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

Currently, West Norriton, Pennsylvania has a sulfur dioxide (SO2) concentration of 1.11 ppb.

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

The current ozone (O3) level in West Norriton, Pennsylvania at the moment is 6.223 ppm.

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

Nitrogen dioxide (NO2) level in West Norriton, Pennsylvania at the moment is 25.368 ppb.

Live air quality index in West Norriton, Pennsylvania today

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

PM2.5 levels in West Norriton, Pennsylvania are currently 21.746 μg/m3.

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

The PM10 concentration in West Norriton, Pennsylvania is 96.18 μg/m3 at the moment.

Stay updated with real-time air quality in West Norriton, 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)

Moderate

West Norriton, Pennsylvania

Last updated: ... (Local time)

Major air pollutants in West Norriton, Pennsylvania

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

21.75 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

96.18 μg/m³

155

255

425

605+

Ozone (O₃)

6.22 ppb

201

201+

Sulfur Dioxide (SO₂)

1.11 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

25.37 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.82 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

West Norriton, Pennsylvania

Get Live Pollen Counts

West Norriton, Pennsylvania

Scroll To Air Quality Map

Track live West Norriton, Pennsylvania air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T15:00:00.000Z	22 \| good	3.132 \| good	12.942 \| good	23.833 \| good	0.346 \| good	20.537 \| good	0.377 \| good
2025-12-05T16:00:00.000Z	22 \| good	3.574 \| good	16.183 \| good	23.533 \| good	0.292 \| good	18.539 \| good	0.359 \| good
2025-12-05T17:00:00.000Z	22 \| good	3.828 \| good	16.706 \| good	23.863 \| good	0.36 \| good	17.599 \| good	0.359 \| good
2025-12-05T18:00:00.000Z	22 \| good	3.912 \| good	17.082 \| good	23.813 \| good	0.499 \| good	18.52 \| good	0.38 \| good
2025-12-05T19:00:00.000Z	22 \| good	4.053 \| good	18.001 \| good	21.308 \| good	0.532 \| good	17.414 \| good	0.313 \| good
2025-12-05T20:00:00.000Z	22 \| good	4.148 \| good	18.098 \| good	19.486 \| good	0.485 \| good	20.547 \| good	0.377 \| good
2025-12-05T21:00:00.000Z	22 \| good	4.253 \| good	18.958 \| good	17.648 \| good	0.486 \| good	21.91 \| good	0.396 \| good
2025-12-05T22:00:00.000Z	27 \| good	4.521 \| good	19.819 \| good	17.213 \| good	0.421 \| good	23.656 \| good	0.417 \| good
2025-12-05T23:00:00.000Z	27 \| good	4.732 \| good	20.923 \| good	17.039 \| good	0.417 \| good	23.391 \| good	0.397 \| good
2025-12-06T00:00:00.000Z	27 \| good	5.135 \| good	22.652 \| good	15.356 \| good	0.416 \| good	20.882 \| good	0.357 \| good
2025-12-06T01:00:00.000Z	27 \| good	5.221 \| good	22.598 \| good	15.392 \| good	0.403 \| good	23.756 \| good	0.378 \| good
2025-12-06T02:00:00.000Z	27 \| good	5.326 \| good	23.566 \| good	15.302 \| good	0.404 \| good	24.868 \| good	0.413 \| good
2025-12-06T03:00:00.000Z	33 \| good	6.235 \| good	27.629 \| good	14.184 \| good	0.423 \| good	23.061 \| good	0.427 \| good
2025-12-06T04:00:00.000Z	38 \| good	6.866 \| good	30.784 \| good	12.435 \| good	0.411 \| good	21.546 \| good	0.428 \| good
2025-12-06T05:00:00.000Z	44 \| good	7.809 \| good	34.537 \| good	9.775 \| good	0.342 \| good	23.414 \| good	0.428 \| good
