| good	5.887 \| good	25.762 \| good	44.595 \| good	0.523 \| good	2.874 \| good	0.144 \| good
2025-06-07T00:00:00.000Z	33 \| good	5.653 \| good	24.336 \| good	35.838 \| good	0.442 \| good	2.229 \| good	0.134 \| good
2025-06-07T01:00:00.000Z	33 \| good	5.95 \| good	26.433 \| good	32.655 \| good	0.49 \| good	4.609 \| good	0.147 \| good
2025-06-07T02:00:00.000Z	27 \| good	5.491 \| good	23.564 \| good	28.732 \| good	0.447 \| good	3.977 \| good	0.141 \| good
2025-06-07T03:00:00.000Z	33 \| good	5.802 \| good	24.851 \| good	25.335 \| good	0.404 \| good	3.345 \| good	0.135 \| good
2025-06-07T04:00:00.000Z	33 \| good	5.561 \| good	23.742 \| good	24.932 \| good	0.519 \| good	6.232 \| good	0.154 \| good
2025-06-07T05:00:00.000Z	33 \| good	5.52 \| good	23.521 \| good	23.258 \| good	0.467 \| good	5.148 \| good	0.145 \| good
2025-06-07T06:00:00.000Z	33 \| good	5.564 \| good	23.917 \| good	22.058 \| good	0.415 \| good	4.064 \| good	0.136 \| good
2025-06-07T07:00:00.000Z	38 \| good	6.503 \| good	29.023 \| good	18.825 \| good	0.812 \| good	7.203 \| good	0.161 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.633 \| good	33.401 \| good	17.901 \| good	0.667 \| good	6.072 \| good	0.15 \| good
2025-06-07T09:00:00.000Z	49 \| good	8.972 \| good	39.18 \| good	17.462 \| good	0.522 \| good	4.94 \| good	0.139 \| good
2025-06-07T10:00:00.000Z	44 \| good	8.288 \| good	36.378 \| good	18.719 \| good	2.017 \| good	5.424 \| good	0.203 \| good
2025-06-07T11:00:00.000Z	38 \| good	7.012 \| good	31.016 \| good	21.076 \| good	1.82 \| good	4.937 \| good	0.189 \| good
2025-06-07T12:00:00.000Z	44 \| good	8.045 \| good	35.121 \| good	22.839 \| good	1.623 \| good	4.449 \| good	0.176 \| good
2025-06-07T13:00:00.000Z	44 \| good	8.31 \| good	36.736 \| good	23.463 \| good	2.176 \| good	2.001 \| good	0.229 \| good
2025-06-07T14:00:00.000Z	52 \| moderate	10.496 \| good	46.594 \| good	21.722 \| good	1.998 \| good	1.708 \| good	0.219 \| good
2025-06-07T15:00:00.000Z	52 \| moderate	9.718 \| good	43.353 \| good	40.749 \| good	1.821 \| good	1.415 \| good	0.21 \| good
2025-06-07T16:00:00.000Z	48 \| good	8.491 \| good	37.168 \| good	51.677 \| good	1.761 \| good	1.547 \| good	0.242 \| good
2025-06-07T17:00:00.000Z	49 \| good	6.92 \| good	30.652 \| good	53.227 \| good	1.525 \| good	1.294 \| good	0.232 \| good
2025-06-07T18:00:00.000Z	51 \| moderate	5.942 \| good	25.884 \| good	54.883 \| good	1.289 \| good	1.04 \| good	0.222 \| good
2025-06-07T19:00:00.000Z	50 \| good	5.615 \| good	24.62 \| good	54.326 \| good	1.438 \| good	1.888 \| good	0.248 \| good
2025-06-07T20:00:00.000Z	51 \| moderate	6.277 \| good	27.966 \| good	55.369 \| fine	1.216 \| good	1.499 \| good	0.233 \| good
2025-06-07T21:00:00.000Z	50 \| good	7.368 \| good	32.359 \| good	54.151 \| good	0.994 \| good	1.11 \| good	0.218 \| good
2025-06-07T22:00:00.000Z	48 \| good	7.349 \| good	32.413 \| good	51.656 \| good	1.474 \| good	4.853 \| good	0.282 \| good
2025-06-07T23:00:00.000Z	44 \| good	8.236 \| good	36.195 \| good	48.031 \| good	1.303 \| good	3.792 \| good	0.257 \| good
2025-06-08T00:00:00.000Z	44 \| good	7.594 \| good	33.795 \| good	37.438 \| good	1.132 \| good	2.731 \| good	0.232 \| good
2025-06-08T01:00:00.000Z	38 \| good	6.714 \| good	30 \| good	33.058 \| good	1.532 \| good	7.104 \| good	0.299 \| good
2025-06-08T02:00:00.000Z	33 \| good	6.251 \| good	27.974 \| good	28.123 \| good	1.272 \| good	6.509 \| good	0.273 \| good
2025-06-08T03:00:00.000Z	44 \| good	7.761 \| good	34.184 \| good	23.228 \| good	1.013 \| good	5.914 \| good	0.246 \| good
2025-06-08T04:00:00.000Z	56 \| moderate	11.668 \| good	52.164 \| good	18.752 \| good	1.101 \| good	6.089 \| good	0.254 \| good
2025-06-08T05:00:00.000Z	60 \| moderate	14.406 \| fine	64.239 \| fine	18.318 \| good	0.979 \| good	5.853 \| good	0.246 \| good
2025-06-08T06:00:00.000Z	52 \| moderate	10.383 \| good	10.628 \| good	38.302 \| good	0.848 \| good	5.551 \| good	0.237 \| good
2025-06-08T07:00:00.000Z	58 \| moderate	13.12 \| fine	59.118 \| fine	21.494 \| good	1.21 \| good	6.179 \| good	0.272 \| good

