What is the PM10 level in Aston, Pennsylvania at the moment?

The PM10 concentration in Aston, Pennsylvania is 11.858 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Aston, Pennsylvania at the moment?

Currently, Aston, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.241 ppb.

What is the ozone (O3) level in Aston, Pennsylvania at the moment?

The current ozone (O3) level in Aston, Pennsylvania at the moment is 31.698 ppm.

What is the nitrogen dioxide (NO2) level in Aston, Pennsylvania at the moment?

Nitrogen dioxide (NO2) level in Aston, Pennsylvania at the moment is 8.15 ppb.

Live air quality index in Aston, Pennsylvania today

Q: What is the PM2.5 level in Aston, Pennsylvania at the moment?

PM2.5 levels in Aston, Pennsylvania are currently 2.811 μg/m3.

Stay updated with real-time air quality in Aston, Pennsylvania 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

Aston, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in Aston, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

2.81 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

11.86 μg/m³

155

255

425

605+

Ozone (O₃)

31.70 ppb

201

201+

Sulfur Dioxide (SO₂)

0.24 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.15 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Aston, Pennsylvania

Get Live Pollen Counts

Aston, Pennsylvania

Scroll To Air Quality Map

Track live Aston, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T23:00:00.000Z	33 \| good	3.636 \| good	16.166 \| good	36.087 \| good	0.262 \| good	12.152 \| good	0.297 \| good
2026-10-21T00:00:00.000Z	31 \| good	4.326 \| good	18.747 \| good	32.889 \| good	0.248 \| good	16.134 \| good	0.348 \| good
2026-10-21T01:00:00.000Z	27 \| good	4.716 \| good	20.371 \| good	27.798 \| good	0.397 \| good	18.289 \| good	0.385 \| good
2026-10-21T02:00:00.000Z	27 \| good	5.058 \| good	21.922 \| good	24.999 \| good	0.402 \| good	17.168 \| good	0.384 \| good
2026-10-21T03:00:00.000Z	38 \| good	6.551 \| good	29.196 \| good	19.945 \| good	0.527 \| good	8.735 \| good	0.183 \| good
2026-10-21T04:00:00.000Z	22 \| good	4.399 \| good	19.013 \| good	20.777 \| good	0.251 \| good	13.14 \| good	0.289 \| good
2026-10-21T05:00:00.000Z	22 \| good	3.777 \| good	16.143 \| good	18.738 \| good	0.146 \| good	11.945 \| good	0.241 \| good
2026-10-21T06:00:00.000Z	21 \| good	3.18 \| good	14.16 \| good	23.185 \| good	0.159 \| good	8.87 \| good	0.225 \| good
2026-10-21T07:00:00.000Z	21 \| good	2.772 \| good	11.439 \| good	23.297 \| good	0.26 \| good	6.249 \| good	0.225 \| good
2026-10-21T08:00:00.000Z	26 \| good	2.573 \| good	10.52 \| good	27.999 \| good	0.137 \| good	6.553 \| good	0.167 \| good
2026-10-21T09:00:00.000Z	26 \| good	2.454 \| good	9.816 \| good	27.733 \| good	0.133 \| good	6.807 \| good	0.225 \| good
2026-10-21T10:00:00.000Z	25 \| good	2.412 \| good	9.889 \| good	26.989 \| good	0.237 \| good	8.826 \| good	0.225 \| good
2026-10-21T11:00:00.000Z	25 \| good	2.508 \| good	10.076 \| good	27.246 \| good	0.247 \| good	8.54 \| good	0.258 \| good
2026-10-21T12:00:00.000Z	23 \| good	2.663 \| good	11.287 \| good	25.186 \| good	0.107 \| good	11.801 \| good	0.276 \| good
2026-10-21T13:00:00.000Z	22 \| good	2.757 \| good	11.42 \| good	24.211 \| good	0.153 \| good	12.017 \| good	0.297 \| good
