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

The PM10 concentration in Hockessin, Delaware is 12.687 μg/m3 at the moment.

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

Currently, Hockessin, Delaware has a sulfur dioxide (SO2) concentration of 0.256 ppb.

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

The current ozone (O3) level in Hockessin, Delaware at the moment is 42.814 ppm.

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

Nitrogen dioxide (NO2) level in Hockessin, Delaware at the moment is 2.814 ppb.

Live air quality index in Hockessin, Delaware today

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

PM2.5 levels in Hockessin, Delaware are currently 3.31 μg/m3.

Stay updated with real-time air quality in Hockessin, 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

Hockessin, Delaware

Last updated: ... (Local time)

Major air pollutants in Hockessin, Delaware

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.31 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

12.69 μg/m³

155

255

425

605+

Ozone (O₃)

42.81 ppb

201

201+

Sulfur Dioxide (SO₂)

0.26 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.81 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 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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Hockessin, Delaware

Scroll To Air Quality Map

Track live Hockessin, Delaware air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-07T21:00:00.000Z	38 \| good	6.974 \| good	27.228 \| good	26.549 \| good	0.228 \| good	4.014 \| good	0.412 \| good
2026-03-07T22:00:00.000Z	44 \| good	7.857 \| good	28.625 \| good	26.423 \| good	0.256 \| good	4.292 \| good	0.348 \| good
2026-03-07T23:00:00.000Z	49 \| good	8.599 \| good	35.271 \| good	24.225 \| good	0.452 \| good	4.716 \| good	0.39 \| good
2026-03-08T00:00:00.000Z	49 \| good	9.326 \| good	38.545 \| good	24.705 \| good	0.305 \| good	6.9 \| good	0.382 \| good
2026-03-08T01:00:00.000Z	54 \| moderate	10.859 \| good	41.072 \| good	21.471 \| good	0.178 \| good	13.873 \| good	0.393 \| good
2026-03-08T02:00:00.000Z	58 \| moderate	13.294 \| fine	55.789 \| fine	18.497 \| good	0.239 \| good	19.847 \| good	0.39 \| good
2026-03-08T03:00:00.000Z	49 \| good	9.03 \| good	39.981 \| good	22.03 \| good	0.909 \| good	4.991 \| good	0.16 \| good
2026-03-08T04:00:00.000Z	60 \| moderate	13.574 \| fine	55.141 \| fine	17.215 \| good	0.424 \| good	12.503 \| good	0.377 \| good
2026-03-08T05:00:00.000Z	60 \| moderate	14.157 \| fine	52.816 \| good	14.837 \| good	0.362 \| good	13.82 \| good	0.382 \| good
2026-03-08T06:00:00.000Z	60 \| moderate	14.209 \| fine	57.196 \| fine	13.715 \| good	0.26 \| good	14.345 \| good	0.428 \| good
2026-03-08T07:00:00.000Z	62 \| moderate	14.71 \| fine	57.019 \| fine	11.345 \| good	0.259 \| good	14.74 \| good	0.476 \| good
2026-03-08T08:00:00.000Z	64 \| moderate	15.766 \| fine	60.494 \| fine	9.531 \| good	0.208 \| good	15.373 \| good	0.39 \| good
