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

Currently, Williamsport, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.571 ppb.

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

The current ozone (O3) level in Williamsport, Pennsylvania at the moment is 12.651 ppm.

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

Nitrogen dioxide (NO2) level in Williamsport, Pennsylvania at the moment is 16.94 ppb.

Live air quality index in Williamsport, Pennsylvania today

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

PM2.5 levels in Williamsport, Pennsylvania are currently 4.45 μg/m3.

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

The PM10 concentration in Williamsport, Pennsylvania is 20.506 μg/m3 at the moment.

Stay updated with real-time air quality in Williamsport, 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

Williamsport, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in Williamsport, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.45 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

20.51 μg/m³

155

255

425

605+

Ozone (O₃)

12.65 ppb

201

201+

Sulfur Dioxide (SO₂)

0.57 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

16.94 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.43 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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Williamsport, Pennsylvania

Scroll To Air Quality Map

Track live Williamsport, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-11T15:00:00.000Z	49 \| good	9.404 \| good	34.107 \| good	15.684 \| good	0.903 \| good	11.915 \| good	0.331 \| good
2026-03-11T16:00:00.000Z	56 \| moderate	12.349 \| fine	46.375 \| good	20.828 \| good	0.847 \| good	9.37 \| good	0.29 \| good
2026-03-11T17:00:00.000Z	38 \| good	7.425 \| good	31.325 \| good	25.602 \| good	0.355 \| good	4.33 \| good	0.292 \| good
2026-03-11T18:00:00.000Z	44 \| good	8.157 \| good	30.855 \| good	28.466 \| good	0.325 \| good	6.063 \| good	0.269 \| good
2026-03-11T19:00:00.000Z	44 \| good	7.678 \| good	31.084 \| good	28.28 \| good	0.403 \| good	4.522 \| good	0.267 \| good
2026-03-11T20:00:00.000Z	38 \| good	6.922 \| good	31.978 \| good	26.724 \| good	0.492 \| good	2.396 \| good	0.307 \| good
2026-03-11T21:00:00.000Z	49 \| good	9.026 \| good	43.219 \| good	26.219 \| good	0.521 \| good	1.923 \| good	0.308 \| good
2026-03-11T22:00:00.000Z	27 \| good	4.721 \| good	22.092 \| good	27.954 \| good	0.543 \| good	1.896 \| good	0.291 \| good
2026-03-11T23:00:00.000Z	25 \| good	3.955 \| good	17.331 \| good	27.192 \| good	0.45 \| good	2.214 \| good	0.293 \| good
2026-03-12T00:00:00.000Z	24 \| good	4.307 \| good	21.208 \| good	26.341 \| good	0.426 \| good	5.769 \| good	0.253 \| good
2026-03-12T01:00:00.000Z	27 \| good	4.5 \| good	20.025 \| good	24.611 \| good	0.343 \| good	5.115 \| good	0.274 \| good
2026-03-12T02:00:00.000Z	44 \| good	8.46 \| good	43.918 \| good	22.992 \| good	0.281 \| good	5.791 \| good	0.3 \| good
2026-03-12T03:00:00.000Z	44 \| good	8.228 \| good	28.725 \| good	25.556 \| good	0.383 \| good	7.375 \| good	0.255 \| good
2026-03-12T04:00:00.000Z	44 \| good	7.723 \| good	27.828 \| good	28.262 \| good	0.327 \| good	6.172 \| good	0.277 \| good
2026-03-12T05:00:00.000Z	33 \| good	6.356 \| good	29.195 \| good	29.139 \| good	0.203 \| good	7.941 \| good	0.232 \| good
