What is the current level of PM10 in South Union, Pennsylvania?

South Union, Pennsylvania currently has a PM10 concentration of 25.165 μg/m3.

What is the current level of sulfur dioxide (SO2) in South Union, Pennsylvania?

The current sulfur dioxide (SO2) concentration in South Union, Pennsylvania is 0.805 ppb.

What is the current level of ozone (O3) in South Union, Pennsylvania?

South Union, Pennsylvania currently has an ozone (O3) concentration of 28.923 ppm.

What is the current level of nitrogen dioxide (NO2) in South Union, Pennsylvania?

The current level of nitrogen dioxide (NO2) in South Union, Pennsylvania is 5.075 ppb.

Current air quality index in South Union, Pennsylvania today

Q: What is the PM2.5 concentration in South Union, Pennsylvania right now?

South Union, Pennsylvania currently has a PM2.5 concentration of 5.862 μg/m3.

Stay updated with real-time air quality in South Union, 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

South Union, Pennsylvania

Last updated: ... (Local time)

Common air pollutants in South Union, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.86 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

25.16 μg/m³

155

255

425

605+

Ozone (O₃)

28.92 ppb

201

201+

Sulfur Dioxide (SO₂)

0.81 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.08 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

South Union, Pennsylvania

Get Live Pollen Counts

South Union, Pennsylvania

Scroll To Air Quality Map

Track live South Union, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T20:00:00.000Z	35 \| good	4.099 \| good	17.943 \| good	37.932 \| good	0.713 \| good	2.85 \| good	0.207 \| good
2026-10-20T21:00:00.000Z	41 \| good	3.782 \| good	16.365 \| good	43.602 \| good	0.711 \| good	3.148 \| good	0.186 \| good
2026-10-20T22:00:00.000Z	40 \| good	3.575 \| good	16.284 \| good	42.977 \| good	0.669 \| good	4.618 \| good	0.185 \| good
2026-10-20T23:00:00.000Z	38 \| good	3.643 \| good	16.28 \| good	40.645 \| good	0.741 \| good	3.42 \| good	0.184 \| good
2026-10-21T00:00:00.000Z	33 \| good	3.666 \| good	16.265 \| good	36.438 \| good	0.693 \| good	9.786 \| good	0.224 \| good
2026-10-21T01:00:00.000Z	31 \| good	3.735 \| good	16.546 \| good	33.41 \| good	0.768 \| good	11.473 \| good	0.226 \| good
2026-10-21T02:00:00.000Z	26 \| good	4.148 \| good	18.149 \| good	28.397 \| good	0.643 \| good	8.108 \| good	0.26 \| good
2026-10-21T03:00:00.000Z	44 \| good	8.381 \| good	37.007 \| good	11.769 \| good	0.697 \| good	9.239 \| good	0.221 \| good
2026-10-21T04:00:00.000Z	27 \| good	4.876 \| good	21.639 \| good	18.557 \| good	0.656 \| good	13.116 \| good	0.371 \| good
2026-10-21T05:00:00.000Z	27 \| good	4.862 \| good	21.237 \| good	15.6 \| good	0.641 \| good	20.592 \| good	0.393 \| good
2026-10-21T06:00:00.000Z	27 \| good	4.811 \| good	21.142 \| good	12.665 \| good	0.674 \| good	18.168 \| good	0.355 \| good
2026-10-21T07:00:00.000Z	27 \| good	4.684 \| good	20.306 \| good	12.467 \| good	0.697 \| good	13.841 \| good	0.344 \| good
2026-10-21T08:00:00.000Z	27 \| good	4.725 \| good	20.517 \| good	8.906 \| good	0.697 \| good	10.529 \| good	0.31 \| good
2026-10-21T09:00:00.000Z	27 \| good	4.832 \| good	20.943 \| good	5.97 \| good	0.682 \| good	9.895 \| good	0.314 \| good
2026-10-21T10:00:00.000Z	27 \| good	5.213 \| good	23.265 \| good	4.093 \| good	0.843 \| good	10.595 \| good	0.289 \| good
2026-10-21T11:00:00.000Z	27 \| good	5.494 \| good	23.825 \| good	3.223 \| good	0.797 \| good	10.272 \| good	0.322 \| good
2026-10-21T12:00:00.000Z	33 \| good	5.758 \| good	24.818 \| good	4.205 \| good	0.813 \| good	11.918 \| good	0.328 \| good
2026-10-21T13:00:00.000Z	33 \| good	6.188 \| good	26.691 \| good	5.095 \| good	0.813 \| good	10.529 \| good	0.306 \| good
2026-10-21T14:00:00.000Z	44 \| good	7.734 \| good	33.064 \| good	8.858 \| good	0.995 \| good	11.832 \| good	0.381 \| good
2026-10-21T15:00:00.000Z	44 \| good	8.438 \| good	37.005 \| good	17.543 \| good	0.69 \| good	7.625 \| good	0.543 \| good
2026-10-21T16:00:00.000Z	38 \| good	7.436 \| good	32.982 \| good	21.526 \| good	0.688 \| good	4.711 \| good	0.473 \| good
2026-10-21T17:00:00.000Z	33 \| good	5.855 \| good	25.117 \| good	29.913 \| good	0.96 \| good	3.764 \| good	0.412 \| good
2026-10-21T18:00:00.000Z	31 \| good	4.648 \| good	20.865 \| good	33.89 \| good	0.873 \| good	2.925 \| good	0.188 \| good
2026-10-21T19:00:00.000Z	34 \| good	3.806 \| good	16.654 \| good	37.215 \| good	1.086 \| good	2.704 \| good	0.124 \| good
