What is the current level of PM10 in Collegedale, Tennessee?

Collegedale, Tennessee currently has a PM10 concentration of 56.346 μg/m3.

What is the current level of sulfur dioxide (SO2) in Collegedale, Tennessee?

The current sulfur dioxide (SO2) concentration in Collegedale, Tennessee is 0.597 ppb.

What is the current level of ozone (O3) in Collegedale, Tennessee?

Collegedale, Tennessee currently has an ozone (O3) concentration of 11.204 ppm.

What is the current level of nitrogen dioxide (NO2) in Collegedale, Tennessee?

The current level of nitrogen dioxide (NO2) in Collegedale, Tennessee is 8.999 ppb.

Current air quality index in Collegedale, Tennessee today

Q: What is the PM2.5 concentration in Collegedale, Tennessee right now?

Collegedale, Tennessee currently has a PM2.5 concentration of 9.542 μg/m3.

Stay updated with real-time air quality in Collegedale, Tennessee 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)

Moderate

Collegedale, Tennessee

Last updated: ... (Local time)

Common air pollutants in Collegedale, Tennessee

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.54 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

56.35 μg/m³

155

255

425

605+

Ozone (O₃)

11.20 ppb

201

201+

Sulfur Dioxide (SO₂)

0.60 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.00 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.48 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Collegedale, Tennessee

