What is the current level of PM10 in Union City, Tennessee?

Union City, Tennessee currently has a PM10 concentration of 8.048 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Union City, Tennessee is 0.887 ppb.

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

Union City, Tennessee currently has an ozone (O3) concentration of 37.559 ppm.

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

The current level of nitrogen dioxide (NO2) in Union City, Tennessee is 3.969 ppb.

Current air quality index in Union City, Tennessee today

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

Union City, Tennessee currently has a PM2.5 concentration of 1.685 μg/m3.

Stay updated with real-time air quality in Union City, 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

Union City, Tennessee

Last updated: ... (Local time)

Common air pollutants in Union City, Tennessee

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.69 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

8.05 μg/m³

155

255

425

605+

Ozone (O₃)

37.56 ppb

201

201+

Sulfur Dioxide (SO₂)

0.89 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.97 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.15 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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Union City, Tennessee

Scroll To Air Quality Map

Track live Union City, Tennessee air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-20T23:00:00.000Z	32 \| good	2.535 \| good	12.295 \| good	34.623 \| good	0.975 \| good	4.943 \| good	0.221 \| good
2025-10-21T00:00:00.000Z	30 \| good	3.269 \| good	11.284 \| good	31.637 \| good	1.06 \| good	5.366 \| good	0.221 \| good
2025-10-21T01:00:00.000Z	33 \| good	2.297 \| good	9.571 \| good	36.354 \| good	0.939 \| good	4.285 \| good	0.221 \| good
2025-10-21T02:00:00.000Z	27 \| good	2.95 \| good	18.321 \| good	29.138 \| good	0.855 \| good	5.727 \| good	0.2 \| good
2025-10-21T03:00:00.000Z	30 \| good	3.012 \| good	12.066 \| good	31.934 \| good	0.949 \| good	1.552 \| good	0.126 \| good
2025-10-21T04:00:00.000Z	31 \| good	3.274 \| good	18.991 \| good	32.67 \| good	2.42 \| good	4.171 \| good	0.207 \| good
2025-10-21T05:00:00.000Z	28 \| good	3.364 \| good	15.148 \| good	30.397 \| good	4.644 \| good	2.848 \| good	0.158 \| good
2025-10-21T06:00:00.000Z	27 \| good	3.478 \| good	11.845 \| good	29.469 \| good	6.493 \| good	4.025 \| good	0.141 \| good
2025-10-21T07:00:00.000Z	29 \| good	3.663 \| good	19.394 \| good	31.029 \| good	2.348 \| good	1.816 \| good	0.163 \| good
2025-10-21T08:00:00.000Z	30 \| good	4.11 \| good	18.238 \| good	31.815 \| good	0.849 \| good	4.464 \| good	0.164 \| good
2025-10-21T09:00:00.000Z	26 \| good	3.871 \| good	17.678 \| good	27.701 \| good	0.365 \| good	9.674 \| good	0.199 \| good
2025-10-21T10:00:00.000Z	27 \| good	4.9 \| good	21.193 \| good	27.032 \| good	0.506 \| good	4.749 \| good	0.185 \| good
2025-10-21T11:00:00.000Z	27 \| good	4.859 \| good	17.159 \| good	27.919 \| good	0.566 \| good	6.701 \| good	0.2 \| good