2026-03-08T09:00:00.000Z	62 \| moderate	15.048 \| fine	57.253 \| fine	7.85 \| good	0.314 \| good	17.53 \| good	0.437 \| good
2026-03-08T10:00:00.000Z	56 \| moderate	12.491 \| fine	44.231 \| good	7.399 \| good	0.231 \| good	12.691 \| good	0.41 \| good
2026-03-08T11:00:00.000Z	54 \| moderate	11.08 \| good	40.79 \| good	8.071 \| good	0.248 \| good	10.615 \| good	0.371 \| good
2026-03-08T12:00:00.000Z	54 \| moderate	11.154 \| good	44.311 \| good	7.278 \| good	0.203 \| good	10.024 \| good	0.425 \| good
2026-03-08T13:00:00.000Z	54 \| moderate	10.805 \| good	41.089 \| good	7.515 \| good	0.225 \| good	9.313 \| good	0.459 \| good
2026-03-08T14:00:00.000Z	54 \| moderate	11.212 \| good	44.298 \| good	6.707 \| good	0.253 \| good	9.456 \| good	0.459 \| good
2026-03-08T15:00:00.000Z	54 \| moderate	11.101 \| good	38.824 \| good	8.395 \| good	0.335 \| good	8.186 \| good	0.43 \| good
2026-03-08T16:00:00.000Z	52 \| moderate	10.439 \| good	38.014 \| good	10.113 \| good	0.377 \| good	8.636 \| good	0.407 \| good
2026-03-08T17:00:00.000Z	49 \| good	8.834 \| good	30.562 \| good	12.31 \| good	0.378 \| good	5.311 \| good	0.378 \| good
2026-03-08T18:00:00.000Z	38 \| good	7.485 \| good	28.535 \| good	19.299 \| good	0.325 \| good	7.034 \| good	0.357 \| good
2026-03-08T19:00:00.000Z	33 \| good	6.146 \| good	22.303 \| good	21.522 \| good	0.294 \| good	8.197 \| good	0.334 \| good
2026-03-08T20:00:00.000Z	27 \| good	5.225 \| good	21.728 \| good	27.401 \| good	0.297 \| good	7.03 \| good	0.303 \| good
2026-03-08T21:00:00.000Z	27 \| good	4.715 \| good	18.209 \| good	28.865 \| good	0.242 \| good	6.778 \| good	0.342 \| good
2026-03-08T22:00:00.000Z	31 \| good	4.836 \| good	19.9 \| good	33.388 \| good	0.238 \| good	2.507 \| good	0.408 \| good
2026-03-08T23:00:00.000Z	31 \| good	4.983 \| good	20.046 \| good	32.622 \| good	0.183 \| good	5.28 \| good	0.451 \| good
2026-03-09T00:00:00.000Z	33 \| good	6.389 \| good	25.134 \| good	31.234 \| good	0.205 \| good	5.28 \| good	0.472 \| good
2026-03-09T01:00:00.000Z	44 \| good	8.084 \| good	32.384 \| good	24.722 \| good	0.285 \| good	9.747 \| good	0.552 \| good
2026-03-09T02:00:00.000Z	52 \| moderate	10.283 \| good	39.88 \| good	20.897 \| good	0.412 \| good	12.787 \| good	0.659 \| good
2026-03-09T03:00:00.000Z	26 \| good	1.375 \| good	5.638 \| good	27.714 \| good	2.171 \| good	15.613 \| good	0.267 \| good
2026-03-09T04:00:00.000Z	56 \| moderate	12.097 \| good	45.896 \| good	22.127 \| good	0.608 \| good	10.722 \| good	0.839 \| good
2026-03-09T05:00:00.000Z	52 \| moderate	10.483 \| good	37.007 \| good	18.548 \| good	0.581 \| good	8.512 \| good	0.741 \| good
2026-03-09T06:00:00.000Z	49 \| good	9.068 \| good	32.643 \| good	16.048 \| good	0.586 \| good	7.897 \| good	0.702 \| good
2026-03-09T07:00:00.000Z	49 \| good	8.683 \| good	32.509 \| good	20.858 \| good	0.585 \| good	8.944 \| good	0.715 \| good
2026-03-09T08:00:00.000Z	38 \| good	7.006 \| good	25.265 \| good	18.508 \| good	0.495 \| good	15.609 \| good	0.66 \| good
2026-03-09T09:00:00.000Z	38 \| good	6.814 \| good	24.933 \| good	18.034 \| good	0.523 \| good	17.495 \| good	0.634 \| good
