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

Currently, Guilford, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.281 ppb.

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

The current ozone (O3) level in Guilford, Pennsylvania at the moment is 16.422 ppm.

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

Nitrogen dioxide (NO2) level in Guilford, Pennsylvania at the moment is 5.176 ppb.

Live air quality index in Guilford, Pennsylvania today

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

PM2.5 levels in Guilford, Pennsylvania are currently 7.819 μg/m3.

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

The PM10 concentration in Guilford, Pennsylvania is 34.591 μg/m3 at the moment.

Stay updated with real-time air quality in Guilford, 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

Guilford, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in Guilford, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.82 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

34.59 μg/m³

155

255

425

605+

Ozone (O₃)

16.42 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.18 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 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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Guilford, Pennsylvania

Scroll To Air Quality Map

Track live Guilford, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-15T14:00:00.000Z	58 \| moderate	12.926 \| fine	57.439 \| fine	29.647 \| good	0.614 \| good	4.335 \| good	0.339 \| good
2026-08-15T15:00:00.000Z	56 \| moderate	11.944 \| good	53.557 \| good	34.732 \| good	0.835 \| good	3.509 \| good	0.319 \| good
2026-08-15T16:00:00.000Z	56 \| moderate	11.528 \| good	50.529 \| good	40.433 \| good	0.909 \| good	2.78 \| good	0.3 \| good
2026-08-15T17:00:00.000Z	54 \| moderate	11.085 \| good	49.436 \| good	44.385 \| good	0.549 \| good	2.159 \| good	0.319 \| good
2026-08-15T18:00:00.000Z	54 \| moderate	10.917 \| good	48.239 \| good	47.223 \| good	0.421 \| good	1.872 \| good	0.3 \| good
2026-08-15T19:00:00.000Z	54 \| moderate	10.952 \| good	48.458 \| good	48.324 \| good	0.376 \| good	1.762 \| good	0.3 \| good
2026-08-15T20:00:00.000Z	54 \| moderate	11.131 \| good	49.571 \| good	48.386 \| good	0.492 \| good	3.218 \| good	0.3 \| good
2026-08-15T21:00:00.000Z	54 \| moderate	11.204 \| good	49.6 \| good	46.797 \| good	0.541 \| good	2.628 \| good	0.278 \| good
2026-08-15T22:00:00.000Z	56 \| moderate	11.541 \| good	50.693 \| good	44.063 \| good	0.541 \| good	2.116 \| good	0.316 \| good
2026-08-15T23:00:00.000Z	56 \| moderate	11.938 \| good	53.673 \| good	46.82 \| good	0.378 \| good	2.366 \| good	0.319 \| good
2026-08-16T00:00:00.000Z	56 \| moderate	12.144 \| fine	55.452 \| fine	46.445 \| good	0.367 \| good	2.308 \| good	0.359 \| good
2026-08-16T01:00:00.000Z	56 \| moderate	12.239 \| fine	55.341 \| fine	34.741 \| good	0.264 \| good	3.28 \| good	0.359 \| good
2026-08-16T02:00:00.000Z	58 \| moderate	12.574 \| fine	55.953 \| fine	29.422 \| good	0.282 \| good	4.759 \| good	0.319 \| good
2026-08-16T03:00:00.000Z	58 \| moderate	12.706 \| fine	57.803 \| fine	29.587 \| good	0.282 \| good	7.331 \| good	0.378 \| good
2026-08-16T04:00:00.000Z	58 \| moderate	12.534 \| fine	56.186 \| fine	28.816 \| good	0.303 \| good	8.015 \| good	0.418 \| good
