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

Currently, Allentown, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.236 ppb.

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

The current ozone (O3) level in Allentown, Pennsylvania at the moment is 15.588 ppm.

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

Nitrogen dioxide (NO2) level in Allentown, Pennsylvania at the moment is 5.38 ppb.

Live air quality index in Allentown, Pennsylvania today

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

Stay updated with real-time air quality in Allentown, 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

Allentown, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in Allentown, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.57 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

27.28 μg/m³

155

255

425

605+

Ozone (O₃)

18.53 ppb

201

201+

Sulfur Dioxide (SO₂)

0.21 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.94 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.33 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Allentown, Pennsylvania

Get Live Pollen Counts

Allentown, Pennsylvania

Scroll To Air Quality Map

Track live Allentown, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-30T11:00:00.000Z	54 \| moderate	11.279 \| good	50.226 \| good	21.149 \| good	0.956 \| good	7.878 \| good	0.476 \| good
2025-07-30T12:00:00.000Z	58 \| moderate	12.735 \| fine	44.401 \| good	19.616 \| good	1.075 \| good	11.293 \| good	0.579 \| good
2025-07-30T13:00:00.000Z	56 \| moderate	12.249 \| fine	51.902 \| good	23.289 \| good	0.65 \| good	8.322 \| good	0.59 \| good
2025-07-30T14:00:00.000Z	54 \| moderate	11.042 \| good	43.66 \| good	33.515 \| good	0.75 \| good	4.9 \| good	0.5 \| good
2025-07-30T15:00:00.000Z	54 \| moderate	10.873 \| good	41.387 \| good	40.874 \| good	0.413 \| good	4.896 \| good	0.412 \| good
2025-07-30T16:00:00.000Z	56 \| moderate	11.82 \| good	54.87 \| good	30.842 \| good	0.787 \| good	3.374 \| good	0.378 \| good
2025-07-30T17:00:00.000Z	56 \| moderate	12.246 \| fine	55.6 \| fine	46.793 \| good	0.817 \| good	3.241 \| good	0.36 \| good
2025-07-30T18:00:00.000Z	60 \| moderate	14.246 \| fine	51.342 \| good	57.131 \| fine	0.856 \| good	5.336 \| good	0.327 \| good
2025-07-30T19:00:00.000Z	66 \| moderate	16.576 \| fine	71.366 \| fine	59.251 \| fine	0.609 \| good	6.083 \| good	0.348 \| good
2025-07-30T20:00:00.000Z	80 \| moderate	13.922 \| fine	61.656 \| fine	64.225 \| fine	0.634 \| good	5.562 \| good	0.371 \| good
2025-07-30T21:00:00.000Z	84 \| moderate	12.919 \| fine	48.992 \| good	64.973 \| fine	0.978 \| good	7.112 \| good	0.405 \| good
2025-07-30T22:00:00.000Z	77 \| moderate	14.982 \| fine	66.357 \| fine	63.175 \| fine	0.591 \| good	5.514 \| good	0.405 \| good
2025-07-30T23:00:00.000Z	71 \| moderate	14.849 \| fine	63.921 \| fine	61.313 \| fine	0.593 \| good	7.775 \| good	0.381 \| good
2025-07-31T00:00:00.000Z	77 \| moderate	11.247 \| good	54.905 \| good	62.608 \| fine	0.746 \| good	6.742 \| good	0.348 \| good
2025-07-31T01:00:00.000Z	54 \| moderate	11.21 \| good	51.558 \| good	53.036 \| good	0.769 \| good	6.373 \| good	0.348 \| good
2025-07-31T02:00:00.000Z	56 \| moderate	11.601 \| good	49.452 \| good	45.347 \| good	0.863 \| good	5.402 \| good	0.402 \| good
