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

Currently, West Mifflin, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.85 ppb.

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

The current ozone (O3) level in West Mifflin, Pennsylvania at the moment is 4.779 ppm.

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

Nitrogen dioxide (NO2) level in West Mifflin, Pennsylvania at the moment is 5.154 ppb.

Live air quality index in West Mifflin, Pennsylvania today

Q: What is the PM2.5 level in West Mifflin, Pennsylvania at the moment?

PM2.5 levels in West Mifflin, Pennsylvania are currently 5.76 μg/m3.

Q: What is the PM10 level in West Mifflin, Pennsylvania at the moment?

The PM10 concentration in West Mifflin, Pennsylvania is 24.88 μg/m3 at the moment.

Stay updated with real-time air quality in West Mifflin, 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

West Mifflin, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in West Mifflin, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.76 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

24.88 μg/m³

155

255

425

605+

Ozone (O₃)

4.78 ppb

201

201+

Sulfur Dioxide (SO₂)

0.85 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.15 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

West Mifflin, Pennsylvania

Get Live Pollen Counts

West Mifflin, Pennsylvania

Scroll To Air Quality Map

Track live West Mifflin, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T12:00:00.000Z	44 \| good	7.959 \| good	35.172 \| good	13.28 \| good	1.06 \| good	5.886 \| good	0.295 \| good
2026-09-05T13:00:00.000Z	44 \| good	7.959 \| good	35.172 \| good	15.869 \| good	0.94 \| good	7.617 \| good	0.35 \| good
2026-09-05T14:00:00.000Z	33 \| good	6.298 \| good	28.078 \| good	15.579 \| good	1.022 \| good	7.014 \| good	0.289 \| good
2026-09-05T15:00:00.000Z	33 \| good	5.946 \| good	26.159 \| good	27.502 \| good	0.913 \| good	5.289 \| good	0.275 \| good
2026-09-05T16:00:00.000Z	33 \| good	5.946 \| good	26.159 \| good	31.461 \| good	0.93 \| good	4.837 \| good	0.272 \| good
2026-09-05T17:00:00.000Z	33 \| good	5.756 \| good	24.933 \| good	34.37 \| good	0.931 \| good	4.051 \| good	0.259 \| good
2026-09-05T18:00:00.000Z	33 \| good	5.547 \| good	24.183 \| good	36.015 \| good	0.899 \| good	3.632 \| good	0.251 \| good
2026-09-05T19:00:00.000Z	37 \| good	5.991 \| good	26.437 \| good	40.115 \| good	0.897 \| good	3.384 \| good	0.269 \| good
2026-09-05T20:00:00.000Z	38 \| good	6.233 \| good	28.119 \| good	40.976 \| good	0.928 \| good	2.986 \| good	0.244 \| good
2026-09-05T21:00:00.000Z	41 \| good	6.303 \| good	28.279 \| good	43.584 \| good	0.976 \| good	2.987 \| good	0.221 \| good
2026-09-05T22:00:00.000Z	35 \| good	6.362 \| good	28.427 \| good	38.144 \| good	0.96 \| good	2.94 \| good	0.245 \| good
2026-09-05T23:00:00.000Z	33 \| good	6.362 \| good	28.427 \| good	36.031 \| good	2.348 \| good	3.218 \| good	0.256 \| good
2026-09-06T00:00:00.000Z	33 \| good	6.366 \| good	28.661 \| good	29.133 \| good	2.334 \| good	3.414 \| good	0.266 \| good
2026-09-06T01:00:00.000Z	38 \| good	6.503 \| good	29.425 \| good	30.127 \| good	0.974 \| good	3.925 \| good	0.254 \| good
2026-09-06T02:00:00.000Z	33 \| good	6.421 \| good	28.849 \| good	26.435 \| good	0.925 \| good	4.572 \| good	0.303 \| good