2026-10-21T20:00:00.000Z	35 \| good	3.446 \| good	14.923 \| good	37.531 \| good	0.724 \| good	4.636 \| good	0.149 \| good
2026-10-21T21:00:00.000Z	33 \| good	3.202 \| good	14.454 \| good	35.864 \| good	0.724 \| good	4.62 \| good	0.189 \| good
2026-10-21T22:00:00.000Z	33 \| good	3.144 \| good	14.178 \| good	35.849 \| good	0.741 \| good	5.523 \| good	0.165 \| good
2026-10-21T23:00:00.000Z	31 \| good	3.321 \| good	15.024 \| good	33.957 \| good	0.742 \| good	8.781 \| good	0.163 \| good
2026-10-22T00:00:00.000Z	27 \| good	3.487 \| good	15.973 \| good	29.052 \| good	0.676 \| good	10.291 \| good	0.206 \| good
2026-10-22T01:00:00.000Z	23 \| good	3.503 \| good	15.976 \| good	24.591 \| good	0.675 \| good	8.964 \| good	0.242 \| good
2026-10-22T02:00:00.000Z	22 \| good	3.894 \| good	16.915 \| good	21.719 \| good	0.673 \| good	11.326 \| good	0.278 \| good
2026-10-22T03:00:00.000Z	44 \| good	7.78 \| good	34.002 \| good	9.346 \| good	0.898 \| good	14.509 \| good	0.269 \| good
2026-10-22T04:00:00.000Z	22 \| good	4.419 \| good	19.926 \| good	15.683 \| good	0.709 \| good	16.433 \| good	0.301 \| good
2026-10-22T05:00:00.000Z	27 \| good	4.883 \| good	21.132 \| good	12.715 \| good	0.709 \| good	16.937 \| good	0.391 \| good
2026-10-22T06:00:00.000Z	27 \| good	5.153 \| good	22.364 \| good	9.975 \| good	0.715 \| good	14.445 \| good	0.437 \| good
2026-10-22T07:00:00.000Z	27 \| good	5.275 \| good	23.26 \| good	9.972 \| good	0.694 \| good	10.288 \| good	0.4 \| good
2026-10-22T08:00:00.000Z	27 \| good	5.413 \| good	23.579 \| good	6.057 \| good	0.716 \| good	10.432 \| good	0.322 \| good
2026-10-22T09:00:00.000Z	33 \| good	5.742 \| good	24.94 \| good	6.012 \| good	0.703 \| good	8.871 \| good	0.324 \| good
2026-10-22T10:00:00.000Z	33 \| good	5.948 \| good	26.272 \| good	3.94 \| good	0.871 \| good	10.793 \| good	0.292 \| good
2026-10-22T11:00:00.000Z	33 \| good	6.15 \| good	27.126 \| good	4.887 \| good	0.732 \| good	12.991 \| good	0.316 \| good
2026-10-22T12:00:00.000Z	33 \| good	6.297 \| good	27.725 \| good	4.86 \| good	0.853 \| good	13.184 \| good	0.384 \| good
2026-10-22T13:00:00.000Z	38 \| good	7.059 \| good	30.905 \| good	6.807 \| good	0.988 \| good	14.374 \| good	0.373 \| good
2026-10-22T14:00:00.000Z	44 \| good	7.667 \| good	35.356 \| good	9.859 \| good	1.309 \| good	14.845 \| good	0.487 \| good
2026-10-22T15:00:00.000Z	44 \| good	7.861 \| good	35.173 \| good	14.883 \| good	0.994 \| good	12.435 \| good	0.41 \| good
2026-10-22T16:00:00.000Z	44 \| good	8.247 \| good	36.537 \| good	16.817 \| good	0.764 \| good	10.659 \| good	0.277 \| good
2026-10-22T17:00:00.000Z	44 \| good	7.951 \| good	34.938 \| good	21.812 \| good	0.831 \| good	8.897 \| good	0.17 \| good
2026-10-22T18:00:00.000Z	33 \| good	6.401 \| good	28.518 \| good	25.721 \| good	0.896 \| good	3.333 \| good	0.124 \| good
2026-10-22T19:00:00.000Z	33 \| good	5.862 \| good	25.165 \| good	28.923 \| good	0.805 \| good	5.075 \| good	0.124 \| good
2026-10-22T19:00:00.000Z	33 \| good	5.862 \| good	25.165 \| good	28.923 \| good	0.805 \| good	5.075 \| good	0.124 \| good
2026-10-22T20:00:00.000Z	42 \| good	5.021 \| good	21.997 \| good	45.297 \| good	1.289 \| good	2.386 \| good	0.176 \| good
2026-10-22T21:00:00.000Z	43 \| good	5.381 \| good	23.005 \| good	45.604 \| good	1.384 \| good	2.824 \| good	0.181 \| good
2026-10-22T22:00:00.000Z	34 \| good	5.7 \| good	24.997 \| good	36.511 \| good	1.349 \| good	4.721 \| good	0.2 \| good
2026-10-22T23:00:00.000Z	38 \| good	6.7 \| good	29.997 \| good	25.481 \| good	1.383 \| good	7.914 \| good	0.229 \| good
2026-10-23T00:00:00.000Z	49 \| good	8.81 \| good	38.998 \| good	21.034 \| good	1.413 \| good	9.083 \| good	0.24 \| good
2026-10-23T01:00:00.000Z	56 \| moderate	11.86 \| good	52.012 \| good	18.451 \| good	1.394 \| good	9.03 \| good	0.238 \| good
2026-10-23T02:00:00.000Z	60 \| moderate	13.918 \| fine	62.982 \| fine	14.779 \| good	1.358 \| good	8.417 \| good	0.231 \| good
2026-10-23T03:00:00.000Z	64 \| moderate	15.639 \| fine	68.996 \| fine	13.77 \| good	1.354 \| good	8.08 \| good	0.226 \| good
2026-10-23T04:00:00.000Z	64 \| moderate	15.9 \| fine	70.995 \| fine	10.909 \| good	1.378 \| good	7.879 \| good	0.226 \| good
2026-10-23T05:00:00.000Z	64 \| moderate	16.021 \| fine	71.009 \| fine	9.304 \| good	1.418 \| good	7.501 \| good	0.227 \| good
2026-10-23T06:00:00.000Z	64 \| moderate	15.631 \| fine	69.014 \| fine	9.053 \| good	1.471 \| good	7.307 \| good	0.229 \| good
