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

Collegedale, Tennessee currently has a PM10 concentration of 5.38 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Collegedale, Tennessee is 0.745 ppb.

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

Collegedale, Tennessee currently has an ozone (O3) concentration of 24.366 ppm.

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

The current level of nitrogen dioxide (NO2) in Collegedale, Tennessee is 5.015 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 1.248 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)

Good

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)

1.25 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

5.38 μg/m³

155

255

425

605+

Ozone (O₃)

24.37 ppb

201

201+

Sulfur Dioxide (SO₂)

0.74 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.01 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 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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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
2026-03-10T12:00:00.000Z	27 \| good	4.822 \| good	20.933 \| good	22.581 \| good	0.765 \| good	18.077 \| good	0.419 \| good
2026-03-10T13:00:00.000Z	27 \| good	3.785 \| good	28.949 \| good	15.955 \| good	0.374 \| good	15.647 \| good	0.405 \| good
2026-03-10T14:00:00.000Z	22 \| good	4.275 \| good	18.684 \| good	14.855 \| good	1.304 \| good	15.086 \| good	0.361 \| good
2026-03-10T15:00:00.000Z	27 \| good	4.584 \| good	18.682 \| good	18.85 \| good	1.012 \| good	11.011 \| good	0.325 \| good
2026-03-10T16:00:00.000Z	27 \| good	4.859 \| good	13.168 \| good	19.313 \| good	0.862 \| good	9.538 \| good	0.281 \| good
2026-03-10T17:00:00.000Z	33 \| good	6.133 \| good	22.2 \| good	18.029 \| good	0.419 \| good	8.587 \| good	0.25 \| good
2026-03-10T18:00:00.000Z	38 \| good	6.977 \| good	20.777 \| good	21.348 \| good	1.088 \| good	5.565 \| good	0.251 \| good
2026-03-10T19:00:00.000Z	33 \| good	6.072 \| good	20.004 \| good	18.996 \| good	0.832 \| good	6.757 \| good	0.284 \| good
2026-03-10T20:00:00.000Z	44 \| good	7.502 \| good	32.291 \| good	24.643 \| good	1.859 \| good	8.415 \| good	0.264 \| good
2026-03-10T21:00:00.000Z	38 \| good	7.206 \| good	26.572 \| good	23.379 \| good	1.954 \| good	7.623 \| good	0.295 \| good
2026-03-10T22:00:00.000Z	38 \| good	6.967 \| good	16.747 \| good	21.206 \| good	0.808 \| good	6.402 \| good	0.232 \| good
2026-03-10T23:00:00.000Z	49 \| good	8.938 \| good	25.164 \| good	24.164 \| good	1.04 \| good	5.548 \| good	0.235 \| good
2026-03-11T00:00:00.000Z	44 \| good	8.432 \| good	21.837 \| good	22.714 \| good	1.044 \| good	5.556 \| good	0.221 \| good
2026-03-11T01:00:00.000Z	44 \| good	7.889 \| good	30.579 \| good	23.503 \| good	0.808 \| good	5.095 \| good	0.221 \| good
2026-03-11T02:00:00.000Z	44 \| good	7.868 \| good	31.834 \| good	21.349 \| good	0.768 \| good	7.11 \| good	0.377 \| good
2026-03-11T03:00:00.000Z	49 \| good	8.767 \| good	29.74 \| good	21.768 \| good	0.772 \| good	5.475 \| good	0.408 \| good
2026-03-11T04:00:00.000Z	49 \| good	9.131 \| good	21.181 \| good	17.387 \| good	0.963 \| good	5.894 \| good	0.486 \| good
2026-03-11T05:00:00.000Z	49 \| good	9.205 \| good	25.98 \| good	17.569 \| good	0.694 \| good	6.195 \| good	0.547 \| good
2026-03-11T06:00:00.000Z	52 \| moderate	10.253 \| good	32.331 \| good	16.054 \| good	0.6 \| good	4.545 \| good	0.642 \| good
2026-03-11T07:00:00.000Z	54 \| moderate	10.85 \| good	37.11 \| good	16.558 \| good	0.601 \| good	5.112 \| good	0.536 \| good
2026-03-11T08:00:00.000Z	52 \| moderate	10.178 \| good	30.177 \| good	15.587 \| good	0.453 \| good	9.995 \| good	0.35 \| good