2026-03-12T06:00:00.000Z	28 \| good	5.331 \| good	29.875 \| good	28.275 \| good	0.318 \| good	3.159 \| good	0.21 \| good
2026-03-12T07:00:00.000Z	27 \| good	4.462 \| good	20.76 \| good	28.635 \| good	0.208 \| good	5.648 \| good	0.207 \| good
2026-03-12T08:00:00.000Z	27 \| good	1.954 \| good	16.386 \| good	29.436 \| good	0.463 \| good	3.883 \| good	0.246 \| good
2026-03-12T09:00:00.000Z	27 \| good	1.43 \| good	12.098 \| good	28.901 \| good	0.277 \| good	8.574 \| good	0.228 \| good
2026-03-12T10:00:00.000Z	22 \| good	0.752 \| good	6.99 \| good	23.56 \| good	0.336 \| good	4.762 \| good	0.207 \| good
2026-03-12T11:00:00.000Z	27 \| good	1.094 \| good	3.953 \| good	28.733 \| good	0.337 \| good	3.375 \| good	0.267 \| good
2026-03-12T12:00:00.000Z	29 \| good	0.698 \| good	4.732 \| good	31.393 \| good	0.451 \| good	2.708 \| good	0.208 \| good
2026-03-12T13:00:00.000Z	35 \| good	1.041 \| good	3.083 \| good	37.91 \| good	0.325 \| good	3.043 \| good	0.185 \| good
2026-03-12T14:00:00.000Z	37 \| good	1.199 \| good	3.761 \| good	40.195 \| good	0.36 \| good	4.059 \| good	0.164 \| good
2026-03-12T15:00:00.000Z	37 \| good	1.306 \| good	4.935 \| good	39.571 \| good	0.374 \| good	4.419 \| good	0.164 \| good
2026-03-12T16:00:00.000Z	37 \| good	1.485 \| good	6.879 \| good	39.98 \| good	0.373 \| good	3.812 \| good	0.182 \| good
2026-03-12T17:00:00.000Z	34 \| good	1.426 \| good	6.283 \| good	37.297 \| good	0.288 \| good	3.498 \| good	0.202 \| good
2026-03-12T18:00:00.000Z	35 \| good	1.45 \| good	6.839 \| good	38.204 \| good	0.377 \| good	3.551 \| good	0.243 \| good
2026-03-12T19:00:00.000Z	37 \| good	1.519 \| good	6.391 \| good	39.87 \| good	0.272 \| good	2.042 \| good	0.241 \| good
2026-03-12T20:00:00.000Z	39 \| good	1.521 \| good	6.122 \| good	41.681 \| good	0.22 \| good	3.828 \| good	0.243 \| good
2026-03-12T21:00:00.000Z	41 \| good	1.674 \| good	6.368 \| good	43.691 \| good	0.298 \| good	4.043 \| good	0.243 \| good
2026-03-12T22:00:00.000Z	39 \| good	1.765 \| good	7.963 \| good	41.883 \| good	0.253 \| good	3.033 \| good	0.228 \| good
2026-03-12T23:00:00.000Z	38 \| good	1.995 \| good	9.768 \| good	40.897 \| good	0.312 \| good	5.184 \| good	0.221 \| good
2026-03-13T00:00:00.000Z	40 \| good	2.007 \| good	7.741 \| good	43.446 \| good	0.238 \| good	2.591 \| good	0.221 \| good
2026-03-13T01:00:00.000Z	41 \| good	1.993 \| good	7.938 \| good	43.959 \| good	0.311 \| good	4.092 \| good	0.219 \| good
2026-03-13T02:00:00.000Z	41 \| good	2.111 \| good	9.024 \| good	43.529 \| good	0.204 \| good	4.222 \| good	0.239 \| good
2026-03-13T03:00:00.000Z	37 \| good	2.281 \| good	15.634 \| good	39.907 \| good	0.645 \| good	2.01 \| good	0.261 \| good
2026-03-13T04:00:00.000Z	34 \| good	2.586 \| good	10.597 \| good	37.015 \| good	0.634 \| good	1.897 \| good	0.202 \| good
2026-03-13T05:00:00.000Z	29 \| good	2.558 \| good	10.921 \| good	31.01 \| good	0.173 \| good	1.582 \| good	0.202 \| good
2026-03-13T06:00:00.000Z	27 \| good	3.069 \| good	14.491 \| good	29.477 \| good	0.209 \| good	3.236 \| good	0.202 \| good
2026-03-13T07:00:00.000Z	27 \| good	2.985 \| good	12.958 \| good	29.313 \| good	0.226 \| good	3.197 \| good	0.206 \| good
2026-03-13T08:00:00.000Z	18 \| good	3.441 \| good	16.581 \| good	19.09 \| good	0.341 \| good	7.086 \| good	0.193 \| good
