What is the current concentration of PM10 in Knightdale, North Carolina?

The current PM10 concentration at Knightdale, North Carolina is 16.737 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Knightdale, North Carolina?

The current sulfur dioxide (SO2) concentration at Knightdale, North Carolina is 0.225 ppb.

What is the current concentration of ozone (O3) in Knightdale, North Carolina?

The current ozone (O3) concentration at Knightdale, North Carolina is 42.001 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Knightdale, North Carolina?

The current nitrogen dioxide (NO2) concentration at Knightdale, North Carolina is 2.173 ppb.

Knightdale, North Carolina live air quality index now

Q: What is the current concentration of PM2.5 in Knightdale, North Carolina?

The current PM2.5 concentration at Knightdale, North Carolina is 4.033 μg/m3.

Stay updated with real-time air quality in Knightdale, 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

Knightdale, North Carolina

Last updated: ... (Local time)

Major air pollutants in Knightdale, North Carolina

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.03 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.74 μg/m³

155

255

425

605+

Ozone (O₃)

42.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.23 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.17 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Knightdale, North Carolina

Get Live Pollen Counts

Knightdale, North Carolina

Scroll To Air Quality Map

Track live Knightdale, North Carolina air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T22:00:00.000Z	41 \| good	2.058 \| good	9.607 \| good	44.311 \| good	0.709 \| good	2.124 \| good	0.139 \| good
2026-10-20T23:00:00.000Z	38 \| good	3.098 \| good	9.969 \| good	41.106 \| good	0.707 \| good	4.216 \| good	0.194 \| good
2026-10-21T00:00:00.000Z	37 \| good	3.053 \| good	9.325 \| good	39.895 \| good	0.723 \| good	8.196 \| good	0.261 \| good
2026-10-21T01:00:00.000Z	37 \| good	3.845 \| good	17.811 \| good	40.085 \| good	0.693 \| good	5.992 \| good	0.261 \| good
2026-10-21T02:00:00.000Z	36 \| good	3.284 \| good	12.153 \| good	38.741 \| good	0.655 \| good	7.038 \| good	0.289 \| good
2026-10-21T03:00:00.000Z	54 \| moderate	11.265 \| good	50.166 \| good	27.676 \| good	0.631 \| good	2.263 \| good	0.163 \| good
2026-10-21T04:00:00.000Z	27 \| good	3.496 \| good	10.038 \| good	29.214 \| good	0.608 \| good	7.214 \| good	0.246 \| good
2026-10-21T05:00:00.000Z	25 \| good	3.929 \| good	13.624 \| good	26.862 \| good	0.625 \| good	4.173 \| good	0.234 \| good
2026-10-21T06:00:00.000Z	29 \| good	4.202 \| good	12.999 \| good	31.239 \| good	0.628 \| good	3.686 \| good	0.234 \| good
2026-10-21T07:00:00.000Z	26 \| good	4.289 \| good	18.947 \| good	28.435 \| good	0.664 \| good	3.69 \| good	0.206 \| good
2026-10-21T08:00:00.000Z	27 \| good	4.71 \| good	18.898 \| good	27.628 \| good	0.648 \| good	3.325 \| good	0.2 \| good
2026-10-21T09:00:00.000Z	24 \| good	4.441 \| good	14.11 \| good	25.91 \| good	0.631 \| good	2.827 \| good	0.195 \| good
2026-10-21T10:00:00.000Z	23 \| good	4.247 \| good	13.423 \| good	25.386 \| good	0.632 \| good	2.624 \| good	0.2 \| good
2026-10-21T11:00:00.000Z	22 \| good	4.159 \| good	10.55 \| good	22.702 \| good	0.613 \| good	4.056 \| good	0.2 \| good
2026-10-21T12:00:00.000Z	22 \| good	4.207 \| good	12.239 \| good	24.32 \| good	0.593 \| good	6.927 \| good	0.2 \| good
2026-10-21T13:00:00.000Z	24 \| good	4.21 \| good	13.87 \| good	26.006 \| good	0.36 \| good	9.277 \| good	0.2 \| good
2026-10-21T14:00:00.000Z	27 \| good	5.126 \| good	16.812 \| good	26.82 \| good	0.381 \| good	5.453 \| good	0.206 \| good
2026-10-21T15:00:00.000Z	27 \| good	5.11 \| good	24.875 \| good	28.471 \| good	0.378 \| good	4.678 \| good	0.232 \| good
2026-10-21T16:00:00.000Z	29 \| good	4.676 \| good	21.163 \| good	31.5 \| good	0.348 \| good	3.344 \| good	0.208 \| good
2026-10-21T17:00:00.000Z	31 \| good	5.116 \| good	27.453 \| good	33.203 \| good	0.742 \| good	2.746 \| good	0.167 \| good
2026-10-21T18:00:00.000Z	32 \| good	3.278 \| good	14.345 \| good	34.783 \| good	0.761 \| good	2.032 \| good	0.139 \| good
2026-10-21T19:00:00.000Z	34 \| good	2.859 \| good	14.807 \| good	36.513 \| good	0.694 \| good	2.178 \| good	0.128 \| good
2026-10-21T20:00:00.000Z	35 \| good	3.174 \| good	14.486 \| good	38.198 \| good	0.678 \| good	2.248 \| good	0.216 \| good
2026-10-21T21:00:00.000Z	35 \| good	3.08 \| good	9.615 \| good	37.658 \| good	0.694 \| good	1.893 \| good	0.188 \| good