2026-03-11T09:00:00.000Z	52 \| moderate	9.524 \| good	27.541 \| good	15.154 \| good	0.674 \| good	10.048 \| good	0.364 \| good
2026-03-11T10:00:00.000Z	49 \| good	9.143 \| good	34.599 \| good	13.609 \| good	0.647 \| good	9.864 \| good	0.364 \| good
2026-03-11T11:00:00.000Z	49 \| good	9.292 \| good	29.08 \| good	13.968 \| good	0.562 \| good	8.899 \| good	0.459 \| good
2026-03-11T12:00:00.000Z	49 \| good	9.32 \| good	43.719 \| good	14.031 \| good	0.616 \| good	10.205 \| good	0.474 \| good
2026-03-11T13:00:00.000Z	49 \| good	9.376 \| good	29.798 \| good	8.39 \| good	0.678 \| good	7.766 \| good	0.497 \| good
2026-03-11T14:00:00.000Z	52 \| moderate	10.068 \| good	34.582 \| good	8.372 \| good	0.735 \| good	9.313 \| good	0.335 \| good
2026-03-11T15:00:00.000Z	49 \| good	9.209 \| good	27.063 \| good	10.515 \| good	0.618 \| good	7.251 \| good	0.218 \| good
2026-03-11T16:00:00.000Z	54 \| moderate	10.963 \| good	38.891 \| good	12.552 \| good	3.22 \| good	5.778 \| good	0.267 \| good
2026-03-11T17:00:00.000Z	44 \| good	8.326 \| good	24.452 \| good	16.532 \| good	1.617 \| good	5.943 \| good	0.175 \| good
2026-03-11T18:00:00.000Z	38 \| good	7.368 \| good	27.838 \| good	19.955 \| good	2.528 \| good	5.51 \| good	0.221 \| good
2026-03-11T19:00:00.000Z	38 \| good	6.938 \| good	25.565 \| good	23.699 \| good	2.994 \| good	4.654 \| good	0.189 \| good
2026-03-11T20:00:00.000Z	33 \| good	6.284 \| good	31.763 \| good	24.518 \| good	1.378 \| good	3.644 \| good	0.175 \| good
2026-03-11T21:00:00.000Z	38 \| good	7.052 \| good	38.112 \| good	25.211 \| good	1.974 \| good	4.539 \| good	0.221 \| good
2026-03-11T22:00:00.000Z	33 \| good	5.688 \| good	21.473 \| good	26.937 \| good	3.138 \| good	4.842 \| good	0.189 \| good
2026-03-11T23:00:00.000Z	33 \| good	5.695 \| good	14.859 \| good	27.68 \| good	4.69 \| good	2.632 \| good	0.175 \| good
2026-03-12T00:00:00.000Z	33 \| good	6.102 \| good	26.404 \| good	26.795 \| good	5.786 \| good	2.344 \| good	0.175 \| good
2026-03-12T01:00:00.000Z	27 \| good	4.054 \| good	18.746 \| good	28.816 \| good	3.956 \| good	3.055 \| good	0.207 \| good
2026-03-12T02:00:00.000Z	27 \| good	3.298 \| good	9.643 \| good	29.154 \| good	4.054 \| good	3.202 \| good	0.267 \| good
2026-03-12T03:00:00.000Z	26 \| good	2.314 \| good	8.553 \| good	28.121 \| good	4.558 \| good	5.206 \| good	0.331 \| good
2026-03-12T04:00:00.000Z	26 \| good	2.168 \| good	6.618 \| good	28.476 \| good	0.558 \| good	10.723 \| good	0.363 \| good
2026-03-12T05:00:00.000Z	26 \| good	2.508 \| good	6.153 \| good	27.953 \| good	0.535 \| good	7.508 \| good	0.299 \| good
2026-03-12T06:00:00.000Z	23 \| good	2.697 \| good	14.353 \| good	25.272 \| good	0.59 \| good	4.102 \| good	0.224 \| good
2026-03-12T07:00:00.000Z	24 \| good	3.179 \| good	10.722 \| good	26.332 \| good	0.919 \| good	3.553 \| good	0.198 \| good
2026-03-12T08:00:00.000Z	28 \| good	2.384 \| good	8.115 \| good	30.134 \| good	0.996 \| good	2.812 \| good	0.132 \| good
2026-03-12T09:00:00.000Z	25 \| good	1.434 \| good	4.966 \| good	26.639 \| good	2.021 \| good	2.418 \| good	0.132 \| good
2026-03-12T10:00:00.000Z	22 \| good	1.248 \| good	5.38 \| good	24.366 \| good	0.745 \| good	5.015 \| good	0.178 \| good
2026-03-12T11:00:00.000Z	22 \| good	1.248 \| good	5.38 \| good	24.366 \| good	0.745 \| good	5.015 \| good	0.178 \| good
2026-03-12T12:00:00.000Z	28 \| good	2.382 \| good	10 \| good	29.629 \| good	0.62 \| good	1.756 \| good	0.169 \| good
2026-03-12T13:00:00.000Z	28 \| good	2.622 \| good	10.905 \| good	30.003 \| good	0.643 \| good	1.497 \| good	0.162 \| good
