What is the current concentration of PM10 in Harrisburg, Pennsylvania?

The current PM10 concentration at Harrisburg, Pennsylvania is 15.079 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Harrisburg, Pennsylvania?

The current sulfur dioxide (SO2) concentration at Harrisburg, Pennsylvania is 0.205 ppb.

What is the current concentration of ozone (O3) in Harrisburg, Pennsylvania?

The current ozone (O3) concentration at Harrisburg, Pennsylvania is 21.076 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Harrisburg, Pennsylvania?

The current nitrogen dioxide (NO2) concentration at Harrisburg, Pennsylvania is 5.558 ppb.

Harrisburg, Pennsylvania live air quality index now

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

Stay updated with real-time air quality in Harrisburg, 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

Harrisburg, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in Harrisburg, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.34 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.08 μg/m³

155

255

425

605+

Ozone (O₃)

21.08 ppb

201

201+

Sulfur Dioxide (SO₂)

0.20 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.56 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.33 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Harrisburg, Pennsylvania

Scroll To Air Quality Map

Track live Harrisburg, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-19T03:00:00.000Z	32 \| good	5.44 \| good	24.083 \| good	35.039 \| good	0.42 \| good	11.43 \| good	0.343 \| good
2025-10-19T04:00:00.000Z	33 \| good	5.554 \| good	24.393 \| good	32.157 \| good	0.303 \| good	12.501 \| good	0.343 \| good
2025-10-19T05:00:00.000Z	33 \| good	6 \| good	26.451 \| good	23.569 \| good	0.283 \| good	12.76 \| good	0.457 \| good
2025-10-19T06:00:00.000Z	38 \| good	6.928 \| good	31.024 \| good	15.77 \| good	0.248 \| good	12.043 \| good	0.374 \| good
2025-10-19T07:00:00.000Z	44 \| good	7.554 \| good	33.332 \| good	16.421 \| good	0.248 \| good	14.172 \| good	0.356 \| good
2025-10-19T08:00:00.000Z	44 \| good	8.032 \| good	35.328 \| good	15.523 \| good	0.219 \| good	10.637 \| good	0.327 \| good
2025-10-19T09:00:00.000Z	49 \| good	8.904 \| good	39.717 \| good	16.997 \| good	0.193 \| good	9.915 \| good	0.308 \| good
2025-10-19T10:00:00.000Z	52 \| moderate	9.774 \| good	43.274 \| good	15.839 \| good	0.209 \| good	7.962 \| good	0.331 \| good
2025-10-19T11:00:00.000Z	52 \| moderate	10.426 \| good	46.521 \| good	16.825 \| good	0.224 \| good	8.022 \| good	0.283 \| good
2025-10-19T12:00:00.000Z	54 \| moderate	10.598 \| good	47.329 \| good	15.07 \| good	0.184 \| good	11.849 \| good	0.331 \| good
2025-10-19T13:00:00.000Z	52 \| moderate	10.454 \| good	46.177 \| good	16.339 \| good	0.205 \| good	9.926 \| good	0.331 \| good
2025-10-19T14:00:00.000Z	52 \| moderate	9.8 \| good	43.61 \| good	18.998 \| good	0.148 \| good	7.238 \| good	0.285 \| good
2025-10-19T15:00:00.000Z	52 \| moderate	9.574 \| good	43.131 \| good	24.619 \| good	0.186 \| good	5.184 \| good	0.233 \| good
2025-10-19T16:00:00.000Z	52 \| moderate	10.314 \| good	45.75 \| good	25.882 \| good	0.248 \| good	4.267 \| good	0.214 \| good
2025-10-19T17:00:00.000Z	54 \| moderate	11.248 \| good	50.187 \| good	31.766 \| good	0.235 \| good	3.957 \| good	0.214 \| good