2025-10-21T12:00:00.000Z	27 \| good	5.237 \| good	19.867 \| good	25.57 \| good	0.485 \| good	8.641 \| good	0.222 \| good
2025-10-21T13:00:00.000Z	22 \| good	4.465 \| good	18.597 \| good	22.025 \| good	0.468 \| good	5.32 \| good	0.33 \| good
2025-10-21T14:00:00.000Z	22 \| good	3.717 \| good	16.652 \| good	23.947 \| good	0.876 \| good	6.926 \| good	0.367 \| good
2025-10-21T15:00:00.000Z	23 \| good	3.136 \| good	15.685 \| good	24.567 \| good	1.503 \| good	4.56 \| good	0.291 \| good
2025-10-21T16:00:00.000Z	24 \| good	3.163 \| good	18.703 \| good	25.749 \| good	0.989 \| good	4.377 \| good	0.17 \| good
2025-10-21T17:00:00.000Z	24 \| good	2.784 \| good	12.635 \| good	25.559 \| good	0.88 \| good	3.152 \| good	0.17 \| good
2025-10-21T18:00:00.000Z	30 \| good	2.4 \| good	9.51 \| good	31.912 \| good	0.867 \| good	2.91 \| good	0.148 \| good
2025-10-21T19:00:00.000Z	31 \| good	1.869 \| good	10.053 \| good	32.759 \| good	0.785 \| good	3.225 \| good	0.185 \| good
2025-10-21T20:00:00.000Z	35 \| good	1.809 \| good	7.793 \| good	38.184 \| good	0.78 \| good	3.055 \| good	0.185 \| good
2025-10-21T21:00:00.000Z	34 \| good	1.859 \| good	15.29 \| good	36.617 \| good	0.704 \| good	3.024 \| good	0.148 \| good
2025-10-21T22:00:00.000Z	33 \| good	3.08 \| good	12.794 \| good	36.208 \| good	0.879 \| good	3.07 \| good	0.126 \| good
2025-10-21T23:00:00.000Z	36 \| good	1.494 \| good	8.832 \| good	38.597 \| good	0.79 \| good	2.977 \| good	0.126 \| good
2025-10-22T00:00:00.000Z	32 \| good	3.327 \| good	12.775 \| good	34.912 \| good	0.844 \| good	4.372 \| good	0.126 \| good
2025-10-22T01:00:00.000Z	31 \| good	3.108 \| good	13.26 \| good	32.779 \| good	0.788 \| good	2.464 \| good	0.148 \| good
2025-10-22T02:00:00.000Z	31 \| good	3.37 \| good	17.199 \| good	34.372 \| good	0.806 \| good	5.918 \| good	0.17 \| good
2025-10-22T03:00:00.000Z	25 \| good	3.236 \| good	14.002 \| good	26.539 \| good	0.365 \| good	2.243 \| good	0.134 \| good
2025-10-22T04:00:00.000Z	28 \| good	2.701 \| good	12.543 \| good	29.741 \| good	0.768 \| good	5.931 \| good	0.17 \| good
2025-10-22T05:00:00.000Z	28 \| good	3.683 \| good	14.884 \| good	29.887 \| good	0.828 \| good	5.094 \| good	0.196 \| good
2025-10-22T06:00:00.000Z	19 \| good	3.445 \| good	14.321 \| good	20.899 \| good	0.83 \| good	3.198 \| good	0.17 \| good
2025-10-22T07:00:00.000Z	27 \| good	4.636 \| good	18.052 \| good	27.935 \| good	0.828 \| good	3.491 \| good	0.17 \| good
2025-10-22T08:00:00.000Z	23 \| good	3.432 \| good	16.564 \| good	25.074 \| good	0.871 \| good	3.692 \| good	0.17 \| good
2025-10-22T09:00:00.000Z	19 \| good	3.072 \| good	12.497 \| good	21.456 \| good	0.924 \| good	4.659 \| good	0.195 \| good
2025-10-22T10:00:00.000Z	16 \| good	3 \| good	11.432 \| good	16.953 \| good	0.862 \| good	2.745 \| good	0.163 \| good
2025-10-22T11:00:00.000Z	19 \| good	3.213 \| good	13.603 \| good	20.212 \| good	0.928 \| good	4.495 \| good	0.185 \| good
2025-10-22T12:00:00.000Z	21 \| good	3.426 \| good	14.79 \| good	23.013 \| good	0.904 \| good	6.721 \| good	0.207 \| good