2026-10-23T07:00:00.000Z	62 \| moderate	14.762 \| fine	65.016 \| fine	8.95 \| good	1.525 \| good	7.224 \| good	0.232 \| good
2026-10-23T08:00:00.000Z	62 \| moderate	14.652 \| fine	65.016 \| fine	8.046 \| good	1.557 \| good	7.168 \| good	0.236 \| good
2026-10-23T09:00:00.000Z	62 \| moderate	14.741 \| fine	65.024 \| fine	5.45 \| good	1.558 \| good	7.012 \| good	0.238 \| good
2026-10-23T10:00:00.000Z	62 \| moderate	14.962 \| fine	67.002 \| fine	5.208 \| good	1.52 \| good	6.753 \| good	0.24 \| good
2026-10-23T11:00:00.000Z	60 \| moderate	14.173 \| fine	63.013 \| fine	5.499 \| good	1.43 \| good	6.588 \| good	0.24 \| good
2026-10-23T12:00:00.000Z	60 \| moderate	14.132 \| fine	63.013 \| fine	5.1 \| good	1.304 \| good	7.255 \| good	0.247 \| good
2026-10-23T13:00:00.000Z	60 \| moderate	13.972 \| fine	62.997 \| fine	10.026 \| good	1.046 \| good	5.361 \| good	0.238 \| good
2026-10-23T14:00:00.000Z	58 \| moderate	13.051 \| fine	58.993 \| fine	19.874 \| good	0.794 \| good	2.638 \| good	0.2 \| good
2026-10-23T15:00:00.000Z	52 \| moderate	10.482 \| good	46.009 \| good	28.288 \| good	0.633 \| good	1.582 \| good	0.18 \| good
2026-10-23T16:00:00.000Z	38 \| good	6.78 \| good	29.999 \| good	36.332 \| good	0.564 \| good	1.197 \| good	0.17 \| good
2026-10-23T17:00:00.000Z	36 \| good	4.76 \| good	20.995 \| good	38.885 \| good	0.535 \| good	1.026 \| good	0.165 \| good
2026-10-23T18:00:00.000Z	37 \| good	3.4 \| good	14.994 \| good	40.051 \| good	0.519 \| good	0.914 \| good	0.162 \| good
2026-10-23T19:00:00.000Z	38 \| good	2.76 \| good	11.007 \| good	40.517 \| good	0.51 \| good	0.89 \| good	0.16 \| good
2026-10-23T20:00:00.000Z	39 \| good	1.361 \| good	5.011 \| good	41.527 \| good	0.51 \| good	0.945 \| good	0.159 \| good
2026-10-23T21:00:00.000Z	37 \| good	1.161 \| good	4.997 \| good	39.97 \| good	0.516 \| good	1.129 \| good	0.159 \| good
2026-10-23T22:00:00.000Z	28 \| good	1.4 \| good	5.997 \| good	30.075 \| good	0.494 \| good	2.775 \| good	0.173 \| good
2026-10-23T23:00:00.000Z	20 \| good	1.623 \| good	7.003 \| good	21.682 \| good	0.512 \| good	6.261 \| good	0.205 \| good
2026-10-24T00:00:00.000Z	18 \| good	2.291 \| good	9.009 \| good	19.212 \| good	0.529 \| good	7.741 \| good	0.218 \| good
2026-10-24T01:00:00.000Z	19 \| good	2.701 \| good	11.007 \| good	20.089 \| good	0.534 \| good	7.757 \| good	0.215 \| good
2026-10-24T02:00:00.000Z	18 \| good	3.311 \| good	14.996 \| good	19.193 \| good	0.536 \| good	7.241 \| good	0.208 \| good
2026-10-24T03:00:00.000Z	27 \| good	4.522 \| good	19.996 \| good	20.847 \| good	0.541 \| good	6.019 \| good	0.196 \| good
2026-10-24T04:00:00.000Z	33 \| good	5.76 \| good	24.998 \| good	22.305 \| good	0.526 \| good	4.46 \| good	0.181 \| good
2026-10-24T05:00:00.000Z	38 \| good	6.952 \| good	30.996 \| good	19.193 \| good	0.5 \| good	3.341 \| good	0.172 \| good
2026-10-24T06:00:00.000Z	33 \| good	6.351 \| good	28.008 \| good	20.293 \| good	0.481 \| good	2.766 \| good	0.167 \| good
2026-10-24T07:00:00.000Z	33 \| good	6.061 \| good	27 \| good	14.467 \| good	0.463 \| good	2.526 \| good	0.165 \| good
2026-10-24T08:00:00.000Z	38 \| good	6.553 \| good	29.006 \| good	11.642 \| good	0.455 \| good	2.561 \| good	0.165 \| good
2026-10-24T09:00:00.000Z	38 \| good	6.943 \| good	30.999 \| good	5.807 \| good	0.458 \| good	2.748 \| good	0.167 \| good
2026-10-24T10:00:00.000Z	38 \| good	7.035 \| good	31.004 \| good	3.986 \| good	0.463 \| good	3.136 \| good	0.171 \| good
2026-10-24T11:00:00.000Z	44 \| good	7.801 \| good	34.016 \| good	4.571 \| good	0.465 \| good	3.798 \| good	0.178 \| good
2026-10-24T12:00:00.000Z	49 \| good	9.051 \| good	40.989 \| good	4.402 \| good	0.478 \| good	5.454 \| good	0.195 \| good
2026-10-24T13:00:00.000Z	54 \| moderate	10.541 \| good	47.005 \| good	10.29 \| good	0.474 \| good	4.837 \| good	0.207 \| good
2026-10-24T14:00:00.000Z	54 \| moderate	10.671 \| good	47.009 \| good	21.866 \| good	0.625 \| good	2.687 \| good	0.183 \| good
2026-10-24T15:00:00.000Z	44 \| good	7.88 \| good	34.013 \| good	28.656 \| good	0.718 \| good	1.766 \| good	0.173 \| good
2026-10-24T16:00:00.000Z	38 \| good	6.86 \| good	30.006 \| good	35.284 \| good	0.739 \| good	1.223 \| good	0.168 \| good
2026-10-24T17:00:00.000Z	36 \| good	6.33 \| good	28.003 \| good	38.969 \| good	0.773 \| good	0.881 \| good	0.166 \| good
2026-10-24T18:00:00.000Z	39 \| good	5.41 \| good	23.001 \| good	41.88 \| good	0.786 \| good	0.729 \| good	0.164 \| good
2026-10-24T19:00:00.000Z	42 \| good	4.98 \| good	21.007 \| good	44.622 \| good	0.777 \| good	0.685 \| good	0.163 \| good