2025-10-19T18:00:00.000Z	56 \| moderate	11.56 \| good	50.991 \| good	39.154 \| good	0.241 \| good	4.205 \| good	0.174 \| good
2025-10-19T19:00:00.000Z	54 \| moderate	11.286 \| good	50.126 \| good	44.047 \| good	0.265 \| good	3.278 \| good	0.214 \| good
2025-10-19T20:00:00.000Z	54 \| moderate	10.889 \| good	48.083 \| good	44.968 \| good	0.261 \| good	2.767 \| good	0.192 \| good
2025-10-19T21:00:00.000Z	54 \| moderate	10.655 \| good	47.713 \| good	44.945 \| good	0.302 \| good	3.094 \| good	0.174 \| good
2025-10-19T22:00:00.000Z	52 \| moderate	10.302 \| good	45.994 \| good	45.23 \| good	0.24 \| good	3.865 \| good	0.174 \| good
2025-10-19T23:00:00.000Z	52 \| moderate	9.878 \| good	43.915 \| good	44.77 \| good	0.324 \| good	4.725 \| good	0.174 \| good
2025-10-20T00:00:00.000Z	49 \| good	9.455 \| good	42.108 \| good	43.738 \| good	0.307 \| good	4.166 \| good	0.174 \| good
2025-10-20T01:00:00.000Z	44 \| good	8.048 \| good	35.331 \| good	42.353 \| good	0.264 \| good	4.798 \| good	0.199 \| good
2025-10-20T02:00:00.000Z	38 \| good	6.697 \| good	30.045 \| good	39.272 \| good	0.213 \| good	3.924 \| good	0.192 \| good
2025-10-20T03:00:00.000Z	34 \| good	4.894 \| good	21.541 \| good	36.741 \| good	0.25 \| good	4.203 \| good	0.136 \| good
2025-10-20T04:00:00.000Z	32 \| good	4.207 \| good	18.209 \| good	34.926 \| good	0.231 \| good	3.705 \| good	0.136 \| good
2025-10-20T05:00:00.000Z	33 \| good	4.01 \| good	17.92 \| good	35.738 \| good	0.226 \| good	3.593 \| good	0.136 \| good
2025-10-20T06:00:00.000Z	33 \| good	5.593 \| good	24.751 \| good	32.969 \| good	0.212 \| good	3.428 \| good	0.136 \| good
2025-10-20T07:00:00.000Z	31 \| good	4.468 \| good	19.263 \| good	33.095 \| good	0.226 \| good	3.418 \| good	0.136 \| good
2025-10-20T08:00:00.000Z	29 \| good	3.687 \| good	16.457 \| good	31.186 \| good	0.205 \| good	5.502 \| good	0.136 \| good
2025-10-20T09:00:00.000Z	23 \| good	2.551 \| good	11.015 \| good	25.138 \| good	0.2 \| good	6.169 \| good	0.153 \| good
2025-10-20T10:00:00.000Z	11 \| good	1.93 \| good	8.218 \| good	10.237 \| good	0.223 \| good	4.243 \| good	0.136 \| good
2025-10-20T11:00:00.000Z	11 \| good	2.409 \| good	10.055 \| good	11.032 \| good	0.22 \| good	5.135 \| good	0.136 \| good
2025-10-20T12:00:00.000Z	11 \| good	1.844 \| good	7.95 \| good	9.732 \| good	0.244 \| good	5.307 \| good	0.142 \| good
2025-10-20T13:00:00.000Z	11 \| good	1.696 \| good	7.355 \| good	10.383 \| good	0.241 \| good	5.257 \| good	0.177 \| good
2025-10-20T14:00:00.000Z	11 \| good	2.177 \| good	9.385 \| good	10.493 \| good	0.253 \| good	4.352 \| good	0.153 \| good
2025-10-20T15:00:00.000Z	16 \| good	2.678 \| good	11.377 \| good	10.614 \| good	0.236 \| good	3.234 \| good	0.135 \| good
2025-10-20T16:00:00.000Z	26 \| good	3.252 \| good	14.586 \| good	28.194 \| good	0.199 \| good	3.608 \| good	0.119 \| good
2025-10-20T17:00:00.000Z	28 \| good	3.423 \| good	14.805 \| good	29.562 \| good	0.264 \| good	3.095 \| good	0.14 \| good
2025-10-20T18:00:00.000Z	28 \| good	3.096 \| good	13.433 \| good	29.815 \| good	0.189 \| good	2.909 \| good	0.138 \| good
2025-10-20T19:00:00.000Z	28 \| good	2.961 \| good	12.108 \| good	29.682 \| good	0.203 \| good	2.919 \| good	0.138 \| good
2025-10-20T20:00:00.000Z	28 \| good	2.877 \| good	12.033 \| good	30.38 \| good	0.223 \| good	2.933 \| good	0.138 \| good