2026-10-21T14:00:00.000Z	22 \| good	2.818 \| good	11.59 \| good	24.256 \| good	0.256 \| good	12.358 \| good	0.281 \| good
2026-10-21T15:00:00.000Z	24 \| good	2.797 \| good	11.801 \| good	25.742 \| good	0.245 \| good	10.418 \| good	0.274 \| good
2026-10-21T16:00:00.000Z	23 \| good	2.735 \| good	11.055 \| good	24.922 \| good	0.297 \| good	8.243 \| good	0.238 \| good
2026-10-21T17:00:00.000Z	24 \| good	2.737 \| good	11.214 \| good	25.97 \| good	0.288 \| good	8.554 \| good	0.217 \| good
2026-10-21T18:00:00.000Z	26 \| good	2.809 \| good	11.545 \| good	28.19 \| good	0.27 \| good	7.738 \| good	0.233 \| good
2026-10-21T19:00:00.000Z	28 \| good	2.808 \| good	11.658 \| good	29.587 \| good	0.167 \| good	7.804 \| good	0.233 \| good
2026-10-21T20:00:00.000Z	28 \| good	2.864 \| good	12.186 \| good	30.45 \| good	0.142 \| good	8.281 \| good	0.233 \| good
2026-10-21T21:00:00.000Z	27 \| good	2.886 \| good	12.444 \| good	29.47 \| good	0.217 \| good	4.936 \| good	0.146 \| good
2026-10-21T22:00:00.000Z	27 \| good	2.883 \| good	12.236 \| good	29.379 \| good	0.217 \| good	9.572 \| good	0.233 \| good
2026-10-21T23:00:00.000Z	25 \| good	2.94 \| good	12.691 \| good	26.764 \| good	0.109 \| good	6.327 \| good	0.168 \| good
2026-10-22T00:00:00.000Z	22 \| good	3.362 \| good	15.091 \| good	23.627 \| good	0.338 \| good	10.845 \| good	0.24 \| good
2026-10-22T01:00:00.000Z	22 \| good	3.729 \| good	16.783 \| good	22.535 \| good	0.385 \| good	11.589 \| good	0.276 \| good
2026-10-22T02:00:00.000Z	22 \| good	3.85 \| good	16.518 \| good	22.489 \| good	0.318 \| good	12.338 \| good	0.295 \| good
2026-10-22T03:00:00.000Z	33 \| good	6.313 \| good	27.92 \| good	14.301 \| good	0.606 \| good	15.549 \| good	0.237 \| good
2026-10-22T04:00:00.000Z	22 \| good	3.85 \| good	17.005 \| good	19.251 \| good	0.216 \| good	13.075 \| good	0.231 \| good
2026-10-22T05:00:00.000Z	22 \| good	3.906 \| good	17.571 \| good	18.873 \| good	0.218 \| good	13.48 \| good	0.217 \| good
2026-10-22T06:00:00.000Z	22 \| good	3.952 \| good	17.725 \| good	19.172 \| good	0.218 \| good	12.325 \| good	0.215 \| good
2026-10-22T07:00:00.000Z	22 \| good	3.712 \| good	16.32 \| good	18.809 \| good	0.219 \| good	7.225 \| good	0.159 \| good
2026-10-22T08:00:00.000Z	22 \| good	3.567 \| good	16.464 \| good	19.609 \| good	0.414 \| good	7.276 \| good	0.185 \| good
2026-10-22T09:00:00.000Z	22 \| good	3.66 \| good	15.54 \| good	16.747 \| good	0.119 \| good	8.399 \| good	0.158 \| good
2026-10-22T10:00:00.000Z	22 \| good	3.554 \| good	15.558 \| good	16.998 \| good	0.616 \| good	12.993 \| good	0.238 \| good
2026-10-22T11:00:00.000Z	22 \| good	3.527 \| good	15.808 \| good	18.594 \| good	1.213 \| good	14.964 \| good	0.238 \| good
2026-10-22T12:00:00.000Z	22 \| good	3.631 \| good	15.582 \| good	19.345 \| good	0.671 \| good	16.132 \| good	0.252 \| good
2026-10-22T13:00:00.000Z	22 \| good	3.688 \| good	16.362 \| good	19.259 \| good	0.672 \| good	17.591 \| good	0.235 \| good
2026-10-22T14:00:00.000Z	22 \| good	3.554 \| good	15.551 \| good	22.918 \| good	0.223 \| good	10.296 \| good	0.246 \| good
2026-10-22T15:00:00.000Z	22 \| good	3.383 \| good	14.677 \| good	24.247 \| good	0.219 \| good	6.736 \| good	0.146 \| good
2026-10-22T16:00:00.000Z	25 \| good	3.147 \| good	13.009 \| good	27.035 \| good	0.25 \| good	10.729 \| good	0.247 \| good
2026-10-22T17:00:00.000Z	28 \| good	2.998 \| good	12.482 \| good	29.903 \| good	0.25 \| good	10.508 \| good	0.247 \| good
