What is the current level of PM10 in Cary, North Carolina?

Cary, North Carolina currently has a PM10 concentration of 12.779 μg/m3.

What is the current level of sulfur dioxide (SO2) in Cary, North Carolina?

The current sulfur dioxide (SO2) concentration in Cary, North Carolina is 0.309 ppb.

What is the current level of ozone (O3) in Cary, North Carolina?

Cary, North Carolina currently has an ozone (O3) concentration of 43.335 ppm.

What is the current level of nitrogen dioxide (NO2) in Cary, North Carolina?

The current level of nitrogen dioxide (NO2) in Cary, North Carolina is 3.127 ppb.

Current air quality index in Cary, North Carolina today

Q: What is the PM2.5 concentration in Cary, North Carolina right now?

Cary, North Carolina currently has a PM2.5 concentration of 3.874 μg/m3.

Stay updated with real-time air quality in Cary, 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

Cary, North Carolina

Last updated: ... (Local time)

Common air pollutants in Cary, North Carolina

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.87 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

12.78 μg/m³

155

255

425

605+

Ozone (O₃)

43.34 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.13 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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Cary, North Carolina

Scroll To Air Quality Map

Track live Cary, North Carolina air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T21:00:00.000Z	40 \| good	1.85 \| good	9.219 \| good	43.072 \| good	0.63 \| good	2.549 \| good	0.229 \| good
2026-10-20T22:00:00.000Z	39 \| good	1.796 \| good	7.28 \| good	41.704 \| good	0.441 \| good	1.771 \| good	0.166 \| good
2026-10-20T23:00:00.000Z	35 \| good	6.256 \| good	26.643 \| good	37.566 \| good	0.655 \| good	2.613 \| good	0.203 \| good
2026-10-21T00:00:00.000Z	27 \| good	4.756 \| good	22.943 \| good	26.809 \| good	0.675 \| good	5.525 \| good	0.252 \| good
2026-10-21T01:00:00.000Z	23 \| good	3.306 \| good	12.851 \| good	25.24 \| good	0.419 \| good	6.165 \| good	0.267 \| good
2026-10-21T02:00:00.000Z	25 \| good	3.063 \| good	10.471 \| good	27.22 \| good	0.628 \| good	7.368 \| good	0.326 \| good
2026-10-21T03:00:00.000Z	56 \| moderate	11.809 \| good	51.927 \| good	22.101 \| good	0.613 \| good	3.056 \| good	0.162 \| good
2026-10-21T04:00:00.000Z	22 \| good	3.519 \| good	14.353 \| good	22.305 \| good	0.364 \| good	7.506 \| good	0.304 \| good
2026-10-21T05:00:00.000Z	22 \| good	3.77 \| good	12.082 \| good	14.893 \| good	0.394 \| good	3.925 \| good	0.308 \| good
2026-10-21T06:00:00.000Z	22 \| good	4.058 \| good	14.02 \| good	23.437 \| good	0.38 \| good	3.573 \| good	0.308 \| good
2026-10-21T07:00:00.000Z	22 \| good	4.118 \| good	19.052 \| good	19.213 \| good	0.363 \| good	3.805 \| good	0.249 \| good
2026-10-21T08:00:00.000Z	27 \| good	4.713 \| good	22.333 \| good	20.636 \| good	0.363 \| good	3.677 \| good	0.211 \| good
2026-10-21T09:00:00.000Z	27 \| good	4.537 \| good	14.836 \| good	20.347 \| good	0.565 \| good	2.948 \| good	0.211 \| good
2026-10-21T10:00:00.000Z	22 \| good	4.169 \| good	13.259 \| good	14.535 \| good	0.55 \| good	2.623 \| good	0.207 \| good
2026-10-21T11:00:00.000Z	22 \| good	4.258 \| good	10.353 \| good	18.659 \| good	0.552 \| good	4.232 \| good	0.207 \| good