2026-10-21T22:00:00.000Z	37 \| good	3.899 \| good	12.553 \| good	40.347 \| good	0.709 \| good	2.437 \| good	0.194 \| good
2026-10-21T23:00:00.000Z	34 \| good	3.135 \| good	10.563 \| good	36.705 \| good	0.689 \| good	3.962 \| good	0.194 \| good
2026-10-22T00:00:00.000Z	31 \| good	3.4 \| good	11.921 \| good	32.546 \| good	0.345 \| good	6.131 \| good	0.255 \| good
2026-10-22T01:00:00.000Z	26 \| good	4.395 \| good	19.088 \| good	27.794 \| good	0.658 \| good	11.509 \| good	0.316 \| good
2026-10-22T02:00:00.000Z	22 \| good	3.738 \| good	10.211 \| good	24.04 \| good	0.623 \| good	11.653 \| good	0.378 \| good
2026-10-22T03:00:00.000Z	27 \| good	4.898 \| good	21.117 \| good	16.44 \| good	0.333 \| good	3.857 \| good	0.18 \| good
2026-10-22T04:00:00.000Z	27 \| good	4.567 \| good	10.65 \| good	18.139 \| good	0.605 \| good	11.672 \| good	0.351 \| good
2026-10-22T05:00:00.000Z	27 \| good	5.267 \| good	19.289 \| good	17.235 \| good	0.589 \| good	11.601 \| good	0.345 \| good
2026-10-22T06:00:00.000Z	33 \| good	5.55 \| good	17.893 \| good	15.446 \| good	0.569 \| good	9.5 \| good	0.345 \| good
2026-10-22T07:00:00.000Z	27 \| good	5.453 \| good	11.888 \| good	17.513 \| good	0.588 \| good	8.549 \| good	0.256 \| good
2026-10-22T08:00:00.000Z	27 \| good	5.29 \| good	14.478 \| good	14.342 \| good	0.54 \| good	6.036 \| good	0.25 \| good
2026-10-22T09:00:00.000Z	27 \| good	5.181 \| good	10.966 \| good	17.017 \| good	0.556 \| good	5.907 \| good	0.278 \| good
2026-10-22T10:00:00.000Z	27 \| good	5.056 \| good	18.631 \| good	16.689 \| good	0.589 \| good	5.264 \| good	0.3 \| good
2026-10-22T11:00:00.000Z	38 \| good	6.777 \| good	14.177 \| good	7.947 \| good	0.59 \| good	7.812 \| good	0.416 \| good
2026-10-22T12:00:00.000Z	38 \| good	6.841 \| good	17.797 \| good	10.563 \| good	0.641 \| good	10.716 \| good	0.615 \| good
2026-10-22T13:00:00.000Z	38 \| good	6.921 \| good	16.774 \| good	15.789 \| good	0.367 \| good	11.721 \| good	0.697 \| good
2026-10-22T14:00:00.000Z	33 \| good	6.23 \| good	20.424 \| good	20.066 \| good	0.558 \| good	10.256 \| good	0.394 \| good
2026-10-22T15:00:00.000Z	27 \| good	5.344 \| good	15.58 \| good	24.323 \| good	2.74 \| good	10.04 \| good	0.345 \| good
2026-10-22T16:00:00.000Z	25 \| good	4.149 \| good	12.053 \| good	26.713 \| good	0.634 \| good	3.769 \| good	0.234 \| good
2026-10-22T17:00:00.000Z	30 \| good	4.573 \| good	12.955 \| good	31.628 \| good	0.411 \| good	2.141 \| good	0.211 \| good
2026-10-22T18:00:00.000Z	33 \| good	4.442 \| good	14.823 \| good	36.353 \| good	0.421 \| good	2.525 \| good	0.211 \| good
2026-10-22T19:00:00.000Z	37 \| good	3.831 \| good	14.009 \| good	40.105 \| good	0.414 \| good	2.622 \| good	0.156 \| good
2026-10-22T20:00:00.000Z	37 \| good	3.649 \| good	11.987 \| good	39.601 \| good	0.452 \| good	2.042 \| good	0.183 \| good
2026-10-22T21:00:00.000Z	36 \| good	3.49 \| good	16.101 \| good	39.323 \| good	0.434 \| good	2.119 \| good	0.183 \| good
2026-10-22T21:00:00.000Z	39 \| good	4.033 \| good	16.737 \| good	42.001 \| good	0.225 \| good	2.173 \| good	0.2 \| good
2026-10-22T22:00:00.000Z	30 \| good	3.08 \| good	13.424 \| good	32.404 \| good	0.461 \| good	2.238 \| good	0.164 \| good
2026-10-22T23:00:00.000Z	22 \| good	1.839 \| good	7.797 \| good	24.268 \| good	0.452 \| good	4.681 \| good	0.193 \| good
2026-10-23T00:00:00.000Z	16 \| good	2.828 \| good	11.496 \| good	17.281 \| good	0.445 \| good	5.076 \| good	0.197 \| good
2026-10-23T01:00:00.000Z	16 \| good	2.534 \| good	10.274 \| good	17.188 \| good	0.437 \| good	4.76 \| good	0.192 \| good
2026-10-23T02:00:00.000Z	14 \| good	1.915 \| good	7.942 \| good	15.041 \| good	0.421 \| good	4.347 \| good	0.185 \| good
2026-10-23T03:00:00.000Z	13 \| good	1.617 \| good	6.355 \| good	13.611 \| good	0.398 \| good	3.968 \| good	0.179 \| good
2026-10-23T04:00:00.000Z	16 \| good	2.747 \| good	11.219 \| good	13.919 \| good	0.373 \| good	3.535 \| good	0.173 \| good
2026-10-23T05:00:00.000Z	15 \| good	2.401 \| good	9.933 \| good	16.06 \| good	0.352 \| good	3.029 \| good	0.166 \| good
2026-10-23T06:00:00.000Z	18 \| good	2.081 \| good	8.156 \| good	18.504 \| good	0.344 \| good	2.735 \| good	0.161 \| good
2026-10-23T07:00:00.000Z	18 \| good	2.145 \| good	8.8 \| good	19.474 \| good	0.342 \| good	2.636 \| good	0.159 \| good
2026-10-23T08:00:00.000Z	17 \| good	1.961 \| good	8.004 \| good	17.903 \| good	0.344 \| good	2.63 \| good	0.158 \| good