2025-10-22T13:00:00.000Z	22 \| good	3.68 \| good	18.757 \| good	18.677 \| good	0.85 \| good	8.002 \| good	0.229 \| good
2025-10-22T14:00:00.000Z	19 \| good	3.082 \| good	16.715 \| good	21.263 \| good	1.045 \| good	7.22 \| good	0.23 \| good
2025-10-22T15:00:00.000Z	16 \| good	2.717 \| good	17.312 \| good	16.158 \| good	0.981 \| good	5.109 \| good	0.192 \| good
2025-10-22T16:00:00.000Z	22 \| good	2.537 \| good	8.81 \| good	24.458 \| good	0.817 \| good	4.191 \| good	0.17 \| good
2025-10-22T17:00:00.000Z	20 \| good	1.6 \| good	7.786 \| good	22.463 \| good	0.882 \| good	3.545 \| good	0.17 \| good
2025-10-22T18:00:00.000Z	25 \| good	2.088 \| good	16.636 \| good	26.839 \| good	0.845 \| good	3.315 \| good	0.17 \| good
2025-10-22T19:00:00.000Z	29 \| good	2.176 \| good	9.797 \| good	30.744 \| good	0.843 \| good	3.023 \| good	0.17 \| good
2025-10-22T20:00:00.000Z	32 \| good	2.063 \| good	8.37 \| good	34.698 \| good	0.89 \| good	3.975 \| good	0.17 \| good
2025-10-22T21:00:00.000Z	35 \| good	1.685 \| good	8.048 \| good	37.559 \| good	0.887 \| good	3.969 \| good	0.149 \| good
2025-10-22T22:00:00.000Z	33 \| good	1.784 \| good	8.905 \| good	35.569 \| good	0.907 \| good	3.284 \| good	0.148 \| good
2025-10-22T22:00:00.000Z	35 \| good	1.685 \| good	8.048 \| good	37.559 \| good	0.887 \| good	3.969 \| good	0.149 \| good
2025-10-22T23:00:00.000Z	27 \| good	4.702 \| good	20.135 \| good	27.972 \| good	0.308 \| good	3.519 \| good	0.159 \| good
2025-10-23T00:00:00.000Z	38 \| good	6.643 \| good	29.936 \| good	24.615 \| good	0.302 \| good	4.993 \| good	0.173 \| good
2025-10-23T01:00:00.000Z	38 \| good	7.192 \| good	31.929 \| good	22.338 \| good	0.317 \| good	5.753 \| good	0.182 \| good
2025-10-23T02:00:00.000Z	33 \| good	5.932 \| good	26.911 \| good	19.109 \| good	0.333 \| good	6.512 \| good	0.191 \| good
2025-10-23T03:00:00.000Z	44 \| good	7.773 \| good	34.035 \| good	16.425 \| good	0.348 \| good	7.272 \| good	0.2 \| good
2025-10-23T04:00:00.000Z	52 \| moderate	9.82 \| good	43.93 \| good	16.774 \| good	0.341 \| good	7.113 \| good	0.2 \| good
2025-10-23T05:00:00.000Z	49 \| good	9.15 \| good	40.936 \| good	17.591 \| good	0.334 \| good	6.955 \| good	0.2 \| good
2025-10-23T06:00:00.000Z	44 \| good	8.431 \| good	37.137 \| good	16.949 \| good	0.327 \| good	6.796 \| good	0.2 \| good
2025-10-23T07:00:00.000Z	27 \| good	4.994 \| good	21.272 \| good	15.123 \| good	0.338 \| good	5.971 \| good	0.192 \| good
2025-10-23T08:00:00.000Z	27 \| good	5.156 \| good	22.056 \| good	14.767 \| good	0.348 \| good	5.147 \| good	0.184 \| good
2025-10-23T09:00:00.000Z	33 \| good	5.518 \| good	24.017 \| good	13.679 \| good	0.359 \| good	4.322 \| good	0.176 \| good
2025-10-23T10:00:00.000Z	38 \| good	7.017 \| good	31.085 \| good	12.306 \| good	0.389 \| good	4.572 \| good	0.179 \| good
2025-10-23T11:00:00.000Z	44 \| good	8.241 \| good	36.165 \| good	9.502 \| good	0.418 \| good	4.822 \| good	0.182 \| good
2025-10-23T12:00:00.000Z	52 \| moderate	9.504 \| good	42.045 \| good	9.933 \| good	0.448 \| good	5.071 \| good	0.185 \| good
