What are the current PM10 levels at Mount Holly, North Carolina?

The current PM10 levels in Mount Holly, North Carolina are 44.494 μg/m3.

What are the current sulfur dioxide (SO2) levels at Mount Holly, North Carolina?

The current sulfur dioxide (SO2) levels in Mount Holly, North Carolina are 0.198 ppb.

What are the current ozone (O3) levels at Mount Holly, North Carolina?

The current ozone (O3) levels at Mount Holly, North Carolina is 10.805 ppm.

What are the current nitrogen dioxide (NO2) levels at Mount Holly, North Carolina?

The current nitrogen dioxide (NO2) levels at Mount Holly, North Carolina is 27.71 ppb.

Real-time air quality index in Mount Holly, North Carolina today

Q: What are the current PM2.5 levels in Mount Holly, North Carolina?

The measured PM2.5 levels in Mount Holly, North Carolina at present are 11.057 μg/m3.

Stay updated with real-time air quality in Mount Holly, North Carolina 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

Mount Holly, North Carolina

Last updated: ... (Local time)

Common air pollutants in Mount Holly, North Carolina

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.55 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

19.08 μg/m³

155

255

425

605+

Ozone (O₃)

51.03 ppb

201

201+

Sulfur Dioxide (SO₂)

0.25 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.92 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 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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Mount Holly, North Carolina

