What is the current level of PM10 in Lower Allen, Pennsylvania?

Lower Allen, Pennsylvania currently has a PM10 concentration of 54.608 μg/m3.

What is the current level of sulfur dioxide (SO2) in Lower Allen, Pennsylvania?

The current sulfur dioxide (SO2) concentration in Lower Allen, Pennsylvania is 0.81 ppb.

What is the current level of ozone (O3) in Lower Allen, Pennsylvania?

Lower Allen, Pennsylvania currently has an ozone (O3) concentration of 18.849 ppm.

What is the current level of nitrogen dioxide (NO2) in Lower Allen, Pennsylvania?

The current level of nitrogen dioxide (NO2) in Lower Allen, Pennsylvania is 9.533 ppb.

Current air quality index in Lower Allen, Pennsylvania today

Q: What is the PM2.5 concentration in Lower Allen, Pennsylvania right now?

Lower Allen, Pennsylvania currently has a PM2.5 concentration of 12.269 μg/m3.

Stay updated with real-time air quality in Lower Allen, 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

Lower Allen, Pennsylvania

Last updated: ... (Local time)

Common air pollutants in Lower Allen, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

12.27 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

54.61 μg/m³

155

255

425

605+

Ozone (O₃)

18.85 ppb

201

201+

Sulfur Dioxide (SO₂)

0.81 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.53 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.44 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Lower Allen, Pennsylvania

