What is the current concentration of PM10 in Upper Darby, Pennsylvania?

The current PM10 concentration at Upper Darby, Pennsylvania is 53.474 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Upper Darby, Pennsylvania?

The current sulfur dioxide (SO2) concentration at Upper Darby, Pennsylvania is 0.355 ppb.

What is the current concentration of ozone (O3) in Upper Darby, Pennsylvania?

The current ozone (O3) concentration at Upper Darby, Pennsylvania is 23.647 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Upper Darby, Pennsylvania?

The current nitrogen dioxide (NO2) concentration at Upper Darby, Pennsylvania is 9.907 ppb.

Live air quality index in Upper Darby, Pennsylvania today

Name: Live air pollution levels in Upper Darby, Pennsylvania today
Creator: Ambee

Stay updated with real-time air quality in Upper Darby, 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)

Moderate

Upper Darby, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in Upper Darby, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.91 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

53.47 μg/m³

155

255

425

605+

Ozone (O₃)

23.65 ppb

201

201+

Sulfur Dioxide (SO₂)

0.35 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.91 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.38 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Upper Darby, Pennsylvania

Get Live Pollen Counts

Upper Darby, Pennsylvania

Scroll To Air Quality Map

Track live Upper Darby, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T11:00:00.000Z	49 \| good	9.122 \| good	39.635 \| good	12.545 \| good	0.415 \| good	21.352 \| good	0.385 \| good
2025-06-04T12:00:00.000Z	49 \| good	8.905 \| good	37.167 \| good	17.977 \| good	0.448 \| good	17.137 \| good	0.377 \| good
2025-06-04T13:00:00.000Z	54 \| moderate	10.577 \| good	46.629 \| good	33.846 \| good	2.874 \| good	2.861 \| good	0.225 \| good
2025-06-04T14:00:00.000Z	49 \| good	8.996 \| good	39.077 \| good	29.534 \| good	1.121 \| good	16.268 \| good	0.464 \| good
2025-06-04T15:00:00.000Z	49 \| good	9.259 \| good	41.696 \| good	32.54 \| good	1.308 \| good	20.264 \| good	0.507 \| good
2025-06-04T16:00:00.000Z	54 \| moderate	10.834 \| good	48.756 \| good	41.908 \| good	2.437 \| good	17.524 \| good	0.479 \| good
2025-06-04T17:00:00.000Z	54 \| moderate	11.15 \| good	49.906 \| good	50.873 \| good	2.78 \| good	17.567 \| good	0.459 \| good
2025-06-04T18:00:00.000Z	56 \| moderate	12.19 \| fine	53.172 \| good	54.432 \| good	2.341 \| good	15.027 \| good	0.435 \| good
2025-06-04T19:00:00.000Z	64 \| moderate	13.469 \| fine	58.501 \| fine	59.473 \| fine	2.11 \| good	10.254 \| good	0.435 \| good
2025-06-04T20:00:00.000Z	74 \| moderate	14.139 \| fine	62.534 \| fine	61.89 \| fine	1.287 \| good	9.129 \| good	0.416 \| good
2025-06-04T21:00:00.000Z	80 \| moderate	15.005 \| fine	64.489 \| fine	63.879 \| fine	0.933 \| good	9.165 \| good	0.416 \| good
2025-06-04T22:00:00.000Z	80 \| moderate	15.885 \| fine	68.204 \| fine	64.241 \| fine	0.696 \| good	9.034 \| good	0.418 \| good
2025-06-04T23:00:00.000Z	74 \| moderate	16.137 \| fine	73.51 \| fine	61.613 \| fine	0.698 \| good	10.667 \| good	0.418 \| good
2025-06-05T00:00:00.000Z	62 \| moderate	15.089 \| fine	66.084 \| fine	57.387 \| fine	0.731 \| good	8.87 \| good	0.418 \| good
2025-06-05T01:00:00.000Z	62 \| moderate	14.934 \| fine	64.935 \| fine	54.371 \| good	0.401 \| good	7.495 \| good	0.364 \| good