2026-09-06T03:00:00.000Z	27 \| good	5.393 \| good	23 \| good	26.753 \| good	0.269 \| good	3.918 \| good	0.178 \| good
2026-09-06T04:00:00.000Z	33 \| good	6.28 \| good	27.997 \| good	19.129 \| good	0.903 \| good	4.352 \| good	0.277 \| good
2026-09-06T05:00:00.000Z	33 \| good	6.304 \| good	28.468 \| good	17.333 \| good	0.833 \| good	4.735 \| good	0.289 \| good
2026-09-06T06:00:00.000Z	33 \| good	6.085 \| good	27.471 \| good	16.521 \| good	0.829 \| good	4.823 \| good	0.299 \| good
2026-09-06T07:00:00.000Z	33 \| good	6.085 \| good	27.471 \| good	15.638 \| good	0.825 \| good	5.721 \| good	0.276 \| good
2026-09-06T08:00:00.000Z	33 \| good	6.037 \| good	26.63 \| good	13.517 \| good	1.001 \| good	5.258 \| good	0.281 \| good
2026-09-06T09:00:00.000Z	33 \| good	5.994 \| good	26.542 \| good	14.712 \| good	0.866 \| good	5.865 \| good	0.283 \| good
2026-09-06T10:00:00.000Z	33 \| good	5.96 \| good	26.63 \| good	13.05 \| good	0.865 \| good	6.15 \| good	0.329 \| good
2026-09-06T11:00:00.000Z	33 \| good	5.96 \| good	26.63 \| good	9.969 \| good	0.866 \| good	6.31 \| good	0.328 \| good
2026-09-06T12:00:00.000Z	33 \| good	5.86 \| good	25.539 \| good	11.004 \| good	0.948 \| good	6.235 \| good	0.328 \| good
2026-09-06T13:00:00.000Z	33 \| good	5.775 \| good	25.347 \| good	13.994 \| good	0.952 \| good	5.764 \| good	0.379 \| good
2026-09-06T14:00:00.000Z	33 \| good	5.627 \| good	24.572 \| good	15.97 \| good	0.946 \| good	4.754 \| good	0.326 \| good
2026-09-06T15:00:00.000Z	27 \| good	4.668 \| good	20.647 \| good	18.375 \| good	0.895 \| good	3.739 \| good	0.262 \| good
2026-09-06T16:00:00.000Z	27 \| good	4.668 \| good	20.647 \| good	24.12 \| good	0.885 \| good	2.682 \| good	0.249 \| good
2026-09-06T17:00:00.000Z	26 \| good	4.105 \| good	18.289 \| good	27.539 \| good	0.871 \| good	2.544 \| good	0.229 \| good
2026-09-06T18:00:00.000Z	27 \| good	3.487 \| good	15.794 \| good	29.411 \| good	0.872 \| good	2.512 \| good	0.229 \| good
2026-09-06T19:00:00.000Z	29 \| good	3.403 \| good	14.995 \| good	31.376 \| good	0.873 \| good	2.392 \| good	0.217 \| good
2026-09-06T20:00:00.000Z	29 \| good	3.421 \| good	15.179 \| good	31.289 \| good	0.874 \| good	2.235 \| good	0.221 \| good
2026-09-06T21:00:00.000Z	29 \| good	3.246 \| good	14.686 \| good	30.98 \| good	0.891 \| good	2.185 \| good	0.215 \| good
2026-09-06T22:00:00.000Z	27 \| good	3.045 \| good	12.847 \| good	29.438 \| good	0.908 \| good	2.283 \| good	0.231 \| good
2026-09-06T23:00:00.000Z	28 \| good	3.045 \| good	12.847 \| good	29.572 \| good	0.908 \| good	2.482 \| good	0.251 \| good
2026-09-07T00:00:00.000Z	24 \| good	3.215 \| good	14.48 \| good	26.388 \| good	0.91 \| good	2.793 \| good	0.255 \| good
2026-09-07T01:00:00.000Z	22 \| good	3.215 \| good	14.48 \| good	23.893 \| good	0.91 \| good	1.938 \| good	0.247 \| good
2026-09-07T02:00:00.000Z	22 \| good	3.511 \| good	15.719 \| good	20.143 \| good	0.878 \| good	3.082 \| good	0.247 \| good
2026-09-07T03:00:00.000Z	27 \| good	5.117 \| good	22.135 \| good	9.59 \| good	0.254 \| good	5.977 \| good	0.18 \| good
2026-09-07T04:00:00.000Z	33 \| good	5.506 \| good	24.154 \| good	13.893 \| good	1.212 \| good	4.498 \| good	0.319 \| good
2026-09-07T05:00:00.000Z	33 \| good	5.911 \| good	25.588 \| good	11.201 \| good	0.845 \| good	3.762 \| good	0.313 \| good
2026-09-07T06:00:00.000Z	33 \| good	6.447 \| good	28.926 \| good	10.624 \| good	0.862 \| good	4.916 \| good	0.294 \| good
