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

The current PM10 levels in Mount Holly, North Carolina are 18.121 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 0.278 ppb.

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

The current ozone (O3) levels at Mount Holly, North Carolina is 27.109 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 10.605 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 5.239 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)

7.73 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

24.98 μg/m³

155

255

425

605+

Ozone (O₃)

18.14 ppb

201

201+

Sulfur Dioxide (SO₂)

0.29 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.94 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
2026-08-11T09:00:00.000Z	44 \| good	8.052 \| good	39.997 \| good	11.525 \| good	0.191 \| good	8.348 \| good	0.197 \| good
2026-08-11T10:00:00.000Z	38 \| good	7.212 \| good	24.63 \| good	8.787 \| good	0.191 \| good	10.241 \| good	0.201 \| good
2026-08-11T11:00:00.000Z	38 \| good	7.057 \| good	26.156 \| good	10.762 \| good	0.247 \| good	12.062 \| good	0.264 \| good
2026-08-11T12:00:00.000Z	38 \| good	7.08 \| good	24.159 \| good	10.357 \| good	0.309 \| good	11.849 \| good	0.298 \| good
2026-08-11T13:00:00.000Z	49 \| good	8.594 \| good	38.28 \| good	14.748 \| good	0.346 \| good	10.783 \| good	0.301 \| good
2026-08-11T14:00:00.000Z	52 \| moderate	10.365 \| good	37.824 \| good	18.006 \| good	0.359 \| good	12.257 \| good	0.297 \| good
2026-08-11T15:00:00.000Z	52 \| moderate	10.169 \| good	29.745 \| good	27.745 \| good	0.319 \| good	10.938 \| good	0.291 \| good
2026-08-11T16:00:00.000Z	54 \| moderate	10.789 \| good	32.03 \| good	40.676 \| good	0.286 \| good	7.661 \| good	0.237 \| good
2026-08-11T17:00:00.000Z	54 \| moderate	11.159 \| good	39.203 \| good	44.284 \| good	0.259 \| good	7.635 \| good	0.231 \| good
2026-08-11T18:00:00.000Z	54 \| moderate	11.344 \| good	42.773 \| good	41.727 \| good	0.274 \| good	4.359 \| good	0.197 \| good
2026-08-11T19:00:00.000Z	52 \| moderate	10.343 \| good	36.301 \| good	48.69 \| good	0.281 \| good	5.14 \| good	0.231 \| good
2026-08-11T20:00:00.000Z	54 \| moderate	11.375 \| good	45.717 \| good	49.566 \| good	0.346 \| good	6.37 \| good	0.204 \| good
2026-08-11T21:00:00.000Z	52 \| moderate	9.533 \| good	39.801 \| good	52.781 \| good	0.386 \| good	4.328 \| good	0.2 \| good
2026-08-11T22:00:00.000Z	52 \| moderate	9.686 \| good	33.521 \| good	48.406 \| good	0.312 \| good	3.617 \| good	0.197 \| good
2026-08-11T23:00:00.000Z	58 \| moderate	12.753 \| fine	60.278 \| fine	40.309 \| good	0.248 \| good	3.06 \| good	0.2 \| good
2026-08-12T00:00:00.000Z	40 \| good	7.106 \| good	31.657 \| good	42.889 \| good	0.258 \| good	7.656 \| good	0.254 \| good
2026-08-12T01:00:00.000Z	38 \| good	6.606 \| good	27.905 \| good	39.272 \| good	0.258 \| good	6.337 \| good	0.254 \| good
2026-08-12T02:00:00.000Z	44 \| good	7.641 \| good	37.113 \| good	32.455 \| good	0.258 \| good	9.147 \| good	0.254 \| good
2026-08-12T03:00:00.000Z	54 \| moderate	10.575 \| good	46.925 \| good	20.576 \| good	0.227 \| good	4.633 \| good	0.221 \| good
2026-08-12T04:00:00.000Z	38 \| good	6.968 \| good	31.225 \| good	26.542 \| good	0.19 \| good	6.073 \| good	0.197 \| good
2026-08-12T05:00:00.000Z	38 \| good	6.549 \| good	34.953 \| good	29.381 \| good	0.234 \| good	4.544 \| good	0.197 \| good
