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

The current PM10 concentration at Meridian, Mississippi is 76.557 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Meridian, Mississippi is 1.117 ppb.

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

The current ozone (O3) concentration at Meridian, Mississippi is 27.972 ppm.

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

The current nitrogen dioxide (NO2) concentration at Meridian, Mississippi is 0.719 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 18.79 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)

18.79 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

76.56 μg/m³

155

255

425

605+

Ozone (O₃)

27.97 ppb

201

201+

Sulfur Dioxide (SO₂)

1.12 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

0.72 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 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
2026-08-14T19:00:00.000Z	71 \| moderate	19.564 \| fine	86.04 \| fine	27.827 \| good	1.061 \| good	1.212 \| good	0.267 \| good
2026-08-14T20:00:00.000Z	71 \| moderate	19.765 \| fine	87.077 \| fine	31.096 \| good	1.096 \| good	1.106 \| good	0.278 \| good
2026-08-14T21:00:00.000Z	64 \| moderate	16.078 \| fine	67.559 \| fine	27.931 \| good	1.085 \| good	1.17 \| good	0.267 \| good
2026-08-14T22:00:00.000Z	66 \| moderate	17.013 \| fine	56.608 \| fine	28.2 \| good	1.072 \| good	1.66 \| good	0.237 \| good
2026-08-14T23:00:00.000Z	71 \| moderate	19.83 \| fine	56.707 \| fine	26.836 \| good	1.017 \| good	1.268 \| good	0.237 \| good
2026-08-15T00:00:00.000Z	77 \| moderate	22.505 \| fine	90.152 \| fine	23.887 \| good	1.025 \| good	1.296 \| good	0.191 \| good
2026-08-15T01:00:00.000Z	73 \| moderate	20.785 \| fine	69.842 \| fine	18.412 \| good	1.158 \| good	2.197 \| good	0.237 \| good
2026-08-15T02:00:00.000Z	73 \| moderate	20.923 \| fine	31.337 \| good	17.117 \| good	1.142 \| good	2.823 \| good	0.297 \| good
2026-08-15T03:00:00.000Z	79 \| moderate	24.448 \| fine	71.948 \| fine	17.904 \| good	1.083 \| good	3.296 \| good	0.297 \| good
2026-08-15T04:00:00.000Z	82 \| moderate	25.821 \| fine	101.996 \| fine	12.056 \| good	1.125 \| good	2.553 \| good	0.4 \| good
2026-08-15T05:00:00.000Z	84 \| moderate	26.575 \| fine	114.648 \| fine	11.02 \| good	1.109 \| good	2.684 \| good	0.441 \| good
2026-08-15T06:00:00.000Z	83 \| moderate	24.986 \| fine	120.114 \| fine	7.97 \| good	1.118 \| good	2.387 \| good	0.471 \| good
2026-08-15T07:00:00.000Z	79 \| moderate	23.757 \| fine	89.257 \| fine	5.829 \| good	1.056 \| good	2.395 \| good	0.459 \| good
2026-08-15T08:00:00.000Z	77 \| moderate	21.917 \| fine	106.877 \| fine	4.498 \| good	1.075 \| good	2.112 \| good	0.353 \| good
2026-08-15T09:00:00.000Z	69 \| moderate	18.714 \| fine	39.312 \| good	7.348 \| good	1.059 \| good	1.728 \| good	0.308 \| good
2026-08-15T10:00:00.000Z	64 \| moderate	15.582 \| fine	65.795 \| fine	10.084 \| good	1.031 \| good	1.837 \| good	0.267 \| good
2026-08-15T11:00:00.000Z	58 \| moderate	13.427 \| fine	63.337 \| fine	10.184 \| good	1.002 \| good	2.076 \| good	0.267 \| good
2026-08-15T12:00:00.000Z	60 \| moderate	13.615 \| fine	44.409 \| good	12.37 \| good	0.916 \| good	1.793 \| good	0.252 \| good
2026-08-15T13:00:00.000Z	56 \| moderate	11.927 \| good	47.527 \| good	8 \| good	0.915 \| good	1.452 \| good	0.296 \| good