South Union

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near South Union, Pennsylvania

0.13ppm

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 South Union, Pennsylvania get updated?

Air quality updates for South Union, Pennsylvania are available every hour.

What time in the past 24 hours saw the poorest air quality in South Union, Pennsylvania?

South Union, Pennsylvania experienced its worst air quality at 05:00:00, 2026-10-22.

When was air quality in South Union, Pennsylvania the best over the past 24 hours?

The best air quality in South Union, Pennsylvania was observed at 04:00:00 on 2026-10-22.

What is the air quality in South Union, Pennsylvania right now?

The air quality in South Union, Pennsylvania right now is Good, with an AQI of 33.

What pollutant is most frequently found in South Union, Pennsylvania?

In South Union, Pennsylvania, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in South Union, Pennsylvania is poor?

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

What is the PM_2.5 concentration in South Union, Pennsylvania right now?

South Union, Pennsylvania currently has a PM_2.5 concentration of 5.862 μg/m³.

What is the current level of PM₁₀ in South Union, Pennsylvania?

South Union, Pennsylvania currently has a PM₁₀ concentration of 25.165 μg/m³.

What is the current level of carbon monoxide (CO) in South Union, Pennsylvania?

The current carbon monoxide (CO) level in South Union, Pennsylvania is 0.124 ppm.

What is the current level of sulfur dioxide (SO₂) in South Union, Pennsylvania?

The current sulfur dioxide (SO₂) concentration in South Union, Pennsylvania is 0.805 ppb.

What is the current level of ozone (O₃) in South Union, Pennsylvania?

South Union, Pennsylvania currently has an ozone (O₃) concentration of 28.923 ppm.

What is the current level of nitrogen dioxide (NO₂) in South Union, Pennsylvania?

