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

The current PM10 concentration at Meridian, Mississippi is 15.496 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Meridian, Mississippi is 0.824 ppb.

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

The current ozone (O3) concentration at Meridian, Mississippi is 46.203 ppm.

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

The current nitrogen dioxide (NO2) concentration at Meridian, Mississippi is 1.214 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 4.643 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)

Good

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)

4.64 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.50 μg/m³

155

255

425

605+

Ozone (O₃)

46.20 ppb

201

201+

Sulfur Dioxide (SO₂)

0.82 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.21 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 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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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
2026-10-20T22:00:00.000Z	42 \| good	4.995 \| good	19.499 \| good	45.359 \| good	0.805 \| good	0.96 \| good	0.217 \| good
2026-10-20T23:00:00.000Z	39 \| good	5.597 \| good	26.365 \| good	42.277 \| good	0.637 \| good	1.503 \| good	0.246 \| good
2026-10-21T00:00:00.000Z	40 \| good	4.879 \| good	21.621 \| good	42.532 \| good	0.69 \| good	3.251 \| good	0.318 \| good
2026-10-21T01:00:00.000Z	31 \| good	2.441 \| good	9.184 \| good	32.823 \| good	0.693 \| good	7.447 \| good	0.536 \| good
2026-10-21T02:00:00.000Z	38 \| good	6.802 \| good	33.9 \| good	30.85 \| good	0.678 \| good	6.977 \| good	0.482 \| good
2026-10-21T03:00:00.000Z	52 \| moderate	10.04 \| good	44.39 \| good	20.471 \| good	0.462 \| good	2.777 \| good	0.179 \| good
2026-10-21T04:00:00.000Z	49 \| good	9.467 \| good	42.614 \| good	21.043 \| good	0.64 \| good	4.767 \| good	0.528 \| good
2026-10-21T05:00:00.000Z	54 \| moderate	10.948 \| good	33.603 \| good	24.901 \| good	0.583 \| good	3.953 \| good	0.482 \| good
2026-10-21T06:00:00.000Z	49 \| good	9.419 \| good	35.748 \| good	24.283 \| good	0.551 \| good	4.353 \| good	0.542 \| good
2026-10-21T07:00:00.000Z	52 \| moderate	9.645 \| good	35.856 \| good	20.75 \| good	0.534 \| good	4.178 \| good	0.543 \| good
2026-10-21T08:00:00.000Z	49 \| good	9.089 \| good	33.448 \| good	19.575 \| good	0.842 \| good	5.073 \| good	0.543 \| good
2026-10-21T09:00:00.000Z	54 \| moderate	11.196 \| good	40.324 \| good	14.734 \| good	0.711 \| good	4.225 \| good	0.514 \| good
2026-10-21T10:00:00.000Z	54 \| moderate	11.458 \| good	43.478 \| good	15.895 \| good	0.638 \| good	5.97 \| good	0.485 \| good
2026-10-21T11:00:00.000Z	54 \| moderate	11.421 \| good	41.648 \| good	14.112 \| good	0.56 \| good	5.337 \| good	0.439 \| good
2026-10-21T12:00:00.000Z	44 \| good	7.871 \| good	26.923 \| good	5.545 \| good	0.497 \| good	6.812 \| good	0.466 \| good
2026-10-21T13:00:00.000Z	44 \| good	7.656 \| good	22.275 \| good	8.298 \| good	0.515 \| good	6.141 \| good	0.477 \| good
2026-10-21T14:00:00.000Z	44 \| good	8.113 \| good	39.85 \| good	5.734 \| good	0.54 \| good	4.06 \| good	0.563 \| good
2026-10-21T15:00:00.000Z	52 \| moderate	10.494 \| good	40.373 \| good	18.772 \| good	0.991 \| good	3.308 \| good	0.639 \| good
2026-10-21T16:00:00.000Z	56 \| moderate	11.753 \| good	58.642 \| fine	30.374 \| good	1.363 \| good	2.198 \| good	0.403 \| good
2026-10-21T17:00:00.000Z	54 \| moderate	11.165 \| good	38.937 \| good	35.508 \| good	1.224 \| good	2.041 \| good	0.255 \| good