Get Live Pollen Counts

Lower Allen, Pennsylvania

Scroll To Air Quality Map

Track live Lower Allen, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T15:00:00.000Z	23 \| good	3.867 \| good	15.287 \| good	24.949 \| good	0.212 \| good	6.859 \| good	0.217 \| good
2025-12-05T16:00:00.000Z	23 \| good	4.226 \| good	14.884 \| good	25.306 \| good	0.138 \| good	6.18 \| good	0.235 \| good
2025-12-05T17:00:00.000Z	27 \| good	4.501 \| good	19.754 \| good	26.005 \| good	0.172 \| good	7.09 \| good	0.217 \| good
2025-12-05T18:00:00.000Z	27 \| good	4.8 \| good	18.344 \| good	26.315 \| good	0.467 \| good	8.345 \| good	0.217 \| good
2025-12-05T19:00:00.000Z	27 \| good	5.123 \| good	20.246 \| good	27.818 \| good	0.215 \| good	11.076 \| good	0.24 \| good
2025-12-05T20:00:00.000Z	27 \| good	5.353 \| good	24.956 \| good	25.46 \| good	0.26 \| good	9.466 \| good	0.261 \| good
2025-12-05T21:00:00.000Z	33 \| good	5.67 \| good	31.335 \| good	24.398 \| good	0.23 \| good	10.351 \| good	0.242 \| good
2025-12-05T22:00:00.000Z	27 \| good	5.465 \| good	25.636 \| good	21.862 \| good	0.188 \| good	9.501 \| good	0.242 \| good
2025-12-05T23:00:00.000Z	41 \| good	5.319 \| good	44.137 \| good	24.367 \| good	0.188 \| good	7.532 \| good	0.28 \| good
2025-12-06T00:00:00.000Z	33 \| good	6.211 \| good	27.639 \| good	23.654 \| good	0.192 \| good	6.532 \| good	0.298 \| good
2025-12-06T01:00:00.000Z	38 \| good	6.836 \| good	28.586 \| good	17.369 \| good	0.186 \| good	4.442 \| good	0.275 \| good
2025-12-06T02:00:00.000Z	38 \| good	6.699 \| good	31.325 \| good	19.727 \| good	0.228 \| good	5.488 \| good	0.275 \| good
2025-12-06T03:00:00.000Z	44 \| good	7.864 \| good	47.761 \| good	17.755 \| good	0.191 \| good	7.345 \| good	0.275 \| good
2025-12-06T04:00:00.000Z	52 \| moderate	9.699 \| good	51.611 \| good	15.852 \| good	0.136 \| good	8.018 \| good	0.254 \| good
2025-12-06T05:00:00.000Z	49 \| good	9.439 \| good	51.442 \| good	15.133 \| good	0.192 \| good	8.51 \| good	0.256 \| good
2025-12-06T06:00:00.000Z	52 \| moderate	10.383 \| good	51.519 \| good	15.932 \| good	0.118 \| good	8.023 \| good	0.217 \| good
2025-12-06T07:00:00.000Z	56 \| moderate	12.018 \| good	52.078 \| good	14.101 \| good	0.118 \| good	8.217 \| good	0.217 \| good
2025-12-06T08:00:00.000Z	60 \| moderate	13.77 \| fine	62.314 \| fine	12.39 \| good	0.247 \| good	9.517 \| good	0.275 \| good
2025-12-06T09:00:00.000Z	60 \| moderate	13.885 \| fine	64.401 \| fine	12.909 \| good	0.247 \| good	10.908 \| good	0.254 \| good
2025-12-06T10:00:00.000Z	67 \| moderate	17.565 \| fine	77.159 \| fine	11.607 \| good	0.229 \| good	11.5 \| good	0.254 \| good
2025-12-06T11:00:00.000Z	67 \| moderate	18.186 \| fine	58.185 \| fine	10.988 \| good	0.229 \| good	11.313 \| good	0.254 \| good
2025-12-06T12:00:00.000Z	71 \| moderate	19.733 \| fine	89.832 \| fine	7.564 \| good	0.1 \| good	12.916 \| good	0.259 \| good
2025-12-06T13:00:00.000Z	69 \| moderate	19.442 \| fine	84.898 \| fine	10.165 \| good	0.1 \| good	10.865 \| good	0.277 \| good
2025-12-06T14:00:00.000Z	73 \| moderate	20.996 \| fine	83.636 \| fine	11.091 \| good	0.144 \| good	9.421 \| good	0.359 \| good
2025-12-06T15:00:00.000Z	75 \| moderate	21.776 \| fine	84.589 \| fine	10.431 \| good	0.167 \| good	10.225 \| good	0.358 \| good
2025-12-06T16:00:00.000Z	77 \| moderate	22.814 \| fine	86.031 \| fine	8.923 \| good	0.288 \| good	7.894 \| good	0.317 \| good
2025-12-06T17:00:00.000Z	71 \| moderate	19.934 \| fine	65.718 \| fine	10.93 \| good	0.273 \| good	5.996 \| good	0.317 \| good
2025-12-06T18:00:00.000Z	77 \| moderate	23.014 \| fine	62.23 \| fine	19.589 \| good	0.37 \| good	5.017 \| good	0.273 \| good
2025-12-06T19:00:00.000Z	77 \| moderate	22.902 \| fine	77.278 \| fine	18.693 \| good	0.306 \| good	5.299 \| good	0.213 \| good
2025-12-06T20:00:00.000Z	77 \| moderate	22.91 \| fine	71.603 \| fine	22.06 \| good	0.295 \| good	5.451 \| good	0.194 \| good
2025-12-06T21:00:00.000Z	60 \| moderate	14.393 \| fine	55.575 \| fine	25.898 \| good	0.174 \| good	4.877 \| good	0.175 \| good
2025-12-06T22:00:00.000Z	71 \| moderate	19.915 \| fine	81.135 \| fine	21.774 \| good	0.181 \| good	5.417 \| good	0.194 \| good
