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

The PM10 concentration in Smyrna, Delaware is 53.156 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 0.345 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 35.115 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 7.133 ppb.

Live air quality index in Smyrna, Delaware today

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

PM2.5 levels in Smyrna, Delaware are currently 12.806 μg/m3.

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)

Moderate

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)

15.07 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

76.81 μg/m³

155

255

425

605+

Ozone (O₃)

36.21 ppb

201

201+

Sulfur Dioxide (SO₂)

0.35 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.20 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.48 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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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
2026-02-09T00:00:00.000Z	35 \| good	1.867 \| good	9.389 \| good	37.629 \| good	0.123 \| good	2.87 \| good	0.283 \| good
2026-02-09T01:00:00.000Z	35 \| good	3.16 \| good	13.947 \| good	37.732 \| good	0.146 \| good	3.217 \| good	0.283 \| good
2026-02-09T02:00:00.000Z	34 \| good	2.728 \| good	13.539 \| good	36.517 \| good	0.133 \| good	4.993 \| good	0.283 \| good
2026-02-09T03:00:00.000Z	30 \| good	3.228 \| good	15.198 \| good	32.446 \| good	0.151 \| good	4.745 \| good	0.283 \| good
2026-02-09T04:00:00.000Z	31 \| good	3.676 \| good	17.44 \| good	32.769 \| good	0.165 \| good	4.595 \| good	0.283 \| good
2026-02-09T05:00:00.000Z	29 \| good	4.004 \| good	18.631 \| good	30.988 \| good	0.215 \| good	5.574 \| good	0.298 \| good
2026-02-09T06:00:00.000Z	29 \| good	3.343 \| good	14.805 \| good	30.717 \| good	0.196 \| good	5.64 \| good	0.283 \| good
2026-02-09T07:00:00.000Z	29 \| good	3.123 \| good	12.001 \| good	30.862 \| good	0.262 \| good	5.651 \| good	0.263 \| good
2026-02-09T08:00:00.000Z	29 \| good	3.384 \| good	14.89 \| good	31.372 \| good	0.196 \| good	6.404 \| good	0.263 \| good
2026-02-09T09:00:00.000Z	31 \| good	3.322 \| good	9.407 \| good	33.086 \| good	0.218 \| good	6.599 \| good	0.277 \| good
2026-02-09T10:00:00.000Z	29 \| good	3.219 \| good	14.365 \| good	31.037 \| good	0.352 \| good	7.173 \| good	0.339 \| good
2026-02-09T11:00:00.000Z	26 \| good	4.064 \| good	16.452 \| good	28.139 \| good	0.208 \| good	10.41 \| good	0.372 \| good
2026-02-09T12:00:00.000Z	24 \| good	3.37 \| good	15.294 \| good	26.45 \| good	0.222 \| good	9.207 \| good	0.332 \| good
2026-02-09T13:00:00.000Z	23 \| good	3.137 \| good	12.209 \| good	24.668 \| good	0.199 \| good	11.282 \| good	0.353 \| good
2026-02-09T14:00:00.000Z	28 \| good	4.293 \| good	16.475 \| good	30.014 \| good	0.275 \| good	7.567 \| good	0.386 \| good
2026-02-09T15:00:00.000Z	27 \| good	3.919 \| good	15.481 \| good	28.626 \| good	0.242 \| good	8.981 \| good	0.386 \| good
2026-02-09T16:00:00.000Z	28 \| good	4.079 \| good	14.307 \| good	29.56 \| good	0.264 \| good	7.799 \| good	0.354 \| good
2026-02-09T17:00:00.000Z	30 \| good	4.566 \| good	17.671 \| good	31.687 \| good	0.254 \| good	6.308 \| good	0.354 \| good
2026-02-09T18:00:00.000Z	29 \| good	4.671 \| good	21.611 \| good	31.073 \| good	0.314 \| good	8.518 \| good	0.343 \| good
2026-02-09T19:00:00.000Z	33 \| good	6.011 \| good	30.702 \| good	32.711 \| good	0.315 \| good	6.148 \| good	0.308 \| good