2026-10-22T18:00:00.000Z	31 \| good	2.721 \| good	11.454 \| good	33.032 \| good	0.254 \| good	9.559 \| good	0.252 \| good
2026-10-22T19:00:00.000Z	31 \| good	2.646 \| good	11.055 \| good	33.547 \| good	0.257 \| good	8.705 \| good	0.25 \| good
2026-10-22T20:00:00.000Z	31 \| good	2.594 \| good	10.742 \| good	34.157 \| good	0.266 \| good	9.717 \| good	0.252 \| good
2026-10-22T21:00:00.000Z	31 \| good	2.673 \| good	11.147 \| good	33.841 \| good	0.253 \| good	9.198 \| good	0.271 \| good
2026-10-22T22:00:00.000Z	30 \| good	2.811 \| good	11.858 \| good	31.698 \| good	0.241 \| good	8.15 \| good	0.259 \| good
2026-10-22T22:00:00.000Z	30 \| good	2.811 \| good	11.858 \| good	31.698 \| good	0.241 \| good	8.15 \| good	0.259 \| good
2026-10-22T23:00:00.000Z	19 \| good	3.243 \| good	13.736 \| good	20.027 \| good	0.69 \| good	9.837 \| good	0.226 \| good
2026-10-23T00:00:00.000Z	22 \| good	4.394 \| good	19.323 \| good	22.392 \| good	0.725 \| good	9.669 \| good	0.222 \| good
2026-10-23T01:00:00.000Z	27 \| good	4.961 \| good	21.359 \| good	21.776 \| good	0.773 \| good	8.506 \| good	0.212 \| good
2026-10-23T02:00:00.000Z	22 \| good	4.4 \| good	19.327 \| good	22.741 \| good	0.823 \| good	7.298 \| good	0.204 \| good
2026-10-23T03:00:00.000Z	27 \| good	4.782 \| good	20.65 \| good	22.835 \| good	0.86 \| good	6.383 \| good	0.2 \| good
2026-10-23T04:00:00.000Z	33 \| good	5.534 \| good	23.679 \| good	21.363 \| good	0.853 \| good	5.436 \| good	0.196 \| good
2026-10-23T05:00:00.000Z	33 \| good	6.07 \| good	26.989 \| good	21.962 \| good	0.801 \| good	4.552 \| good	0.192 \| good
2026-10-23T06:00:00.000Z	33 \| good	6.372 \| good	28.437 \| good	21.876 \| good	0.723 \| good	4.023 \| good	0.188 \| good
2026-10-23T07:00:00.000Z	33 \| good	5.66 \| good	24.328 \| good	21.511 \| good	0.644 \| good	3.766 \| good	0.185 \| good
2026-10-23T08:00:00.000Z	22 \| good	4.466 \| good	19.409 \| good	21.221 \| good	0.585 \| good	3.729 \| good	0.184 \| good
2026-10-23T09:00:00.000Z	22 \| good	3.725 \| good	16.202 \| good	23.221 \| good	0.561 \| good	3.777 \| good	0.183 \| good
2026-10-23T10:00:00.000Z	20 \| good	2.803 \| good	11.718 \| good	22.128 \| good	0.577 \| good	3.952 \| good	0.183 \| good
2026-10-23T11:00:00.000Z	19 \| good	2.518 \| good	10.37 \| good	19.543 \| good	0.629 \| good	4.765 \| good	0.185 \| good
2026-10-23T12:00:00.000Z	20 \| good	1.743 \| good	7.251 \| good	21.923 \| good	0.692 \| good	5.923 \| good	0.191 \| good
2026-10-23T13:00:00.000Z	23 \| good	1.719 \| good	7.094 \| good	24.646 \| good	0.764 \| good	4.69 \| good	0.184 \| good
2026-10-23T14:00:00.000Z	22 \| good	2.717 \| good	10.799 \| good	23.823 \| good	0.8 \| good	3.689 \| good	0.172 \| good
2026-10-23T15:00:00.000Z	22 \| good	2.779 \| good	11.513 \| good	23.866 \| good	0.817 \| good	3.275 \| good	0.166 \| good
2026-10-23T16:00:00.000Z	23 \| good	3.001 \| good	12.135 \| good	24.805 \| good	0.833 \| good	3.092 \| good	0.163 \| good
2026-10-23T17:00:00.000Z	26 \| good	3.727 \| good	16.53 \| good	27.632 \| good	0.836 \| good	3.006 \| good	0.161 \| good
2026-10-23T18:00:00.000Z	28 \| good	3.917 \| good	17.377 \| good	30.035 \| good	0.817 \| good	2.964 \| good	0.158 \| good
2026-10-23T19:00:00.000Z	27 \| good	4.333 \| good	18.861 \| good	29.42 \| good	0.796 \| good	2.992 \| good	0.156 \| good