2025-06-05T02:00:00.000Z	60 \| moderate	14.409 \| fine	61.798 \| fine	50.932 \| good	0.409 \| good	13.892 \| good	0.475 \| good
2025-06-05T03:00:00.000Z	60 \| moderate	13.627 \| fine	59.028 \| fine	44.94 \| good	0.329 \| good	9.034 \| good	0.379 \| good
2025-06-05T04:00:00.000Z	60 \| moderate	13.534 \| fine	62.057 \| fine	44.196 \| good	0.462 \| good	8.518 \| good	0.357 \| good
2025-06-05T05:00:00.000Z	56 \| moderate	12.327 \| fine	56.733 \| fine	44.093 \| good	0.359 \| good	7.28 \| good	0.3 \| good
2025-06-05T06:00:00.000Z	54 \| moderate	11.304 \| good	47.807 \| good	41.008 \| good	0.33 \| good	6.847 \| good	0.298 \| good
2025-06-05T07:00:00.000Z	52 \| moderate	9.953 \| good	41.852 \| good	40.436 \| good	0.295 \| good	8.935 \| good	0.298 \| good
2025-06-05T08:00:00.000Z	52 \| moderate	9.578 \| good	42.833 \| good	35.856 \| good	0.283 \| good	9.541 \| good	0.309 \| good
2025-06-05T09:00:00.000Z	49 \| good	8.821 \| good	39.463 \| good	30.828 \| good	0.37 \| good	9.772 \| good	0.298 \| good
2025-06-05T10:00:00.000Z	49 \| good	9.234 \| good	43.474 \| good	26.745 \| good	0.286 \| good	10.145 \| good	0.3 \| good
2025-06-05T11:00:00.000Z	49 \| good	9.096 \| good	41.483 \| good	27 \| good	0.281 \| good	12.729 \| good	0.307 \| good
2025-06-05T12:00:00.000Z	49 \| good	9.454 \| good	42.577 \| good	27.468 \| good	0.389 \| good	12.592 \| good	0.35 \| good
2025-06-05T13:00:00.000Z	49 \| good	9.407 \| good	42.478 \| good	26.562 \| good	0.721 \| good	14.168 \| good	0.402 \| good
2025-06-05T14:00:00.000Z	52 \| moderate	9.63 \| good	42.956 \| good	32 \| good	0.689 \| good	14.274 \| good	0.461 \| good
2025-06-05T15:00:00.000Z	52 \| moderate	10.326 \| good	46.41 \| good	34.478 \| good	0.725 \| good	11.798 \| good	0.459 \| good
2025-06-05T16:00:00.000Z	58 \| moderate	12.521 \| fine	55.153 \| fine	37.799 \| good	2.095 \| good	18.949 \| good	0.52 \| good
2025-06-05T17:00:00.000Z	62 \| moderate	14.525 \| fine	64.53 \| fine	48.735 \| good	2.53 \| good	18.199 \| good	0.577 \| good
2025-06-05T18:00:00.000Z	64 \| moderate	15.5 \| fine	69.274 \| fine	51.124 \| good	1.987 \| good	14.339 \| good	0.445 \| good
2025-06-05T19:00:00.000Z	66 \| moderate	16.913 \| fine	71.463 \| fine	56.209 \| fine	1.65 \| good	11.74 \| good	0.449 \| good
2025-06-05T20:00:00.000Z	66 \| moderate	17.02 \| fine	71.862 \| fine	56.554 \| fine	0.578 \| good	8.615 \| good	0.453 \| good
2025-06-05T21:00:00.000Z	69 \| moderate	19.27 \| fine	81.591 \| fine	58.388 \| fine	0.909 \| good	7.727 \| good	0.449 \| good
2025-06-05T22:00:00.000Z	71 \| moderate	20.061 \| fine	84.071 \| fine	57.818 \| fine	1.811 \| good	6.921 \| good	0.447 \| good
2025-06-05T23:00:00.000Z	71 \| moderate	20.094 \| fine	79.029 \| fine	51.298 \| good	2.044 \| good	9.073 \| good	0.445 \| good
2025-06-06T00:00:00.000Z	69 \| moderate	18.927 \| fine	85.144 \| fine	51.864 \| good	0.648 \| good	12.733 \| good	0.449 \| good
2025-06-06T01:00:00.000Z	66 \| moderate	17.221 \| fine	62.325 \| fine	46.2 \| good	0.491 \| good	10.98 \| good	0.442 \| good
2025-06-06T02:00:00.000Z	64 \| moderate	15.547 \| fine	57.818 \| fine	44.242 \| good	0.425 \| good	8.309 \| good	0.386 \| good
2025-06-06T03:00:00.000Z	60 \| moderate	13.965 \| fine	59.82 \| fine	39.906 \| good	0.425 \| good	6.75 \| good	0.383 \| good
2025-06-06T04:00:00.000Z	60 \| moderate	13.759 \| fine	62.76 \| fine	40.133 \| good	0.351 \| good	6.233 \| good	0.381 \| good