2026-10-21T12:00:00.000Z	27 \| good	5.065 \| good	21.055 \| good	16.743 \| good	0.537 \| good	6.811 \| good	0.207 \| good
2026-10-21T13:00:00.000Z	22 \| good	4.259 \| good	13.945 \| good	17.102 \| good	0.268 \| good	8.813 \| good	0.207 \| good
2026-10-21T14:00:00.000Z	27 \| good	5.372 \| good	25.5 \| good	26.603 \| good	0.228 \| good	5.726 \| good	0.212 \| good
2026-10-21T15:00:00.000Z	33 \| good	5.651 \| good	27.837 \| good	28.772 \| good	0.268 \| good	4.797 \| good	0.25 \| good
2026-10-21T16:00:00.000Z	30 \| good	4.629 \| good	13.42 \| good	31.994 \| good	0.27 \| good	4.017 \| good	0.219 \| good
2026-10-21T17:00:00.000Z	32 \| good	3.3 \| good	13.379 \| good	34.96 \| good	0.596 \| good	3.918 \| good	0.229 \| good
2026-10-21T18:00:00.000Z	33 \| good	2.952 \| good	12.33 \| good	35.888 \| good	0.488 \| good	2.558 \| good	0.166 \| good
2026-10-21T19:00:00.000Z	35 \| good	3.576 \| good	14.358 \| good	37.877 \| good	0.468 \| good	3.026 \| good	0.162 \| good
2026-10-21T20:00:00.000Z	35 \| good	3.275 \| good	11.811 \| good	37.706 \| good	0.468 \| good	3.253 \| good	0.28 \| good
2026-10-21T21:00:00.000Z	35 \| good	3.058 \| good	9.468 \| good	37.662 \| good	0.422 \| good	2.431 \| good	0.196 \| good
2026-10-21T22:00:00.000Z	34 \| good	3.978 \| good	11.531 \| good	37.325 \| good	0.459 \| good	2.451 \| good	0.196 \| good
2026-10-21T23:00:00.000Z	30 \| good	4.116 \| good	16.134 \| good	31.781 \| good	0.445 \| good	2.512 \| good	0.196 \| good
2026-10-22T00:00:00.000Z	27 \| good	2.668 \| good	15.397 \| good	28.531 \| good	0.259 \| good	3.903 \| good	0.241 \| good
2026-10-22T01:00:00.000Z	21 \| good	2.692 \| good	10.002 \| good	23.119 \| good	0.608 \| good	9.7 \| good	0.286 \| good
2026-10-22T02:00:00.000Z	22 \| good	3.733 \| good	12.14 \| good	19.802 \| good	0.349 \| good	14.225 \| good	0.422 \| good
2026-10-22T03:00:00.000Z	38 \| good	7.439 \| good	32.691 \| good	6.035 \| good	0.404 \| good	5.992 \| good	0.197 \| good
2026-10-22T04:00:00.000Z	27 \| good	4.932 \| good	13.485 \| good	13.874 \| good	0.556 \| good	14.481 \| good	0.446 \| good
2026-10-22T05:00:00.000Z	27 \| good	5.159 \| good	14.079 \| good	7.918 \| good	0.528 \| good	13.232 \| good	0.442 \| good
2026-10-22T06:00:00.000Z	27 \| good	5.324 \| good	14.558 \| good	11.682 \| good	0.285 \| good	11.064 \| good	0.454 \| good
2026-10-22T07:00:00.000Z	33 \| good	6.128 \| good	23.59 \| good	8.472 \| good	0.298 \| good	11.361 \| good	0.365 \| good
2026-10-22T08:00:00.000Z	33 \| good	5.987 \| good	13.262 \| good	4.972 \| good	0.261 \| good	7.898 \| good	0.354 \| good
2026-10-22T09:00:00.000Z	33 \| good	5.836 \| good	11.789 \| good	8.475 \| good	0.261 \| good	7.246 \| good	0.413 \| good
2026-10-22T10:00:00.000Z	33 \| good	5.986 \| good	17.043 \| good	6.27 \| good	0.519 \| good	6.441 \| good	0.463 \| good
2026-10-22T11:00:00.000Z	38 \| good	6.675 \| good	14.447 \| good	4.476 \| good	0.54 \| good	7.485 \| good	0.602 \| good
2026-10-22T12:00:00.000Z	33 \| good	6.348 \| good	11.754 \| good	7.773 \| good	0.582 \| good	11.602 \| good	0.841 \| good
2026-10-22T13:00:00.000Z	33 \| good	5.82 \| good	11.512 \| good	12.618 \| good	0.292 \| good	9.522 \| good	0.842 \| good
2026-10-22T14:00:00.000Z	44 \| good	7.623 \| good	23.724 \| good	14.945 \| good	0.445 \| good	13.005 \| good	0.54 \| good
2026-10-22T15:00:00.000Z	33 \| good	6.338 \| good	15.958 \| good	20.641 \| good	2.421 \| good	11.829 \| good	0.5 \| good