2026-10-23T20:00:00.000Z	29 \| good	4.576 \| good	19.878 \| good	31.276 \| good	0.79 \| good	3.268 \| good	0.156 \| good
2026-10-23T21:00:00.000Z	33 \| good	5.921 \| good	26.266 \| good	27.184 \| good	0.799 \| good	4.088 \| good	0.159 \| good
2026-10-23T22:00:00.000Z	49 \| good	8.537 \| good	37.861 \| good	14.366 \| good	0.792 \| good	11.266 \| good	0.215 \| good
2026-10-23T23:00:00.000Z	54 \| moderate	10.616 \| good	47.076 \| good	6.265 \| good	0.872 \| good	21.254 \| good	0.301 \| good
2026-10-24T00:00:00.000Z	54 \| moderate	11.321 \| good	50.656 \| good	3.186 \| good	0.968 \| good	25.76 \| good	0.366 \| good
2026-10-24T01:00:00.000Z	54 \| moderate	10.672 \| good	47.654 \| good	3.177 \| good	1.06 \| good	26.847 \| good	0.396 \| good
2026-10-24T02:00:00.000Z	49 \| good	9.026 \| good	40.233 \| good	5.675 \| good	1.128 \| good	26.937 \| good	0.412 \| good
2026-10-24T03:00:00.000Z	44 \| good	7.89 \| good	34.661 \| good	4.366 \| good	1.151 \| good	26.768 \| good	0.418 \| good
2026-10-24T04:00:00.000Z	44 \| good	7.947 \| good	34.956 \| good	5.763 \| good	1.124 \| good	26.487 \| good	0.421 \| good
2026-10-24T05:00:00.000Z	44 \| good	8.397 \| good	36.712 \| good	5.956 \| good	1.084 \| good	26.444 \| good	0.425 \| good
2026-10-24T06:00:00.000Z	49 \| good	8.938 \| good	40.154 \| good	4.129 \| good	1.07 \| good	26.663 \| good	0.434 \| good
2026-10-24T07:00:00.000Z	54 \| moderate	10.558 \| good	46.794 \| good	3.125 \| good	1.003 \| good	26.192 \| good	0.443 \| good
2026-10-24T08:00:00.000Z	60 \| moderate	13.527 \| fine	60.555 \| fine	3.131 \| good	0.925 \| good	25.898 \| good	0.432 \| good
2026-10-24T09:00:00.000Z	66 \| moderate	16.662 \| fine	73.953 \| fine	4.719 \| good	0.883 \| good	25.824 \| good	0.41 \| good
2026-10-24T10:00:00.000Z	69 \| moderate	18.657 \| fine	82.781 \| fine	4.771 \| good	0.886 \| good	25.771 \| good	0.39 \| good
2026-10-24T11:00:00.000Z	69 \| moderate	18.626 \| fine	82.209 \| fine	5.39 \| good	0.91 \| good	25.579 \| good	0.381 \| good
2026-10-24T12:00:00.000Z	69 \| moderate	19.393 \| fine	84.96 \| fine	8.134 \| good	0.945 \| good	22.354 \| good	0.391 \| good
2026-10-24T13:00:00.000Z	69 \| moderate	18.611 \| fine	82.421 \| fine	12.026 \| good	0.855 \| good	16.678 \| good	0.386 \| good
2026-10-24T14:00:00.000Z	58 \| moderate	13.31 \| fine	59.996 \| fine	18.665 \| good	0.787 \| good	13.496 \| good	0.315 \| good
2026-10-24T15:00:00.000Z	49 \| good	8.676 \| good	38.098 \| good	25.857 \| good	1.146 \| good	9.504 \| good	0.232 \| good
2026-10-24T16:00:00.000Z	38 \| good	7.24 \| good	31.746 \| good	29.653 \| good	1.32 \| good	5.802 \| good	0.185 \| good
2026-10-24T17:00:00.000Z	38 \| good	7.432 \| good	32.651 \| good	33.361 \| good	1.242 \| good	4.644 \| good	0.174 \| good
2026-10-24T18:00:00.000Z	44 \| good	7.831 \| good	34.328 \| good	34.779 \| good	1.205 \| good	4.331 \| good	0.171 \| good
2026-10-24T19:00:00.000Z	44 \| good	8.461 \| good	37.145 \| good	31.593 \| good	1.202 \| good	4.331 \| good	0.169 \| good
2026-10-24T20:00:00.000Z	44 \| good	7.918 \| good	34.834 \| good	30.47 \| good	1.207 \| good	4.621 \| good	0.169 \| good
2026-10-24T21:00:00.000Z	44 \| good	7.727 \| good	34.001 \| good	28.889 \| good	1.245 \| good	5.571 \| good	0.173 \| good
2026-10-24T22:00:00.000Z	49 \| good	9.289 \| good	41.166 \| good	23.711 \| good	1.27 \| good	15.493 \| good	0.243 \| good