2026-10-23T09:00:00.000Z	17 \| good	2.394 \| good	9.805 \| good	18.33 \| good	0.349 \| good	2.664 \| good	0.159 \| good
2026-10-23T10:00:00.000Z	19 \| good	2.684 \| good	10.868 \| good	20.868 \| good	0.364 \| good	2.738 \| good	0.162 \| good
2026-10-23T11:00:00.000Z	22 \| good	4.482 \| good	19.484 \| good	20.424 \| good	0.397 \| good	2.894 \| good	0.166 \| good
2026-10-23T12:00:00.000Z	19 \| good	3.441 \| good	14.836 \| good	20.477 \| good	0.448 \| good	3.371 \| good	0.175 \| good
2026-10-23T13:00:00.000Z	33 \| good	5.714 \| good	24.694 \| good	22.741 \| good	0.488 \| good	3.119 \| good	0.189 \| good
2026-10-23T14:00:00.000Z	27 \| good	4.902 \| good	20.984 \| good	26.047 \| good	0.614 \| good	2.565 \| good	0.189 \| good
2026-10-23T15:00:00.000Z	33 \| good	5.92 \| good	26.295 \| good	31.148 \| good	0.69 \| good	2.045 \| good	0.189 \| good
2026-10-23T16:00:00.000Z	32 \| good	5.404 \| good	22.984 \| good	35.106 \| good	0.698 \| good	1.469 \| good	0.185 \| good
2026-10-23T17:00:00.000Z	35 \| good	4.502 \| good	19.74 \| good	38.333 \| good	0.667 \| good	1.011 \| good	0.18 \| good
2026-10-23T18:00:00.000Z	39 \| good	7.083 \| good	31.624 \| good	41.779 \| good	0.618 \| good	0.745 \| good	0.175 \| good
2026-10-23T19:00:00.000Z	49 \| good	8.606 \| good	37.705 \| good	42.777 \| good	0.572 \| good	0.678 \| good	0.172 \| good
2026-10-23T20:00:00.000Z	39 \| good	7.455 \| good	32.868 \| good	42.49 \| good	0.528 \| good	0.736 \| good	0.17 \| good
2026-10-23T21:00:00.000Z	49 \| good	8.528 \| good	37.513 \| good	42.948 \| good	0.491 \| good	0.964 \| good	0.17 \| good
2026-10-23T22:00:00.000Z	49 \| good	8.707 \| good	38.568 \| good	37.931 \| good	0.466 \| good	1.836 \| good	0.179 \| good
2026-10-23T23:00:00.000Z	44 \| good	8.319 \| good	36.697 \| good	31.461 \| good	0.461 \| good	2.908 \| good	0.191 \| good
2026-10-24T00:00:00.000Z	52 \| moderate	10.045 \| good	44.996 \| good	27.628 \| good	0.469 \| good	2.998 \| good	0.191 \| good
2026-10-24T01:00:00.000Z	49 \| good	8.676 \| good	38.03 \| good	24.954 \| good	0.48 \| good	2.611 \| good	0.185 \| good
2026-10-24T02:00:00.000Z	33 \| good	5.802 \| good	25.224 \| good	22.911 \| good	0.484 \| good	2.351 \| good	0.181 \| good
2026-10-24T03:00:00.000Z	22 \| good	3.876 \| good	17.164 \| good	21.828 \| good	0.474 \| good	2.21 \| good	0.178 \| good
2026-10-24T04:00:00.000Z	22 \| good	4.341 \| good	18.942 \| good	23.552 \| good	0.447 \| good	2.07 \| good	0.174 \| good
2026-10-24T05:00:00.000Z	22 \| good	4.072 \| good	17.81 \| good	23.457 \| good	0.401 \| good	1.853 \| good	0.169 \| good
2026-10-24T06:00:00.000Z	23 \| good	3.316 \| good	14.65 \| good	25.422 \| good	0.351 \| good	1.68 \| good	0.163 \| good
2026-10-24T07:00:00.000Z	25 \| good	2.927 \| good	12.019 \| good	27.158 \| good	0.31 \| good	1.551 \| good	0.156 \| good
2026-10-24T08:00:00.000Z	24 \| good	1.804 \| good	7.701 \| good	26.253 \| good	0.284 \| good	1.473 \| good	0.149 \| good
2026-10-24T09:00:00.000Z	23 \| good	1.425 \| good	5.334 \| good	24.775 \| good	0.273 \| good	1.436 \| good	0.142 \| good
2026-10-24T10:00:00.000Z	22 \| good	0.205 \| good	0.822 \| good	23.994 \| good	0.276 \| good	1.444 \| good	0.139 \| good
2026-10-24T11:00:00.000Z	19 \| good	0.565 \| good	2.107 \| good	20.857 \| good	0.285 \| good	1.519 \| good	0.137 \| good
2026-10-24T12:00:00.000Z	22 \| good	0.937 \| good	3.567 \| good	23.88 \| good	0.296 \| good	1.774 \| good	0.139 \| good
2026-10-24T13:00:00.000Z	24 \| good	0.785 \| good	2.921 \| good	26.479 \| good	0.298 \| good	1.645 \| good	0.143 \| good
2026-10-24T14:00:00.000Z	28 \| good	0.342 \| good	1.079 \| good	30.017 \| good	0.318 \| good	1.091 \| good	0.14 \| good
2026-10-24T15:00:00.000Z	31 \| good	0.857 \| good	3.57 \| good	34.463 \| good	0.308 \| good	0.672 \| good	0.136 \| good
2026-10-24T16:00:00.000Z	33 \| good	0.285 \| good	1 \| good	35.882 \| good	0.277 \| good	0.444 \| good	0.133 \| good
2026-10-24T17:00:00.000Z	34 \| good	0.628 \| good	2 \| good	37.193 \| good	0.247 \| good	0.333 \| good	0.13 \| good
2026-10-24T18:00:00.000Z	34 \| good	0.088 \| good	0.177 \| good	37.219 \| good	0.229 \| good	0.308 \| good	0.128 \| good
2026-10-24T19:00:00.000Z	35 \| good	0.248 \| good	0.822 \| good	38.147 \| good	0.216 \| good	0.318 \| good	0.128 \| good
2026-10-24T20:00:00.000Z	35 \| good	0.583 \| good	2 \| good	38.22 \| good	0.204 \| good	0.355 \| good	0.127 \| good
2026-10-24T21:00:00.000Z	34 \| good	0.402 \| good	1.289 \| good	36.811 \| good	0.189 \| good	0.445 \| good	0.127 \| good