2026-03-12T14:00:00.000Z	31 \| good	2.568 \| good	10.17 \| good	33.16 \| good	0.666 \| good	1.238 \| good	0.156 \| good
2026-03-12T15:00:00.000Z	31 \| good	3.344 \| good	14.925 \| good	34.316 \| good	0.689 \| good	0.979 \| good	0.149 \| good
2026-03-12T16:00:00.000Z	31 \| good	3.191 \| good	13.853 \| good	34.131 \| good	0.664 \| good	0.801 \| good	0.142 \| good
2026-03-12T17:00:00.000Z	33 \| good	1.634 \| good	6.958 \| good	36.039 \| good	0.638 \| good	0.623 \| good	0.136 \| good
2026-03-12T18:00:00.000Z	35 \| good	1.504 \| good	6 \| good	37.763 \| good	0.613 \| good	0.445 \| good	0.129 \| good
2026-03-12T19:00:00.000Z	35 \| good	1.544 \| good	6.072 \| good	38.272 \| good	0.594 \| good	0.435 \| good	0.128 \| good
2026-03-12T20:00:00.000Z	37 \| good	1.064 \| good	4.089 \| good	40.098 \| good	0.576 \| good	0.426 \| good	0.127 \| good
2026-03-12T21:00:00.000Z	38 \| good	0.598 \| good	2 \| good	40.816 \| good	0.557 \| good	0.416 \| good	0.126 \| good
2026-03-12T22:00:00.000Z	38 \| good	0.458 \| good	1.918 \| good	40.551 \| good	0.562 \| good	1.081 \| good	0.132 \| good
2026-03-12T23:00:00.000Z	34 \| good	2.224 \| good	9.009 \| good	36.976 \| good	0.566 \| good	1.746 \| good	0.138 \| good
2026-03-13T00:00:00.000Z	32 \| good	3.741 \| good	16.149 \| good	35.276 \| good	0.571 \| good	2.412 \| good	0.144 \| good
2026-03-13T01:00:00.000Z	30 \| good	3.651 \| good	15.971 \| good	31.791 \| good	0.66 \| good	3.877 \| good	0.162 \| good
2026-03-13T02:00:00.000Z	49 \| good	8.729 \| good	38.123 \| good	30.007 \| good	0.75 \| good	5.343 \| good	0.181 \| good
2026-03-13T03:00:00.000Z	69 \| moderate	19.156 \| fine	84.735 \| fine	27.426 \| good	0.839 \| good	6.808 \| good	0.199 \| good
2026-03-13T04:00:00.000Z	75 \| moderate	22.155 \| fine	96.983 \| fine	23.411 \| good	0.892 \| good	7.948 \| good	0.214 \| good
2026-03-13T05:00:00.000Z	60 \| moderate	14.074 \| fine	62.963 \| fine	28.166 \| good	0.945 \| good	9.088 \| good	0.228 \| good
2026-03-13T06:00:00.000Z	54 \| moderate	10.904 \| good	48.095 \| good	27.268 \| good	0.999 \| good	10.229 \| good	0.243 \| good
2026-03-13T07:00:00.000Z	62 \| moderate	15.152 \| fine	67.141 \| fine	33.475 \| good	0.933 \| good	8.768 \| good	0.228 \| good
2026-03-13T08:00:00.000Z	60 \| moderate	13.663 \| fine	61.085 \| fine	37.311 \| good	0.867 \| good	7.308 \| good	0.214 \| good
2026-03-13T09:00:00.000Z	56 \| moderate	12.499 \| fine	56.681 \| fine	33.647 \| good	0.801 \| good	5.847 \| good	0.2 \| good
2026-03-13T10:00:00.000Z	54 \| moderate	11.208 \| good	49.922 \| good	17.655 \| good	0.854 \| good	5.139 \| good	0.189 \| good
2026-03-13T11:00:00.000Z	54 \| moderate	11.239 \| good	49.835 \| good	26.65 \| good	0.907 \| good	4.432 \| good	0.178 \| good
2026-03-13T12:00:00.000Z	58 \| moderate	12.544 \| fine	56.685 \| fine	23.914 \| good	0.96 \| good	3.724 \| good	0.168 \| good
2026-03-13T13:00:00.000Z	58 \| moderate	13.394 \| fine	60.723 \| fine	22.34 \| good	1.171 \| good	3.457 \| good	0.167 \| good
2026-03-13T14:00:00.000Z	56 \| moderate	12.479 \| fine	56.666 \| fine	27.317 \| good	1.382 \| good	3.191 \| good	0.166 \| good
2026-03-13T15:00:00.000Z	58 \| moderate	13.461 \| fine	60.778 \| fine	33.031 \| good	1.592 \| good	2.925 \| good	0.165 \| good
2026-03-13T16:00:00.000Z	58 \| moderate	13.408 \| fine	60.721 \| fine	37.092 \| good	1.473 \| good	2.318 \| good	0.158 \| good
2026-03-13T17:00:00.000Z	54 \| moderate	10.683 \| good	47.105 \| good	42.014 \| good	1.354 \| good	1.711 \| good	0.151 \| good
2026-03-13T18:00:00.000Z	44 \| good	8.391 \| good	36.928 \| good	46.788 \| good	1.234 \| good	1.104 \| good	0.145 \| good