2025-07-31T03:00:00.000Z	60 \| moderate	13.993 \| fine	59.921 \| fine	35.974 \| good	0.986 \| good	7.594 \| good	0.381 \| good
2025-07-31T04:00:00.000Z	58 \| moderate	12.885 \| fine	54.956 \| good	47.175 \| good	1.278 \| good	5.817 \| good	0.394 \| good
2025-07-31T05:00:00.000Z	58 \| moderate	12.621 \| fine	42.377 \| good	40.881 \| good	1.62 \| good	10.877 \| good	0.381 \| good
2025-07-31T06:00:00.000Z	52 \| moderate	10.309 \| good	41.491 \| good	39.132 \| good	2.06 \| good	11.39 \| good	0.368 \| good
2025-07-31T07:00:00.000Z	54 \| moderate	11.169 \| good	41.919 \| good	40.488 \| good	1.857 \| good	9.932 \| good	0.327 \| good
2025-07-31T08:00:00.000Z	56 \| moderate	11.652 \| good	41.846 \| good	36.492 \| good	1.716 \| good	11.693 \| good	0.327 \| good
2025-07-31T09:00:00.000Z	54 \| moderate	10.762 \| good	42.748 \| good	35.84 \| good	1.231 \| good	14.917 \| good	0.327 \| good
2025-07-31T10:00:00.000Z	52 \| moderate	9.675 \| good	49.879 \| good	34.412 \| good	1.092 \| good	12.829 \| good	0.327 \| good
2025-07-31T11:00:00.000Z	44 \| good	8.407 \| good	23.095 \| good	18.883 \| good	0.542 \| good	7.291 \| good	0.327 \| good
2025-07-31T12:00:00.000Z	52 \| moderate	9.911 \| good	40.737 \| good	23.027 \| good	0.392 \| good	12.171 \| good	0.372 \| good
2025-07-31T13:00:00.000Z	52 \| moderate	9.988 \| good	46.33 \| good	24.681 \| good	0.363 \| good	13.713 \| good	0.442 \| good
2025-07-31T14:00:00.000Z	52 \| moderate	10.322 \| good	37.283 \| good	25.298 \| good	0.362 \| good	15.305 \| good	0.486 \| good
2025-07-31T15:00:00.000Z	56 \| moderate	11.549 \| good	34.236 \| good	22.395 \| good	0.345 \| good	11.251 \| good	0.463 \| good
2025-07-31T16:00:00.000Z	54 \| moderate	10.445 \| good	61.685 \| fine	20.855 \| good	0.841 \| good	10.109 \| good	0.419 \| good
2025-07-31T17:00:00.000Z	56 \| moderate	12.374 \| fine	57.925 \| fine	26.004 \| good	1.423 \| good	8.476 \| good	0.383 \| good
2025-07-31T18:00:00.000Z	54 \| moderate	11.376 \| good	55.369 \| fine	24.983 \| good	0.348 \| good	7.403 \| good	0.362 \| good
2025-07-31T19:00:00.000Z	54 \| moderate	10.895 \| good	55.825 \| fine	24.935 \| good	0.671 \| good	5.578 \| good	0.362 \| good
2025-07-31T20:00:00.000Z	49 \| good	9.396 \| good	40.245 \| good	31.915 \| good	0.489 \| good	3.864 \| good	0.36 \| good
2025-07-31T21:00:00.000Z	38 \| good	6.458 \| good	41.092 \| good	21.942 \| good	0.39 \| good	5.043 \| good	0.403 \| good
2025-07-31T22:00:00.000Z	52 \| moderate	9.641 \| good	43.882 \| good	23.842 \| good	0.348 \| good	5.516 \| good	0.424 \| good
2025-07-31T23:00:00.000Z	38 \| good	7.435 \| good	32.785 \| good	18.909 \| good	0.718 \| good	3.962 \| good	0.251 \| good
2025-08-01T00:00:00.000Z	49 \| good	8.857 \| good	29.9 \| good	22.501 \| good	0.387 \| good	6.568 \| good	0.468 \| good
2025-08-01T01:00:00.000Z	54 \| moderate	11.123 \| good	46.778 \| good	18.003 \| good	0.347 \| good	6.029 \| good	0.456 \| good
2025-08-01T02:00:00.000Z	66 \| moderate	16.601 \| fine	37.175 \| good	15.698 \| good	0.33 \| good	4.644 \| good	0.457 \| good
2025-08-01T03:00:00.000Z	50 \| good	5.915 \| good	54.207 \| good	19.822 \| good	0.337 \| good	4.773 \| good	0.456 \| good
2025-08-01T04:00:00.000Z	38 \| good	7.415 \| good	16.49 \| good	19.218 \| good	0.224 \| good	4.542 \| good	0.456 \| good
2025-08-01T05:00:00.000Z	27 \| good	4.733 \| good	25.156 \| good	17.808 \| good	0.206 \| good	5.378 \| good	0.411 \| good