Knightdale

Get reliable air quality data to drive your business

Knightdale, North Carolina air quality map: Track AQI near you

0.19ppm

How accurate is North Carolina, USA air quality data?

Air quality data and pollutant measurements for North Carolina, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is the air quality data for Knightdale, North Carolina updated?

The air quality for Knightdale, North Carolina is updated every hour.

When was the worst air quality at Knightdale, North Carolina in the last 24 hrs?

The worst air quality in Knightdale, North Carolina in the last 24 hours was observed at 01:00:00 on 2026-10-22.

When was the best air quality at Knightdale, North Carolina in the last 24 hrs?

In the last 24 hrs, the best air quality in Knightdale, North Carolina was observed at 02:00:00 on 2026-10-22.

What is the current air quality in Knightdale, North Carolina?

The current air quality in Knightdale, North Carolina is 39, categorized as Good based on real-time data.

What pollutant is the most common in Knightdale, North Carolina?

The most common pollutant in Knightdale, North Carolina is O3.

What should I do if the air quality in Knightdale, North Carolina is poor?

If the air quality in Knightdale, North Carolina is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Knightdale, North Carolina?

The current PM_2.5 concentration at Knightdale, North Carolina is 4.033 μg/m³.

What is the current concentration of PM₁₀ in Knightdale, North Carolina?

The current PM₁₀ concentration at Knightdale, North Carolina is 16.737 μg/m³.

What is the current concentration of carbon monoxide (CO) in Knightdale, North Carolina?

The current carbon monoxide (CO) concentration at Knightdale, North Carolina is 0.2 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Knightdale, North Carolina?

The current sulfur dioxide (SO₂) concentration at Knightdale, North Carolina is 0.225 ppb.

What is the current concentration of ozone (O₃) in Knightdale, North Carolina?

The current ozone (O₃) concentration at Knightdale, North Carolina is 42.001 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Knightdale, North Carolina?