Aston

Get reliable air quality data to drive your business

Aston, Pennsylvania air quality map: Stay updated on AQI near you

0.29ppm

How accurate is Pennsylvania, USA air quality data?

Air quality and pollutant data for Pennsylvania, 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 Aston, Pennsylvania?

The air quality information for Aston, Pennsylvania is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Aston, Pennsylvania at its worst?

In the past 24 hours, the air quality in Aston, Pennsylvania was at its worst at 03:00:00 on 2026-10-22.

When did Aston, Pennsylvania experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Aston, Pennsylvania was observed at 03:00:00 on 2026-10-22.

What is the AQI in Aston, Pennsylvania right now?

As of now, the AQI in Aston, Pennsylvania is 30, indicating Good conditions.

What is the most common type of pollution in Aston, Pennsylvania?

Aston, Pennsylvania air has the highest levels of O3.

What should I do in case of poor air quality in Aston, Pennsylvania?

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

What is the PM_2.5 level in Aston, Pennsylvania at the moment?

PM_2.5 levels in Aston, Pennsylvania are currently 2.811 μg/m³.

What is the PM₁₀ level in Aston, Pennsylvania at the moment?

The PM₁₀ concentration in Aston, Pennsylvania is 11.858 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Aston, Pennsylvania at the moment?

The current carbon monoxide (CO) concentration in Aston, Pennsylvania is 0.259 ppm.

What is the sulfur dioxide (SO₂) level in Aston, Pennsylvania at the moment?

Currently, Aston, Pennsylvania has a sulfur dioxide (SO₂) concentration of 0.241 ppb.

What is the ozone (O₃) level in Aston, Pennsylvania at the moment?

The current ozone (O₃) level in Aston, Pennsylvania at the moment is 31.698 ppm.

What is the nitrogen dioxide (NO₂) level in Aston, Pennsylvania at the moment?