2025-12-06T06:00:00.000Z	49 \| good	8.814 \| good	38.661 \| good	9.585 \| good	0.343 \| good	25.766 \| good	0.413 \| good
2025-12-06T07:00:00.000Z	52 \| moderate	9.945 \| good	44.914 \| good	9.167 \| good	0.343 \| good	27.57 \| good	0.413 \| good
2025-12-06T08:00:00.000Z	54 \| moderate	10.924 \| good	48.48 \| good	6.66 \| good	0.421 \| good	26.167 \| good	0.428 \| good
2025-12-06T09:00:00.000Z	56 \| moderate	12.399 \| fine	56.12 \| fine	7.214 \| good	0.451 \| good	26.146 \| good	0.423 \| good
2025-12-06T10:00:00.000Z	58 \| moderate	13.431 \| fine	61.036 \| fine	6.631 \| good	0.418 \| good	23.626 \| good	0.43 \| good
2025-12-06T11:00:00.000Z	62 \| moderate	15.078 \| fine	66.825 \| fine	6.189 \| good	0.376 \| good	19.709 \| good	0.409 \| good
2025-12-06T12:00:00.000Z	67 \| moderate	17.683 \| fine	79.114 \| fine	5.65 \| good	0.376 \| good	23.492 \| good	0.413 \| good
2025-12-06T13:00:00.000Z	69 \| moderate	19.4 \| fine	85.208 \| fine	6.921 \| good	0.445 \| good	24.247 \| good	0.427 \| good
2025-12-06T14:00:00.000Z	73 \| moderate	20.747 \| fine	91.607 \| fine	8.26 \| good	0.599 \| good	22.073 \| good	0.469 \| good
2025-12-06T15:00:00.000Z	77 \| moderate	22.579 \| fine	98.632 \| fine	8.343 \| good	0.717 \| good	20.398 \| good	0.529 \| good
2025-12-06T16:00:00.000Z	79 \| moderate	24.015 \| fine	104.819 \| fine	10.608 \| good	0.832 \| good	20.083 \| good	0.545 \| good
2025-12-06T17:00:00.000Z	77 \| moderate	23.119 \| fine	100.519 \| fine	11.714 \| good	0.733 \| good	15.738 \| good	0.499 \| good
2025-12-06T18:00:00.000Z	73 \| moderate	21.087 \| fine	92.905 \| fine	14.733 \| good	0.807 \| good	14.957 \| good	0.525 \| good
2025-12-06T19:00:00.000Z	69 \| moderate	19.451 \| fine	86.445 \| fine	17.428 \| good	0.67 \| good	12.306 \| good	0.457 \| good
2025-12-06T20:00:00.000Z	67 \| moderate	18.404 \| fine	81.321 \| fine	18.772 \| good	0.594 \| good	10.986 \| good	0.403 \| good
2025-12-06T21:00:00.000Z	64 \| moderate	16.369 \| fine	73.23 \| fine	20.895 \| good	0.413 \| good	10.723 \| good	0.363 \| good
2025-12-06T22:00:00.000Z	64 \| moderate	16.131 \| fine	71.744 \| fine	19.28 \| good	0.408 \| good	10.102 \| good	0.368 \| good
2025-12-06T23:00:00.000Z	66 \| moderate	16.994 \| fine	76.211 \| fine	18.366 \| good	0.603 \| good	16.75 \| good	0.342 \| good
2025-12-07T00:00:00.000Z	67 \| moderate	18.414 \| fine	82.275 \| fine	15.115 \| good	0.728 \| good	18.591 \| good	0.364 \| good
2025-12-07T01:00:00.000Z	71 \| moderate	20.297 \| fine	89.377 \| fine	12.297 \| good	0.902 \| good	18.75 \| good	0.388 \| good
2025-12-07T02:00:00.000Z	79 \| moderate	24.402 \| fine	107.097 \| fine	7.096 \| good	1.1 \| good	19.752 \| good	0.456 \| good
2025-12-07T03:00:00.000Z	84 \| moderate	26.776 \| fine	116.93 \| fine	6.715 \| good	1.283 \| good	21.805 \| good	0.654 \| good
2025-12-07T04:00:00.000Z	86 \| moderate	28.092 \| fine	122.214 \| fine	5.089 \| good	1.261 \| good	21.413 \| good	0.674 \| good
2025-12-07T05:00:00.000Z	88 \| moderate	29.181 \| fine	127.589 \| fine	3.096 \| good	1.303 \| good	20.16 \| good	0.719 \| good
2025-12-07T06:00:00.000Z	90 \| moderate	30.317 \| fine	132.322 \| fine	1.394 \| good	1.322 \| good	19.884 \| good	0.678 \| good
2025-12-07T07:00:00.000Z	92 \| moderate	30.765 \| fine	133.68 \| fine	1.347 \| good	1.245 \| good	20.402 \| good	0.703 \| good
2025-12-07T08:00:00.000Z	90 \| moderate	30.403 \| fine	131.435 \| fine	1.165 \| good	1.125 \| good	21.237 \| good	0.667 \| good
