What is the current level of PM10 in Darby Borough, Pennsylvania?

Darby Borough, Pennsylvania currently has a PM10 concentration of 125.578 μg/m3.

What is the current level of sulfur dioxide (SO2) in Darby Borough, Pennsylvania?

The current sulfur dioxide (SO2) concentration in Darby Borough, Pennsylvania is 1.58 ppb.

What is the current level of ozone (O3) in Darby Borough, Pennsylvania?

Darby Borough, Pennsylvania currently has an ozone (O3) concentration of 2.46 ppm.

What is the current level of nitrogen dioxide (NO2) in Darby Borough, Pennsylvania?

The current level of nitrogen dioxide (NO2) in Darby Borough, Pennsylvania is 20.535 ppb.

Current air quality index in Darby Borough, Pennsylvania today

Q: What is the PM2.5 concentration in Darby Borough, Pennsylvania right now?

Darby Borough, Pennsylvania currently has a PM2.5 concentration of 28.827 μg/m3.

Stay updated with real-time air quality in Darby Borough, 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

Darby Borough, Pennsylvania

Last updated: ... (Local time)

Common air pollutants in Darby Borough, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

28.83 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

125.58 μg/m³

155

255

425

605+

Ozone (O₃)

2.46 ppb

201

201+

Sulfur Dioxide (SO₂)

1.58 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

20.54 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.68 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Darby Borough, Pennsylvania