2026-09-07T07:00:00.000Z	33 \| good	6.471 \| good	28.926 \| good	9.214 \| good	0.861 \| good	4.142 \| good	0.299 \| good
2026-09-07T08:00:00.000Z	38 \| good	6.754 \| good	30.198 \| good	3.65 \| good	0.845 \| good	4.72 \| good	0.317 \| good
2026-09-07T09:00:00.000Z	38 \| good	6.746 \| good	29.907 \| good	5.756 \| good	0.845 \| good	4.194 \| good	0.274 \| good
2026-09-07T10:00:00.000Z	33 \| good	6.454 \| good	28.367 \| good	5.701 \| good	0.861 \| good	4.251 \| good	0.238 \| good
2026-09-07T11:00:00.000Z	33 \| good	5.712 \| good	24.856 \| good	5.102 \| good	0.861 \| good	5.065 \| good	0.254 \| good
2026-09-07T11:00:00.000Z	33 \| good	5.76 \| good	24.88 \| good	4.779 \| good	0.85 \| good	5.154 \| good	0.254 \| good
2026-09-07T12:00:00.000Z	22 \| good	3.875 \| good	17.141 \| good	6.564 \| good	0.257 \| good	4.452 \| good	0.181 \| good
2026-09-07T13:00:00.000Z	16 \| good	3.265 \| good	14.212 \| good	13.628 \| good	0.29 \| good	3.422 \| good	0.178 \| good
2026-09-07T14:00:00.000Z	23 \| good	2.967 \| good	12.277 \| good	24.673 \| good	0.354 \| good	2.339 \| good	0.168 \| good
2026-09-07T15:00:00.000Z	31 \| good	3.261 \| good	14.123 \| good	32.952 \| good	0.447 \| good	1.43 \| good	0.161 \| good
2026-09-07T16:00:00.000Z	36 \| good	3.44 \| good	14.961 \| good	38.582 \| good	0.469 \| good	0.773 \| good	0.152 \| good
2026-09-07T17:00:00.000Z	38 \| good	3.475 \| good	14.959 \| good	40.726 \| good	0.402 \| good	0.578 \| good	0.147 \| good
2026-09-07T18:00:00.000Z	42 \| good	2.748 \| good	11.119 \| good	45.188 \| good	0.386 \| good	0.554 \| good	0.147 \| good
2026-09-07T19:00:00.000Z	42 \| good	2.176 \| good	9.037 \| good	44.972 \| good	0.39 \| good	0.585 \| good	0.147 \| good
2026-09-07T20:00:00.000Z	44 \| good	2.346 \| good	9.938 \| good	48.031 \| good	0.402 \| good	0.641 \| good	0.147 \| good
2026-09-07T21:00:00.000Z	43 \| good	2.795 \| good	11.862 \| good	46.139 \| good	0.419 \| good	0.755 \| good	0.148 \| good
2026-09-07T22:00:00.000Z	39 \| good	2.983 \| good	12.205 \| good	42.224 \| good	0.441 \| good	1.067 \| good	0.151 \| good
2026-09-07T23:00:00.000Z	31 \| good	3.461 \| good	15.023 \| good	33.765 \| good	0.436 \| good	3.292 \| good	0.171 \| good
2026-09-08T00:00:00.000Z	25 \| good	3.557 \| good	15.994 \| good	27.19 \| good	0.471 \| good	6.889 \| good	0.199 \| good
2026-09-08T01:00:00.000Z	22 \| good	4.331 \| good	18.964 \| good	21.746 \| good	0.513 \| good	7.895 \| good	0.206 \| good
2026-09-08T02:00:00.000Z	19 \| good	2.994 \| good	12.284 \| good	19.681 \| good	0.543 \| good	7.797 \| good	0.204 \| good
2026-09-08T03:00:00.000Z	18 \| good	2.843 \| good	12.106 \| good	18.889 \| good	0.551 \| good	7.804 \| good	0.204 \| good
2026-09-08T04:00:00.000Z	16 \| good	3.155 \| good	13.891 \| good	15.404 \| good	0.531 \| good	8.151 \| good	0.209 \| good
2026-09-08T05:00:00.000Z	16 \| good	3.455 \| good	14.966 \| good	13.651 \| good	0.485 \| good	8.024 \| good	0.212 \| good
2026-09-08T06:00:00.000Z	22 \| good	3.51 \| good	15.875 \| good	12.687 \| good	0.446 \| good	7.779 \| good	0.213 \| good
2026-09-08T07:00:00.000Z	16 \| good	3.165 \| good	14.035 \| good	11.504 \| good	0.418 \| good	8.059 \| good	0.218 \| good
2026-09-08T08:00:00.000Z	22 \| good	4.002 \| good	17.886 \| good	9.971 \| good	0.407 \| good	8.905 \| good	0.228 \| good