Scroll To Air Quality Map

Track live Mount Holly, North Carolina air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T22:00:00.000Z	40 \| good	2.085 \| good	10 \| good	42.828 \| good	0.161 \| good	2.887 \| good	0.197 \| good
2026-10-20T23:00:00.000Z	32 \| good	1.637 \| good	6.295 \| good	35.49 \| good	0.263 \| good	8.139 \| good	0.29 \| good
2026-10-21T00:00:00.000Z	29 \| good	2.232 \| good	10.349 \| good	31.393 \| good	0.289 \| good	16.295 \| good	0.494 \| good
2026-10-21T01:00:00.000Z	22 \| good	3.357 \| good	16.077 \| good	22.76 \| good	0.157 \| good	22.547 \| good	0.669 \| good
2026-10-21T02:00:00.000Z	33 \| good	6.135 \| good	31.372 \| good	20.5 \| good	0.239 \| good	28.407 \| good	0.686 \| good
2026-10-21T03:00:00.000Z	54 \| moderate	10.507 \| good	46.989 \| good	5.027 \| good	0.541 \| good	14.734 \| good	0.317 \| good
2026-10-21T04:00:00.000Z	38 \| good	6.587 \| good	32.701 \| good	6.878 \| good	0.251 \| good	22.804 \| good	0.733 \| good
2026-10-21T05:00:00.000Z	44 \| good	7.729 \| good	10.126 \| good	6.45 \| good	0.242 \| good	24.881 \| good	0.786 \| good
2026-10-21T06:00:00.000Z	38 \| good	7.49 \| good	30.066 \| good	5.514 \| good	0.124 \| good	20.713 \| good	0.786 \| good
2026-10-21T07:00:00.000Z	38 \| good	7.481 \| good	30.114 \| good	5.277 \| good	0.124 \| good	19.637 \| good	0.783 \| good
2026-10-21T08:00:00.000Z	33 \| good	5.916 \| good	25.081 \| good	8.276 \| good	0.123 \| good	15.05 \| good	0.367 \| good
2026-10-21T09:00:00.000Z	27 \| good	5.264 \| good	19.833 \| good	11.09 \| good	0.172 \| good	13.52 \| good	0.367 \| good
2026-10-21T10:00:00.000Z	22 \| good	4.251 \| good	14.214 \| good	7.04 \| good	0.172 \| good	11.398 \| good	0.313 \| good
2026-10-21T11:00:00.000Z	27 \| good	4.52 \| good	22.012 \| good	5.805 \| good	0.188 \| good	13.147 \| good	0.313 \| good
2026-10-21T12:00:00.000Z	33 \| good	5.712 \| good	16.863 \| good	9.484 \| good	0.188 \| good	17.372 \| good	0.32 \| good
2026-10-21T13:00:00.000Z	33 \| good	5.589 \| good	17.9 \| good	11.869 \| good	0.281 \| good	17.049 \| good	0.32 \| good
2026-10-21T14:00:00.000Z	33 \| good	5.92 \| good	34.2 \| good	24.643 \| good	0.185 \| good	12.139 \| good	0.317 \| good
2026-10-21T15:00:00.000Z	38 \| good	6.885 \| good	25.478 \| good	29.204 \| good	0.192 \| good	8.183 \| good	0.267 \| good
2026-10-21T16:00:00.000Z	33 \| good	5.817 \| good	21.657 \| good	32.308 \| good	0.191 \| good	5.744 \| good	0.213 \| good
2026-10-21T17:00:00.000Z	31 \| good	4.497 \| good	18.846 \| good	33.468 \| good	0.192 \| good	5.663 \| good	0.203 \| good
2026-10-21T18:00:00.000Z	39 \| good	4.473 \| good	24.74 \| good	42.021 \| good	0.175 \| good	3.501 \| good	0.197 \| good
2026-10-21T19:00:00.000Z	43 \| good	3.673 \| good	16.28 \| good	46.251 \| good	0.175 \| good	3.165 \| good	0.163 \| good
2026-10-21T20:00:00.000Z	43 \| good	3.46 \| good	12.58 \| good	46.066 \| good	0.164 \| good	2.675 \| good	0.576 \| good
2026-10-21T21:00:00.000Z	42 \| good	3.136 \| good	10.939 \| good	44.732 \| good	0.164 \| good	2.086 \| good	0.197 \| good
2026-10-21T22:00:00.000Z	40 \| good	3.888 \| good	10.603 \| good	43.421 \| good	0.165 \| good	2.959 \| good	0.197 \| good
2026-10-21T23:00:00.000Z	31 \| good	3.375 \| good	6.674 \| good	33.31 \| good	0.176 \| good	5.951 \| good	0.203 \| good
2026-10-22T00:00:00.000Z	26 \| good	3.6 \| good	7.716 \| good	27.638 \| good	0.262 \| good	13.512 \| good	0.353 \| good
2026-10-22T01:00:00.000Z	44 \| good	8.045 \| good	21.051 \| good	25.052 \| good	0.255 \| good	18.567 \| good	0.507 \| good
2026-10-22T02:00:00.000Z	44 \| good	7.856 \| good	21.212 \| good	18.472 \| good	0.192 \| good	24.959 \| good	0.714 \| good
2026-10-22T03:00:00.000Z	49 \| good	9.214 \| good	41.094 \| good	2.224 \| good	0.677 \| good	21.669 \| good	0.413 \| good
2026-10-22T04:00:00.000Z	54 \| moderate	11.057 \| good	44.494 \| good	10.805 \| good	0.198 \| good	27.71 \| good	0.701 \| good
2026-10-22T05:00:00.000Z	52 \| moderate	10.109 \| good	35.544 \| good	8.949 \| good	0.179 \| good	27.739 \| good	0.673 \| good