2026-03-13T09:00:00.000Z	22 \| good	3.574 \| good	14.942 \| good	15.816 \| good	0.49 \| good	7.886 \| good	0.264 \| good
2026-03-13T10:00:00.000Z	16 \| good	3.241 \| good	12.37 \| good	12.654 \| good	0.504 \| good	11.064 \| good	0.286 \| good
2026-03-13T11:00:00.000Z	22 \| good	4.223 \| good	18.585 \| good	13.935 \| good	0.603 \| good	11.933 \| good	0.331 \| good
2026-03-13T12:00:00.000Z	22 \| good	4.386 \| good	18.03 \| good	12.18 \| good	0.582 \| good	16.292 \| good	0.437 \| good
2026-03-13T13:00:00.000Z	22 \| good	4.45 \| good	20.506 \| good	12.651 \| good	0.571 \| good	16.94 \| good	0.431 \| good
2026-03-13T14:00:00.000Z	27 \| good	4.638 \| good	24.295 \| good	19.042 \| good	0.522 \| good	6.059 \| good	0.448 \| good
2026-03-13T14:00:00.000Z	22 \| good	4.45 \| good	20.506 \| good	12.651 \| good	0.571 \| good	16.94 \| good	0.431 \| good
2026-03-13T15:00:00.000Z	38 \| good	6.767 \| good	30.189 \| good	32.542 \| good	2.325 \| good	2.955 \| good	0.171 \| good
2026-03-13T16:00:00.000Z	32 \| good	5.306 \| good	22.901 \| good	34.539 \| good	2.58 \| good	3.477 \| good	0.172 \| good
2026-03-13T17:00:00.000Z	33 \| good	5.458 \| good	23.768 \| good	36.38 \| good	2.834 \| good	3.998 \| good	0.173 \| good
2026-03-13T18:00:00.000Z	35 \| good	3.278 \| good	13.937 \| good	37.832 \| good	3.089 \| good	4.52 \| good	0.174 \| good
2026-03-13T19:00:00.000Z	36 \| good	3.112 \| good	13.235 \| good	39.109 \| good	2.854 \| good	4.103 \| good	0.172 \| good
2026-03-13T20:00:00.000Z	39 \| good	3.346 \| good	14.038 \| good	41.638 \| good	2.619 \| good	3.687 \| good	0.17 \| good
2026-03-13T21:00:00.000Z	40 \| good	2.373 \| good	9.784 \| good	42.855 \| good	2.384 \| good	3.271 \| good	0.169 \| good
2026-03-13T22:00:00.000Z	40 \| good	2.188 \| good	8.657 \| good	42.639 \| good	2.117 \| good	3.043 \| good	0.166 \| good
2026-03-13T23:00:00.000Z	42 \| good	4.419 \| good	19.376 \| good	45.178 \| good	1.85 \| good	2.816 \| good	0.163 \| good
2026-03-14T00:00:00.000Z	36 \| good	3.412 \| good	15.03 \| good	39.292 \| good	1.584 \| good	2.589 \| good	0.16 \| good
2026-03-14T01:00:00.000Z	44 \| good	8.144 \| good	35.769 \| good	37.503 \| good	1.481 \| good	2.983 \| good	0.164 \| good
2026-03-14T02:00:00.000Z	33 \| good	3.019 \| good	12.208 \| good	36.243 \| good	1.379 \| good	3.377 \| good	0.167 \| good
2026-03-14T03:00:00.000Z	30 \| good	2.374 \| good	9.624 \| good	31.671 \| good	1.277 \| good	3.771 \| good	0.171 \| good
2026-03-14T04:00:00.000Z	30 \| good	1.711 \| good	6.98 \| good	32.313 \| good	1.147 \| good	3.592 \| good	0.169 \| good
2026-03-14T05:00:00.000Z	29 \| good	1.304 \| good	5.188 \| good	30.858 \| good	1.017 \| good	3.414 \| good	0.168 \| good
2026-03-14T06:00:00.000Z	34 \| good	1.911 \| good	7.92 \| good	36.922 \| good	0.887 \| good	3.236 \| good	0.167 \| good
2026-03-14T07:00:00.000Z	34 \| good	1.292 \| good	5.323 \| good	36.634 \| good	0.759 \| good	2.467 \| good	0.16 \| good
2026-03-14T08:00:00.000Z	31 \| good	2.468 \| good	9.967 \| good	33.591 \| good	0.632 \| good	1.697 \| good	0.152 \| good
2026-03-14T09:00:00.000Z	30 \| good	2.196 \| good	9.117 \| good	32.391 \| good	0.504 \| good	0.928 \| good	0.145 \| good
2026-03-14T10:00:00.000Z	30 \| good	0.548 \| good	2.144 \| good	31.584 \| good	0.481 \| good	0.966 \| good	0.151 \| good