2025-08-01T06:00:00.000Z	60 \| moderate	13.785 \| fine	33.57 \| good	15.588 \| good	0.236 \| good	5.38 \| good	0.411 \| good
2025-08-01T07:00:00.000Z	44 \| good	7.891 \| good	36.043 \| good	13.134 \| good	0.199 \| good	5.343 \| good	0.399 \| good
2025-08-01T08:00:00.000Z	33 \| good	6.49 \| good	35.076 \| good	21.477 \| good	0.185 \| good	6.922 \| good	0.378 \| good
2025-08-01T09:00:00.000Z	33 \| good	5.573 \| good	27.28 \| good	18.527 \| good	0.213 \| good	6.941 \| good	0.334 \| good
2025-08-01T10:00:00.000Z	27 \| good	4.668 \| good	15.954 \| good	18.79 \| good	0.188 \| good	6.254 \| good	0.334 \| good
2025-08-01T10:00:00.000Z	33 \| good	5.573 \| good	27.28 \| good	18.527 \| good	0.213 \| good	6.941 \| good	0.334 \| good
2025-08-01T08:00:00.000Z	49 \| good	8.86 \| good	39.277 \| good	24.691 \| good	0.359 \| good	1.802 \| good	0.208 \| good
2025-08-01T09:00:00.000Z	38 \| good	7.41 \| good	32.466 \| good	22.659 \| good	0.346 \| good	1.614 \| good	0.196 \| good
2025-08-01T10:00:00.000Z	38 \| good	6.801 \| good	30.389 \| good	21.533 \| good	0.366 \| good	1.766 \| good	0.194 \| good
2025-08-01T11:00:00.000Z	38 \| good	6.557 \| good	29.389 \| good	18.142 \| good	0.385 \| good	1.919 \| good	0.191 \| good
2025-08-01T12:00:00.000Z	44 \| good	8.096 \| good	35.583 \| good	18.402 \| good	0.404 \| good	2.072 \| good	0.189 \| good
2025-08-01T13:00:00.000Z	44 \| good	8.352 \| good	36.602 \| good	17.215 \| good	0.411 \| good	1.725 \| good	0.188 \| good
2025-08-01T14:00:00.000Z	52 \| moderate	9.569 \| good	42.631 \| good	15.852 \| good	0.417 \| good	1.377 \| good	0.187 \| good
2025-08-01T15:00:00.000Z	49 \| good	9.228 \| good	41.123 \| good	17.832 \| good	0.423 \| good	1.029 \| good	0.185 \| good
2025-08-01T16:00:00.000Z	27 \| good	4.926 \| good	21.343 \| good	21.349 \| good	0.428 \| good	1.042 \| good	0.183 \| good
2025-08-01T17:00:00.000Z	33 \| good	5.944 \| good	26.46 \| good	24.047 \| good	0.433 \| good	1.054 \| good	0.182 \| good
2025-08-01T18:00:00.000Z	33 \| good	6.475 \| good	28.916 \| good	25.419 \| good	0.439 \| good	1.066 \| good	0.18 \| good
2025-08-01T19:00:00.000Z	44 \| good	8.409 \| good	36.818 \| good	26.612 \| good	0.418 \| good	1.065 \| good	0.179 \| good
2025-08-01T20:00:00.000Z	44 \| good	8.055 \| good	35.173 \| good	27.908 \| good	0.398 \| good	1.063 \| good	0.179 \| good
2025-08-01T21:00:00.000Z	44 \| good	8.43 \| good	37.055 \| good	22.88 \| good	0.378 \| good	1.062 \| good	0.178 \| good
2025-08-01T22:00:00.000Z	38 \| good	7.104 \| good	31.271 \| good	23.789 \| good	0.42 \| good	2.371 \| good	0.193 \| good
2025-08-01T23:00:00.000Z	33 \| good	5.856 \| good	25.447 \| good	26.31 \| good	0.462 \| good	3.68 \| good	0.207 \| good
2025-08-02T00:00:00.000Z	44 \| good	8.008 \| good	34.929 \| good	25.188 \| good	0.504 \| good	4.989 \| good	0.221 \| good
2025-08-02T01:00:00.000Z	38 \| good	6.735 \| good	29.735 \| good	20.969 \| good	0.554 \| good	5.718 \| good	0.228 \| good
2025-08-02T02:00:00.000Z	44 \| good	7.698 \| good	33.451 \| good	18.288 \| good	0.605 \| good	6.448 \| good	0.234 \| good
2025-08-02T03:00:00.000Z	49 \| good	8.609 \| good	37.874 \| good	19.176 \| good	0.656 \| good	7.178 \| good	0.24 \| good
2025-08-02T04:00:00.000Z	52 \| moderate	9.707 \| good	42.999 \| good	18.715 \| good	0.623 \| good	6.157 \| good	0.226 \| good