2026-03-09T10:00:00.000Z	38 \| good	6.749 \| good	24.484 \| good	16.814 \| good	0.584 \| good	18.691 \| good	0.61 \| good
2026-03-09T11:00:00.000Z	38 \| good	7.344 \| good	24.692 \| good	10.624 \| good	0.765 \| good	11.726 \| good	0.691 \| good
2026-03-09T12:00:00.000Z	44 \| good	8.044 \| good	30.233 \| good	12.683 \| good	0.928 \| good	12.106 \| good	0.942 \| good
2026-03-09T13:00:00.000Z	44 \| good	7.782 \| good	29.117 \| good	15.733 \| good	0.559 \| good	15.095 \| good	0.975 \| good
2026-03-09T14:00:00.000Z	44 \| good	7.813 \| good	26.952 \| good	13.745 \| good	0.742 \| good	12.783 \| good	1.036 \| good
2026-03-09T15:00:00.000Z	38 \| good	6.842 \| good	25.683 \| good	19.255 \| good	0.99 \| good	11.36 \| good	0.681 \| good
2026-03-09T16:00:00.000Z	33 \| good	5.642 \| good	23.469 \| good	25.838 \| good	0.95 \| good	4.205 \| good	0.441 \| good
2026-03-09T17:00:00.000Z	32 \| good	4.298 \| good	17.368 \| good	34.869 \| good	0.616 \| good	3.264 \| good	0.351 \| good
2026-03-09T18:00:00.000Z	32 \| good	3.65 \| good	14.242 \| good	35.371 \| good	0.423 \| good	4.558 \| good	0.271 \| good
2026-03-09T19:00:00.000Z	36 \| good	3.309 \| good	13.148 \| good	38.748 \| good	0.25 \| good	2.968 \| good	0.281 \| good
2026-03-09T20:00:00.000Z	38 \| good	3.283 \| good	12.601 \| good	41.174 \| good	0.246 \| good	2.799 \| good	0.281 \| good
2026-03-09T20:00:00.000Z	40 \| good	3.31 \| good	12.687 \| good	42.814 \| good	0.256 \| good	2.814 \| good	0.282 \| good
2026-03-09T21:00:00.000Z	40 \| good	4.168 \| good	18.192 \| good	43.091 \| good	3.009 \| good	2.666 \| good	0.163 \| good
2026-03-09T22:00:00.000Z	35 \| good	4.37 \| good	19.094 \| good	38.376 \| good	2.93 \| good	5.147 \| good	0.185 \| good
2026-03-09T23:00:00.000Z	44 \| good	8.105 \| good	35.73 \| good	28.926 \| good	2.851 \| good	7.629 \| good	0.208 \| good
2026-03-10T00:00:00.000Z	49 \| good	8.645 \| good	38.268 \| good	29.013 \| good	2.771 \| good	10.11 \| good	0.23 \| good
2026-03-10T01:00:00.000Z	44 \| good	8.394 \| good	36.655 \| good	30.786 \| good	2.536 \| good	9.684 \| good	0.231 \| good
2026-03-10T02:00:00.000Z	38 \| good	7.29 \| good	32.056 \| good	22.898 \| good	2.301 \| good	9.258 \| good	0.231 \| good
2026-03-10T03:00:00.000Z	38 \| good	7.488 \| good	32.96 \| good	23.553 \| good	2.066 \| good	8.833 \| good	0.231 \| good
2026-03-10T04:00:00.000Z	44 \| good	7.594 \| good	33.11 \| good	23.421 \| good	1.759 \| good	7.927 \| good	0.227 \| good
2026-03-10T05:00:00.000Z	49 \| good	9.359 \| good	41.82 \| good	21.997 \| good	1.452 \| good	7.022 \| good	0.223 \| good
2026-03-10T06:00:00.000Z	54 \| moderate	11.188 \| good	49.361 \| good	20.706 \| good	1.144 \| good	6.116 \| good	0.219 \| good
2026-03-10T07:00:00.000Z	56 \| moderate	12.029 \| good	53.465 \| good	20 \| good	1.165 \| good	6.508 \| good	0.225 \| good
2026-03-10T08:00:00.000Z	56 \| moderate	12.121 \| fine	54.229 \| good	16.545 \| good	1.186 \| good	6.9 \| good	0.23 \| good
2026-03-10T09:00:00.000Z	56 \| moderate	11.873 \| good	52.818 \| good	13.506 \| good	1.207 \| good	7.291 \| good	0.236 \| good