2025-12-07T09:00:00.000Z	86 \| moderate	27.991 \| fine	121.766 \| fine	3.359 \| good	0.935 \| good	21.534 \| good	0.573 \| good
2025-12-07T10:00:00.000Z	84 \| moderate	26.736 \| fine	116.996 \| fine	3.07 \| good	0.767 \| good	21.708 \| good	0.526 \| good
2025-12-07T11:00:00.000Z	82 \| moderate	25.524 \| fine	111.292 \| fine	3.094 \| good	0.834 \| good	21.961 \| good	0.568 \| good
2025-12-07T12:00:00.000Z	81 \| moderate	24.645 \| fine	107.828 \| fine	2.204 \| good	0.913 \| good	22.139 \| good	0.635 \| good
2025-12-07T13:00:00.000Z	77 \| moderate	22.967 \| fine	100.285 \| fine	3.426 \| good	1.035 \| good	23.195 \| good	0.653 \| good
2025-12-07T14:00:00.000Z	75 \| moderate	21.762 \| fine	96.253 \| fine	6.235 \| good	1.105 \| good	25.394 \| good	0.822 \| good
2025-12-07T14:00:00.000Z	75 \| moderate	21.746 \| fine	96.18 \| fine	6.223 \| good	1.11 \| good	25.368 \| good	0.822 \| good
2025-12-07T15:00:00.000Z	75 \| moderate	22.381 \| fine	98.822 \| fine	17.716 \| good	4.006 \| good	9.902 \| good	0.298 \| good
2025-12-07T16:00:00.000Z	69 \| moderate	19.234 \| fine	85.077 \| fine	21.285 \| good	3.643 \| good	8.357 \| good	0.263 \| good
2025-12-07T17:00:00.000Z	64 \| moderate	16.352 \| fine	73.035 \| fine	26.3 \| good	3.279 \| good	6.813 \| good	0.229 \| good
2025-12-07T18:00:00.000Z	62 \| moderate	14.733 \| fine	65.339 \| fine	29.809 \| good	2.916 \| good	5.268 \| good	0.194 \| good
2025-12-07T19:00:00.000Z	62 \| moderate	15.034 \| fine	67.139 \| fine	28.501 \| good	3.098 \| good	6.2 \| good	0.196 \| good
2025-12-07T20:00:00.000Z	60 \| moderate	13.987 \| fine	63.16 \| fine	28.6 \| good	3.279 \| good	7.132 \| good	0.198 \| good
2025-12-07T21:00:00.000Z	67 \| moderate	17.644 \| fine	78.963 \| fine	22.71 \| good	3.461 \| good	8.064 \| good	0.201 \| good
2025-12-07T22:00:00.000Z	73 \| moderate	20.927 \| fine	92.971 \| fine	15.179 \| good	3.632 \| good	12.53 \| good	0.24 \| good
2025-12-07T23:00:00.000Z	77 \| moderate	23.229 \| fine	101.44 \| fine	7.589 \| good	3.804 \| good	16.995 \| good	0.28 \| good
2025-12-08T00:00:00.000Z	71 \| moderate	20.318 \| fine	89.547 \| fine	9.098 \| good	3.975 \| good	21.461 \| good	0.32 \| good
2025-12-08T01:00:00.000Z	71 \| moderate	20.498 \| fine	89.691 \| fine	11.874 \| good	4.217 \| good	21.844 \| good	0.327 \| good
2025-12-08T02:00:00.000Z	73 \| moderate	21.181 \| fine	93.514 \| fine	12.106 \| good	4.46 \| good	22.226 \| good	0.334 \| good
2025-12-08T03:00:00.000Z	75 \| moderate	22.426 \| fine	97.596 \| fine	10.933 \| good	4.702 \| good	22.608 \| good	0.341 \| good
2025-12-08T04:00:00.000Z	77 \| moderate	23.416 \| fine	102.875 \| fine	8.814 \| good	4.785 \| good	20.176 \| good	0.323 \| good
2025-12-08T05:00:00.000Z	67 \| moderate	18.24 \| fine	80.761 \| fine	13.186 \| good	4.869 \| good	17.744 \| good	0.305 \| good
2025-12-08T06:00:00.000Z	58 \| moderate	12.604 \| fine	56.853 \| fine	19.272 \| good	4.952 \| good	15.312 \| good	0.287 \| good
2025-12-08T07:00:00.000Z	38 \| good	6.877 \| good	30.053 \| good	23.513 \| good	3.952 \| good	11.57 \| good	0.253 \| good
2025-12-08T08:00:00.000Z	24 \| good	0.548 \| good	2.238 \| good	26.458 \| good	2.953 \| good	7.828 \| good	0.218 \| good
2025-12-08T09:00:00.000Z	27 \| good	0.109 \| good	0.069 \| good	29.368 \| good	1.954 \| good	4.085 \| good	0.183 \| good
2025-12-08T10:00:00.000Z	27 \| good	0.125 \| good	0.088 \| good	28.536 \| good	1.572 \| good	4.123 \| good	0.177 \| good
