What is the current concentration of PM10 in Meridian, Mississippi?

The current PM10 concentration at Meridian, Mississippi is 37.269 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Meridian, Mississippi?

The current sulfur dioxide (SO2) concentration at Meridian, Mississippi is 1.712 ppb.

What is the current concentration of ozone (O3) in Meridian, Mississippi?

The current ozone (O3) concentration at Meridian, Mississippi is 6.277 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Meridian, Mississippi?

The current nitrogen dioxide (NO2) concentration at Meridian, Mississippi is 2.205 ppb.

Meridian, Mississippi live air quality index now

Q: What is the current concentration of PM2.5 in Meridian, Mississippi?

The current PM2.5 concentration at Meridian, Mississippi is 11.199 μg/m3.

Stay updated with real-time air quality in Meridian, Mississippi 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

Meridian, Mississippi

Last updated: ... (Local time)

Major air pollutants in Meridian, Mississippi

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

11.20 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

37.27 μg/m³

155

255

425

605+

Ozone (O₃)

6.28 ppb

201

201+

Sulfur Dioxide (SO₂)

1.71 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.21 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Meridian, Mississippi

Scroll To Air Quality Map

Track live Meridian, Mississippi air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T14:00:00.000Z	58 \| moderate	12.563 \| fine	49.5 \| good	19.016 \| good	0.626 \| good	5.402 \| good	0.454 \| good
2026-01-21T15:00:00.000Z	58 \| moderate	12.682 \| fine	49.17 \| good	23.436 \| good	0.526 \| good	5.01 \| good	0.434 \| good
2026-01-21T16:00:00.000Z	52 \| moderate	10.152 \| good	38.577 \| good	26.24 \| good	0.44 \| good	3.305 \| good	0.406 \| good
2026-01-21T17:00:00.000Z	54 \| moderate	10.591 \| good	33.644 \| good	26.779 \| good	0.624 \| good	2.842 \| good	0.29 \| good
2026-01-21T18:00:00.000Z	58 \| moderate	12.601 \| fine	46.177 \| good	27.254 \| good	0.639 \| good	2.61 \| good	0.261 \| good
2026-01-21T19:00:00.000Z	54 \| moderate	10.849 \| good	47.171 \| good	32.671 \| good	0.988 \| good	2.61 \| good	0.23 \| good
2026-01-21T20:00:00.000Z	54 \| moderate	11.225 \| good	43.067 \| good	31.654 \| good	1.09 \| good	1.934 \| good	0.259 \| good
2026-01-21T21:00:00.000Z	54 \| moderate	10.694 \| good	41.427 \| good	33.772 \| good	1.163 \| good	2.019 \| good	0.291 \| good
2026-01-21T22:00:00.000Z	52 \| moderate	9.942 \| good	34.902 \| good	26.412 \| good	0.732 \| good	2.208 \| good	0.277 \| good
2026-01-21T23:00:00.000Z	56 \| moderate	11.956 \| good	37.24 \| good	28.099 \| good	0.633 \| good	2.564 \| good	0.323 \| good
2026-01-22T00:00:00.000Z	58 \| moderate	12.996 \| fine	44.003 \| good	24.951 \| good	0.663 \| good	2.371 \| good	0.397 \| good
2026-01-22T01:00:00.000Z	54 \| moderate	11.38 \| good	39.609 \| good	25.529 \| good	0.674 \| good	2.726 \| good	0.351 \| good
2026-01-22T02:00:00.000Z	52 \| moderate	9.646 \| good	36.563 \| good	19.757 \| good	0.776 \| good	2.649 \| good	0.366 \| good
2026-01-22T03:00:00.000Z	49 \| good	8.98 \| good	35.946 \| good	17.795 \| good	0.622 \| good	2.822 \| good	0.392 \| good
2026-01-22T04:00:00.000Z	44 \| good	8.453 \| good	40.003 \| good	18.022 \| good	0.661 \| good	2.213 \| good	0.407 \| good