2026-08-15T14:00:00.000Z	58 \| moderate	12.676 \| fine	40.784 \| good	10.625 \| good	0.993 \| good	1.819 \| good	0.296 \| good
2026-08-15T15:00:00.000Z	73 \| moderate	20.818 \| fine	95.177 \| fine	17.505 \| good	1.024 \| good	1.218 \| good	0.281 \| good
2026-08-15T16:00:00.000Z	64 \| moderate	15.503 \| fine	58.232 \| fine	22.546 \| good	1.03 \| good	1.115 \| good	0.267 \| good
2026-08-15T17:00:00.000Z	66 \| moderate	16.751 \| fine	58.12 \| fine	22.557 \| good	1.159 \| good	0.864 \| good	0.255 \| good
2026-08-15T18:00:00.000Z	71 \| moderate	20.155 \| fine	81.603 \| fine	24.171 \| good	1.125 \| good	0.906 \| good	0.252 \| good
2026-08-15T19:00:00.000Z	77 \| moderate	22.972 \| fine	81.2 \| fine	26.81 \| good	1.136 \| good	0.879 \| good	0.267 \| good
2026-08-15T20:00:00.000Z	77 \| moderate	23.123 \| fine	97.574 \| fine	31.243 \| good	1.01 \| good	0.873 \| good	0.267 \| good
2026-08-15T21:00:00.000Z	79 \| moderate	23.893 \| fine	86.495 \| fine	30.547 \| good	1.05 \| good	0.786 \| good	0.252 \| good
2026-08-15T22:00:00.000Z	73 \| moderate	21.336 \| fine	84.444 \| fine	33.72 \| good	1.046 \| good	0.816 \| good	0.255 \| good
2026-08-15T23:00:00.000Z	75 \| moderate	21.76 \| fine	82.999 \| fine	31.662 \| good	1.084 \| good	0.93 \| good	0.24 \| good
2026-08-16T00:00:00.000Z	64 \| moderate	16.072 \| fine	52.514 \| good	26.674 \| good	1.092 \| good	1.468 \| good	0.252 \| good
2026-08-16T01:00:00.000Z	71 \| moderate	19.558 \| fine	71.641 \| fine	21.729 \| good	1.108 \| good	3.18 \| good	0.281 \| good
2026-08-16T02:00:00.000Z	69 \| moderate	19.483 \| fine	77.429 \| fine	18.485 \| good	1.177 \| good	3.048 \| good	0.237 \| good
2026-08-16T03:00:00.000Z	56 \| moderate	12.117 \| fine	47.367 \| good	14.548 \| good	1.119 \| good	2.8 \| good	0.283 \| good
2026-08-16T04:00:00.000Z	58 \| moderate	12.988 \| fine	58.729 \| fine	11.034 \| good	1.086 \| good	2.59 \| good	0.408 \| good
2026-08-16T05:00:00.000Z	58 \| moderate	13.31 \| fine	53.635 \| good	9.234 \| good	1.071 \| good	1.999 \| good	0.387 \| good
2026-08-16T06:00:00.000Z	60 \| moderate	13.805 \| fine	54.176 \| good	8.155 \| good	1.034 \| good	1.611 \| good	0.433 \| good
2026-08-16T07:00:00.000Z	58 \| moderate	13.144 \| fine	48.828 \| good	6.92 \| good	1.042 \| good	1.414 \| good	0.462 \| good
2026-08-16T08:00:00.000Z	54 \| moderate	11.114 \| good	46.849 \| good	6.072 \| good	1.091 \| good	1.516 \| good	0.537 \| good
2026-08-16T09:00:00.000Z	54 \| moderate	10.765 \| good	43.639 \| good	10.071 \| good	1.095 \| good	1.335 \| good	0.447 \| good
2026-08-16T10:00:00.000Z	54 \| moderate	11.432 \| good	43.655 \| good	10.312 \| good	0.977 \| good	1.964 \| good	0.325 \| good
2026-08-16T11:00:00.000Z	52 \| moderate	10.066 \| good	38.381 \| good	13.937 \| good	0.924 \| good	1.875 \| good	0.284 \| good
2026-08-16T12:00:00.000Z	54 \| moderate	10.89 \| good	50.111 \| good	7.793 \| good	0.993 \| good	2.641 \| good	0.295 \| good
2026-08-16T13:00:00.000Z	54 \| moderate	10.696 \| good	45.78 \| good	5.504 \| good	0.993 \| good	1.672 \| good	0.299 \| good
2026-08-16T14:00:00.000Z	54 \| moderate	10.67 \| good	55.408 \| fine	9.257 \| good	1.066 \| good	1.397 \| good	0.284 \| good
2026-08-16T15:00:00.000Z	54 \| moderate	10.858 \| good	59.798 \| fine	12.183 \| good	1.053 \| good	1.14 \| good	0.269 \| good
2026-08-16T16:00:00.000Z	69 \| moderate	18.783 \| fine	78.119 \| fine	23.959 \| good	1.159 \| good	0.925 \| good	0.255 \| good