2026-08-12T06:00:00.000Z	33 \| good	6.187 \| good	25.239 \| good	31.708 \| good	0.879 \| good	11.244 \| good	0.194 \| good
2026-08-12T07:00:00.000Z	27 \| good	5.239 \| good	18.121 \| good	27.109 \| good	0.278 \| good	10.605 \| good	0.194 \| good
2026-08-12T08:00:00.000Z	27 \| good	5.294 \| good	21.223 \| good	25.69 \| good	0.273 \| good	7.132 \| good	0.194 \| good
2026-08-12T09:00:00.000Z	27 \| good	4.894 \| good	20.301 \| good	24.333 \| good	0.234 \| good	4.629 \| good	0.194 \| good
2026-08-12T10:00:00.000Z	27 \| good	4.547 \| good	22.212 \| good	26.726 \| good	0.234 \| good	10.557 \| good	0.248 \| good
2026-08-12T11:00:00.000Z	27 \| good	5.272 \| good	21.96 \| good	26.98 \| good	0.258 \| good	11.677 \| good	0.26 \| good
2026-08-12T12:00:00.000Z	33 \| good	5.583 \| good	25.721 \| good	24.761 \| good	0.258 \| good	13.282 \| good	0.217 \| good
2026-08-12T13:00:00.000Z	27 \| good	5.078 \| good	19.537 \| good	24.232 \| good	0.258 \| good	13.708 \| good	0.21 \| good
2026-08-12T14:00:00.000Z	33 \| good	5.792 \| good	19.247 \| good	28.55 \| good	0.301 \| good	8.71 \| good	0.257 \| good
2026-08-12T15:00:00.000Z	38 \| good	6.594 \| good	30.847 \| good	32.268 \| good	0.307 \| good	7.007 \| good	0.294 \| good
2026-08-12T16:00:00.000Z	49 \| good	8.711 \| good	31.152 \| good	37.096 \| good	0.249 \| good	8.099 \| good	0.26 \| good
2026-08-12T17:00:00.000Z	44 \| good	7.809 \| good	30.065 \| good	41.966 \| good	0.276 \| good	5.382 \| good	0.257 \| good
2026-08-12T18:00:00.000Z	44 \| good	8.307 \| good	27.138 \| good	44.114 \| good	0.261 \| good	3.212 \| good	0.197 \| good
2026-08-12T19:00:00.000Z	44 \| good	7.97 \| good	37.914 \| good	46.359 \| good	0.261 \| good	4.306 \| good	0.2 \| good
2026-08-12T20:00:00.000Z	41 \| good	7.397 \| good	25.018 \| good	44.206 \| good	0.299 \| good	4.342 \| good	0.2 \| good
2026-08-12T21:00:00.000Z	49 \| good	8.427 \| good	26.324 \| good	52.867 \| good	0.334 \| good	3.335 \| good	0.2 \| good
2026-08-12T22:00:00.000Z	41 \| good	6.678 \| good	26.212 \| good	43.992 \| good	0.299 \| good	7.862 \| good	0.197 \| good
2026-08-12T23:00:00.000Z	38 \| good	7.256 \| good	27.935 \| good	37.559 \| good	0.306 \| good	9.748 \| good	0.197 \| good
2026-08-13T00:00:00.000Z	37 \| good	5.899 \| good	16.755 \| good	40.113 \| good	0.286 \| good	8.323 \| good	0.257 \| good
2026-08-13T01:00:00.000Z	33 \| good	6.334 \| good	18.093 \| good	33.351 \| good	0.303 \| good	10.317 \| good	0.264 \| good
2026-08-13T02:00:00.000Z	37 \| good	5.792 \| good	17.686 \| good	40.078 \| good	0.271 \| good	14.354 \| good	0.297 \| good
2026-08-13T03:00:00.000Z	49 \| good	9.401 \| good	32.589 \| good	30.923 \| good	0.314 \| good	14.526 \| good	0.3 \| good
2026-08-13T04:00:00.000Z	49 \| good	9.111 \| good	44.022 \| good	23.362 \| good	0.387 \| good	13.654 \| good	0.3 \| good
2026-08-13T05:00:00.000Z	44 \| good	8.169 \| good	27.017 \| good	30.491 \| good	0.353 \| good	12.597 \| good	0.259 \| good
2026-08-13T06:00:00.000Z	38 \| good	6.514 \| good	24.631 \| good	24.691 \| good	0.295 \| good	10.398 \| good	0.208 \| good
2026-08-13T07:00:00.000Z	33 \| good	5.876 \| good	35.082 \| good	18.615 \| good	0.309 \| good	9.67 \| good	0.204 \| good
2026-08-13T08:00:00.000Z	44 \| good	7.729 \| good	24.985 \| good	18.142 \| good	0.288 \| good	7.943 \| good	0.204 \| good
2026-08-13T08:00:00.000Z	44 \| good	7.729 \| good	24.985 \| good	18.142 \| good	0.288 \| good	7.943 \| good	0.204 \| good
