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

Currently, Cheltenham, Pennsylvania has a sulfur dioxide (SO2) concentration of 0.142 ppb.

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

The current ozone (O3) level in Cheltenham, Pennsylvania at the moment is 48.568 ppm.

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

Nitrogen dioxide (NO2) level in Cheltenham, Pennsylvania at the moment is 2.721 ppb.

Live air quality index in Cheltenham, Pennsylvania today

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

PM2.5 levels in Cheltenham, Pennsylvania are currently 4.916 μg/m3.

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

The PM10 concentration in Cheltenham, Pennsylvania is 20.397 μg/m3 at the moment.

Stay updated with real-time air quality in Cheltenham, 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

Cheltenham, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in Cheltenham, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.92 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

20.40 μg/m³

155

255

425

605+

Ozone (O₃)

48.57 ppb

201

201+

Sulfur Dioxide (SO₂)

0.14 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.72 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Cheltenham, Pennsylvania

Get Live Pollen Counts

Cheltenham, Pennsylvania

Scroll To Air Quality Map

Track live Cheltenham, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T22:00:00.000Z	56 \| moderate	12.149 \| fine	48.623 \| good	38.268 \| good	0.327 \| good	5.074 \| good	0.36 \| good
2026-07-21T23:00:00.000Z	52 \| moderate	10.14 \| good	31.047 \| good	40.897 \| good	0.325 \| good	7.87 \| good	0.391 \| good
2026-07-22T00:00:00.000Z	44 \| good	7.573 \| good	32.122 \| good	32.149 \| good	0.365 \| good	7.872 \| good	0.371 \| good
2026-07-22T01:00:00.000Z	49 \| good	9.327 \| good	43.768 \| good	37.348 \| good	0.368 \| good	8.025 \| good	0.398 \| good
2026-07-22T02:00:00.000Z	44 \| good	8.301 \| good	34.118 \| good	36.641 \| good	0.365 \| good	6.497 \| good	0.318 \| good
2026-07-22T03:00:00.000Z	33 \| good	6.126 \| good	31.274 \| good	35.175 \| good	0.376 \| good	8.227 \| good	0.334 \| good
2026-07-22T04:00:00.000Z	38 \| good	6.592 \| good	20.825 \| good	34.287 \| good	0.355 \| good	10.095 \| good	0.334 \| good
2026-07-22T05:00:00.000Z	38 \| good	6.526 \| good	32.037 \| good	33.896 \| good	0.395 \| good	9.775 \| good	0.314 \| good
2026-07-22T06:00:00.000Z	33 \| good	5.855 \| good	21.67 \| good	32.367 \| good	0.525 \| good	5.689 \| good	0.294 \| good
2026-07-22T07:00:00.000Z	33 \| good	6.045 \| good	22.296 \| good	30.238 \| good	0.525 \| good	4.553 \| good	0.294 \| good
2026-07-22T08:00:00.000Z	33 \| good	5.704 \| good	23.454 \| good	31.272 \| good	0.352 \| good	5.199 \| good	0.237 \| good
2026-07-22T09:00:00.000Z	27 \| good	5.449 \| good	23.041 \| good	29.257 \| good	0.356 \| good	6.657 \| good	0.271 \| good
2026-07-22T10:00:00.000Z	27 \| good	4.465 \| good	19.53 \| good	29.276 \| good	0.53 \| good	10.479 \| good	0.271 \| good
2026-07-22T11:00:00.000Z	25 \| good	3.787 \| good	14.999 \| good	26.54 \| good	0.53 \| good	7.896 \| good	0.314 \| good
2026-07-22T12:00:00.000Z	27 \| good	4.989 \| good	20.725 \| good	27.991 \| good	0.526 \| good	9.929 \| good	0.408 \| good
2026-07-22T13:00:00.000Z	27 \| good	4.997 \| good	16.585 \| good	27.305 \| good	0.471 \| good	15.232 \| good	0.408 \| good