The current level of nitrogen dioxide (NO₂) in South Union, Pennsylvania is 5.075 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T20:00:00.000Z	35 \| good	4.099 \| good	17.943 \| good	37.932 \| good	0.713 \| good	2.85 \| good	0.207 \| good
2026-10-20T21:00:00.000Z	41 \| good	3.782 \| good	16.365 \| good	43.602 \| good	0.711 \| good	3.148 \| good	0.186 \| good
2026-10-20T22:00:00.000Z	40 \| good	3.575 \| good	16.284 \| good	42.977 \| good	0.669 \| good	4.618 \| good	0.185 \| good
2026-10-20T23:00:00.000Z	38 \| good	3.643 \| good	16.28 \| good	40.645 \| good	0.741 \| good	3.42 \| good	0.184 \| good
2026-10-21T00:00:00.000Z	33 \| good	3.666 \| good	16.265 \| good	36.438 \| good	0.693 \| good	9.786 \| good	0.224 \| good
2026-10-21T01:00:00.000Z	31 \| good	3.735 \| good	16.546 \| good	33.41 \| good	0.768 \| good	11.473 \| good	0.226 \| good
2026-10-21T02:00:00.000Z	26 \| good	4.148 \| good	18.149 \| good	28.397 \| good	0.643 \| good	8.108 \| good	0.26 \| good
2026-10-21T03:00:00.000Z	44 \| good	8.381 \| good	37.007 \| good	11.769 \| good	0.697 \| good	9.239 \| good	0.221 \| good
2026-10-21T04:00:00.000Z	27 \| good	4.876 \| good	21.639 \| good	18.557 \| good	0.656 \| good	13.116 \| good	0.371 \| good
2026-10-21T05:00:00.000Z	27 \| good	4.862 \| good	21.237 \| good	15.6 \| good	0.641 \| good	20.592 \| good	0.393 \| good
2026-10-21T06:00:00.000Z	27 \| good	4.811 \| good	21.142 \| good	12.665 \| good	0.674 \| good	18.168 \| good	0.355 \| good
2026-10-21T07:00:00.000Z	27 \| good	4.684 \| good	20.306 \| good	12.467 \| good	0.697 \| good	13.841 \| good	0.344 \| good
2026-10-21T08:00:00.000Z	27 \| good	4.725 \| good	20.517 \| good	8.906 \| good	0.697 \| good	10.529 \| good	0.31 \| good
2026-10-21T09:00:00.000Z	27 \| good	4.832 \| good	20.943 \| good	5.97 \| good	0.682 \| good	9.895 \| good	0.314 \| good
2026-10-21T10:00:00.000Z	27 \| good	5.213 \| good	23.265 \| good	4.093 \| good	0.843 \| good	10.595 \| good	0.289 \| good
2026-10-21T11:00:00.000Z	27 \| good	5.494 \| good	23.825 \| good	3.223 \| good	0.797 \| good	10.272 \| good	0.322 \| good
2026-10-21T12:00:00.000Z	33 \| good	5.758 \| good	24.818 \| good	4.205 \| good	0.813 \| good	11.918 \| good	0.328 \| good
2026-10-21T13:00:00.000Z	33 \| good	6.188 \| good	26.691 \| good	5.095 \| good	0.813 \| good	10.529 \| good	0.306 \| good
2026-10-21T14:00:00.000Z	44 \| good	7.734 \| good	33.064 \| good	8.858 \| good	0.995 \| good	11.832 \| good	0.381 \| good
2026-10-21T15:00:00.000Z	44 \| good	8.438 \| good	37.005 \| good	17.543 \| good	0.69 \| good	7.625 \| good	0.543 \| good
2026-10-21T16:00:00.000Z	38 \| good	7.436 \| good	32.982 \| good	21.526 \| good	0.688 \| good	4.711 \| good	0.473 \| good
2026-10-21T17:00:00.000Z	33 \| good	5.855 \| good	25.117 \| good	29.913 \| good	0.96 \| good	3.764 \| good	0.412 \| good
2026-10-21T18:00:00.000Z	31 \| good	4.648 \| good	20.865 \| good	33.89 \| good	0.873 \| good	2.925 \| good	0.188 \| good
2026-10-21T19:00:00.000Z	34 \| good	3.806 \| good	16.654 \| good	37.215 \| good	1.086 \| good	2.704 \| good	0.124 \| good
2026-10-21T20:00:00.000Z	35 \| good	3.446 \| good	14.923 \| good	37.531 \| good	0.724 \| good	4.636 \| good	0.149 \| good
2026-10-21T21:00:00.000Z	33 \| good	3.202 \| good	14.454 \| good	35.864 \| good	0.724 \| good	4.62 \| good	0.189 \| good
2026-10-21T22:00:00.000Z	33 \| good	3.144 \| good	14.178 \| good	35.849 \| good	0.741 \| good	5.523 \| good	0.165 \| good
2026-10-21T23:00:00.000Z	31 \| good	3.321 \| good	15.024 \| good	33.957 \| good	0.742 \| good	8.781 \| good	0.163 \| good
2026-10-22T00:00:00.000Z	27 \| good	3.487 \| good	15.973 \| good	29.052 \| good	0.676 \| good	10.291 \| good	0.206 \| good
2026-10-22T01:00:00.000Z	23 \| good	3.503 \| good	15.976 \| good	24.591 \| good	0.675 \| good	8.964 \| good	0.242 \| good
2026-10-22T02:00:00.000Z	22 \| good	3.894 \| good	16.915 \| good	21.719 \| good	0.673 \| good	11.326 \| good	0.278 \| good
2026-10-22T03:00:00.000Z	44 \| good	7.78 \| good	34.002 \| good	9.346 \| good	0.898 \| good	14.509 \| good	0.269 \| good