2025-08-02T05:00:00.000Z	54 \| moderate	10.671 \| good	47.303 \| good	17.221 \| good	0.59 \| good	5.136 \| good	0.212 \| good
2025-08-02T06:00:00.000Z	54 \| moderate	10.811 \| good	48.014 \| good	15.645 \| good	0.558 \| good	4.115 \| good	0.198 \| good
2025-08-02T07:00:00.000Z	54 \| moderate	10.688 \| good	47.249 \| good	14.184 \| good	0.555 \| good	3.651 \| good	0.19 \| good
2025-08-02T08:00:00.000Z	52 \| moderate	10.022 \| good	44.193 \| good	15.276 \| good	0.553 \| good	3.187 \| good	0.181 \| good
2025-08-02T09:00:00.000Z	44 \| good	7.884 \| good	34.584 \| good	16.25 \| good	0.55 \| good	2.723 \| good	0.173 \| good
2025-08-02T10:00:00.000Z	44 \| good	7.723 \| good	33.923 \| good	14.832 \| good	0.535 \| good	2.706 \| good	0.179 \| good
2025-08-02T11:00:00.000Z	44 \| good	7.838 \| good	34.404 \| good	15.07 \| good	0.52 \| good	2.69 \| good	0.184 \| good
2025-08-02T12:00:00.000Z	33 \| good	5.825 \| good	25.424 \| good	20.334 \| good	0.504 \| good	2.673 \| good	0.189 \| good
2025-08-02T13:00:00.000Z	33 \| good	6.38 \| good	28.437 \| good	28.383 \| good	0.547 \| good	2.194 \| good	0.184 \| good
2025-08-02T14:00:00.000Z	38 \| good	6.564 \| good	29.27 \| good	31.867 \| good	0.59 \| good	1.714 \| good	0.179 \| good
2025-08-02T15:00:00.000Z	33 \| good	6.498 \| good	28.86 \| good	34.035 \| good	0.634 \| good	1.235 \| good	0.174 \| good
2025-08-02T16:00:00.000Z	33 \| good	4.401 \| good	19.161 \| good	36.435 \| good	0.571 \| good	1.044 \| good	0.167 \| good
2025-08-02T17:00:00.000Z	35 \| good	4.03 \| good	17.729 \| good	38.488 \| good	0.508 \| good	0.854 \| good	0.16 \| good
2025-08-02T18:00:00.000Z	36 \| good	5.223 \| good	22.548 \| good	39.22 \| good	0.445 \| good	0.663 \| good	0.152 \| good
2025-08-02T19:00:00.000Z	36 \| good	5.243 \| good	22.715 \| good	38.658 \| good	0.441 \| good	0.752 \| good	0.152 \| good
2025-08-02T20:00:00.000Z	37 \| good	3.673 \| good	15.945 \| good	40.23 \| good	0.436 \| good	0.84 \| good	0.152 \| good
2025-08-02T21:00:00.000Z	42 \| good	4.652 \| good	20.111 \| good	45.068 \| good	0.432 \| good	0.929 \| good	0.151 \| good
2025-08-02T22:00:00.000Z	39 \| good	5.577 \| good	23.757 \| good	42.291 \| good	0.481 \| good	4.14 \| good	0.191 \| good
2025-08-02T23:00:00.000Z	35 \| good	5.236 \| good	22.604 \| good	37.664 \| good	0.529 \| good	7.352 \| good	0.23 \| good
2025-08-03T00:00:00.000Z	31 \| good	4.892 \| good	21.332 \| good	34.122 \| good	0.578 \| good	10.563 \| good	0.27 \| good
2025-08-03T01:00:00.000Z	27 \| good	5.342 \| good	23.058 \| good	26.44 \| good	0.789 \| good	13.955 \| good	0.304 \| good
2025-08-03T02:00:00.000Z	33 \| good	6.351 \| good	28.099 \| good	22.287 \| good	0.999 \| good	17.347 \| good	0.339 \| good
2025-08-03T03:00:00.000Z	38 \| good	6.979 \| good	30.682 \| good	18.155 \| good	1.209 \| good	20.739 \| good	0.373 \| good
2025-08-03T04:00:00.000Z	44 \| good	8.447 \| good	36.95 \| good	19.634 \| good	1.528 \| good	21.45 \| good	0.395 \| good
2025-08-03T05:00:00.000Z	44 \| good	8.197 \| good	36.257 \| good	20.692 \| good	1.846 \| good	22.161 \| good	0.416 \| good
2025-08-03T06:00:00.000Z	64 \| moderate	16.486 \| fine	16.546 \| good	10.969 \| good	2.232 \| good	22.924 \| good	0.438 \| good
2025-08-03T07:00:00.000Z	49 \| good	8.615 \| good	37.418 \| good	14.998 \| good	2.547 \| good	21.662 \| good	0.442 \| good