2026-02-09T20:00:00.000Z	38 \| good	6.961 \| good	30.961 \| good	35.123 \| good	0.429 \| good	6.143 \| good	0.323 \| good
2026-02-09T21:00:00.000Z	38 \| good	7.08 \| good	34.01 \| good	33.358 \| good	0.243 \| good	5.89 \| good	0.389 \| good
2026-02-09T22:00:00.000Z	34 \| good	5.627 \| good	27.674 \| good	36.939 \| good	0.326 \| good	5.859 \| good	0.354 \| good
2026-02-09T23:00:00.000Z	44 \| good	7.852 \| good	36.794 \| good	31.741 \| good	0.333 \| good	13.311 \| good	0.389 \| good
2026-02-10T00:00:00.000Z	38 \| good	7.337 \| good	35.742 \| good	32.217 \| good	0.487 \| good	14.359 \| good	0.39 \| good
2026-02-10T01:00:00.000Z	49 \| good	8.674 \| good	35.846 \| good	29.914 \| good	0.499 \| good	13.811 \| good	0.419 \| good
2026-02-10T02:00:00.000Z	44 \| good	8.095 \| good	27.615 \| good	28.552 \| good	0.561 \| good	16.782 \| good	0.44 \| good
2026-02-10T03:00:00.000Z	44 \| good	8.452 \| good	25.46 \| good	25.6 \| good	0.551 \| good	13.744 \| good	0.465 \| good
2026-02-10T04:00:00.000Z	44 \| good	8.076 \| good	32.974 \| good	21.298 \| good	0.552 \| good	17.808 \| good	0.519 \| good
2026-02-10T05:00:00.000Z	44 \| good	8.288 \| good	34.214 \| good	20.344 \| good	0.619 \| good	18.896 \| good	0.492 \| good
2026-02-10T06:00:00.000Z	44 \| good	8.186 \| good	34.404 \| good	15.524 \| good	0.662 \| good	33.958 \| good	0.534 \| good
2026-02-10T07:00:00.000Z	52 \| moderate	9.065 \| good	57.847 \| fine	18.269 \| good	0.691 \| good	32.152 \| good	0.515 \| good
2026-02-10T08:00:00.000Z	64 \| moderate	16.023 \| fine	61.937 \| fine	20.603 \| good	0.673 \| good	35.494 \| good	0.502 \| good
2026-02-10T09:00:00.000Z	58 \| moderate	13.428 \| fine	55.205 \| fine	22.7 \| good	0.56 \| good	27.021 \| good	0.506 \| good
2026-02-10T10:00:00.000Z	62 \| moderate	14.706 \| fine	47.503 \| good	16.997 \| good	0.503 \| good	35.419 \| good	0.54 \| good
2026-02-10T11:00:00.000Z	62 \| moderate	15.326 \| fine	62.774 \| fine	13.462 \| good	0.442 \| good	26.2 \| good	0.619 \| good
2026-02-10T12:00:00.000Z	52 \| moderate	10.441 \| good	47.068 \| good	11.799 \| good	0.439 \| good	18.439 \| good	0.678 \| good
2026-02-10T13:00:00.000Z	54 \| moderate	11.03 \| good	43.933 \| good	15.862 \| good	0.442 \| good	14.701 \| good	0.654 \| good
2026-02-10T14:00:00.000Z	58 \| moderate	13.197 \| fine	58.82 \| fine	18.198 \| good	0.503 \| good	20.335 \| good	0.639 \| good
2026-02-10T15:00:00.000Z	58 \| moderate	13.424 \| fine	52.578 \| good	23.286 \| good	0.862 \| good	12.162 \| good	0.696 \| good
2026-02-10T16:00:00.000Z	54 \| moderate	10.685 \| good	44.989 \| good	26.628 \| good	0.819 \| good	8.774 \| good	0.677 \| good
2026-02-10T17:00:00.000Z	53 \| moderate	10.251 \| good	58.639 \| fine	30.47 \| good	0.581 \| good	9.914 \| good	0.569 \| good
2026-02-10T18:00:00.000Z	56 \| moderate	12.348 \| fine	48.421 \| good	32.213 \| good	0.453 \| good	8.597 \| good	0.529 \| good
2026-02-10T19:00:00.000Z	56 \| moderate	12.273 \| fine	59.073 \| fine	32.26 \| good	0.463 \| good	7.22 \| good	0.508 \| good
2026-02-10T20:00:00.000Z	54 \| moderate	10.896 \| good	58.406 \| fine	34.993 \| good	0.444 \| good	8.481 \| good	0.509 \| good
2026-02-10T21:00:00.000Z	56 \| moderate	12.301 \| fine	57.228 \| fine	35.452 \| good	0.353 \| good	7.79 \| good	0.529 \| good
2026-02-10T22:00:00.000Z	62 \| moderate	15.074 \| fine	76.809 \| fine	36.209 \| good	0.353 \| good	8.195 \| good	0.483 \| good
2026-02-10T23:00:00.000Z	58 \| moderate	12.806 \| fine	53.156 \| good	35.115 \| good	0.345 \| good	7.133 \| good	0.507 \| good
