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

The current PM10 levels in Mount Holly, North Carolina are 17.76 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 0.159 ppb.

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

The current ozone (O3) levels at Mount Holly, North Carolina is 26.938 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 6.679 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 4.7 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)

4.70 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.76 μg/m³

155

255

425

605+

Ozone (O₃)

26.94 ppb

201

201+

Sulfur Dioxide (SO₂)

0.16 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.68 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 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
2026-07-21T23:00:00.000Z	44 \| good	8.495 \| good	32.929 \| good	36.06 \| good	0.259 \| good	5.611 \| good	0.17 \| good
2026-07-22T00:00:00.000Z	49 \| good	8.732 \| good	28.917 \| good	35.443 \| good	0.25 \| good	6.586 \| good	0.174 \| good
2026-07-22T01:00:00.000Z	38 \| good	6.656 \| good	32.744 \| good	35.706 \| good	0.233 \| good	7.304 \| good	0.167 \| good
2026-07-22T02:00:00.000Z	33 \| good	6.021 \| good	24.197 \| good	35.717 \| good	0.262 \| good	6.568 \| good	0.167 \| good
2026-07-22T03:00:00.000Z	33 \| good	6.488 \| good	28.112 \| good	34.448 \| good	0.129 \| good	5.572 \| good	0.167 \| good
2026-07-22T04:00:00.000Z	38 \| good	7.464 \| good	19.287 \| good	32.842 \| good	0.286 \| good	4.081 \| good	0.11 \| good
2026-07-22T05:00:00.000Z	44 \| good	8.113 \| good	35.909 \| good	32.258 \| good	0.295 \| good	3.176 \| good	0.11 \| good
2026-07-22T06:00:00.000Z	44 \| good	7.712 \| good	38.453 \| good	29.653 \| good	0.226 \| good	3.149 \| good	0.11 \| good
2026-07-22T07:00:00.000Z	38 \| good	7.084 \| good	32.384 \| good	29.067 \| good	0.306 \| good	3.147 \| good	0.107 \| good
2026-07-22T08:00:00.000Z	49 \| good	8.743 \| good	37.696 \| good	29.722 \| good	0.311 \| good	3.842 \| good	0.11 \| good
2026-07-22T09:00:00.000Z	44 \| good	8.461 \| good	32.28 \| good	26.244 \| good	0.29 \| good	4.384 \| good	0.11 \| good
2026-07-22T10:00:00.000Z	44 \| good	8.479 \| good	28.788 \| good	26.395 \| good	0.256 \| good	6.221 \| good	0.167 \| good
2026-07-22T11:00:00.000Z	52 \| moderate	9.971 \| good	36.325 \| good	28.846 \| good	0.273 \| good	7.897 \| good	0.17 \| good
2026-07-22T12:00:00.000Z	52 \| moderate	9.839 \| good	37.091 \| good	25.029 \| good	0.276 \| good	6.205 \| good	0.167 \| good
2026-07-22T13:00:00.000Z	52 \| moderate	9.775 \| good	42.192 \| good	24.268 \| good	0.286 \| good	6.186 \| good	0.167 \| good
2026-07-22T14:00:00.000Z	52 \| moderate	10.252 \| good	38.348 \| good	26.563 \| good	0.264 \| good	4.602 \| good	0.113 \| good
2026-07-22T15:00:00.000Z	54 \| moderate	10.861 \| good	43.922 \| good	25.869 \| good	0.264 \| good	5.026 \| good	0.117 \| good
2026-07-22T16:00:00.000Z	56 \| moderate	12.215 \| fine	52.32 \| good	26.269 \| good	0.226 \| good	4.634 \| good	0.113 \| good
2026-07-22T17:00:00.000Z	54 \| moderate	11.393 \| good	44.286 \| good	29.502 \| good	0.226 \| good	4.426 \| good	0.107 \| good
2026-07-22T18:00:00.000Z	56 \| moderate	12.466 \| fine	47.841 \| good	31.068 \| good	0.224 \| good	3.723 \| good	0.11 \| good
2026-07-22T19:00:00.000Z	58 \| moderate	13.114 \| fine	49.267 \| good	30.65 \| good	0.224 \| good	3.825 \| good	0.107 \| good