2026-03-14T11:00:00.000Z	31 \| good	0.623 \| good	2.418 \| good	33.521 \| good	0.457 \| good	1.005 \| good	0.158 \| good
2026-03-14T12:00:00.000Z	29 \| good	1.344 \| good	5.104 \| good	30.785 \| good	0.433 \| good	1.043 \| good	0.165 \| good
2026-03-14T13:00:00.000Z	30 \| good	0.645 \| good	2.385 \| good	32.474 \| good	0.455 \| good	0.919 \| good	0.165 \| good
2026-03-14T14:00:00.000Z	33 \| good	0.436 \| good	1.624 \| good	36.408 \| good	0.478 \| good	0.795 \| good	0.165 \| good
2026-03-14T15:00:00.000Z	35 \| good	0.782 \| good	3.074 \| good	38.2 \| good	0.5 \| good	0.672 \| good	0.166 \| good
2026-03-14T16:00:00.000Z	36 \| good	0.91 \| good	3.55 \| good	39.427 \| good	0.468 \| good	0.598 \| good	0.164 \| good
2026-03-14T17:00:00.000Z	40 \| good	0.949 \| good	3.94 \| good	42.803 \| good	0.436 \| good	0.525 \| good	0.162 \| good
2026-03-14T18:00:00.000Z	36 \| good	0.724 \| good	2.789 \| good	39.038 \| good	0.404 \| good	0.451 \| good	0.161 \| good
2026-03-14T19:00:00.000Z	36 \| good	0.304 \| good	1.027 \| good	38.517 \| good	0.352 \| good	0.46 \| good	0.155 \| good
2026-03-14T20:00:00.000Z	38 \| good	0.648 \| good	2.027 \| good	41.212 \| good	0.3 \| good	0.469 \| good	0.149 \| good
2026-03-14T21:00:00.000Z	39 \| good	0.562 \| good	2 \| good	41.762 \| good	0.248 \| good	0.477 \| good	0.144 \| good
2026-03-14T22:00:00.000Z	43 \| good	0.584 \| good	2.041 \| good	46.249 \| good	0.235 \| good	0.828 \| good	0.145 \| good
2026-03-14T23:00:00.000Z	36 \| good	4.036 \| good	17.627 \| good	39.083 \| good	0.222 \| good	1.18 \| good	0.146 \| good
2026-03-15T00:00:00.000Z	19 \| good	3.118 \| good	13.299 \| good	21.466 \| good	0.209 \| good	1.531 \| good	0.147 \| good
2026-03-15T01:00:00.000Z	38 \| good	7.28 \| good	32.294 \| good	13.414 \| good	0.214 \| good	1.73 \| good	0.15 \| good
2026-03-15T02:00:00.000Z	20 \| good	2.904 \| good	11.465 \| good	21.677 \| good	0.22 \| good	1.929 \| good	0.154 \| good
2026-03-15T03:00:00.000Z	17 \| good	1.44 \| good	5.955 \| good	17.996 \| good	0.225 \| good	2.128 \| good	0.157 \| good
2026-03-15T04:00:00.000Z	16 \| good	0.899 \| good	3.264 \| good	17.278 \| good	0.228 \| good	1.965 \| good	0.157 \| good
2026-03-15T05:00:00.000Z	16 \| good	0.754 \| good	2.535 \| good	17.156 \| good	0.232 \| good	1.801 \| good	0.157 \| good
2026-03-15T06:00:00.000Z	18 \| good	0.974 \| good	3.82 \| good	19.403 \| good	0.235 \| good	1.637 \| good	0.157 \| good
2026-03-15T07:00:00.000Z	16 \| good	0.938 \| good	3.7 \| good	17.25 \| good	0.281 \| good	1.472 \| good	0.157 \| good
2026-03-15T08:00:00.000Z	16 \| good	1.491 \| good	6.012 \| good	17 \| good	0.328 \| good	1.307 \| good	0.157 \| good
2026-03-15T09:00:00.000Z	20 \| good	3.06 \| good	12.065 \| good	22.065 \| good	0.374 \| good	1.142 \| good	0.157 \| good
2026-03-15T10:00:00.000Z	15 \| good	1.727 \| good	6.965 \| good	16.273 \| good	0.427 \| good	1.374 \| good	0.16 \| good
2026-03-15T11:00:00.000Z	22 \| good	4.411 \| good	19.18 \| good	18.353 \| good	0.48 \| good	1.606 \| good	0.162 \| good
2026-03-15T12:00:00.000Z	38 \| good	3.964 \| good	4.417 \| good	40.63 \| good	0.529 \| good	1.828 \| good	0.165 \| good
2026-03-15T13:00:00.000Z	38 \| good	4.318 \| good	4.792 \| good	40.63 \| good	0.787 \| good	1.998 \| good	0.167 \| good
2026-03-15T14:00:00.000Z	38 \| good	4.472 \| good	5.015 \| good	40.63 \| good	1.045 \| good	2.167 \| good	0.168 \| good