2026-02-10T23:00:00.000Z	62 \| moderate	15.074 \| fine	76.809 \| fine	36.209 \| good	0.353 \| good	8.195 \| good	0.483 \| good
2026-02-11T00:00:00.000Z	67 \| moderate	17.503 \| fine	77.652 \| fine	35.045 \| good	1.579 \| good	5.842 \| good	0.219 \| good
2026-02-11T01:00:00.000Z	66 \| moderate	17.321 \| fine	76.407 \| fine	33.613 \| good	1.573 \| good	5.355 \| good	0.217 \| good
2026-02-11T02:00:00.000Z	69 \| moderate	18.573 \| fine	82.324 \| fine	39.393 \| good	1.567 \| good	4.868 \| good	0.214 \| good
2026-02-11T03:00:00.000Z	64 \| moderate	15.938 \| fine	70.573 \| fine	38.5 \| good	1.561 \| good	4.382 \| good	0.212 \| good
2026-02-11T04:00:00.000Z	62 \| moderate	15.037 \| fine	66.983 \| fine	33.051 \| good	1.6 \| good	4.973 \| good	0.223 \| good
2026-02-11T05:00:00.000Z	64 \| moderate	15.53 \| fine	69.436 \| fine	28.731 \| good	1.64 \| good	5.564 \| good	0.234 \| good
2026-02-11T06:00:00.000Z	69 \| moderate	18.939 \| fine	83.747 \| fine	22.849 \| good	1.679 \| good	6.155 \| good	0.245 \| good
2026-02-11T07:00:00.000Z	71 \| moderate	19.823 \| fine	87.024 \| fine	25.054 \| good	1.659 \| good	5.456 \| good	0.244 \| good
2026-02-11T08:00:00.000Z	75 \| moderate	22.241 \| fine	97.209 \| fine	16.601 \| good	1.639 \| good	4.757 \| good	0.244 \| good
2026-02-11T09:00:00.000Z	67 \| moderate	18.411 \| fine	81.773 \| fine	20.707 \| good	1.618 \| good	4.057 \| good	0.244 \| good
2026-02-11T10:00:00.000Z	52 \| moderate	10.094 \| good	44.716 \| good	30.627 \| good	1.605 \| good	3.761 \| good	0.241 \| good
2026-02-11T11:00:00.000Z	52 \| moderate	10.233 \| good	45.512 \| good	28.458 \| good	1.591 \| good	3.464 \| good	0.237 \| good
2026-02-11T12:00:00.000Z	52 \| moderate	10.368 \| good	45.984 \| good	28.463 \| good	1.578 \| good	3.168 \| good	0.234 \| good
2026-02-11T13:00:00.000Z	52 \| moderate	9.582 \| good	42.62 \| good	29.408 \| good	1.44 \| good	2.974 \| good	0.228 \| good
2026-02-11T14:00:00.000Z	44 \| good	7.887 \| good	34.699 \| good	29.946 \| good	1.302 \| good	2.78 \| good	0.222 \| good
2026-02-11T15:00:00.000Z	58 \| moderate	13.218 \| fine	59.231 \| fine	33.669 \| good	1.163 \| good	2.585 \| good	0.216 \| good
2026-02-11T16:00:00.000Z	52 \| moderate	10.22 \| good	45.325 \| good	36.763 \| good	1.102 \| good	2.385 \| good	0.204 \| good
2026-02-11T17:00:00.000Z	44 \| good	7.848 \| good	34.575 \| good	40.547 \| good	1.04 \| good	2.184 \| good	0.193 \| good
2026-02-11T18:00:00.000Z	44 \| good	7.802 \| good	34.342 \| good	34.947 \| good	0.979 \| good	1.983 \| good	0.181 \| good
2026-02-11T19:00:00.000Z	44 \| good	7.94 \| good	34.815 \| good	35.677 \| good	0.985 \| good	2.126 \| good	0.176 \| good
2026-02-11T20:00:00.000Z	44 \| good	8.348 \| good	36.664 \| good	35.508 \| good	0.991 \| good	2.27 \| good	0.17 \| good
2026-02-11T21:00:00.000Z	44 \| good	7.833 \| good	34.146 \| good	35.951 \| good	0.997 \| good	2.413 \| good	0.164 \| good
2026-02-11T22:00:00.000Z	52 \| moderate	9.881 \| good	43.745 \| good	33.306 \| good	1.045 \| good	2.806 \| good	0.165 \| good
2026-02-11T23:00:00.000Z	38 \| good	7.491 \| good	32.906 \| good	35.699 \| good	1.093 \| good	3.2 \| good	0.165 \| good
2026-02-12T00:00:00.000Z	49 \| good	9.163 \| good	40.869 \| good	32.538 \| good	1.14 \| good	3.593 \| good	0.166 \| good
2026-02-12T01:00:00.000Z	49 \| good	9.103 \| good	40.746 \| good	31.08 \| good	1.083 \| good	3.412 \| good	0.165 \| good
2026-02-12T02:00:00.000Z	52 \| moderate	9.955 \| good	44.112 \| good	30.072 \| good	1.025 \| good	3.232 \| good	0.163 \| good