Smyrna

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Smyrna, Delaware air quality map: Stay updated on AQI near you

0.25ppm

How accurate is Delaware, USA air quality data?

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

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Smyrna, Delaware?

The air quality information for Smyrna, Delaware is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Smyrna, Delaware at its worst?

In the past 24 hours, the air quality in Smyrna, Delaware was at its worst at 01:00:00 on 2025-06-06.

When did Smyrna, Delaware experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Smyrna, Delaware was observed at 11:00:00 on 2025-06-05.

What is the AQI in Smyrna, Delaware right now?

As of now, the AQI in Smyrna, Delaware is 44, indicating Good conditions.

What is the most common type of pollution in Smyrna, Delaware?

Smyrna, Delaware air has the highest levels of PM2.5.

What should I do in case of poor air quality in Smyrna, Delaware?

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

What is the PM_2.5 level in Smyrna, Delaware at the moment?

PM_2.5 levels in Smyrna, Delaware are currently 8.306 μg/m³.

What is the PM₁₀ level in Smyrna, Delaware at the moment?

The PM₁₀ concentration in Smyrna, Delaware is 35.126 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Smyrna, Delaware at the moment?

The current carbon monoxide (CO) concentration in Smyrna, Delaware is 0.25 ppm.

What is the sulfur dioxide (SO₂) level in Smyrna, Delaware at the moment?

Currently, Smyrna, Delaware has a sulfur dioxide (SO₂) concentration of 0.275 ppb.

What is the ozone (O₃) level in Smyrna, Delaware at the moment?

The current ozone (O₃) level in Smyrna, Delaware at the moment is 29.946 ppm.

What is the nitrogen dioxide (NO₂) level in Smyrna, Delaware at the moment?