2026-09-08T09:00:00.000Z	27 \| good	5.468 \| good	23.227 \| good	9.401 \| good	0.403 \| good	9.99 \| good	0.24 \| good
2026-09-08T10:00:00.000Z	27 \| good	4.708 \| good	20.216 \| good	4.826 \| good	0.402 \| good	11.029 \| good	0.253 \| good
2026-09-08T11:00:00.000Z	38 \| good	6.621 \| good	29.831 \| good	3.349 \| good	0.411 \| good	11.569 \| good	0.266 \| good
2026-09-08T12:00:00.000Z	38 \| good	7.076 \| good	31.693 \| good	8.504 \| good	0.432 \| good	10.944 \| good	0.288 \| good
2026-09-08T13:00:00.000Z	38 \| good	7.213 \| good	31.686 \| good	14.317 \| good	0.518 \| good	7.845 \| good	0.271 \| good
2026-09-08T14:00:00.000Z	38 \| good	6.92 \| good	30.774 \| good	23.672 \| good	0.65 \| good	4.215 \| good	0.233 \| good
2026-09-08T15:00:00.000Z	38 \| good	6.555 \| good	29.013 \| good	38.699 \| good	0.8 \| good	2.157 \| good	0.215 \| good
2026-09-08T16:00:00.000Z	47 \| good	6.812 \| good	30.098 \| good	50.81 \| good	0.934 \| good	1.259 \| good	0.203 \| good
2026-09-08T17:00:00.000Z	51 \| moderate	8.636 \| good	37.918 \| good	55.002 \| fine	1.059 \| good	0.922 \| good	0.194 \| good
2026-09-08T18:00:00.000Z	58 \| moderate	8.294 \| good	36.713 \| good	56.952 \| fine	0.938 \| good	0.795 \| good	0.185 \| good
2026-09-08T19:00:00.000Z	46 \| good	8.354 \| good	36.754 \| good	49.587 \| good	0.844 \| good	0.819 \| good	0.181 \| good
2026-09-08T20:00:00.000Z	52 \| moderate	10.266 \| good	45.72 \| good	45.582 \| good	0.788 \| good	0.847 \| good	0.177 \| good
2026-09-08T21:00:00.000Z	54 \| moderate	10.567 \| good	46.801 \| good	43.644 \| good	0.754 \| good	1.002 \| good	0.176 \| good
2026-09-08T22:00:00.000Z	56 \| moderate	12.225 \| fine	54.776 \| good	42.138 \| good	0.718 \| good	1.781 \| good	0.184 \| good
2026-09-08T23:00:00.000Z	56 \| moderate	12.277 \| fine	54.573 \| good	39.659 \| good	0.702 \| good	4.28 \| good	0.207 \| good
2026-09-09T00:00:00.000Z	44 \| good	8.298 \| good	36.727 \| good	36.4 \| good	0.693 \| good	7.264 \| good	0.232 \| good
2026-09-09T01:00:00.000Z	44 \| good	7.922 \| good	34.86 \| good	33.796 \| good	0.683 \| good	7.536 \| good	0.234 \| good
2026-09-09T02:00:00.000Z	49 \| good	9.188 \| good	40.813 \| good	30.772 \| good	0.674 \| good	7.339 \| good	0.232 \| good
2026-09-09T03:00:00.000Z	52 \| moderate	10.232 \| good	44.965 \| good	27.314 \| good	0.67 \| good	7.545 \| good	0.234 \| good
2026-09-09T04:00:00.000Z	56 \| moderate	11.837 \| good	51.871 \| good	21.852 \| good	0.656 \| good	8.091 \| good	0.241 \| good
2026-09-09T05:00:00.000Z	58 \| moderate	12.618 \| fine	56.771 \| fine	19.183 \| good	0.622 \| good	8.327 \| good	0.248 \| good
2026-09-09T06:00:00.000Z	54 \| moderate	10.978 \| good	48.734 \| good	16.546 \| good	0.577 \| good	8.297 \| good	0.251 \| good
2026-09-09T07:00:00.000Z	54 \| moderate	10.511 \| good	46.706 \| good	17.22 \| good	0.528 \| good	7.708 \| good	0.248 \| good
2026-09-09T08:00:00.000Z	52 \| moderate	9.712 \| good	42.793 \| good	15.868 \| good	0.482 \| good	6.322 \| good	0.233 \| good
2026-09-09T09:00:00.000Z	44 \| good	7.803 \| good	33.922 \| good	5.716 \| good	0.444 \| good	4.75 \| good	0.213 \| good
2026-09-09T10:00:00.000Z	49 \| good	9.065 \| good	40.498 \| good	8.942 \| good	0.416 \| good	3.688 \| good	0.197 \| good
2026-09-09T11:00:00.000Z	38 \| good	7.004 \| good	30.76 \| good	8.125 \| good	0.414 \| good	3.29 \| good	0.188 \| good