2025-12-06T23:00:00.000Z	77 \| moderate	23.469 \| fine	86.03 \| fine	23.387 \| good	0.165 \| good	7.803 \| good	0.175 \| good
2025-12-07T00:00:00.000Z	77 \| moderate	23.372 \| fine	103.219 \| fine	24.054 \| good	0.203 \| good	10.48 \| good	0.293 \| good
2025-12-07T01:00:00.000Z	81 \| moderate	25.428 \| fine	110.477 \| fine	18.654 \| good	0.348 \| good	9.267 \| good	0.355 \| good
2025-12-07T02:00:00.000Z	71 \| moderate	19.801 \| fine	47.844 \| good	15.453 \| good	0.275 \| good	7.776 \| good	0.431 \| good
2025-12-07T03:00:00.000Z	86 \| moderate	28.367 \| fine	124.265 \| fine	12.215 \| good	0.339 \| good	9.078 \| good	0.412 \| good
2025-12-07T04:00:00.000Z	79 \| moderate	24.456 \| fine	101.568 \| fine	14.606 \| good	0.543 \| good	9.097 \| good	0.452 \| good
2025-12-07T05:00:00.000Z	75 \| moderate	20.947 \| fine	103.904 \| fine	10.424 \| good	0.511 \| good	9.186 \| good	0.47 \| good
2025-12-07T06:00:00.000Z	66 \| moderate	17.411 \| fine	76.437 \| fine	15.681 \| good	0.565 \| good	10.586 \| good	0.453 \| good
2025-12-07T07:00:00.000Z	67 \| moderate	18.233 \| fine	75.889 \| fine	16.561 \| good	0.572 \| good	11.934 \| good	0.415 \| good
2025-12-07T08:00:00.000Z	62 \| moderate	15.229 \| fine	68.032 \| fine	20.338 \| good	0.537 \| good	12.888 \| good	0.49 \| good
2025-12-07T09:00:00.000Z	56 \| moderate	12.403 \| fine	59.533 \| fine	20.573 \| good	0.586 \| good	13.946 \| good	0.472 \| good
2025-12-07T10:00:00.000Z	58 \| moderate	12.94 \| fine	57.129 \| fine	20.85 \| good	0.587 \| good	9.624 \| good	0.435 \| good
2025-12-07T11:00:00.000Z	65 \| moderate	13.978 \| fine	83.192 \| fine	20.992 \| good	0.628 \| good	7.907 \| good	0.459 \| good
2025-12-07T12:00:00.000Z	60 \| moderate	13.717 \| fine	59.014 \| fine	20.889 \| good	0.806 \| good	11.441 \| good	0.462 \| good
2025-12-07T13:00:00.000Z	64 \| moderate	15.604 \| fine	78.607 \| fine	18.176 \| good	0.814 \| good	9.365 \| good	0.443 \| good
2025-12-07T14:00:00.000Z	79 \| moderate	20.169 \| fine	112.09 \| fine	17.378 \| good	0.885 \| good	7.315 \| good	0.445 \| good
2025-12-07T14:00:00.000Z	56 \| moderate	12.269 \| fine	54.608 \| good	18.849 \| good	0.81 \| good	9.533 \| good	0.443 \| good
2025-12-07T15:00:00.000Z	73 \| moderate	21.467 \| fine	94.352 \| fine	19.828 \| good	4.671 \| good	4.135 \| good	0.209 \| good
2025-12-07T16:00:00.000Z	71 \| moderate	20.348 \| fine	89.791 \| fine	23.602 \| good	4.623 \| good	3.561 \| good	0.196 \| good
2025-12-07T17:00:00.000Z	73 \| moderate	20.859 \| fine	91.751 \| fine	26.624 \| good	4.574 \| good	2.986 \| good	0.183 \| good
2025-12-07T18:00:00.000Z	71 \| moderate	20.331 \| fine	89.174 \| fine	28.447 \| good	4.526 \| good	2.411 \| good	0.17 \| good
2025-12-07T19:00:00.000Z	71 \| moderate	19.748 \| fine	87.014 \| fine	27.506 \| good	4.38 \| good	3.074 \| good	0.177 \| good
2025-12-07T20:00:00.000Z	71 \| moderate	19.561 \| fine	86.16 \| fine	24.764 \| good	4.234 \| good	3.736 \| good	0.184 \| good
2025-12-07T21:00:00.000Z	73 \| moderate	21.295 \| fine	93.765 \| fine	20.616 \| good	4.088 \| good	4.399 \| good	0.191 \| good
2025-12-07T22:00:00.000Z	77 \| moderate	23.286 \| fine	101.827 \| fine	16.527 \| good	4.267 \| good	9.027 \| good	0.238 \| good
2025-12-07T23:00:00.000Z	77 \| moderate	22.749 \| fine	99.532 \| fine	16.292 \| good	4.446 \| good	13.655 \| good	0.285 \| good
2025-12-08T00:00:00.000Z	66 \| moderate	17.045 \| fine	75.346 \| fine	25.287 \| good	4.625 \| good	18.283 \| good	0.332 \| good
2025-12-08T01:00:00.000Z	64 \| moderate	16.107 \| fine	71.109 \| fine	23.734 \| good	4.598 \| good	17.426 \| good	0.322 \| good
2025-12-08T02:00:00.000Z	64 \| moderate	15.887 \| fine	71.284 \| fine	22.039 \| good	4.57 \| good	16.569 \| good	0.311 \| good
2025-12-08T03:00:00.000Z	62 \| moderate	15.011 \| fine	67.157 \| fine	21.138 \| good	4.542 \| good	15.712 \| good	0.301 \| good
2025-12-08T04:00:00.000Z	60 \| moderate	13.603 \| fine	61.43 \| fine	21.44 \| good	4.219 \| good	12.282 \| good	0.27 \| good
2025-12-08T05:00:00.000Z	56 \| moderate	11.571 \| good	51.493 \| good	24.577 \| good	3.895 \| good	8.852 \| good	0.24 \| good