Nitrogen dioxide (NO₂) level in Smyrna, Delaware at the moment is 6.034 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T08:00:00.000Z	33 \| good	5.637 \| good	20.269 \| good	29.187 \| good	0.248 \| good	9.26 \| good	0.247 \| good
2025-06-04T09:00:00.000Z	38 \| good	6.879 \| good	29.348 \| good	26.765 \| good	0.194 \| good	12.044 \| good	0.338 \| good
2025-06-04T10:00:00.000Z	33 \| good	5.801 \| good	25.592 \| good	17.19 \| good	0.257 \| good	9.239 \| good	0.343 \| good
2025-06-04T11:00:00.000Z	33 \| good	5.983 \| good	25.279 \| good	24.977 \| good	0.261 \| good	13.097 \| good	0.427 \| good
2025-06-04T12:00:00.000Z	33 \| good	5.574 \| good	28.9 \| good	21.494 \| good	0.365 \| good	10.23 \| good	0.419 \| good
2025-06-04T13:00:00.000Z	33 \| good	6.075 \| good	26.923 \| good	35.254 \| good	2.184 \| good	1.552 \| good	0.217 \| good
2025-06-04T14:00:00.000Z	38 \| good	6.654 \| good	30.414 \| good	32.773 \| good	0.67 \| good	9.561 \| good	0.398 \| good
2025-06-04T15:00:00.000Z	44 \| good	7.688 \| good	34.243 \| good	41.688 \| good	0.898 \| good	9.227 \| good	0.404 \| good
2025-06-04T16:00:00.000Z	49 \| good	8.812 \| good	39.918 \| good	47.381 \| good	1.178 \| good	8.809 \| good	0.422 \| good
2025-06-04T17:00:00.000Z	49 \| good	9.442 \| good	45.479 \| good	50.046 \| good	1.693 \| good	10.405 \| good	0.399 \| good
2025-06-04T18:00:00.000Z	54 \| moderate	10.802 \| good	37.094 \| good	50.198 \| good	0.768 \| good	4.051 \| good	0.311 \| good
2025-06-04T19:00:00.000Z	54 \| moderate	11.004 \| good	54.292 \| good	55.684 \| fine	1.071 \| good	4.687 \| good	0.311 \| good
2025-06-04T20:00:00.000Z	56 \| moderate	12.227 \| fine	41.764 \| good	56.051 \| fine	0.873 \| good	3.711 \| good	0.289 \| good
2025-06-04T21:00:00.000Z	58 \| moderate	12.319 \| fine	50.563 \| good	57.18 \| fine	0.409 \| good	3.43 \| good	0.275 \| good
2025-06-04T22:00:00.000Z	56 \| moderate	11.768 \| good	40.421 \| good	56.24 \| fine	0.547 \| good	1.426 \| good	0.275 \| good
2025-06-04T23:00:00.000Z	54 \| moderate	10.574 \| good	38.833 \| good	51.232 \| good	0.412 \| good	1.268 \| good	0.275 \| good
2025-06-05T00:00:00.000Z	54 \| moderate	10.923 \| good	31.964 \| good	55.293 \| fine	0.216 \| good	2.028 \| good	0.303 \| good
2025-06-05T01:00:00.000Z	56 \| moderate	11.897 \| good	53.056 \| good	51.178 \| good	0.191 \| good	2.934 \| good	0.279 \| good
2025-06-05T02:00:00.000Z	54 \| moderate	11.364 \| good	36.221 \| good	47.585 \| good	0.25 \| good	2.536 \| good	0.328 \| good
2025-06-05T03:00:00.000Z	52 \| moderate	10.115 \| good	43.879 \| good	46.861 \| good	0.21 \| good	2.604 \| good	0.303 \| good
2025-06-05T04:00:00.000Z	49 \| good	9.198 \| good	42.416 \| good	46.535 \| good	0.421 \| good	5.83 \| good	0.264 \| good
2025-06-05T05:00:00.000Z	49 \| good	8.889 \| good	31.33 \| good	42.581 \| good	0.266 \| good	4.95 \| good	0.24 \| good
2025-06-05T06:00:00.000Z	40 \| good	7.095 \| good	29.486 \| good	42.617 \| good	0.21 \| good	3.743 \| good	0.225 \| good
2025-06-05T07:00:00.000Z	38 \| good	6.807 \| good	31.766 \| good	36.175 \| good	0.214 \| good	5.634 \| good	0.24 \| good
2025-06-05T08:00:00.000Z	44 \| good	8.125 \| good	36.556 \| good	33.108 \| good	0.198 \| good	6.235 \| good	0.258 \| good
2025-06-05T09:00:00.000Z	38 \| good	6.594 \| good	28.837 \| good	31.973 \| good	0.244 \| good	5.878 \| good	0.24 \| good