2026-07-22T14:00:00.000Z	33 \| good	6.085 \| good	28.091 \| good	25.194 \| good	0.502 \| good	11.493 \| good	0.372 \| good
2026-07-22T15:00:00.000Z	33 \| good	6.016 \| good	22.829 \| good	31.921 \| good	0.49 \| good	10.783 \| good	0.368 \| good
2026-07-22T16:00:00.000Z	44 \| good	8.454 \| good	38.248 \| good	36.165 \| good	0.433 \| good	9.623 \| good	0.368 \| good
2026-07-22T17:00:00.000Z	52 \| moderate	9.723 \| good	42.573 \| good	38.481 \| good	0.393 \| good	8.658 \| good	0.368 \| good
2026-07-22T18:00:00.000Z	52 \| moderate	10.437 \| good	39.18 \| good	44.162 \| good	0.409 \| good	7.798 \| good	0.349 \| good
2026-07-22T19:00:00.000Z	54 \| moderate	10.551 \| good	49.717 \| good	49.701 \| good	0.407 \| good	7.79 \| good	0.349 \| good
2026-07-22T20:00:00.000Z	52 \| moderate	10.268 \| good	41.005 \| good	50.2 \| good	0.385 \| good	7.781 \| good	0.349 \| good
2026-07-22T21:00:00.000Z	54 \| moderate	11.323 \| good	38.16 \| good	50.414 \| good	0.381 \| good	10.117 \| good	0.349 \| good
2026-07-22T22:00:00.000Z	52 \| moderate	10.242 \| good	46.074 \| good	50.457 \| good	0.379 \| good	8.355 \| good	0.311 \| good
2026-07-22T23:00:00.000Z	49 \| good	9.39 \| good	47.102 \| good	48.373 \| good	0.471 \| good	5.336 \| good	0.345 \| good
2026-07-23T00:00:00.000Z	52 \| moderate	9.539 \| good	38.532 \| good	49.536 \| good	0.422 \| good	6.441 \| good	0.325 \| good
2026-07-23T01:00:00.000Z	49 \| good	9.214 \| good	44.89 \| good	44.797 \| good	0.36 \| good	5.524 \| good	0.325 \| good
2026-07-23T02:00:00.000Z	52 \| moderate	10.49 \| good	51.573 \| good	41.871 \| good	0.356 \| good	4.601 \| good	0.291 \| good
2026-07-23T03:00:00.000Z	19 \| good	2.244 \| good	8.889 \| good	21.294 \| good	0.587 \| good	7.287 \| good	0.203 \| good
2026-07-23T04:00:00.000Z	38 \| good	6.533 \| good	24.418 \| good	38.616 \| good	0.353 \| good	4.089 \| good	0.244 \| good
2026-07-23T05:00:00.000Z	33 \| good	5.629 \| good	24.861 \| good	33.441 \| good	0.353 \| good	3.971 \| good	0.244 \| good
2026-07-23T06:00:00.000Z	38 \| good	6.632 \| good	29.257 \| good	30.92 \| good	0.356 \| good	3.132 \| good	0.224 \| good
2026-07-23T07:00:00.000Z	29 \| good	3.803 \| good	14.902 \| good	30.713 \| good	0.4 \| good	2.942 \| good	0.224 \| good
2026-07-23T08:00:00.000Z	27 \| good	4.057 \| good	17.8 \| good	28.69 \| good	0.379 \| good	3.095 \| good	0.224 \| good
2026-07-23T09:00:00.000Z	26 \| good	4.373 \| good	19.816 \| good	28.177 \| good	0.509 \| good	4.038 \| good	0.224 \| good
2026-07-23T10:00:00.000Z	26 \| good	3.724 \| good	12.16 \| good	27.969 \| good	0.508 \| good	6.818 \| good	0.228 \| good
2026-07-23T11:00:00.000Z	24 \| good	2.718 \| good	9.914 \| good	26.028 \| good	0.415 \| good	11.954 \| good	0.288 \| good
2026-07-23T12:00:00.000Z	21 \| good	3.334 \| good	14.014 \| good	23.202 \| good	0.385 \| good	13.74 \| good	0.345 \| good
2026-07-23T13:00:00.000Z	21 \| good	3.463 \| good	14.483 \| good	23.174 \| good	0.525 \| good	12.258 \| good	0.305 \| good
2026-07-23T14:00:00.000Z	26 \| good	3.84 \| good	16.074 \| good	28.185 \| good	0.494 \| good	10.812 \| good	0.251 \| good
2026-07-23T15:00:00.000Z	29 \| good	4.201 \| good	18.232 \| good	30.734 \| good	0.4 \| good	8.962 \| good	0.248 \| good
2026-07-23T16:00:00.000Z	29 \| good	3.969 \| good	18.121 \| good	30.837 \| good	0.161 \| good	7.804 \| good	0.248 \| good