2026-07-22T20:00:00.000Z	60 \| moderate	13.939 \| fine	62.134 \| fine	29.879 \| good	0.214 \| good	4.046 \| good	0.113 \| good
2026-07-22T21:00:00.000Z	58 \| moderate	12.688 \| fine	50.229 \| good	28.748 \| good	0.174 \| good	3.701 \| good	0.133 \| good
2026-07-22T22:00:00.000Z	58 \| moderate	13.292 \| fine	60.786 \| fine	29.21 \| good	0.217 \| good	4.418 \| good	0.167 \| good
2026-07-22T23:00:00.000Z	54 \| moderate	10.552 \| good	32.657 \| good	30.162 \| good	0.217 \| good	5.293 \| good	0.167 \| good
2026-07-23T00:00:00.000Z	58 \| moderate	12.84 \| fine	65.349 \| fine	30.577 \| good	0.217 \| good	5.199 \| good	0.167 \| good
2026-07-23T01:00:00.000Z	56 \| moderate	11.798 \| good	52.388 \| good	30.072 \| good	0.231 \| good	5.601 \| good	0.113 \| good
2026-07-23T02:00:00.000Z	58 \| moderate	12.566 \| fine	57.625 \| fine	29.053 \| good	0.217 \| good	5.113 \| good	0.113 \| good
2026-07-23T03:00:00.000Z	54 \| moderate	11.35 \| good	49.961 \| good	20.207 \| good	0.147 \| good	2.698 \| good	0.144 \| good
2026-07-23T04:00:00.000Z	56 \| moderate	12.077 \| good	41.116 \| good	26.158 \| good	0.207 \| good	5.474 \| good	0.167 \| good
2026-07-23T05:00:00.000Z	60 \| moderate	13.928 \| fine	59.991 \| fine	24.416 \| good	0.226 \| good	4.822 \| good	0.113 \| good
2026-07-23T06:00:00.000Z	58 \| moderate	12.953 \| fine	46.783 \| good	23.828 \| good	0.245 \| good	3.047 \| good	0.113 \| good
2026-07-23T07:00:00.000Z	58 \| moderate	12.567 \| fine	45.778 \| good	24.702 \| good	0.379 \| good	2.954 \| good	0.11 \| good
2026-07-23T08:00:00.000Z	54 \| moderate	11.275 \| good	50.89 \| good	22.517 \| good	0.407 \| good	3.197 \| good	0.113 \| good
2026-07-23T09:00:00.000Z	49 \| good	8.515 \| good	37.177 \| good	23.642 \| good	0.382 \| good	3.895 \| good	0.113 \| good
2026-07-23T10:00:00.000Z	44 \| good	8.076 \| good	37.011 \| good	23.542 \| good	0.297 \| good	4.973 \| good	0.11 \| good
2026-07-23T11:00:00.000Z	52 \| moderate	9.99 \| good	30.623 \| good	21.883 \| good	0.266 \| good	6.373 \| good	0.113 \| good
2026-07-23T12:00:00.000Z	49 \| good	9.183 \| good	30.892 \| good	22.962 \| good	0.25 \| good	6.426 \| good	0.113 \| good
2026-07-23T13:00:00.000Z	49 \| good	9.164 \| good	40.797 \| good	19.357 \| good	0.236 \| good	6.364 \| good	0.113 \| good
2026-07-23T14:00:00.000Z	22 \| good	4.333 \| good	18.518 \| good	18.569 \| good	0.338 \| good	7.609 \| good	0.251 \| good
2026-07-23T15:00:00.000Z	22 \| good	4.011 \| good	15.714 \| good	21.493 \| good	0.255 \| good	7.516 \| good	0.251 \| good
2026-07-23T16:00:00.000Z	21 \| good	3.119 \| good	13.588 \| good	23.035 \| good	0.217 \| good	6.256 \| good	0.194 \| good
2026-07-23T17:00:00.000Z	23 \| good	3.648 \| good	18.669 \| good	24.732 \| good	0.202 \| good	6.17 \| good	0.251 \| good
2026-07-23T18:00:00.000Z	26 \| good	2.704 \| good	14.782 \| good	27.756 \| good	0.179 \| good	9.255 \| good	0.254 \| good
2026-07-23T19:00:00.000Z	27 \| good	3.494 \| good	14.879 \| good	28.866 \| good	0.179 \| good	7.72 \| good	0.251 \| good
2026-07-23T20:00:00.000Z	27 \| good	3.579 \| good	19.823 \| good	29.493 \| good	0.183 \| good	7.42 \| good	0.258 \| good
2026-07-23T21:00:00.000Z	27 \| good	4.7 \| good	17.76 \| good	26.938 \| good	0.159 \| good	6.679 \| good	0.258 \| good
2026-07-23T22:00:00.000Z	27 \| good	4.479 \| good	24.294 \| good	28.898 \| good	0.227 \| good	5.934 \| good	0.254 \| good
2026-07-23T22:00:00.000Z	27 \| good	4.7 \| good	17.76 \| good	26.938 \| good	0.159 \| good	6.679 \| good	0.258 \| good