2025-10-23T13:00:00.000Z	58 \| moderate	12.605 \| fine	56.8 \| fine	13.542 \| good	0.449 \| good	4.53 \| good	0.189 \| good
2025-10-23T14:00:00.000Z	54 \| moderate	10.539 \| good	46.824 \| good	18.685 \| good	0.45 \| good	3.989 \| good	0.193 \| good
2025-10-23T15:00:00.000Z	38 \| good	6.803 \| good	30.033 \| good	24.369 \| good	0.452 \| good	3.448 \| good	0.197 \| good
2025-10-23T16:00:00.000Z	29 \| good	4.935 \| good	21.095 \| good	31.32 \| good	0.607 \| good	2.679 \| good	0.183 \| good
2025-10-23T17:00:00.000Z	33 \| good	4.97 \| good	21.121 \| good	36.029 \| good	0.763 \| good	1.91 \| good	0.17 \| good
2025-10-23T18:00:00.000Z	36 \| good	3.926 \| good	17.041 \| good	39.329 \| good	0.918 \| good	1.141 \| good	0.156 \| good
2025-10-23T19:00:00.000Z	38 \| good	3.712 \| good	16.033 \| good	40.775 \| good	0.887 \| good	1.001 \| good	0.15 \| good
2025-10-23T20:00:00.000Z	38 \| good	2.524 \| good	10.053 \| good	41.453 \| good	0.856 \| good	0.862 \| good	0.143 \| good
2025-10-23T21:00:00.000Z	38 \| good	3.189 \| good	13.967 \| good	40.898 \| good	0.825 \| good	0.722 \| good	0.137 \| good
2025-10-23T22:00:00.000Z	33 \| good	5.058 \| good	21.956 \| good	36.179 \| good	0.801 \| good	2.694 \| good	0.154 \| good
2025-10-23T23:00:00.000Z	30 \| good	3.25 \| good	13.938 \| good	31.988 \| good	0.778 \| good	4.665 \| good	0.171 \| good
2025-10-24T00:00:00.000Z	27 \| good	5.029 \| good	21.918 \| good	28.047 \| good	0.754 \| good	6.636 \| good	0.188 \| good
2025-10-24T01:00:00.000Z	27 \| good	5.203 \| good	22.896 \| good	28.041 \| good	0.774 \| good	6.594 \| good	0.188 \| good
2025-10-24T02:00:00.000Z	27 \| good	4.656 \| good	20.033 \| good	25.036 \| good	0.795 \| good	6.552 \| good	0.188 \| good
2025-10-24T03:00:00.000Z	27 \| good	5.102 \| good	21.981 \| good	22.963 \| good	0.815 \| good	6.51 \| good	0.188 \| good
2025-10-24T04:00:00.000Z	22 \| good	3.553 \| good	15.959 \| good	19.202 \| good	0.833 \| good	6.168 \| good	0.185 \| good
2025-10-24T05:00:00.000Z	18 \| good	1.308 \| good	5.066 \| good	18.622 \| good	0.851 \| good	5.826 \| good	0.182 \| good
2025-10-24T06:00:00.000Z	17 \| good	1.617 \| good	6.995 \| good	17.986 \| good	0.869 \| good	5.484 \| good	0.179 \| good
2025-10-24T07:00:00.000Z	17 \| good	0.786 \| good	3.005 \| good	18.416 \| good	0.833 \| good	5.034 \| good	0.176 \| good
2025-10-24T08:00:00.000Z	17 \| good	0.205 \| good	0.962 \| good	18.374 \| good	0.797 \| good	4.585 \| good	0.172 \| good
2025-10-24T09:00:00.000Z	16 \| good	1.291 \| good	4.988 \| good	16.939 \| good	0.761 \| good	4.135 \| good	0.169 \| good
2025-10-24T10:00:00.000Z	14 \| good	0.319 \| good	1.067 \| good	15.233 \| good	0.67 \| good	3.938 \| good	0.169 \| good
2025-10-24T11:00:00.000Z	14 \| good	1.314 \| good	5.046 \| good	15.045 \| good	0.58 \| good	3.741 \| good	0.168 \| good
2025-10-24T12:00:00.000Z	15 \| good	2.058 \| good	8.012 \| good	16.317 \| good	0.49 \| good	3.543 \| good	0.168 \| good