The current nitrogen dioxide (NO₂) concentration at Knightdale, North Carolina is 2.173 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-20T22:00:00.000Z	41 \| good	2.058 \| good	9.607 \| good	44.311 \| good	0.709 \| good	2.124 \| good	0.139 \| good
2026-10-20T23:00:00.000Z	38 \| good	3.098 \| good	9.969 \| good	41.106 \| good	0.707 \| good	4.216 \| good	0.194 \| good
2026-10-21T00:00:00.000Z	37 \| good	3.053 \| good	9.325 \| good	39.895 \| good	0.723 \| good	8.196 \| good	0.261 \| good
2026-10-21T01:00:00.000Z	37 \| good	3.845 \| good	17.811 \| good	40.085 \| good	0.693 \| good	5.992 \| good	0.261 \| good
2026-10-21T02:00:00.000Z	36 \| good	3.284 \| good	12.153 \| good	38.741 \| good	0.655 \| good	7.038 \| good	0.289 \| good
2026-10-21T03:00:00.000Z	54 \| moderate	11.265 \| good	50.166 \| good	27.676 \| good	0.631 \| good	2.263 \| good	0.163 \| good
2026-10-21T04:00:00.000Z	27 \| good	3.496 \| good	10.038 \| good	29.214 \| good	0.608 \| good	7.214 \| good	0.246 \| good
2026-10-21T05:00:00.000Z	25 \| good	3.929 \| good	13.624 \| good	26.862 \| good	0.625 \| good	4.173 \| good	0.234 \| good
2026-10-21T06:00:00.000Z	29 \| good	4.202 \| good	12.999 \| good	31.239 \| good	0.628 \| good	3.686 \| good	0.234 \| good
2026-10-21T07:00:00.000Z	26 \| good	4.289 \| good	18.947 \| good	28.435 \| good	0.664 \| good	3.69 \| good	0.206 \| good
2026-10-21T08:00:00.000Z	27 \| good	4.71 \| good	18.898 \| good	27.628 \| good	0.648 \| good	3.325 \| good	0.2 \| good
2026-10-21T09:00:00.000Z	24 \| good	4.441 \| good	14.11 \| good	25.91 \| good	0.631 \| good	2.827 \| good	0.195 \| good
2026-10-21T10:00:00.000Z	23 \| good	4.247 \| good	13.423 \| good	25.386 \| good	0.632 \| good	2.624 \| good	0.2 \| good
2026-10-21T11:00:00.000Z	22 \| good	4.159 \| good	10.55 \| good	22.702 \| good	0.613 \| good	4.056 \| good	0.2 \| good
2026-10-21T12:00:00.000Z	22 \| good	4.207 \| good	12.239 \| good	24.32 \| good	0.593 \| good	6.927 \| good	0.2 \| good
2026-10-21T13:00:00.000Z	24 \| good	4.21 \| good	13.87 \| good	26.006 \| good	0.36 \| good	9.277 \| good	0.2 \| good
2026-10-21T14:00:00.000Z	27 \| good	5.126 \| good	16.812 \| good	26.82 \| good	0.381 \| good	5.453 \| good	0.206 \| good
2026-10-21T15:00:00.000Z	27 \| good	5.11 \| good	24.875 \| good	28.471 \| good	0.378 \| good	4.678 \| good	0.232 \| good
2026-10-21T16:00:00.000Z	29 \| good	4.676 \| good	21.163 \| good	31.5 \| good	0.348 \| good	3.344 \| good	0.208 \| good
2026-10-21T17:00:00.000Z	31 \| good	5.116 \| good	27.453 \| good	33.203 \| good	0.742 \| good	2.746 \| good	0.167 \| good
2026-10-21T18:00:00.000Z	32 \| good	3.278 \| good	14.345 \| good	34.783 \| good	0.761 \| good	2.032 \| good	0.139 \| good
2026-10-21T19:00:00.000Z	34 \| good	2.859 \| good	14.807 \| good	36.513 \| good	0.694 \| good	2.178 \| good	0.128 \| good
2026-10-21T20:00:00.000Z	35 \| good	3.174 \| good	14.486 \| good	38.198 \| good	0.678 \| good	2.248 \| good	0.216 \| good
2026-10-21T21:00:00.000Z	35 \| good	3.08 \| good	9.615 \| good	37.658 \| good	0.694 \| good	1.893 \| good	0.188 \| good
2026-10-21T22:00:00.000Z	37 \| good	3.899 \| good	12.553 \| good	40.347 \| good	0.709 \| good	2.437 \| good	0.194 \| good
2026-10-21T23:00:00.000Z	34 \| good	3.135 \| good	10.563 \| good	36.705 \| good	0.689 \| good	3.962 \| good	0.194 \| good
2026-10-22T00:00:00.000Z	31 \| good	3.4 \| good	11.921 \| good	32.546 \| good	0.345 \| good	6.131 \| good	0.255 \| good
2026-10-22T01:00:00.000Z	26 \| good	4.395 \| good	19.088 \| good	27.794 \| good	0.658 \| good	11.509 \| good	0.316 \| good
2026-10-22T02:00:00.000Z	22 \| good	3.738 \| good	10.211 \| good	24.04 \| good	0.623 \| good	11.653 \| good	0.378 \| good
2026-10-22T03:00:00.000Z	27 \| good	4.898 \| good	21.117 \| good	16.44 \| good	0.333 \| good	3.857 \| good	0.18 \| good
2026-10-22T04:00:00.000Z	27 \| good	4.567 \| good	10.65 \| good	18.139 \| good	0.605 \| good	11.672 \| good	0.351 \| good
2026-10-22T05:00:00.000Z	27 \| good	5.267 \| good	19.289 \| good	17.235 \| good	0.589 \| good	11.601 \| good	0.345 \| good