Nitrogen dioxide (NO₂) level in Aston, Pennsylvania at the moment is 8.15 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T23:00:00.000Z	33 \| good	3.636 \| good	16.166 \| good	36.087 \| good	0.262 \| good	12.152 \| good	0.297 \| good
2026-10-21T00:00:00.000Z	31 \| good	4.326 \| good	18.747 \| good	32.889 \| good	0.248 \| good	16.134 \| good	0.348 \| good
2026-10-21T01:00:00.000Z	27 \| good	4.716 \| good	20.371 \| good	27.798 \| good	0.397 \| good	18.289 \| good	0.385 \| good
2026-10-21T02:00:00.000Z	27 \| good	5.058 \| good	21.922 \| good	24.999 \| good	0.402 \| good	17.168 \| good	0.384 \| good
2026-10-21T03:00:00.000Z	38 \| good	6.551 \| good	29.196 \| good	19.945 \| good	0.527 \| good	8.735 \| good	0.183 \| good
2026-10-21T04:00:00.000Z	22 \| good	4.399 \| good	19.013 \| good	20.777 \| good	0.251 \| good	13.14 \| good	0.289 \| good
2026-10-21T05:00:00.000Z	22 \| good	3.777 \| good	16.143 \| good	18.738 \| good	0.146 \| good	11.945 \| good	0.241 \| good
2026-10-21T06:00:00.000Z	21 \| good	3.18 \| good	14.16 \| good	23.185 \| good	0.159 \| good	8.87 \| good	0.225 \| good
2026-10-21T07:00:00.000Z	21 \| good	2.772 \| good	11.439 \| good	23.297 \| good	0.26 \| good	6.249 \| good	0.225 \| good
2026-10-21T08:00:00.000Z	26 \| good	2.573 \| good	10.52 \| good	27.999 \| good	0.137 \| good	6.553 \| good	0.167 \| good
2026-10-21T09:00:00.000Z	26 \| good	2.454 \| good	9.816 \| good	27.733 \| good	0.133 \| good	6.807 \| good	0.225 \| good
2026-10-21T10:00:00.000Z	25 \| good	2.412 \| good	9.889 \| good	26.989 \| good	0.237 \| good	8.826 \| good	0.225 \| good
2026-10-21T11:00:00.000Z	25 \| good	2.508 \| good	10.076 \| good	27.246 \| good	0.247 \| good	8.54 \| good	0.258 \| good
2026-10-21T12:00:00.000Z	23 \| good	2.663 \| good	11.287 \| good	25.186 \| good	0.107 \| good	11.801 \| good	0.276 \| good
2026-10-21T13:00:00.000Z	22 \| good	2.757 \| good	11.42 \| good	24.211 \| good	0.153 \| good	12.017 \| good	0.297 \| good
2026-10-21T14:00:00.000Z	22 \| good	2.818 \| good	11.59 \| good	24.256 \| good	0.256 \| good	12.358 \| good	0.281 \| good
2026-10-21T15:00:00.000Z	24 \| good	2.797 \| good	11.801 \| good	25.742 \| good	0.245 \| good	10.418 \| good	0.274 \| good
2026-10-21T16:00:00.000Z	23 \| good	2.735 \| good	11.055 \| good	24.922 \| good	0.297 \| good	8.243 \| good	0.238 \| good
2026-10-21T17:00:00.000Z	24 \| good	2.737 \| good	11.214 \| good	25.97 \| good	0.288 \| good	8.554 \| good	0.217 \| good
2026-10-21T18:00:00.000Z	26 \| good	2.809 \| good	11.545 \| good	28.19 \| good	0.27 \| good	7.738 \| good	0.233 \| good
2026-10-21T19:00:00.000Z	28 \| good	2.808 \| good	11.658 \| good	29.587 \| good	0.167 \| good	7.804 \| good	0.233 \| good
2026-10-21T20:00:00.000Z	28 \| good	2.864 \| good	12.186 \| good	30.45 \| good	0.142 \| good	8.281 \| good	0.233 \| good
2026-10-21T21:00:00.000Z	27 \| good	2.886 \| good	12.444 \| good	29.47 \| good	0.217 \| good	4.936 \| good	0.146 \| good
2026-10-21T22:00:00.000Z	27 \| good	2.883 \| good	12.236 \| good	29.379 \| good	0.217 \| good	9.572 \| good	0.233 \| good
2026-10-21T23:00:00.000Z	25 \| good	2.94 \| good	12.691 \| good	26.764 \| good	0.109 \| good	6.327 \| good	0.168 \| good
2026-10-22T00:00:00.000Z	22 \| good	3.362 \| good	15.091 \| good	23.627 \| good	0.338 \| good	10.845 \| good	0.24 \| good
2026-10-22T01:00:00.000Z	22 \| good	3.729 \| good	16.783 \| good	22.535 \| good	0.385 \| good	11.589 \| good	0.276 \| good
2026-10-22T02:00:00.000Z	22 \| good	3.85 \| good	16.518 \| good	22.489 \| good	0.318 \| good	12.338 \| good	0.295 \| good
2026-10-22T03:00:00.000Z	33 \| good	6.313 \| good	27.92 \| good	14.301 \| good	0.606 \| good	15.549 \| good	0.237 \| good
2026-10-22T04:00:00.000Z	22 \| good	3.85 \| good	17.005 \| good	19.251 \| good	0.216 \| good	13.075 \| good	0.231 \| good
2026-10-22T05:00:00.000Z	22 \| good	3.906 \| good	17.571 \| good	18.873 \| good	0.218 \| good	13.48 \| good	0.217 \| good
2026-10-22T06:00:00.000Z	22 \| good	3.952 \| good	17.725 \| good	19.172 \| good	0.218 \| good	12.325 \| good	0.215 \| good
2026-10-22T07:00:00.000Z	22 \| good	3.712 \| good	16.32 \| good	18.809 \| good	0.219 \| good	7.225 \| good	0.159 \| good