2025-10-24T13:00:00.000Z	18 \| good	2.827 \| good	11.959 \| good	19.314 \| good	0.642 \| good	3.162 \| good	0.168 \| good
2025-10-24T14:00:00.000Z	19 \| good	2.383 \| good	9.974 \| good	21.327 \| good	0.795 \| good	2.781 \| good	0.168 \| good
2025-10-24T15:00:00.000Z	23 \| good	1.906 \| good	8.019 \| good	25.326 \| good	0.947 \| good	2.4 \| good	0.168 \| good
2025-10-24T16:00:00.000Z	27 \| good	2.495 \| good	10.034 \| good	29.345 \| good	1.179 \| good	2.026 \| good	0.16 \| good
2025-10-24T17:00:00.000Z	30 \| good	1.598 \| good	6.099 \| good	31.7 \| good	1.41 \| good	1.653 \| good	0.152 \| good
2025-10-24T18:00:00.000Z	31 \| good	3.232 \| good	14.011 \| good	33.058 \| good	1.642 \| good	1.279 \| good	0.144 \| good
2025-10-24T19:00:00.000Z	32 \| good	3.033 \| good	12.085 \| good	34.853 \| good	1.612 \| good	1.281 \| good	0.144 \| good
2025-10-24T20:00:00.000Z	33 \| good	2.683 \| good	10.981 \| good	36.185 \| good	1.581 \| good	1.282 \| good	0.144 \| good
2025-10-24T21:00:00.000Z	32 \| good	3.558 \| good	15.959 \| good	34.509 \| good	1.551 \| good	1.283 \| good	0.144 \| good
2025-10-24T22:00:00.000Z	33 \| good	5.769 \| good	24.972 \| good	31.998 \| good	1.563 \| good	2.047 \| good	0.15 \| good

Union City

Empower business decisions with accurate air quality data

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

0.15ppm

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 Union City, Tennessee get updated?

Air quality updates for Union City, Tennessee are available every hour.

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

Union City, Tennessee experienced its worst air quality at 11:00:00, 2025-10-21.

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

The best air quality in Union City, Tennessee was observed at 03:00:00 on 2025-10-22.

What is the air quality in Union City, Tennessee right now?

The air quality in Union City, Tennessee right now is Good, with an AQI of 35.

What pollutant is most frequently found in Union City, Tennessee?

In Union City, Tennessee, O3 is the most frequently found pollutant.

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

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

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

Union City, Tennessee currently has a PM_2.5 concentration of 1.685 μg/m³.

What is the current level of PM₁₀ in Union City, Tennessee?

Union City, Tennessee currently has a PM₁₀ concentration of 8.048 μg/m³.

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

The current carbon monoxide (CO) level in Union City, Tennessee is 0.149 ppm.

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

The current sulfur dioxide (SO₂) concentration in Union City, Tennessee is 0.887 ppb.

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

Union City, Tennessee currently has an ozone (O₃) concentration of 37.559 ppm.

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

The current level of nitrogen dioxide (NO₂) in Union City, Tennessee is 3.969 ppb.

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