2025-06-06T05:00:00.000Z	58 \| moderate	12.962 \| fine	62.062 \| fine	34.892 \| good	0.42 \| good	8.926 \| good	0.324 \| good
2025-06-06T06:00:00.000Z	56 \| moderate	12.001 \| good	57.568 \| fine	35.743 \| good	0.45 \| good	7.134 \| good	0.324 \| good
2025-06-06T07:00:00.000Z	54 \| moderate	11.408 \| good	50.279 \| good	35.408 \| good	0.421 \| good	8.044 \| good	0.324 \| good
2025-06-06T08:00:00.000Z	54 \| moderate	10.776 \| good	49.355 \| good	27.29 \| good	0.327 \| good	8.044 \| good	0.324 \| good
2025-06-06T09:00:00.000Z	54 \| moderate	10.75 \| good	45.579 \| good	26.726 \| good	0.27 \| good	9.189 \| good	0.324 \| good
2025-06-06T10:00:00.000Z	54 \| moderate	10.913 \| good	53.474 \| good	23.647 \| good	0.355 \| good	9.907 \| good	0.381 \| good
2025-06-06T10:00:00.000Z	54 \| moderate	10.913 \| good	53.474 \| good	23.647 \| good	0.355 \| good	9.907 \| good	0.381 \| good
2025-06-06T11:00:00.000Z	49 \| good	8.695 \| good	38.433 \| good	22.519 \| good	1.715 \| good	7.028 \| good	0.222 \| good
2025-06-06T12:00:00.000Z	44 \| good	8.382 \| good	36.665 \| good	30.916 \| good	1.692 \| good	7.698 \| good	0.221 \| good
2025-06-06T13:00:00.000Z	52 \| moderate	9.566 \| good	42.405 \| good	36.001 \| good	1.917 \| good	2.36 \| good	0.195 \| good
2025-06-06T14:00:00.000Z	54 \| moderate	10.988 \| good	48.593 \| good	42.59 \| good	2.087 \| good	2.683 \| good	0.198 \| good
2025-06-06T15:00:00.000Z	54 \| moderate	11.065 \| good	48.796 \| good	50.338 \| good	2.257 \| good	3.005 \| good	0.2 \| good
2025-06-06T16:00:00.000Z	54 \| moderate	10.754 \| good	47.655 \| good	53.741 \| good	1.057 \| good	1.178 \| good	0.166 \| good
2025-06-06T17:00:00.000Z	54 \| moderate	10.567 \| good	46.567 \| good	54.983 \| good	1.185 \| good	1.275 \| good	0.167 \| good
2025-06-06T18:00:00.000Z	52 \| moderate	10.295 \| good	45.682 \| good	55.145 \| fine	1.313 \| good	1.372 \| good	0.167 \| good
2025-06-06T19:00:00.000Z	54 \| moderate	10.553 \| good	46.687 \| good	54.364 \| good	0.674 \| good	1.468 \| good	0.153 \| good
2025-06-06T20:00:00.000Z	56 \| moderate	11.67 \| good	51.426 \| good	53.514 \| good	0.773 \| good	1.589 \| good	0.152 \| good
2025-06-06T21:00:00.000Z	58 \| moderate	12.519 \| fine	56.42 \| fine	53.237 \| good	0.872 \| good	1.71 \| good	0.15 \| good
2025-06-06T22:00:00.000Z	58 \| moderate	12.639 \| fine	57.001 \| fine	51.537 \| good	0.781 \| good	5.186 \| good	0.165 \| good
2025-06-06T23:00:00.000Z	54 \| moderate	11.37 \| good	50.518 \| good	48.685 \| good	0.767 \| good	5.288 \| good	0.161 \| good
2025-06-07T00:00:00.000Z	49 \| good	9.114 \| good	40.402 \| good	36.745 \| good	0.753 \| good	5.39 \| good	0.157 \| good
2025-06-07T01:00:00.000Z	49 \| good	8.611 \| good	37.664 \| good	31.104 \| good	0.914 \| good	5.898 \| good	0.154 \| good
2025-06-07T02:00:00.000Z	44 \| good	7.763 \| good	34.132 \| good	26.954 \| good	0.806 \| good	5.592 \| good	0.148 \| good
2025-06-07T03:00:00.000Z	44 \| good	7.734 \| good	33.689 \| good	25.324 \| good	0.698 \| good	5.286 \| good	0.143 \| good
2025-06-07T04:00:00.000Z	44 \| good	7.834 \| good	34.465 \| good	25.113 \| good	0.947 \| good	5.713 \| good	0.15 \| good
2025-06-07T05:00:00.000Z	44 \| good	8.404 \| good	36.626 \| good	24.419 \| good	0.838 \| good	5.39 \| good	0.144 \| good
2025-06-07T06:00:00.000Z	49 \| good	8.935 \| good	39.712 \| good	23.029 \| good	0.729 \| good	5.067 \| good	0.139 \| good
2025-06-07T07:00:00.000Z	52 \| moderate	9.82 \| good	43.943 \| good	22.513 \| good	1.186 \| good	6.315 \| good	0.156 \| good