2026-10-22T06:00:00.000Z	33 \| good	5.55 \| good	17.893 \| good	15.446 \| good	0.569 \| good	9.5 \| good	0.345 \| good
2026-10-22T07:00:00.000Z	27 \| good	5.453 \| good	11.888 \| good	17.513 \| good	0.588 \| good	8.549 \| good	0.256 \| good
2026-10-22T08:00:00.000Z	27 \| good	5.29 \| good	14.478 \| good	14.342 \| good	0.54 \| good	6.036 \| good	0.25 \| good
2026-10-22T09:00:00.000Z	27 \| good	5.181 \| good	10.966 \| good	17.017 \| good	0.556 \| good	5.907 \| good	0.278 \| good
2026-10-22T10:00:00.000Z	27 \| good	5.056 \| good	18.631 \| good	16.689 \| good	0.589 \| good	5.264 \| good	0.3 \| good
2026-10-22T11:00:00.000Z	38 \| good	6.777 \| good	14.177 \| good	7.947 \| good	0.59 \| good	7.812 \| good	0.416 \| good
2026-10-22T12:00:00.000Z	38 \| good	6.841 \| good	17.797 \| good	10.563 \| good	0.641 \| good	10.716 \| good	0.615 \| good
2026-10-22T13:00:00.000Z	38 \| good	6.921 \| good	16.774 \| good	15.789 \| good	0.367 \| good	11.721 \| good	0.697 \| good
2026-10-22T14:00:00.000Z	33 \| good	6.23 \| good	20.424 \| good	20.066 \| good	0.558 \| good	10.256 \| good	0.394 \| good
2026-10-22T15:00:00.000Z	27 \| good	5.344 \| good	15.58 \| good	24.323 \| good	2.74 \| good	10.04 \| good	0.345 \| good
2026-10-22T16:00:00.000Z	25 \| good	4.149 \| good	12.053 \| good	26.713 \| good	0.634 \| good	3.769 \| good	0.234 \| good
2026-10-22T17:00:00.000Z	30 \| good	4.573 \| good	12.955 \| good	31.628 \| good	0.411 \| good	2.141 \| good	0.211 \| good
2026-10-22T18:00:00.000Z	33 \| good	4.442 \| good	14.823 \| good	36.353 \| good	0.421 \| good	2.525 \| good	0.211 \| good
2026-10-22T19:00:00.000Z	37 \| good	3.831 \| good	14.009 \| good	40.105 \| good	0.414 \| good	2.622 \| good	0.156 \| good
2026-10-22T20:00:00.000Z	37 \| good	3.649 \| good	11.987 \| good	39.601 \| good	0.452 \| good	2.042 \| good	0.183 \| good
2026-10-22T21:00:00.000Z	36 \| good	3.49 \| good	16.101 \| good	39.323 \| good	0.434 \| good	2.119 \| good	0.183 \| good
2026-10-22T21:00:00.000Z	39 \| good	4.033 \| good	16.737 \| good	42.001 \| good	0.225 \| good	2.173 \| good	0.2 \| good
2026-10-22T22:00:00.000Z	30 \| good	3.08 \| good	13.424 \| good	32.404 \| good	0.461 \| good	2.238 \| good	0.164 \| good
2026-10-22T23:00:00.000Z	22 \| good	1.839 \| good	7.797 \| good	24.268 \| good	0.452 \| good	4.681 \| good	0.193 \| good
2026-10-23T00:00:00.000Z	16 \| good	2.828 \| good	11.496 \| good	17.281 \| good	0.445 \| good	5.076 \| good	0.197 \| good
2026-10-23T01:00:00.000Z	16 \| good	2.534 \| good	10.274 \| good	17.188 \| good	0.437 \| good	4.76 \| good	0.192 \| good
2026-10-23T02:00:00.000Z	14 \| good	1.915 \| good	7.942 \| good	15.041 \| good	0.421 \| good	4.347 \| good	0.185 \| good
2026-10-23T03:00:00.000Z	13 \| good	1.617 \| good	6.355 \| good	13.611 \| good	0.398 \| good	3.968 \| good	0.179 \| good
2026-10-23T04:00:00.000Z	16 \| good	2.747 \| good	11.219 \| good	13.919 \| good	0.373 \| good	3.535 \| good	0.173 \| good
2026-10-23T05:00:00.000Z	15 \| good	2.401 \| good	9.933 \| good	16.06 \| good	0.352 \| good	3.029 \| good	0.166 \| good
2026-10-23T06:00:00.000Z	18 \| good	2.081 \| good	8.156 \| good	18.504 \| good	0.344 \| good	2.735 \| good	0.161 \| good
2026-10-23T07:00:00.000Z	18 \| good	2.145 \| good	8.8 \| good	19.474 \| good	0.342 \| good	2.636 \| good	0.159 \| good
2026-10-23T08:00:00.000Z	17 \| good	1.961 \| good	8.004 \| good	17.903 \| good	0.344 \| good	2.63 \| good	0.158 \| good
2026-10-23T09:00:00.000Z	17 \| good	2.394 \| good	9.805 \| good	18.33 \| good	0.349 \| good	2.664 \| good	0.159 \| good
2026-10-23T10:00:00.000Z	19 \| good	2.684 \| good	10.868 \| good	20.868 \| good	0.364 \| good	2.738 \| good	0.162 \| good
2026-10-23T11:00:00.000Z	22 \| good	4.482 \| good	19.484 \| good	20.424 \| good	0.397 \| good	2.894 \| good	0.166 \| good
2026-10-23T12:00:00.000Z	19 \| good	3.441 \| good	14.836 \| good	20.477 \| good	0.448 \| good	3.371 \| good	0.175 \| good