2026-07-23T17:00:00.000Z	34 \| good	4.296 \| good	18.581 \| good	36.908 \| good	0.167 \| good	6.219 \| good	0.193 \| good
2026-07-23T18:00:00.000Z	40 \| good	5.046 \| good	19.343 \| good	42.555 \| good	0.337 \| good	5.228 \| good	0.228 \| good
2026-07-23T19:00:00.000Z	41 \| good	4.584 \| good	18.281 \| good	44.171 \| good	0.354 \| good	3.848 \| good	0.231 \| good
2026-07-23T20:00:00.000Z	44 \| good	4.509 \| good	19.959 \| good	48.391 \| good	0.158 \| good	2.704 \| good	0.231 \| good
2026-07-23T21:00:00.000Z	44 \| good	4.72 \| good	20.183 \| good	47.289 \| good	0.158 \| good	3.991 \| good	0.231 \| good
2026-07-23T21:00:00.000Z	45 \| good	4.916 \| good	20.397 \| good	48.568 \| good	0.142 \| good	2.721 \| good	0.238 \| good
2026-07-23T22:00:00.000Z	58 \| moderate	9.63 \| good	42.963 \| good	57.035 \| fine	0.516 \| good	1.404 \| good	0.136 \| good
2026-07-23T23:00:00.000Z	52 \| moderate	9.823 \| good	43.47 \| good	52.414 \| good	0.514 \| good	2.03 \| good	0.142 \| good
2026-07-24T00:00:00.000Z	54 \| moderate	10.769 \| good	47.6 \| good	43.443 \| good	0.495 \| good	5.115 \| good	0.163 \| good
2026-07-24T01:00:00.000Z	52 \| moderate	9.823 \| good	43.537 \| good	37.863 \| good	0.455 \| good	7.493 \| good	0.178 \| good
2026-07-24T02:00:00.000Z	44 \| good	8.057 \| good	35.423 \| good	37.326 \| good	0.422 \| good	7.999 \| good	0.18 \| good
2026-07-24T03:00:00.000Z	49 \| good	8.823 \| good	39.261 \| good	31.14 \| good	0.41 \| good	9.537 \| good	0.186 \| good
2026-07-24T04:00:00.000Z	54 \| moderate	10.999 \| good	48.837 \| good	26.955 \| good	0.403 \| good	11.637 \| good	0.198 \| good
2026-07-24T05:00:00.000Z	52 \| moderate	10.294 \| good	45.703 \| good	20.81 \| good	0.389 \| good	12.801 \| good	0.208 \| good
2026-07-24T06:00:00.000Z	52 \| moderate	9.96 \| good	44.09 \| good	19.029 \| good	0.378 \| good	13.571 \| good	0.21 \| good
2026-07-24T07:00:00.000Z	52 \| moderate	9.931 \| good	44.037 \| good	18.485 \| good	0.371 \| good	14.078 \| good	0.209 \| good
2026-07-24T08:00:00.000Z	49 \| good	8.787 \| good	38.916 \| good	19.095 \| good	0.371 \| good	14.709 \| good	0.21 \| good
2026-07-24T09:00:00.000Z	44 \| good	7.538 \| good	33.054 \| good	20.983 \| good	0.371 \| good	15.744 \| good	0.212 \| good
2026-07-24T10:00:00.000Z	33 \| good	6.149 \| good	27.334 \| good	19.283 \| good	0.372 \| good	16.882 \| good	0.222 \| good
2026-07-24T11:00:00.000Z	22 \| good	3.907 \| good	17.172 \| good	22.381 \| good	0.363 \| good	14.966 \| good	0.232 \| good
2026-07-24T12:00:00.000Z	25 \| good	3.479 \| good	15.38 \| good	26.848 \| good	0.459 \| good	11.916 \| good	0.225 \| good
2026-07-24T13:00:00.000Z	29 \| good	4.136 \| good	18.118 \| good	30.785 \| good	0.676 \| good	6.23 \| good	0.176 \| good
2026-07-24T14:00:00.000Z	32 \| good	5.042 \| good	21.998 \| good	35.076 \| good	0.712 \| good	3.244 \| good	0.156 \| good
2026-07-24T15:00:00.000Z	36 \| good	5.912 \| good	25.682 \| good	39.316 \| good	0.668 \| good	1.753 \| good	0.149 \| good
2026-07-24T16:00:00.000Z	43 \| good	5.398 \| good	23.2 \| good	45.581 \| good	0.612 \| good	1.238 \| good	0.149 \| good
2026-07-24T17:00:00.000Z	44 \| good	7.049 \| good	31.013 \| good	48.203 \| good	0.584 \| good	1.08 \| good	0.149 \| good
2026-07-24T18:00:00.000Z	49 \| good	8.724 \| good	38.324 \| good	48.959 \| good	0.568 \| good	1.064 \| good	0.15 \| good