2026-03-10T10:00:00.000Z	58 \| moderate	12.981 \| fine	58.211 \| fine	15.866 \| good	1.327 \| good	8.713 \| good	0.258 \| good
2026-03-10T11:00:00.000Z	54 \| moderate	10.868 \| good	48.177 \| good	16.832 \| good	1.447 \| good	10.134 \| good	0.28 \| good
2026-03-10T12:00:00.000Z	52 \| moderate	9.767 \| good	43.339 \| good	17.105 \| good	1.566 \| good	11.556 \| good	0.302 \| good
2026-03-10T13:00:00.000Z	54 \| moderate	10.682 \| good	47.357 \| good	19.429 \| good	1.632 \| good	10.006 \| good	0.293 \| good
2026-03-10T14:00:00.000Z	54 \| moderate	10.681 \| good	47.253 \| good	25.22 \| good	1.697 \| good	8.457 \| good	0.284 \| good
2026-03-10T15:00:00.000Z	56 \| moderate	11.732 \| good	52.329 \| good	31.108 \| good	1.763 \| good	6.908 \| good	0.275 \| good
2026-03-10T16:00:00.000Z	49 \| good	9.362 \| good	41.433 \| good	38.88 \| good	2.106 \| good	5.838 \| good	0.248 \| good
2026-03-10T17:00:00.000Z	44 \| good	8.169 \| good	35.914 \| good	45.282 \| good	2.449 \| good	4.768 \| good	0.221 \| good
2026-03-10T18:00:00.000Z	49 \| good	9.179 \| good	40.682 \| good	36.957 \| good	2.792 \| good	3.697 \| good	0.194 \| good
2026-03-10T19:00:00.000Z	52 \| moderate	9.841 \| good	43.881 \| good	38.369 \| good	2.549 \| good	3.29 \| good	0.186 \| good
2026-03-10T20:00:00.000Z	49 \| good	9.38 \| good	41.45 \| good	39.648 \| good	2.305 \| good	2.883 \| good	0.177 \| good
2026-03-10T21:00:00.000Z	44 \| good	7.884 \| good	34.615 \| good	37.24 \| good	2.061 \| good	2.476 \| good	0.168 \| good
2026-03-10T22:00:00.000Z	38 \| good	6.865 \| good	30.252 \| good	33.799 \| good	1.847 \| good	4.632 \| good	0.186 \| good
2026-03-10T23:00:00.000Z	38 \| good	7.041 \| good	31.175 \| good	27.143 \| good	1.634 \| good	6.788 \| good	0.205 \| good
2026-03-11T00:00:00.000Z	27 \| good	5.353 \| good	22.99 \| good	28.215 \| good	1.42 \| good	8.944 \| good	0.224 \| good
2026-03-11T01:00:00.000Z	33 \| good	5.957 \| good	25.947 \| good	25.871 \| good	1.349 \| good	8.222 \| good	0.22 \| good
2026-03-11T02:00:00.000Z	52 \| moderate	10.44 \| good	46.232 \| good	23.485 \| good	1.278 \| good	7.5 \| good	0.216 \| good
2026-03-11T03:00:00.000Z	56 \| moderate	12.227 \| fine	54.718 \| good	22.958 \| good	1.208 \| good	6.779 \| good	0.212 \| good
2026-03-11T04:00:00.000Z	56 \| moderate	12.143 \| fine	54.689 \| good	22.452 \| good	1.186 \| good	6.056 \| good	0.207 \| good
2026-03-11T05:00:00.000Z	52 \| moderate	9.717 \| good	43.178 \| good	21.596 \| good	1.164 \| good	5.334 \| good	0.203 \| good
2026-03-11T06:00:00.000Z	71 \| moderate	19.961 \| fine	20.049 \| good	33.076 \| good	1.205 \| good	4.612 \| good	0.2 \| good
2026-03-11T07:00:00.000Z	38 \| good	6.501 \| good	28.784 \| good	21.37 \| good	1.155 \| good	4.459 \| good	0.197 \| good
2026-03-11T08:00:00.000Z	54 \| moderate	10.987 \| good	49.018 \| good	17.347 \| good	1.168 \| good	4.307 \| good	0.195 \| good
2026-03-11T09:00:00.000Z	54 \| moderate	11.122 \| good	49.459 \| good	13.133 \| good	1.18 \| good	4.155 \| good	0.192 \| good