2025-10-20T21:00:00.000Z	30 \| good	2.787 \| good	11.802 \| good	31.63 \| good	0.159 \| good	2.762 \| good	0.138 \| good
2025-10-20T22:00:00.000Z	30 \| good	2.721 \| good	11.182 \| good	31.759 \| good	0.178 \| good	2.54 \| good	0.138 \| good
2025-10-20T23:00:00.000Z	29 \| good	2.74 \| good	11.262 \| good	30.509 \| good	0.165 \| good	1.976 \| good	0.135 \| good
2025-10-21T00:00:00.000Z	26 \| good	2.827 \| good	12.107 \| good	27.957 \| good	0.189 \| good	3.189 \| good	0.135 \| good
2025-10-21T01:00:00.000Z	23 \| good	2.981 \| good	12.425 \| good	25.264 \| good	0.209 \| good	4.789 \| good	0.157 \| good
2025-10-21T02:00:00.000Z	20 \| good	3.388 \| good	15.078 \| good	21.825 \| good	0.195 \| good	5.637 \| good	0.328 \| good
2025-10-21T02:00:00.000Z	19 \| good	3.336 \| good	15.079 \| good	21.076 \| good	0.205 \| good	5.558 \| good	0.328 \| good
2025-10-21T03:00:00.000Z	27 \| good	5.283 \| good	22.567 \| good	25.393 \| good	1.939 \| good	6.224 \| good	0.151 \| good
2025-10-21T04:00:00.000Z	27 \| good	5.295 \| good	23.098 \| good	18.931 \| good	2.175 \| good	6.319 \| good	0.153 \| good
2025-10-21T05:00:00.000Z	27 \| good	4.938 \| good	21.231 \| good	10.503 \| good	2.412 \| good	6.413 \| good	0.155 \| good
2025-10-21T06:00:00.000Z	33 \| good	6.109 \| good	27.154 \| good	6.72 \| good	2.649 \| good	6.507 \| good	0.156 \| good
2025-10-21T07:00:00.000Z	38 \| good	7.129 \| good	31.589 \| good	3.843 \| good	2.783 \| good	6.244 \| good	0.155 \| good
2025-10-21T08:00:00.000Z	44 \| good	7.703 \| good	33.886 \| good	4.125 \| good	2.918 \| good	5.98 \| good	0.155 \| good
2025-10-21T09:00:00.000Z	49 \| good	8.551 \| good	37.062 \| good	2.7 \| good	3.053 \| good	5.716 \| good	0.154 \| good
2025-10-21T10:00:00.000Z	49 \| good	9.146 \| good	40.913 \| good	2.392 \| good	3.202 \| good	6.38 \| good	0.164 \| good
2025-10-21T11:00:00.000Z	49 \| good	9.008 \| good	39.616 \| good	1.907 \| good	3.35 \| good	7.044 \| good	0.174 \| good
2025-10-21T12:00:00.000Z	52 \| moderate	9.722 \| good	43.011 \| good	6.921 \| good	3.499 \| good	7.707 \| good	0.184 \| good
2025-10-21T13:00:00.000Z	44 \| good	8.415 \| good	36.859 \| good	16.01 \| good	3.449 \| good	6.657 \| good	0.178 \| good
2025-10-21T14:00:00.000Z	44 \| good	7.798 \| good	34.016 \| good	23.986 \| good	3.4 \| good	5.607 \| good	0.171 \| good
2025-10-21T15:00:00.000Z	38 \| good	6.836 \| good	30 \| good	29.656 \| good	3.35 \| good	4.557 \| good	0.164 \| good
2025-10-21T16:00:00.000Z	38 \| good	6.938 \| good	30.941 \| good	37.703 \| good	2.988 \| good	3.877 \| good	0.16 \| good
2025-10-21T17:00:00.000Z	39 \| good	7.114 \| good	31.733 \| good	41.729 \| good	2.627 \| good	3.197 \| good	0.156 \| good
2025-10-21T18:00:00.000Z	42 \| good	6.229 \| good	28 \| good	44.741 \| good	2.265 \| good	2.517 \| good	0.152 \| good
2025-10-21T19:00:00.000Z	39 \| good	5.42 \| good	23.095 \| good	42.276 \| good	2.123 \| good	2.47 \| good	0.152 \| good
2025-10-21T20:00:00.000Z	37 \| good	6.157 \| good	27 \| good	39.962 \| good	1.981 \| good	2.423 \| good	0.152 \| good
2025-10-21T21:00:00.000Z	33 \| good	5.913 \| good	25.768 \| good	34.861 \| good	1.839 \| good	2.376 \| good	0.152 \| good
2025-10-21T22:00:00.000Z	34 \| good	4.995 \| good	21.734 \| good	37.492 \| good	2.391 \| good	5.624 \| good	0.183 \| good
2025-10-21T23:00:00.000Z	35 \| good	4.655 \| good	20.259 \| good	37.525 \| good	2.942 \| good	8.872 \| good	0.214 \| good