Get Live Pollen Counts

Darby Borough, Pennsylvania

Scroll To Air Quality Map

Track live Darby Borough, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T09:00:00.000Z	30 \| good	2.501 \| good	10.511 \| good	31.768 \| good	0.37 \| good	7.882 \| good	0.178 \| good
2025-12-05T10:00:00.000Z	29 \| good	2.647 \| good	10.905 \| good	31.448 \| good	0.3 \| good	11.255 \| good	0.178 \| good
2025-12-05T11:00:00.000Z	30 \| good	2.941 \| good	13.033 \| good	31.564 \| good	0.341 \| good	17.229 \| good	0.233 \| good
2025-12-05T12:00:00.000Z	28 \| good	2.908 \| good	12.516 \| good	30.213 \| good	0.339 \| good	18.775 \| good	0.311 \| good
2025-12-05T13:00:00.000Z	28 \| good	2.914 \| good	12.103 \| good	29.609 \| good	0.394 \| good	22.376 \| good	0.32 \| good
2025-12-05T14:00:00.000Z	26 \| good	2.898 \| good	12.483 \| good	27.606 \| good	0.417 \| good	25.09 \| good	0.386 \| good
2025-12-05T15:00:00.000Z	25 \| good	3.511 \| good	15.827 \| good	26.521 \| good	0.432 \| good	24.914 \| good	0.384 \| good
2025-12-05T16:00:00.000Z	23 \| good	3.742 \| good	16.382 \| good	24.764 \| good	0.406 \| good	24.427 \| good	0.374 \| good
2025-12-05T17:00:00.000Z	25 \| good	3.625 \| good	16.225 \| good	23.678 \| good	0.446 \| good	25.991 \| good	0.374 \| good
2025-12-05T18:00:00.000Z	24 \| good	3.904 \| good	17.488 \| good	23.817 \| good	0.583 \| good	25.253 \| good	0.389 \| good
2025-12-05T19:00:00.000Z	22 \| good	4.467 \| good	19.367 \| good	22.893 \| good	0.584 \| good	21.492 \| good	0.309 \| good
2025-12-05T20:00:00.000Z	27 \| good	4.724 \| good	20.726 \| good	21.999 \| good	0.494 \| good	25.237 \| good	0.384 \| good
2025-12-05T21:00:00.000Z	27 \| good	4.727 \| good	20.505 \| good	18.303 \| good	0.53 \| good	26.842 \| good	0.395 \| good
2025-12-05T22:00:00.000Z	27 \| good	4.906 \| good	21.105 \| good	18.922 \| good	0.453 \| good	25.532 \| good	0.397 \| good
2025-12-05T23:00:00.000Z	27 \| good	5.077 \| good	22.157 \| good	18.081 \| good	0.463 \| good	23.636 \| good	0.373 \| good
2025-12-06T00:00:00.000Z	33 \| good	5.527 \| good	24.603 \| good	14.227 \| good	0.467 \| good	21.486 \| good	0.324 \| good
2025-12-06T01:00:00.000Z	27 \| good	5.492 \| good	23.924 \| good	14.488 \| good	0.461 \| good	21.592 \| good	0.348 \| good
2025-12-06T02:00:00.000Z	33 \| good	5.524 \| good	24.597 \| good	13.082 \| good	0.461 \| good	22.771 \| good	0.395 \| good
2025-12-06T03:00:00.000Z	33 \| good	6.445 \| good	28.492 \| good	11.366 \| good	0.467 \| good	24.024 \| good	0.404 \| good
2025-12-06T04:00:00.000Z	38 \| good	6.813 \| good	30.266 \| good	11.483 \| good	0.459 \| good	24.002 \| good	0.404 \| good
2025-12-06T05:00:00.000Z	44 \| good	8.035 \| good	35.569 \| good	9.416 \| good	0.42 \| good	22.515 \| good	0.404 \| good
2025-12-06T06:00:00.000Z	52 \| moderate	9.552 \| good	42.627 \| good	8.526 \| good	0.423 \| good	22.895 \| good	0.395 \| good
2025-12-06T07:00:00.000Z	54 \| moderate	10.918 \| good	48.684 \| good	6.754 \| good	0.423 \| good	24.253 \| good	0.395 \| good
2025-12-06T08:00:00.000Z	56 \| moderate	12.36 \| fine	55.299 \| fine	6.157 \| good	0.496 \| good	26.446 \| good	0.404 \| good
2025-12-06T09:00:00.000Z	60 \| moderate	13.84 \| fine	62.114 \| fine	5.206 \| good	0.515 \| good	27.259 \| good	0.402 \| good
2025-12-06T10:00:00.000Z	62 \| moderate	14.863 \| fine	66.648 \| fine	5.777 \| good	0.461 \| good	25.564 \| good	0.409 \| good
2025-12-06T11:00:00.000Z	64 \| moderate	15.862 \| fine	70.87 \| fine	6.79 \| good	0.509 \| good	23.864 \| good	0.393 \| good
2025-12-06T12:00:00.000Z	66 \| moderate	17.36 \| fine	76.977 \| fine	7.849 \| good	0.505 \| good	24.262 \| good	0.395 \| good
2025-12-06T13:00:00.000Z	69 \| moderate	18.616 \| fine	82.416 \| fine	7.255 \| good	0.584 \| good	23.305 \| good	0.404 \| good
2025-12-06T14:00:00.000Z	73 \| moderate	20.542 \| fine	90.712 \| fine	5.643 \| good	0.748 \| good	23.218 \| good	0.444 \| good
2025-12-06T15:00:00.000Z	77 \| moderate	22.955 \| fine	100.418 \| fine	5.93 \| good	0.864 \| good	21.771 \| good	0.517 \| good