2026-10-22T16:00:00.000Z	33 \| good	6.302 \| good	21.798 \| good	25.996 \| good	0.654 \| good	4.61 \| good	0.263 \| good
2026-10-22T17:00:00.000Z	31 \| good	4.675 \| good	22.199 \| good	33.321 \| good	0.313 \| good	2.815 \| good	0.254 \| good
2026-10-22T18:00:00.000Z	38 \| good	4.637 \| good	18.702 \| good	41.289 \| good	0.304 \| good	3.654 \| good	0.254 \| good
2026-10-22T19:00:00.000Z	40 \| good	3.803 \| good	16.846 \| good	42.748 \| good	0.297 \| good	3.964 \| good	0.224 \| good
2026-10-22T20:00:00.000Z	40 \| good	4.058 \| good	13.1 \| good	43.465 \| good	0.355 \| good	2.593 \| good	0.196 \| good
2026-10-22T20:00:00.000Z	40 \| good	3.874 \| good	12.779 \| good	43.335 \| good	0.309 \| good	3.127 \| good	0.199 \| good
2026-10-22T21:00:00.000Z	41 \| good	4.078 \| good	17.966 \| good	44.348 \| good	0.659 \| good	0.875 \| good	0.148 \| good
2026-10-22T22:00:00.000Z	32 \| good	4.765 \| good	20.83 \| good	34.655 \| good	0.602 \| good	2.874 \| good	0.172 \| good
2026-10-22T23:00:00.000Z	22 \| good	4.038 \| good	17.729 \| good	19.554 \| good	0.596 \| good	6.258 \| good	0.212 \| good
2026-10-23T00:00:00.000Z	33 \| good	5.83 \| good	25.558 \| good	8.856 \| good	0.594 \| good	6.867 \| good	0.216 \| good
2026-10-23T01:00:00.000Z	33 \| good	6.477 \| good	29.111 \| good	5.476 \| good	0.587 \| good	6.719 \| good	0.21 \| good
2026-10-23T02:00:00.000Z	33 \| good	6.04 \| good	26.865 \| good	4.708 \| good	0.568 \| good	6.366 \| good	0.203 \| good
2026-10-23T03:00:00.000Z	33 \| good	5.773 \| good	24.81 \| good	6.41 \| good	0.54 \| good	6.011 \| good	0.197 \| good
2026-10-23T04:00:00.000Z	22 \| good	4.042 \| good	17.915 \| good	7.497 \| good	0.499 \| good	5.372 \| good	0.19 \| good
2026-10-23T05:00:00.000Z	16 \| good	3.45 \| good	15.129 \| good	10.631 \| good	0.449 \| good	4.365 \| good	0.179 \| good
2026-10-23T06:00:00.000Z	16 \| good	3.316 \| good	14.421 \| good	12.81 \| good	0.408 \| good	3.649 \| good	0.17 \| good
2026-10-23T07:00:00.000Z	16 \| good	3.338 \| good	14.45 \| good	13.81 \| good	0.379 \| good	3.246 \| good	0.164 \| good
2026-10-23T08:00:00.000Z	16 \| good	3.45 \| good	15.102 \| good	11.947 \| good	0.362 \| good	3.046 \| good	0.16 \| good
2026-10-23T09:00:00.000Z	22 \| good	3.977 \| good	17.242 \| good	10.697 \| good	0.354 \| good	2.967 \| good	0.159 \| good
2026-10-23T10:00:00.000Z	22 \| good	4.421 \| good	19.464 \| good	12.022 \| good	0.36 \| good	2.989 \| good	0.16 \| good
2026-10-23T11:00:00.000Z	33 \| good	6.288 \| good	27.935 \| good	10.498 \| good	0.39 \| good	3.147 \| good	0.164 \| good
2026-10-23T12:00:00.000Z	38 \| good	6.574 \| good	29.072 \| good	12.572 \| good	0.442 \| good	3.705 \| good	0.175 \| good
2026-10-23T13:00:00.000Z	33 \| good	6.384 \| good	28.494 \| good	19.841 \| good	0.48 \| good	3.538 \| good	0.192 \| good
2026-10-23T14:00:00.000Z	44 \| good	7.89 \| good	34.829 \| good	25.471 \| good	0.601 \| good	2.738 \| good	0.19 \| good
2026-10-23T15:00:00.000Z	49 \| good	8.599 \| good	37.907 \| good	30.843 \| good	0.682 \| good	2.119 \| good	0.188 \| good
2026-10-23T16:00:00.000Z	38 \| good	7.227 \| good	32.136 \| good	35.036 \| good	0.697 \| good	1.473 \| good	0.183 \| good
2026-10-23T17:00:00.000Z	38 \| good	6.89 \| good	30.633 \| good	38.037 \| good	0.666 \| good	1 \| good	0.178 \| good