2025-12-08T11:00:00.000Z	25 \| good	1.903 \| good	7.96 \| good	26.893 \| good	1.191 \| good	4.161 \| good	0.171 \| good
2025-12-08T12:00:00.000Z	26 \| good	2.27 \| good	9.022 \| good	28.168 \| good	0.81 \| good	4.199 \| good	0.165 \| good
2025-12-08T13:00:00.000Z	28 \| good	1.874 \| good	8.018 \| good	30.19 \| good	0.778 \| good	3.742 \| good	0.164 \| good
2025-12-08T14:00:00.000Z	28 \| good	2.163 \| good	9.107 \| good	29.508 \| good	0.746 \| good	3.285 \| good	0.164 \| good
2025-12-08T15:00:00.000Z	28 \| good	2.055 \| good	8.09 \| good	29.533 \| good	0.714 \| good	2.828 \| good	0.163 \| good
2025-12-08T16:00:00.000Z	28 \| good	1.334 \| good	5.148 \| good	30.416 \| good	0.745 \| good	2.773 \| good	0.159 \| good
2025-12-08T17:00:00.000Z	28 \| good	0.773 \| good	3.118 \| good	29.966 \| good	0.776 \| good	2.718 \| good	0.155 \| good
2025-12-08T18:00:00.000Z	28 \| good	0.353 \| good	1.135 \| good	29.973 \| good	0.807 \| good	2.662 \| good	0.152 \| good
2025-12-08T19:00:00.000Z	27 \| good	0.209 \| good	0.161 \| good	28.994 \| good	0.859 \| good	3.406 \| good	0.154 \| good
2025-12-08T20:00:00.000Z	28 \| good	0.054 \| good	0.073 \| good	30.178 \| good	0.91 \| good	4.15 \| good	0.156 \| good
2025-12-08T21:00:00.000Z	26 \| good	0.185 \| good	0.186 \| good	27.644 \| good	0.961 \| good	4.894 \| good	0.158 \| good
2025-12-08T22:00:00.000Z	20 \| good	0.904 \| good	3.309 \| good	22.278 \| good	1.094 \| good	7.269 \| good	0.177 \| good
2025-12-08T23:00:00.000Z	16 \| good	2.015 \| good	8.244 \| good	16.58 \| good	1.228 \| good	9.645 \| good	0.196 \| good
2025-12-09T00:00:00.000Z	15 \| good	1.619 \| good	6.268 \| good	16.031 \| good	1.361 \| good	12.021 \| good	0.215 \| good
2025-12-09T01:00:00.000Z	16 \| good	2.232 \| good	9.114 \| good	16.704 \| good	1.345 \| good	11.558 \| good	0.212 \| good
2025-12-09T02:00:00.000Z	16 \| good	2.643 \| good	11.116 \| good	14.881 \| good	1.328 \| good	11.096 \| good	0.209 \| good
2025-12-09T03:00:00.000Z	16 \| good	3.141 \| good	14.098 \| good	11.561 \| good	1.312 \| good	10.634 \| good	0.205 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.795 \| good	29.798 \| good	10.122 \| good	1.242 \| good	9.443 \| good	0.198 \| good
2025-12-09T05:00:00.000Z	33 \| good	5.569 \| good	23.95 \| good	10.646 \| good	1.173 \| good	8.252 \| good	0.191 \| good
2025-12-09T06:00:00.000Z	33 \| good	5.667 \| good	24.012 \| good	10.011 \| good	1.104 \| good	7.062 \| good	0.184 \| good
2025-12-09T07:00:00.000Z	27 \| good	4.766 \| good	20.962 \| good	7.706 \| good	1.266 \| good	7.275 \| good	0.187 \| good
2025-12-09T08:00:00.000Z	22 \| good	4.395 \| good	19.023 \| good	7.385 \| good	1.428 \| good	7.488 \| good	0.19 \| good
2025-12-09T09:00:00.000Z	27 \| good	5.177 \| good	22.09 \| good	5.097 \| good	1.591 \| good	7.701 \| good	0.193 \| good
2025-12-09T10:00:00.000Z	33 \| good	5.982 \| good	26.89 \| good	5.869 \| good	1.948 \| good	10.334 \| good	0.215 \| good
2025-12-09T11:00:00.000Z	44 \| good	8.394 \| good	36.88 \| good	5.94 \| good	2.304 \| good	12.967 \| good	0.236 \| good
2025-12-09T12:00:00.000Z	52 \| moderate	9.68 \| good	42.943 \| good	3.598 \| good	2.661 \| good	15.6 \| good	0.258 \| good
2025-12-09T13:00:00.000Z	56 \| moderate	11.507 \| good	50.99 \| good	5.719 \| good	2.717 \| good	14.619 \| good	0.248 \| good
2025-12-09T14:00:00.000Z	58 \| moderate	12.552 \| fine	57.069 \| fine	8.401 \| good	2.773 \| good	13.639 \| good	0.238 \| good