Allentown

Get reliable air quality data to drive your business

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

0.41ppm

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 Allentown, Pennsylvania?

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

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

In the past 24 hours, the air quality in Allentown, Pennsylvania was at its worst at 02:00:00 on 2025-08-01.

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

In the last 24 hours, the best air quality in Allentown, Pennsylvania was observed at 05:00:00 on 2025-08-01.

What is the AQI in Allentown, Pennsylvania right now?

As of now, the AQI in Allentown, Pennsylvania is 60, indicating Moderate conditions.

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

Allentown, Pennsylvania air has the highest levels of PM2.5.

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

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

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

PM_2.5 levels in Allentown, Pennsylvania are currently 13.785 μg/m³.

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

The PM₁₀ concentration in Allentown, Pennsylvania is 33.57 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Allentown, Pennsylvania is 0.411 ppm.

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

Currently, Allentown, Pennsylvania has a sulfur dioxide (SO₂) concentration of 0.236 ppb.

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

The current ozone (O₃) level in Allentown, Pennsylvania at the moment is 15.588 ppm.

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

Nitrogen dioxide (NO₂) level in Allentown, Pennsylvania at the moment is 5.38 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-30T11:00:00.000Z	54 \| moderate	11.279 \| good	50.226 \| good	21.149 \| good	0.956 \| good	7.878 \| good	0.476 \| good
2025-07-30T12:00:00.000Z	58 \| moderate	12.735 \| fine	44.401 \| good	19.616 \| good	1.075 \| good	11.293 \| good	0.579 \| good
2025-07-30T13:00:00.000Z	56 \| moderate	12.249 \| fine	51.902 \| good	23.289 \| good	0.65 \| good	8.322 \| good	0.59 \| good
2025-07-30T14:00:00.000Z	54 \| moderate	11.042 \| good	43.66 \| good	33.515 \| good	0.75 \| good	4.9 \| good	0.5 \| good
2025-07-30T15:00:00.000Z	54 \| moderate	10.873 \| good	41.387 \| good	40.874 \| good	0.413 \| good	4.896 \| good	0.412 \| good
2025-07-30T16:00:00.000Z	56 \| moderate	11.82 \| good	54.87 \| good	30.842 \| good	0.787 \| good	3.374 \| good	0.378 \| good
2025-07-30T17:00:00.000Z	56 \| moderate	12.246 \| fine	55.6 \| fine	46.793 \| good	0.817 \| good	3.241 \| good	0.36 \| good
2025-07-30T18:00:00.000Z	60 \| moderate	14.246 \| fine	51.342 \| good	57.131 \| fine	0.856 \| good	5.336 \| good	0.327 \| good
2025-07-30T19:00:00.000Z	66 \| moderate	16.576 \| fine	71.366 \| fine	59.251 \| fine	0.609 \| good	6.083 \| good	0.348 \| good
2025-07-30T20:00:00.000Z	80 \| moderate	13.922 \| fine	61.656 \| fine	64.225 \| fine	0.634 \| good	5.562 \| good	0.371 \| good
2025-07-30T21:00:00.000Z	84 \| moderate	12.919 \| fine	48.992 \| good	64.973 \| fine	0.978 \| good	7.112 \| good	0.405 \| good
2025-07-30T22:00:00.000Z	77 \| moderate	14.982 \| fine	66.357 \| fine	63.175 \| fine	0.591 \| good	5.514 \| good	0.405 \| good
2025-07-30T23:00:00.000Z	71 \| moderate	14.849 \| fine	63.921 \| fine	61.313 \| fine	0.593 \| good	7.775 \| good	0.381 \| good
2025-07-31T00:00:00.000Z	77 \| moderate	11.247 \| good	54.905 \| good	62.608 \| fine	0.746 \| good	6.742 \| good	0.348 \| good