2026-02-12T03:00:00.000Z	52 \| moderate	10.385 \| good	46.028 \| good	29.879 \| good	0.967 \| good	3.051 \| good	0.162 \| good
2026-02-12T04:00:00.000Z	54 \| moderate	10.907 \| good	48.294 \| good	30.221 \| good	0.935 \| good	2.855 \| good	0.161 \| good
2026-02-12T05:00:00.000Z	54 \| moderate	10.557 \| good	46.704 \| good	30.219 \| good	0.903 \| good	2.659 \| good	0.161 \| good
2026-02-12T06:00:00.000Z	29 \| good	1.579 \| good	1.591 \| good	31.354 \| good	0.875 \| good	2.465 \| good	0.16 \| good
2026-02-12T07:00:00.000Z	44 \| good	8.456 \| good	36.974 \| good	30.718 \| good	0.804 \| good	2.226 \| good	0.158 \| good
2026-02-12T08:00:00.000Z	44 \| good	8.247 \| good	36.151 \| good	29.885 \| good	0.738 \| good	1.989 \| good	0.157 \| good
2026-02-12T09:00:00.000Z	38 \| good	6.666 \| good	29.8 \| good	30.564 \| good	0.671 \| good	1.752 \| good	0.155 \| good
2026-02-12T10:00:00.000Z	38 \| good	7.135 \| good	31.691 \| good	30.422 \| good	0.704 \| good	1.887 \| good	0.158 \| good
2026-02-12T11:00:00.000Z	38 \| good	6.627 \| good	29.392 \| good	29.09 \| good	0.736 \| good	2.022 \| good	0.16 \| good
2026-02-12T12:00:00.000Z	31 \| good	1.493 \| good	1.493 \| good	33.173 \| good	0.765 \| good	2.139 \| good	0.162 \| good
2026-02-12T13:00:00.000Z	31 \| good	1.885 \| good	1.875 \| good	34.258 \| good	0.851 \| good	2.086 \| good	0.163 \| good
2026-02-12T14:00:00.000Z	32 \| good	1.911 \| good	1.912 \| good	35.343 \| good	0.936 \| good	2.033 \| good	0.164 \| good
2026-02-12T15:00:00.000Z	33 \| good	1.645 \| good	1.648 \| good	36.428 \| good	1.022 \| good	1.979 \| good	0.166 \| good
2026-02-12T16:00:00.000Z	38 \| good	7.118 \| good	31.547 \| good	34.782 \| good	1.023 \| good	1.881 \| good	0.163 \| good
2026-02-12T17:00:00.000Z	38 \| good	6.984 \| good	30.976 \| good	35.548 \| good	1.023 \| good	1.775 \| good	0.16 \| good
2026-02-12T18:00:00.000Z	36 \| good	2.03 \| good	2.036 \| good	39.49 \| good	1.021 \| good	1.664 \| good	0.157 \| good
2026-02-12T19:00:00.000Z	37 \| good	2.17 \| good	2.178 \| good	39.736 \| good	0.979 \| good	1.756 \| good	0.155 \| good
2026-02-12T20:00:00.000Z	37 \| good	2.244 \| good	2.253 \| good	39.983 \| good	0.938 \| good	1.849 \| good	0.154 \| good
2026-02-12T21:00:00.000Z	37 \| good	2.334 \| good	2.344 \| good	40.23 \| good	0.896 \| good	1.942 \| good	0.153 \| good
2026-02-12T22:00:00.000Z	36 \| good	2.66 \| good	2.671 \| good	39.092 \| good	0.944 \| good	2.571 \| good	0.157 \| good
2026-02-12T23:00:00.000Z	35 \| good	3.229 \| good	3.241 \| good	37.954 \| good	0.991 \| good	3.201 \| good	0.161 \| good

Smyrna

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

0.49ppm

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 08:00:00 on 2026-02-10.

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 12:00:00 on 2026-02-10.

What is the AQI in Smyrna, Delaware right now?

As of now, the AQI in Smyrna, Delaware is 58, indicating Moderate 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 12.806 μg/m³.

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

The PM₁₀ concentration in Smyrna, Delaware is 53.156 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 0.507 ppm.

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

Currently, Smyrna, Delaware has a sulfur dioxide (SO₂) concentration of 0.345 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 35.115 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 7.133 ppb.

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