2026-10-23T13:00:00.000Z	33 \| good	5.714 \| good	24.694 \| good	22.741 \| good	0.488 \| good	3.119 \| good	0.189 \| good
2026-10-23T14:00:00.000Z	27 \| good	4.902 \| good	20.984 \| good	26.047 \| good	0.614 \| good	2.565 \| good	0.189 \| good
2026-10-23T15:00:00.000Z	33 \| good	5.92 \| good	26.295 \| good	31.148 \| good	0.69 \| good	2.045 \| good	0.189 \| good
2026-10-23T16:00:00.000Z	32 \| good	5.404 \| good	22.984 \| good	35.106 \| good	0.698 \| good	1.469 \| good	0.185 \| good
2026-10-23T17:00:00.000Z	35 \| good	4.502 \| good	19.74 \| good	38.333 \| good	0.667 \| good	1.011 \| good	0.18 \| good
2026-10-23T18:00:00.000Z	39 \| good	7.083 \| good	31.624 \| good	41.779 \| good	0.618 \| good	0.745 \| good	0.175 \| good
2026-10-23T19:00:00.000Z	49 \| good	8.606 \| good	37.705 \| good	42.777 \| good	0.572 \| good	0.678 \| good	0.172 \| good
2026-10-23T20:00:00.000Z	39 \| good	7.455 \| good	32.868 \| good	42.49 \| good	0.528 \| good	0.736 \| good	0.17 \| good
2026-10-23T21:00:00.000Z	49 \| good	8.528 \| good	37.513 \| good	42.948 \| good	0.491 \| good	0.964 \| good	0.17 \| good
2026-10-23T22:00:00.000Z	49 \| good	8.707 \| good	38.568 \| good	37.931 \| good	0.466 \| good	1.836 \| good	0.179 \| good
2026-10-23T23:00:00.000Z	44 \| good	8.319 \| good	36.697 \| good	31.461 \| good	0.461 \| good	2.908 \| good	0.191 \| good
2026-10-24T00:00:00.000Z	52 \| moderate	10.045 \| good	44.996 \| good	27.628 \| good	0.469 \| good	2.998 \| good	0.191 \| good
2026-10-24T01:00:00.000Z	49 \| good	8.676 \| good	38.03 \| good	24.954 \| good	0.48 \| good	2.611 \| good	0.185 \| good
2026-10-24T02:00:00.000Z	33 \| good	5.802 \| good	25.224 \| good	22.911 \| good	0.484 \| good	2.351 \| good	0.181 \| good
2026-10-24T03:00:00.000Z	22 \| good	3.876 \| good	17.164 \| good	21.828 \| good	0.474 \| good	2.21 \| good	0.178 \| good
2026-10-24T04:00:00.000Z	22 \| good	4.341 \| good	18.942 \| good	23.552 \| good	0.447 \| good	2.07 \| good	0.174 \| good
2026-10-24T05:00:00.000Z	22 \| good	4.072 \| good	17.81 \| good	23.457 \| good	0.401 \| good	1.853 \| good	0.169 \| good
2026-10-24T06:00:00.000Z	23 \| good	3.316 \| good	14.65 \| good	25.422 \| good	0.351 \| good	1.68 \| good	0.163 \| good
2026-10-24T07:00:00.000Z	25 \| good	2.927 \| good	12.019 \| good	27.158 \| good	0.31 \| good	1.551 \| good	0.156 \| good
2026-10-24T08:00:00.000Z	24 \| good	1.804 \| good	7.701 \| good	26.253 \| good	0.284 \| good	1.473 \| good	0.149 \| good
2026-10-24T09:00:00.000Z	23 \| good	1.425 \| good	5.334 \| good	24.775 \| good	0.273 \| good	1.436 \| good	0.142 \| good
2026-10-24T10:00:00.000Z	22 \| good	0.205 \| good	0.822 \| good	23.994 \| good	0.276 \| good	1.444 \| good	0.139 \| good
2026-10-24T11:00:00.000Z	19 \| good	0.565 \| good	2.107 \| good	20.857 \| good	0.285 \| good	1.519 \| good	0.137 \| good
2026-10-24T12:00:00.000Z	22 \| good	0.937 \| good	3.567 \| good	23.88 \| good	0.296 \| good	1.774 \| good	0.139 \| good
2026-10-24T13:00:00.000Z	24 \| good	0.785 \| good	2.921 \| good	26.479 \| good	0.298 \| good	1.645 \| good	0.143 \| good
2026-10-24T14:00:00.000Z	28 \| good	0.342 \| good	1.079 \| good	30.017 \| good	0.318 \| good	1.091 \| good	0.14 \| good
2026-10-24T15:00:00.000Z	31 \| good	0.857 \| good	3.57 \| good	34.463 \| good	0.308 \| good	0.672 \| good	0.136 \| good
2026-10-24T16:00:00.000Z	33 \| good	0.285 \| good	1 \| good	35.882 \| good	0.277 \| good	0.444 \| good	0.133 \| good
2026-10-24T17:00:00.000Z	34 \| good	0.628 \| good	2 \| good	37.193 \| good	0.247 \| good	0.333 \| good	0.13 \| good
2026-10-24T18:00:00.000Z	34 \| good	0.088 \| good	0.177 \| good	37.219 \| good	0.229 \| good	0.308 \| good	0.128 \| good
2026-10-24T19:00:00.000Z	35 \| good	0.248 \| good	0.822 \| good	38.147 \| good	0.216 \| good	0.318 \| good	0.128 \| good
2026-10-24T20:00:00.000Z	35 \| good	0.583 \| good	2 \| good	38.22 \| good	0.204 \| good	0.355 \| good	0.127 \| good
2026-10-24T21:00:00.000Z	34 \| good	0.402 \| good	1.289 \| good	36.811 \| good	0.189 \| good	0.445 \| good	0.127 \| good