2025-12-06T16:00:00.000Z	81 \| moderate	24.612 \| fine	107.608 \| fine	6.182 \| good	0.889 \| good	21.608 \| good	0.518 \| good
2025-12-06T17:00:00.000Z	81 \| moderate	24.887 \| fine	108.112 \| fine	7.506 \| good	0.798 \| good	17.964 \| good	0.475 \| good
2025-12-06T18:00:00.000Z	77 \| moderate	23.217 \| fine	102.396 \| fine	10.431 \| good	0.725 \| good	17.524 \| good	0.493 \| good
2025-12-06T19:00:00.000Z	73 \| moderate	21.031 \| fine	92.501 \| fine	12.024 \| good	0.608 \| good	15.185 \| good	0.435 \| good
2025-12-06T20:00:00.000Z	69 \| moderate	19.192 \| fine	85.424 \| fine	12.575 \| good	0.639 \| good	12.645 \| good	0.377 \| good
2025-12-06T21:00:00.000Z	64 \| moderate	16.421 \| fine	73.198 \| fine	17.185 \| good	0.51 \| good	9.594 \| good	0.328 \| good
2025-12-06T22:00:00.000Z	64 \| moderate	15.776 \| fine	70.091 \| fine	17.018 \| good	0.499 \| good	9.086 \| good	0.33 \| good
2025-12-06T23:00:00.000Z	62 \| moderate	15.165 \| fine	67.915 \| fine	15.776 \| good	0.606 \| good	11.928 \| good	0.312 \| good
2025-12-07T00:00:00.000Z	64 \| moderate	15.842 \| fine	70.887 \| fine	15.088 \| good	0.686 \| good	15.999 \| good	0.328 \| good
2025-12-07T01:00:00.000Z	67 \| moderate	18.134 \| fine	80.431 \| fine	12.834 \| good	0.814 \| good	17.581 \| good	0.355 \| good
2025-12-07T02:00:00.000Z	71 \| moderate	20.435 \| fine	90.131 \| fine	10.509 \| good	0.921 \| good	18.683 \| good	0.421 \| good
2025-12-07T03:00:00.000Z	81 \| moderate	25.407 \| fine	111.063 \| fine	5.927 \| good	1.158 \| good	20.927 \| good	0.61 \| good
2025-12-07T04:00:00.000Z	82 \| moderate	25.81 \| fine	112.675 \| fine	5.348 \| good	1.173 \| good	21.064 \| good	0.635 \| good
2025-12-07T05:00:00.000Z	84 \| moderate	27.46 \| fine	119.733 \| fine	3.306 \| good	1.376 \| good	21.223 \| good	0.677 \| good
2025-12-07T06:00:00.000Z	88 \| moderate	28.539 \| fine	124.678 \| fine	2.58 \| good	1.526 \| good	20.351 \| good	0.637 \| good
2025-12-07T07:00:00.000Z	88 \| moderate	28.827 \| fine	125.578 \| fine	2.46 \| good	1.58 \| good	20.535 \| good	0.677 \| good
2025-12-07T08:00:00.000Z	88 \| moderate	28.827 \| fine	125.578 \| fine	2.46 \| good	1.58 \| good	20.535 \| good	0.677 \| good
2025-12-07T09:00:00.000Z	73 \| moderate	21.222 \| fine	93.379 \| fine	4.924 \| good	4.849 \| good	11.315 \| good	0.239 \| good
2025-12-07T10:00:00.000Z	73 \| moderate	21.093 \| fine	92.509 \| fine	4.252 \| good	4.822 \| good	14.249 \| good	0.267 \| good
2025-12-07T11:00:00.000Z	73 \| moderate	21.402 \| fine	94.133 \| fine	2.7 \| good	4.795 \| good	17.184 \| good	0.295 \| good
2025-12-07T12:00:00.000Z	73 \| moderate	21.35 \| fine	93.702 \| fine	2.736 \| good	4.768 \| good	20.119 \| good	0.323 \| good
2025-12-07T13:00:00.000Z	73 \| moderate	21.441 \| fine	93.719 \| fine	9.292 \| good	4.785 \| good	17.632 \| good	0.323 \| good
2025-12-07T14:00:00.000Z	71 \| moderate	19.616 \| fine	86.716 \| fine	16.598 \| good	4.803 \| good	15.145 \| good	0.324 \| good
2025-12-07T15:00:00.000Z	64 \| moderate	16.446 \| fine	72.643 \| fine	21.524 \| good	4.82 \| good	12.657 \| good	0.325 \| good
2025-12-07T16:00:00.000Z	60 \| moderate	14.039 \| fine	63.388 \| fine	26.353 \| good	4.389 \| good	11.038 \| good	0.286 \| good
2025-12-07T17:00:00.000Z	58 \| moderate	12.881 \| fine	58.205 \| fine	30.251 \| good	3.959 \| good	9.419 \| good	0.248 \| good
2025-12-07T18:00:00.000Z	58 \| moderate	13.193 \| fine	59.401 \| fine	31.135 \| good	3.528 \| good	7.8 \| good	0.21 \| good
2025-12-07T19:00:00.000Z	60 \| moderate	14.431 \| fine	64.885 \| fine	30.066 \| good	3.613 \| good	8.473 \| good	0.21 \| good
2025-12-07T20:00:00.000Z	64 \| moderate	16.292 \| fine	72.103 \| fine	23.934 \| good	3.699 \| good	9.146 \| good	0.21 \| good
2025-12-07T21:00:00.000Z	67 \| moderate	18.453 \| fine	81.476 \| fine	15.452 \| good	3.784 \| good	9.819 \| good	0.21 \| good
2025-12-07T22:00:00.000Z	73 \| moderate	20.518 \| fine	90.139 \| fine	12.565 \| good	3.942 \| good	14.586 \| good	0.249 \| good
2025-12-07T23:00:00.000Z	77 \| moderate	22.595 \| fine	99.098 \| fine	8.279 \| good	4.101 \| good	19.353 \| good	0.288 \| good