Get Live Pollen Counts

Collegedale, Tennessee

Scroll To Air Quality Map

Track live Collegedale, Tennessee air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T07:00:00.000Z	44 \| good	8.498 \| good	35.201 \| good	21.935 \| good	0.869 \| good	10.678 \| good	0.416 \| good
2025-12-05T08:00:00.000Z	49 \| good	8.943 \| good	25.077 \| good	21.031 \| good	0.69 \| good	11.351 \| good	0.342 \| good
2025-12-05T09:00:00.000Z	44 \| good	7.832 \| good	32.519 \| good	15.396 \| good	0.489 \| good	11.467 \| good	0.342 \| good
2025-12-05T10:00:00.000Z	49 \| good	8.541 \| good	33.934 \| good	17.567 \| good	0.747 \| good	11.522 \| good	0.31 \| good
2025-12-05T11:00:00.000Z	38 \| good	7.135 \| good	18.956 \| good	18.736 \| good	0.702 \| good	12.116 \| good	0.31 \| good
2025-12-05T12:00:00.000Z	33 \| good	5.823 \| good	19.366 \| good	10.798 \| good	0.502 \| good	5.475 \| good	0.385 \| good
2025-12-05T13:00:00.000Z	27 \| good	4.597 \| good	8.88 \| good	12.226 \| good	0.615 \| good	5.132 \| good	0.593 \| good
2025-12-05T14:00:00.000Z	38 \| good	7.015 \| good	29.109 \| good	18.035 \| good	0.52 \| good	7.239 \| good	0.55 \| good
2025-12-05T15:00:00.000Z	27 \| good	4.9 \| good	17.539 \| good	16.059 \| good	0.479 \| good	7.598 \| good	0.451 \| good
2025-12-05T16:00:00.000Z	33 \| good	5.601 \| good	19.243 \| good	17.757 \| good	0.681 \| good	6.845 \| good	0.549 \| good
2025-12-05T17:00:00.000Z	22 \| good	4.34 \| good	17.904 \| good	17.808 \| good	0.35 \| good	7.064 \| good	0.587 \| good
2025-12-05T18:00:00.000Z	27 \| good	4.507 \| good	20.659 \| good	13.831 \| good	0.412 \| good	13.048 \| good	0.465 \| good
2025-12-05T19:00:00.000Z	27 \| good	5.034 \| good	25.529 \| good	17.166 \| good	0.518 \| good	12.244 \| good	0.356 \| good
2025-12-05T20:00:00.000Z	25 \| good	4.152 \| good	27.06 \| good	18.544 \| good	0.815 \| good	9.82 \| good	0.396 \| good
2025-12-05T21:00:00.000Z	22 \| good	4.328 \| good	19.879 \| good	19.107 \| good	0.644 \| good	8.903 \| good	0.353 \| good
2025-12-05T22:00:00.000Z	27 \| good	5.426 \| good	27.109 \| good	21.976 \| good	0.734 \| good	9.302 \| good	0.378 \| good
2025-12-05T23:00:00.000Z	52 \| moderate	8.48 \| good	57.053 \| fine	19.331 \| good	0.322 \| good	5.298 \| good	0.489 \| good
2025-12-06T00:00:00.000Z	38 \| good	6.502 \| good	23.416 \| good	19.126 \| good	0.358 \| good	8.703 \| good	0.452 \| good
2025-12-06T01:00:00.000Z	22 \| good	4.37 \| good	20.087 \| good	16.573 \| good	0.401 \| good	10.601 \| good	0.466 \| good
2025-12-06T02:00:00.000Z	33 \| good	6.446 \| good	32.801 \| good	12.304 \| good	0.472 \| good	14.049 \| good	0.456 \| good
2025-12-06T03:00:00.000Z	34 \| good	4.886 \| good	36.728 \| good	12.282 \| good	0.679 \| good	19.897 \| good	0.488 \| good
2025-12-06T04:00:00.000Z	27 \| good	5.219 \| good	25.644 \| good	12.955 \| good	0.535 \| good	15.289 \| good	0.396 \| good
2025-12-06T05:00:00.000Z	38 \| good	6.559 \| good	25.314 \| good	13.378 \| good	4.282 \| good	9.833 \| good	0.35 \| good
2025-12-06T06:00:00.000Z	33 \| good	5.749 \| good	24.358 \| good	13.782 \| good	1.284 \| good	11.373 \| good	0.336 \| good
2025-12-06T07:00:00.000Z	38 \| good	6.52 \| good	23.385 \| good	8.939 \| good	1.369 \| good	11.583 \| good	0.383 \| good
2025-12-06T08:00:00.000Z	33 \| good	5.532 \| good	25.548 \| good	19.05 \| good	1.381 \| good	11.511 \| good	0.388 \| good
2025-12-06T09:00:00.000Z	49 \| good	8.602 \| good	24.686 \| good	18.29 \| good	6.764 \| good	9.997 \| good	0.264 \| good
2025-12-06T10:00:00.000Z	38 \| good	6.793 \| good	26.993 \| good	16.242 \| good	0.654 \| good	10.499 \| good	0.359 \| good
2025-12-06T11:00:00.000Z	27 \| good	4.81 \| good	24.839 \| good	13.367 \| good	0.463 \| good	10.55 \| good	0.327 \| good
2025-12-06T12:00:00.000Z	33 \| good	5.525 \| good	17.368 \| good	20.263 \| good	0.59 \| good	9.234 \| good	0.296 \| good
2025-12-06T13:00:00.000Z	22 \| good	4.329 \| good	22.553 \| good	13.086 \| good	0.759 \| good	9.297 \| good	0.331 \| good
2025-12-06T14:00:00.000Z	27 \| good	5.423 \| good	21.09 \| good	11.046 \| good	0.554 \| good	9.723 \| good	0.385 \| good