2025-07-31T01:00:00.000Z	54 \| moderate	11.21 \| good	51.558 \| good	53.036 \| good	0.769 \| good	6.373 \| good	0.348 \| good
2025-07-31T02:00:00.000Z	56 \| moderate	11.601 \| good	49.452 \| good	45.347 \| good	0.863 \| good	5.402 \| good	0.402 \| good
2025-07-31T03:00:00.000Z	60 \| moderate	13.993 \| fine	59.921 \| fine	35.974 \| good	0.986 \| good	7.594 \| good	0.381 \| good
2025-07-31T04:00:00.000Z	58 \| moderate	12.885 \| fine	54.956 \| good	47.175 \| good	1.278 \| good	5.817 \| good	0.394 \| good
2025-07-31T05:00:00.000Z	58 \| moderate	12.621 \| fine	42.377 \| good	40.881 \| good	1.62 \| good	10.877 \| good	0.381 \| good
2025-07-31T06:00:00.000Z	52 \| moderate	10.309 \| good	41.491 \| good	39.132 \| good	2.06 \| good	11.39 \| good	0.368 \| good
2025-07-31T07:00:00.000Z	54 \| moderate	11.169 \| good	41.919 \| good	40.488 \| good	1.857 \| good	9.932 \| good	0.327 \| good
2025-07-31T08:00:00.000Z	56 \| moderate	11.652 \| good	41.846 \| good	36.492 \| good	1.716 \| good	11.693 \| good	0.327 \| good
2025-07-31T09:00:00.000Z	54 \| moderate	10.762 \| good	42.748 \| good	35.84 \| good	1.231 \| good	14.917 \| good	0.327 \| good
2025-07-31T10:00:00.000Z	52 \| moderate	9.675 \| good	49.879 \| good	34.412 \| good	1.092 \| good	12.829 \| good	0.327 \| good
2025-07-31T11:00:00.000Z	44 \| good	8.407 \| good	23.095 \| good	18.883 \| good	0.542 \| good	7.291 \| good	0.327 \| good
2025-07-31T12:00:00.000Z	52 \| moderate	9.911 \| good	40.737 \| good	23.027 \| good	0.392 \| good	12.171 \| good	0.372 \| good
2025-07-31T13:00:00.000Z	52 \| moderate	9.988 \| good	46.33 \| good	24.681 \| good	0.363 \| good	13.713 \| good	0.442 \| good
2025-07-31T14:00:00.000Z	52 \| moderate	10.322 \| good	37.283 \| good	25.298 \| good	0.362 \| good	15.305 \| good	0.486 \| good
2025-07-31T15:00:00.000Z	56 \| moderate	11.549 \| good	34.236 \| good	22.395 \| good	0.345 \| good	11.251 \| good	0.463 \| good
2025-07-31T16:00:00.000Z	54 \| moderate	10.445 \| good	61.685 \| fine	20.855 \| good	0.841 \| good	10.109 \| good	0.419 \| good
2025-07-31T17:00:00.000Z	56 \| moderate	12.374 \| fine	57.925 \| fine	26.004 \| good	1.423 \| good	8.476 \| good	0.383 \| good
2025-07-31T18:00:00.000Z	54 \| moderate	11.376 \| good	55.369 \| fine	24.983 \| good	0.348 \| good	7.403 \| good	0.362 \| good
2025-07-31T19:00:00.000Z	54 \| moderate	10.895 \| good	55.825 \| fine	24.935 \| good	0.671 \| good	5.578 \| good	0.362 \| good
2025-07-31T20:00:00.000Z	49 \| good	9.396 \| good	40.245 \| good	31.915 \| good	0.489 \| good	3.864 \| good	0.36 \| good
2025-07-31T21:00:00.000Z	38 \| good	6.458 \| good	41.092 \| good	21.942 \| good	0.39 \| good	5.043 \| good	0.403 \| good
2025-07-31T22:00:00.000Z	52 \| moderate	9.641 \| good	43.882 \| good	23.842 \| good	0.348 \| good	5.516 \| good	0.424 \| good
2025-07-31T23:00:00.000Z	38 \| good	7.435 \| good	32.785 \| good	18.909 \| good	0.718 \| good	3.962 \| good	0.251 \| good
2025-08-01T00:00:00.000Z	49 \| good	8.857 \| good	29.9 \| good	22.501 \| good	0.387 \| good	6.568 \| good	0.468 \| good
2025-08-01T01:00:00.000Z	54 \| moderate	11.123 \| good	46.778 \| good	18.003 \| good	0.347 \| good	6.029 \| good	0.456 \| good
2025-08-01T02:00:00.000Z	66 \| moderate	16.601 \| fine	37.175 \| good	15.698 \| good	0.33 \| good	4.644 \| good	0.457 \| good
2025-08-01T03:00:00.000Z	50 \| good	5.915 \| good	54.207 \| good	19.822 \| good	0.337 \| good	4.773 \| good	0.456 \| good
2025-08-01T04:00:00.000Z	38 \| good	7.415 \| good	16.49 \| good	19.218 \| good	0.224 \| good	4.542 \| good	0.456 \| good
2025-08-01T05:00:00.000Z	27 \| good	4.733 \| good	25.156 \| good	17.808 \| good	0.206 \| good	5.378 \| good	0.411 \| good