2026-01-22T05:00:00.000Z	54 \| moderate	10.764 \| good	39.323 \| good	20.913 \| good	0.605 \| good	2.984 \| good	0.413 \| good
2026-01-22T06:00:00.000Z	60 \| moderate	13.564 \| fine	40.729 \| good	20.149 \| good	0.566 \| good	3.037 \| good	0.39 \| good
2026-01-22T07:00:00.000Z	56 \| moderate	11.733 \| good	57.454 \| fine	20.278 \| good	0.574 \| good	2.206 \| good	0.368 \| good
2026-01-22T08:00:00.000Z	52 \| moderate	10.251 \| good	43.62 \| good	19.644 \| good	0.594 \| good	2.163 \| good	0.294 \| good
2026-01-22T09:00:00.000Z	54 \| moderate	10.504 \| good	36.373 \| good	14.52 \| good	0.721 \| good	3.954 \| good	0.259 \| good
2026-01-22T10:00:00.000Z	44 \| good	8.178 \| good	35.355 \| good	16.757 \| good	0.648 \| good	2.077 \| good	0.244 \| good
2026-01-22T11:00:00.000Z	52 \| moderate	10.204 \| good	55.097 \| fine	14.91 \| good	0.649 \| good	2.637 \| good	0.277 \| good
2026-01-22T12:00:00.000Z	44 \| good	7.802 \| good	35.72 \| good	15.614 \| good	0.624 \| good	3.267 \| good	0.262 \| good
2026-01-22T13:00:00.000Z	49 \| good	9.394 \| good	35.86 \| good	17.048 \| good	0.609 \| good	3.556 \| good	0.289 \| good
2026-01-22T14:00:00.000Z	45 \| good	5.301 \| good	48.617 \| good	19.556 \| good	0.507 \| good	6.185 \| good	0.259 \| good
2026-01-22T15:00:00.000Z	38 \| good	6.731 \| good	41.233 \| good	17.301 \| good	0.707 \| good	5.469 \| good	0.271 \| good
2026-01-22T16:00:00.000Z	36 \| good	6.323 \| good	38.659 \| good	22.006 \| good	0.562 \| good	4.492 \| good	0.288 \| good
2026-01-22T17:00:00.000Z	33 \| good	6.017 \| good	17.306 \| good	27.773 \| good	0.558 \| good	2.241 \| good	0.288 \| good
2026-01-22T18:00:00.000Z	38 \| good	7.323 \| good	33.288 \| good	22.211 \| good	0.552 \| good	2.791 \| good	0.288 \| good
2026-01-22T19:00:00.000Z	38 \| good	6.279 \| good	40.562 \| good	21.759 \| good	0.632 \| good	2.094 \| good	0.246 \| good
2026-01-22T20:00:00.000Z	33 \| good	5.836 \| good	24.078 \| good	24.794 \| good	0.665 \| good	2.609 \| good	0.261 \| good
2026-01-22T21:00:00.000Z	33 \| good	6.429 \| good	19.826 \| good	22.708 \| good	0.866 \| good	2.106 \| good	0.231 \| good
2026-01-22T22:00:00.000Z	33 \| good	5.81 \| good	24.555 \| good	23.592 \| good	0.836 \| good	2.136 \| good	0.276 \| good
2026-01-22T23:00:00.000Z	33 \| good	5.817 \| good	35.038 \| good	22.535 \| good	0.609 \| good	1.993 \| good	0.272 \| good
2026-01-23T00:00:00.000Z	33 \| good	5.72 \| good	25.171 \| good	22.979 \| good	0.848 \| good	2.597 \| good	0.257 \| good
2026-01-23T01:00:00.000Z	33 \| good	6.345 \| good	34.738 \| good	23.704 \| good	0.912 \| good	2.005 \| good	0.266 \| good
2026-01-23T02:00:00.000Z	33 \| good	5.648 \| good	33.332 \| good	18.069 \| good	0.893 \| good	2.229 \| good	0.304 \| good
2026-01-23T03:00:00.000Z	38 \| good	7.063 \| good	30.369 \| good	15.42 \| good	1.055 \| good	2.427 \| good	0.352 \| good
2026-01-23T04:00:00.000Z	38 \| good	7.21 \| good	32.019 \| good	12.029 \| good	0.848 \| good	1.807 \| good	0.397 \| good
2026-01-23T05:00:00.000Z	38 \| good	6.915 \| good	28.693 \| good	14.256 \| good	0.756 \| good	1.736 \| good	0.367 \| good
2026-01-23T06:00:00.000Z	49 \| good	9.145 \| good	36.272 \| good	14.024 \| good	0.706 \| good	2.018 \| good	0.393 \| good
2026-01-23T07:00:00.000Z	44 \| good	7.752 \| good	28.159 \| good	13.944 \| good	0.707 \| good	1.907 \| good	0.396 \| good