2026-03-11T10:00:00.000Z	44 \| good	7.762 \| good	34.208 \| good	18.218 \| good	1.283 \| good	5.053 \| good	0.199 \| good
2026-03-11T11:00:00.000Z	38 \| good	6.911 \| good	30.301 \| good	19.01 \| good	1.386 \| good	5.95 \| good	0.205 \| good
2026-03-11T12:00:00.000Z	73 \| moderate	21.233 \| fine	21.33 \| good	20.941 \| good	1.6 \| good	6.862 \| good	0.214 \| good
2026-03-11T13:00:00.000Z	71 \| moderate	20.049 \| fine	20.121 \| good	22.812 \| good	1.7 \| good	6.208 \| good	0.209 \| good
2026-03-11T14:00:00.000Z	66 \| moderate	17.291 \| fine	17.369 \| good	24.682 \| good	1.801 \| good	5.554 \| good	0.204 \| good
2026-03-11T15:00:00.000Z	58 \| moderate	13.259 \| fine	13.346 \| good	26.553 \| good	1.902 \| good	4.9 \| good	0.198 \| good
2026-03-11T16:00:00.000Z	54 \| moderate	11.119 \| good	11.202 \| good	31.404 \| good	1.837 \| good	4.037 \| good	0.185 \| good
2026-03-11T17:00:00.000Z	44 \| good	7.707 \| good	33.936 \| good	33.681 \| good	1.769 \| good	3.201 \| good	0.171 \| good
2026-03-11T18:00:00.000Z	52 \| moderate	9.993 \| good	10.069 \| good	41.107 \| good	1.707 \| good	2.312 \| good	0.157 \| good
2026-03-11T19:00:00.000Z	49 \| good	9.357 \| good	9.436 \| good	42.238 \| good	1.552 \| good	2.306 \| good	0.154 \| good
2026-03-11T20:00:00.000Z	49 \| good	8.981 \| good	9.047 \| good	43.369 \| good	1.397 \| good	2.301 \| good	0.151 \| good

Hockessin

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

0.27ppm

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 Hockessin, Delaware?

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

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

In the past 24 hours, the air quality in Hockessin, Delaware was at its worst at 04:00:00 on 2026-03-09.

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

In the last 24 hours, the best air quality in Hockessin, Delaware was observed at 03:00:00 on 2026-03-09.

What is the AQI in Hockessin, Delaware right now?

As of now, the AQI in Hockessin, Delaware is 40, indicating Good conditions.

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

Hockessin, Delaware air has the highest levels of O3.

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

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

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

PM_2.5 levels in Hockessin, Delaware are currently 3.31 μg/m³.

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

The PM₁₀ concentration in Hockessin, Delaware is 12.687 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Hockessin, Delaware is 0.282 ppm.

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

Currently, Hockessin, Delaware has a sulfur dioxide (SO₂) concentration of 0.256 ppb.

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

The current ozone (O₃) level in Hockessin, Delaware at the moment is 42.814 ppm.

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

Nitrogen dioxide (NO₂) level in Hockessin, Delaware at the moment is 2.814 ppb.

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