2026-07-24T19:00:00.000Z	44 \| good	5.148 \| good	22.286 \| good	46.82 \| good	0.556 \| good	1.112 \| good	0.151 \| good
2026-07-24T20:00:00.000Z	43 \| good	4.405 \| good	19.125 \| good	45.883 \| good	0.537 \| good	1.16 \| good	0.152 \| good
2026-07-24T21:00:00.000Z	44 \| good	4.875 \| good	20.982 \| good	46.655 \| good	0.515 \| good	1.27 \| good	0.152 \| good
2026-07-24T22:00:00.000Z	44 \| good	4.405 \| good	18.958 \| good	46.591 \| good	0.489 \| good	1.552 \| good	0.153 \| good
2026-07-24T23:00:00.000Z	38 \| good	5.36 \| good	23.261 \| good	40.783 \| good	0.455 \| good	2.138 \| good	0.154 \| good
2026-07-25T00:00:00.000Z	44 \| good	7.608 \| good	33.243 \| good	35.779 \| good	0.416 \| good	3.26 \| good	0.157 \| good
2026-07-25T01:00:00.000Z	38 \| good	7.269 \| good	31.972 \| good	27.529 \| good	0.378 \| good	3.878 \| good	0.154 \| good
2026-07-25T02:00:00.000Z	49 \| good	8.687 \| good	38.632 \| good	24.181 \| good	0.348 \| good	4.654 \| good	0.151 \| good
2026-07-25T03:00:00.000Z	44 \| good	7.784 \| good	34.05 \| good	22.04 \| good	0.345 \| good	5.607 \| good	0.149 \| good
2026-07-25T04:00:00.000Z	33 \| good	6.498 \| good	28.74 \| good	20.224 \| good	0.353 \| good	7.677 \| good	0.155 \| good
2026-07-25T05:00:00.000Z	22 \| good	4.06 \| good	17.931 \| good	17.235 \| good	0.371 \| good	9.371 \| good	0.164 \| good
2026-07-25T06:00:00.000Z	17 \| good	1.903 \| good	7.933 \| good	18.363 \| good	0.397 \| good	11.795 \| good	0.174 \| good
2026-07-25T07:00:00.000Z	19 \| good	1.669 \| good	6.729 \| good	20.429 \| good	0.434 \| good	14.002 \| good	0.182 \| good
2026-07-25T08:00:00.000Z	19 \| good	1.004 \| good	3.698 \| good	19.889 \| good	0.478 \| good	13.714 \| good	0.181 \| good
2026-07-25T09:00:00.000Z	15 \| good	0.919 \| good	3.567 \| good	15.609 \| good	0.52 \| good	13.982 \| good	0.183 \| good
2026-07-25T10:00:00.000Z	17 \| good	0.868 \| good	3.314 \| good	18.298 \| good	0.548 \| good	14.445 \| good	0.187 \| good
2026-07-25T11:00:00.000Z	17 \| good	0.554 \| good	1.792 \| good	17.751 \| good	0.558 \| good	13.497 \| good	0.192 \| good
2026-07-25T12:00:00.000Z	16 \| good	1.078 \| good	4.355 \| good	17.116 \| good	0.645 \| good	9.325 \| good	0.178 \| good
2026-07-25T13:00:00.000Z	20 \| good	1.522 \| good	6.431 \| good	21.727 \| good	0.768 \| good	4.732 \| good	0.15 \| good
2026-07-25T14:00:00.000Z	26 \| good	2.449 \| good	9.891 \| good	28.204 \| good	0.672 \| good	2.532 \| good	0.14 \| good
2026-07-25T15:00:00.000Z	33 \| good	2.741 \| good	11.078 \| good	35.878 \| good	0.543 \| good	1.512 \| good	0.141 \| good
2026-07-25T16:00:00.000Z	41 \| good	3.19 \| good	13.732 \| good	44.203 \| good	0.415 \| good	1.021 \| good	0.143 \| good
2026-07-25T17:00:00.000Z	44 \| good	3.864 \| good	16.892 \| good	47.529 \| good	0.363 \| good	0.864 \| good	0.143 \| good
2026-07-25T18:00:00.000Z	46 \| good	5.173 \| good	22.28 \| good	50.456 \| good	0.334 \| good	0.801 \| good	0.143 \| good
2026-07-25T19:00:00.000Z	50 \| good	6.215 \| good	27.718 \| good	53.563 \| good	0.321 \| good	0.799 \| good	0.142 \| good
2026-07-25T20:00:00.000Z	54 \| moderate	5.506 \| good	23.434 \| good	56.289 \| fine	0.313 \| good	0.811 \| good	0.141 \| good
2026-07-25T21:00:00.000Z	51 \| moderate	5.242 \| good	22.665 \| good	55.032 \| fine	0.311 \| good	0.885 \| good	0.141 \| good