West Norriton

Get reliable air quality data to drive your business

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

0.66ppm

How accurate is Pennsylvania, USA air quality data?

Air quality and pollutant data for Pennsylvania, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for West Norriton, Pennsylvania?

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

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

In the past 24 hours, the air quality in West Norriton, Pennsylvania was at its worst at 07:00:00 on 2025-12-07.

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

In the last 24 hours, the best air quality in West Norriton, Pennsylvania was observed at 10:00:00 on 2025-12-06.

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

As of now, the AQI in West Norriton, Pennsylvania is 75, indicating Moderate conditions.

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

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

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

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

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

PM_2.5 levels in West Norriton, Pennsylvania are currently 21.746 μg/m³.

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

The PM₁₀ concentration in West Norriton, Pennsylvania is 96.18 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in West Norriton, Pennsylvania is 0.822 ppm.

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

Currently, West Norriton, Pennsylvania has a sulfur dioxide (SO₂) concentration of 1.11 ppb.

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

The current ozone (O₃) level in West Norriton, Pennsylvania at the moment is 6.223 ppm.

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

Nitrogen dioxide (NO₂) level in West Norriton, Pennsylvania at the moment is 25.368 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T15:00:00.000Z	22 \| good	3.132 \| good	12.942 \| good	23.833 \| good	0.346 \| good	20.537 \| good	0.377 \| good
2025-12-05T16:00:00.000Z	22 \| good	3.574 \| good	16.183 \| good	23.533 \| good	0.292 \| good	18.539 \| good	0.359 \| good
2025-12-05T17:00:00.000Z	22 \| good	3.828 \| good	16.706 \| good	23.863 \| good	0.36 \| good	17.599 \| good	0.359 \| good
2025-12-05T18:00:00.000Z	22 \| good	3.912 \| good	17.082 \| good	23.813 \| good	0.499 \| good	18.52 \| good	0.38 \| good
2025-12-05T19:00:00.000Z	22 \| good	4.053 \| good	18.001 \| good	21.308 \| good	0.532 \| good	17.414 \| good	0.313 \| good
2025-12-05T20:00:00.000Z	22 \| good	4.148 \| good	18.098 \| good	19.486 \| good	0.485 \| good	20.547 \| good	0.377 \| good
2025-12-05T21:00:00.000Z	22 \| good	4.253 \| good	18.958 \| good	17.648 \| good	0.486 \| good	21.91 \| good	0.396 \| good
2025-12-05T22:00:00.000Z	27 \| good	4.521 \| good	19.819 \| good	17.213 \| good	0.421 \| good	23.656 \| good	0.417 \| good
2025-12-05T23:00:00.000Z	27 \| good	4.732 \| good	20.923 \| good	17.039 \| good	0.417 \| good	23.391 \| good	0.397 \| good
2025-12-06T00:00:00.000Z	27 \| good	5.135 \| good	22.652 \| good	15.356 \| good	0.416 \| good	20.882 \| good	0.357 \| good
2025-12-06T01:00:00.000Z	27 \| good	5.221 \| good	22.598 \| good	15.392 \| good	0.403 \| good	23.756 \| good	0.378 \| good
2025-12-06T02:00:00.000Z	27 \| good	5.326 \| good	23.566 \| good	15.302 \| good	0.404 \| good	24.868 \| good	0.413 \| good
2025-12-06T03:00:00.000Z	33 \| good	6.235 \| good	27.629 \| good	14.184 \| good	0.423 \| good	23.061 \| good	0.427 \| good
2025-12-06T04:00:00.000Z	38 \| good	6.866 \| good	30.784 \| good	12.435 \| good	0.411 \| good	21.546 \| good	0.428 \| good
2025-12-06T05:00:00.000Z	44 \| good	7.809 \| good	34.537 \| good	9.775 \| good	0.342 \| good	23.414 \| good	0.428 \| good