2026-10-22T06:00:00.000Z	54 \| moderate	10.599 \| good	33.326 \| good	7.656 \| good	0.112 \| good	18.872 \| good	0.805 \| good
2026-10-22T07:00:00.000Z	56 \| moderate	12.175 \| fine	34.148 \| good	7.207 \| good	0.122 \| good	16.914 \| good	0.801 \| good
2026-10-22T08:00:00.000Z	54 \| moderate	11.425 \| good	46.07 \| good	6.246 \| good	0.122 \| good	15.632 \| good	0.713 \| good
2026-10-22T09:00:00.000Z	60 \| moderate	14.289 \| fine	33.799 \| good	10.234 \| good	0.112 \| good	13.911 \| good	0.667 \| good
2026-10-22T10:00:00.000Z	54 \| moderate	10.79 \| good	26.868 \| good	4.483 \| good	0.152 \| good	13.605 \| good	0.634 \| good
2026-10-22T11:00:00.000Z	27 \| good	5.475 \| good	17.804 \| good	7.104 \| good	0.241 \| good	18.129 \| good	0.555 \| good
2026-10-22T12:00:00.000Z	38 \| good	7.056 \| good	23.917 \| good	7.27 \| good	0.35 \| good	15.936 \| good	0.603 \| good
2026-10-22T13:00:00.000Z	38 \| good	7.305 \| good	26.393 \| good	9.623 \| good	0.483 \| good	14.752 \| good	0.6 \| good
2026-10-22T14:00:00.000Z	44 \| good	7.723 \| good	23.952 \| good	20.302 \| good	0.224 \| good	12.938 \| good	0.483 \| good
2026-10-22T15:00:00.000Z	44 \| good	8.086 \| good	35.472 \| good	27.363 \| good	0.257 \| good	8.078 \| good	0.286 \| good
2026-10-22T16:00:00.000Z	38 \| good	7.068 \| good	24.884 \| good	37.639 \| good	0.314 \| good	5.238 \| good	0.213 \| good
2026-10-22T17:00:00.000Z	34 \| good	6.227 \| good	27.495 \| good	36.835 \| good	0.259 \| good	3.525 \| good	0.2 \| good
2026-10-22T18:00:00.000Z	39 \| good	5.424 \| good	19.693 \| good	41.579 \| good	0.259 \| good	2.659 \| good	0.2 \| good
2026-10-22T19:00:00.000Z	44 \| good	4.918 \| good	24.813 \| good	47.67 \| good	0.251 \| good	2.497 \| good	0.2 \| good
2026-10-22T20:00:00.000Z	47 \| good	4.554 \| good	19.08 \| good	51.033 \| good	0.251 \| good	1.917 \| good	0.197 \| good
2026-10-22T21:00:00.000Z	47 \| good	4.554 \| good	19.08 \| good	51.033 \| good	0.251 \| good	1.917 \| good	0.197 \| good
2026-10-22T06:00:00.000Z	52 \| moderate	10.495 \| good	46.234 \| good	4.684 \| good	0.577 \| good	21.203 \| good	0.453 \| good
2026-10-22T07:00:00.000Z	52 \| moderate	10.005 \| good	44.163 \| good	4.91 \| good	0.51 \| good	19.493 \| good	0.438 \| good
2026-10-22T08:00:00.000Z	49 \| good	9.399 \| good	42.069 \| good	4.69 \| good	0.468 \| good	17.571 \| good	0.405 \| good
2026-10-22T09:00:00.000Z	54 \| moderate	10.803 \| good	47.993 \| good	1.424 \| good	0.448 \| good	15.42 \| good	0.368 \| good
2026-10-22T10:00:00.000Z	52 \| moderate	9.99 \| good	44.131 \| good	1.45 \| good	0.451 \| good	12.891 \| good	0.335 \| good
2026-10-22T11:00:00.000Z	52 \| moderate	10.049 \| good	45.05 \| good	3.71 \| good	0.477 \| good	11.171 \| good	0.309 \| good
2026-10-22T12:00:00.000Z	49 \| good	9.039 \| good	41.019 \| good	1.958 \| good	0.525 \| good	9.655 \| good	0.298 \| good
2026-10-22T13:00:00.000Z	52 \| moderate	9.537 \| good	42.969 \| good	11.807 \| good	0.565 \| good	6.903 \| good	0.292 \| good
2026-10-22T14:00:00.000Z	49 \| good	9.268 \| good	41.104 \| good	25.591 \| good	0.753 \| good	4.547 \| good	0.252 \| good
2026-10-22T15:00:00.000Z	44 \| good	8.408 \| good	36.984 \| good	35.252 \| good	1.05 \| good	2.064 \| good	0.199 \| good
2026-10-22T16:00:00.000Z	38 \| good	7.474 \| good	33.012 \| good	41.207 \| good	1.055 \| good	1.078 \| good	0.176 \| good
2026-10-22T17:00:00.000Z	44 \| good	7.739 \| good	33.98 \| good	44.351 \| good	0.959 \| good	0.783 \| good	0.165 \| good
2026-10-22T18:00:00.000Z	43 \| good	7.079 \| good	31.028 \| good	46.178 \| good	0.881 \| good	0.689 \| good	0.16 \| good
2026-10-22T19:00:00.000Z	44 \| good	4.705 \| good	20.937 \| good	47.549 \| good	0.824 \| good	0.687 \| good	0.157 \| good
2026-10-22T20:00:00.000Z	45 \| good	4.339 \| good	19.054 \| good	49.293 \| good	0.782 \| good	0.738 \| good	0.155 \| good
2026-10-22T21:00:00.000Z	44 \| good	6.417 \| good	28.901 \| good	46.673 \| good	0.755 \| good	0.911 \| good	0.155 \| good