Cheltenham

Get reliable air quality data to drive your business

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

0.21ppm

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 Cheltenham, Pennsylvania?

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

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

In the past 24 hours, the air quality in Cheltenham, Pennsylvania was at its worst at 09:00:00 on 2026-07-22.

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

In the last 24 hours, the best air quality in Cheltenham, Pennsylvania was observed at 03:00:00 on 2026-07-23.

What is the AQI in Cheltenham, Pennsylvania right now?

As of now, the AQI in Cheltenham, Pennsylvania is 45, indicating Good conditions.

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

Cheltenham, Pennsylvania air has the highest levels of O3.

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

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

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

PM_2.5 levels in Cheltenham, Pennsylvania are currently 4.916 μg/m³.

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

The PM₁₀ concentration in Cheltenham, Pennsylvania is 20.397 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Cheltenham, Pennsylvania is 0.238 ppm.

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

Currently, Cheltenham, Pennsylvania has a sulfur dioxide (SO₂) concentration of 0.142 ppb.

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

The current ozone (O₃) level in Cheltenham, Pennsylvania at the moment is 48.568 ppm.

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

Nitrogen dioxide (NO₂) level in Cheltenham, Pennsylvania at the moment is 2.721 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-21T22:00:00.000Z	56 \| moderate	12.149 \| fine	48.623 \| good	38.268 \| good	0.327 \| good	5.074 \| good	0.36 \| good
2026-07-21T23:00:00.000Z	52 \| moderate	10.14 \| good	31.047 \| good	40.897 \| good	0.325 \| good	7.87 \| good	0.391 \| good
2026-07-22T00:00:00.000Z	44 \| good	7.573 \| good	32.122 \| good	32.149 \| good	0.365 \| good	7.872 \| good	0.371 \| good
2026-07-22T01:00:00.000Z	49 \| good	9.327 \| good	43.768 \| good	37.348 \| good	0.368 \| good	8.025 \| good	0.398 \| good
2026-07-22T02:00:00.000Z	44 \| good	8.301 \| good	34.118 \| good	36.641 \| good	0.365 \| good	6.497 \| good	0.318 \| good
2026-07-22T03:00:00.000Z	33 \| good	6.126 \| good	31.274 \| good	35.175 \| good	0.376 \| good	8.227 \| good	0.334 \| good
2026-07-22T04:00:00.000Z	38 \| good	6.592 \| good	20.825 \| good	34.287 \| good	0.355 \| good	10.095 \| good	0.334 \| good
2026-07-22T05:00:00.000Z	38 \| good	6.526 \| good	32.037 \| good	33.896 \| good	0.395 \| good	9.775 \| good	0.314 \| good
2026-07-22T06:00:00.000Z	33 \| good	5.855 \| good	21.67 \| good	32.367 \| good	0.525 \| good	5.689 \| good	0.294 \| good
2026-07-22T07:00:00.000Z	33 \| good	6.045 \| good	22.296 \| good	30.238 \| good	0.525 \| good	4.553 \| good	0.294 \| good
2026-07-22T08:00:00.000Z	33 \| good	5.704 \| good	23.454 \| good	31.272 \| good	0.352 \| good	5.199 \| good	0.237 \| good
2026-07-22T09:00:00.000Z	27 \| good	5.449 \| good	23.041 \| good	29.257 \| good	0.356 \| good	6.657 \| good	0.271 \| good
2026-07-22T10:00:00.000Z	27 \| good	4.465 \| good	19.53 \| good	29.276 \| good	0.53 \| good	10.479 \| good	0.271 \| good
2026-07-22T11:00:00.000Z	25 \| good	3.787 \| good	14.999 \| good	26.54 \| good	0.53 \| good	7.896 \| good	0.314 \| good
2026-07-22T12:00:00.000Z	27 \| good	4.989 \| good	20.725 \| good	27.991 \| good	0.526 \| good	9.929 \| good	0.408 \| good