2025-12-08T06:00:00.000Z	44 \| good	8.223 \| good	36.303 \| good	29.209 \| good	3.571 \| good	5.423 \| good	0.209 \| good
2025-12-08T07:00:00.000Z	30 \| good	2.689 \| good	11.267 \| good	32.22 \| good	2.659 \| good	4.261 \| good	0.192 \| good
2025-12-08T08:00:00.000Z	31 \| good	0.836 \| good	3.508 \| good	34.392 \| good	1.746 \| good	3.1 \| good	0.174 \| good
2025-12-08T09:00:00.000Z	31 \| good	0.787 \| good	2.867 \| good	34.009 \| good	0.834 \| good	1.938 \| good	0.157 \| good
2025-12-08T10:00:00.000Z	29 \| good	0.637 \| good	2.245 \| good	31.492 \| good	0.836 \| good	1.958 \| good	0.155 \| good
2025-12-08T11:00:00.000Z	28 \| good	1.003 \| good	3.902 \| good	29.94 \| good	0.839 \| good	1.978 \| good	0.154 \| good
2025-12-08T12:00:00.000Z	27 \| good	0.745 \| good	2.84 \| good	28.96 \| good	0.841 \| good	1.998 \| good	0.153 \| good
2025-12-08T13:00:00.000Z	30 \| good	0.858 \| good	3.561 \| good	31.994 \| good	0.914 \| good	1.835 \| good	0.153 \| good
2025-12-08T14:00:00.000Z	31 \| good	1.172 \| good	4.701 \| good	33.327 \| good	0.986 \| good	1.671 \| good	0.153 \| good
2025-12-08T15:00:00.000Z	29 \| good	2.314 \| good	9.474 \| good	31.05 \| good	1.059 \| good	1.507 \| good	0.154 \| good
2025-12-08T16:00:00.000Z	28 \| good	2.816 \| good	11.665 \| good	29.521 \| good	1.155 \| good	1.445 \| good	0.15 \| good
2025-12-08T17:00:00.000Z	26 \| good	3.248 \| good	14.022 \| good	28.054 \| good	1.252 \| good	1.382 \| good	0.147 \| good
2025-12-08T18:00:00.000Z	26 \| good	3.315 \| good	14.563 \| good	28.193 \| good	1.348 \| good	1.319 \| good	0.143 \| good
2025-12-08T19:00:00.000Z	25 \| good	3.782 \| good	16.212 \| good	27.412 \| good	1.446 \| good	1.662 \| good	0.144 \| good
2025-12-08T20:00:00.000Z	27 \| good	4.59 \| good	19.866 \| good	26.015 \| good	1.543 \| good	2.006 \| good	0.144 \| good
2025-12-08T21:00:00.000Z	27 \| good	5.232 \| good	22.532 \| good	24.581 \| good	1.64 \| good	2.35 \| good	0.144 \| good
2025-12-08T22:00:00.000Z	27 \| good	5.094 \| good	22.134 \| good	21.852 \| good	1.764 \| good	4.115 \| good	0.162 \| good
2025-12-08T23:00:00.000Z	33 \| good	6.086 \| good	26.857 \| good	19.409 \| good	1.888 \| good	5.881 \| good	0.18 \| good
2025-12-09T00:00:00.000Z	22 \| good	3.566 \| good	15.36 \| good	21.803 \| good	2.013 \| good	7.646 \| good	0.198 \| good
2025-12-09T01:00:00.000Z	27 \| good	4.62 \| good	20.201 \| good	21.227 \| good	2.036 \| good	7.125 \| good	0.195 \| good
2025-12-09T02:00:00.000Z	33 \| good	5.953 \| good	26.382 \| good	20.745 \| good	2.06 \| good	6.605 \| good	0.193 \| good
2025-12-09T03:00:00.000Z	38 \| good	6.634 \| good	29.378 \| good	17.946 \| good	2.083 \| good	6.084 \| good	0.191 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.717 \| good	29.623 \| good	16.88 \| good	2.251 \| good	5.989 \| good	0.192 \| good
2025-12-09T05:00:00.000Z	33 \| good	5.656 \| good	25.028 \| good	16.776 \| good	2.419 \| good	5.894 \| good	0.194 \| good
2025-12-09T06:00:00.000Z	33 \| good	5.652 \| good	24.341 \| good	17.17 \| good	2.587 \| good	5.798 \| good	0.195 \| good
2025-12-09T07:00:00.000Z	33 \| good	5.67 \| good	24.748 \| good	17.589 \| good	3.281 \| good	6.123 \| good	0.203 \| good
2025-12-09T08:00:00.000Z	38 \| good	7.172 \| good	31.669 \| good	16.264 \| good	3.975 \| good	6.448 \| good	0.21 \| good
2025-12-09T09:00:00.000Z	44 \| good	8.02 \| good	35.088 \| good	14.439 \| good	4.668 \| good	6.773 \| good	0.217 \| good
2025-12-09T10:00:00.000Z	49 \| good	9.307 \| good	41.411 \| good	12.22 \| good	5.222 \| good	8.461 \| good	0.237 \| good
2025-12-09T11:00:00.000Z	54 \| moderate	10.557 \| good	46.647 \| good	10.943 \| good	5.776 \| good	10.148 \| good	0.258 \| good
2025-12-09T12:00:00.000Z	56 \| moderate	11.561 \| good	51.215 \| good	8.42 \| good	6.33 \| good	11.835 \| good	0.278 \| good
2025-12-09T13:00:00.000Z	52 \| moderate	10.038 \| good	44.494 \| good	13.79 \| good	5.15 \| good	10.179 \| good	0.254 \| good
2025-12-09T14:00:00.000Z	49 \| good	8.693 \| good	37.935 \| good	19.949 \| good	3.969 \| good	8.522 \| good	0.229 \| good