2025-06-07T08:00:00.000Z	54 \| moderate	10.831 \| good	47.941 \| good	17.523 \| good	1.087 \| good	6.028 \| good	0.148 \| good
2025-06-07T09:00:00.000Z	58 \| moderate	12.805 \| fine	57.523 \| fine	9.215 \| good	0.988 \| good	5.742 \| good	0.139 \| good
2025-06-07T10:00:00.000Z	58 \| moderate	12.847 \| fine	57.636 \| fine	7.838 \| good	2.208 \| good	4.605 \| good	0.191 \| good
2025-06-07T11:00:00.000Z	54 \| moderate	11.439 \| good	50.812 \| good	9.072 \| good	2.144 \| good	5.302 \| good	0.181 \| good
2025-06-07T12:00:00.000Z	56 \| moderate	12.168 \| fine	54.996 \| good	11.475 \| good	2.08 \| good	5.999 \| good	0.171 \| good
2025-06-07T13:00:00.000Z	56 \| moderate	12.101 \| fine	54.029 \| good	20.655 \| good	1.946 \| good	2.574 \| good	0.222 \| good
2025-06-07T14:00:00.000Z	56 \| moderate	11.888 \| good	53.188 \| good	30.724 \| good	2.153 \| good	3.303 \| good	0.219 \| good
2025-06-07T15:00:00.000Z	54 \| moderate	11.079 \| good	48.792 \| good	41.201 \| good	2.36 \| good	4.032 \| good	0.217 \| good
2025-06-07T16:00:00.000Z	49 \| good	9.486 \| good	42.347 \| good	48.932 \| good	1.229 \| good	1.402 \| good	0.223 \| good
2025-06-07T17:00:00.000Z	50 \| good	7.713 \| good	33.733 \| good	54.179 \| good	1.435 \| good	1.629 \| good	0.225 \| good
2025-06-07T18:00:00.000Z	58 \| moderate	7.131 \| good	31.508 \| good	56.7 \| fine	1.642 \| good	1.857 \| good	0.228 \| good
2025-06-07T19:00:00.000Z	54 \| moderate	6.462 \| good	28.591 \| good	56.367 \| fine	0.929 \| good	1.655 \| good	0.221 \| good
2025-06-07T20:00:00.000Z	54 \| moderate	6.476 \| good	29.114 \| good	56.344 \| fine	1.039 \| good	1.903 \| good	0.224 \| good
2025-06-07T21:00:00.000Z	54 \| moderate	6.796 \| good	30.168 \| good	56.184 \| fine	1.149 \| good	2.151 \| good	0.227 \| good
2025-06-07T22:00:00.000Z	52 \| moderate	9.543 \| good	42.26 \| good	52.981 \| good	1.018 \| good	6.055 \| good	0.26 \| good
2025-06-07T23:00:00.000Z	56 \| moderate	12.001 \| good	53.968 \| good	49.777 \| good	1.12 \| good	7.616 \| good	0.272 \| good
2025-06-08T00:00:00.000Z	58 \| moderate	13.19 \| fine	59.068 \| fine	41.495 \| good	1.222 \| good	9.176 \| good	0.285 \| good
2025-06-08T01:00:00.000Z	60 \| moderate	13.896 \| fine	62.409 \| fine	33.865 \| good	1.309 \| good	12.046 \| good	0.322 \| good
2025-06-08T02:00:00.000Z	60 \| moderate	13.679 \| fine	61.869 \| fine	26.233 \| good	1.439 \| good	14.755 \| good	0.341 \| good
2025-06-08T03:00:00.000Z	60 \| moderate	13.713 \| fine	61.949 \| fine	24.45 \| good	1.57 \| good	17.464 \| good	0.36 \| good
2025-06-08T04:00:00.000Z	52 \| moderate	10.11 \| good	44.881 \| good	25.424 \| good	1.156 \| good	8.145 \| good	0.306 \| good
2025-06-08T05:00:00.000Z	49 \| good	9.359 \| good	41.748 \| good	25.584 \| good	1.249 \| good	9.269 \| good	0.31 \| good
2025-06-08T06:00:00.000Z	64 \| moderate	16.107 \| fine	16.351 \| good	23.197 \| good	1.336 \| good	10.347 \| good	0.315 \| good
2025-06-08T07:00:00.000Z	54 \| moderate	10.595 \| good	46.847 \| good	25.562 \| good	1.11 \| good	6.231 \| good	0.276 \| good
2025-06-08T08:00:00.000Z	54 \| moderate	11.239 \| good	49.576 \| good	22.771 \| good	1.194 \| good	6.866 \| good	0.277 \| good
2025-06-08T09:00:00.000Z	54 \| moderate	11.252 \| good	49.69 \| good	13.686 \| good	1.278 \| good	7.501 \| good	0.277 \| good
2025-06-08T10:00:00.000Z	54 \| moderate	10.917 \| good	48.218 \| good	16.873 \| good	1.534 \| good	5.62 \| good	0.272 \| good