2025-12-06T06:00:00.000Z	49 \| good	8.814 \| good	38.661 \| good	9.585 \| good	0.343 \| good	25.766 \| good	0.413 \| good
2025-12-06T07:00:00.000Z	52 \| moderate	9.945 \| good	44.914 \| good	9.167 \| good	0.343 \| good	27.57 \| good	0.413 \| good
2025-12-06T08:00:00.000Z	54 \| moderate	10.924 \| good	48.48 \| good	6.66 \| good	0.421 \| good	26.167 \| good	0.428 \| good
2025-12-06T09:00:00.000Z	56 \| moderate	12.399 \| fine	56.12 \| fine	7.214 \| good	0.451 \| good	26.146 \| good	0.423 \| good
2025-12-06T10:00:00.000Z	58 \| moderate	13.431 \| fine	61.036 \| fine	6.631 \| good	0.418 \| good	23.626 \| good	0.43 \| good
2025-12-06T11:00:00.000Z	62 \| moderate	15.078 \| fine	66.825 \| fine	6.189 \| good	0.376 \| good	19.709 \| good	0.409 \| good
2025-12-06T12:00:00.000Z	67 \| moderate	17.683 \| fine	79.114 \| fine	5.65 \| good	0.376 \| good	23.492 \| good	0.413 \| good
2025-12-06T13:00:00.000Z	69 \| moderate	19.4 \| fine	85.208 \| fine	6.921 \| good	0.445 \| good	24.247 \| good	0.427 \| good
2025-12-06T14:00:00.000Z	73 \| moderate	20.747 \| fine	91.607 \| fine	8.26 \| good	0.599 \| good	22.073 \| good	0.469 \| good
2025-12-06T15:00:00.000Z	77 \| moderate	22.579 \| fine	98.632 \| fine	8.343 \| good	0.717 \| good	20.398 \| good	0.529 \| good
2025-12-06T16:00:00.000Z	79 \| moderate	24.015 \| fine	104.819 \| fine	10.608 \| good	0.832 \| good	20.083 \| good	0.545 \| good
2025-12-06T17:00:00.000Z	77 \| moderate	23.119 \| fine	100.519 \| fine	11.714 \| good	0.733 \| good	15.738 \| good	0.499 \| good
2025-12-06T18:00:00.000Z	73 \| moderate	21.087 \| fine	92.905 \| fine	14.733 \| good	0.807 \| good	14.957 \| good	0.525 \| good
2025-12-06T19:00:00.000Z	69 \| moderate	19.451 \| fine	86.445 \| fine	17.428 \| good	0.67 \| good	12.306 \| good	0.457 \| good
2025-12-06T20:00:00.000Z	67 \| moderate	18.404 \| fine	81.321 \| fine	18.772 \| good	0.594 \| good	10.986 \| good	0.403 \| good
2025-12-06T21:00:00.000Z	64 \| moderate	16.369 \| fine	73.23 \| fine	20.895 \| good	0.413 \| good	10.723 \| good	0.363 \| good
2025-12-06T22:00:00.000Z	64 \| moderate	16.131 \| fine	71.744 \| fine	19.28 \| good	0.408 \| good	10.102 \| good	0.368 \| good
2025-12-06T23:00:00.000Z	66 \| moderate	16.994 \| fine	76.211 \| fine	18.366 \| good	0.603 \| good	16.75 \| good	0.342 \| good
2025-12-07T00:00:00.000Z	67 \| moderate	18.414 \| fine	82.275 \| fine	15.115 \| good	0.728 \| good	18.591 \| good	0.364 \| good
2025-12-07T01:00:00.000Z	71 \| moderate	20.297 \| fine	89.377 \| fine	12.297 \| good	0.902 \| good	18.75 \| good	0.388 \| good
2025-12-07T02:00:00.000Z	79 \| moderate	24.402 \| fine	107.097 \| fine	7.096 \| good	1.1 \| good	19.752 \| good	0.456 \| good
2025-12-07T03:00:00.000Z	84 \| moderate	26.776 \| fine	116.93 \| fine	6.715 \| good	1.283 \| good	21.805 \| good	0.654 \| good
2025-12-07T04:00:00.000Z	86 \| moderate	28.092 \| fine	122.214 \| fine	5.089 \| good	1.261 \| good	21.413 \| good	0.674 \| good
2025-12-07T05:00:00.000Z	88 \| moderate	29.181 \| fine	127.589 \| fine	3.096 \| good	1.303 \| good	20.16 \| good	0.719 \| good
2025-12-07T06:00:00.000Z	90 \| moderate	30.317 \| fine	132.322 \| fine	1.394 \| good	1.322 \| good	19.884 \| good	0.678 \| good
2025-12-07T07:00:00.000Z	92 \| moderate	30.765 \| fine	133.68 \| fine	1.347 \| good	1.245 \| good	20.402 \| good	0.703 \| good
2025-12-07T08:00:00.000Z	90 \| moderate	30.403 \| fine	131.435 \| fine	1.165 \| good	1.125 \| good	21.237 \| good	0.667 \| good
2025-12-07T09:00:00.000Z	86 \| moderate	27.991 \| fine	121.766 \| fine	3.359 \| good	0.935 \| good	21.534 \| good	0.573 \| good
2025-12-07T10:00:00.000Z	84 \| moderate	26.736 \| fine	116.996 \| fine	3.07 \| good	0.767 \| good	21.708 \| good	0.526 \| good