2025-12-08T00:00:00.000Z	79 \| moderate	24.001 \| fine	104.596 \| fine	5.48 \| good	4.259 \| good	24.121 \| good	0.328 \| good
2025-12-08T01:00:00.000Z	79 \| moderate	24.472 \| fine	106.67 \| fine	5.48 \| good	4.433 \| good	24.259 \| good	0.332 \| good
2025-12-08T02:00:00.000Z	81 \| moderate	25.426 \| fine	110.975 \| fine	4.149 \| good	4.607 \| good	24.397 \| good	0.337 \| good
2025-12-08T03:00:00.000Z	81 \| moderate	25.215 \| fine	110.089 \| fine	5.069 \| good	4.782 \| good	24.535 \| good	0.341 \| good
2025-12-08T04:00:00.000Z	73 \| moderate	21.385 \| fine	94.27 \| fine	6.185 \| good	4.804 \| good	22.825 \| good	0.325 \| good
2025-12-08T05:00:00.000Z	71 \| moderate	19.96 \| fine	87.871 \| fine	9.02 \| good	4.826 \| good	21.116 \| good	0.308 \| good
2025-12-08T06:00:00.000Z	66 \| moderate	16.501 \| fine	73.496 \| fine	15.274 \| good	4.849 \| good	19.406 \| good	0.292 \| good
2025-12-08T07:00:00.000Z	54 \| moderate	10.505 \| good	46.596 \| good	23.728 \| good	4.318 \| good	15.099 \| good	0.262 \| good
2025-12-08T08:00:00.000Z	26 \| good	3.593 \| good	15.86 \| good	28.021 \| good	3.787 \| good	10.793 \| good	0.232 \| good
2025-12-08T09:00:00.000Z	29 \| good	2.033 \| good	8.076 \| good	30.551 \| good	3.257 \| good	6.486 \| good	0.202 \| good
2025-12-08T10:00:00.000Z	26 \| good	2.091 \| good	8.471 \| good	28.444 \| good	2.497 \| good	5.968 \| good	0.191 \| good
2025-12-08T11:00:00.000Z	22 \| good	3.241 \| good	13.947 \| good	24.372 \| good	1.737 \| good	5.45 \| good	0.181 \| good
2025-12-08T12:00:00.000Z	20 \| good	2.747 \| good	11.378 \| good	22.436 \| good	0.977 \| good	4.933 \| good	0.17 \| good
2025-12-08T13:00:00.000Z	25 \| good	2.092 \| good	8.494 \| good	26.95 \| good	0.941 \| good	4.327 \| good	0.164 \| good
2025-12-08T14:00:00.000Z	28 \| good	2.192 \| good	9.091 \| good	29.724 \| good	0.904 \| good	3.721 \| good	0.158 \| good
2025-12-08T15:00:00.000Z	29 \| good	0.905 \| good	3.565 \| good	31.049 \| good	0.868 \| good	3.116 \| good	0.152 \| good
2025-12-08T16:00:00.000Z	28 \| good	0.888 \| good	3.104 \| good	30.191 \| good	0.865 \| good	2.891 \| good	0.148 \| good
2025-12-08T17:00:00.000Z	27 \| good	0.864 \| good	3.601 \| good	29.23 \| good	0.861 \| good	2.665 \| good	0.145 \| good
2025-12-08T18:00:00.000Z	26 \| good	0.972 \| good	3.983 \| good	28.374 \| good	0.857 \| good	2.44 \| good	0.141 \| good
2025-12-08T19:00:00.000Z	26 \| good	1.082 \| good	4.534 \| good	28.108 \| good	0.911 \| good	3.231 \| good	0.144 \| good
2025-12-08T20:00:00.000Z	24 \| good	1.579 \| good	6.386 \| good	26.264 \| good	0.964 \| good	4.023 \| good	0.147 \| good
2025-12-08T21:00:00.000Z	20 \| good	2.671 \| good	10.821 \| good	21.55 \| good	1.018 \| good	4.814 \| good	0.15 \| good
2025-12-08T22:00:00.000Z	18 \| good	3.069 \| good	12.891 \| good	18.627 \| good	1.188 \| good	8.184 \| good	0.173 \| good
2025-12-08T23:00:00.000Z	17 \| good	3.452 \| good	15.174 \| good	17.647 \| good	1.359 \| good	11.555 \| good	0.197 \| good
2025-12-09T00:00:00.000Z	18 \| good	2.463 \| good	10 \| good	19.263 \| good	1.529 \| good	14.925 \| good	0.22 \| good
2025-12-09T01:00:00.000Z	18 \| good	1.074 \| good	4.565 \| good	19.014 \| good	1.498 \| good	13.823 \| good	0.214 \| good
2025-12-09T02:00:00.000Z	19 \| good	0.832 \| good	2.9 \| good	20.426 \| good	1.467 \| good	12.722 \| good	0.207 \| good
2025-12-09T03:00:00.000Z	19 \| good	0.998 \| good	3.788 \| good	20.405 \| good	1.436 \| good	11.62 \| good	0.2 \| good
2025-12-09T04:00:00.000Z	19 \| good	1.503 \| good	6.111 \| good	20.049 \| good	1.364 \| good	10.402 \| good	0.194 \| good
2025-12-09T05:00:00.000Z	16 \| good	1.899 \| good	7.897 \| good	17.09 \| good	1.291 \| good	9.183 \| good	0.187 \| good
2025-12-09T06:00:00.000Z	38 \| good	7.233 \| good	8.093 \| good	26.411 \| good	1.221 \| good	7.994 \| good	0.181 \| good
2025-12-09T07:00:00.000Z	22 \| good	3.734 \| good	16.098 \| good	12.337 \| good	1.321 \| good	8.088 \| good	0.181 \| good
2025-12-09T08:00:00.000Z	33 \| good	6.016 \| good	26.619 \| good	6.752 \| good	1.424 \| good	8.211 \| good	0.181 \| good