2025-12-06T15:00:00.000Z	33 \| good	5.707 \| good	22.254 \| good	10.272 \| good	0.692 \| good	9.515 \| good	0.341 \| good
2025-12-06T16:00:00.000Z	33 \| good	5.615 \| good	22.141 \| good	15.86 \| good	1.507 \| good	6.883 \| good	0.327 \| good
2025-12-06T17:00:00.000Z	27 \| good	5.076 \| good	17.42 \| good	19.181 \| good	0.644 \| good	5.215 \| good	0.339 \| good
2025-12-06T18:00:00.000Z	33 \| good	5.824 \| good	16.332 \| good	20.4 \| good	3.812 \| good	5.197 \| good	0.353 \| good
2025-12-06T19:00:00.000Z	33 \| good	6.133 \| good	16.168 \| good	19.997 \| good	3.565 \| good	5.749 \| good	0.275 \| good
2025-12-06T20:00:00.000Z	33 \| good	5.507 \| good	16.141 \| good	23.371 \| good	3.711 \| good	6.515 \| good	0.31 \| good
2025-12-06T21:00:00.000Z	38 \| good	7.347 \| good	20.548 \| good	21.526 \| good	0.481 \| good	6.062 \| good	0.278 \| good
2025-12-06T22:00:00.000Z	44 \| good	7.849 \| good	22.873 \| good	24.425 \| good	0.466 \| good	6.833 \| good	0.278 \| good
2025-12-06T23:00:00.000Z	38 \| good	6.975 \| good	20.862 \| good	24.988 \| good	0.352 \| good	8.634 \| good	0.289 \| good
2025-12-07T00:00:00.000Z	44 \| good	7.929 \| good	26.894 \| good	18.316 \| good	0.405 \| good	12.708 \| good	0.303 \| good
2025-12-07T01:00:00.000Z	38 \| good	6.849 \| good	33.405 \| good	18.682 \| good	0.61 \| good	12.817 \| good	0.334 \| good
2025-12-07T02:00:00.000Z	54 \| moderate	10.801 \| good	36.646 \| good	14.438 \| good	0.434 \| good	11.577 \| good	0.403 \| good
2025-12-07T03:00:00.000Z	52 \| moderate	10.459 \| good	39.26 \| good	11.69 \| good	0.612 \| good	10.235 \| good	0.478 \| good
2025-12-07T04:00:00.000Z	44 \| good	8.487 \| good	36.598 \| good	10.235 \| good	0.574 \| good	9.874 \| good	0.523 \| good
2025-12-07T05:00:00.000Z	52 \| moderate	9.542 \| good	56.346 \| fine	11.204 \| good	0.597 \| good	8.999 \| good	0.476 \| good
2025-12-07T06:00:00.000Z	66 \| moderate	17.149 \| fine	49.915 \| good	13.23 \| good	0.552 \| good	9.412 \| good	0.494 \| good
2025-12-07T06:00:00.000Z	52 \| moderate	9.542 \| good	56.346 \| fine	11.204 \| good	0.597 \| good	8.999 \| good	0.476 \| good
2025-12-07T07:00:00.000Z	56 \| moderate	12.296 \| fine	55.214 \| fine	11.881 \| good	2.197 \| good	18.529 \| good	0.41 \| good
2025-12-07T08:00:00.000Z	60 \| moderate	13.811 \| fine	61.545 \| fine	12.253 \| good	1.871 \| good	17.878 \| good	0.407 \| good
2025-12-07T09:00:00.000Z	60 \| moderate	13.754 \| fine	61.227 \| fine	11.49 \| good	1.545 \| good	17.226 \| good	0.403 \| good
2025-12-07T10:00:00.000Z	58 \| moderate	12.915 \| fine	58.395 \| fine	11.387 \| good	1.354 \| good	15.757 \| good	0.376 \| good
2025-12-07T11:00:00.000Z	49 \| good	8.934 \| good	40.285 \| good	14.324 \| good	1.163 \| good	14.288 \| good	0.349 \| good
2025-12-07T12:00:00.000Z	56 \| moderate	11.524 \| good	50.83 \| good	9.826 \| good	0.971 \| good	12.818 \| good	0.322 \| good
2025-12-07T13:00:00.000Z	52 \| moderate	9.695 \| good	42.972 \| good	9.203 \| good	1.161 \| good	10.709 \| good	0.31 \| good
2025-12-07T14:00:00.000Z	54 \| moderate	10.823 \| good	47.869 \| good	12.871 \| good	1.35 \| good	8.601 \| good	0.298 \| good
2025-12-07T15:00:00.000Z	56 \| moderate	12.213 \| fine	55.049 \| fine	16.701 \| good	1.54 \| good	6.492 \| good	0.286 \| good
2025-12-07T16:00:00.000Z	56 \| moderate	12.372 \| fine	55.248 \| fine	19.978 \| good	1.754 \| good	6.09 \| good	0.262 \| good
2025-12-07T17:00:00.000Z	58 \| moderate	12.914 \| fine	58.731 \| fine	24.982 \| good	1.967 \| good	5.688 \| good	0.238 \| good
2025-12-07T18:00:00.000Z	58 \| moderate	12.801 \| fine	57.082 \| fine	25.609 \| good	2.181 \| good	5.286 \| good	0.213 \| good
2025-12-07T19:00:00.000Z	54 \| moderate	11.439 \| good	50.961 \| good	28.804 \| good	2.213 \| good	5.821 \| good	0.21 \| good
2025-12-07T20:00:00.000Z	54 \| moderate	10.924 \| good	48.01 \| good	31.176 \| good	2.245 \| good	6.356 \| good	0.206 \| good
2025-12-07T21:00:00.000Z	54 \| moderate	11.414 \| good	50.947 \| good	30.184 \| good	2.277 \| good	6.891 \| good	0.203 \| good