2026-08-16T05:00:00.000Z	58 \| moderate	12.58 \| fine	56.083 \| fine	27.949 \| good	0.326 \| good	7.554 \| good	0.437 \| good
2026-08-16T06:00:00.000Z	58 \| moderate	12.573 \| fine	56.066 \| fine	25.619 \| good	0.311 \| good	8.033 \| good	0.478 \| good
2026-08-16T07:00:00.000Z	58 \| moderate	12.644 \| fine	55.976 \| fine	25.4 \| good	0.287 \| good	6.552 \| good	0.459 \| good
2026-08-16T08:00:00.000Z	58 \| moderate	13.009 \| fine	58.224 \| fine	14.801 \| good	0.28 \| good	5.301 \| good	0.361 \| good
2026-08-16T09:00:00.000Z	60 \| moderate	13.571 \| fine	60.194 \| fine	18.249 \| good	0.389 \| good	4.777 \| good	0.339 \| good
2026-08-16T10:00:00.000Z	60 \| moderate	13.869 \| fine	62.123 \| fine	17.086 \| good	0.387 \| good	3.376 \| good	0.319 \| good
2026-08-16T11:00:00.000Z	60 \| moderate	14.095 \| fine	62.231 \| fine	16.101 \| good	0.344 \| good	3.029 \| good	0.3 \| good
2026-08-16T12:00:00.000Z	60 \| moderate	14.072 \| fine	62.399 \| fine	15.351 \| good	0.273 \| good	2.573 \| good	0.3 \| good
2026-08-16T13:00:00.000Z	60 \| moderate	14.107 \| fine	62.471 \| fine	17.347 \| good	0.273 \| good	3.162 \| good	0.3 \| good
2026-08-16T14:00:00.000Z	60 \| moderate	13.804 \| fine	62.359 \| fine	34.598 \| good	0.731 \| good	3.246 \| good	0.281 \| good
2026-08-16T15:00:00.000Z	58 \| moderate	13.006 \| fine	58.258 \| fine	37.743 \| good	0.334 \| good	3.811 \| good	0.281 \| good
2026-08-16T16:00:00.000Z	58 \| moderate	12.703 \| fine	57.762 \| fine	32.304 \| good	0.306 \| good	2.726 \| good	0.281 \| good
2026-08-16T17:00:00.000Z	56 \| moderate	12.039 \| good	54.09 \| good	28.651 \| good	0.342 \| good	1.92 \| good	0.3 \| good
2026-08-16T18:00:00.000Z	56 \| moderate	11.936 \| good	53.695 \| good	28.908 \| good	0.295 \| good	1.414 \| good	0.261 \| good
2026-08-16T19:00:00.000Z	56 \| moderate	11.861 \| good	53.437 \| good	28.767 \| good	0.362 \| good	2.665 \| good	0.281 \| good
2026-08-16T20:00:00.000Z	33 \| good	6.236 \| good	28.42 \| good	24.912 \| good	0.385 \| good	2.679 \| good	0.281 \| good
2026-08-16T21:00:00.000Z	38 \| good	6.505 \| good	28.786 \| good	24.699 \| good	0.365 \| good	3.054 \| good	0.3 \| good
2026-08-16T22:00:00.000Z	33 \| good	6.425 \| good	28.397 \| good	24.618 \| good	0.277 \| good	4.27 \| good	0.3 \| good
2026-08-16T23:00:00.000Z	38 \| good	6.5 \| good	28.707 \| good	24.557 \| good	0.275 \| good	4.022 \| good	0.3 \| good
2026-08-17T00:00:00.000Z	38 \| good	6.623 \| good	29.223 \| good	24.552 \| good	0.347 \| good	4.919 \| good	0.319 \| good
2026-08-17T01:00:00.000Z	28 \| good	5.366 \| good	23.576 \| good	29.741 \| good	0.277 \| good	4.35 \| good	0.319 \| good
2026-08-17T02:00:00.000Z	27 \| good	4.738 \| good	20.534 \| good	27.192 \| good	0.339 \| good	5.304 \| good	0.34 \| good
2026-08-17T03:00:00.000Z	33 \| good	5.825 \| good	25.871 \| good	33.956 \| good	0.195 \| good	2.095 \| good	0.167 \| good
2026-08-17T04:00:00.000Z	27 \| good	5.185 \| good	22.494 \| good	24.342 \| good	0.822 \| good	4.142 \| good	0.319 \| good
2026-08-17T05:00:00.000Z	27 \| good	5.458 \| good	23.383 \| good	20.522 \| good	0.556 \| good	5.645 \| good	0.3 \| good
2026-08-17T06:00:00.000Z	33 \| good	5.67 \| good	24.379 \| good	20.56 \| good	0.318 \| good	6.646 \| good	0.278 \| good
2026-08-17T07:00:00.000Z	33 \| good	5.623 \| good	24.517 \| good	20.489 \| good	0.341 \| good	3.696 \| good	0.259 \| good
2026-08-17T08:00:00.000Z	33 \| good	5.875 \| good	26.355 \| good	23.878 \| good	0.366 \| good	2.455 \| good	0.259 \| good