2026-10-22T22:00:00.000Z	30 \| good	4.417 \| good	19.037 \| good	32.384 \| good	0.692 \| good	2.383 \| good	0.175 \| good
2026-10-22T23:00:00.000Z	27 \| good	4.599 \| good	20.03 \| good	17.897 \| good	0.693 \| good	6.515 \| good	0.226 \| good
2026-10-23T00:00:00.000Z	38 \| good	6.989 \| good	31.075 \| good	11.058 \| good	0.703 \| good	9.675 \| good	0.265 \| good
2026-10-23T01:00:00.000Z	44 \| good	7.572 \| good	33.148 \| good	7.47 \| good	0.714 \| good	10.618 \| good	0.275 \| good
2026-10-23T02:00:00.000Z	49 \| good	8.671 \| good	38.103 \| good	5.253 \| good	0.707 \| good	10.671 \| good	0.276 \| good
2026-10-23T03:00:00.000Z	44 \| good	8.116 \| good	35.163 \| good	3.434 \| good	0.689 \| good	10.203 \| good	0.271 \| good
2026-10-23T04:00:00.000Z	44 \| good	8.114 \| good	35.984 \| good	3.496 \| good	0.661 \| good	9.788 \| good	0.266 \| good
2026-10-23T05:00:00.000Z	49 \| good	9.125 \| good	41.022 \| good	3.098 \| good	0.623 \| good	8.818 \| good	0.257 \| good
2026-10-23T06:00:00.000Z	44 \| good	8.267 \| good	36.093 \| good	3.481 \| good	0.594 \| good	7.631 \| good	0.244 \| good
2026-10-23T07:00:00.000Z	38 \| good	7.486 \| good	33.03 \| good	4.396 \| good	0.576 \| good	6.627 \| good	0.23 \| good
2026-10-23T08:00:00.000Z	33 \| good	6.214 \| good	28.004 \| good	4.591 \| good	0.565 \| good	5.939 \| good	0.22 \| good
2026-10-23T09:00:00.000Z	44 \| good	8.277 \| good	36.019 \| good	4.803 \| good	0.56 \| good	5.456 \| good	0.212 \| good
2026-10-23T10:00:00.000Z	38 \| good	6.526 \| good	29.027 \| good	5.11 \| good	0.558 \| good	5.14 \| good	0.205 \| good
2026-10-23T11:00:00.000Z	33 \| good	5.974 \| good	26.96 \| good	2.273 \| good	0.557 \| good	5.058 \| good	0.201 \| good
2026-10-23T12:00:00.000Z	33 \| good	5.684 \| good	24.12 \| good	5.214 \| good	0.557 \| good	5.551 \| good	0.207 \| good
2026-10-23T13:00:00.000Z	49 \| good	8.849 \| good	39.047 \| good	14.967 \| good	0.544 \| good	5.14 \| good	0.222 \| good
2026-10-23T14:00:00.000Z	52 \| moderate	10.397 \| good	46.068 \| good	25.274 \| good	0.63 \| good	3.759 \| good	0.21 \| good
2026-10-23T15:00:00.000Z	52 \| moderate	9.835 \| good	44.022 \| good	34.339 \| good	0.883 \| good	2.334 \| good	0.19 \| good
2026-10-23T16:00:00.000Z	54 \| moderate	10.684 \| good	47.071 \| good	40.404 \| good	1.014 \| good	1.455 \| good	0.184 \| good
2026-10-23T17:00:00.000Z	54 \| moderate	11.245 \| good	49.91 \| good	45.35 \| good	0.959 \| good	0.997 \| good	0.181 \| good
2026-10-23T18:00:00.000Z	54 \| moderate	11.064 \| good	48.908 \| good	47.819 \| good	0.894 \| good	0.817 \| good	0.18 \| good
2026-10-23T19:00:00.000Z	49 \| good	9.197 \| good	41.002 \| good	48.723 \| good	0.833 \| good	0.787 \| good	0.18 \| good
2026-10-23T20:00:00.000Z	52 \| moderate	9.816 \| good	43.963 \| good	49.066 \| good	0.769 \| good	0.831 \| good	0.18 \| good
2026-10-23T21:00:00.000Z	54 \| moderate	10.913 \| good	48 \| good	46.417 \| good	0.705 \| good	0.988 \| good	0.18 \| good
2026-10-23T22:00:00.000Z	54 \| moderate	10.617 \| good	46.998 \| good	32.308 \| good	0.642 \| good	1.549 \| good	0.184 \| good
2026-10-23T23:00:00.000Z	56 \| moderate	11.521 \| good	50.963 \| good	17.865 \| good	0.592 \| good	2.942 \| good	0.197 \| good
2026-10-24T00:00:00.000Z	56 \| moderate	11.616 \| good	51.031 \| good	19.603 \| good	0.562 \| good	3.405 \| good	0.199 \| good
2026-10-24T01:00:00.000Z	44 \| good	8.153 \| good	35.994 \| good	17.647 \| good	0.536 \| good	2.994 \| good	0.189 \| good
2026-10-24T02:00:00.000Z	49 \| good	8.711 \| good	38.101 \| good	15.517 \| good	0.503 \| good	2.758 \| good	0.18 \| good
2026-10-24T03:00:00.000Z	49 \| good	9.14 \| good	41.015 \| good	16.468 \| good	0.467 \| good	2.781 \| good	0.174 \| good
2026-10-24T04:00:00.000Z	52 \| moderate	9.926 \| good	44.055 \| good	17.379 \| good	0.435 \| good	2.893 \| good	0.171 \| good
2026-10-24T05:00:00.000Z	54 \| moderate	10.928 \| good	48.108 \| good	17.093 \| good	0.412 \| good	2.858 \| good	0.168 \| good