Williamsport

Get reliable air quality data to drive your business

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

0.46ppm

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 Williamsport, Pennsylvania?

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

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

In the past 24 hours, the air quality in Williamsport, Pennsylvania was at its worst at 02:00:00 on 2026-03-13.

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

In the last 24 hours, the best air quality in Williamsport, Pennsylvania was observed at 10:00:00 on 2026-03-13.

What is the AQI in Williamsport, Pennsylvania right now?

As of now, the AQI in Williamsport, Pennsylvania is 22, indicating Good conditions.

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

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

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

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

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

PM_2.5 levels in Williamsport, Pennsylvania are currently 4.45 μg/m³.

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

The PM₁₀ concentration in Williamsport, Pennsylvania is 20.506 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Williamsport, Pennsylvania is 0.431 ppm.

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

Currently, Williamsport, Pennsylvania has a sulfur dioxide (SO₂) concentration of 0.571 ppb.

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

The current ozone (O₃) level in Williamsport, Pennsylvania at the moment is 12.651 ppm.

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

Nitrogen dioxide (NO₂) level in Williamsport, Pennsylvania at the moment is 16.94 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-11T15:00:00.000Z	49 \| good	9.404 \| good	34.107 \| good	15.684 \| good	0.903 \| good	11.915 \| good	0.331 \| good
2026-03-11T16:00:00.000Z	56 \| moderate	12.349 \| fine	46.375 \| good	20.828 \| good	0.847 \| good	9.37 \| good	0.29 \| good
2026-03-11T17:00:00.000Z	38 \| good	7.425 \| good	31.325 \| good	25.602 \| good	0.355 \| good	4.33 \| good	0.292 \| good
2026-03-11T18:00:00.000Z	44 \| good	8.157 \| good	30.855 \| good	28.466 \| good	0.325 \| good	6.063 \| good	0.269 \| good
2026-03-11T19:00:00.000Z	44 \| good	7.678 \| good	31.084 \| good	28.28 \| good	0.403 \| good	4.522 \| good	0.267 \| good
2026-03-11T20:00:00.000Z	38 \| good	6.922 \| good	31.978 \| good	26.724 \| good	0.492 \| good	2.396 \| good	0.307 \| good
2026-03-11T21:00:00.000Z	49 \| good	9.026 \| good	43.219 \| good	26.219 \| good	0.521 \| good	1.923 \| good	0.308 \| good
2026-03-11T22:00:00.000Z	27 \| good	4.721 \| good	22.092 \| good	27.954 \| good	0.543 \| good	1.896 \| good	0.291 \| good
2026-03-11T23:00:00.000Z	25 \| good	3.955 \| good	17.331 \| good	27.192 \| good	0.45 \| good	2.214 \| good	0.293 \| good
2026-03-12T00:00:00.000Z	24 \| good	4.307 \| good	21.208 \| good	26.341 \| good	0.426 \| good	5.769 \| good	0.253 \| good
2026-03-12T01:00:00.000Z	27 \| good	4.5 \| good	20.025 \| good	24.611 \| good	0.343 \| good	5.115 \| good	0.274 \| good
2026-03-12T02:00:00.000Z	44 \| good	8.46 \| good	43.918 \| good	22.992 \| good	0.281 \| good	5.791 \| good	0.3 \| good
2026-03-12T03:00:00.000Z	44 \| good	8.228 \| good	28.725 \| good	25.556 \| good	0.383 \| good	7.375 \| good	0.255 \| good