2025-08-01T06:00:00.000Z	60 \| moderate	13.785 \| fine	33.57 \| good	15.588 \| good	0.236 \| good	5.38 \| good	0.411 \| good
2025-08-01T07:00:00.000Z	44 \| good	7.891 \| good	36.043 \| good	13.134 \| good	0.199 \| good	5.343 \| good	0.399 \| good
2025-08-01T08:00:00.000Z	33 \| good	6.49 \| good	35.076 \| good	21.477 \| good	0.185 \| good	6.922 \| good	0.378 \| good
2025-08-01T09:00:00.000Z	33 \| good	5.573 \| good	27.28 \| good	18.527 \| good	0.213 \| good	6.941 \| good	0.334 \| good
2025-08-01T10:00:00.000Z	27 \| good	4.668 \| good	15.954 \| good	18.79 \| good	0.188 \| good	6.254 \| good	0.334 \| good
2025-08-01T10:00:00.000Z	33 \| good	5.573 \| good	27.28 \| good	18.527 \| good	0.213 \| good	6.941 \| good	0.334 \| good
2025-08-01T08:00:00.000Z	49 \| good	8.86 \| good	39.277 \| good	24.691 \| good	0.359 \| good	1.802 \| good	0.208 \| good
2025-08-01T09:00:00.000Z	38 \| good	7.41 \| good	32.466 \| good	22.659 \| good	0.346 \| good	1.614 \| good	0.196 \| good
2025-08-01T10:00:00.000Z	38 \| good	6.801 \| good	30.389 \| good	21.533 \| good	0.366 \| good	1.766 \| good	0.194 \| good
2025-08-01T11:00:00.000Z	38 \| good	6.557 \| good	29.389 \| good	18.142 \| good	0.385 \| good	1.919 \| good	0.191 \| good
2025-08-01T12:00:00.000Z	44 \| good	8.096 \| good	35.583 \| good	18.402 \| good	0.404 \| good	2.072 \| good	0.189 \| good
2025-08-01T13:00:00.000Z	44 \| good	8.352 \| good	36.602 \| good	17.215 \| good	0.411 \| good	1.725 \| good	0.188 \| good
2025-08-01T14:00:00.000Z	52 \| moderate	9.569 \| good	42.631 \| good	15.852 \| good	0.417 \| good	1.377 \| good	0.187 \| good
2025-08-01T15:00:00.000Z	49 \| good	9.228 \| good	41.123 \| good	17.832 \| good	0.423 \| good	1.029 \| good	0.185 \| good
2025-08-01T16:00:00.000Z	27 \| good	4.926 \| good	21.343 \| good	21.349 \| good	0.428 \| good	1.042 \| good	0.183 \| good
2025-08-01T17:00:00.000Z	33 \| good	5.944 \| good	26.46 \| good	24.047 \| good	0.433 \| good	1.054 \| good	0.182 \| good
2025-08-01T18:00:00.000Z	33 \| good	6.475 \| good	28.916 \| good	25.419 \| good	0.439 \| good	1.066 \| good	0.18 \| good
2025-08-01T19:00:00.000Z	44 \| good	8.409 \| good	36.818 \| good	26.612 \| good	0.418 \| good	1.065 \| good	0.179 \| good
2025-08-01T20:00:00.000Z	44 \| good	8.055 \| good	35.173 \| good	27.908 \| good	0.398 \| good	1.063 \| good	0.179 \| good
2025-08-01T21:00:00.000Z	44 \| good	8.43 \| good	37.055 \| good	22.88 \| good	0.378 \| good	1.062 \| good	0.178 \| good
2025-08-01T22:00:00.000Z	38 \| good	7.104 \| good	31.271 \| good	23.789 \| good	0.42 \| good	2.371 \| good	0.193 \| good
2025-08-01T23:00:00.000Z	33 \| good	5.856 \| good	25.447 \| good	26.31 \| good	0.462 \| good	3.68 \| good	0.207 \| good
2025-08-02T00:00:00.000Z	44 \| good	8.008 \| good	34.929 \| good	25.188 \| good	0.504 \| good	4.989 \| good	0.221 \| good
2025-08-02T01:00:00.000Z	38 \| good	6.735 \| good	29.735 \| good	20.969 \| good	0.554 \| good	5.718 \| good	0.228 \| good
2025-08-02T02:00:00.000Z	44 \| good	7.698 \| good	33.451 \| good	18.288 \| good	0.605 \| good	6.448 \| good	0.234 \| good
2025-08-02T03:00:00.000Z	49 \| good	8.609 \| good	37.874 \| good	19.176 \| good	0.656 \| good	7.178 \| good	0.24 \| good
2025-08-02T04:00:00.000Z	52 \| moderate	9.707 \| good	42.999 \| good	18.715 \| good	0.623 \| good	6.157 \| good	0.226 \| good
2025-08-02T05:00:00.000Z	54 \| moderate	10.671 \| good	47.303 \| good	17.221 \| good	0.59 \| good	5.136 \| good	0.212 \| good
2025-08-02T06:00:00.000Z	54 \| moderate	10.811 \| good	48.014 \| good	15.645 \| good	0.558 \| good	4.115 \| good	0.198 \| good