2025-12-07T11:00:00.000Z	82 \| moderate	25.524 \| fine	111.292 \| fine	3.094 \| good	0.834 \| good	21.961 \| good	0.568 \| good
2025-12-07T12:00:00.000Z	81 \| moderate	24.645 \| fine	107.828 \| fine	2.204 \| good	0.913 \| good	22.139 \| good	0.635 \| good
2025-12-07T13:00:00.000Z	77 \| moderate	22.967 \| fine	100.285 \| fine	3.426 \| good	1.035 \| good	23.195 \| good	0.653 \| good
2025-12-07T14:00:00.000Z	75 \| moderate	21.762 \| fine	96.253 \| fine	6.235 \| good	1.105 \| good	25.394 \| good	0.822 \| good
2025-12-07T14:00:00.000Z	75 \| moderate	21.746 \| fine	96.18 \| fine	6.223 \| good	1.11 \| good	25.368 \| good	0.822 \| good
2025-12-07T15:00:00.000Z	75 \| moderate	22.381 \| fine	98.822 \| fine	17.716 \| good	4.006 \| good	9.902 \| good	0.298 \| good
2025-12-07T16:00:00.000Z	69 \| moderate	19.234 \| fine	85.077 \| fine	21.285 \| good	3.643 \| good	8.357 \| good	0.263 \| good
2025-12-07T17:00:00.000Z	64 \| moderate	16.352 \| fine	73.035 \| fine	26.3 \| good	3.279 \| good	6.813 \| good	0.229 \| good
2025-12-07T18:00:00.000Z	62 \| moderate	14.733 \| fine	65.339 \| fine	29.809 \| good	2.916 \| good	5.268 \| good	0.194 \| good
2025-12-07T19:00:00.000Z	62 \| moderate	15.034 \| fine	67.139 \| fine	28.501 \| good	3.098 \| good	6.2 \| good	0.196 \| good
2025-12-07T20:00:00.000Z	60 \| moderate	13.987 \| fine	63.16 \| fine	28.6 \| good	3.279 \| good	7.132 \| good	0.198 \| good
2025-12-07T21:00:00.000Z	67 \| moderate	17.644 \| fine	78.963 \| fine	22.71 \| good	3.461 \| good	8.064 \| good	0.201 \| good
2025-12-07T22:00:00.000Z	73 \| moderate	20.927 \| fine	92.971 \| fine	15.179 \| good	3.632 \| good	12.53 \| good	0.24 \| good
2025-12-07T23:00:00.000Z	77 \| moderate	23.229 \| fine	101.44 \| fine	7.589 \| good	3.804 \| good	16.995 \| good	0.28 \| good
2025-12-08T00:00:00.000Z	71 \| moderate	20.318 \| fine	89.547 \| fine	9.098 \| good	3.975 \| good	21.461 \| good	0.32 \| good
2025-12-08T01:00:00.000Z	71 \| moderate	20.498 \| fine	89.691 \| fine	11.874 \| good	4.217 \| good	21.844 \| good	0.327 \| good
2025-12-08T02:00:00.000Z	73 \| moderate	21.181 \| fine	93.514 \| fine	12.106 \| good	4.46 \| good	22.226 \| good	0.334 \| good
2025-12-08T03:00:00.000Z	75 \| moderate	22.426 \| fine	97.596 \| fine	10.933 \| good	4.702 \| good	22.608 \| good	0.341 \| good
2025-12-08T04:00:00.000Z	77 \| moderate	23.416 \| fine	102.875 \| fine	8.814 \| good	4.785 \| good	20.176 \| good	0.323 \| good
2025-12-08T05:00:00.000Z	67 \| moderate	18.24 \| fine	80.761 \| fine	13.186 \| good	4.869 \| good	17.744 \| good	0.305 \| good
2025-12-08T06:00:00.000Z	58 \| moderate	12.604 \| fine	56.853 \| fine	19.272 \| good	4.952 \| good	15.312 \| good	0.287 \| good
2025-12-08T07:00:00.000Z	38 \| good	6.877 \| good	30.053 \| good	23.513 \| good	3.952 \| good	11.57 \| good	0.253 \| good
2025-12-08T08:00:00.000Z	24 \| good	0.548 \| good	2.238 \| good	26.458 \| good	2.953 \| good	7.828 \| good	0.218 \| good
2025-12-08T09:00:00.000Z	27 \| good	0.109 \| good	0.069 \| good	29.368 \| good	1.954 \| good	4.085 \| good	0.183 \| good
2025-12-08T10:00:00.000Z	27 \| good	0.125 \| good	0.088 \| good	28.536 \| good	1.572 \| good	4.123 \| good	0.177 \| good
2025-12-08T11:00:00.000Z	25 \| good	1.903 \| good	7.96 \| good	26.893 \| good	1.191 \| good	4.161 \| good	0.171 \| good
2025-12-08T12:00:00.000Z	26 \| good	2.27 \| good	9.022 \| good	28.168 \| good	0.81 \| good	4.199 \| good	0.165 \| good
2025-12-08T13:00:00.000Z	28 \| good	1.874 \| good	8.018 \| good	30.19 \| good	0.778 \| good	3.742 \| good	0.164 \| good
2025-12-08T14:00:00.000Z	28 \| good	2.163 \| good	9.107 \| good	29.508 \| good	0.746 \| good	3.285 \| good	0.164 \| good
2025-12-08T15:00:00.000Z	28 \| good	2.055 \| good	8.09 \| good	29.533 \| good	0.714 \| good	2.828 \| good	0.163 \| good