West Mifflin

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

0.24ppm

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 West Mifflin, Pennsylvania?

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

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

In the past 24 hours, the air quality in West Mifflin, Pennsylvania was at its worst at 09:00:00 on 2026-09-07.

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

In the last 24 hours, the best air quality in West Mifflin, Pennsylvania was observed at 02:00:00 on 2026-09-07.

What is the AQI in West Mifflin, Pennsylvania right now?

As of now, the AQI in West Mifflin, Pennsylvania is 33, indicating Good conditions.

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

West Mifflin, Pennsylvania air has the highest levels of PM2.5.

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

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

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

PM_2.5 levels in West Mifflin, Pennsylvania are currently 5.76 μg/m³.

What is the PM₁₀ level in West Mifflin, Pennsylvania at the moment?

The PM₁₀ concentration in West Mifflin, Pennsylvania is 24.88 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in West Mifflin, Pennsylvania is 0.254 ppm.

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

Currently, West Mifflin, Pennsylvania has a sulfur dioxide (SO₂) concentration of 0.85 ppb.

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

The current ozone (O₃) level in West Mifflin, Pennsylvania at the moment is 4.779 ppm.

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

Nitrogen dioxide (NO₂) level in West Mifflin, Pennsylvania at the moment is 5.154 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-05T12:00:00.000Z	44 \| good	7.959 \| good	35.172 \| good	13.28 \| good	1.06 \| good	5.886 \| good	0.295 \| good
2026-09-05T13:00:00.000Z	44 \| good	7.959 \| good	35.172 \| good	15.869 \| good	0.94 \| good	7.617 \| good	0.35 \| good
2026-09-05T14:00:00.000Z	33 \| good	6.298 \| good	28.078 \| good	15.579 \| good	1.022 \| good	7.014 \| good	0.289 \| good
2026-09-05T15:00:00.000Z	33 \| good	5.946 \| good	26.159 \| good	27.502 \| good	0.913 \| good	5.289 \| good	0.275 \| good
2026-09-05T16:00:00.000Z	33 \| good	5.946 \| good	26.159 \| good	31.461 \| good	0.93 \| good	4.837 \| good	0.272 \| good
2026-09-05T17:00:00.000Z	33 \| good	5.756 \| good	24.933 \| good	34.37 \| good	0.931 \| good	4.051 \| good	0.259 \| good
2026-09-05T18:00:00.000Z	33 \| good	5.547 \| good	24.183 \| good	36.015 \| good	0.899 \| good	3.632 \| good	0.251 \| good
2026-09-05T19:00:00.000Z	37 \| good	5.991 \| good	26.437 \| good	40.115 \| good	0.897 \| good	3.384 \| good	0.269 \| good
2026-09-05T20:00:00.000Z	38 \| good	6.233 \| good	28.119 \| good	40.976 \| good	0.928 \| good	2.986 \| good	0.244 \| good
2026-09-05T21:00:00.000Z	41 \| good	6.303 \| good	28.279 \| good	43.584 \| good	0.976 \| good	2.987 \| good	0.221 \| good
2026-09-05T22:00:00.000Z	35 \| good	6.362 \| good	28.427 \| good	38.144 \| good	0.96 \| good	2.94 \| good	0.245 \| good
2026-09-05T23:00:00.000Z	33 \| good	6.362 \| good	28.427 \| good	36.031 \| good	2.348 \| good	3.218 \| good	0.256 \| good
2026-09-06T00:00:00.000Z	33 \| good	6.366 \| good	28.661 \| good	29.133 \| good	2.334 \| good	3.414 \| good	0.266 \| good
2026-09-06T01:00:00.000Z	38 \| good	6.503 \| good	29.425 \| good	30.127 \| good	0.974 \| good	3.925 \| good	0.254 \| good
2026-09-06T02:00:00.000Z	33 \| good	6.421 \| good	28.849 \| good	26.435 \| good	0.925 \| good	4.572 \| good	0.303 \| good