2026-10-23T18:00:00.000Z	44 \| good	8.186 \| good	36.109 \| good	39.96 \| good	0.612 \| good	0.758 \| good	0.173 \| good
2026-10-23T19:00:00.000Z	54 \| moderate	10.679 \| good	47.249 \| good	42.629 \| good	0.577 \| good	0.696 \| good	0.171 \| good
2026-10-23T20:00:00.000Z	54 \| moderate	10.654 \| good	47.214 \| good	43.925 \| good	0.554 \| good	0.726 \| good	0.171 \| good
2026-10-23T21:00:00.000Z	52 \| moderate	10.306 \| good	45.694 \| good	42.701 \| good	0.529 \| good	0.894 \| good	0.171 \| good
2026-10-23T22:00:00.000Z	54 \| moderate	10.596 \| good	47.071 \| good	33.856 \| good	0.506 \| good	1.881 \| good	0.181 \| good
2026-10-23T23:00:00.000Z	54 \| moderate	10.804 \| good	47.814 \| good	20.372 \| good	0.495 \| good	3.771 \| good	0.203 \| good
2026-10-24T00:00:00.000Z	60 \| moderate	13.535 \| fine	60.862 \| fine	17.141 \| good	0.498 \| good	4.2 \| good	0.205 \| good
2026-10-24T01:00:00.000Z	58 \| moderate	12.866 \| fine	57.553 \| fine	19.247 \| good	0.504 \| good	3.652 \| good	0.196 \| good
2026-10-24T02:00:00.000Z	52 \| moderate	10.423 \| good	46.184 \| good	17.713 \| good	0.511 \| good	3.257 \| good	0.191 \| good
2026-10-24T03:00:00.000Z	49 \| good	8.544 \| good	37.666 \| good	18.956 \| good	0.512 \| good	3.044 \| good	0.187 \| good
2026-10-24T04:00:00.000Z	38 \| good	6.544 \| good	29.189 \| good	18.759 \| good	0.502 \| good	2.834 \| good	0.184 \| good
2026-10-24T05:00:00.000Z	27 \| good	5.263 \| good	22.581 \| good	19.286 \| good	0.478 \| good	2.512 \| good	0.18 \| good
2026-10-24T06:00:00.000Z	27 \| good	4.623 \| good	20.061 \| good	19.922 \| good	0.442 \| good	2.278 \| good	0.175 \| good
2026-10-24T07:00:00.000Z	27 \| good	4.518 \| good	19.651 \| good	22.608 \| good	0.399 \| good	2.059 \| good	0.169 \| good
2026-10-24T08:00:00.000Z	22 \| good	4.282 \| good	18.694 \| good	24.07 \| good	0.354 \| good	1.886 \| good	0.162 \| good
2026-10-24T09:00:00.000Z	19 \| good	2.973 \| good	12.668 \| good	20.321 \| good	0.321 \| good	1.769 \| good	0.154 \| good
2026-10-24T10:00:00.000Z	16 \| good	1.49 \| good	6.15 \| good	16.888 \| good	0.307 \| good	1.733 \| good	0.148 \| good
2026-10-24T11:00:00.000Z	12 \| good	2.066 \| good	8.492 \| good	13.495 \| good	0.309 \| good	1.821 \| good	0.144 \| good
2026-10-24T12:00:00.000Z	18 \| good	1.919 \| good	7.657 \| good	18.77 \| good	0.319 \| good	2.238 \| good	0.146 \| good
2026-10-24T13:00:00.000Z	23 \| good	0.264 \| good	0.918 \| good	24.911 \| good	0.326 \| good	2.113 \| good	0.149 \| good
2026-10-24T14:00:00.000Z	28 \| good	1.306 \| good	5.085 \| good	29.835 \| good	0.346 \| good	1.386 \| good	0.143 \| good
2026-10-24T15:00:00.000Z	31 \| good	1.835 \| good	7.585 \| good	33.049 \| good	0.332 \| good	0.827 \| good	0.137 \| good
2026-10-24T16:00:00.000Z	33 \| good	1.343 \| good	5.522 \| good	35.603 \| good	0.302 \| good	0.55 \| good	0.134 \| good
2026-10-24T17:00:00.000Z	35 \| good	0.19 \| good	0.507 \| good	38.325 \| good	0.273 \| good	0.413 \| good	0.131 \| good
2026-10-24T18:00:00.000Z	37 \| good	0.387 \| good	1.554 \| good	39.926 \| good	0.257 \| good	0.379 \| good	0.129 \| good
2026-10-24T19:00:00.000Z	37 \| good	0.439 \| good	1.895 \| good	39.602 \| good	0.247 \| good	0.391 \| good	0.129 \| good
2026-10-24T20:00:00.000Z	36 \| good	0.571 \| good	2.099 \| good	38.591 \| good	0.239 \| good	0.437 \| good	0.129 \| good