2026-08-17T09:00:00.000Z	33 \| good	6.286 \| good	28.32 \| good	18.363 \| good	0.3 \| good	2.218 \| good	0.22 \| good
2026-08-17T10:00:00.000Z	38 \| good	6.997 \| good	31.386 \| good	13.887 \| good	0.279 \| good	3.753 \| good	0.258 \| good
2026-08-17T11:00:00.000Z	38 \| good	7.07 \| good	31.737 \| good	8.493 \| good	0.38 \| good	3.959 \| good	0.258 \| good
2026-08-17T12:00:00.000Z	38 \| good	7.092 \| good	31.924 \| good	8.125 \| good	0.281 \| good	4.111 \| good	0.278 \| good
2026-08-17T13:00:00.000Z	44 \| good	7.819 \| good	34.591 \| good	16.422 \| good	0.281 \| good	5.176 \| good	0.278 \| good
2026-08-17T13:00:00.000Z	44 \| good	7.819 \| good	34.591 \| good	16.422 \| good	0.281 \| good	5.176 \| good	0.278 \| good
2026-08-17T14:00:00.000Z	49 \| good	9.22 \| good	41.119 \| good	41.927 \| good	0.478 \| good	0.836 \| good	0.156 \| good
2026-08-17T15:00:00.000Z	52 \| moderate	9.841 \| good	43.857 \| good	45.555 \| good	0.427 \| good	0.548 \| good	0.156 \| good
2026-08-17T16:00:00.000Z	49 \| good	9.493 \| good	41.966 \| good	48.132 \| good	0.378 \| good	0.402 \| good	0.158 \| good
2026-08-17T17:00:00.000Z	49 \| good	9.076 \| good	40.001 \| good	49.729 \| good	0.337 \| good	0.339 \| good	0.161 \| good
2026-08-17T18:00:00.000Z	50 \| good	8.796 \| good	38.65 \| good	53.614 \| good	0.311 \| good	0.349 \| good	0.163 \| good
2026-08-17T19:00:00.000Z	50 \| good	8.839 \| good	38.851 \| good	54.263 \| good	0.314 \| good	0.358 \| good	0.165 \| good
2026-08-17T20:00:00.000Z	50 \| good	9.229 \| good	41.148 \| good	53.92 \| good	0.331 \| good	0.374 \| good	0.167 \| good
2026-08-17T21:00:00.000Z	49 \| good	8.896 \| good	38.978 \| good	51.257 \| good	0.35 \| good	0.451 \| good	0.17 \| good
2026-08-17T22:00:00.000Z	44 \| good	7.979 \| good	35.052 \| good	46.384 \| good	0.316 \| good	0.85 \| good	0.17 \| good
2026-08-17T23:00:00.000Z	44 \| good	7.574 \| good	33.12 \| good	39.378 \| good	0.282 \| good	1.583 \| good	0.175 \| good
2026-08-18T00:00:00.000Z	33 \| good	6.344 \| good	28.034 \| good	35.421 \| good	0.289 \| good	2.142 \| good	0.178 \| good
2026-08-18T01:00:00.000Z	33 \| good	5.98 \| good	26.702 \| good	32.773 \| good	0.311 \| good	2.749 \| good	0.184 \| good
2026-08-18T02:00:00.000Z	38 \| good	7.106 \| good	31.426 \| good	32.003 \| good	0.321 \| good	3.338 \| good	0.191 \| good
2026-08-18T03:00:00.000Z	38 \| good	7.289 \| good	32.081 \| good	30.973 \| good	0.32 \| good	3.507 \| good	0.196 \| good
2026-08-18T04:00:00.000Z	44 \| good	7.819 \| good	34.1 \| good	27.621 \| good	0.3 \| good	3.342 \| good	0.2 \| good
2026-08-18T05:00:00.000Z	49 \| good	8.776 \| good	38.407 \| good	26.646 \| good	0.267 \| good	2.82 \| good	0.2 \| good
2026-08-18T06:00:00.000Z	52 \| moderate	9.765 \| good	43.532 \| good	26.825 \| good	0.236 \| good	2.317 \| good	0.198 \| good
2026-08-18T07:00:00.000Z	49 \| good	9.34 \| good	41.479 \| good	28.305 \| good	0.218 \| good	2.024 \| good	0.197 \| good
2026-08-18T08:00:00.000Z	52 \| moderate	9.519 \| good	42.454 \| good	27.857 \| good	0.218 \| good	1.892 \| good	0.196 \| good
2026-08-18T09:00:00.000Z	52 \| moderate	10.308 \| good	45.469 \| good	26.349 \| good	0.232 \| good	1.906 \| good	0.195 \| good
2026-08-18T10:00:00.000Z	54 \| moderate	10.629 \| good	47.072 \| good	27.698 \| good	0.25 \| good	2.137 \| good	0.197 \| good