2026-10-22T04:00:00.000Z	22 \| good	4.419 \| good	19.926 \| good	15.683 \| good	0.709 \| good	16.433 \| good	0.301 \| good
2026-10-22T05:00:00.000Z	27 \| good	4.883 \| good	21.132 \| good	12.715 \| good	0.709 \| good	16.937 \| good	0.391 \| good
2026-10-22T06:00:00.000Z	27 \| good	5.153 \| good	22.364 \| good	9.975 \| good	0.715 \| good	14.445 \| good	0.437 \| good
2026-10-22T07:00:00.000Z	27 \| good	5.275 \| good	23.26 \| good	9.972 \| good	0.694 \| good	10.288 \| good	0.4 \| good
2026-10-22T08:00:00.000Z	27 \| good	5.413 \| good	23.579 \| good	6.057 \| good	0.716 \| good	10.432 \| good	0.322 \| good
2026-10-22T09:00:00.000Z	33 \| good	5.742 \| good	24.94 \| good	6.012 \| good	0.703 \| good	8.871 \| good	0.324 \| good
2026-10-22T10:00:00.000Z	33 \| good	5.948 \| good	26.272 \| good	3.94 \| good	0.871 \| good	10.793 \| good	0.292 \| good
2026-10-22T11:00:00.000Z	33 \| good	6.15 \| good	27.126 \| good	4.887 \| good	0.732 \| good	12.991 \| good	0.316 \| good
2026-10-22T12:00:00.000Z	33 \| good	6.297 \| good	27.725 \| good	4.86 \| good	0.853 \| good	13.184 \| good	0.384 \| good
2026-10-22T13:00:00.000Z	38 \| good	7.059 \| good	30.905 \| good	6.807 \| good	0.988 \| good	14.374 \| good	0.373 \| good
2026-10-22T14:00:00.000Z	44 \| good	7.667 \| good	35.356 \| good	9.859 \| good	1.309 \| good	14.845 \| good	0.487 \| good
2026-10-22T15:00:00.000Z	44 \| good	7.861 \| good	35.173 \| good	14.883 \| good	0.994 \| good	12.435 \| good	0.41 \| good
2026-10-22T16:00:00.000Z	44 \| good	8.247 \| good	36.537 \| good	16.817 \| good	0.764 \| good	10.659 \| good	0.277 \| good
2026-10-22T17:00:00.000Z	44 \| good	7.951 \| good	34.938 \| good	21.812 \| good	0.831 \| good	8.897 \| good	0.17 \| good
2026-10-22T18:00:00.000Z	33 \| good	6.401 \| good	28.518 \| good	25.721 \| good	0.896 \| good	3.333 \| good	0.124 \| good
2026-10-22T19:00:00.000Z	33 \| good	5.862 \| good	25.165 \| good	28.923 \| good	0.805 \| good	5.075 \| good	0.124 \| good
2026-10-22T19:00:00.000Z	33 \| good	5.862 \| good	25.165 \| good	28.923 \| good	0.805 \| good	5.075 \| good	0.124 \| good
2026-10-22T20:00:00.000Z	42 \| good	5.021 \| good	21.997 \| good	45.297 \| good	1.289 \| good	2.386 \| good	0.176 \| good
2026-10-22T21:00:00.000Z	43 \| good	5.381 \| good	23.005 \| good	45.604 \| good	1.384 \| good	2.824 \| good	0.181 \| good
2026-10-22T22:00:00.000Z	34 \| good	5.7 \| good	24.997 \| good	36.511 \| good	1.349 \| good	4.721 \| good	0.2 \| good
2026-10-22T23:00:00.000Z	38 \| good	6.7 \| good	29.997 \| good	25.481 \| good	1.383 \| good	7.914 \| good	0.229 \| good
2026-10-23T00:00:00.000Z	49 \| good	8.81 \| good	38.998 \| good	21.034 \| good	1.413 \| good	9.083 \| good	0.24 \| good
2026-10-23T01:00:00.000Z	56 \| moderate	11.86 \| good	52.012 \| good	18.451 \| good	1.394 \| good	9.03 \| good	0.238 \| good
2026-10-23T02:00:00.000Z	60 \| moderate	13.918 \| fine	62.982 \| fine	14.779 \| good	1.358 \| good	8.417 \| good	0.231 \| good
2026-10-23T03:00:00.000Z	64 \| moderate	15.639 \| fine	68.996 \| fine	13.77 \| good	1.354 \| good	8.08 \| good	0.226 \| good
2026-10-23T04:00:00.000Z	64 \| moderate	15.9 \| fine	70.995 \| fine	10.909 \| good	1.378 \| good	7.879 \| good	0.226 \| good
2026-10-23T05:00:00.000Z	64 \| moderate	16.021 \| fine	71.009 \| fine	9.304 \| good	1.418 \| good	7.501 \| good	0.227 \| good
2026-10-23T06:00:00.000Z	64 \| moderate	15.631 \| fine	69.014 \| fine	9.053 \| good	1.471 \| good	7.307 \| good	0.229 \| good
2026-10-23T07:00:00.000Z	62 \| moderate	14.762 \| fine	65.016 \| fine	8.95 \| good	1.525 \| good	7.224 \| good	0.232 \| good
2026-10-23T08:00:00.000Z	62 \| moderate	14.652 \| fine	65.016 \| fine	8.046 \| good	1.557 \| good	7.168 \| good	0.236 \| good
2026-10-23T09:00:00.000Z	62 \| moderate	14.741 \| fine	65.024 \| fine	5.45 \| good	1.558 \| good	7.012 \| good	0.238 \| good
2026-10-23T10:00:00.000Z	62 \| moderate	14.962 \| fine	67.002 \| fine	5.208 \| good	1.52 \| good	6.753 \| good	0.24 \| good