2026-10-21T18:00:00.000Z	37 \| good	5.216 \| good	23.171 \| good	40.05 \| good	1.086 \| good	1.854 \| good	0.252 \| good
2026-10-21T19:00:00.000Z	43 \| good	7.371 \| good	30.43 \| good	46.348 \| good	0.798 \| good	1.523 \| good	0.226 \| good
2026-10-21T20:00:00.000Z	44 \| good	5.96 \| good	23.647 \| good	47.457 \| good	2.044 \| good	2.203 \| good	0.226 \| good
2026-10-21T21:00:00.000Z	44 \| good	6.172 \| good	12.949 \| good	47.746 \| good	3.461 \| good	2.285 \| good	0.202 \| good
2026-10-21T22:00:00.000Z	44 \| good	6.256 \| good	25.118 \| good	47.254 \| good	0.996 \| good	1.976 \| good	0.199 \| good
2026-10-21T23:00:00.000Z	44 \| good	5.142 \| good	21.26 \| good	47.189 \| good	0.876 \| good	2.528 \| good	0.241 \| good
2026-10-22T00:00:00.000Z	41 \| good	3.757 \| good	17.681 \| good	43.898 \| good	0.898 \| good	7.399 \| good	0.274 \| good
2026-10-22T01:00:00.000Z	33 \| good	3.732 \| good	22.217 \| good	36.065 \| good	0.744 \| good	5.092 \| good	0.372 \| good
2026-10-22T02:00:00.000Z	27 \| good	5.104 \| good	16.382 \| good	28.471 \| good	0.759 \| good	8.042 \| good	0.432 \| good
2026-10-22T03:00:00.000Z	27 \| good	5.412 \| good	22.986 \| good	16.803 \| good	0.31 \| good	3.339 \| good	0.165 \| good
2026-10-22T04:00:00.000Z	38 \| good	6.756 \| good	35.12 \| good	18.283 \| good	0.711 \| good	5.417 \| good	0.593 \| good
2026-10-22T05:00:00.000Z	49 \| good	8.567 \| good	31.436 \| good	15.436 \| good	0.707 \| good	3.549 \| good	0.55 \| good
2026-10-22T06:00:00.000Z	49 \| good	9.066 \| good	30.012 \| good	15.138 \| good	0.642 \| good	2.559 \| good	0.526 \| good
2026-10-22T07:00:00.000Z	58 \| moderate	12.606 \| fine	37.504 \| good	14.495 \| good	0.634 \| good	2.507 \| good	0.497 \| good
2026-10-22T08:00:00.000Z	44 \| good	8.454 \| good	34.591 \| good	10.003 \| good	0.64 \| good	4.212 \| good	0.451 \| good
2026-10-22T09:00:00.000Z	49 \| good	9.337 \| good	35.632 \| good	7.832 \| good	0.65 \| good	8.887 \| good	0.484 \| good
2026-10-22T10:00:00.000Z	54 \| moderate	10.575 \| good	43.498 \| good	6.155 \| good	0.558 \| good	4.589 \| good	0.476 \| good
2026-10-22T11:00:00.000Z	27 \| good	5.027 \| good	21.075 \| good	5.499 \| good	0.554 \| good	5.409 \| good	0.488 \| good
2026-10-22T12:00:00.000Z	23 \| good	3.759 \| good	25.089 \| good	6.392 \| good	0.562 \| good	5.714 \| good	0.516 \| good
2026-10-22T13:00:00.000Z	22 \| good	4.17 \| good	20.554 \| good	6.564 \| good	0.536 \| good	3.129 \| good	0.513 \| good
2026-10-22T14:00:00.000Z	51 \| moderate	6.707 \| good	54.679 \| good	7.823 \| good	0.643 \| good	3.709 \| good	0.56 \| good
2026-10-22T15:00:00.000Z	44 \| good	8.337 \| good	41.327 \| good	12.246 \| good	0.595 \| good	7.734 \| good	0.542 \| good
2026-10-22T16:00:00.000Z	49 \| good	9.34 \| good	40.915 \| good	13.885 \| good	0.739 \| good	6.307 \| good	0.444 \| good
2026-10-22T17:00:00.000Z	52 \| moderate	10.272 \| good	40.089 \| good	33.539 \| good	0.776 \| good	3.91 \| good	0.346 \| good
2026-10-22T18:00:00.000Z	49 \| good	8.695 \| good	34.263 \| good	37.035 \| good	0.631 \| good	1.165 \| good	0.276 \| good
2026-10-22T19:00:00.000Z	44 \| good	7.551 \| good	34.215 \| good	44.948 \| good	0.787 \| good	1.013 \| good	0.231 \| good
2026-10-22T20:00:00.000Z	45 \| good	5.721 \| good	21.827 \| good	49.382 \| good	0.845 \| good	1.44 \| good	0.246 \| good
2026-10-22T21:00:00.000Z	43 \| good	4.643 \| good	15.496 \| good	46.203 \| good	0.824 \| good	1.214 \| good	0.245 \| good
2026-10-22T21:00:00.000Z	43 \| good	4.643 \| good	15.496 \| good	46.203 \| good	0.824 \| good	1.214 \| good	0.245 \| good
2026-10-22T22:00:00.000Z	38 \| good	2.694 \| good	11.083 \| good	41.359 \| good	0.499 \| good	0.532 \| good	0.135 \| good