2025-12-07T22:00:00.000Z	56 \| moderate	11.687 \| good	51.336 \| good	26.354 \| good	2.373 \| good	10.825 \| good	0.251 \| good
2025-12-07T23:00:00.000Z	56 \| moderate	12.398 \| fine	55.358 \| fine	22.324 \| good	2.469 \| good	14.76 \| good	0.3 \| good
2025-12-08T00:00:00.000Z	67 \| moderate	17.614 \| fine	77.339 \| fine	19.959 \| good	2.565 \| good	18.694 \| good	0.349 \| good
2025-12-08T01:00:00.000Z	69 \| moderate	19.297 \| fine	85.111 \| fine	17.304 \| good	2.608 \| good	19.04 \| good	0.38 \| good
2025-12-08T02:00:00.000Z	71 \| moderate	19.897 \| fine	87.391 \| fine	17.554 \| good	2.651 \| good	19.386 \| good	0.412 \| good
2025-12-08T03:00:00.000Z	69 \| moderate	18.886 \| fine	83.391 \| fine	17.872 \| good	2.694 \| good	19.732 \| good	0.443 \| good
2025-12-08T04:00:00.000Z	67 \| moderate	17.646 \| fine	77.571 \| fine	15.148 \| good	2.396 \| good	16.325 \| good	0.387 \| good
2025-12-08T05:00:00.000Z	62 \| moderate	15.279 \| fine	69.05 \| fine	11.81 \| good	2.099 \| good	12.918 \| good	0.33 \| good
2025-12-08T06:00:00.000Z	62 \| moderate	15.365 \| fine	69.114 \| fine	15.548 \| good	1.801 \| good	9.51 \| good	0.273 \| good
2025-12-08T07:00:00.000Z	60 \| moderate	14.478 \| fine	65.064 \| fine	18.385 \| good	1.684 \| good	7.571 \| good	0.25 \| good
2025-12-08T08:00:00.000Z	60 \| moderate	14.228 \| fine	63.103 \| fine	16.913 \| good	1.568 \| good	5.631 \| good	0.226 \| good
2025-12-08T09:00:00.000Z	62 \| moderate	15.096 \| fine	67.093 \| fine	15.42 \| good	1.451 \| good	3.691 \| good	0.203 \| good
2025-12-08T10:00:00.000Z	64 \| moderate	16.109 \| fine	71.292 \| fine	10.655 \| good	1.635 \| good	3.546 \| good	0.203 \| good
2025-12-08T11:00:00.000Z	60 \| moderate	14.477 \| fine	64.961 \| fine	11.578 \| good	1.818 \| good	3.401 \| good	0.203 \| good
2025-12-08T12:00:00.000Z	58 \| moderate	12.852 \| fine	58.518 \| fine	14.271 \| good	2.002 \| good	3.256 \| good	0.203 \| good
2025-12-08T13:00:00.000Z	49 \| good	9.435 \| good	42.042 \| good	10.806 \| good	2.285 \| good	3.133 \| good	0.21 \| good
2025-12-08T14:00:00.000Z	22 \| good	4.164 \| good	18.212 \| good	14.671 \| good	2.567 \| good	3.01 \| good	0.218 \| good
2025-12-08T15:00:00.000Z	15 \| good	2.258 \| good	9.247 \| good	16.215 \| good	2.85 \| good	2.886 \| good	0.225 \| good
2025-12-08T16:00:00.000Z	19 \| good	2.81 \| good	11.402 \| good	21.11 \| good	2.747 \| good	2.555 \| good	0.218 \| good
2025-12-08T17:00:00.000Z	25 \| good	3.426 \| good	15.089 \| good	27.352 \| good	2.643 \| good	2.224 \| good	0.21 \| good
2025-12-08T18:00:00.000Z	29 \| good	4.141 \| good	18.091 \| good	30.502 \| good	2.54 \| good	1.892 \| good	0.202 \| good
2025-12-08T19:00:00.000Z	28 \| good	4.748 \| good	20.858 \| good	29.768 \| good	2.399 \| good	1.916 \| good	0.198 \| good
2025-12-08T20:00:00.000Z	33 \| good	5.836 \| good	25.169 \| good	26.546 \| good	2.257 \| good	1.939 \| good	0.193 \| good
2025-12-08T21:00:00.000Z	38 \| good	6.831 \| good	30.118 \| good	29.052 \| good	2.116 \| good	1.963 \| good	0.188 \| good
2025-12-08T22:00:00.000Z	33 \| good	6.319 \| good	28.084 \| good	31.263 \| good	2.17 \| good	2.93 \| good	0.2 \| good
2025-12-08T23:00:00.000Z	33 \| good	5.877 \| good	25.373 \| good	29.626 \| good	2.225 \| good	3.898 \| good	0.211 \| good
2025-12-09T00:00:00.000Z	54 \| moderate	10.901 \| good	48.186 \| good	28.487 \| good	2.28 \| good	4.866 \| good	0.223 \| good
2025-12-09T01:00:00.000Z	44 \| good	8.312 \| good	36.312 \| good	28.63 \| good	2.343 \| good	4.873 \| good	0.225 \| good
2025-12-09T02:00:00.000Z	49 \| good	8.895 \| good	39.265 \| good	28.087 \| good	2.407 \| good	4.88 \| good	0.228 \| good
2025-12-09T03:00:00.000Z	44 \| good	8.02 \| good	35.284 \| good	26.337 \| good	2.47 \| good	4.887 \| good	0.231 \| good
2025-12-09T04:00:00.000Z	44 \| good	8.147 \| good	35.461 \| good	21.799 \| good	2.43 \| good	5.036 \| good	0.233 \| good
2025-12-09T05:00:00.000Z	49 \| good	9.49 \| good	42.23 \| good	15.746 \| good	2.39 \| good	5.185 \| good	0.235 \| good
2025-12-09T06:00:00.000Z	44 \| good	7.735 \| good	7.739 \| good	16.59 \| good	2.349 \| good	5.341 \| good	0.237 \| good