2026-08-18T11:00:00.000Z	52 \| moderate	9.676 \| good	42.961 \| good	27.497 \| good	0.262 \| good	2.412 \| good	0.2 \| good
2026-08-18T12:00:00.000Z	52 \| moderate	10.235 \| good	45.188 \| good	29.313 \| good	0.265 \| good	1.913 \| good	0.203 \| good
2026-08-18T13:00:00.000Z	49 \| good	8.874 \| good	39.047 \| good	36.449 \| good	0.337 \| good	1.127 \| good	0.195 \| good
2026-08-18T14:00:00.000Z	49 \| good	8.659 \| good	38.024 \| good	38.836 \| good	0.365 \| good	0.759 \| good	0.189 \| good
2026-08-18T15:00:00.000Z	49 \| good	8.882 \| good	38.858 \| good	40.59 \| good	0.411 \| good	0.529 \| good	0.183 \| good
2026-08-18T16:00:00.000Z	44 \| good	8.446 \| good	37.158 \| good	42.972 \| good	0.427 \| good	0.411 \| good	0.18 \| good
2026-08-18T17:00:00.000Z	49 \| good	8.832 \| good	38.819 \| good	45.628 \| good	0.41 \| good	0.359 \| good	0.178 \| good
2026-08-18T18:00:00.000Z	49 \| good	9.262 \| good	41.432 \| good	47.971 \| good	0.397 \| good	0.329 \| good	0.177 \| good
2026-08-18T19:00:00.000Z	52 \| moderate	9.637 \| good	43.023 \| good	52.674 \| good	0.391 \| good	0.341 \| good	0.177 \| good
2026-08-18T20:00:00.000Z	54 \| moderate	11.026 \| good	48.646 \| good	52.802 \| good	0.384 \| good	0.405 \| good	0.178 \| good
2026-08-18T21:00:00.000Z	61 \| moderate	11.274 \| good	49.599 \| good	57.858 \| fine	0.374 \| good	0.574 \| good	0.18 \| good
2026-08-18T22:00:00.000Z	61 \| moderate	10.822 \| good	47.87 \| good	58.21 \| fine	0.368 \| good	0.813 \| good	0.182 \| good
2026-08-18T23:00:00.000Z	56 \| moderate	11.775 \| good	52.397 \| good	51.868 \| good	0.341 \| good	1.907 \| good	0.195 \| good
2026-08-19T00:00:00.000Z	52 \| moderate	9.956 \| good	44.354 \| good	44.875 \| good	0.334 \| good	3.358 \| good	0.209 \| good
2026-08-19T01:00:00.000Z	52 \| moderate	9.776 \| good	43.508 \| good	41.422 \| good	0.341 \| good	4.068 \| good	0.214 \| good
2026-08-19T02:00:00.000Z	52 \| moderate	10.47 \| good	46.391 \| good	39.999 \| good	0.35 \| good	4.702 \| good	0.218 \| good
2026-08-19T03:00:00.000Z	54 \| moderate	10.616 \| good	47.281 \| good	40.417 \| good	0.361 \| good	5.891 \| good	0.228 \| good
2026-08-19T04:00:00.000Z	54 \| moderate	10.711 \| good	47.498 \| good	39.154 \| good	0.372 \| good	7.143 \| good	0.238 \| good
2026-08-19T05:00:00.000Z	54 \| moderate	10.675 \| good	47.46 \| good	38.303 \| good	0.372 \| good	8.771 \| good	0.253 \| good
2026-08-19T06:00:00.000Z	49 \| good	9.474 \| good	9.51 \| good	17.775 \| good	0.365 \| good	10.21 \| good	0.267 \| good
2026-08-19T07:00:00.000Z	52 \| moderate	9.975 \| good	44.396 \| good	34.532 \| good	0.358 \| good	11.185 \| good	0.277 \| good
2026-08-19T08:00:00.000Z	54 \| moderate	10.713 \| good	47.29 \| good	33.89 \| good	0.353 \| good	11.679 \| good	0.283 \| good
2026-08-19T09:00:00.000Z	58 \| moderate	13.167 \| fine	58.788 \| fine	34.997 \| good	0.352 \| good	12.16 \| good	0.288 \| good
2026-08-19T10:00:00.000Z	58 \| moderate	12.708 \| fine	56.764 \| fine	32.559 \| good	0.354 \| good	12.645 \| good	0.294 \| good
2026-08-19T11:00:00.000Z	58 \| moderate	12.793 \| fine	57.763 \| fine	31.228 \| good	0.361 \| good	11.514 \| good	0.3 \| good
2026-08-19T12:00:00.000Z	54 \| moderate	10.939 \| good	10.958 \| good	26.439 \| good	0.362 \| good	6.482 \| good	0.284 \| good
2026-08-19T13:00:00.000Z	41 \| good	6.838 \| good	6.862 \| good	43.814 \| good	0.539 \| good	2.272 \| good	0.226 \| good