Lower Allen

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Lower Allen, Pennsylvania

0.44ppm

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 Lower Allen, Pennsylvania get updated?

Air quality updates for Lower Allen, Pennsylvania are available every hour.

What time in the past 24 hours saw the poorest air quality in Lower Allen, Pennsylvania?

Lower Allen, Pennsylvania experienced its worst air quality at 03:00:00, 2025-12-07.

When was air quality in Lower Allen, Pennsylvania the best over the past 24 hours?

The best air quality in Lower Allen, Pennsylvania was observed at 09:00:00 on 2025-12-07.

What is the air quality in Lower Allen, Pennsylvania right now?

The air quality in Lower Allen, Pennsylvania right now is Moderate, with an AQI of 56.

What pollutant is most frequently found in Lower Allen, Pennsylvania?

In Lower Allen, Pennsylvania, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Lower Allen, Pennsylvania is poor?

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

What is the PM_2.5 concentration in Lower Allen, Pennsylvania right now?

Lower Allen, Pennsylvania currently has a PM_2.5 concentration of 12.269 μg/m³.

What is the current level of PM₁₀ in Lower Allen, Pennsylvania?

Lower Allen, Pennsylvania currently has a PM₁₀ concentration of 54.608 μg/m³.

What is the current level of carbon monoxide (CO) in Lower Allen, Pennsylvania?

The current carbon monoxide (CO) level in Lower Allen, Pennsylvania is 0.443 ppm.

What is the current level of sulfur dioxide (SO₂) in Lower Allen, Pennsylvania?

The current sulfur dioxide (SO₂) concentration in Lower Allen, Pennsylvania is 0.81 ppb.

What is the current level of ozone (O₃) in Lower Allen, Pennsylvania?

Lower Allen, Pennsylvania currently has an ozone (O₃) concentration of 18.849 ppm.

What is the current level of nitrogen dioxide (NO₂) in Lower Allen, Pennsylvania?