Mount Holly

Empower business decisions with accurate air quality data

Mount Holly, North Carolina air quality map: Real-time AQI near you

0.20ppm

How accurate is North Carolina, USA air quality data?

Air quality measurements for North Carolina, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Mount Holly, North Carolina updated?

Air quality data for Mount Holly, North Carolina is updated on an hourly basis.

When did Mount Holly, North Carolina experience the worst air quality in the last 24 hours?

The worst air quality in Mount Holly, North Carolina was recorded at 04:00:00 on 2026-10-22.

When did Mount Holly, North Carolina have its best air quality in the last 24 hours?

The best air quality in Mount Holly, North Carolina was recorded at 10:00:00 on 2026-10-21.

What is the real-time air quality index for Mount Holly, North Carolina?

The real-time air quality index in Mount Holly, North Carolina is 54, currently categorized as Moderate.

Which pollutant is found most often in Mount Holly, North Carolina?

The most common pollutant in Mount Holly, North Carolina is PM2.5.

What can I do if the air quality in Mount Holly, North Carolina is poor?

If the air quality in Mount Holly, North Carolina is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Mount Holly, North Carolina?

The measured PM_2.5 levels in Mount Holly, North Carolina at present are 11.057 μg/m³.

What are the current PM₁₀ levels at Mount Holly, North Carolina?

The current PM₁₀ levels in Mount Holly, North Carolina are 44.494 μg/m³.

What are the current carbon monoxide (CO) levels at Mount Holly, North Carolina?

The current carbon monoxide (CO) level in Mount Holly, North Carolina is 0.701 ppm.

What are the current sulfur dioxide (SO₂) levels at Mount Holly, North Carolina?

The current sulfur dioxide (SO₂) levels in Mount Holly, North Carolina are 0.198 ppb.

What are the current ozone (O₃) levels at Mount Holly, North Carolina?

The current ozone (O₃) levels at Mount Holly, North Carolina is 10.805 ppm.

What are the current nitrogen dioxide (NO₂) levels at Mount Holly, North Carolina?

The current nitrogen dioxide (NO₂) levels at Mount Holly, North Carolina is 27.71 ppb.

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