Upper Darby

Get reliable air quality data to drive your business

Upper Darby, Pennsylvania air quality map: Track AQI near you

0.34ppm

How accurate is Pennsylvania, USA air quality data?

Air quality data and pollutant measurements for Pennsylvania, 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

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Frequently asked questions

How often is the air quality data for Upper Darby, Pennsylvania updated?

The air quality for Upper Darby, Pennsylvania is updated every hour.

When was the worst air quality at Upper Darby, Pennsylvania in the last 24 hrs?

The worst air quality in Upper Darby, Pennsylvania in the last 24 hours was observed at 11:00:00 on 2025-06-05.

When was the best air quality at Upper Darby, Pennsylvania in the last 24 hrs?

In the last 24 hrs, the best air quality in Upper Darby, Pennsylvania was observed at 01:00:00 on 2025-06-05.

What is the current air quality in Upper Darby, Pennsylvania?

The current air quality in Upper Darby, Pennsylvania is 54, categorized as Moderate based on real-time data.

What pollutant is the most common in Upper Darby, Pennsylvania?

The most common pollutant in Upper Darby, Pennsylvania is PM2.5.

What should I do if the air quality in Upper Darby, Pennsylvania is poor?

If the air quality in Upper Darby, Pennsylvania is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Upper Darby, Pennsylvania?

The current PM_2.5 concentration at Upper Darby, Pennsylvania is 10.913 μg/m³.

What is the current concentration of PM₁₀ in Upper Darby, Pennsylvania?

The current PM₁₀ concentration at Upper Darby, Pennsylvania is 53.474 μg/m³.

What is the current concentration of carbon monoxide (CO) in Upper Darby, Pennsylvania?

The current carbon monoxide (CO) concentration at Upper Darby, Pennsylvania is 0.381 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Upper Darby, Pennsylvania?

The current sulfur dioxide (SO₂) concentration at Upper Darby, Pennsylvania is 0.355 ppb.

What is the current concentration of ozone (O₃) in Upper Darby, Pennsylvania?

The current ozone (O₃) concentration at Upper Darby, Pennsylvania is 23.647 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Upper Darby, Pennsylvania?