Guilford

Get reliable air quality data to drive your business

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

0.28ppm

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 Guilford, Pennsylvania?

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

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

In the past 24 hours, the air quality in Guilford, Pennsylvania was at its worst at 02:00:00 on 2026-08-16.

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

In the last 24 hours, the best air quality in Guilford, Pennsylvania was observed at 05:00:00 on 2026-08-17.

What is the AQI in Guilford, Pennsylvania right now?

As of now, the AQI in Guilford, Pennsylvania is 44, indicating Good conditions.

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

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

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

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

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

PM_2.5 levels in Guilford, Pennsylvania are currently 7.819 μg/m³.

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

The PM₁₀ concentration in Guilford, Pennsylvania is 34.591 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Guilford, Pennsylvania is 0.278 ppm.

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

Currently, Guilford, Pennsylvania has a sulfur dioxide (SO₂) concentration of 0.281 ppb.

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

The current ozone (O₃) level in Guilford, Pennsylvania at the moment is 16.422 ppm.

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

Nitrogen dioxide (NO₂) level in Guilford, Pennsylvania at the moment is 5.176 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-15T14:00:00.000Z	58 \| moderate	12.926 \| fine	57.439 \| fine	29.647 \| good	0.614 \| good	4.335 \| good	0.339 \| good
2026-08-15T15:00:00.000Z	56 \| moderate	11.944 \| good	53.557 \| good	34.732 \| good	0.835 \| good	3.509 \| good	0.319 \| good
2026-08-15T16:00:00.000Z	56 \| moderate	11.528 \| good	50.529 \| good	40.433 \| good	0.909 \| good	2.78 \| good	0.3 \| good
2026-08-15T17:00:00.000Z	54 \| moderate	11.085 \| good	49.436 \| good	44.385 \| good	0.549 \| good	2.159 \| good	0.319 \| good
2026-08-15T18:00:00.000Z	54 \| moderate	10.917 \| good	48.239 \| good	47.223 \| good	0.421 \| good	1.872 \| good	0.3 \| good
2026-08-15T19:00:00.000Z	54 \| moderate	10.952 \| good	48.458 \| good	48.324 \| good	0.376 \| good	1.762 \| good	0.3 \| good
2026-08-15T20:00:00.000Z	54 \| moderate	11.131 \| good	49.571 \| good	48.386 \| good	0.492 \| good	3.218 \| good	0.3 \| good
2026-08-15T21:00:00.000Z	54 \| moderate	11.204 \| good	49.6 \| good	46.797 \| good	0.541 \| good	2.628 \| good	0.278 \| good
2026-08-15T22:00:00.000Z	56 \| moderate	11.541 \| good	50.693 \| good	44.063 \| good	0.541 \| good	2.116 \| good	0.316 \| good
2026-08-15T23:00:00.000Z	56 \| moderate	11.938 \| good	53.673 \| good	46.82 \| good	0.378 \| good	2.366 \| good	0.319 \| good
2026-08-16T00:00:00.000Z	56 \| moderate	12.144 \| fine	55.452 \| fine	46.445 \| good	0.367 \| good	2.308 \| good	0.359 \| good
2026-08-16T01:00:00.000Z	56 \| moderate	12.239 \| fine	55.341 \| fine	34.741 \| good	0.264 \| good	3.28 \| good	0.359 \| good
2026-08-16T02:00:00.000Z	58 \| moderate	12.574 \| fine	55.953 \| fine	29.422 \| good	0.282 \| good	4.759 \| good	0.319 \| good
2026-08-16T03:00:00.000Z	58 \| moderate	12.706 \| fine	57.803 \| fine	29.587 \| good	0.282 \| good	7.331 \| good	0.378 \| good