2026-07-23T23:00:00.000Z	38 \| good	6.861 \| good	30.107 \| good	29.862 \| good	0.225 \| good	2.031 \| good	0.185 \| good
2026-07-24T00:00:00.000Z	38 \| good	7.11 \| good	31.957 \| good	26.531 \| good	0.202 \| good	2.51 \| good	0.185 \| good
2026-07-24T01:00:00.000Z	49 \| good	8.927 \| good	39.079 \| good	24.565 \| good	0.194 \| good	2.926 \| good	0.184 \| good
2026-07-24T02:00:00.000Z	49 \| good	8.613 \| good	38.001 \| good	22.883 \| good	0.189 \| good	3.017 \| good	0.181 \| good
2026-07-24T03:00:00.000Z	49 \| good	9.409 \| good	42.055 \| good	22.24 \| good	0.186 \| good	3.049 \| good	0.179 \| good
2026-07-24T04:00:00.000Z	38 \| good	7.37 \| good	32.082 \| good	20.038 \| good	0.182 \| good	3.057 \| good	0.176 \| good
2026-07-24T05:00:00.000Z	44 \| good	8.079 \| good	35.054 \| good	20.234 \| good	0.184 \| good	2.906 \| good	0.173 \| good
2026-07-24T06:00:00.000Z	33 \| good	5.781 \| good	25.133 \| good	17.383 \| good	0.187 \| good	2.795 \| good	0.171 \| good
2026-07-24T07:00:00.000Z	33 \| good	5.931 \| good	26.861 \| good	14.419 \| good	0.193 \| good	2.604 \| good	0.167 \| good
2026-07-24T08:00:00.000Z	27 \| good	4.661 \| good	20.064 \| good	17.648 \| good	0.205 \| good	2.715 \| good	0.167 \| good
2026-07-24T09:00:00.000Z	27 \| good	5.46 \| good	23.08 \| good	19.197 \| good	0.217 \| good	3 \| good	0.17 \| good
2026-07-24T10:00:00.000Z	16 \| good	3.389 \| good	15.08 \| good	15.765 \| good	0.232 \| good	3.217 \| good	0.174 \| good
2026-07-24T11:00:00.000Z	33 \| good	5.926 \| good	26.923 \| good	14.189 \| good	0.242 \| good	3.23 \| good	0.176 \| good
2026-07-24T12:00:00.000Z	33 \| good	5.785 \| good	25.172 \| good	15.452 \| good	0.252 \| good	2.842 \| good	0.178 \| good
2026-07-24T13:00:00.000Z	44 \| good	8.009 \| good	35.062 \| good	14.494 \| good	0.266 \| good	2.617 \| good	0.181 \| good
2026-07-24T14:00:00.000Z	49 \| good	9.368 \| good	41.994 \| good	12.131 \| good	0.255 \| good	2.211 \| good	0.182 \| good
2026-07-24T15:00:00.000Z	52 \| moderate	10.164 \| good	45.011 \| good	13.142 \| good	0.258 \| good	1.629 \| good	0.174 \| good
2026-07-24T16:00:00.000Z	54 \| moderate	11.275 \| good	49.93 \| good	12.169 \| good	0.263 \| good	1.358 \| good	0.171 \| good
2026-07-24T17:00:00.000Z	54 \| moderate	11.383 \| good	50.818 \| good	13.803 \| good	0.273 \| good	1.03 \| good	0.171 \| good
2026-07-24T18:00:00.000Z	52 \| moderate	10.154 \| good	44.99 \| good	18.377 \| good	0.281 \| good	0.819 \| good	0.171 \| good
2026-07-24T19:00:00.000Z	49 \| good	9.354 \| good	42.01 \| good	22.907 \| good	0.281 \| good	0.757 \| good	0.173 \| good
2026-07-24T20:00:00.000Z	52 \| moderate	10.313 \| good	46 \| good	24.191 \| good	0.277 \| good	0.774 \| good	0.175 \| good
2026-07-24T21:00:00.000Z	49 \| good	8.723 \| good	37.989 \| good	21.904 \| good	0.279 \| good	0.827 \| good	0.177 \| good
2026-07-24T22:00:00.000Z	49 \| good	8.753 \| good	38.036 \| good	21.49 \| good	0.279 \| good	1.013 \| good	0.181 \| good
2026-07-24T23:00:00.000Z	44 \| good	7.924 \| good	34.965 \| good	22.94 \| good	0.263 \| good	1.349 \| good	0.185 \| good
2026-07-25T00:00:00.000Z	49 \| good	8.542 \| good	37.054 \| good	21.332 \| good	0.169 \| good	3.279 \| good	0.205 \| good
2026-07-25T01:00:00.000Z	54 \| moderate	11.196 \| good	49.902 \| good	19.195 \| good	0.158 \| good	4.123 \| good	0.208 \| good