2025-10-22T00:00:00.000Z	36 \| good	5.636 \| good	24.219 \| good	38.727 \| good	3.494 \| good	12.119 \| good	0.245 \| good
2025-10-22T01:00:00.000Z	33 \| good	6.489 \| good	28.65 \| good	31.27 \| good	3.128 \| good	10.699 \| good	0.231 \| good
2025-10-22T02:00:00.000Z	44 \| good	8.492 \| good	37.22 \| good	24.724 \| good	2.762 \| good	9.279 \| good	0.216 \| good
2025-10-22T03:00:00.000Z	49 \| good	9.462 \| good	42.164 \| good	18.95 \| good	2.396 \| good	7.858 \| good	0.201 \| good
2025-10-22T04:00:00.000Z	52 \| moderate	9.526 \| good	42.318 \| good	11.698 \| good	2.699 \| good	6.733 \| good	0.188 \| good
2025-10-22T05:00:00.000Z	49 \| good	9.484 \| good	41.987 \| good	11.008 \| good	3.003 \| good	5.607 \| good	0.175 \| good
2025-10-22T06:00:00.000Z	49 \| good	9.133 \| good	40.914 \| good	9.012 \| good	3.307 \| good	4.482 \| good	0.163 \| good
2025-10-22T07:00:00.000Z	49 \| good	8.658 \| good	38.656 \| good	6.996 \| good	3.146 \| good	3.91 \| good	0.153 \| good
2025-10-22T08:00:00.000Z	49 \| good	8.955 \| good	39.63 \| good	8.295 \| good	2.986 \| good	3.338 \| good	0.143 \| good
2025-10-22T09:00:00.000Z	49 \| good	8.962 \| good	39.813 \| good	12.28 \| good	2.825 \| good	2.766 \| good	0.133 \| good
2025-10-22T10:00:00.000Z	44 \| good	7.588 \| good	33.24 \| good	11.404 \| good	2.834 \| good	3.229 \| good	0.136 \| good
2025-10-22T11:00:00.000Z	38 \| good	6.521 \| good	29.049 \| good	12.748 \| good	2.844 \| good	3.691 \| good	0.138 \| good
2025-10-22T12:00:00.000Z	33 \| good	5.904 \| good	26.103 \| good	16.569 \| good	2.853 \| good	4.153 \| good	0.141 \| good
2025-10-22T13:00:00.000Z	33 \| good	5.567 \| good	24.189 \| good	21.405 \| good	2.577 \| good	3.31 \| good	0.137 \| good
2025-10-22T14:00:00.000Z	27 \| good	4.625 \| good	20.253 \| good	28.977 \| good	2.301 \| good	2.468 \| good	0.132 \| good
2025-10-22T15:00:00.000Z	29 \| good	4.203 \| good	18.382 \| good	31.167 \| good	2.025 \| good	1.625 \| good	0.128 \| good
2025-10-22T16:00:00.000Z	32 \| good	4.654 \| good	20.233 \| good	34.582 \| good	1.765 \| good	1.539 \| good	0.126 \| good
2025-10-22T17:00:00.000Z	34 \| good	4.673 \| good	20.244 \| good	37.158 \| good	1.506 \| good	1.454 \| good	0.125 \| good
2025-10-22T18:00:00.000Z	37 \| good	4.342 \| good	19 \| good	40.154 \| good	1.247 \| good	1.368 \| good	0.123 \| good
2025-10-22T19:00:00.000Z	37 \| good	4.372 \| good	19 \| good	39.738 \| good	1.195 \| good	1.523 \| good	0.124 \| good
2025-10-22T20:00:00.000Z	33 \| good	4.53 \| good	19.963 \| good	36.136 \| good	1.143 \| good	1.677 \| good	0.124 \| good
2025-10-22T21:00:00.000Z	31 \| good	4.427 \| good	19.053 \| good	33.065 \| good	1.091 \| good	1.832 \| good	0.125 \| good
2025-10-22T22:00:00.000Z	28 \| good	4.577 \| good	19.93 \| good	29.933 \| good	1.278 \| good	2.242 \| good	0.129 \| good
2025-10-22T23:00:00.000Z	27 \| good	5.168 \| good	22.313 \| good	28.014 \| good	1.465 \| good	2.652 \| good	0.133 \| good
2025-10-23T00:00:00.000Z	27 \| good	3.605 \| good	3.61 \| good	28.814 \| good	1.659 \| good	3.097 \| good	0.137 \| good
2025-10-23T01:00:00.000Z	27 \| good	5.009 \| good	21.354 \| good	25.312 \| good	1.775 \| good	3.02 \| good	0.137 \| good
2025-10-23T02:00:00.000Z	33 \| good	6.283 \| good	28.042 \| good	23.41 \| good	1.899 \| good	2.977 \| good	0.138 \| good