2025-06-05T10:00:00.000Z	33 \| good	5.856 \| good	25.154 \| good	30.192 \| good	0.181 \| good	6.147 \| good	0.254 \| good
2025-06-05T11:00:00.000Z	33 \| good	5.897 \| good	26.072 \| good	26.89 \| good	0.201 \| good	6.745 \| good	0.239 \| good
2025-06-05T12:00:00.000Z	38 \| good	7.21 \| good	22.303 \| good	25.879 \| good	0.184 \| good	7.332 \| good	0.329 \| good
2025-06-05T13:00:00.000Z	44 \| good	8.145 \| good	31.559 \| good	27.981 \| good	0.428 \| good	8.364 \| good	0.311 \| good
2025-06-05T14:00:00.000Z	44 \| good	7.64 \| good	31.213 \| good	32.4 \| good	0.388 \| good	8.04 \| good	0.336 \| good
2025-06-05T15:00:00.000Z	44 \| good	8.311 \| good	27.436 \| good	36.549 \| good	0.516 \| good	5.576 \| good	0.336 \| good
2025-06-05T16:00:00.000Z	49 \| good	9.283 \| good	36.072 \| good	41.46 \| good	2.177 \| good	9.72 \| good	0.361 \| good
2025-06-05T17:00:00.000Z	54 \| moderate	10.55 \| good	44.492 \| good	42.92 \| good	3.246 \| good	5.17 \| good	0.385 \| good
2025-06-05T18:00:00.000Z	58 \| moderate	12.604 \| fine	49.449 \| good	46.763 \| good	0.895 \| good	3.968 \| good	0.299 \| good
2025-06-05T19:00:00.000Z	58 \| moderate	12.548 \| fine	44.879 \| good	48.933 \| good	0.369 \| good	5.336 \| good	0.299 \| good
2025-06-05T20:00:00.000Z	56 \| moderate	12.41 \| fine	51.516 \| good	50.036 \| good	0.247 \| good	3.38 \| good	0.285 \| good
2025-06-05T21:00:00.000Z	60 \| moderate	14.272 \| fine	53.983 \| good	48.615 \| good	0.453 \| good	3.557 \| good	0.314 \| good
2025-06-05T22:00:00.000Z	56 \| moderate	11.868 \| good	55.636 \| fine	48.059 \| good	1.435 \| good	1.369 \| good	0.299 \| good
2025-06-05T23:00:00.000Z	56 \| moderate	11.564 \| good	53.517 \| good	45.012 \| good	2.047 \| good	1.515 \| good	0.299 \| good
2025-06-06T00:00:00.000Z	62 \| moderate	15.087 \| fine	66.759 \| fine	50.599 \| good	0.384 \| good	2.124 \| good	0.299 \| good
2025-06-06T01:00:00.000Z	63 \| moderate	12.485 \| fine	79.082 \| fine	45.091 \| good	0.305 \| good	3.299 \| good	0.299 \| good
2025-06-06T02:00:00.000Z	60 \| moderate	13.925 \| fine	69.239 \| fine	44.194 \| good	0.25 \| good	3.044 \| good	0.275 \| good
2025-06-06T03:00:00.000Z	54 \| moderate	11.453 \| good	49.901 \| good	35.843 \| good	0.286 \| good	2.841 \| good	0.289 \| good
2025-06-06T04:00:00.000Z	49 \| good	9.275 \| good	46.305 \| good	36.203 \| good	0.215 \| good	3.879 \| good	0.274 \| good
2025-06-06T05:00:00.000Z	53 \| moderate	9.194 \| good	58.967 \| fine	34.122 \| good	0.279 \| good	4.585 \| good	0.264 \| good
2025-06-06T06:00:00.000Z	44 \| good	8.306 \| good	35.126 \| good	29.946 \| good	0.275 \| good	6.034 \| good	0.25 \| good
2025-06-06T07:00:00.000Z	44 \| good	8.306 \| good	35.126 \| good	29.946 \| good	0.275 \| good	6.034 \| good	0.25 \| good
2025-06-06T08:00:00.000Z	38 \| good	7.113 \| good	31.525 \| good	15.929 \| good	0.72 \| good	4.308 \| good	0.175 \| good
2025-06-06T09:00:00.000Z	38 \| good	7.131 \| good	31.631 \| good	18.64 \| good	0.636 \| good	3.871 \| good	0.171 \| good
2025-06-06T10:00:00.000Z	38 \| good	6.879 \| good	30.674 \| good	15.478 \| good	0.906 \| good	3.645 \| good	0.182 \| good
2025-06-06T11:00:00.000Z	38 \| good	7.035 \| good	31.409 \| good	23.008 \| good	0.787 \| good	3.246 \| good	0.177 \| good