2026-10-22T08:00:00.000Z	22 \| good	3.567 \| good	16.464 \| good	19.609 \| good	0.414 \| good	7.276 \| good	0.185 \| good
2026-10-22T09:00:00.000Z	22 \| good	3.66 \| good	15.54 \| good	16.747 \| good	0.119 \| good	8.399 \| good	0.158 \| good
2026-10-22T10:00:00.000Z	22 \| good	3.554 \| good	15.558 \| good	16.998 \| good	0.616 \| good	12.993 \| good	0.238 \| good
2026-10-22T11:00:00.000Z	22 \| good	3.527 \| good	15.808 \| good	18.594 \| good	1.213 \| good	14.964 \| good	0.238 \| good
2026-10-22T12:00:00.000Z	22 \| good	3.631 \| good	15.582 \| good	19.345 \| good	0.671 \| good	16.132 \| good	0.252 \| good
2026-10-22T13:00:00.000Z	22 \| good	3.688 \| good	16.362 \| good	19.259 \| good	0.672 \| good	17.591 \| good	0.235 \| good
2026-10-22T14:00:00.000Z	22 \| good	3.554 \| good	15.551 \| good	22.918 \| good	0.223 \| good	10.296 \| good	0.246 \| good
2026-10-22T15:00:00.000Z	22 \| good	3.383 \| good	14.677 \| good	24.247 \| good	0.219 \| good	6.736 \| good	0.146 \| good
2026-10-22T16:00:00.000Z	25 \| good	3.147 \| good	13.009 \| good	27.035 \| good	0.25 \| good	10.729 \| good	0.247 \| good
2026-10-22T17:00:00.000Z	28 \| good	2.998 \| good	12.482 \| good	29.903 \| good	0.25 \| good	10.508 \| good	0.247 \| good
2026-10-22T18:00:00.000Z	31 \| good	2.721 \| good	11.454 \| good	33.032 \| good	0.254 \| good	9.559 \| good	0.252 \| good
2026-10-22T19:00:00.000Z	31 \| good	2.646 \| good	11.055 \| good	33.547 \| good	0.257 \| good	8.705 \| good	0.25 \| good
2026-10-22T20:00:00.000Z	31 \| good	2.594 \| good	10.742 \| good	34.157 \| good	0.266 \| good	9.717 \| good	0.252 \| good
2026-10-22T21:00:00.000Z	31 \| good	2.673 \| good	11.147 \| good	33.841 \| good	0.253 \| good	9.198 \| good	0.271 \| good
2026-10-22T22:00:00.000Z	30 \| good	2.811 \| good	11.858 \| good	31.698 \| good	0.241 \| good	8.15 \| good	0.259 \| good
2026-10-22T22:00:00.000Z	30 \| good	2.811 \| good	11.858 \| good	31.698 \| good	0.241 \| good	8.15 \| good	0.259 \| good
2026-10-22T23:00:00.000Z	19 \| good	3.243 \| good	13.736 \| good	20.027 \| good	0.69 \| good	9.837 \| good	0.226 \| good
2026-10-23T00:00:00.000Z	22 \| good	4.394 \| good	19.323 \| good	22.392 \| good	0.725 \| good	9.669 \| good	0.222 \| good
2026-10-23T01:00:00.000Z	27 \| good	4.961 \| good	21.359 \| good	21.776 \| good	0.773 \| good	8.506 \| good	0.212 \| good
2026-10-23T02:00:00.000Z	22 \| good	4.4 \| good	19.327 \| good	22.741 \| good	0.823 \| good	7.298 \| good	0.204 \| good
2026-10-23T03:00:00.000Z	27 \| good	4.782 \| good	20.65 \| good	22.835 \| good	0.86 \| good	6.383 \| good	0.2 \| good
2026-10-23T04:00:00.000Z	33 \| good	5.534 \| good	23.679 \| good	21.363 \| good	0.853 \| good	5.436 \| good	0.196 \| good
2026-10-23T05:00:00.000Z	33 \| good	6.07 \| good	26.989 \| good	21.962 \| good	0.801 \| good	4.552 \| good	0.192 \| good
2026-10-23T06:00:00.000Z	33 \| good	6.372 \| good	28.437 \| good	21.876 \| good	0.723 \| good	4.023 \| good	0.188 \| good
2026-10-23T07:00:00.000Z	33 \| good	5.66 \| good	24.328 \| good	21.511 \| good	0.644 \| good	3.766 \| good	0.185 \| good
2026-10-23T08:00:00.000Z	22 \| good	4.466 \| good	19.409 \| good	21.221 \| good	0.585 \| good	3.729 \| good	0.184 \| good
2026-10-23T09:00:00.000Z	22 \| good	3.725 \| good	16.202 \| good	23.221 \| good	0.561 \| good	3.777 \| good	0.183 \| good
2026-10-23T10:00:00.000Z	20 \| good	2.803 \| good	11.718 \| good	22.128 \| good	0.577 \| good	3.952 \| good	0.183 \| good
2026-10-23T11:00:00.000Z	19 \| good	2.518 \| good	10.37 \| good	19.543 \| good	0.629 \| good	4.765 \| good	0.185 \| good
2026-10-23T12:00:00.000Z	20 \| good	1.743 \| good	7.251 \| good	21.923 \| good	0.692 \| good	5.923 \| good	0.191 \| good
2026-10-23T13:00:00.000Z	23 \| good	1.719 \| good	7.094 \| good	24.646 \| good	0.764 \| good	4.69 \| good	0.184 \| good
2026-10-23T14:00:00.000Z	22 \| good	2.717 \| good	10.799 \| good	23.823 \| good	0.8 \| good	3.689 \| good	0.172 \| good
2026-10-23T15:00:00.000Z	22 \| good	2.779 \| good	11.513 \| good	23.866 \| good	0.817 \| good	3.275 \| good	0.166 \| good
2026-10-23T16:00:00.000Z	23 \| good	3.001 \| good	12.135 \| good	24.805 \| good	0.833 \| good	3.092 \| good	0.163 \| good
2026-10-23T17:00:00.000Z	26 \| good	3.727 \| good	16.53 \| good	27.632 \| good	0.836 \| good	3.006 \| good	0.161 \| good