The current level of nitrogen dioxide (NO₂) in Lower Allen, Pennsylvania is 9.533 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T15:00:00.000Z	23 \| good	3.867 \| good	15.287 \| good	24.949 \| good	0.212 \| good	6.859 \| good	0.217 \| good
2025-12-05T16:00:00.000Z	23 \| good	4.226 \| good	14.884 \| good	25.306 \| good	0.138 \| good	6.18 \| good	0.235 \| good
2025-12-05T17:00:00.000Z	27 \| good	4.501 \| good	19.754 \| good	26.005 \| good	0.172 \| good	7.09 \| good	0.217 \| good
2025-12-05T18:00:00.000Z	27 \| good	4.8 \| good	18.344 \| good	26.315 \| good	0.467 \| good	8.345 \| good	0.217 \| good
2025-12-05T19:00:00.000Z	27 \| good	5.123 \| good	20.246 \| good	27.818 \| good	0.215 \| good	11.076 \| good	0.24 \| good
2025-12-05T20:00:00.000Z	27 \| good	5.353 \| good	24.956 \| good	25.46 \| good	0.26 \| good	9.466 \| good	0.261 \| good
2025-12-05T21:00:00.000Z	33 \| good	5.67 \| good	31.335 \| good	24.398 \| good	0.23 \| good	10.351 \| good	0.242 \| good
2025-12-05T22:00:00.000Z	27 \| good	5.465 \| good	25.636 \| good	21.862 \| good	0.188 \| good	9.501 \| good	0.242 \| good
2025-12-05T23:00:00.000Z	41 \| good	5.319 \| good	44.137 \| good	24.367 \| good	0.188 \| good	7.532 \| good	0.28 \| good
2025-12-06T00:00:00.000Z	33 \| good	6.211 \| good	27.639 \| good	23.654 \| good	0.192 \| good	6.532 \| good	0.298 \| good
2025-12-06T01:00:00.000Z	38 \| good	6.836 \| good	28.586 \| good	17.369 \| good	0.186 \| good	4.442 \| good	0.275 \| good
2025-12-06T02:00:00.000Z	38 \| good	6.699 \| good	31.325 \| good	19.727 \| good	0.228 \| good	5.488 \| good	0.275 \| good
2025-12-06T03:00:00.000Z	44 \| good	7.864 \| good	47.761 \| good	17.755 \| good	0.191 \| good	7.345 \| good	0.275 \| good
2025-12-06T04:00:00.000Z	52 \| moderate	9.699 \| good	51.611 \| good	15.852 \| good	0.136 \| good	8.018 \| good	0.254 \| good
2025-12-06T05:00:00.000Z	49 \| good	9.439 \| good	51.442 \| good	15.133 \| good	0.192 \| good	8.51 \| good	0.256 \| good
2025-12-06T06:00:00.000Z	52 \| moderate	10.383 \| good	51.519 \| good	15.932 \| good	0.118 \| good	8.023 \| good	0.217 \| good
2025-12-06T07:00:00.000Z	56 \| moderate	12.018 \| good	52.078 \| good	14.101 \| good	0.118 \| good	8.217 \| good	0.217 \| good
2025-12-06T08:00:00.000Z	60 \| moderate	13.77 \| fine	62.314 \| fine	12.39 \| good	0.247 \| good	9.517 \| good	0.275 \| good
2025-12-06T09:00:00.000Z	60 \| moderate	13.885 \| fine	64.401 \| fine	12.909 \| good	0.247 \| good	10.908 \| good	0.254 \| good
2025-12-06T10:00:00.000Z	67 \| moderate	17.565 \| fine	77.159 \| fine	11.607 \| good	0.229 \| good	11.5 \| good	0.254 \| good
2025-12-06T11:00:00.000Z	67 \| moderate	18.186 \| fine	58.185 \| fine	10.988 \| good	0.229 \| good	11.313 \| good	0.254 \| good
2025-12-06T12:00:00.000Z	71 \| moderate	19.733 \| fine	89.832 \| fine	7.564 \| good	0.1 \| good	12.916 \| good	0.259 \| good
2025-12-06T13:00:00.000Z	69 \| moderate	19.442 \| fine	84.898 \| fine	10.165 \| good	0.1 \| good	10.865 \| good	0.277 \| good
2025-12-06T14:00:00.000Z	73 \| moderate	20.996 \| fine	83.636 \| fine	11.091 \| good	0.144 \| good	9.421 \| good	0.359 \| good
2025-12-06T15:00:00.000Z	75 \| moderate	21.776 \| fine	84.589 \| fine	10.431 \| good	0.167 \| good	10.225 \| good	0.358 \| good
2025-12-06T16:00:00.000Z	77 \| moderate	22.814 \| fine	86.031 \| fine	8.923 \| good	0.288 \| good	7.894 \| good	0.317 \| good
2025-12-06T17:00:00.000Z	71 \| moderate	19.934 \| fine	65.718 \| fine	10.93 \| good	0.273 \| good	5.996 \| good	0.317 \| good
2025-12-06T18:00:00.000Z	77 \| moderate	23.014 \| fine	62.23 \| fine	19.589 \| good	0.37 \| good	5.017 \| good	0.273 \| good
2025-12-06T19:00:00.000Z	77 \| moderate	22.902 \| fine	77.278 \| fine	18.693 \| good	0.306 \| good	5.299 \| good	0.213 \| good
2025-12-06T20:00:00.000Z	77 \| moderate	22.91 \| fine	71.603 \| fine	22.06 \| good	0.295 \| good	5.451 \| good	0.194 \| good
2025-12-06T21:00:00.000Z	60 \| moderate	14.393 \| fine	55.575 \| fine	25.898 \| good	0.174 \| good	4.877 \| good	0.175 \| good
2025-12-06T22:00:00.000Z	71 \| moderate	19.915 \| fine	81.135 \| fine	21.774 \| good	0.181 \| good	5.417 \| good	0.194 \| good
2025-12-06T23:00:00.000Z	77 \| moderate	23.469 \| fine	86.03 \| fine	23.387 \| good	0.165 \| good	7.803 \| good	0.175 \| good
2025-12-07T00:00:00.000Z	77 \| moderate	23.372 \| fine	103.219 \| fine	24.054 \| good	0.203 \| good	10.48 \| good	0.293 \| good
2025-12-07T01:00:00.000Z	81 \| moderate	25.428 \| fine	110.477 \| fine	18.654 \| good	0.348 \| good	9.267 \| good	0.355 \| good
2025-12-07T02:00:00.000Z	71 \| moderate	19.801 \| fine	47.844 \| good	15.453 \| good	0.275 \| good	7.776 \| good	0.431 \| good
2025-12-07T03:00:00.000Z	86 \| moderate	28.367 \| fine	124.265 \| fine	12.215 \| good	0.339 \| good	9.078 \| good	0.412 \| good
2025-12-07T04:00:00.000Z	79 \| moderate	24.456 \| fine	101.568 \| fine	14.606 \| good	0.543 \| good	9.097 \| good	0.452 \| good
2025-12-07T05:00:00.000Z	75 \| moderate	20.947 \| fine	103.904 \| fine	10.424 \| good	0.511 \| good	9.186 \| good	0.47 \| good
2025-12-07T06:00:00.000Z	66 \| moderate	17.411 \| fine	76.437 \| fine	15.681 \| good	0.565 \| good	10.586 \| good	0.453 \| good
2025-12-07T07:00:00.000Z	67 \| moderate	18.233 \| fine	75.889 \| fine	16.561 \| good	0.572 \| good	11.934 \| good	0.415 \| good
2025-12-07T08:00:00.000Z	62 \| moderate	15.229 \| fine	68.032 \| fine	20.338 \| good	0.537 \| good	12.888 \| good	0.49 \| good
2025-12-07T09:00:00.000Z	56 \| moderate	12.403 \| fine	59.533 \| fine	20.573 \| good	0.586 \| good	13.946 \| good	0.472 \| good
2025-12-07T10:00:00.000Z	58 \| moderate	12.94 \| fine	57.129 \| fine	20.85 \| good	0.587 \| good	9.624 \| good	0.435 \| good
2025-12-07T11:00:00.000Z	65 \| moderate	13.978 \| fine	83.192 \| fine	20.992 \| good	0.628 \| good	7.907 \| good	0.459 \| good
2025-12-07T12:00:00.000Z	60 \| moderate	13.717 \| fine	59.014 \| fine	20.889 \| good	0.806 \| good	11.441 \| good	0.462 \| good
2025-12-07T13:00:00.000Z	64 \| moderate	15.604 \| fine	78.607 \| fine	18.176 \| good	0.814 \| good	9.365 \| good	0.443 \| good
2025-12-07T14:00:00.000Z	79 \| moderate	20.169 \| fine	112.09 \| fine	17.378 \| good	0.885 \| good	7.315 \| good	0.445 \| good