Knightdale, North Carolina live air quality index now

Major air pollutants in Knightdale, North Carolina

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Knightdale, North Carolina air quality forecast and history

Get reliable air quality data to drive your business

Knightdale, North Carolina air quality map: Track AQI near you

Air quality in nearby cities

Wendell, North Carolina

Raleigh, North Carolina

Garner, North Carolina

Rolesville, North Carolina

Clayton, North Carolina

Wake Forest, North Carolina

How accurate is North Carolina, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is the air quality data for Knightdale, North Carolina updated?

When was the worst air quality at Knightdale, North Carolina in the last 24 hrs?

When was the best air quality at Knightdale, North Carolina in the last 24 hrs?

What is the current air quality in Knightdale, North Carolina?

What pollutant is the most common in Knightdale, North Carolina?

What should I do if the air quality in Knightdale, North Carolina is poor?

What is the current concentration of PM2.5 in Knightdale, North Carolina?

What is the current concentration of PM10 in Knightdale, North Carolina?

What is the current concentration of carbon monoxide (CO) in Knightdale, North Carolina?

What is the current concentration of sulfur dioxide (SO2) in Knightdale, North Carolina?

What is the current concentration of ozone (O3) in Knightdale, North Carolina?

What is the current concentration of nitrogen dioxide (NO2) in Knightdale, North Carolina?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Knightdale, North Carolina?

What is the current concentration of PM₁₀ in Knightdale, North Carolina?

What is the current concentration of sulfur dioxide (SO₂) in Knightdale, North Carolina?

What is the current concentration of ozone (O₃) in Knightdale, North Carolina?

What is the current concentration of nitrogen dioxide (NO₂) in Knightdale, North Carolina?