2026-03-13T19:00:00.000Z	44 \| good	7.312 \| good	32.047 \| good	46.686 \| good	1.1 \| good	0.942 \| good	0.141 \| good
2026-03-13T20:00:00.000Z	52 \| moderate	9.512 \| good	42.805 \| good	44.676 \| good	0.966 \| good	0.781 \| good	0.138 \| good
2026-03-13T21:00:00.000Z	58 \| moderate	12.888 \| fine	58.7 \| fine	43.751 \| good	0.832 \| good	0.619 \| good	0.135 \| good
2026-03-13T22:00:00.000Z	62 \| moderate	14.589 \| fine	65.126 \| fine	45.989 \| good	0.829 \| good	1.384 \| good	0.143 \| good
2026-03-13T23:00:00.000Z	49 \| good	9.044 \| good	40.791 \| good	45.159 \| good	0.825 \| good	2.149 \| good	0.151 \| good
2026-03-14T00:00:00.000Z	54 \| moderate	10.715 \| good	47.168 \| good	38.064 \| good	0.822 \| good	2.914 \| good	0.159 \| good
2026-03-14T01:00:00.000Z	54 \| moderate	11.313 \| good	50.139 \| good	33.342 \| good	0.882 \| good	3.826 \| good	0.171 \| good
2026-03-14T02:00:00.000Z	54 \| moderate	11.328 \| good	50.003 \| good	30.621 \| good	0.942 \| good	4.738 \| good	0.184 \| good
2026-03-14T03:00:00.000Z	56 \| moderate	11.86 \| good	52.297 \| good	27.453 \| good	1.002 \| good	5.649 \| good	0.196 \| good
2026-03-14T04:00:00.000Z	69 \| moderate	19.149 \| fine	84.844 \| fine	25.512 \| good	1.024 \| good	6.179 \| good	0.204 \| good
2026-03-14T05:00:00.000Z	67 \| moderate	18.072 \| fine	80.522 \| fine	26.437 \| good	1.047 \| good	6.709 \| good	0.212 \| good
2026-03-14T06:00:00.000Z	52 \| moderate	10.313 \| good	10.543 \| good	29.83 \| good	1.066 \| good	7.211 \| good	0.219 \| good
2026-03-14T07:00:00.000Z	60 \| moderate	13.53 \| fine	60.785 \| fine	22.142 \| good	1.071 \| good	7.019 \| good	0.217 \| good
2026-03-14T08:00:00.000Z	58 \| moderate	12.528 \| fine	56.663 \| fine	19.223 \| good	1.073 \| good	6.799 \| good	0.214 \| good
2026-03-14T09:00:00.000Z	60 \| moderate	13.601 \| fine	60.882 \| fine	17.089 \| good	1.074 \| good	6.579 \| good	0.211 \| good
2026-03-14T10:00:00.000Z	62 \| moderate	15.154 \| fine	68.478 \| fine	12.465 \| good	1.123 \| good	7.012 \| good	0.215 \| good
2026-03-14T11:00:00.000Z	66 \| moderate	16.961 \| fine	74.948 \| fine	10.228 \| good	1.172 \| good	7.444 \| good	0.218 \| good

Collegedale

Empower business decisions with accurate air quality data

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

0.18ppm

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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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 04:00:00, 2026-03-11.

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

The best air quality in Collegedale, Tennessee was observed at 10:00:00 on 2026-03-12.

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

The air quality in Collegedale, Tennessee right now is Good, with an AQI of 22.

What pollutant is most frequently found in Collegedale, Tennessee?

In Collegedale, Tennessee, O3 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 1.248 μg/m³.

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

Collegedale, Tennessee currently has a PM₁₀ concentration of 5.38 μg/m³.

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

The current carbon monoxide (CO) level in Collegedale, Tennessee is 0.178 ppm.

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

The current sulfur dioxide (SO₂) concentration in Collegedale, Tennessee is 0.745 ppb.

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

Collegedale, Tennessee currently has an ozone (O₃) concentration of 24.366 ppm.

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

The current level of nitrogen dioxide (NO₂) in Collegedale, Tennessee is 5.015 ppb.

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