Collegedale

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Collegedale, Tennessee

0.47ppm

How accurate is Tennessee, USA air quality data?

The air quality data for Tennessee, 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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Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

How frequently does the air quality data for Collegedale, Tennessee get updated?

Air quality updates for Collegedale, Tennessee are available every hour.

What time in the past 24 hours saw the poorest air quality in Collegedale, Tennessee?

Collegedale, Tennessee experienced its worst air quality at 02:00:00, 2025-12-07.

When was air quality in Collegedale, Tennessee the best over the past 24 hours?

The best air quality in Collegedale, Tennessee was observed at 01:00:00 on 2025-12-06.

What is the air quality in Collegedale, Tennessee right now?

The air quality in Collegedale, Tennessee right now is Moderate, with an AQI of 52.

What pollutant is most frequently found in Collegedale, Tennessee?

In Collegedale, Tennessee, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Collegedale, Tennessee is poor?

When air quality in Collegedale, Tennessee is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Collegedale, Tennessee right now?

Collegedale, Tennessee currently has a PM_2.5 concentration of 9.542 μg/m³.

What is the current level of PM₁₀ in Collegedale, Tennessee?

Collegedale, Tennessee currently has a PM₁₀ concentration of 56.346 μg/m³.

What is the current level of carbon monoxide (CO) in Collegedale, Tennessee?

The current carbon monoxide (CO) level in Collegedale, Tennessee is 0.476 ppm.

What is the current level of sulfur dioxide (SO₂) in Collegedale, Tennessee?

The current sulfur dioxide (SO₂) concentration in Collegedale, Tennessee is 0.597 ppb.

What is the current level of ozone (O₃) in Collegedale, Tennessee?

Collegedale, Tennessee currently has an ozone (O₃) concentration of 11.204 ppm.

What is the current level of nitrogen dioxide (NO₂) in Collegedale, Tennessee?