2025-12-07T14:00:00.000Z	56 \| moderate	12.269 \| fine	54.608 \| good	18.849 \| good	0.81 \| good	9.533 \| good	0.443 \| good
2025-12-07T15:00:00.000Z	73 \| moderate	21.467 \| fine	94.352 \| fine	19.828 \| good	4.671 \| good	4.135 \| good	0.209 \| good
2025-12-07T16:00:00.000Z	71 \| moderate	20.348 \| fine	89.791 \| fine	23.602 \| good	4.623 \| good	3.561 \| good	0.196 \| good
2025-12-07T17:00:00.000Z	73 \| moderate	20.859 \| fine	91.751 \| fine	26.624 \| good	4.574 \| good	2.986 \| good	0.183 \| good
2025-12-07T18:00:00.000Z	71 \| moderate	20.331 \| fine	89.174 \| fine	28.447 \| good	4.526 \| good	2.411 \| good	0.17 \| good
2025-12-07T19:00:00.000Z	71 \| moderate	19.748 \| fine	87.014 \| fine	27.506 \| good	4.38 \| good	3.074 \| good	0.177 \| good
2025-12-07T20:00:00.000Z	71 \| moderate	19.561 \| fine	86.16 \| fine	24.764 \| good	4.234 \| good	3.736 \| good	0.184 \| good
2025-12-07T21:00:00.000Z	73 \| moderate	21.295 \| fine	93.765 \| fine	20.616 \| good	4.088 \| good	4.399 \| good	0.191 \| good
2025-12-07T22:00:00.000Z	77 \| moderate	23.286 \| fine	101.827 \| fine	16.527 \| good	4.267 \| good	9.027 \| good	0.238 \| good
2025-12-07T23:00:00.000Z	77 \| moderate	22.749 \| fine	99.532 \| fine	16.292 \| good	4.446 \| good	13.655 \| good	0.285 \| good
2025-12-08T00:00:00.000Z	66 \| moderate	17.045 \| fine	75.346 \| fine	25.287 \| good	4.625 \| good	18.283 \| good	0.332 \| good
2025-12-08T01:00:00.000Z	64 \| moderate	16.107 \| fine	71.109 \| fine	23.734 \| good	4.598 \| good	17.426 \| good	0.322 \| good
2025-12-08T02:00:00.000Z	64 \| moderate	15.887 \| fine	71.284 \| fine	22.039 \| good	4.57 \| good	16.569 \| good	0.311 \| good
2025-12-08T03:00:00.000Z	62 \| moderate	15.011 \| fine	67.157 \| fine	21.138 \| good	4.542 \| good	15.712 \| good	0.301 \| good
2025-12-08T04:00:00.000Z	60 \| moderate	13.603 \| fine	61.43 \| fine	21.44 \| good	4.219 \| good	12.282 \| good	0.27 \| good
2025-12-08T05:00:00.000Z	56 \| moderate	11.571 \| good	51.493 \| good	24.577 \| good	3.895 \| good	8.852 \| good	0.24 \| good
2025-12-08T06:00:00.000Z	44 \| good	8.223 \| good	36.303 \| good	29.209 \| good	3.571 \| good	5.423 \| good	0.209 \| good
2025-12-08T07:00:00.000Z	30 \| good	2.689 \| good	11.267 \| good	32.22 \| good	2.659 \| good	4.261 \| good	0.192 \| good
2025-12-08T08:00:00.000Z	31 \| good	0.836 \| good	3.508 \| good	34.392 \| good	1.746 \| good	3.1 \| good	0.174 \| good
2025-12-08T09:00:00.000Z	31 \| good	0.787 \| good	2.867 \| good	34.009 \| good	0.834 \| good	1.938 \| good	0.157 \| good
2025-12-08T10:00:00.000Z	29 \| good	0.637 \| good	2.245 \| good	31.492 \| good	0.836 \| good	1.958 \| good	0.155 \| good
2025-12-08T11:00:00.000Z	28 \| good	1.003 \| good	3.902 \| good	29.94 \| good	0.839 \| good	1.978 \| good	0.154 \| good
2025-12-08T12:00:00.000Z	27 \| good	0.745 \| good	2.84 \| good	28.96 \| good	0.841 \| good	1.998 \| good	0.153 \| good
2025-12-08T13:00:00.000Z	30 \| good	0.858 \| good	3.561 \| good	31.994 \| good	0.914 \| good	1.835 \| good	0.153 \| good
2025-12-08T14:00:00.000Z	31 \| good	1.172 \| good	4.701 \| good	33.327 \| good	0.986 \| good	1.671 \| good	0.153 \| good
2025-12-08T15:00:00.000Z	29 \| good	2.314 \| good	9.474 \| good	31.05 \| good	1.059 \| good	1.507 \| good	0.154 \| good
2025-12-08T16:00:00.000Z	28 \| good	2.816 \| good	11.665 \| good	29.521 \| good	1.155 \| good	1.445 \| good	0.15 \| good
2025-12-08T17:00:00.000Z	26 \| good	3.248 \| good	14.022 \| good	28.054 \| good	1.252 \| good	1.382 \| good	0.147 \| good
2025-12-08T18:00:00.000Z	26 \| good	3.315 \| good	14.563 \| good	28.193 \| good	1.348 \| good	1.319 \| good	0.143 \| good
2025-12-08T19:00:00.000Z	25 \| good	3.782 \| good	16.212 \| good	27.412 \| good	1.446 \| good	1.662 \| good	0.144 \| good
2025-12-08T20:00:00.000Z	27 \| good	4.59 \| good	19.866 \| good	26.015 \| good	1.543 \| good	2.006 \| good	0.144 \| good
2025-12-08T21:00:00.000Z	27 \| good	5.232 \| good	22.532 \| good	24.581 \| good	1.64 \| good	2.35 \| good	0.144 \| good
2025-12-08T22:00:00.000Z	27 \| good	5.094 \| good	22.134 \| good	21.852 \| good	1.764 \| good	4.115 \| good	0.162 \| good
2025-12-08T23:00:00.000Z	33 \| good	6.086 \| good	26.857 \| good	19.409 \| good	1.888 \| good	5.881 \| good	0.18 \| good
2025-12-09T00:00:00.000Z	22 \| good	3.566 \| good	15.36 \| good	21.803 \| good	2.013 \| good	7.646 \| good	0.198 \| good
2025-12-09T01:00:00.000Z	27 \| good	4.62 \| good	20.201 \| good	21.227 \| good	2.036 \| good	7.125 \| good	0.195 \| good
2025-12-09T02:00:00.000Z	33 \| good	5.953 \| good	26.382 \| good	20.745 \| good	2.06 \| good	6.605 \| good	0.193 \| good
2025-12-09T03:00:00.000Z	38 \| good	6.634 \| good	29.378 \| good	17.946 \| good	2.083 \| good	6.084 \| good	0.191 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.717 \| good	29.623 \| good	16.88 \| good	2.251 \| good	5.989 \| good	0.192 \| good
2025-12-09T05:00:00.000Z	33 \| good	5.656 \| good	25.028 \| good	16.776 \| good	2.419 \| good	5.894 \| good	0.194 \| good
2025-12-09T06:00:00.000Z	33 \| good	5.652 \| good	24.341 \| good	17.17 \| good	2.587 \| good	5.798 \| good	0.195 \| good
2025-12-09T07:00:00.000Z	33 \| good	5.67 \| good	24.748 \| good	17.589 \| good	3.281 \| good	6.123 \| good	0.203 \| good
2025-12-09T08:00:00.000Z	38 \| good	7.172 \| good	31.669 \| good	16.264 \| good	3.975 \| good	6.448 \| good	0.21 \| good
2025-12-09T09:00:00.000Z	44 \| good	8.02 \| good	35.088 \| good	14.439 \| good	4.668 \| good	6.773 \| good	0.217 \| good
2025-12-09T10:00:00.000Z	49 \| good	9.307 \| good	41.411 \| good	12.22 \| good	5.222 \| good	8.461 \| good	0.237 \| good
2025-12-09T11:00:00.000Z	54 \| moderate	10.557 \| good	46.647 \| good	10.943 \| good	5.776 \| good	10.148 \| good	0.258 \| good
2025-12-09T12:00:00.000Z	56 \| moderate	11.561 \| good	51.215 \| good	8.42 \| good	6.33 \| good	11.835 \| good	0.278 \| good
2025-12-09T13:00:00.000Z	52 \| moderate	10.038 \| good	44.494 \| good	13.79 \| good	5.15 \| good	10.179 \| good	0.254 \| good
2025-12-09T14:00:00.000Z	49 \| good	8.693 \| good	37.935 \| good	19.949 \| good	3.969 \| good	8.522 \| good	0.229 \| good