2026-07-25T02:00:00.000Z	54 \| moderate	11.178 \| good	49.119 \| good	15.9 \| good	0.158 \| good	4.551 \| good	0.209 \| good
2026-07-25T03:00:00.000Z	56 \| moderate	11.504 \| good	51.113 \| good	14.853 \| good	0.159 \| good	4.35 \| good	0.205 \| good
2026-07-25T04:00:00.000Z	54 \| moderate	10.936 \| good	48.093 \| good	15.056 \| good	0.168 \| good	4.572 \| good	0.205 \| good
2026-07-25T05:00:00.000Z	52 \| moderate	10.379 \| good	46.066 \| good	16.68 \| good	0.176 \| good	4.411 \| good	0.204 \| good
2026-07-25T06:00:00.000Z	52 \| moderate	9.948 \| good	44.071 \| good	15.971 \| good	0.177 \| good	4.304 \| good	0.204 \| good
2026-07-25T07:00:00.000Z	52 \| moderate	9.648 \| good	43.143 \| good	14.573 \| good	0.186 \| good	3.806 \| good	0.198 \| good
2026-07-25T08:00:00.000Z	44 \| good	8.345 \| good	37.056 \| good	13.426 \| good	0.196 \| good	3.522 \| good	0.194 \| good
2026-07-25T09:00:00.000Z	44 \| good	8.014 \| good	35.073 \| good	12.213 \| good	0.209 \| good	3.086 \| good	0.188 \| good
2026-07-25T10:00:00.000Z	49 \| good	8.659 \| good	38.055 \| good	12.11 \| good	0.218 \| good	3.082 \| good	0.187 \| good
2026-07-25T11:00:00.000Z	49 \| good	8.95 \| good	38.945 \| good	11.794 \| good	0.204 \| good	3.482 \| good	0.191 \| good
2026-07-25T12:00:00.000Z	49 \| good	8.653 \| good	38.034 \| good	15.527 \| good	0.221 \| good	2.626 \| good	0.187 \| good
2026-07-25T13:00:00.000Z	49 \| good	9.125 \| good	40.911 \| good	23.01 \| good	0.239 \| good	2.415 \| good	0.186 \| good
2026-07-25T14:00:00.000Z	44 \| good	8.192 \| good	36.116 \| good	30.061 \| good	0.25 \| good	2.085 \| good	0.184 \| good
2026-07-25T15:00:00.000Z	44 \| good	7.978 \| good	35.016 \| good	36.871 \| good	0.258 \| good	1.721 \| good	0.181 \| good
2026-07-25T16:00:00.000Z	49 \| good	9.418 \| good	42.063 \| good	42.866 \| good	0.262 \| good	1.288 \| good	0.178 \| good
2026-07-25T17:00:00.000Z	54 \| moderate	11.237 \| good	49.966 \| good	47.162 \| good	0.274 \| good	1.018 \| good	0.177 \| good
2026-07-25T18:00:00.000Z	56 \| moderate	12.309 \| fine	55.087 \| fine	52.132 \| good	0.286 \| good	1.009 \| good	0.179 \| good
2026-07-25T19:00:00.000Z	58 \| moderate	13.124 \| fine	59.038 \| fine	55.477 \| fine	0.297 \| good	1.067 \| good	0.181 \| good
2026-07-25T20:00:00.000Z	61 \| moderate	13.827 \| fine	62.823 \| fine	57.867 \| fine	0.308 \| good	0.941 \| good	0.184 \| good
2026-07-25T21:00:00.000Z	64 \| moderate	12.641 \| fine	56.988 \| fine	59.38 \| fine	0.316 \| good	0.967 \| good	0.188 \| good
2026-07-25T22:00:00.000Z	61 \| moderate	14.111 \| fine	63.003 \| fine	57.666 \| fine	0.328 \| good	1.06 \| good	0.191 \| good

Mount Holly

Empower business decisions with accurate air quality data

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

0.25ppm

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 05:00:00 on 2026-07-23.

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 04:00:00 on 2026-07-23.

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 4.7 μg/m³.

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

The current PM₁₀ levels in Mount Holly, North Carolina are 17.76 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 0.258 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 0.159 ppb.

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

The current ozone (O₃) levels at Mount Holly, North Carolina is 26.938 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 6.679 ppb.

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