2026-09-06T03:00:00.000Z	27 \| good	5.393 \| good	23 \| good	26.753 \| good	0.269 \| good	3.918 \| good	0.178 \| good
2026-09-06T04:00:00.000Z	33 \| good	6.28 \| good	27.997 \| good	19.129 \| good	0.903 \| good	4.352 \| good	0.277 \| good
2026-09-06T05:00:00.000Z	33 \| good	6.304 \| good	28.468 \| good	17.333 \| good	0.833 \| good	4.735 \| good	0.289 \| good
2026-09-06T06:00:00.000Z	33 \| good	6.085 \| good	27.471 \| good	16.521 \| good	0.829 \| good	4.823 \| good	0.299 \| good
2026-09-06T07:00:00.000Z	33 \| good	6.085 \| good	27.471 \| good	15.638 \| good	0.825 \| good	5.721 \| good	0.276 \| good
2026-09-06T08:00:00.000Z	33 \| good	6.037 \| good	26.63 \| good	13.517 \| good	1.001 \| good	5.258 \| good	0.281 \| good
2026-09-06T09:00:00.000Z	33 \| good	5.994 \| good	26.542 \| good	14.712 \| good	0.866 \| good	5.865 \| good	0.283 \| good
2026-09-06T10:00:00.000Z	33 \| good	5.96 \| good	26.63 \| good	13.05 \| good	0.865 \| good	6.15 \| good	0.329 \| good
2026-09-06T11:00:00.000Z	33 \| good	5.96 \| good	26.63 \| good	9.969 \| good	0.866 \| good	6.31 \| good	0.328 \| good
2026-09-06T12:00:00.000Z	33 \| good	5.86 \| good	25.539 \| good	11.004 \| good	0.948 \| good	6.235 \| good	0.328 \| good
2026-09-06T13:00:00.000Z	33 \| good	5.775 \| good	25.347 \| good	13.994 \| good	0.952 \| good	5.764 \| good	0.379 \| good
2026-09-06T14:00:00.000Z	33 \| good	5.627 \| good	24.572 \| good	15.97 \| good	0.946 \| good	4.754 \| good	0.326 \| good
2026-09-06T15:00:00.000Z	27 \| good	4.668 \| good	20.647 \| good	18.375 \| good	0.895 \| good	3.739 \| good	0.262 \| good
2026-09-06T16:00:00.000Z	27 \| good	4.668 \| good	20.647 \| good	24.12 \| good	0.885 \| good	2.682 \| good	0.249 \| good
2026-09-06T17:00:00.000Z	26 \| good	4.105 \| good	18.289 \| good	27.539 \| good	0.871 \| good	2.544 \| good	0.229 \| good
2026-09-06T18:00:00.000Z	27 \| good	3.487 \| good	15.794 \| good	29.411 \| good	0.872 \| good	2.512 \| good	0.229 \| good
2026-09-06T19:00:00.000Z	29 \| good	3.403 \| good	14.995 \| good	31.376 \| good	0.873 \| good	2.392 \| good	0.217 \| good
2026-09-06T20:00:00.000Z	29 \| good	3.421 \| good	15.179 \| good	31.289 \| good	0.874 \| good	2.235 \| good	0.221 \| good
2026-09-06T21:00:00.000Z	29 \| good	3.246 \| good	14.686 \| good	30.98 \| good	0.891 \| good	2.185 \| good	0.215 \| good
2026-09-06T22:00:00.000Z	27 \| good	3.045 \| good	12.847 \| good	29.438 \| good	0.908 \| good	2.283 \| good	0.231 \| good
2026-09-06T23:00:00.000Z	28 \| good	3.045 \| good	12.847 \| good	29.572 \| good	0.908 \| good	2.482 \| good	0.251 \| good
2026-09-07T00:00:00.000Z	24 \| good	3.215 \| good	14.48 \| good	26.388 \| good	0.91 \| good	2.793 \| good	0.255 \| good
2026-09-07T01:00:00.000Z	22 \| good	3.215 \| good	14.48 \| good	23.893 \| good	0.91 \| good	1.938 \| good	0.247 \| good
2026-09-07T02:00:00.000Z	22 \| good	3.511 \| good	15.719 \| good	20.143 \| good	0.878 \| good	3.082 \| good	0.247 \| good
2026-09-07T03:00:00.000Z	27 \| good	5.117 \| good	22.135 \| good	9.59 \| good	0.254 \| good	5.977 \| good	0.18 \| good
2026-09-07T04:00:00.000Z	33 \| good	5.506 \| good	24.154 \| good	13.893 \| good	1.212 \| good	4.498 \| good	0.319 \| good
2026-09-07T05:00:00.000Z	33 \| good	5.911 \| good	25.588 \| good	11.201 \| good	0.845 \| good	3.762 \| good	0.313 \| good
2026-09-07T06:00:00.000Z	33 \| good	6.447 \| good	28.926 \| good	10.624 \| good	0.862 \| good	4.916 \| good	0.294 \| good
2026-09-07T07:00:00.000Z	33 \| good	6.471 \| good	28.926 \| good	9.214 \| good	0.861 \| good	4.142 \| good	0.299 \| good
2026-09-07T08:00:00.000Z	38 \| good	6.754 \| good	30.198 \| good	3.65 \| good	0.845 \| good	4.72 \| good	0.317 \| good