Darby borough

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Darby Borough, Pennsylvania

0.65ppm

How accurate is Pennsylvania, USA air quality data?

The air quality data for Pennsylvania, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Darby Borough, Pennsylvania get updated?

Air quality updates for Darby Borough, Pennsylvania are available every hour.

What time in the past 24 hours saw the poorest air quality in Darby Borough, Pennsylvania?

Darby Borough, Pennsylvania experienced its worst air quality at 07:00:00, 2025-12-07.

When was air quality in Darby Borough, Pennsylvania the best over the past 24 hours?

The best air quality in Darby Borough, Pennsylvania was observed at 08:00:00 on 2025-12-06.

What is the air quality in Darby Borough, Pennsylvania right now?

The air quality in Darby Borough, Pennsylvania right now is Moderate, with an AQI of 88.

What pollutant is most frequently found in Darby Borough, Pennsylvania?

In Darby Borough, Pennsylvania, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Darby Borough, Pennsylvania is poor?

When air quality in Darby Borough, Pennsylvania is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Darby Borough, Pennsylvania right now?

Darby Borough, Pennsylvania currently has a PM_2.5 concentration of 28.827 μg/m³.

What is the current level of PM₁₀ in Darby Borough, Pennsylvania?

Darby Borough, Pennsylvania currently has a PM₁₀ concentration of 125.578 μg/m³.

What is the current level of carbon monoxide (CO) in Darby Borough, Pennsylvania?

The current carbon monoxide (CO) level in Darby Borough, Pennsylvania is 0.677 ppm.

What is the current level of sulfur dioxide (SO₂) in Darby Borough, Pennsylvania?

The current sulfur dioxide (SO₂) concentration in Darby Borough, Pennsylvania is 1.58 ppb.

What is the current level of ozone (O₃) in Darby Borough, Pennsylvania?

Darby Borough, Pennsylvania currently has an ozone (O₃) concentration of 2.46 ppm.

What is the current level of nitrogen dioxide (NO₂) in Darby Borough, Pennsylvania?