2026-07-22T13:00:00.000Z	27 \| good	4.997 \| good	16.585 \| good	27.305 \| good	0.471 \| good	15.232 \| good	0.408 \| good
2026-07-22T14:00:00.000Z	33 \| good	6.085 \| good	28.091 \| good	25.194 \| good	0.502 \| good	11.493 \| good	0.372 \| good
2026-07-22T15:00:00.000Z	33 \| good	6.016 \| good	22.829 \| good	31.921 \| good	0.49 \| good	10.783 \| good	0.368 \| good
2026-07-22T16:00:00.000Z	44 \| good	8.454 \| good	38.248 \| good	36.165 \| good	0.433 \| good	9.623 \| good	0.368 \| good
2026-07-22T17:00:00.000Z	52 \| moderate	9.723 \| good	42.573 \| good	38.481 \| good	0.393 \| good	8.658 \| good	0.368 \| good
2026-07-22T18:00:00.000Z	52 \| moderate	10.437 \| good	39.18 \| good	44.162 \| good	0.409 \| good	7.798 \| good	0.349 \| good
2026-07-22T19:00:00.000Z	54 \| moderate	10.551 \| good	49.717 \| good	49.701 \| good	0.407 \| good	7.79 \| good	0.349 \| good
2026-07-22T20:00:00.000Z	52 \| moderate	10.268 \| good	41.005 \| good	50.2 \| good	0.385 \| good	7.781 \| good	0.349 \| good
2026-07-22T21:00:00.000Z	54 \| moderate	11.323 \| good	38.16 \| good	50.414 \| good	0.381 \| good	10.117 \| good	0.349 \| good
2026-07-22T22:00:00.000Z	52 \| moderate	10.242 \| good	46.074 \| good	50.457 \| good	0.379 \| good	8.355 \| good	0.311 \| good
2026-07-22T23:00:00.000Z	49 \| good	9.39 \| good	47.102 \| good	48.373 \| good	0.471 \| good	5.336 \| good	0.345 \| good
2026-07-23T00:00:00.000Z	52 \| moderate	9.539 \| good	38.532 \| good	49.536 \| good	0.422 \| good	6.441 \| good	0.325 \| good
2026-07-23T01:00:00.000Z	49 \| good	9.214 \| good	44.89 \| good	44.797 \| good	0.36 \| good	5.524 \| good	0.325 \| good
2026-07-23T02:00:00.000Z	52 \| moderate	10.49 \| good	51.573 \| good	41.871 \| good	0.356 \| good	4.601 \| good	0.291 \| good
2026-07-23T03:00:00.000Z	19 \| good	2.244 \| good	8.889 \| good	21.294 \| good	0.587 \| good	7.287 \| good	0.203 \| good
2026-07-23T04:00:00.000Z	38 \| good	6.533 \| good	24.418 \| good	38.616 \| good	0.353 \| good	4.089 \| good	0.244 \| good
2026-07-23T05:00:00.000Z	33 \| good	5.629 \| good	24.861 \| good	33.441 \| good	0.353 \| good	3.971 \| good	0.244 \| good
2026-07-23T06:00:00.000Z	38 \| good	6.632 \| good	29.257 \| good	30.92 \| good	0.356 \| good	3.132 \| good	0.224 \| good
2026-07-23T07:00:00.000Z	29 \| good	3.803 \| good	14.902 \| good	30.713 \| good	0.4 \| good	2.942 \| good	0.224 \| good
2026-07-23T08:00:00.000Z	27 \| good	4.057 \| good	17.8 \| good	28.69 \| good	0.379 \| good	3.095 \| good	0.224 \| good
2026-07-23T09:00:00.000Z	26 \| good	4.373 \| good	19.816 \| good	28.177 \| good	0.509 \| good	4.038 \| good	0.224 \| good
2026-07-23T10:00:00.000Z	26 \| good	3.724 \| good	12.16 \| good	27.969 \| good	0.508 \| good	6.818 \| good	0.228 \| good
2026-07-23T11:00:00.000Z	24 \| good	2.718 \| good	9.914 \| good	26.028 \| good	0.415 \| good	11.954 \| good	0.288 \| good
2026-07-23T12:00:00.000Z	21 \| good	3.334 \| good	14.014 \| good	23.202 \| good	0.385 \| good	13.74 \| good	0.345 \| good
2026-07-23T13:00:00.000Z	21 \| good	3.463 \| good	14.483 \| good	23.174 \| good	0.525 \| good	12.258 \| good	0.305 \| good
2026-07-23T14:00:00.000Z	26 \| good	3.84 \| good	16.074 \| good	28.185 \| good	0.494 \| good	10.812 \| good	0.251 \| good
2026-07-23T15:00:00.000Z	29 \| good	4.201 \| good	18.232 \| good	30.734 \| good	0.4 \| good	8.962 \| good	0.248 \| good
2026-07-23T16:00:00.000Z	29 \| good	3.969 \| good	18.121 \| good	30.837 \| good	0.161 \| good	7.804 \| good	0.248 \| good
2026-07-23T17:00:00.000Z	34 \| good	4.296 \| good	18.581 \| good	36.908 \| good	0.167 \| good	6.219 \| good	0.193 \| good