2026-10-23T18:00:00.000Z	28 \| good	3.917 \| good	17.377 \| good	30.035 \| good	0.817 \| good	2.964 \| good	0.158 \| good
2026-10-23T19:00:00.000Z	27 \| good	4.333 \| good	18.861 \| good	29.42 \| good	0.796 \| good	2.992 \| good	0.156 \| good
2026-10-23T20:00:00.000Z	29 \| good	4.576 \| good	19.878 \| good	31.276 \| good	0.79 \| good	3.268 \| good	0.156 \| good
2026-10-23T21:00:00.000Z	33 \| good	5.921 \| good	26.266 \| good	27.184 \| good	0.799 \| good	4.088 \| good	0.159 \| good
2026-10-23T22:00:00.000Z	49 \| good	8.537 \| good	37.861 \| good	14.366 \| good	0.792 \| good	11.266 \| good	0.215 \| good
2026-10-23T23:00:00.000Z	54 \| moderate	10.616 \| good	47.076 \| good	6.265 \| good	0.872 \| good	21.254 \| good	0.301 \| good
2026-10-24T00:00:00.000Z	54 \| moderate	11.321 \| good	50.656 \| good	3.186 \| good	0.968 \| good	25.76 \| good	0.366 \| good
2026-10-24T01:00:00.000Z	54 \| moderate	10.672 \| good	47.654 \| good	3.177 \| good	1.06 \| good	26.847 \| good	0.396 \| good
2026-10-24T02:00:00.000Z	49 \| good	9.026 \| good	40.233 \| good	5.675 \| good	1.128 \| good	26.937 \| good	0.412 \| good
2026-10-24T03:00:00.000Z	44 \| good	7.89 \| good	34.661 \| good	4.366 \| good	1.151 \| good	26.768 \| good	0.418 \| good
2026-10-24T04:00:00.000Z	44 \| good	7.947 \| good	34.956 \| good	5.763 \| good	1.124 \| good	26.487 \| good	0.421 \| good
2026-10-24T05:00:00.000Z	44 \| good	8.397 \| good	36.712 \| good	5.956 \| good	1.084 \| good	26.444 \| good	0.425 \| good
2026-10-24T06:00:00.000Z	49 \| good	8.938 \| good	40.154 \| good	4.129 \| good	1.07 \| good	26.663 \| good	0.434 \| good
2026-10-24T07:00:00.000Z	54 \| moderate	10.558 \| good	46.794 \| good	3.125 \| good	1.003 \| good	26.192 \| good	0.443 \| good
2026-10-24T08:00:00.000Z	60 \| moderate	13.527 \| fine	60.555 \| fine	3.131 \| good	0.925 \| good	25.898 \| good	0.432 \| good
2026-10-24T09:00:00.000Z	66 \| moderate	16.662 \| fine	73.953 \| fine	4.719 \| good	0.883 \| good	25.824 \| good	0.41 \| good
2026-10-24T10:00:00.000Z	69 \| moderate	18.657 \| fine	82.781 \| fine	4.771 \| good	0.886 \| good	25.771 \| good	0.39 \| good
2026-10-24T11:00:00.000Z	69 \| moderate	18.626 \| fine	82.209 \| fine	5.39 \| good	0.91 \| good	25.579 \| good	0.381 \| good
2026-10-24T12:00:00.000Z	69 \| moderate	19.393 \| fine	84.96 \| fine	8.134 \| good	0.945 \| good	22.354 \| good	0.391 \| good
2026-10-24T13:00:00.000Z	69 \| moderate	18.611 \| fine	82.421 \| fine	12.026 \| good	0.855 \| good	16.678 \| good	0.386 \| good
2026-10-24T14:00:00.000Z	58 \| moderate	13.31 \| fine	59.996 \| fine	18.665 \| good	0.787 \| good	13.496 \| good	0.315 \| good
2026-10-24T15:00:00.000Z	49 \| good	8.676 \| good	38.098 \| good	25.857 \| good	1.146 \| good	9.504 \| good	0.232 \| good
2026-10-24T16:00:00.000Z	38 \| good	7.24 \| good	31.746 \| good	29.653 \| good	1.32 \| good	5.802 \| good	0.185 \| good
2026-10-24T17:00:00.000Z	38 \| good	7.432 \| good	32.651 \| good	33.361 \| good	1.242 \| good	4.644 \| good	0.174 \| good
2026-10-24T18:00:00.000Z	44 \| good	7.831 \| good	34.328 \| good	34.779 \| good	1.205 \| good	4.331 \| good	0.171 \| good
2026-10-24T19:00:00.000Z	44 \| good	8.461 \| good	37.145 \| good	31.593 \| good	1.202 \| good	4.331 \| good	0.169 \| good
2026-10-24T20:00:00.000Z	44 \| good	7.918 \| good	34.834 \| good	30.47 \| good	1.207 \| good	4.621 \| good	0.169 \| good
2026-10-24T21:00:00.000Z	44 \| good	7.727 \| good	34.001 \| good	28.889 \| good	1.245 \| good	5.571 \| good	0.173 \| good
2026-10-24T22:00:00.000Z	49 \| good	9.289 \| good	41.166 \| good	23.711 \| good	1.27 \| good	15.493 \| good	0.243 \| good

Live air quality index in Aston, Pennsylvania today

Major air pollutants in Aston, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Aston, Pennsylvania air quality map: Stay updated on AQI near you

Air quality in nearby cities

Upper Chichester, Pennsylvania

Nether Providence, Pennsylvania

Chester City, Pennsylvania

Concord Township, Pennsylvania

Ridley, Pennsylvania

Willistown, Pennsylvania

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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What is the nitrogen dioxide (NO₂) level in Aston, Pennsylvania at the moment?