2025-06-06T12:00:00.000Z	44 \| good	7.767 \| good	34.034 \| good	32.77 \| good	0.669 \| good	2.847 \| good	0.171 \| good
2025-06-06T13:00:00.000Z	44 \| good	8.149 \| good	35.674 \| good	39.121 \| good	0.676 \| good	2.082 \| good	0.16 \| good
2025-06-06T14:00:00.000Z	52 \| moderate	9.59 \| good	42.846 \| good	43.758 \| good	0.647 \| good	1.524 \| good	0.152 \| good
2025-06-06T15:00:00.000Z	49 \| good	8.969 \| good	39.413 \| good	47.684 \| good	0.618 \| good	0.965 \| good	0.144 \| good
2025-06-06T16:00:00.000Z	46 \| good	8.267 \| good	36.18 \| good	50.167 \| good	0.54 \| good	1.134 \| good	0.149 \| good
2025-06-06T17:00:00.000Z	49 \| good	9.354 \| good	41.835 \| good	52.082 \| good	0.534 \| good	0.851 \| good	0.142 \| good
2025-06-06T18:00:00.000Z	52 \| moderate	9.641 \| good	42.888 \| good	52.803 \| good	0.529 \| good	0.567 \| good	0.135 \| good
2025-06-06T19:00:00.000Z	49 \| good	9.078 \| good	40.393 \| good	51.861 \| good	0.584 \| good	1.171 \| good	0.146 \| good
2025-06-06T20:00:00.000Z	49 \| good	9.436 \| good	42.247 \| good	52.045 \| good	0.539 \| good	0.904 \| good	0.139 \| good
2025-06-06T21:00:00.000Z	49 \| good	8.66 \| good	37.671 \| good	51.297 \| good	0.495 \| good	0.636 \| good	0.131 \| good
2025-06-06T22:00:00.000Z	45 \| good	7.199 \| good	31.825 \| good	49.092 \| good	0.604 \| good	3.519 \| good	0.153 \| good
2025-06-06T23:00:00.000Z	42 \| good	5.887 \| good	25.762 \| good	44.595 \| good	0.523 \| good	2.874 \| good	0.144 \| good
2025-06-07T00:00:00.000Z	33 \| good	5.653 \| good	24.336 \| good	35.838 \| good	0.442 \| good	2.229 \| good	0.134 \| good
2025-06-07T01:00:00.000Z	33 \| good	5.95 \| good	26.433 \| good	32.655 \| good	0.49 \| good	4.609 \| good	0.147 \| good
2025-06-07T02:00:00.000Z	27 \| good	5.491 \| good	23.564 \| good	28.732 \| good	0.447 \| good	3.977 \| good	0.141 \| good
2025-06-07T03:00:00.000Z	33 \| good	5.802 \| good	24.851 \| good	25.335 \| good	0.404 \| good	3.345 \| good	0.135 \| good
2025-06-07T04:00:00.000Z	33 \| good	5.561 \| good	23.742 \| good	24.932 \| good	0.519 \| good	6.232 \| good	0.154 \| good
2025-06-07T05:00:00.000Z	33 \| good	5.52 \| good	23.521 \| good	23.258 \| good	0.467 \| good	5.148 \| good	0.145 \| good
2025-06-07T06:00:00.000Z	33 \| good	5.564 \| good	23.917 \| good	22.058 \| good	0.415 \| good	4.064 \| good	0.136 \| good
2025-06-07T07:00:00.000Z	38 \| good	6.503 \| good	29.023 \| good	18.825 \| good	0.812 \| good	7.203 \| good	0.161 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.633 \| good	33.401 \| good	17.901 \| good	0.667 \| good	6.072 \| good	0.15 \| good
2025-06-07T09:00:00.000Z	49 \| good	8.972 \| good	39.18 \| good	17.462 \| good	0.522 \| good	4.94 \| good	0.139 \| good
2025-06-07T10:00:00.000Z	44 \| good	8.288 \| good	36.378 \| good	18.719 \| good	2.017 \| good	5.424 \| good	0.203 \| good
2025-06-07T11:00:00.000Z	38 \| good	7.012 \| good	31.016 \| good	21.076 \| good	1.82 \| good	4.937 \| good	0.189 \| good
2025-06-07T12:00:00.000Z	44 \| good	8.045 \| good	35.121 \| good	22.839 \| good	1.623 \| good	4.449 \| good	0.176 \| good
2025-06-07T13:00:00.000Z	44 \| good	8.31 \| good	36.736 \| good	23.463 \| good	2.176 \| good	2.001 \| good	0.229 \| good
2025-06-07T14:00:00.000Z	52 \| moderate	10.496 \| good	46.594 \| good	21.722 \| good	1.998 \| good	1.708 \| good	0.219 \| good