2026-03-12T04:00:00.000Z	44 \| good	7.723 \| good	27.828 \| good	28.262 \| good	0.327 \| good	6.172 \| good	0.277 \| good
2026-03-12T05:00:00.000Z	33 \| good	6.356 \| good	29.195 \| good	29.139 \| good	0.203 \| good	7.941 \| good	0.232 \| good
2026-03-12T06:00:00.000Z	28 \| good	5.331 \| good	29.875 \| good	28.275 \| good	0.318 \| good	3.159 \| good	0.21 \| good
2026-03-12T07:00:00.000Z	27 \| good	4.462 \| good	20.76 \| good	28.635 \| good	0.208 \| good	5.648 \| good	0.207 \| good
2026-03-12T08:00:00.000Z	27 \| good	1.954 \| good	16.386 \| good	29.436 \| good	0.463 \| good	3.883 \| good	0.246 \| good
2026-03-12T09:00:00.000Z	27 \| good	1.43 \| good	12.098 \| good	28.901 \| good	0.277 \| good	8.574 \| good	0.228 \| good
2026-03-12T10:00:00.000Z	22 \| good	0.752 \| good	6.99 \| good	23.56 \| good	0.336 \| good	4.762 \| good	0.207 \| good
2026-03-12T11:00:00.000Z	27 \| good	1.094 \| good	3.953 \| good	28.733 \| good	0.337 \| good	3.375 \| good	0.267 \| good
2026-03-12T12:00:00.000Z	29 \| good	0.698 \| good	4.732 \| good	31.393 \| good	0.451 \| good	2.708 \| good	0.208 \| good
2026-03-12T13:00:00.000Z	35 \| good	1.041 \| good	3.083 \| good	37.91 \| good	0.325 \| good	3.043 \| good	0.185 \| good
2026-03-12T14:00:00.000Z	37 \| good	1.199 \| good	3.761 \| good	40.195 \| good	0.36 \| good	4.059 \| good	0.164 \| good
2026-03-12T15:00:00.000Z	37 \| good	1.306 \| good	4.935 \| good	39.571 \| good	0.374 \| good	4.419 \| good	0.164 \| good
2026-03-12T16:00:00.000Z	37 \| good	1.485 \| good	6.879 \| good	39.98 \| good	0.373 \| good	3.812 \| good	0.182 \| good
2026-03-12T17:00:00.000Z	34 \| good	1.426 \| good	6.283 \| good	37.297 \| good	0.288 \| good	3.498 \| good	0.202 \| good
2026-03-12T18:00:00.000Z	35 \| good	1.45 \| good	6.839 \| good	38.204 \| good	0.377 \| good	3.551 \| good	0.243 \| good
2026-03-12T19:00:00.000Z	37 \| good	1.519 \| good	6.391 \| good	39.87 \| good	0.272 \| good	2.042 \| good	0.241 \| good
2026-03-12T20:00:00.000Z	39 \| good	1.521 \| good	6.122 \| good	41.681 \| good	0.22 \| good	3.828 \| good	0.243 \| good
2026-03-12T21:00:00.000Z	41 \| good	1.674 \| good	6.368 \| good	43.691 \| good	0.298 \| good	4.043 \| good	0.243 \| good
2026-03-12T22:00:00.000Z	39 \| good	1.765 \| good	7.963 \| good	41.883 \| good	0.253 \| good	3.033 \| good	0.228 \| good
2026-03-12T23:00:00.000Z	38 \| good	1.995 \| good	9.768 \| good	40.897 \| good	0.312 \| good	5.184 \| good	0.221 \| good
2026-03-13T00:00:00.000Z	40 \| good	2.007 \| good	7.741 \| good	43.446 \| good	0.238 \| good	2.591 \| good	0.221 \| good
2026-03-13T01:00:00.000Z	41 \| good	1.993 \| good	7.938 \| good	43.959 \| good	0.311 \| good	4.092 \| good	0.219 \| good
2026-03-13T02:00:00.000Z	41 \| good	2.111 \| good	9.024 \| good	43.529 \| good	0.204 \| good	4.222 \| good	0.239 \| good
2026-03-13T03:00:00.000Z	37 \| good	2.281 \| good	15.634 \| good	39.907 \| good	0.645 \| good	2.01 \| good	0.261 \| good
2026-03-13T04:00:00.000Z	34 \| good	2.586 \| good	10.597 \| good	37.015 \| good	0.634 \| good	1.897 \| good	0.202 \| good
2026-03-13T05:00:00.000Z	29 \| good	2.558 \| good	10.921 \| good	31.01 \| good	0.173 \| good	1.582 \| good	0.202 \| good
2026-03-13T06:00:00.000Z	27 \| good	3.069 \| good	14.491 \| good	29.477 \| good	0.209 \| good	3.236 \| good	0.202 \| good
2026-03-13T07:00:00.000Z	27 \| good	2.985 \| good	12.958 \| good	29.313 \| good	0.226 \| good	3.197 \| good	0.206 \| good
2026-03-13T08:00:00.000Z	18 \| good	3.441 \| good	16.581 \| good	19.09 \| good	0.341 \| good	7.086 \| good	0.193 \| good