2026-08-12T09:00:00.000Z	27 \| good	5.463 \| good	23.157 \| good	11.677 \| good	0.208 \| good	6.441 \| good	0.24 \| good
2026-08-12T10:00:00.000Z	44 \| good	7.538 \| good	33.064 \| good	11.483 \| good	0.212 \| good	7.324 \| good	0.248 \| good
2026-08-12T11:00:00.000Z	33 \| good	6.097 \| good	27.019 \| good	9.407 \| good	0.221 \| good	7.603 \| good	0.257 \| good
2026-08-12T12:00:00.000Z	44 \| good	8.422 \| good	37.037 \| good	9.723 \| good	0.24 \| good	6.03 \| good	0.267 \| good
2026-08-12T13:00:00.000Z	52 \| moderate	10.162 \| good	44.992 \| good	19.406 \| good	0.294 \| good	3.96 \| good	0.269 \| good
2026-08-12T14:00:00.000Z	54 \| moderate	10.969 \| good	48.136 \| good	30.531 \| good	0.38 \| good	1.821 \| good	0.222 \| good
2026-08-12T15:00:00.000Z	49 \| good	9.237 \| good	41.067 \| good	37.516 \| good	0.384 \| good	0.991 \| good	0.191 \| good
2026-08-12T16:00:00.000Z	49 \| good	9.359 \| good	42.058 \| good	43.642 \| good	0.372 \| good	0.79 \| good	0.183 \| good
2026-08-12T17:00:00.000Z	49 \| good	9.263 \| good	41.127 \| good	47.468 \| good	0.352 \| good	0.695 \| good	0.18 \| good
2026-08-12T18:00:00.000Z	52 \| moderate	9.865 \| good	44.048 \| good	50.636 \| good	0.329 \| good	0.645 \| good	0.177 \| good
2026-08-12T19:00:00.000Z	56 \| moderate	11.759 \| good	52.088 \| good	51.11 \| good	0.309 \| good	0.638 \| good	0.176 \| good
2026-08-12T20:00:00.000Z	54 \| moderate	10.861 \| good	48.03 \| good	50.304 \| good	0.289 \| good	0.645 \| good	0.173 \| good
2026-08-12T21:00:00.000Z	54 \| moderate	10.524 \| good	46.945 \| good	51.296 \| good	0.271 \| good	0.728 \| good	0.17 \| good
2026-08-12T22:00:00.000Z	49 \| good	8.72 \| good	38.025 \| good	46.164 \| good	0.234 \| good	1.537 \| good	0.174 \| good
2026-08-12T23:00:00.000Z	49 \| good	8.524 \| good	37.189 \| good	40.6 \| good	0.224 \| good	2.427 \| good	0.184 \| good
2026-08-13T00:00:00.000Z	44 \| good	8.213 \| good	36.132 \| good	30.974 \| good	0.228 \| good	3.335 \| good	0.191 \| good
2026-08-13T01:00:00.000Z	49 \| good	8.829 \| good	39.15 \| good	24.52 \| good	0.233 \| good	5.483 \| good	0.212 \| good
2026-08-13T02:00:00.000Z	52 \| moderate	10.376 \| good	45.902 \| good	18.937 \| good	0.235 \| good	7.343 \| good	0.231 \| good
2026-08-13T03:00:00.000Z	52 \| moderate	9.569 \| good	42.74 \| good	20.879 \| good	0.232 \| good	7.887 \| good	0.237 \| good
2026-08-13T04:00:00.000Z	33 \| good	6.395 \| good	28.9 \| good	24.815 \| good	0.234 \| good	9.007 \| good	0.25 \| good
2026-08-13T05:00:00.000Z	38 \| good	6.741 \| good	30.065 \| good	21.077 \| good	0.233 \| good	9.262 \| good	0.256 \| good
2026-08-13T06:00:00.000Z	33 \| good	6.412 \| good	29.014 \| good	18.477 \| good	0.233 \| good	7.824 \| good	0.243 \| good
2026-08-13T07:00:00.000Z	33 \| good	5.926 \| good	26.893 \| good	15.515 \| good	0.23 \| good	6.471 \| good	0.229 \| good
2026-08-13T08:00:00.000Z	44 \| good	7.522 \| good	32.981 \| good	10.59 \| good	0.223 \| good	5.891 \| good	0.222 \| good
2026-08-13T09:00:00.000Z	38 \| good	7.211 \| good	31.979 \| good	3.243 \| good	0.22 \| good	5.833 \| good	0.22 \| good
2026-08-13T10:00:00.000Z	38 \| good	7.206 \| good	31.958 \| good	4.238 \| good	0.219 \| good	6.24 \| good	0.222 \| good
2026-08-13T11:00:00.000Z	44 \| good	8.179 \| good	36.036 \| good	4.178 \| good	0.223 \| good	6.72 \| good	0.229 \| good
2026-08-13T12:00:00.000Z	49 \| good	9.299 \| good	41.087 \| good	2.031 \| good	0.238 \| good	5.443 \| good	0.235 \| good