The current level of nitrogen dioxide (NO₂) in Darby Borough, Pennsylvania is 20.535 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T09:00:00.000Z	30 \| good	2.501 \| good	10.511 \| good	31.768 \| good	0.37 \| good	7.882 \| good	0.178 \| good
2025-12-05T10:00:00.000Z	29 \| good	2.647 \| good	10.905 \| good	31.448 \| good	0.3 \| good	11.255 \| good	0.178 \| good
2025-12-05T11:00:00.000Z	30 \| good	2.941 \| good	13.033 \| good	31.564 \| good	0.341 \| good	17.229 \| good	0.233 \| good
2025-12-05T12:00:00.000Z	28 \| good	2.908 \| good	12.516 \| good	30.213 \| good	0.339 \| good	18.775 \| good	0.311 \| good
2025-12-05T13:00:00.000Z	28 \| good	2.914 \| good	12.103 \| good	29.609 \| good	0.394 \| good	22.376 \| good	0.32 \| good
2025-12-05T14:00:00.000Z	26 \| good	2.898 \| good	12.483 \| good	27.606 \| good	0.417 \| good	25.09 \| good	0.386 \| good
2025-12-05T15:00:00.000Z	25 \| good	3.511 \| good	15.827 \| good	26.521 \| good	0.432 \| good	24.914 \| good	0.384 \| good
2025-12-05T16:00:00.000Z	23 \| good	3.742 \| good	16.382 \| good	24.764 \| good	0.406 \| good	24.427 \| good	0.374 \| good
2025-12-05T17:00:00.000Z	25 \| good	3.625 \| good	16.225 \| good	23.678 \| good	0.446 \| good	25.991 \| good	0.374 \| good
2025-12-05T18:00:00.000Z	24 \| good	3.904 \| good	17.488 \| good	23.817 \| good	0.583 \| good	25.253 \| good	0.389 \| good
2025-12-05T19:00:00.000Z	22 \| good	4.467 \| good	19.367 \| good	22.893 \| good	0.584 \| good	21.492 \| good	0.309 \| good
2025-12-05T20:00:00.000Z	27 \| good	4.724 \| good	20.726 \| good	21.999 \| good	0.494 \| good	25.237 \| good	0.384 \| good
2025-12-05T21:00:00.000Z	27 \| good	4.727 \| good	20.505 \| good	18.303 \| good	0.53 \| good	26.842 \| good	0.395 \| good
2025-12-05T22:00:00.000Z	27 \| good	4.906 \| good	21.105 \| good	18.922 \| good	0.453 \| good	25.532 \| good	0.397 \| good
2025-12-05T23:00:00.000Z	27 \| good	5.077 \| good	22.157 \| good	18.081 \| good	0.463 \| good	23.636 \| good	0.373 \| good
2025-12-06T00:00:00.000Z	33 \| good	5.527 \| good	24.603 \| good	14.227 \| good	0.467 \| good	21.486 \| good	0.324 \| good
2025-12-06T01:00:00.000Z	27 \| good	5.492 \| good	23.924 \| good	14.488 \| good	0.461 \| good	21.592 \| good	0.348 \| good
2025-12-06T02:00:00.000Z	33 \| good	5.524 \| good	24.597 \| good	13.082 \| good	0.461 \| good	22.771 \| good	0.395 \| good
2025-12-06T03:00:00.000Z	33 \| good	6.445 \| good	28.492 \| good	11.366 \| good	0.467 \| good	24.024 \| good	0.404 \| good
2025-12-06T04:00:00.000Z	38 \| good	6.813 \| good	30.266 \| good	11.483 \| good	0.459 \| good	24.002 \| good	0.404 \| good
2025-12-06T05:00:00.000Z	44 \| good	8.035 \| good	35.569 \| good	9.416 \| good	0.42 \| good	22.515 \| good	0.404 \| good
2025-12-06T06:00:00.000Z	52 \| moderate	9.552 \| good	42.627 \| good	8.526 \| good	0.423 \| good	22.895 \| good	0.395 \| good
2025-12-06T07:00:00.000Z	54 \| moderate	10.918 \| good	48.684 \| good	6.754 \| good	0.423 \| good	24.253 \| good	0.395 \| good
2025-12-06T08:00:00.000Z	56 \| moderate	12.36 \| fine	55.299 \| fine	6.157 \| good	0.496 \| good	26.446 \| good	0.404 \| good
2025-12-06T09:00:00.000Z	60 \| moderate	13.84 \| fine	62.114 \| fine	5.206 \| good	0.515 \| good	27.259 \| good	0.402 \| good
2025-12-06T10:00:00.000Z	62 \| moderate	14.863 \| fine	66.648 \| fine	5.777 \| good	0.461 \| good	25.564 \| good	0.409 \| good
2025-12-06T11:00:00.000Z	64 \| moderate	15.862 \| fine	70.87 \| fine	6.79 \| good	0.509 \| good	23.864 \| good	0.393 \| good
2025-12-06T12:00:00.000Z	66 \| moderate	17.36 \| fine	76.977 \| fine	7.849 \| good	0.505 \| good	24.262 \| good	0.395 \| good
2025-12-06T13:00:00.000Z	69 \| moderate	18.616 \| fine	82.416 \| fine	7.255 \| good	0.584 \| good	23.305 \| good	0.404 \| good
2025-12-06T14:00:00.000Z	73 \| moderate	20.542 \| fine	90.712 \| fine	5.643 \| good	0.748 \| good	23.218 \| good	0.444 \| good
2025-12-06T15:00:00.000Z	77 \| moderate	22.955 \| fine	100.418 \| fine	5.93 \| good	0.864 \| good	21.771 \| good	0.517 \| good
2025-12-06T16:00:00.000Z	81 \| moderate	24.612 \| fine	107.608 \| fine	6.182 \| good	0.889 \| good	21.608 \| good	0.518 \| good
2025-12-06T17:00:00.000Z	81 \| moderate	24.887 \| fine	108.112 \| fine	7.506 \| good	0.798 \| good	17.964 \| good	0.475 \| good
2025-12-06T18:00:00.000Z	77 \| moderate	23.217 \| fine	102.396 \| fine	10.431 \| good	0.725 \| good	17.524 \| good	0.493 \| good
2025-12-06T19:00:00.000Z	73 \| moderate	21.031 \| fine	92.501 \| fine	12.024 \| good	0.608 \| good	15.185 \| good	0.435 \| good
2025-12-06T20:00:00.000Z	69 \| moderate	19.192 \| fine	85.424 \| fine	12.575 \| good	0.639 \| good	12.645 \| good	0.377 \| good
2025-12-06T21:00:00.000Z	64 \| moderate	16.421 \| fine	73.198 \| fine	17.185 \| good	0.51 \| good	9.594 \| good	0.328 \| good
2025-12-06T22:00:00.000Z	64 \| moderate	15.776 \| fine	70.091 \| fine	17.018 \| good	0.499 \| good	9.086 \| good	0.33 \| good
2025-12-06T23:00:00.000Z	62 \| moderate	15.165 \| fine	67.915 \| fine	15.776 \| good	0.606 \| good	11.928 \| good	0.312 \| good
2025-12-07T00:00:00.000Z	64 \| moderate	15.842 \| fine	70.887 \| fine	15.088 \| good	0.686 \| good	15.999 \| good	0.328 \| good
2025-12-07T01:00:00.000Z	67 \| moderate	18.134 \| fine	80.431 \| fine	12.834 \| good	0.814 \| good	17.581 \| good	0.355 \| good
2025-12-07T02:00:00.000Z	71 \| moderate	20.435 \| fine	90.131 \| fine	10.509 \| good	0.921 \| good	18.683 \| good	0.421 \| good
2025-12-07T03:00:00.000Z	81 \| moderate	25.407 \| fine	111.063 \| fine	5.927 \| good	1.158 \| good	20.927 \| good	0.61 \| good
2025-12-07T04:00:00.000Z	82 \| moderate	25.81 \| fine	112.675 \| fine	5.348 \| good	1.173 \| good	21.064 \| good	0.635 \| good
2025-12-07T05:00:00.000Z	84 \| moderate	27.46 \| fine	119.733 \| fine	3.306 \| good	1.376 \| good	21.223 \| good	0.677 \| good
2025-12-07T06:00:00.000Z	88 \| moderate	28.539 \| fine	124.678 \| fine	2.58 \| good	1.526 \| good	20.351 \| good	0.637 \| good
2025-12-07T07:00:00.000Z	88 \| moderate	28.827 \| fine	125.578 \| fine	2.46 \| good	1.58 \| good	20.535 \| good	0.677 \| good