2026-07-23T18:00:00.000Z	40 \| good	5.046 \| good	19.343 \| good	42.555 \| good	0.337 \| good	5.228 \| good	0.228 \| good
2026-07-23T19:00:00.000Z	41 \| good	4.584 \| good	18.281 \| good	44.171 \| good	0.354 \| good	3.848 \| good	0.231 \| good
2026-07-23T20:00:00.000Z	44 \| good	4.509 \| good	19.959 \| good	48.391 \| good	0.158 \| good	2.704 \| good	0.231 \| good
2026-07-23T21:00:00.000Z	44 \| good	4.72 \| good	20.183 \| good	47.289 \| good	0.158 \| good	3.991 \| good	0.231 \| good
2026-07-23T21:00:00.000Z	45 \| good	4.916 \| good	20.397 \| good	48.568 \| good	0.142 \| good	2.721 \| good	0.238 \| good
2026-07-23T22:00:00.000Z	58 \| moderate	9.63 \| good	42.963 \| good	57.035 \| fine	0.516 \| good	1.404 \| good	0.136 \| good
2026-07-23T23:00:00.000Z	52 \| moderate	9.823 \| good	43.47 \| good	52.414 \| good	0.514 \| good	2.03 \| good	0.142 \| good
2026-07-24T00:00:00.000Z	54 \| moderate	10.769 \| good	47.6 \| good	43.443 \| good	0.495 \| good	5.115 \| good	0.163 \| good
2026-07-24T01:00:00.000Z	52 \| moderate	9.823 \| good	43.537 \| good	37.863 \| good	0.455 \| good	7.493 \| good	0.178 \| good
2026-07-24T02:00:00.000Z	44 \| good	8.057 \| good	35.423 \| good	37.326 \| good	0.422 \| good	7.999 \| good	0.18 \| good
2026-07-24T03:00:00.000Z	49 \| good	8.823 \| good	39.261 \| good	31.14 \| good	0.41 \| good	9.537 \| good	0.186 \| good
2026-07-24T04:00:00.000Z	54 \| moderate	10.999 \| good	48.837 \| good	26.955 \| good	0.403 \| good	11.637 \| good	0.198 \| good
2026-07-24T05:00:00.000Z	52 \| moderate	10.294 \| good	45.703 \| good	20.81 \| good	0.389 \| good	12.801 \| good	0.208 \| good
2026-07-24T06:00:00.000Z	52 \| moderate	9.96 \| good	44.09 \| good	19.029 \| good	0.378 \| good	13.571 \| good	0.21 \| good
2026-07-24T07:00:00.000Z	52 \| moderate	9.931 \| good	44.037 \| good	18.485 \| good	0.371 \| good	14.078 \| good	0.209 \| good
2026-07-24T08:00:00.000Z	49 \| good	8.787 \| good	38.916 \| good	19.095 \| good	0.371 \| good	14.709 \| good	0.21 \| good
2026-07-24T09:00:00.000Z	44 \| good	7.538 \| good	33.054 \| good	20.983 \| good	0.371 \| good	15.744 \| good	0.212 \| good
2026-07-24T10:00:00.000Z	33 \| good	6.149 \| good	27.334 \| good	19.283 \| good	0.372 \| good	16.882 \| good	0.222 \| good
2026-07-24T11:00:00.000Z	22 \| good	3.907 \| good	17.172 \| good	22.381 \| good	0.363 \| good	14.966 \| good	0.232 \| good
2026-07-24T12:00:00.000Z	25 \| good	3.479 \| good	15.38 \| good	26.848 \| good	0.459 \| good	11.916 \| good	0.225 \| good
2026-07-24T13:00:00.000Z	29 \| good	4.136 \| good	18.118 \| good	30.785 \| good	0.676 \| good	6.23 \| good	0.176 \| good
2026-07-24T14:00:00.000Z	32 \| good	5.042 \| good	21.998 \| good	35.076 \| good	0.712 \| good	3.244 \| good	0.156 \| good
2026-07-24T15:00:00.000Z	36 \| good	5.912 \| good	25.682 \| good	39.316 \| good	0.668 \| good	1.753 \| good	0.149 \| good
2026-07-24T16:00:00.000Z	43 \| good	5.398 \| good	23.2 \| good	45.581 \| good	0.612 \| good	1.238 \| good	0.149 \| good
2026-07-24T17:00:00.000Z	44 \| good	7.049 \| good	31.013 \| good	48.203 \| good	0.584 \| good	1.08 \| good	0.149 \| good
2026-07-24T18:00:00.000Z	49 \| good	8.724 \| good	38.324 \| good	48.959 \| good	0.568 \| good	1.064 \| good	0.15 \| good
2026-07-24T19:00:00.000Z	44 \| good	5.148 \| good	22.286 \| good	46.82 \| good	0.556 \| good	1.112 \| good	0.151 \| good
2026-07-24T20:00:00.000Z	43 \| good	4.405 \| good	19.125 \| good	45.883 \| good	0.537 \| good	1.16 \| good	0.152 \| good
2026-07-24T21:00:00.000Z	44 \| good	4.875 \| good	20.982 \| good	46.655 \| good	0.515 \| good	1.27 \| good	0.152 \| good