2026-08-16T04:00:00.000Z	58 \| moderate	12.534 \| fine	56.186 \| fine	28.816 \| good	0.303 \| good	8.015 \| good	0.418 \| good
2026-08-16T05:00:00.000Z	58 \| moderate	12.58 \| fine	56.083 \| fine	27.949 \| good	0.326 \| good	7.554 \| good	0.437 \| good
2026-08-16T06:00:00.000Z	58 \| moderate	12.573 \| fine	56.066 \| fine	25.619 \| good	0.311 \| good	8.033 \| good	0.478 \| good
2026-08-16T07:00:00.000Z	58 \| moderate	12.644 \| fine	55.976 \| fine	25.4 \| good	0.287 \| good	6.552 \| good	0.459 \| good
2026-08-16T08:00:00.000Z	58 \| moderate	13.009 \| fine	58.224 \| fine	14.801 \| good	0.28 \| good	5.301 \| good	0.361 \| good
2026-08-16T09:00:00.000Z	60 \| moderate	13.571 \| fine	60.194 \| fine	18.249 \| good	0.389 \| good	4.777 \| good	0.339 \| good
2026-08-16T10:00:00.000Z	60 \| moderate	13.869 \| fine	62.123 \| fine	17.086 \| good	0.387 \| good	3.376 \| good	0.319 \| good
2026-08-16T11:00:00.000Z	60 \| moderate	14.095 \| fine	62.231 \| fine	16.101 \| good	0.344 \| good	3.029 \| good	0.3 \| good
2026-08-16T12:00:00.000Z	60 \| moderate	14.072 \| fine	62.399 \| fine	15.351 \| good	0.273 \| good	2.573 \| good	0.3 \| good
2026-08-16T13:00:00.000Z	60 \| moderate	14.107 \| fine	62.471 \| fine	17.347 \| good	0.273 \| good	3.162 \| good	0.3 \| good
2026-08-16T14:00:00.000Z	60 \| moderate	13.804 \| fine	62.359 \| fine	34.598 \| good	0.731 \| good	3.246 \| good	0.281 \| good
2026-08-16T15:00:00.000Z	58 \| moderate	13.006 \| fine	58.258 \| fine	37.743 \| good	0.334 \| good	3.811 \| good	0.281 \| good
2026-08-16T16:00:00.000Z	58 \| moderate	12.703 \| fine	57.762 \| fine	32.304 \| good	0.306 \| good	2.726 \| good	0.281 \| good
2026-08-16T17:00:00.000Z	56 \| moderate	12.039 \| good	54.09 \| good	28.651 \| good	0.342 \| good	1.92 \| good	0.3 \| good
2026-08-16T18:00:00.000Z	56 \| moderate	11.936 \| good	53.695 \| good	28.908 \| good	0.295 \| good	1.414 \| good	0.261 \| good
2026-08-16T19:00:00.000Z	56 \| moderate	11.861 \| good	53.437 \| good	28.767 \| good	0.362 \| good	2.665 \| good	0.281 \| good
2026-08-16T20:00:00.000Z	33 \| good	6.236 \| good	28.42 \| good	24.912 \| good	0.385 \| good	2.679 \| good	0.281 \| good
2026-08-16T21:00:00.000Z	38 \| good	6.505 \| good	28.786 \| good	24.699 \| good	0.365 \| good	3.054 \| good	0.3 \| good
2026-08-16T22:00:00.000Z	33 \| good	6.425 \| good	28.397 \| good	24.618 \| good	0.277 \| good	4.27 \| good	0.3 \| good
2026-08-16T23:00:00.000Z	38 \| good	6.5 \| good	28.707 \| good	24.557 \| good	0.275 \| good	4.022 \| good	0.3 \| good
2026-08-17T00:00:00.000Z	38 \| good	6.623 \| good	29.223 \| good	24.552 \| good	0.347 \| good	4.919 \| good	0.319 \| good
2026-08-17T01:00:00.000Z	28 \| good	5.366 \| good	23.576 \| good	29.741 \| good	0.277 \| good	4.35 \| good	0.319 \| good
2026-08-17T02:00:00.000Z	27 \| good	4.738 \| good	20.534 \| good	27.192 \| good	0.339 \| good	5.304 \| good	0.34 \| good
2026-08-17T03:00:00.000Z	33 \| good	5.825 \| good	25.871 \| good	33.956 \| good	0.195 \| good	2.095 \| good	0.167 \| good
2026-08-17T04:00:00.000Z	27 \| good	5.185 \| good	22.494 \| good	24.342 \| good	0.822 \| good	4.142 \| good	0.319 \| good
2026-08-17T05:00:00.000Z	27 \| good	5.458 \| good	23.383 \| good	20.522 \| good	0.556 \| good	5.645 \| good	0.3 \| good
2026-08-17T06:00:00.000Z	33 \| good	5.67 \| good	24.379 \| good	20.56 \| good	0.318 \| good	6.646 \| good	0.278 \| good
2026-08-17T07:00:00.000Z	33 \| good	5.623 \| good	24.517 \| good	20.489 \| good	0.341 \| good	3.696 \| good	0.259 \| good