2025-06-07T15:00:00.000Z	52 \| moderate	9.718 \| good	43.353 \| good	40.749 \| good	1.821 \| good	1.415 \| good	0.21 \| good
2025-06-07T16:00:00.000Z	48 \| good	8.491 \| good	37.168 \| good	51.677 \| good	1.761 \| good	1.547 \| good	0.242 \| good
2025-06-07T17:00:00.000Z	49 \| good	6.92 \| good	30.652 \| good	53.227 \| good	1.525 \| good	1.294 \| good	0.232 \| good
2025-06-07T18:00:00.000Z	51 \| moderate	5.942 \| good	25.884 \| good	54.883 \| good	1.289 \| good	1.04 \| good	0.222 \| good
2025-06-07T19:00:00.000Z	50 \| good	5.615 \| good	24.62 \| good	54.326 \| good	1.438 \| good	1.888 \| good	0.248 \| good
2025-06-07T20:00:00.000Z	51 \| moderate	6.277 \| good	27.966 \| good	55.369 \| fine	1.216 \| good	1.499 \| good	0.233 \| good
2025-06-07T21:00:00.000Z	50 \| good	7.368 \| good	32.359 \| good	54.151 \| good	0.994 \| good	1.11 \| good	0.218 \| good
2025-06-07T22:00:00.000Z	48 \| good	7.349 \| good	32.413 \| good	51.656 \| good	1.474 \| good	4.853 \| good	0.282 \| good
2025-06-07T23:00:00.000Z	44 \| good	8.236 \| good	36.195 \| good	48.031 \| good	1.303 \| good	3.792 \| good	0.257 \| good
2025-06-08T00:00:00.000Z	44 \| good	7.594 \| good	33.795 \| good	37.438 \| good	1.132 \| good	2.731 \| good	0.232 \| good
2025-06-08T01:00:00.000Z	38 \| good	6.714 \| good	30 \| good	33.058 \| good	1.532 \| good	7.104 \| good	0.299 \| good
2025-06-08T02:00:00.000Z	33 \| good	6.251 \| good	27.974 \| good	28.123 \| good	1.272 \| good	6.509 \| good	0.273 \| good
2025-06-08T03:00:00.000Z	44 \| good	7.761 \| good	34.184 \| good	23.228 \| good	1.013 \| good	5.914 \| good	0.246 \| good
2025-06-08T04:00:00.000Z	56 \| moderate	11.668 \| good	52.164 \| good	18.752 \| good	1.101 \| good	6.089 \| good	0.254 \| good
2025-06-08T05:00:00.000Z	60 \| moderate	14.406 \| fine	64.239 \| fine	18.318 \| good	0.979 \| good	5.853 \| good	0.246 \| good
2025-06-08T06:00:00.000Z	52 \| moderate	10.383 \| good	10.628 \| good	38.302 \| good	0.848 \| good	5.551 \| good	0.237 \| good
2025-06-08T07:00:00.000Z	58 \| moderate	13.12 \| fine	59.118 \| fine	21.494 \| good	1.21 \| good	6.179 \| good	0.272 \| good

Real-time air quality index in Smyrna, Delaware today

Major air pollutants in Smyrna, Delaware

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Smyrna, Delaware air quality map: Stay updated on AQI near you

Air quality in nearby cities

Dover, Delaware

Middletown, Delaware

Bridgeton, New Jersey

Glasgow, Delaware

Bear, Delaware

Elkton, Maryland

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Frequently asked questions

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What is the PM2.5 level in Smyrna, Delaware at the moment?

What is the PM10 level in Smyrna, Delaware at the moment?

What is the carbon monoxide (CO) level in Smyrna, Delaware at the moment?

What is the sulfur dioxide (SO2) level in Smyrna, Delaware at the moment?

What is the ozone (O3) level in Smyrna, Delaware at the moment?

What is the nitrogen dioxide (NO2) level in Smyrna, Delaware at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Smyrna, Delaware at the moment?

What is the PM₁₀ level in Smyrna, Delaware at the moment?

What is the sulfur dioxide (SO₂) level in Smyrna, Delaware at the moment?

What is the ozone (O₃) level in Smyrna, Delaware at the moment?

What is the nitrogen dioxide (NO₂) level in Smyrna, Delaware at the moment?