2026-03-13T09:00:00.000Z	22 \| good	3.574 \| good	14.942 \| good	15.816 \| good	0.49 \| good	7.886 \| good	0.264 \| good
2026-03-13T10:00:00.000Z	16 \| good	3.241 \| good	12.37 \| good	12.654 \| good	0.504 \| good	11.064 \| good	0.286 \| good
2026-03-13T11:00:00.000Z	22 \| good	4.223 \| good	18.585 \| good	13.935 \| good	0.603 \| good	11.933 \| good	0.331 \| good
2026-03-13T12:00:00.000Z	22 \| good	4.386 \| good	18.03 \| good	12.18 \| good	0.582 \| good	16.292 \| good	0.437 \| good
2026-03-13T13:00:00.000Z	22 \| good	4.45 \| good	20.506 \| good	12.651 \| good	0.571 \| good	16.94 \| good	0.431 \| good
2026-03-13T14:00:00.000Z	27 \| good	4.638 \| good	24.295 \| good	19.042 \| good	0.522 \| good	6.059 \| good	0.448 \| good
2026-03-13T14:00:00.000Z	22 \| good	4.45 \| good	20.506 \| good	12.651 \| good	0.571 \| good	16.94 \| good	0.431 \| good
2026-03-13T15:00:00.000Z	38 \| good	6.767 \| good	30.189 \| good	32.542 \| good	2.325 \| good	2.955 \| good	0.171 \| good
2026-03-13T16:00:00.000Z	32 \| good	5.306 \| good	22.901 \| good	34.539 \| good	2.58 \| good	3.477 \| good	0.172 \| good
2026-03-13T17:00:00.000Z	33 \| good	5.458 \| good	23.768 \| good	36.38 \| good	2.834 \| good	3.998 \| good	0.173 \| good
2026-03-13T18:00:00.000Z	35 \| good	3.278 \| good	13.937 \| good	37.832 \| good	3.089 \| good	4.52 \| good	0.174 \| good
2026-03-13T19:00:00.000Z	36 \| good	3.112 \| good	13.235 \| good	39.109 \| good	2.854 \| good	4.103 \| good	0.172 \| good
2026-03-13T20:00:00.000Z	39 \| good	3.346 \| good	14.038 \| good	41.638 \| good	2.619 \| good	3.687 \| good	0.17 \| good
2026-03-13T21:00:00.000Z	40 \| good	2.373 \| good	9.784 \| good	42.855 \| good	2.384 \| good	3.271 \| good	0.169 \| good
2026-03-13T22:00:00.000Z	40 \| good	2.188 \| good	8.657 \| good	42.639 \| good	2.117 \| good	3.043 \| good	0.166 \| good
2026-03-13T23:00:00.000Z	42 \| good	4.419 \| good	19.376 \| good	45.178 \| good	1.85 \| good	2.816 \| good	0.163 \| good
2026-03-14T00:00:00.000Z	36 \| good	3.412 \| good	15.03 \| good	39.292 \| good	1.584 \| good	2.589 \| good	0.16 \| good
2026-03-14T01:00:00.000Z	44 \| good	8.144 \| good	35.769 \| good	37.503 \| good	1.481 \| good	2.983 \| good	0.164 \| good
2026-03-14T02:00:00.000Z	33 \| good	3.019 \| good	12.208 \| good	36.243 \| good	1.379 \| good	3.377 \| good	0.167 \| good
2026-03-14T03:00:00.000Z	30 \| good	2.374 \| good	9.624 \| good	31.671 \| good	1.277 \| good	3.771 \| good	0.171 \| good
2026-03-14T04:00:00.000Z	30 \| good	1.711 \| good	6.98 \| good	32.313 \| good	1.147 \| good	3.592 \| good	0.169 \| good
2026-03-14T05:00:00.000Z	29 \| good	1.304 \| good	5.188 \| good	30.858 \| good	1.017 \| good	3.414 \| good	0.168 \| good
2026-03-14T06:00:00.000Z	34 \| good	1.911 \| good	7.92 \| good	36.922 \| good	0.887 \| good	3.236 \| good	0.167 \| good
2026-03-14T07:00:00.000Z	34 \| good	1.292 \| good	5.323 \| good	36.634 \| good	0.759 \| good	2.467 \| good	0.16 \| good
2026-03-14T08:00:00.000Z	31 \| good	2.468 \| good	9.967 \| good	33.591 \| good	0.632 \| good	1.697 \| good	0.152 \| good
2026-03-14T09:00:00.000Z	30 \| good	2.196 \| good	9.117 \| good	32.391 \| good	0.504 \| good	0.928 \| good	0.145 \| good
2026-03-14T10:00:00.000Z	30 \| good	0.548 \| good	2.144 \| good	31.584 \| good	0.481 \| good	0.966 \| good	0.151 \| good
2026-03-14T11:00:00.000Z	31 \| good	0.623 \| good	2.418 \| good	33.521 \| good	0.457 \| good	1.005 \| good	0.158 \| good