The current nitrogen dioxide (NO₂) concentration at Upper Darby, Pennsylvania is 9.907 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T11:00:00.000Z	49 \| good	9.122 \| good	39.635 \| good	12.545 \| good	0.415 \| good	21.352 \| good	0.385 \| good
2025-06-04T12:00:00.000Z	49 \| good	8.905 \| good	37.167 \| good	17.977 \| good	0.448 \| good	17.137 \| good	0.377 \| good
2025-06-04T13:00:00.000Z	54 \| moderate	10.577 \| good	46.629 \| good	33.846 \| good	2.874 \| good	2.861 \| good	0.225 \| good
2025-06-04T14:00:00.000Z	49 \| good	8.996 \| good	39.077 \| good	29.534 \| good	1.121 \| good	16.268 \| good	0.464 \| good
2025-06-04T15:00:00.000Z	49 \| good	9.259 \| good	41.696 \| good	32.54 \| good	1.308 \| good	20.264 \| good	0.507 \| good
2025-06-04T16:00:00.000Z	54 \| moderate	10.834 \| good	48.756 \| good	41.908 \| good	2.437 \| good	17.524 \| good	0.479 \| good
2025-06-04T17:00:00.000Z	54 \| moderate	11.15 \| good	49.906 \| good	50.873 \| good	2.78 \| good	17.567 \| good	0.459 \| good
2025-06-04T18:00:00.000Z	56 \| moderate	12.19 \| fine	53.172 \| good	54.432 \| good	2.341 \| good	15.027 \| good	0.435 \| good
2025-06-04T19:00:00.000Z	64 \| moderate	13.469 \| fine	58.501 \| fine	59.473 \| fine	2.11 \| good	10.254 \| good	0.435 \| good
2025-06-04T20:00:00.000Z	74 \| moderate	14.139 \| fine	62.534 \| fine	61.89 \| fine	1.287 \| good	9.129 \| good	0.416 \| good
2025-06-04T21:00:00.000Z	80 \| moderate	15.005 \| fine	64.489 \| fine	63.879 \| fine	0.933 \| good	9.165 \| good	0.416 \| good
2025-06-04T22:00:00.000Z	80 \| moderate	15.885 \| fine	68.204 \| fine	64.241 \| fine	0.696 \| good	9.034 \| good	0.418 \| good
2025-06-04T23:00:00.000Z	74 \| moderate	16.137 \| fine	73.51 \| fine	61.613 \| fine	0.698 \| good	10.667 \| good	0.418 \| good
2025-06-05T00:00:00.000Z	62 \| moderate	15.089 \| fine	66.084 \| fine	57.387 \| fine	0.731 \| good	8.87 \| good	0.418 \| good
2025-06-05T01:00:00.000Z	62 \| moderate	14.934 \| fine	64.935 \| fine	54.371 \| good	0.401 \| good	7.495 \| good	0.364 \| good
2025-06-05T02:00:00.000Z	60 \| moderate	14.409 \| fine	61.798 \| fine	50.932 \| good	0.409 \| good	13.892 \| good	0.475 \| good
2025-06-05T03:00:00.000Z	60 \| moderate	13.627 \| fine	59.028 \| fine	44.94 \| good	0.329 \| good	9.034 \| good	0.379 \| good
2025-06-05T04:00:00.000Z	60 \| moderate	13.534 \| fine	62.057 \| fine	44.196 \| good	0.462 \| good	8.518 \| good	0.357 \| good
2025-06-05T05:00:00.000Z	56 \| moderate	12.327 \| fine	56.733 \| fine	44.093 \| good	0.359 \| good	7.28 \| good	0.3 \| good
2025-06-05T06:00:00.000Z	54 \| moderate	11.304 \| good	47.807 \| good	41.008 \| good	0.33 \| good	6.847 \| good	0.298 \| good
2025-06-05T07:00:00.000Z	52 \| moderate	9.953 \| good	41.852 \| good	40.436 \| good	0.295 \| good	8.935 \| good	0.298 \| good
2025-06-05T08:00:00.000Z	52 \| moderate	9.578 \| good	42.833 \| good	35.856 \| good	0.283 \| good	9.541 \| good	0.309 \| good
2025-06-05T09:00:00.000Z	49 \| good	8.821 \| good	39.463 \| good	30.828 \| good	0.37 \| good	9.772 \| good	0.298 \| good
2025-06-05T10:00:00.000Z	49 \| good	9.234 \| good	43.474 \| good	26.745 \| good	0.286 \| good	10.145 \| good	0.3 \| good
2025-06-05T11:00:00.000Z	49 \| good	9.096 \| good	41.483 \| good	27 \| good	0.281 \| good	12.729 \| good	0.307 \| good
2025-06-05T12:00:00.000Z	49 \| good	9.454 \| good	42.577 \| good	27.468 \| good	0.389 \| good	12.592 \| good	0.35 \| good
2025-06-05T13:00:00.000Z	49 \| good	9.407 \| good	42.478 \| good	26.562 \| good	0.721 \| good	14.168 \| good	0.402 \| good
2025-06-05T14:00:00.000Z	52 \| moderate	9.63 \| good	42.956 \| good	32 \| good	0.689 \| good	14.274 \| good	0.461 \| good
2025-06-05T15:00:00.000Z	52 \| moderate	10.326 \| good	46.41 \| good	34.478 \| good	0.725 \| good	11.798 \| good	0.459 \| good
2025-06-05T16:00:00.000Z	58 \| moderate	12.521 \| fine	55.153 \| fine	37.799 \| good	2.095 \| good	18.949 \| good	0.52 \| good
2025-06-05T17:00:00.000Z	62 \| moderate	14.525 \| fine	64.53 \| fine	48.735 \| good	2.53 \| good	18.199 \| good	0.577 \| good
2025-06-05T18:00:00.000Z	64 \| moderate	15.5 \| fine	69.274 \| fine	51.124 \| good	1.987 \| good	14.339 \| good	0.445 \| good
2025-06-05T19:00:00.000Z	66 \| moderate	16.913 \| fine	71.463 \| fine	56.209 \| fine	1.65 \| good	11.74 \| good	0.449 \| good
2025-06-05T20:00:00.000Z	66 \| moderate	17.02 \| fine	71.862 \| fine	56.554 \| fine	0.578 \| good	8.615 \| good	0.453 \| good