2026-07-24T22:00:00.000Z	44 \| good	4.405 \| good	18.958 \| good	46.591 \| good	0.489 \| good	1.552 \| good	0.153 \| good
2026-07-24T23:00:00.000Z	38 \| good	5.36 \| good	23.261 \| good	40.783 \| good	0.455 \| good	2.138 \| good	0.154 \| good
2026-07-25T00:00:00.000Z	44 \| good	7.608 \| good	33.243 \| good	35.779 \| good	0.416 \| good	3.26 \| good	0.157 \| good
2026-07-25T01:00:00.000Z	38 \| good	7.269 \| good	31.972 \| good	27.529 \| good	0.378 \| good	3.878 \| good	0.154 \| good
2026-07-25T02:00:00.000Z	49 \| good	8.687 \| good	38.632 \| good	24.181 \| good	0.348 \| good	4.654 \| good	0.151 \| good
2026-07-25T03:00:00.000Z	44 \| good	7.784 \| good	34.05 \| good	22.04 \| good	0.345 \| good	5.607 \| good	0.149 \| good
2026-07-25T04:00:00.000Z	33 \| good	6.498 \| good	28.74 \| good	20.224 \| good	0.353 \| good	7.677 \| good	0.155 \| good
2026-07-25T05:00:00.000Z	22 \| good	4.06 \| good	17.931 \| good	17.235 \| good	0.371 \| good	9.371 \| good	0.164 \| good
2026-07-25T06:00:00.000Z	17 \| good	1.903 \| good	7.933 \| good	18.363 \| good	0.397 \| good	11.795 \| good	0.174 \| good
2026-07-25T07:00:00.000Z	19 \| good	1.669 \| good	6.729 \| good	20.429 \| good	0.434 \| good	14.002 \| good	0.182 \| good
2026-07-25T08:00:00.000Z	19 \| good	1.004 \| good	3.698 \| good	19.889 \| good	0.478 \| good	13.714 \| good	0.181 \| good
2026-07-25T09:00:00.000Z	15 \| good	0.919 \| good	3.567 \| good	15.609 \| good	0.52 \| good	13.982 \| good	0.183 \| good
2026-07-25T10:00:00.000Z	17 \| good	0.868 \| good	3.314 \| good	18.298 \| good	0.548 \| good	14.445 \| good	0.187 \| good
2026-07-25T11:00:00.000Z	17 \| good	0.554 \| good	1.792 \| good	17.751 \| good	0.558 \| good	13.497 \| good	0.192 \| good
2026-07-25T12:00:00.000Z	16 \| good	1.078 \| good	4.355 \| good	17.116 \| good	0.645 \| good	9.325 \| good	0.178 \| good
2026-07-25T13:00:00.000Z	20 \| good	1.522 \| good	6.431 \| good	21.727 \| good	0.768 \| good	4.732 \| good	0.15 \| good
2026-07-25T14:00:00.000Z	26 \| good	2.449 \| good	9.891 \| good	28.204 \| good	0.672 \| good	2.532 \| good	0.14 \| good
2026-07-25T15:00:00.000Z	33 \| good	2.741 \| good	11.078 \| good	35.878 \| good	0.543 \| good	1.512 \| good	0.141 \| good
2026-07-25T16:00:00.000Z	41 \| good	3.19 \| good	13.732 \| good	44.203 \| good	0.415 \| good	1.021 \| good	0.143 \| good
2026-07-25T17:00:00.000Z	44 \| good	3.864 \| good	16.892 \| good	47.529 \| good	0.363 \| good	0.864 \| good	0.143 \| good
2026-07-25T18:00:00.000Z	46 \| good	5.173 \| good	22.28 \| good	50.456 \| good	0.334 \| good	0.801 \| good	0.143 \| good
2026-07-25T19:00:00.000Z	50 \| good	6.215 \| good	27.718 \| good	53.563 \| good	0.321 \| good	0.799 \| good	0.142 \| good
2026-07-25T20:00:00.000Z	54 \| moderate	5.506 \| good	23.434 \| good	56.289 \| fine	0.313 \| good	0.811 \| good	0.141 \| good
2026-07-25T21:00:00.000Z	51 \| moderate	5.242 \| good	22.665 \| good	55.032 \| fine	0.311 \| good	0.885 \| good	0.141 \| good

Live air quality index in Cheltenham, Pennsylvania today

Major air pollutants in Cheltenham, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

Abington, Pennsylvania

Springfield Township, Pennsylvania

Upper Moreland, Pennsylvania

Upper Dublin, Pennsylvania

Whitemarsh, Pennsylvania

Lower Moreland, Pennsylvania

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Frequently asked questions

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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 Cheltenham, Pennsylvania at the moment?

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

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

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