2026-10-23T11:00:00.000Z	60 \| moderate	14.173 \| fine	63.013 \| fine	5.499 \| good	1.43 \| good	6.588 \| good	0.24 \| good
2026-10-23T12:00:00.000Z	60 \| moderate	14.132 \| fine	63.013 \| fine	5.1 \| good	1.304 \| good	7.255 \| good	0.247 \| good
2026-10-23T13:00:00.000Z	60 \| moderate	13.972 \| fine	62.997 \| fine	10.026 \| good	1.046 \| good	5.361 \| good	0.238 \| good
2026-10-23T14:00:00.000Z	58 \| moderate	13.051 \| fine	58.993 \| fine	19.874 \| good	0.794 \| good	2.638 \| good	0.2 \| good
2026-10-23T15:00:00.000Z	52 \| moderate	10.482 \| good	46.009 \| good	28.288 \| good	0.633 \| good	1.582 \| good	0.18 \| good
2026-10-23T16:00:00.000Z	38 \| good	6.78 \| good	29.999 \| good	36.332 \| good	0.564 \| good	1.197 \| good	0.17 \| good
2026-10-23T17:00:00.000Z	36 \| good	4.76 \| good	20.995 \| good	38.885 \| good	0.535 \| good	1.026 \| good	0.165 \| good
2026-10-23T18:00:00.000Z	37 \| good	3.4 \| good	14.994 \| good	40.051 \| good	0.519 \| good	0.914 \| good	0.162 \| good
2026-10-23T19:00:00.000Z	38 \| good	2.76 \| good	11.007 \| good	40.517 \| good	0.51 \| good	0.89 \| good	0.16 \| good
2026-10-23T20:00:00.000Z	39 \| good	1.361 \| good	5.011 \| good	41.527 \| good	0.51 \| good	0.945 \| good	0.159 \| good
2026-10-23T21:00:00.000Z	37 \| good	1.161 \| good	4.997 \| good	39.97 \| good	0.516 \| good	1.129 \| good	0.159 \| good
2026-10-23T22:00:00.000Z	28 \| good	1.4 \| good	5.997 \| good	30.075 \| good	0.494 \| good	2.775 \| good	0.173 \| good
2026-10-23T23:00:00.000Z	20 \| good	1.623 \| good	7.003 \| good	21.682 \| good	0.512 \| good	6.261 \| good	0.205 \| good
2026-10-24T00:00:00.000Z	18 \| good	2.291 \| good	9.009 \| good	19.212 \| good	0.529 \| good	7.741 \| good	0.218 \| good
2026-10-24T01:00:00.000Z	19 \| good	2.701 \| good	11.007 \| good	20.089 \| good	0.534 \| good	7.757 \| good	0.215 \| good
2026-10-24T02:00:00.000Z	18 \| good	3.311 \| good	14.996 \| good	19.193 \| good	0.536 \| good	7.241 \| good	0.208 \| good
2026-10-24T03:00:00.000Z	27 \| good	4.522 \| good	19.996 \| good	20.847 \| good	0.541 \| good	6.019 \| good	0.196 \| good
2026-10-24T04:00:00.000Z	33 \| good	5.76 \| good	24.998 \| good	22.305 \| good	0.526 \| good	4.46 \| good	0.181 \| good
2026-10-24T05:00:00.000Z	38 \| good	6.952 \| good	30.996 \| good	19.193 \| good	0.5 \| good	3.341 \| good	0.172 \| good
2026-10-24T06:00:00.000Z	33 \| good	6.351 \| good	28.008 \| good	20.293 \| good	0.481 \| good	2.766 \| good	0.167 \| good
2026-10-24T07:00:00.000Z	33 \| good	6.061 \| good	27 \| good	14.467 \| good	0.463 \| good	2.526 \| good	0.165 \| good
2026-10-24T08:00:00.000Z	38 \| good	6.553 \| good	29.006 \| good	11.642 \| good	0.455 \| good	2.561 \| good	0.165 \| good
2026-10-24T09:00:00.000Z	38 \| good	6.943 \| good	30.999 \| good	5.807 \| good	0.458 \| good	2.748 \| good	0.167 \| good
2026-10-24T10:00:00.000Z	38 \| good	7.035 \| good	31.004 \| good	3.986 \| good	0.463 \| good	3.136 \| good	0.171 \| good
2026-10-24T11:00:00.000Z	44 \| good	7.801 \| good	34.016 \| good	4.571 \| good	0.465 \| good	3.798 \| good	0.178 \| good
2026-10-24T12:00:00.000Z	49 \| good	9.051 \| good	40.989 \| good	4.402 \| good	0.478 \| good	5.454 \| good	0.195 \| good
2026-10-24T13:00:00.000Z	54 \| moderate	10.541 \| good	47.005 \| good	10.29 \| good	0.474 \| good	4.837 \| good	0.207 \| good
2026-10-24T14:00:00.000Z	54 \| moderate	10.671 \| good	47.009 \| good	21.866 \| good	0.625 \| good	2.687 \| good	0.183 \| good
2026-10-24T15:00:00.000Z	44 \| good	7.88 \| good	34.013 \| good	28.656 \| good	0.718 \| good	1.766 \| good	0.173 \| good
2026-10-24T16:00:00.000Z	38 \| good	6.86 \| good	30.006 \| good	35.284 \| good	0.739 \| good	1.223 \| good	0.168 \| good
2026-10-24T17:00:00.000Z	36 \| good	6.33 \| good	28.003 \| good	38.969 \| good	0.773 \| good	0.881 \| good	0.166 \| good
2026-10-24T18:00:00.000Z	39 \| good	5.41 \| good	23.001 \| good	41.88 \| good	0.786 \| good	0.729 \| good	0.164 \| good
2026-10-24T19:00:00.000Z	42 \| good	4.98 \| good	21.007 \| good	44.622 \| good	0.777 \| good	0.685 \| good	0.163 \| good