2026-09-07T09:00:00.000Z	38 \| good	6.746 \| good	29.907 \| good	5.756 \| good	0.845 \| good	4.194 \| good	0.274 \| good
2026-09-07T10:00:00.000Z	33 \| good	6.454 \| good	28.367 \| good	5.701 \| good	0.861 \| good	4.251 \| good	0.238 \| good
2026-09-07T11:00:00.000Z	33 \| good	5.712 \| good	24.856 \| good	5.102 \| good	0.861 \| good	5.065 \| good	0.254 \| good
2026-09-07T11:00:00.000Z	33 \| good	5.76 \| good	24.88 \| good	4.779 \| good	0.85 \| good	5.154 \| good	0.254 \| good
2026-09-07T12:00:00.000Z	22 \| good	3.875 \| good	17.141 \| good	6.564 \| good	0.257 \| good	4.452 \| good	0.181 \| good
2026-09-07T13:00:00.000Z	16 \| good	3.265 \| good	14.212 \| good	13.628 \| good	0.29 \| good	3.422 \| good	0.178 \| good
2026-09-07T14:00:00.000Z	23 \| good	2.967 \| good	12.277 \| good	24.673 \| good	0.354 \| good	2.339 \| good	0.168 \| good
2026-09-07T15:00:00.000Z	31 \| good	3.261 \| good	14.123 \| good	32.952 \| good	0.447 \| good	1.43 \| good	0.161 \| good
2026-09-07T16:00:00.000Z	36 \| good	3.44 \| good	14.961 \| good	38.582 \| good	0.469 \| good	0.773 \| good	0.152 \| good
2026-09-07T17:00:00.000Z	38 \| good	3.475 \| good	14.959 \| good	40.726 \| good	0.402 \| good	0.578 \| good	0.147 \| good
2026-09-07T18:00:00.000Z	42 \| good	2.748 \| good	11.119 \| good	45.188 \| good	0.386 \| good	0.554 \| good	0.147 \| good
2026-09-07T19:00:00.000Z	42 \| good	2.176 \| good	9.037 \| good	44.972 \| good	0.39 \| good	0.585 \| good	0.147 \| good
2026-09-07T20:00:00.000Z	44 \| good	2.346 \| good	9.938 \| good	48.031 \| good	0.402 \| good	0.641 \| good	0.147 \| good
2026-09-07T21:00:00.000Z	43 \| good	2.795 \| good	11.862 \| good	46.139 \| good	0.419 \| good	0.755 \| good	0.148 \| good
2026-09-07T22:00:00.000Z	39 \| good	2.983 \| good	12.205 \| good	42.224 \| good	0.441 \| good	1.067 \| good	0.151 \| good
2026-09-07T23:00:00.000Z	31 \| good	3.461 \| good	15.023 \| good	33.765 \| good	0.436 \| good	3.292 \| good	0.171 \| good
2026-09-08T00:00:00.000Z	25 \| good	3.557 \| good	15.994 \| good	27.19 \| good	0.471 \| good	6.889 \| good	0.199 \| good
2026-09-08T01:00:00.000Z	22 \| good	4.331 \| good	18.964 \| good	21.746 \| good	0.513 \| good	7.895 \| good	0.206 \| good
2026-09-08T02:00:00.000Z	19 \| good	2.994 \| good	12.284 \| good	19.681 \| good	0.543 \| good	7.797 \| good	0.204 \| good
2026-09-08T03:00:00.000Z	18 \| good	2.843 \| good	12.106 \| good	18.889 \| good	0.551 \| good	7.804 \| good	0.204 \| good
2026-09-08T04:00:00.000Z	16 \| good	3.155 \| good	13.891 \| good	15.404 \| good	0.531 \| good	8.151 \| good	0.209 \| good
2026-09-08T05:00:00.000Z	16 \| good	3.455 \| good	14.966 \| good	13.651 \| good	0.485 \| good	8.024 \| good	0.212 \| good
2026-09-08T06:00:00.000Z	22 \| good	3.51 \| good	15.875 \| good	12.687 \| good	0.446 \| good	7.779 \| good	0.213 \| good
2026-09-08T07:00:00.000Z	16 \| good	3.165 \| good	14.035 \| good	11.504 \| good	0.418 \| good	8.059 \| good	0.218 \| good
2026-09-08T08:00:00.000Z	22 \| good	4.002 \| good	17.886 \| good	9.971 \| good	0.407 \| good	8.905 \| good	0.228 \| good
2026-09-08T09:00:00.000Z	27 \| good	5.468 \| good	23.227 \| good	9.401 \| good	0.403 \| good	9.99 \| good	0.24 \| good
2026-09-08T10:00:00.000Z	27 \| good	4.708 \| good	20.216 \| good	4.826 \| good	0.402 \| good	11.029 \| good	0.253 \| good
2026-09-08T11:00:00.000Z	38 \| good	6.621 \| good	29.831 \| good	3.349 \| good	0.411 \| good	11.569 \| good	0.266 \| good
2026-09-08T12:00:00.000Z	38 \| good	7.076 \| good	31.693 \| good	8.504 \| good	0.432 \| good	10.944 \| good	0.288 \| good
2026-09-08T13:00:00.000Z	38 \| good	7.213 \| good	31.686 \| good	14.317 \| good	0.518 \| good	7.845 \| good	0.271 \| good