2025-12-07T08:00:00.000Z	88 \| moderate	28.827 \| fine	125.578 \| fine	2.46 \| good	1.58 \| good	20.535 \| good	0.677 \| good
2025-12-07T09:00:00.000Z	73 \| moderate	21.222 \| fine	93.379 \| fine	4.924 \| good	4.849 \| good	11.315 \| good	0.239 \| good
2025-12-07T10:00:00.000Z	73 \| moderate	21.093 \| fine	92.509 \| fine	4.252 \| good	4.822 \| good	14.249 \| good	0.267 \| good
2025-12-07T11:00:00.000Z	73 \| moderate	21.402 \| fine	94.133 \| fine	2.7 \| good	4.795 \| good	17.184 \| good	0.295 \| good
2025-12-07T12:00:00.000Z	73 \| moderate	21.35 \| fine	93.702 \| fine	2.736 \| good	4.768 \| good	20.119 \| good	0.323 \| good
2025-12-07T13:00:00.000Z	73 \| moderate	21.441 \| fine	93.719 \| fine	9.292 \| good	4.785 \| good	17.632 \| good	0.323 \| good
2025-12-07T14:00:00.000Z	71 \| moderate	19.616 \| fine	86.716 \| fine	16.598 \| good	4.803 \| good	15.145 \| good	0.324 \| good
2025-12-07T15:00:00.000Z	64 \| moderate	16.446 \| fine	72.643 \| fine	21.524 \| good	4.82 \| good	12.657 \| good	0.325 \| good
2025-12-07T16:00:00.000Z	60 \| moderate	14.039 \| fine	63.388 \| fine	26.353 \| good	4.389 \| good	11.038 \| good	0.286 \| good
2025-12-07T17:00:00.000Z	58 \| moderate	12.881 \| fine	58.205 \| fine	30.251 \| good	3.959 \| good	9.419 \| good	0.248 \| good
2025-12-07T18:00:00.000Z	58 \| moderate	13.193 \| fine	59.401 \| fine	31.135 \| good	3.528 \| good	7.8 \| good	0.21 \| good
2025-12-07T19:00:00.000Z	60 \| moderate	14.431 \| fine	64.885 \| fine	30.066 \| good	3.613 \| good	8.473 \| good	0.21 \| good
2025-12-07T20:00:00.000Z	64 \| moderate	16.292 \| fine	72.103 \| fine	23.934 \| good	3.699 \| good	9.146 \| good	0.21 \| good
2025-12-07T21:00:00.000Z	67 \| moderate	18.453 \| fine	81.476 \| fine	15.452 \| good	3.784 \| good	9.819 \| good	0.21 \| good
2025-12-07T22:00:00.000Z	73 \| moderate	20.518 \| fine	90.139 \| fine	12.565 \| good	3.942 \| good	14.586 \| good	0.249 \| good
2025-12-07T23:00:00.000Z	77 \| moderate	22.595 \| fine	99.098 \| fine	8.279 \| good	4.101 \| good	19.353 \| good	0.288 \| good
2025-12-08T00:00:00.000Z	79 \| moderate	24.001 \| fine	104.596 \| fine	5.48 \| good	4.259 \| good	24.121 \| good	0.328 \| good
2025-12-08T01:00:00.000Z	79 \| moderate	24.472 \| fine	106.67 \| fine	5.48 \| good	4.433 \| good	24.259 \| good	0.332 \| good
2025-12-08T02:00:00.000Z	81 \| moderate	25.426 \| fine	110.975 \| fine	4.149 \| good	4.607 \| good	24.397 \| good	0.337 \| good
2025-12-08T03:00:00.000Z	81 \| moderate	25.215 \| fine	110.089 \| fine	5.069 \| good	4.782 \| good	24.535 \| good	0.341 \| good
2025-12-08T04:00:00.000Z	73 \| moderate	21.385 \| fine	94.27 \| fine	6.185 \| good	4.804 \| good	22.825 \| good	0.325 \| good
2025-12-08T05:00:00.000Z	71 \| moderate	19.96 \| fine	87.871 \| fine	9.02 \| good	4.826 \| good	21.116 \| good	0.308 \| good
2025-12-08T06:00:00.000Z	66 \| moderate	16.501 \| fine	73.496 \| fine	15.274 \| good	4.849 \| good	19.406 \| good	0.292 \| good
2025-12-08T07:00:00.000Z	54 \| moderate	10.505 \| good	46.596 \| good	23.728 \| good	4.318 \| good	15.099 \| good	0.262 \| good
2025-12-08T08:00:00.000Z	26 \| good	3.593 \| good	15.86 \| good	28.021 \| good	3.787 \| good	10.793 \| good	0.232 \| good
2025-12-08T09:00:00.000Z	29 \| good	2.033 \| good	8.076 \| good	30.551 \| good	3.257 \| good	6.486 \| good	0.202 \| good
2025-12-08T10:00:00.000Z	26 \| good	2.091 \| good	8.471 \| good	28.444 \| good	2.497 \| good	5.968 \| good	0.191 \| good
2025-12-08T11:00:00.000Z	22 \| good	3.241 \| good	13.947 \| good	24.372 \| good	1.737 \| good	5.45 \| good	0.181 \| good
2025-12-08T12:00:00.000Z	20 \| good	2.747 \| good	11.378 \| good	22.436 \| good	0.977 \| good	4.933 \| good	0.17 \| good
2025-12-08T13:00:00.000Z	25 \| good	2.092 \| good	8.494 \| good	26.95 \| good	0.941 \| good	4.327 \| good	0.164 \| good
2025-12-08T14:00:00.000Z	28 \| good	2.192 \| good	9.091 \| good	29.724 \| good	0.904 \| good	3.721 \| good	0.158 \| good
2025-12-08T15:00:00.000Z	29 \| good	0.905 \| good	3.565 \| good	31.049 \| good	0.868 \| good	3.116 \| good	0.152 \| good
2025-12-08T16:00:00.000Z	28 \| good	0.888 \| good	3.104 \| good	30.191 \| good	0.865 \| good	2.891 \| good	0.148 \| good
2025-12-08T17:00:00.000Z	27 \| good	0.864 \| good	3.601 \| good	29.23 \| good	0.861 \| good	2.665 \| good	0.145 \| good
2025-12-08T18:00:00.000Z	26 \| good	0.972 \| good	3.983 \| good	28.374 \| good	0.857 \| good	2.44 \| good	0.141 \| good
2025-12-08T19:00:00.000Z	26 \| good	1.082 \| good	4.534 \| good	28.108 \| good	0.911 \| good	3.231 \| good	0.144 \| good
2025-12-08T20:00:00.000Z	24 \| good	1.579 \| good	6.386 \| good	26.264 \| good	0.964 \| good	4.023 \| good	0.147 \| good
2025-12-08T21:00:00.000Z	20 \| good	2.671 \| good	10.821 \| good	21.55 \| good	1.018 \| good	4.814 \| good	0.15 \| good
2025-12-08T22:00:00.000Z	18 \| good	3.069 \| good	12.891 \| good	18.627 \| good	1.188 \| good	8.184 \| good	0.173 \| good
2025-12-08T23:00:00.000Z	17 \| good	3.452 \| good	15.174 \| good	17.647 \| good	1.359 \| good	11.555 \| good	0.197 \| good
2025-12-09T00:00:00.000Z	18 \| good	2.463 \| good	10 \| good	19.263 \| good	1.529 \| good	14.925 \| good	0.22 \| good
2025-12-09T01:00:00.000Z	18 \| good	1.074 \| good	4.565 \| good	19.014 \| good	1.498 \| good	13.823 \| good	0.214 \| good
2025-12-09T02:00:00.000Z	19 \| good	0.832 \| good	2.9 \| good	20.426 \| good	1.467 \| good	12.722 \| good	0.207 \| good
2025-12-09T03:00:00.000Z	19 \| good	0.998 \| good	3.788 \| good	20.405 \| good	1.436 \| good	11.62 \| good	0.2 \| good
2025-12-09T04:00:00.000Z	19 \| good	1.503 \| good	6.111 \| good	20.049 \| good	1.364 \| good	10.402 \| good	0.194 \| good
2025-12-09T05:00:00.000Z	16 \| good	1.899 \| good	7.897 \| good	17.09 \| good	1.291 \| good	9.183 \| good	0.187 \| good
2025-12-09T06:00:00.000Z	38 \| good	7.233 \| good	8.093 \| good	26.411 \| good	1.221 \| good	7.994 \| good	0.181 \| good
2025-12-09T07:00:00.000Z	22 \| good	3.734 \| good	16.098 \| good	12.337 \| good	1.321 \| good	8.088 \| good	0.181 \| good
2025-12-09T08:00:00.000Z	33 \| good	6.016 \| good	26.619 \| good	6.752 \| good	1.424 \| good	8.211 \| good	0.181 \| good