2026-10-22T23:00:00.000Z	27 \| good	4.695 \| good	20.222 \| good	29.091 \| good	0.45 \| good	1.295 \| good	0.143 \| good
2026-10-23T00:00:00.000Z	18 \| good	2.788 \| good	11.684 \| good	19.327 \| good	0.427 \| good	2.133 \| good	0.15 \| good
2026-10-23T01:00:00.000Z	17 \| good	2.629 \| good	10.62 \| good	17.854 \| good	0.431 \| good	2.079 \| good	0.147 \| good
2026-10-23T02:00:00.000Z	27 \| good	4.518 \| good	19.717 \| good	16.057 \| good	0.44 \| good	2.051 \| good	0.144 \| good
2026-10-23T03:00:00.000Z	22 \| good	3.62 \| good	15.799 \| good	16.426 \| good	0.455 \| good	2.119 \| good	0.142 \| good
2026-10-23T04:00:00.000Z	22 \| good	4.176 \| good	18.189 \| good	13.098 \| good	0.479 \| good	2.281 \| good	0.142 \| good
2026-10-23T05:00:00.000Z	27 \| good	4.629 \| good	20.156 \| good	12.525 \| good	0.508 \| good	2.472 \| good	0.143 \| good
2026-10-23T06:00:00.000Z	22 \| good	3.918 \| good	16.996 \| good	8.857 \| good	0.534 \| good	2.589 \| good	0.146 \| good
2026-10-23T07:00:00.000Z	44 \| good	8.226 \| good	36.104 \| good	6.697 \| good	0.551 \| good	2.625 \| good	0.147 \| good
2026-10-23T08:00:00.000Z	38 \| good	6.587 \| good	29.38 \| good	5.406 \| good	0.567 \| good	2.626 \| good	0.149 \| good
2026-10-23T09:00:00.000Z	49 \| good	9.045 \| good	40.267 \| good	4.647 \| good	0.587 \| good	2.625 \| good	0.151 \| good
2026-10-23T10:00:00.000Z	52 \| moderate	10.262 \| good	45.426 \| good	5.425 \| good	0.615 \| good	2.635 \| good	0.154 \| good
2026-10-23T11:00:00.000Z	52 \| moderate	9.763 \| good	43.546 \| good	5.423 \| good	0.648 \| good	2.685 \| good	0.157 \| good
2026-10-23T12:00:00.000Z	44 \| good	7.956 \| good	34.925 \| good	4.148 \| good	0.681 \| good	2.858 \| good	0.162 \| good
2026-10-23T13:00:00.000Z	49 \| good	9.356 \| good	41.707 \| good	5.574 \| good	0.678 \| good	2.887 \| good	0.168 \| good
2026-10-23T14:00:00.000Z	56 \| moderate	11.985 \| good	53.288 \| good	13.299 \| good	0.674 \| good	2.175 \| good	0.173 \| good
2026-10-23T15:00:00.000Z	64 \| moderate	16.283 \| fine	72.387 \| fine	28.344 \| good	0.716 \| good	1.421 \| good	0.173 \| good
2026-10-23T16:00:00.000Z	64 \| moderate	15.589 \| fine	69.636 \| fine	38.007 \| good	0.723 \| good	0.88 \| good	0.171 \| good
2026-10-23T17:00:00.000Z	52 \| moderate	10.164 \| good	45.06 \| good	40.06 \| good	0.686 \| good	0.558 \| good	0.164 \| good
2026-10-23T18:00:00.000Z	39 \| good	5.868 \| good	25.594 \| good	42.14 \| good	0.664 \| good	0.393 \| good	0.156 \| good
2026-10-23T19:00:00.000Z	40 \| good	4.655 \| good	20.219 \| good	43.143 \| good	0.64 \| good	0.349 \| good	0.153 \| good
2026-10-23T20:00:00.000Z	39 \| good	3.263 \| good	13.729 \| good	41.691 \| good	0.608 \| good	0.351 \| good	0.152 \| good
2026-10-23T21:00:00.000Z	38 \| good	5.157 \| good	22.307 \| good	41.213 \| good	0.588 \| good	0.39 \| good	0.153 \| good
2026-10-23T22:00:00.000Z	33 \| good	1.81 \| good	7.477 \| good	36.46 \| good	0.574 \| good	0.515 \| good	0.156 \| good
2026-10-23T23:00:00.000Z	33 \| good	6.173 \| good	27.553 \| good	28.735 \| good	0.522 \| good	1.391 \| good	0.168 \| good
2026-10-24T00:00:00.000Z	33 \| good	5.667 \| good	24.844 \| good	23.303 \| good	0.505 \| good	2.358 \| good	0.181 \| good
2026-10-24T01:00:00.000Z	27 \| good	5.283 \| good	22.844 \| good	20.66 \| good	0.52 \| good	2.314 \| good	0.184 \| good
2026-10-24T02:00:00.000Z	54 \| moderate	10.511 \| good	46.406 \| good	18.015 \| good	0.535 \| good	2.436 \| good	0.189 \| good
2026-10-24T03:00:00.000Z	56 \| moderate	11.763 \| good	52.426 \| good	16.722 \| good	0.55 \| good	2.694 \| good	0.196 \| good