The current level of nitrogen dioxide (NO₂) in Collegedale, Tennessee is 8.999 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T07:00:00.000Z	44 \| good	8.498 \| good	35.201 \| good	21.935 \| good	0.869 \| good	10.678 \| good	0.416 \| good
2025-12-05T08:00:00.000Z	49 \| good	8.943 \| good	25.077 \| good	21.031 \| good	0.69 \| good	11.351 \| good	0.342 \| good
2025-12-05T09:00:00.000Z	44 \| good	7.832 \| good	32.519 \| good	15.396 \| good	0.489 \| good	11.467 \| good	0.342 \| good
2025-12-05T10:00:00.000Z	49 \| good	8.541 \| good	33.934 \| good	17.567 \| good	0.747 \| good	11.522 \| good	0.31 \| good
2025-12-05T11:00:00.000Z	38 \| good	7.135 \| good	18.956 \| good	18.736 \| good	0.702 \| good	12.116 \| good	0.31 \| good
2025-12-05T12:00:00.000Z	33 \| good	5.823 \| good	19.366 \| good	10.798 \| good	0.502 \| good	5.475 \| good	0.385 \| good
2025-12-05T13:00:00.000Z	27 \| good	4.597 \| good	8.88 \| good	12.226 \| good	0.615 \| good	5.132 \| good	0.593 \| good
2025-12-05T14:00:00.000Z	38 \| good	7.015 \| good	29.109 \| good	18.035 \| good	0.52 \| good	7.239 \| good	0.55 \| good
2025-12-05T15:00:00.000Z	27 \| good	4.9 \| good	17.539 \| good	16.059 \| good	0.479 \| good	7.598 \| good	0.451 \| good
2025-12-05T16:00:00.000Z	33 \| good	5.601 \| good	19.243 \| good	17.757 \| good	0.681 \| good	6.845 \| good	0.549 \| good
2025-12-05T17:00:00.000Z	22 \| good	4.34 \| good	17.904 \| good	17.808 \| good	0.35 \| good	7.064 \| good	0.587 \| good
2025-12-05T18:00:00.000Z	27 \| good	4.507 \| good	20.659 \| good	13.831 \| good	0.412 \| good	13.048 \| good	0.465 \| good
2025-12-05T19:00:00.000Z	27 \| good	5.034 \| good	25.529 \| good	17.166 \| good	0.518 \| good	12.244 \| good	0.356 \| good
2025-12-05T20:00:00.000Z	25 \| good	4.152 \| good	27.06 \| good	18.544 \| good	0.815 \| good	9.82 \| good	0.396 \| good
2025-12-05T21:00:00.000Z	22 \| good	4.328 \| good	19.879 \| good	19.107 \| good	0.644 \| good	8.903 \| good	0.353 \| good
2025-12-05T22:00:00.000Z	27 \| good	5.426 \| good	27.109 \| good	21.976 \| good	0.734 \| good	9.302 \| good	0.378 \| good
2025-12-05T23:00:00.000Z	52 \| moderate	8.48 \| good	57.053 \| fine	19.331 \| good	0.322 \| good	5.298 \| good	0.489 \| good
2025-12-06T00:00:00.000Z	38 \| good	6.502 \| good	23.416 \| good	19.126 \| good	0.358 \| good	8.703 \| good	0.452 \| good
2025-12-06T01:00:00.000Z	22 \| good	4.37 \| good	20.087 \| good	16.573 \| good	0.401 \| good	10.601 \| good	0.466 \| good
2025-12-06T02:00:00.000Z	33 \| good	6.446 \| good	32.801 \| good	12.304 \| good	0.472 \| good	14.049 \| good	0.456 \| good
2025-12-06T03:00:00.000Z	34 \| good	4.886 \| good	36.728 \| good	12.282 \| good	0.679 \| good	19.897 \| good	0.488 \| good
2025-12-06T04:00:00.000Z	27 \| good	5.219 \| good	25.644 \| good	12.955 \| good	0.535 \| good	15.289 \| good	0.396 \| good
2025-12-06T05:00:00.000Z	38 \| good	6.559 \| good	25.314 \| good	13.378 \| good	4.282 \| good	9.833 \| good	0.35 \| good
2025-12-06T06:00:00.000Z	33 \| good	5.749 \| good	24.358 \| good	13.782 \| good	1.284 \| good	11.373 \| good	0.336 \| good
2025-12-06T07:00:00.000Z	38 \| good	6.52 \| good	23.385 \| good	8.939 \| good	1.369 \| good	11.583 \| good	0.383 \| good
2025-12-06T08:00:00.000Z	33 \| good	5.532 \| good	25.548 \| good	19.05 \| good	1.381 \| good	11.511 \| good	0.388 \| good
2025-12-06T09:00:00.000Z	49 \| good	8.602 \| good	24.686 \| good	18.29 \| good	6.764 \| good	9.997 \| good	0.264 \| good
2025-12-06T10:00:00.000Z	38 \| good	6.793 \| good	26.993 \| good	16.242 \| good	0.654 \| good	10.499 \| good	0.359 \| good
2025-12-06T11:00:00.000Z	27 \| good	4.81 \| good	24.839 \| good	13.367 \| good	0.463 \| good	10.55 \| good	0.327 \| good
2025-12-06T12:00:00.000Z	33 \| good	5.525 \| good	17.368 \| good	20.263 \| good	0.59 \| good	9.234 \| good	0.296 \| good
2025-12-06T13:00:00.000Z	22 \| good	4.329 \| good	22.553 \| good	13.086 \| good	0.759 \| good	9.297 \| good	0.331 \| good
2025-12-06T14:00:00.000Z	27 \| good	5.423 \| good	21.09 \| good	11.046 \| good	0.554 \| good	9.723 \| good	0.385 \| good
2025-12-06T15:00:00.000Z	33 \| good	5.707 \| good	22.254 \| good	10.272 \| good	0.692 \| good	9.515 \| good	0.341 \| good
2025-12-06T16:00:00.000Z	33 \| good	5.615 \| good	22.141 \| good	15.86 \| good	1.507 \| good	6.883 \| good	0.327 \| good
2025-12-06T17:00:00.000Z	27 \| good	5.076 \| good	17.42 \| good	19.181 \| good	0.644 \| good	5.215 \| good	0.339 \| good
2025-12-06T18:00:00.000Z	33 \| good	5.824 \| good	16.332 \| good	20.4 \| good	3.812 \| good	5.197 \| good	0.353 \| good
2025-12-06T19:00:00.000Z	33 \| good	6.133 \| good	16.168 \| good	19.997 \| good	3.565 \| good	5.749 \| good	0.275 \| good
2025-12-06T20:00:00.000Z	33 \| good	5.507 \| good	16.141 \| good	23.371 \| good	3.711 \| good	6.515 \| good	0.31 \| good
2025-12-06T21:00:00.000Z	38 \| good	7.347 \| good	20.548 \| good	21.526 \| good	0.481 \| good	6.062 \| good	0.278 \| good
2025-12-06T22:00:00.000Z	44 \| good	7.849 \| good	22.873 \| good	24.425 \| good	0.466 \| good	6.833 \| good	0.278 \| good
2025-12-06T23:00:00.000Z	38 \| good	6.975 \| good	20.862 \| good	24.988 \| good	0.352 \| good	8.634 \| good	0.289 \| good
2025-12-07T00:00:00.000Z	44 \| good	7.929 \| good	26.894 \| good	18.316 \| good	0.405 \| good	12.708 \| good	0.303 \| good
2025-12-07T01:00:00.000Z	38 \| good	6.849 \| good	33.405 \| good	18.682 \| good	0.61 \| good	12.817 \| good	0.334 \| good
2025-12-07T02:00:00.000Z	54 \| moderate	10.801 \| good	36.646 \| good	14.438 \| good	0.434 \| good	11.577 \| good	0.403 \| good
2025-12-07T03:00:00.000Z	52 \| moderate	10.459 \| good	39.26 \| good	11.69 \| good	0.612 \| good	10.235 \| good	0.478 \| good
2025-12-07T04:00:00.000Z	44 \| good	8.487 \| good	36.598 \| good	10.235 \| good	0.574 \| good	9.874 \| good	0.523 \| good
2025-12-07T05:00:00.000Z	52 \| moderate	9.542 \| good	56.346 \| fine	11.204 \| good	0.597 \| good	8.999 \| good	0.476 \| good
2025-12-07T06:00:00.000Z	66 \| moderate	17.149 \| fine	49.915 \| good	13.23 \| good	0.552 \| good	9.412 \| good	0.494 \| good