Current air quality index in Lower Allen, Pennsylvania today

Common air pollutants in Lower Allen, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Lower Allen, Pennsylvania air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Lower Allen, Pennsylvania

Air quality in nearby cities

Harrisburg, Pennsylvania

Fairview Township, Pennsylvania

Hampden, Pennsylvania

East Pennsboro, Pennsylvania

Swatara Township, Pennsylvania

Upper Allen, Pennsylvania

How accurate is Pennsylvania, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Lower Allen, Pennsylvania get updated?

What time in the past 24 hours saw the poorest air quality in Lower Allen, Pennsylvania?

When was air quality in Lower Allen, Pennsylvania the best over the past 24 hours?

What is the air quality in Lower Allen, Pennsylvania right now?

What pollutant is most frequently found in Lower Allen, Pennsylvania?

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What is the PM2.5 concentration in Lower Allen, Pennsylvania right now?

What is the current level of PM10 in Lower Allen, Pennsylvania?

What is the current level of carbon monoxide (CO) in Lower Allen, Pennsylvania?

What is the current level of sulfur dioxide (SO2) in Lower Allen, Pennsylvania?

What is the current level of ozone (O3) in Lower Allen, Pennsylvania?

What is the current level of nitrogen dioxide (NO2) in Lower Allen, 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 Lower Allen, Pennsylvania right now?

What is the current level of PM₁₀ in Lower Allen, Pennsylvania?

What is the current level of sulfur dioxide (SO₂) in Lower Allen, Pennsylvania?

What is the current level of ozone (O₃) in Lower Allen, Pennsylvania?

What is the current level of nitrogen dioxide (NO₂) in Lower Allen, Pennsylvania?