Current air quality index in Darby Borough, Pennsylvania today

Common air pollutants in Darby Borough, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Darby Borough, Pennsylvania air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Darby Borough, Pennsylvania

Air quality in nearby cities

Darby Borough, Pennsylvania

Yeadon, Pennsylvania

Lansdowne, Pennsylvania

Upper Darby, Pennsylvania

Ridley, Pennsylvania

Philadelphia, Pennsylvania

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Frequently asked questions

How frequently does the air quality data for Darby Borough, Pennsylvania get updated?

What time in the past 24 hours saw the poorest air quality in Darby Borough, Pennsylvania?

When was air quality in Darby Borough, Pennsylvania the best over the past 24 hours?

What is the air quality in Darby Borough, Pennsylvania right now?

What pollutant is most frequently found in Darby Borough, Pennsylvania?

What can I do if the air quality in Darby Borough, Pennsylvania is poor?

What is the PM2.5 concentration in Darby Borough, Pennsylvania right now?

What is the current level of PM10 in Darby Borough, Pennsylvania?

What is the current level of carbon monoxide (CO) in Darby Borough, Pennsylvania?

What is the current level of sulfur dioxide (SO2) in Darby Borough, Pennsylvania?

What is the current level of ozone (O3) in Darby Borough, Pennsylvania?

What is the current level of nitrogen dioxide (NO2) in Darby Borough, Pennsylvania?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Darby Borough, Pennsylvania right now?

What is the current level of PM₁₀ in Darby Borough, Pennsylvania?

What is the current level of sulfur dioxide (SO₂) in Darby Borough, Pennsylvania?

What is the current level of ozone (O₃) in Darby Borough, Pennsylvania?

What is the current level of nitrogen dioxide (NO₂) in Darby Borough, Pennsylvania?