2025-12-07T06:00:00.000Z	52 \| moderate	9.542 \| good	56.346 \| fine	11.204 \| good	0.597 \| good	8.999 \| good	0.476 \| good
2025-12-07T07:00:00.000Z	56 \| moderate	12.296 \| fine	55.214 \| fine	11.881 \| good	2.197 \| good	18.529 \| good	0.41 \| good
2025-12-07T08:00:00.000Z	60 \| moderate	13.811 \| fine	61.545 \| fine	12.253 \| good	1.871 \| good	17.878 \| good	0.407 \| good
2025-12-07T09:00:00.000Z	60 \| moderate	13.754 \| fine	61.227 \| fine	11.49 \| good	1.545 \| good	17.226 \| good	0.403 \| good
2025-12-07T10:00:00.000Z	58 \| moderate	12.915 \| fine	58.395 \| fine	11.387 \| good	1.354 \| good	15.757 \| good	0.376 \| good
2025-12-07T11:00:00.000Z	49 \| good	8.934 \| good	40.285 \| good	14.324 \| good	1.163 \| good	14.288 \| good	0.349 \| good
2025-12-07T12:00:00.000Z	56 \| moderate	11.524 \| good	50.83 \| good	9.826 \| good	0.971 \| good	12.818 \| good	0.322 \| good
2025-12-07T13:00:00.000Z	52 \| moderate	9.695 \| good	42.972 \| good	9.203 \| good	1.161 \| good	10.709 \| good	0.31 \| good
2025-12-07T14:00:00.000Z	54 \| moderate	10.823 \| good	47.869 \| good	12.871 \| good	1.35 \| good	8.601 \| good	0.298 \| good
2025-12-07T15:00:00.000Z	56 \| moderate	12.213 \| fine	55.049 \| fine	16.701 \| good	1.54 \| good	6.492 \| good	0.286 \| good
2025-12-07T16:00:00.000Z	56 \| moderate	12.372 \| fine	55.248 \| fine	19.978 \| good	1.754 \| good	6.09 \| good	0.262 \| good
2025-12-07T17:00:00.000Z	58 \| moderate	12.914 \| fine	58.731 \| fine	24.982 \| good	1.967 \| good	5.688 \| good	0.238 \| good
2025-12-07T18:00:00.000Z	58 \| moderate	12.801 \| fine	57.082 \| fine	25.609 \| good	2.181 \| good	5.286 \| good	0.213 \| good
2025-12-07T19:00:00.000Z	54 \| moderate	11.439 \| good	50.961 \| good	28.804 \| good	2.213 \| good	5.821 \| good	0.21 \| good
2025-12-07T20:00:00.000Z	54 \| moderate	10.924 \| good	48.01 \| good	31.176 \| good	2.245 \| good	6.356 \| good	0.206 \| good
2025-12-07T21:00:00.000Z	54 \| moderate	11.414 \| good	50.947 \| good	30.184 \| good	2.277 \| good	6.891 \| good	0.203 \| good
2025-12-07T22:00:00.000Z	56 \| moderate	11.687 \| good	51.336 \| good	26.354 \| good	2.373 \| good	10.825 \| good	0.251 \| good
2025-12-07T23:00:00.000Z	56 \| moderate	12.398 \| fine	55.358 \| fine	22.324 \| good	2.469 \| good	14.76 \| good	0.3 \| good
2025-12-08T00:00:00.000Z	67 \| moderate	17.614 \| fine	77.339 \| fine	19.959 \| good	2.565 \| good	18.694 \| good	0.349 \| good
2025-12-08T01:00:00.000Z	69 \| moderate	19.297 \| fine	85.111 \| fine	17.304 \| good	2.608 \| good	19.04 \| good	0.38 \| good
2025-12-08T02:00:00.000Z	71 \| moderate	19.897 \| fine	87.391 \| fine	17.554 \| good	2.651 \| good	19.386 \| good	0.412 \| good
2025-12-08T03:00:00.000Z	69 \| moderate	18.886 \| fine	83.391 \| fine	17.872 \| good	2.694 \| good	19.732 \| good	0.443 \| good
2025-12-08T04:00:00.000Z	67 \| moderate	17.646 \| fine	77.571 \| fine	15.148 \| good	2.396 \| good	16.325 \| good	0.387 \| good
2025-12-08T05:00:00.000Z	62 \| moderate	15.279 \| fine	69.05 \| fine	11.81 \| good	2.099 \| good	12.918 \| good	0.33 \| good
2025-12-08T06:00:00.000Z	62 \| moderate	15.365 \| fine	69.114 \| fine	15.548 \| good	1.801 \| good	9.51 \| good	0.273 \| good
2025-12-08T07:00:00.000Z	60 \| moderate	14.478 \| fine	65.064 \| fine	18.385 \| good	1.684 \| good	7.571 \| good	0.25 \| good
2025-12-08T08:00:00.000Z	60 \| moderate	14.228 \| fine	63.103 \| fine	16.913 \| good	1.568 \| good	5.631 \| good	0.226 \| good
2025-12-08T09:00:00.000Z	62 \| moderate	15.096 \| fine	67.093 \| fine	15.42 \| good	1.451 \| good	3.691 \| good	0.203 \| good
2025-12-08T10:00:00.000Z	64 \| moderate	16.109 \| fine	71.292 \| fine	10.655 \| good	1.635 \| good	3.546 \| good	0.203 \| good
2025-12-08T11:00:00.000Z	60 \| moderate	14.477 \| fine	64.961 \| fine	11.578 \| good	1.818 \| good	3.401 \| good	0.203 \| good
2025-12-08T12:00:00.000Z	58 \| moderate	12.852 \| fine	58.518 \| fine	14.271 \| good	2.002 \| good	3.256 \| good	0.203 \| good
2025-12-08T13:00:00.000Z	49 \| good	9.435 \| good	42.042 \| good	10.806 \| good	2.285 \| good	3.133 \| good	0.21 \| good
2025-12-08T14:00:00.000Z	22 \| good	4.164 \| good	18.212 \| good	14.671 \| good	2.567 \| good	3.01 \| good	0.218 \| good
2025-12-08T15:00:00.000Z	15 \| good	2.258 \| good	9.247 \| good	16.215 \| good	2.85 \| good	2.886 \| good	0.225 \| good
2025-12-08T16:00:00.000Z	19 \| good	2.81 \| good	11.402 \| good	21.11 \| good	2.747 \| good	2.555 \| good	0.218 \| good
2025-12-08T17:00:00.000Z	25 \| good	3.426 \| good	15.089 \| good	27.352 \| good	2.643 \| good	2.224 \| good	0.21 \| good
2025-12-08T18:00:00.000Z	29 \| good	4.141 \| good	18.091 \| good	30.502 \| good	2.54 \| good	1.892 \| good	0.202 \| good
2025-12-08T19:00:00.000Z	28 \| good	4.748 \| good	20.858 \| good	29.768 \| good	2.399 \| good	1.916 \| good	0.198 \| good
2025-12-08T20:00:00.000Z	33 \| good	5.836 \| good	25.169 \| good	26.546 \| good	2.257 \| good	1.939 \| good	0.193 \| good
2025-12-08T21:00:00.000Z	38 \| good	6.831 \| good	30.118 \| good	29.052 \| good	2.116 \| good	1.963 \| good	0.188 \| good
2025-12-08T22:00:00.000Z	33 \| good	6.319 \| good	28.084 \| good	31.263 \| good	2.17 \| good	2.93 \| good	0.2 \| good
2025-12-08T23:00:00.000Z	33 \| good	5.877 \| good	25.373 \| good	29.626 \| good	2.225 \| good	3.898 \| good	0.211 \| good
2025-12-09T00:00:00.000Z	54 \| moderate	10.901 \| good	48.186 \| good	28.487 \| good	2.28 \| good	4.866 \| good	0.223 \| good
2025-12-09T01:00:00.000Z	44 \| good	8.312 \| good	36.312 \| good	28.63 \| good	2.343 \| good	4.873 \| good	0.225 \| good
2025-12-09T02:00:00.000Z	49 \| good	8.895 \| good	39.265 \| good	28.087 \| good	2.407 \| good	4.88 \| good	0.228 \| good
2025-12-09T03:00:00.000Z	44 \| good	8.02 \| good	35.284 \| good	26.337 \| good	2.47 \| good	4.887 \| good	0.231 \| good
2025-12-09T04:00:00.000Z	44 \| good	8.147 \| good	35.461 \| good	21.799 \| good	2.43 \| good	5.036 \| good	0.233 \| good
2025-12-09T05:00:00.000Z	49 \| good	9.49 \| good	42.23 \| good	15.746 \| good	2.39 \| good	5.185 \| good	0.235 \| good
2025-12-09T06:00:00.000Z	44 \| good	7.735 \| good	7.739 \| good	16.59 \| good	2.349 \| good	5.341 \| good	0.237 \| good