2025-06-05T21:00:00.000Z	69 \| moderate	19.27 \| fine	81.591 \| fine	58.388 \| fine	0.909 \| good	7.727 \| good	0.449 \| good
2025-06-05T22:00:00.000Z	71 \| moderate	20.061 \| fine	84.071 \| fine	57.818 \| fine	1.811 \| good	6.921 \| good	0.447 \| good
2025-06-05T23:00:00.000Z	71 \| moderate	20.094 \| fine	79.029 \| fine	51.298 \| good	2.044 \| good	9.073 \| good	0.445 \| good
2025-06-06T00:00:00.000Z	69 \| moderate	18.927 \| fine	85.144 \| fine	51.864 \| good	0.648 \| good	12.733 \| good	0.449 \| good
2025-06-06T01:00:00.000Z	66 \| moderate	17.221 \| fine	62.325 \| fine	46.2 \| good	0.491 \| good	10.98 \| good	0.442 \| good
2025-06-06T02:00:00.000Z	64 \| moderate	15.547 \| fine	57.818 \| fine	44.242 \| good	0.425 \| good	8.309 \| good	0.386 \| good
2025-06-06T03:00:00.000Z	60 \| moderate	13.965 \| fine	59.82 \| fine	39.906 \| good	0.425 \| good	6.75 \| good	0.383 \| good
2025-06-06T04:00:00.000Z	60 \| moderate	13.759 \| fine	62.76 \| fine	40.133 \| good	0.351 \| good	6.233 \| good	0.381 \| good
2025-06-06T05:00:00.000Z	58 \| moderate	12.962 \| fine	62.062 \| fine	34.892 \| good	0.42 \| good	8.926 \| good	0.324 \| good
2025-06-06T06:00:00.000Z	56 \| moderate	12.001 \| good	57.568 \| fine	35.743 \| good	0.45 \| good	7.134 \| good	0.324 \| good
2025-06-06T07:00:00.000Z	54 \| moderate	11.408 \| good	50.279 \| good	35.408 \| good	0.421 \| good	8.044 \| good	0.324 \| good
2025-06-06T08:00:00.000Z	54 \| moderate	10.776 \| good	49.355 \| good	27.29 \| good	0.327 \| good	8.044 \| good	0.324 \| good
2025-06-06T09:00:00.000Z	54 \| moderate	10.75 \| good	45.579 \| good	26.726 \| good	0.27 \| good	9.189 \| good	0.324 \| good
2025-06-06T10:00:00.000Z	54 \| moderate	10.913 \| good	53.474 \| good	23.647 \| good	0.355 \| good	9.907 \| good	0.381 \| good
2025-06-06T10:00:00.000Z	54 \| moderate	10.913 \| good	53.474 \| good	23.647 \| good	0.355 \| good	9.907 \| good	0.381 \| good
2025-06-06T11:00:00.000Z	49 \| good	8.695 \| good	38.433 \| good	22.519 \| good	1.715 \| good	7.028 \| good	0.222 \| good
2025-06-06T12:00:00.000Z	44 \| good	8.382 \| good	36.665 \| good	30.916 \| good	1.692 \| good	7.698 \| good	0.221 \| good
2025-06-06T13:00:00.000Z	52 \| moderate	9.566 \| good	42.405 \| good	36.001 \| good	1.917 \| good	2.36 \| good	0.195 \| good
2025-06-06T14:00:00.000Z	54 \| moderate	10.988 \| good	48.593 \| good	42.59 \| good	2.087 \| good	2.683 \| good	0.198 \| good
2025-06-06T15:00:00.000Z	54 \| moderate	11.065 \| good	48.796 \| good	50.338 \| good	2.257 \| good	3.005 \| good	0.2 \| good
2025-06-06T16:00:00.000Z	54 \| moderate	10.754 \| good	47.655 \| good	53.741 \| good	1.057 \| good	1.178 \| good	0.166 \| good
2025-06-06T17:00:00.000Z	54 \| moderate	10.567 \| good	46.567 \| good	54.983 \| good	1.185 \| good	1.275 \| good	0.167 \| good
2025-06-06T18:00:00.000Z	52 \| moderate	10.295 \| good	45.682 \| good	55.145 \| fine	1.313 \| good	1.372 \| good	0.167 \| good
2025-06-06T19:00:00.000Z	54 \| moderate	10.553 \| good	46.687 \| good	54.364 \| good	0.674 \| good	1.468 \| good	0.153 \| good
2025-06-06T20:00:00.000Z	56 \| moderate	11.67 \| good	51.426 \| good	53.514 \| good	0.773 \| good	1.589 \| good	0.152 \| good
2025-06-06T21:00:00.000Z	58 \| moderate	12.519 \| fine	56.42 \| fine	53.237 \| good	0.872 \| good	1.71 \| good	0.15 \| good
2025-06-06T22:00:00.000Z	58 \| moderate	12.639 \| fine	57.001 \| fine	51.537 \| good	0.781 \| good	5.186 \| good	0.165 \| good
2025-06-06T23:00:00.000Z	54 \| moderate	11.37 \| good	50.518 \| good	48.685 \| good	0.767 \| good	5.288 \| good	0.161 \| good
2025-06-07T00:00:00.000Z	49 \| good	9.114 \| good	40.402 \| good	36.745 \| good	0.753 \| good	5.39 \| good	0.157 \| good
2025-06-07T01:00:00.000Z	49 \| good	8.611 \| good	37.664 \| good	31.104 \| good	0.914 \| good	5.898 \| good	0.154 \| good
2025-06-07T02:00:00.000Z	44 \| good	7.763 \| good	34.132 \| good	26.954 \| good	0.806 \| good	5.592 \| good	0.148 \| good
2025-06-07T03:00:00.000Z	44 \| good	7.734 \| good	33.689 \| good	25.324 \| good	0.698 \| good	5.286 \| good	0.143 \| good
2025-06-07T04:00:00.000Z	44 \| good	7.834 \| good	34.465 \| good	25.113 \| good	0.947 \| good	5.713 \| good	0.15 \| good
2025-06-07T05:00:00.000Z	44 \| good	8.404 \| good	36.626 \| good	24.419 \| good	0.838 \| good	5.39 \| good	0.144 \| good