Cary

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Cary, North Carolina

0.20ppm

How accurate is North Carolina, USA air quality data?

The air quality data for North Carolina, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Cary, North Carolina get updated?

Air quality updates for Cary, North Carolina are available every hour.

What time in the past 24 hours saw the poorest air quality in Cary, North Carolina?

Cary, North Carolina experienced its worst air quality at 02:00:00, 2026-10-22.

When was air quality in Cary, North Carolina the best over the past 24 hours?

The best air quality in Cary, North Carolina was observed at 01:00:00 on 2026-10-22.

What is the air quality in Cary, North Carolina right now?

The air quality in Cary, North Carolina right now is Good, with an AQI of 40.

What pollutant is most frequently found in Cary, North Carolina?

In Cary, North Carolina, O3 is the most frequently found pollutant.

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

When air quality in Cary, North Carolina is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Cary, North Carolina right now?

Cary, North Carolina currently has a PM_2.5 concentration of 3.874 μg/m³.

What is the current level of PM₁₀ in Cary, North Carolina?

Cary, North Carolina currently has a PM₁₀ concentration of 12.779 μg/m³.

What is the current level of carbon monoxide (CO) in Cary, North Carolina?

The current carbon monoxide (CO) level in Cary, North Carolina is 0.199 ppm.

What is the current level of sulfur dioxide (SO₂) in Cary, North Carolina?

The current sulfur dioxide (SO₂) concentration in Cary, North Carolina is 0.309 ppb.

What is the current level of ozone (O₃) in Cary, North Carolina?

Cary, North Carolina currently has an ozone (O₃) concentration of 43.335 ppm.

What is the current level of nitrogen dioxide (NO₂) in Cary, North Carolina?

The current level of nitrogen dioxide (NO₂) in Cary, North Carolina is 3.127 ppb.

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