2025-12-08T16:00:00.000Z	28 \| good	1.334 \| good	5.148 \| good	30.416 \| good	0.745 \| good	2.773 \| good	0.159 \| good
2025-12-08T17:00:00.000Z	28 \| good	0.773 \| good	3.118 \| good	29.966 \| good	0.776 \| good	2.718 \| good	0.155 \| good
2025-12-08T18:00:00.000Z	28 \| good	0.353 \| good	1.135 \| good	29.973 \| good	0.807 \| good	2.662 \| good	0.152 \| good
2025-12-08T19:00:00.000Z	27 \| good	0.209 \| good	0.161 \| good	28.994 \| good	0.859 \| good	3.406 \| good	0.154 \| good
2025-12-08T20:00:00.000Z	28 \| good	0.054 \| good	0.073 \| good	30.178 \| good	0.91 \| good	4.15 \| good	0.156 \| good
2025-12-08T21:00:00.000Z	26 \| good	0.185 \| good	0.186 \| good	27.644 \| good	0.961 \| good	4.894 \| good	0.158 \| good
2025-12-08T22:00:00.000Z	20 \| good	0.904 \| good	3.309 \| good	22.278 \| good	1.094 \| good	7.269 \| good	0.177 \| good
2025-12-08T23:00:00.000Z	16 \| good	2.015 \| good	8.244 \| good	16.58 \| good	1.228 \| good	9.645 \| good	0.196 \| good
2025-12-09T00:00:00.000Z	15 \| good	1.619 \| good	6.268 \| good	16.031 \| good	1.361 \| good	12.021 \| good	0.215 \| good
2025-12-09T01:00:00.000Z	16 \| good	2.232 \| good	9.114 \| good	16.704 \| good	1.345 \| good	11.558 \| good	0.212 \| good
2025-12-09T02:00:00.000Z	16 \| good	2.643 \| good	11.116 \| good	14.881 \| good	1.328 \| good	11.096 \| good	0.209 \| good
2025-12-09T03:00:00.000Z	16 \| good	3.141 \| good	14.098 \| good	11.561 \| good	1.312 \| good	10.634 \| good	0.205 \| good
2025-12-09T04:00:00.000Z	38 \| good	6.795 \| good	29.798 \| good	10.122 \| good	1.242 \| good	9.443 \| good	0.198 \| good
2025-12-09T05:00:00.000Z	33 \| good	5.569 \| good	23.95 \| good	10.646 \| good	1.173 \| good	8.252 \| good	0.191 \| good
2025-12-09T06:00:00.000Z	33 \| good	5.667 \| good	24.012 \| good	10.011 \| good	1.104 \| good	7.062 \| good	0.184 \| good
2025-12-09T07:00:00.000Z	27 \| good	4.766 \| good	20.962 \| good	7.706 \| good	1.266 \| good	7.275 \| good	0.187 \| good
2025-12-09T08:00:00.000Z	22 \| good	4.395 \| good	19.023 \| good	7.385 \| good	1.428 \| good	7.488 \| good	0.19 \| good
2025-12-09T09:00:00.000Z	27 \| good	5.177 \| good	22.09 \| good	5.097 \| good	1.591 \| good	7.701 \| good	0.193 \| good
2025-12-09T10:00:00.000Z	33 \| good	5.982 \| good	26.89 \| good	5.869 \| good	1.948 \| good	10.334 \| good	0.215 \| good
2025-12-09T11:00:00.000Z	44 \| good	8.394 \| good	36.88 \| good	5.94 \| good	2.304 \| good	12.967 \| good	0.236 \| good
2025-12-09T12:00:00.000Z	52 \| moderate	9.68 \| good	42.943 \| good	3.598 \| good	2.661 \| good	15.6 \| good	0.258 \| good
2025-12-09T13:00:00.000Z	56 \| moderate	11.507 \| good	50.99 \| good	5.719 \| good	2.717 \| good	14.619 \| good	0.248 \| good
2025-12-09T14:00:00.000Z	58 \| moderate	12.552 \| fine	57.069 \| fine	8.401 \| good	2.773 \| good	13.639 \| good	0.238 \| good

Live air quality index in West Norriton, Pennsylvania today

Major air pollutants in West Norriton, Pennsylvania

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

Norristown, Pennsylvania

Lower Providence, Pennsylvania

Upper Merion, Pennsylvania

East Norriton, Pennsylvania

Plymouth Township, Pennsylvania

Worcester, Pennsylvania

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Frequently asked questions

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What is the PM2.5 level in West Norriton, Pennsylvania at the moment?

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

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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

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

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

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