2026-01-23T08:00:00.000Z	49 \| good	9.36 \| good	39.095 \| good	14.599 \| good	0.642 \| good	2.332 \| good	0.355 \| good
2026-01-23T09:00:00.000Z	52 \| moderate	9.766 \| good	37.521 \| good	14.383 \| good	0.853 \| good	2.295 \| good	0.317 \| good
2026-01-23T10:00:00.000Z	52 \| moderate	9.775 \| good	27.645 \| good	6.19 \| good	1.135 \| good	2.128 \| good	0.274 \| good
2026-01-23T11:00:00.000Z	49 \| good	9.146 \| good	28.59 \| good	5.985 \| good	1.761 \| good	2.126 \| good	0.233 \| good
2026-01-23T12:00:00.000Z	54 \| moderate	11.199 \| good	37.269 \| good	6.277 \| good	1.712 \| good	2.205 \| good	0.277 \| good
2026-01-23T13:00:00.000Z	54 \| moderate	11.199 \| good	37.269 \| good	6.277 \| good	1.712 \| good	2.205 \| good	0.277 \| good
2026-01-23T14:00:00.000Z	56 \| moderate	11.974 \| good	53.601 \| good	0.958 \| good	1.754 \| good	3.551 \| good	0.191 \| good
2026-01-23T15:00:00.000Z	60 \| moderate	13.552 \| fine	61.258 \| fine	2.918 \| good	1.855 \| good	3.703 \| good	0.194 \| good
2026-01-23T16:00:00.000Z	49 \| good	8.886 \| good	39.591 \| good	10.668 \| good	1.866 \| good	3.3 \| good	0.191 \| good
2026-01-23T17:00:00.000Z	44 \| good	7.96 \| good	34.785 \| good	17.018 \| good	1.877 \| good	2.896 \| good	0.187 \| good
2026-01-23T18:00:00.000Z	52 \| moderate	9.656 \| good	42.859 \| good	22.611 \| good	1.887 \| good	2.492 \| good	0.184 \| good
2026-01-23T19:00:00.000Z	49 \| good	9.469 \| good	42.409 \| good	23.376 \| good	1.866 \| good	2.523 \| good	0.18 \| good
2026-01-23T20:00:00.000Z	44 \| good	8.083 \| good	35.486 \| good	22.863 \| good	1.844 \| good	2.555 \| good	0.176 \| good
2026-01-23T21:00:00.000Z	33 \| good	5.643 \| good	24.5 \| good	23.212 \| good	1.823 \| good	2.586 \| good	0.172 \| good
2026-01-23T22:00:00.000Z	27 \| good	5.172 \| good	22.202 \| good	20.515 \| good	2.14 \| good	3.05 \| good	0.172 \| good
2026-01-23T23:00:00.000Z	33 \| good	5.781 \| good	24.88 \| good	18.097 \| good	2.458 \| good	3.515 \| good	0.172 \| good
2026-01-24T00:00:00.000Z	16 \| good	2.95 \| good	12.138 \| good	15.675 \| good	2.776 \| good	3.979 \| good	0.172 \| good
2026-01-24T01:00:00.000Z	27 \| good	4.665 \| good	20.233 \| good	20.463 \| good	2.72 \| good	3.733 \| good	0.171 \| good
2026-01-24T02:00:00.000Z	38 \| good	7.245 \| good	32.146 \| good	23.906 \| good	2.665 \| good	3.487 \| good	0.17 \| good
2026-01-24T03:00:00.000Z	27 \| good	5.412 \| good	23.302 \| good	24.062 \| good	2.61 \| good	3.241 \| good	0.169 \| good
2026-01-24T04:00:00.000Z	38 \| good	6.572 \| good	29.299 \| good	21.122 \| good	2.346 \| good	3.027 \| good	0.168 \| good
2026-01-24T05:00:00.000Z	27 \| good	5.192 \| good	22.413 \| good	22.565 \| good	2.082 \| good	2.813 \| good	0.166 \| good
2026-01-24T06:00:00.000Z	33 \| good	6.065 \| good	26.775 \| good	22.061 \| good	1.819 \| good	2.599 \| good	0.164 \| good
2026-01-24T07:00:00.000Z	38 \| good	7.143 \| good	31.859 \| good	21.624 \| good	1.735 \| good	2.499 \| good	0.163 \| good
2026-01-24T08:00:00.000Z	33 \| good	5.855 \| good	25.786 \| good	19.478 \| good	1.652 \| good	2.398 \| good	0.162 \| good
2026-01-24T09:00:00.000Z	38 \| good	7.034 \| good	31.174 \| good	18.998 \| good	1.568 \| good	2.298 \| good	0.16 \| good
2026-01-24T10:00:00.000Z	33 \| good	6.286 \| good	28.028 \| good	18.852 \| good	1.53 \| good	2.32 \| good	0.159 \| good