2025-06-07T06:00:00.000Z	49 \| good	8.935 \| good	39.712 \| good	23.029 \| good	0.729 \| good	5.067 \| good	0.139 \| good
2025-06-07T07:00:00.000Z	52 \| moderate	9.82 \| good	43.943 \| good	22.513 \| good	1.186 \| good	6.315 \| good	0.156 \| good
2025-06-07T08:00:00.000Z	54 \| moderate	10.831 \| good	47.941 \| good	17.523 \| good	1.087 \| good	6.028 \| good	0.148 \| good
2025-06-07T09:00:00.000Z	58 \| moderate	12.805 \| fine	57.523 \| fine	9.215 \| good	0.988 \| good	5.742 \| good	0.139 \| good
2025-06-07T10:00:00.000Z	58 \| moderate	12.847 \| fine	57.636 \| fine	7.838 \| good	2.208 \| good	4.605 \| good	0.191 \| good
2025-06-07T11:00:00.000Z	54 \| moderate	11.439 \| good	50.812 \| good	9.072 \| good	2.144 \| good	5.302 \| good	0.181 \| good
2025-06-07T12:00:00.000Z	56 \| moderate	12.168 \| fine	54.996 \| good	11.475 \| good	2.08 \| good	5.999 \| good	0.171 \| good
2025-06-07T13:00:00.000Z	56 \| moderate	12.101 \| fine	54.029 \| good	20.655 \| good	1.946 \| good	2.574 \| good	0.222 \| good
2025-06-07T14:00:00.000Z	56 \| moderate	11.888 \| good	53.188 \| good	30.724 \| good	2.153 \| good	3.303 \| good	0.219 \| good
2025-06-07T15:00:00.000Z	54 \| moderate	11.079 \| good	48.792 \| good	41.201 \| good	2.36 \| good	4.032 \| good	0.217 \| good
2025-06-07T16:00:00.000Z	49 \| good	9.486 \| good	42.347 \| good	48.932 \| good	1.229 \| good	1.402 \| good	0.223 \| good
2025-06-07T17:00:00.000Z	50 \| good	7.713 \| good	33.733 \| good	54.179 \| good	1.435 \| good	1.629 \| good	0.225 \| good
2025-06-07T18:00:00.000Z	58 \| moderate	7.131 \| good	31.508 \| good	56.7 \| fine	1.642 \| good	1.857 \| good	0.228 \| good
2025-06-07T19:00:00.000Z	54 \| moderate	6.462 \| good	28.591 \| good	56.367 \| fine	0.929 \| good	1.655 \| good	0.221 \| good
2025-06-07T20:00:00.000Z	54 \| moderate	6.476 \| good	29.114 \| good	56.344 \| fine	1.039 \| good	1.903 \| good	0.224 \| good
2025-06-07T21:00:00.000Z	54 \| moderate	6.796 \| good	30.168 \| good	56.184 \| fine	1.149 \| good	2.151 \| good	0.227 \| good
2025-06-07T22:00:00.000Z	52 \| moderate	9.543 \| good	42.26 \| good	52.981 \| good	1.018 \| good	6.055 \| good	0.26 \| good
2025-06-07T23:00:00.000Z	56 \| moderate	12.001 \| good	53.968 \| good	49.777 \| good	1.12 \| good	7.616 \| good	0.272 \| good
2025-06-08T00:00:00.000Z	58 \| moderate	13.19 \| fine	59.068 \| fine	41.495 \| good	1.222 \| good	9.176 \| good	0.285 \| good
2025-06-08T01:00:00.000Z	60 \| moderate	13.896 \| fine	62.409 \| fine	33.865 \| good	1.309 \| good	12.046 \| good	0.322 \| good
2025-06-08T02:00:00.000Z	60 \| moderate	13.679 \| fine	61.869 \| fine	26.233 \| good	1.439 \| good	14.755 \| good	0.341 \| good
2025-06-08T03:00:00.000Z	60 \| moderate	13.713 \| fine	61.949 \| fine	24.45 \| good	1.57 \| good	17.464 \| good	0.36 \| good
2025-06-08T04:00:00.000Z	52 \| moderate	10.11 \| good	44.881 \| good	25.424 \| good	1.156 \| good	8.145 \| good	0.306 \| good
2025-06-08T05:00:00.000Z	49 \| good	9.359 \| good	41.748 \| good	25.584 \| good	1.249 \| good	9.269 \| good	0.31 \| good
2025-06-08T06:00:00.000Z	64 \| moderate	16.107 \| fine	16.351 \| good	23.197 \| good	1.336 \| good	10.347 \| good	0.315 \| good
2025-06-08T07:00:00.000Z	54 \| moderate	10.595 \| good	46.847 \| good	25.562 \| good	1.11 \| good	6.231 \| good	0.276 \| good
2025-06-08T08:00:00.000Z	54 \| moderate	11.239 \| good	49.576 \| good	22.771 \| good	1.194 \| good	6.866 \| good	0.277 \| good
2025-06-08T09:00:00.000Z	54 \| moderate	11.252 \| good	49.69 \| good	13.686 \| good	1.278 \| good	7.501 \| good	0.277 \| good
2025-06-08T10:00:00.000Z	54 \| moderate	10.917 \| good	48.218 \| good	16.873 \| good	1.534 \| good	5.62 \| good	0.272 \| good

Live air quality index in Upper Darby, Pennsylvania today

Major air pollutants in Upper Darby, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Upper Darby, Pennsylvania air quality map: Track AQI near you

Air quality in nearby cities

Lansdowne, Pennsylvania

Yeadon, Pennsylvania

Darby Borough, Pennsylvania

Haverford, Pennsylvania

Marple, Pennsylvania

Lower Merion, Pennsylvania

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Frequently asked questions

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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 Upper Darby, Pennsylvania?

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What is the current concentration of nitrogen dioxide (NO₂) in Upper Darby, Pennsylvania?