2026-09-08T14:00:00.000Z	38 \| good	6.92 \| good	30.774 \| good	23.672 \| good	0.65 \| good	4.215 \| good	0.233 \| good
2026-09-08T15:00:00.000Z	38 \| good	6.555 \| good	29.013 \| good	38.699 \| good	0.8 \| good	2.157 \| good	0.215 \| good
2026-09-08T16:00:00.000Z	47 \| good	6.812 \| good	30.098 \| good	50.81 \| good	0.934 \| good	1.259 \| good	0.203 \| good
2026-09-08T17:00:00.000Z	51 \| moderate	8.636 \| good	37.918 \| good	55.002 \| fine	1.059 \| good	0.922 \| good	0.194 \| good
2026-09-08T18:00:00.000Z	58 \| moderate	8.294 \| good	36.713 \| good	56.952 \| fine	0.938 \| good	0.795 \| good	0.185 \| good
2026-09-08T19:00:00.000Z	46 \| good	8.354 \| good	36.754 \| good	49.587 \| good	0.844 \| good	0.819 \| good	0.181 \| good
2026-09-08T20:00:00.000Z	52 \| moderate	10.266 \| good	45.72 \| good	45.582 \| good	0.788 \| good	0.847 \| good	0.177 \| good
2026-09-08T21:00:00.000Z	54 \| moderate	10.567 \| good	46.801 \| good	43.644 \| good	0.754 \| good	1.002 \| good	0.176 \| good
2026-09-08T22:00:00.000Z	56 \| moderate	12.225 \| fine	54.776 \| good	42.138 \| good	0.718 \| good	1.781 \| good	0.184 \| good
2026-09-08T23:00:00.000Z	56 \| moderate	12.277 \| fine	54.573 \| good	39.659 \| good	0.702 \| good	4.28 \| good	0.207 \| good
2026-09-09T00:00:00.000Z	44 \| good	8.298 \| good	36.727 \| good	36.4 \| good	0.693 \| good	7.264 \| good	0.232 \| good
2026-09-09T01:00:00.000Z	44 \| good	7.922 \| good	34.86 \| good	33.796 \| good	0.683 \| good	7.536 \| good	0.234 \| good
2026-09-09T02:00:00.000Z	49 \| good	9.188 \| good	40.813 \| good	30.772 \| good	0.674 \| good	7.339 \| good	0.232 \| good
2026-09-09T03:00:00.000Z	52 \| moderate	10.232 \| good	44.965 \| good	27.314 \| good	0.67 \| good	7.545 \| good	0.234 \| good
2026-09-09T04:00:00.000Z	56 \| moderate	11.837 \| good	51.871 \| good	21.852 \| good	0.656 \| good	8.091 \| good	0.241 \| good
2026-09-09T05:00:00.000Z	58 \| moderate	12.618 \| fine	56.771 \| fine	19.183 \| good	0.622 \| good	8.327 \| good	0.248 \| good
2026-09-09T06:00:00.000Z	54 \| moderate	10.978 \| good	48.734 \| good	16.546 \| good	0.577 \| good	8.297 \| good	0.251 \| good
2026-09-09T07:00:00.000Z	54 \| moderate	10.511 \| good	46.706 \| good	17.22 \| good	0.528 \| good	7.708 \| good	0.248 \| good
2026-09-09T08:00:00.000Z	52 \| moderate	9.712 \| good	42.793 \| good	15.868 \| good	0.482 \| good	6.322 \| good	0.233 \| good
2026-09-09T09:00:00.000Z	44 \| good	7.803 \| good	33.922 \| good	5.716 \| good	0.444 \| good	4.75 \| good	0.213 \| good
2026-09-09T10:00:00.000Z	49 \| good	9.065 \| good	40.498 \| good	8.942 \| good	0.416 \| good	3.688 \| good	0.197 \| good
2026-09-09T11:00:00.000Z	38 \| good	7.004 \| good	30.76 \| good	8.125 \| good	0.414 \| good	3.29 \| good	0.188 \| good

Live air quality index in West Mifflin, Pennsylvania today

Major air pollutants in West Mifflin, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

McKeesport, Pennsylvania

Munhall, Pennsylvania

Wilkinsburg, Pennsylvania

Monroeville, Pennsylvania

Jefferson Hills, Pennsylvania

Baldwin Borough, Pennsylvania

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Frequently asked questions

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

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

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

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 West Mifflin, Pennsylvania at the moment?

What is the PM₁₀ level in West Mifflin, Pennsylvania at the moment?

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

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

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