2026-01-24T11:00:00.000Z	33 \| good	6.229 \| good	27.601 \| good	18.606 \| good	1.491 \| good	2.341 \| good	0.158 \| good
2026-01-24T12:00:00.000Z	33 \| good	5.786 \| good	25.029 \| good	19.481 \| good	1.452 \| good	2.363 \| good	0.157 \| good
2026-01-24T13:00:00.000Z	38 \| good	6.782 \| good	30 \| good	19.231 \| good	1.491 \| good	2.553 \| good	0.158 \| good
2026-01-24T14:00:00.000Z	38 \| good	6.717 \| good	29.932 \| good	18.274 \| good	1.53 \| good	2.743 \| good	0.159 \| good
2026-01-24T15:00:00.000Z	44 \| good	8.042 \| good	35.381 \| good	18.319 \| good	1.569 \| good	2.932 \| good	0.161 \| good
2026-01-24T16:00:00.000Z	54 \| moderate	10.771 \| good	47.661 \| good	19.449 \| good	1.624 \| good	2.809 \| good	0.165 \| good
2026-01-24T17:00:00.000Z	44 \| good	8.214 \| good	35.965 \| good	16.749 \| good	1.679 \| good	2.685 \| good	0.169 \| good
2026-01-24T18:00:00.000Z	52 \| moderate	9.712 \| good	43.23 \| good	12.858 \| good	1.735 \| good	2.561 \| good	0.173 \| good
2026-01-24T19:00:00.000Z	52 \| moderate	9.549 \| good	42.459 \| good	7.574 \| good	1.702 \| good	2.64 \| good	0.176 \| good
2026-01-24T20:00:00.000Z	56 \| moderate	12.247 \| fine	55.313 \| fine	6.979 \| good	1.669 \| good	2.719 \| good	0.18 \| good
2026-01-24T21:00:00.000Z	49 \| good	8.534 \| good	37.289 \| good	9.377 \| good	1.637 \| good	2.798 \| good	0.184 \| good
2026-01-24T22:00:00.000Z	49 \| good	9.041 \| good	39.999 \| good	8.952 \| good	1.638 \| good	3.282 \| good	0.19 \| good
2026-01-24T23:00:00.000Z	52 \| moderate	9.616 \| good	42.927 \| good	5.386 \| good	1.639 \| good	3.765 \| good	0.196 \| good
2026-01-25T00:00:00.000Z	33 \| good	5.882 \| good	25.554 \| good	8.647 \| good	1.64 \| good	4.248 \| good	0.202 \| good
2026-01-25T01:00:00.000Z	44 \| good	7.895 \| good	34.764 \| good	14.299 \| good	1.535 \| good	3.851 \| good	0.203 \| good
2026-01-25T02:00:00.000Z	44 \| good	8.106 \| good	35.384 \| good	8.144 \| good	1.431 \| good	3.453 \| good	0.204 \| good
2026-01-25T03:00:00.000Z	33 \| good	5.576 \| good	24.009 \| good	9.947 \| good	1.326 \| good	3.056 \| good	0.205 \| good
2026-01-25T04:00:00.000Z	33 \| good	6.325 \| good	27.935 \| good	2.608 \| good	1.095 \| good	2.477 \| good	0.194 \| good
2026-01-25T05:00:00.000Z	33 \| good	5.507 \| good	23.912 \| good	1.683 \| good	0.864 \| good	1.898 \| good	0.184 \| good
2026-01-25T06:00:00.000Z	44 \| good	7.898 \| good	7.984 \| good	40.508 \| good	0.634 \| good	1.327 \| good	0.174 \| good
2026-01-25T07:00:00.000Z	49 \| good	9.152 \| good	40.818 \| good	0.139 \| good	0.495 \| good	1.059 \| good	0.159 \| good
2026-01-25T08:00:00.000Z	52 \| moderate	10.317 \| good	45.643 \| good	3.132 \| good	0.357 \| good	0.8 \| good	0.143 \| good
2026-01-25T09:00:00.000Z	54 \| moderate	11.15 \| good	49.25 \| good	3.107 \| good	0.22 \| good	0.541 \| good	0.128 \| good
2026-01-25T10:00:00.000Z	56 \| moderate	12.392 \| fine	55.698 \| fine	3.07 \| good	0.17 \| good	0.513 \| good	0.121 \| good
2026-01-25T11:00:00.000Z	56 \| moderate	11.504 \| good	50.839 \| good	2.354 \| good	0.12 \| good	0.485 \| good	0.114 \| good
2026-01-25T12:00:00.000Z	37 \| good	0.796 \| good	0.854 \| good	39.572 \| good	0.07 \| good	0.461 \| good	0.108 \| good
2026-01-25T13:00:00.000Z	34 \| good	0.854 \| good	0.904 \| good	36.973 \| good	0.087 \| good	0.889 \| good	0.114 \| good