2025-08-02T07:00:00.000Z	54 \| moderate	10.688 \| good	47.249 \| good	14.184 \| good	0.555 \| good	3.651 \| good	0.19 \| good
2025-08-02T08:00:00.000Z	52 \| moderate	10.022 \| good	44.193 \| good	15.276 \| good	0.553 \| good	3.187 \| good	0.181 \| good
2025-08-02T09:00:00.000Z	44 \| good	7.884 \| good	34.584 \| good	16.25 \| good	0.55 \| good	2.723 \| good	0.173 \| good
2025-08-02T10:00:00.000Z	44 \| good	7.723 \| good	33.923 \| good	14.832 \| good	0.535 \| good	2.706 \| good	0.179 \| good
2025-08-02T11:00:00.000Z	44 \| good	7.838 \| good	34.404 \| good	15.07 \| good	0.52 \| good	2.69 \| good	0.184 \| good
2025-08-02T12:00:00.000Z	33 \| good	5.825 \| good	25.424 \| good	20.334 \| good	0.504 \| good	2.673 \| good	0.189 \| good
2025-08-02T13:00:00.000Z	33 \| good	6.38 \| good	28.437 \| good	28.383 \| good	0.547 \| good	2.194 \| good	0.184 \| good
2025-08-02T14:00:00.000Z	38 \| good	6.564 \| good	29.27 \| good	31.867 \| good	0.59 \| good	1.714 \| good	0.179 \| good
2025-08-02T15:00:00.000Z	33 \| good	6.498 \| good	28.86 \| good	34.035 \| good	0.634 \| good	1.235 \| good	0.174 \| good
2025-08-02T16:00:00.000Z	33 \| good	4.401 \| good	19.161 \| good	36.435 \| good	0.571 \| good	1.044 \| good	0.167 \| good
2025-08-02T17:00:00.000Z	35 \| good	4.03 \| good	17.729 \| good	38.488 \| good	0.508 \| good	0.854 \| good	0.16 \| good
2025-08-02T18:00:00.000Z	36 \| good	5.223 \| good	22.548 \| good	39.22 \| good	0.445 \| good	0.663 \| good	0.152 \| good
2025-08-02T19:00:00.000Z	36 \| good	5.243 \| good	22.715 \| good	38.658 \| good	0.441 \| good	0.752 \| good	0.152 \| good
2025-08-02T20:00:00.000Z	37 \| good	3.673 \| good	15.945 \| good	40.23 \| good	0.436 \| good	0.84 \| good	0.152 \| good
2025-08-02T21:00:00.000Z	42 \| good	4.652 \| good	20.111 \| good	45.068 \| good	0.432 \| good	0.929 \| good	0.151 \| good
2025-08-02T22:00:00.000Z	39 \| good	5.577 \| good	23.757 \| good	42.291 \| good	0.481 \| good	4.14 \| good	0.191 \| good
2025-08-02T23:00:00.000Z	35 \| good	5.236 \| good	22.604 \| good	37.664 \| good	0.529 \| good	7.352 \| good	0.23 \| good
2025-08-03T00:00:00.000Z	31 \| good	4.892 \| good	21.332 \| good	34.122 \| good	0.578 \| good	10.563 \| good	0.27 \| good
2025-08-03T01:00:00.000Z	27 \| good	5.342 \| good	23.058 \| good	26.44 \| good	0.789 \| good	13.955 \| good	0.304 \| good
2025-08-03T02:00:00.000Z	33 \| good	6.351 \| good	28.099 \| good	22.287 \| good	0.999 \| good	17.347 \| good	0.339 \| good
2025-08-03T03:00:00.000Z	38 \| good	6.979 \| good	30.682 \| good	18.155 \| good	1.209 \| good	20.739 \| good	0.373 \| good
2025-08-03T04:00:00.000Z	44 \| good	8.447 \| good	36.95 \| good	19.634 \| good	1.528 \| good	21.45 \| good	0.395 \| good
2025-08-03T05:00:00.000Z	44 \| good	8.197 \| good	36.257 \| good	20.692 \| good	1.846 \| good	22.161 \| good	0.416 \| good
2025-08-03T06:00:00.000Z	64 \| moderate	16.486 \| fine	16.546 \| good	10.969 \| good	2.232 \| good	22.924 \| good	0.438 \| good
2025-08-03T07:00:00.000Z	49 \| good	8.615 \| good	37.418 \| good	14.998 \| good	2.547 \| good	21.662 \| good	0.442 \| good

Live air quality index in Allentown, Pennsylvania today

Major air pollutants in Allentown, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Salisbury Township, Pennsylvania

South Whitehall, Pennsylvania

Whitehall Township, Pennsylvania

Emmaus, Pennsylvania

Bethlehem, Pennsylvania

Upper Saucon, Pennsylvania

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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 PM_2.5 level in Allentown, Pennsylvania at the moment?

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

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