Current air quality index in South Union, Pennsylvania today

Common air pollutants in South Union, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live South Union, Pennsylvania air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near South Union, Pennsylvania

Air quality in nearby cities

North Union Township, Pennsylvania

Cheat Lake, West Virginia

Rostraver, Pennsylvania

Morgantown, West Virginia

Elizabeth Township, Pennsylvania

Hempfield Township, 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 South Union, Pennsylvania get updated?

What time in the past 24 hours saw the poorest air quality in South Union, Pennsylvania?

When was air quality in South Union, Pennsylvania the best over the past 24 hours?

What is the air quality in South Union, Pennsylvania right now?

What pollutant is most frequently found in South Union, Pennsylvania?

What can I do if the air quality in South Union, Pennsylvania is poor?

What is the PM2.5 concentration in South Union, Pennsylvania right now?

What is the current level of PM10 in South Union, Pennsylvania?

What is the current level of carbon monoxide (CO) in South Union, Pennsylvania?

What is the current level of sulfur dioxide (SO2) in South Union, Pennsylvania?

What is the current level of ozone (O3) in South Union, Pennsylvania?

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

What is the current level of PM₁₀ in South Union, Pennsylvania?

What is the current level of sulfur dioxide (SO₂) in South Union, Pennsylvania?

What is the current level of ozone (O₃) in South Union, Pennsylvania?

What is the current level of nitrogen dioxide (NO₂) in South Union, Pennsylvania?