Meridian

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Meridian, Mississippi air quality map: Track AQI near you

0.23ppm

How accurate is Mississippi, USA air quality data?

Air quality data and pollutant measurements for Mississippi, 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

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Frequently asked questions

How often is the air quality data for Meridian, Mississippi updated?

The air quality for Meridian, Mississippi is updated every hour.

When was the worst air quality at Meridian, Mississippi in the last 24 hrs?

The worst air quality in Meridian, Mississippi in the last 24 hours was observed at 12:00:00 on 2026-01-23.

When was the best air quality at Meridian, Mississippi in the last 24 hrs?

In the last 24 hrs, the best air quality in Meridian, Mississippi was observed at 02:00:00 on 2026-01-23.

What is the current air quality in Meridian, Mississippi?

The current air quality in Meridian, Mississippi is 54, categorized as Moderate based on real-time data.

What pollutant is the most common in Meridian, Mississippi?

The most common pollutant in Meridian, Mississippi is PM2.5.

What should I do if the air quality in Meridian, Mississippi is poor?

If the air quality in Meridian, Mississippi is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Meridian, Mississippi?

The current PM_2.5 concentration at Meridian, Mississippi is 11.199 μg/m³.

What is the current concentration of PM₁₀ in Meridian, Mississippi?

The current PM₁₀ concentration at Meridian, Mississippi is 37.269 μg/m³.

What is the current concentration of carbon monoxide (CO) in Meridian, Mississippi?

The current carbon monoxide (CO) concentration at Meridian, Mississippi is 0.277 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Meridian, Mississippi?

The current sulfur dioxide (SO₂) concentration at Meridian, Mississippi is 1.712 ppb.

What is the current concentration of ozone (O₃) in Meridian, Mississippi?

The current ozone (O₃) concentration at Meridian, Mississippi is 6.277 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Meridian, Mississippi?

The current nitrogen dioxide (NO₂) concentration at Meridian, Mississippi is 2.205 ppb.

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