2026-08-17T08:00:00.000Z	33 \| good	5.875 \| good	26.355 \| good	23.878 \| good	0.366 \| good	2.455 \| good	0.259 \| good
2026-08-17T09:00:00.000Z	33 \| good	6.286 \| good	28.32 \| good	18.363 \| good	0.3 \| good	2.218 \| good	0.22 \| good
2026-08-17T10:00:00.000Z	38 \| good	6.997 \| good	31.386 \| good	13.887 \| good	0.279 \| good	3.753 \| good	0.258 \| good
2026-08-17T11:00:00.000Z	38 \| good	7.07 \| good	31.737 \| good	8.493 \| good	0.38 \| good	3.959 \| good	0.258 \| good
2026-08-17T12:00:00.000Z	38 \| good	7.092 \| good	31.924 \| good	8.125 \| good	0.281 \| good	4.111 \| good	0.278 \| good
2026-08-17T13:00:00.000Z	44 \| good	7.819 \| good	34.591 \| good	16.422 \| good	0.281 \| good	5.176 \| good	0.278 \| good
2026-08-17T13:00:00.000Z	44 \| good	7.819 \| good	34.591 \| good	16.422 \| good	0.281 \| good	5.176 \| good	0.278 \| good
2026-08-17T14:00:00.000Z	49 \| good	9.22 \| good	41.119 \| good	41.927 \| good	0.478 \| good	0.836 \| good	0.156 \| good
2026-08-17T15:00:00.000Z	52 \| moderate	9.841 \| good	43.857 \| good	45.555 \| good	0.427 \| good	0.548 \| good	0.156 \| good
2026-08-17T16:00:00.000Z	49 \| good	9.493 \| good	41.966 \| good	48.132 \| good	0.378 \| good	0.402 \| good	0.158 \| good
2026-08-17T17:00:00.000Z	49 \| good	9.076 \| good	40.001 \| good	49.729 \| good	0.337 \| good	0.339 \| good	0.161 \| good
2026-08-17T18:00:00.000Z	50 \| good	8.796 \| good	38.65 \| good	53.614 \| good	0.311 \| good	0.349 \| good	0.163 \| good
2026-08-17T19:00:00.000Z	50 \| good	8.839 \| good	38.851 \| good	54.263 \| good	0.314 \| good	0.358 \| good	0.165 \| good
2026-08-17T20:00:00.000Z	50 \| good	9.229 \| good	41.148 \| good	53.92 \| good	0.331 \| good	0.374 \| good	0.167 \| good
2026-08-17T21:00:00.000Z	49 \| good	8.896 \| good	38.978 \| good	51.257 \| good	0.35 \| good	0.451 \| good	0.17 \| good
2026-08-17T22:00:00.000Z	44 \| good	7.979 \| good	35.052 \| good	46.384 \| good	0.316 \| good	0.85 \| good	0.17 \| good
2026-08-17T23:00:00.000Z	44 \| good	7.574 \| good	33.12 \| good	39.378 \| good	0.282 \| good	1.583 \| good	0.175 \| good
2026-08-18T00:00:00.000Z	33 \| good	6.344 \| good	28.034 \| good	35.421 \| good	0.289 \| good	2.142 \| good	0.178 \| good
2026-08-18T01:00:00.000Z	33 \| good	5.98 \| good	26.702 \| good	32.773 \| good	0.311 \| good	2.749 \| good	0.184 \| good
2026-08-18T02:00:00.000Z	38 \| good	7.106 \| good	31.426 \| good	32.003 \| good	0.321 \| good	3.338 \| good	0.191 \| good
2026-08-18T03:00:00.000Z	38 \| good	7.289 \| good	32.081 \| good	30.973 \| good	0.32 \| good	3.507 \| good	0.196 \| good
2026-08-18T04:00:00.000Z	44 \| good	7.819 \| good	34.1 \| good	27.621 \| good	0.3 \| good	3.342 \| good	0.2 \| good
2026-08-18T05:00:00.000Z	49 \| good	8.776 \| good	38.407 \| good	26.646 \| good	0.267 \| good	2.82 \| good	0.2 \| good
2026-08-18T06:00:00.000Z	52 \| moderate	9.765 \| good	43.532 \| good	26.825 \| good	0.236 \| good	2.317 \| good	0.198 \| good
2026-08-18T07:00:00.000Z	49 \| good	9.34 \| good	41.479 \| good	28.305 \| good	0.218 \| good	2.024 \| good	0.197 \| good
2026-08-18T08:00:00.000Z	52 \| moderate	9.519 \| good	42.454 \| good	27.857 \| good	0.218 \| good	1.892 \| good	0.196 \| good
2026-08-18T09:00:00.000Z	52 \| moderate	10.308 \| good	45.469 \| good	26.349 \| good	0.232 \| good	1.906 \| good	0.195 \| good
2026-08-18T10:00:00.000Z	54 \| moderate	10.629 \| good	47.072 \| good	27.698 \| good	0.25 \| good	2.137 \| good	0.197 \| good