2026-08-13T13:00:00.000Z	49 \| good	9.315 \| good	41.139 \| good	15.628 \| good	0.29 \| good	3.633 \| good	0.228 \| good
2026-08-13T14:00:00.000Z	49 \| good	9.229 \| good	41.129 \| good	31.882 \| good	0.365 \| good	2.266 \| good	0.207 \| good
2026-08-13T15:00:00.000Z	52 \| moderate	9.614 \| good	43.01 \| good	41.364 \| good	0.461 \| good	1.479 \| good	0.188 \| good
2026-08-13T16:00:00.000Z	52 \| moderate	9.529 \| good	42.946 \| good	40.989 \| good	0.484 \| good	1.049 \| good	0.178 \| good
2026-08-13T17:00:00.000Z	49 \| good	8.905 \| good	39.144 \| good	34.916 \| good	0.487 \| good	0.879 \| good	0.176 \| good
2026-08-13T18:00:00.000Z	49 \| good	8.844 \| good	39.101 \| good	32.785 \| good	0.464 \| good	0.817 \| good	0.177 \| good
2026-08-13T19:00:00.000Z	49 \| good	9.206 \| good	40.991 \| good	35.567 \| good	0.445 \| good	0.799 \| good	0.178 \| good
2026-08-13T20:00:00.000Z	49 \| good	9.311 \| good	41.984 \| good	35.638 \| good	0.431 \| good	0.831 \| good	0.18 \| good
2026-08-13T21:00:00.000Z	49 \| good	8.724 \| good	38.06 \| good	36.732 \| good	0.415 \| good	0.907 \| good	0.182 \| good
2026-08-13T22:00:00.000Z	49 \| good	8.869 \| good	38.983 \| good	31.283 \| good	0.401 \| good	1.094 \| good	0.184 \| good
2026-08-13T23:00:00.000Z	38 \| good	7.2 \| good	31.945 \| good	28.854 \| good	0.379 \| good	2.199 \| good	0.199 \| good
2026-08-14T00:00:00.000Z	38 \| good	7.203 \| good	31.932 \| good	31.534 \| good	0.374 \| good	5.515 \| good	0.245 \| good
2026-08-14T01:00:00.000Z	38 \| good	7.056 \| good	31.028 \| good	25.42 \| good	0.396 \| good	8.783 \| good	0.284 \| good
2026-08-14T02:00:00.000Z	33 \| good	6.096 \| good	27.021 \| good	19.926 \| good	0.409 \| good	11.153 \| good	0.313 \| good
2026-08-14T03:00:00.000Z	33 \| good	5.769 \| good	25.02 \| good	18.82 \| good	0.414 \| good	12.791 \| good	0.332 \| good
2026-08-14T04:00:00.000Z	22 \| good	3.857 \| good	17.037 \| good	17.955 \| good	0.405 \| good	13.336 \| good	0.339 \| good
2026-08-14T05:00:00.000Z	27 \| good	4.8 \| good	20.965 \| good	18.827 \| good	0.375 \| good	12.966 \| good	0.336 \| good
2026-08-14T06:00:00.000Z	69 \| moderate	18.659 \| fine	19.525 \| good	18.833 \| good	0.353 \| good	12.472 \| good	0.331 \| good
2026-08-14T07:00:00.000Z	38 \| good	6.751 \| good	30.093 \| good	12.078 \| good	0.343 \| good	12.679 \| good	0.329 \| good
2026-08-14T08:00:00.000Z	38 \| good	7.392 \| good	32.179 \| good	7.148 \| good	0.338 \| good	13.158 \| good	0.33 \| good

Mount Holly

Empower business decisions with accurate air quality data

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

0.21ppm

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 11:00:00 on 2026-08-11.

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 07:00:00 on 2026-08-12.

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 27, currently categorized as Good.

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 5.239 μg/m³.

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

The current PM₁₀ levels in Mount Holly, North Carolina are 18.121 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 0.194 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 0.278 ppb.

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

The current ozone (O₃) levels at Mount Holly, North Carolina is 27.109 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 10.605 ppb.

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