Harrisburg

Get reliable air quality data to drive your business

Harrisburg, Pennsylvania air quality map: Track AQI near you

0.16ppm

How accurate is Pennsylvania, USA air quality data?

Air quality data and pollutant measurements for Pennsylvania, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Harrisburg, Pennsylvania updated?

The air quality for Harrisburg, Pennsylvania is updated every hour.

When was the worst air quality at Harrisburg, Pennsylvania in the last 24 hrs?

The worst air quality in Harrisburg, Pennsylvania in the last 24 hours was observed at 02:00:00 on 2025-10-20.

When was the best air quality at Harrisburg, Pennsylvania in the last 24 hrs?

In the last 24 hrs, the best air quality in Harrisburg, Pennsylvania was observed at 02:00:00 on 2025-10-20.

What is the current air quality in Harrisburg, Pennsylvania?

The current air quality in Harrisburg, Pennsylvania is 19, categorized as Good based on real-time data.

What pollutant is the most common in Harrisburg, Pennsylvania?

The most common pollutant in Harrisburg, Pennsylvania is O3.

What should I do if the air quality in Harrisburg, Pennsylvania is poor?

If the air quality in Harrisburg, Pennsylvania is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Harrisburg, Pennsylvania?

The current PM_2.5 concentration at Harrisburg, Pennsylvania is 3.336 μg/m³.

What is the current concentration of PM₁₀ in Harrisburg, Pennsylvania?

The current PM₁₀ concentration at Harrisburg, Pennsylvania is 15.079 μg/m³.

What is the current concentration of carbon monoxide (CO) in Harrisburg, Pennsylvania?

The current carbon monoxide (CO) concentration at Harrisburg, Pennsylvania is 0.328 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Harrisburg, Pennsylvania?

The current sulfur dioxide (SO₂) concentration at Harrisburg, Pennsylvania is 0.205 ppb.

What is the current concentration of ozone (O₃) in Harrisburg, Pennsylvania?

The current ozone (O₃) concentration at Harrisburg, Pennsylvania is 21.076 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Harrisburg, Pennsylvania?

The current nitrogen dioxide (NO₂) concentration at Harrisburg, Pennsylvania is 5.558 ppb.

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