Current air quality index in Collegedale, Tennessee today

Common air pollutants in Collegedale, Tennessee

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Collegedale, Tennessee air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Collegedale, Tennessee

Air quality in nearby cities

East Ridge, Tennessee

Cleveland, Tennessee

Middle Valley, Tennessee

Fort Oglethorpe, Georgia

Red Bank, Tennessee

Chattanooga, Tennessee

How accurate is Tennessee, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Collegedale, Tennessee get updated?

What time in the past 24 hours saw the poorest air quality in Collegedale, Tennessee?

When was air quality in Collegedale, Tennessee the best over the past 24 hours?

What is the air quality in Collegedale, Tennessee right now?

What pollutant is most frequently found in Collegedale, Tennessee?

What can I do if the air quality in Collegedale, Tennessee is poor?

What is the PM2.5 concentration in Collegedale, Tennessee right now?

What is the current level of PM10 in Collegedale, Tennessee?

What is the current level of carbon monoxide (CO) in Collegedale, Tennessee?

What is the current level of sulfur dioxide (SO2) in Collegedale, Tennessee?

What is the current level of ozone (O3) in Collegedale, Tennessee?

What is the current level of nitrogen dioxide (NO2) in Collegedale, Tennessee?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Collegedale, Tennessee right now?

What is the current level of PM₁₀ in Collegedale, Tennessee?

What is the current level of sulfur dioxide (SO₂) in Collegedale, Tennessee?

What is the current level of ozone (O₃) in Collegedale, Tennessee?

What is the current level of nitrogen dioxide (NO₂) in Collegedale, Tennessee?