2026-10-24T04:00:00.000Z	52 \| moderate	9.673 \| good	43.094 \| good	15.096 \| good	0.563 \| good	2.916 \| good	0.203 \| good
2026-10-24T05:00:00.000Z	49 \| good	8.927 \| good	39.617 \| good	17.247 \| good	0.583 \| good	2.873 \| good	0.207 \| good
2026-10-24T06:00:00.000Z	54 \| moderate	11.493 \| good	50.778 \| good	17.905 \| good	0.616 \| good	2.48 \| good	0.204 \| good
2026-10-24T07:00:00.000Z	62 \| moderate	15.44 \| fine	69.071 \| fine	16.889 \| good	0.642 \| good	2.054 \| good	0.196 \| good
2026-10-24T08:00:00.000Z	60 \| moderate	13.859 \| fine	62.036 \| fine	14.082 \| good	0.637 \| good	1.81 \| good	0.19 \| good
2026-10-24T09:00:00.000Z	60 \| moderate	13.607 \| fine	60.835 \| fine	12.162 \| good	0.616 \| good	1.727 \| good	0.187 \| good
2026-10-24T10:00:00.000Z	56 \| moderate	12.351 \| fine	55.388 \| fine	10.813 \| good	0.598 \| good	1.739 \| good	0.185 \| good
2026-10-24T11:00:00.000Z	54 \| moderate	11.018 \| good	48.618 \| good	8.717 \| good	0.59 \| good	1.813 \| good	0.183 \| good
2026-10-24T12:00:00.000Z	44 \| good	8.099 \| good	35.564 \| good	14.669 \| good	0.59 \| good	1.997 \| good	0.183 \| good
2026-10-24T13:00:00.000Z	38 \| good	7.223 \| good	31.667 \| good	20.142 \| good	0.573 \| good	2.073 \| good	0.185 \| good
2026-10-24T14:00:00.000Z	44 \| good	7.971 \| good	34.866 \| good	25.996 \| good	0.559 \| good	1.494 \| good	0.183 \| good
2026-10-24T15:00:00.000Z	58 \| moderate	13.453 \| fine	60.312 \| fine	33.173 \| good	0.563 \| good	0.942 \| good	0.177 \| good
2026-10-24T16:00:00.000Z	64 \| moderate	15.855 \| fine	70.468 \| fine	38.581 \| good	0.511 \| good	0.553 \| good	0.172 \| good
2026-10-24T17:00:00.000Z	56 \| moderate	12.457 \| fine	55.805 \| fine	40.747 \| good	0.475 \| good	0.381 \| good	0.168 \| good
2026-10-24T18:00:00.000Z	54 \| moderate	10.708 \| good	47.524 \| good	41.711 \| good	0.465 \| good	0.335 \| good	0.167 \| good
2026-10-24T19:00:00.000Z	39 \| good	6.059 \| good	27.068 \| good	42.38 \| good	0.446 \| good	0.323 \| good	0.166 \| good
2026-10-24T20:00:00.000Z	38 \| good	7.443 \| good	32.831 \| good	39.879 \| good	0.423 \| good	0.337 \| good	0.166 \| good
2026-10-24T21:00:00.000Z	44 \| good	7.531 \| good	33.221 \| good	37.606 \| good	0.407 \| good	0.381 \| good	0.168 \| good

Meridian

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Meridian, Mississippi air quality map: Track AQI near you

0.22ppm

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 07:00:00 on 2026-10-22.

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 01:00:00 on 2026-10-22.

What is the current air quality in Meridian, Mississippi?

The current air quality in Meridian, Mississippi is 43, categorized as Good based on real-time data.

What pollutant is the most common in Meridian, Mississippi?

The most common pollutant in Meridian, Mississippi is O3.

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 4.643 μg/m³.

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

The current PM₁₀ concentration at Meridian, Mississippi is 15.496 μg/m³.

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

The current carbon monoxide (CO) concentration at Meridian, Mississippi is 0.245 ppm.

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

The current sulfur dioxide (SO₂) concentration at Meridian, Mississippi is 0.824 ppb.

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

The current ozone (O₃) concentration at Meridian, Mississippi is 46.203 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Meridian, Mississippi is 1.214 ppb.

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