2026-03-14T12:00:00.000Z	29 \| good	1.344 \| good	5.104 \| good	30.785 \| good	0.433 \| good	1.043 \| good	0.165 \| good
2026-03-14T13:00:00.000Z	30 \| good	0.645 \| good	2.385 \| good	32.474 \| good	0.455 \| good	0.919 \| good	0.165 \| good
2026-03-14T14:00:00.000Z	33 \| good	0.436 \| good	1.624 \| good	36.408 \| good	0.478 \| good	0.795 \| good	0.165 \| good
2026-03-14T15:00:00.000Z	35 \| good	0.782 \| good	3.074 \| good	38.2 \| good	0.5 \| good	0.672 \| good	0.166 \| good
2026-03-14T16:00:00.000Z	36 \| good	0.91 \| good	3.55 \| good	39.427 \| good	0.468 \| good	0.598 \| good	0.164 \| good
2026-03-14T17:00:00.000Z	40 \| good	0.949 \| good	3.94 \| good	42.803 \| good	0.436 \| good	0.525 \| good	0.162 \| good
2026-03-14T18:00:00.000Z	36 \| good	0.724 \| good	2.789 \| good	39.038 \| good	0.404 \| good	0.451 \| good	0.161 \| good
2026-03-14T19:00:00.000Z	36 \| good	0.304 \| good	1.027 \| good	38.517 \| good	0.352 \| good	0.46 \| good	0.155 \| good
2026-03-14T20:00:00.000Z	38 \| good	0.648 \| good	2.027 \| good	41.212 \| good	0.3 \| good	0.469 \| good	0.149 \| good
2026-03-14T21:00:00.000Z	39 \| good	0.562 \| good	2 \| good	41.762 \| good	0.248 \| good	0.477 \| good	0.144 \| good
2026-03-14T22:00:00.000Z	43 \| good	0.584 \| good	2.041 \| good	46.249 \| good	0.235 \| good	0.828 \| good	0.145 \| good
2026-03-14T23:00:00.000Z	36 \| good	4.036 \| good	17.627 \| good	39.083 \| good	0.222 \| good	1.18 \| good	0.146 \| good
2026-03-15T00:00:00.000Z	19 \| good	3.118 \| good	13.299 \| good	21.466 \| good	0.209 \| good	1.531 \| good	0.147 \| good
2026-03-15T01:00:00.000Z	38 \| good	7.28 \| good	32.294 \| good	13.414 \| good	0.214 \| good	1.73 \| good	0.15 \| good
2026-03-15T02:00:00.000Z	20 \| good	2.904 \| good	11.465 \| good	21.677 \| good	0.22 \| good	1.929 \| good	0.154 \| good
2026-03-15T03:00:00.000Z	17 \| good	1.44 \| good	5.955 \| good	17.996 \| good	0.225 \| good	2.128 \| good	0.157 \| good
2026-03-15T04:00:00.000Z	16 \| good	0.899 \| good	3.264 \| good	17.278 \| good	0.228 \| good	1.965 \| good	0.157 \| good
2026-03-15T05:00:00.000Z	16 \| good	0.754 \| good	2.535 \| good	17.156 \| good	0.232 \| good	1.801 \| good	0.157 \| good
2026-03-15T06:00:00.000Z	18 \| good	0.974 \| good	3.82 \| good	19.403 \| good	0.235 \| good	1.637 \| good	0.157 \| good
2026-03-15T07:00:00.000Z	16 \| good	0.938 \| good	3.7 \| good	17.25 \| good	0.281 \| good	1.472 \| good	0.157 \| good
2026-03-15T08:00:00.000Z	16 \| good	1.491 \| good	6.012 \| good	17 \| good	0.328 \| good	1.307 \| good	0.157 \| good
2026-03-15T09:00:00.000Z	20 \| good	3.06 \| good	12.065 \| good	22.065 \| good	0.374 \| good	1.142 \| good	0.157 \| good
2026-03-15T10:00:00.000Z	15 \| good	1.727 \| good	6.965 \| good	16.273 \| good	0.427 \| good	1.374 \| good	0.16 \| good
2026-03-15T11:00:00.000Z	22 \| good	4.411 \| good	19.18 \| good	18.353 \| good	0.48 \| good	1.606 \| good	0.162 \| good
2026-03-15T12:00:00.000Z	38 \| good	3.964 \| good	4.417 \| good	40.63 \| good	0.529 \| good	1.828 \| good	0.165 \| good
2026-03-15T13:00:00.000Z	38 \| good	4.318 \| good	4.792 \| good	40.63 \| good	0.787 \| good	1.998 \| good	0.167 \| good
2026-03-15T14:00:00.000Z	38 \| good	4.472 \| good	5.015 \| good	40.63 \| good	1.045 \| good	2.167 \| good	0.168 \| good

Live air quality index in Williamsport, Pennsylvania today

Major air pollutants in Williamsport, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)