2026-08-18T11:00:00.000Z	52 \| moderate	9.676 \| good	42.961 \| good	27.497 \| good	0.262 \| good	2.412 \| good	0.2 \| good
2026-08-18T12:00:00.000Z	52 \| moderate	10.235 \| good	45.188 \| good	29.313 \| good	0.265 \| good	1.913 \| good	0.203 \| good
2026-08-18T13:00:00.000Z	49 \| good	8.874 \| good	39.047 \| good	36.449 \| good	0.337 \| good	1.127 \| good	0.195 \| good
2026-08-18T14:00:00.000Z	49 \| good	8.659 \| good	38.024 \| good	38.836 \| good	0.365 \| good	0.759 \| good	0.189 \| good
2026-08-18T15:00:00.000Z	49 \| good	8.882 \| good	38.858 \| good	40.59 \| good	0.411 \| good	0.529 \| good	0.183 \| good
2026-08-18T16:00:00.000Z	44 \| good	8.446 \| good	37.158 \| good	42.972 \| good	0.427 \| good	0.411 \| good	0.18 \| good
2026-08-18T17:00:00.000Z	49 \| good	8.832 \| good	38.819 \| good	45.628 \| good	0.41 \| good	0.359 \| good	0.178 \| good
2026-08-18T18:00:00.000Z	49 \| good	9.262 \| good	41.432 \| good	47.971 \| good	0.397 \| good	0.329 \| good	0.177 \| good
2026-08-18T19:00:00.000Z	52 \| moderate	9.637 \| good	43.023 \| good	52.674 \| good	0.391 \| good	0.341 \| good	0.177 \| good
2026-08-18T20:00:00.000Z	54 \| moderate	11.026 \| good	48.646 \| good	52.802 \| good	0.384 \| good	0.405 \| good	0.178 \| good
2026-08-18T21:00:00.000Z	61 \| moderate	11.274 \| good	49.599 \| good	57.858 \| fine	0.374 \| good	0.574 \| good	0.18 \| good
2026-08-18T22:00:00.000Z	61 \| moderate	10.822 \| good	47.87 \| good	58.21 \| fine	0.368 \| good	0.813 \| good	0.182 \| good
2026-08-18T23:00:00.000Z	56 \| moderate	11.775 \| good	52.397 \| good	51.868 \| good	0.341 \| good	1.907 \| good	0.195 \| good
2026-08-19T00:00:00.000Z	52 \| moderate	9.956 \| good	44.354 \| good	44.875 \| good	0.334 \| good	3.358 \| good	0.209 \| good
2026-08-19T01:00:00.000Z	52 \| moderate	9.776 \| good	43.508 \| good	41.422 \| good	0.341 \| good	4.068 \| good	0.214 \| good
2026-08-19T02:00:00.000Z	52 \| moderate	10.47 \| good	46.391 \| good	39.999 \| good	0.35 \| good	4.702 \| good	0.218 \| good
2026-08-19T03:00:00.000Z	54 \| moderate	10.616 \| good	47.281 \| good	40.417 \| good	0.361 \| good	5.891 \| good	0.228 \| good
2026-08-19T04:00:00.000Z	54 \| moderate	10.711 \| good	47.498 \| good	39.154 \| good	0.372 \| good	7.143 \| good	0.238 \| good
2026-08-19T05:00:00.000Z	54 \| moderate	10.675 \| good	47.46 \| good	38.303 \| good	0.372 \| good	8.771 \| good	0.253 \| good
2026-08-19T06:00:00.000Z	49 \| good	9.474 \| good	9.51 \| good	17.775 \| good	0.365 \| good	10.21 \| good	0.267 \| good
2026-08-19T07:00:00.000Z	52 \| moderate	9.975 \| good	44.396 \| good	34.532 \| good	0.358 \| good	11.185 \| good	0.277 \| good
2026-08-19T08:00:00.000Z	54 \| moderate	10.713 \| good	47.29 \| good	33.89 \| good	0.353 \| good	11.679 \| good	0.283 \| good
2026-08-19T09:00:00.000Z	58 \| moderate	13.167 \| fine	58.788 \| fine	34.997 \| good	0.352 \| good	12.16 \| good	0.288 \| good
2026-08-19T10:00:00.000Z	58 \| moderate	12.708 \| fine	56.764 \| fine	32.559 \| good	0.354 \| good	12.645 \| good	0.294 \| good
2026-08-19T11:00:00.000Z	58 \| moderate	12.793 \| fine	57.763 \| fine	31.228 \| good	0.361 \| good	11.514 \| good	0.3 \| good
2026-08-19T12:00:00.000Z	54 \| moderate	10.939 \| good	10.958 \| good	26.439 \| good	0.362 \| good	6.482 \| good	0.284 \| good
2026-08-19T13:00:00.000Z	41 \| good	6.838 \| good	6.862 \| good	43.814 \| good	0.539 \| good	2.272 \| good	0.226 \| good

Live air quality index in Guilford, Pennsylvania today

Major air pollutants in Guilford, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)