2026-08-16T17:00:00.000Z	69 \| moderate	18.708 \| fine	71.319 \| fine	24.458 \| good	1.092 \| good	0.693 \| good	0.24 \| good
2026-08-16T18:00:00.000Z	69 \| moderate	18.79 \| fine	76.557 \| fine	27.972 \| good	1.117 \| good	0.719 \| good	0.252 \| good
2026-08-16T18:00:00.000Z	69 \| moderate	18.79 \| fine	76.557 \| fine	27.972 \| good	1.117 \| good	0.719 \| good	0.252 \| good
2026-08-16T19:00:00.000Z	69 \| moderate	19.343 \| fine	85.149 \| fine	36.733 \| good	0.283 \| good	0.236 \| good	0.133 \| good
2026-08-16T20:00:00.000Z	66 \| moderate	17.363 \| fine	76.883 \| fine	38.112 \| good	0.288 \| good	0.238 \| good	0.136 \| good
2026-08-16T21:00:00.000Z	62 \| moderate	15.47 \| fine	69.222 \| fine	38.841 \| good	0.287 \| good	0.241 \| good	0.138 \| good
2026-08-16T22:00:00.000Z	60 \| moderate	13.821 \| fine	61.908 \| fine	38.807 \| good	0.287 \| good	0.261 \| good	0.139 \| good
2026-08-16T23:00:00.000Z	64 \| moderate	15.611 \| fine	69.936 \| fine	35.071 \| good	0.284 \| good	0.346 \| good	0.141 \| good
2026-08-17T00:00:00.000Z	49 \| good	9.365 \| good	41.891 \| good	30.424 \| good	0.224 \| good	1.408 \| good	0.157 \| good
2026-08-17T01:00:00.000Z	38 \| good	7.359 \| good	32.528 \| good	15.381 \| good	0.204 \| good	2.767 \| good	0.171 \| good
2026-08-17T02:00:00.000Z	27 \| good	5.275 \| good	22.65 \| good	6.858 \| good	0.203 \| good	3.548 \| good	0.179 \| good
2026-08-17T03:00:00.000Z	52 \| moderate	9.527 \| good	42.517 \| good	2.334 \| good	0.205 \| good	4.146 \| good	0.185 \| good
2026-08-17T04:00:00.000Z	44 \| good	8.163 \| good	36.031 \| good	2.436 \| good	0.206 \| good	3.911 \| good	0.183 \| good
2026-08-17T05:00:00.000Z	49 \| good	8.667 \| good	37.678 \| good	4.671 \| good	0.206 \| good	2.856 \| good	0.173 \| good
2026-08-17T06:00:00.000Z	49 \| good	9.454 \| good	42.201 \| good	7.889 \| good	0.208 \| good	1.934 \| good	0.161 \| good
2026-08-17T07:00:00.000Z	52 \| moderate	9.723 \| good	43.166 \| good	6.242 \| good	0.223 \| good	1.598 \| good	0.154 \| good
2026-08-17T08:00:00.000Z	52 \| moderate	9.988 \| good	44.35 \| good	4.832 \| good	0.252 \| good	1.523 \| good	0.151 \| good
2026-08-17T09:00:00.000Z	52 \| moderate	9.954 \| good	44.299 \| good	5.489 \| good	0.299 \| good	1.503 \| good	0.149 \| good
2026-08-17T10:00:00.000Z	54 \| moderate	10.784 \| good	47.523 \| good	4.21 \| good	0.351 \| good	1.485 \| good	0.147 \| good
2026-08-17T11:00:00.000Z	52 \| moderate	9.71 \| good	43.16 \| good	10.418 \| good	0.386 \| good	1.482 \| good	0.145 \| good
2026-08-17T12:00:00.000Z	54 \| moderate	10.541 \| good	46.991 \| good	7.834 \| good	0.387 \| good	1.387 \| good	0.142 \| good
2026-08-17T13:00:00.000Z	58 \| moderate	12.915 \| fine	58.241 \| fine	7.702 \| good	0.356 \| good	1.242 \| good	0.144 \| good
2026-08-17T14:00:00.000Z	60 \| moderate	13.896 \| fine	62.435 \| fine	9.191 \| good	0.373 \| good	0.908 \| good	0.142 \| good
2026-08-17T15:00:00.000Z	69 \| moderate	19 \| fine	83.653 \| fine	16.514 \| good	0.428 \| good	0.68 \| good	0.141 \| good
2026-08-17T16:00:00.000Z	73 \| moderate	20.644 \| fine	90.858 \| fine	22.688 \| good	0.541 \| good	0.513 \| good	0.143 \| good
2026-08-17T17:00:00.000Z	69 \| moderate	18.704 \| fine	82.937 \| fine	24.135 \| good	0.62 \| good	0.38 \| good	0.143 \| good
2026-08-17T18:00:00.000Z	69 \| moderate	18.563 \| fine	81.956 \| fine	30.256 \| good	0.609 \| good	0.288 \| good	0.144 \| good
2026-08-17T19:00:00.000Z	64 \| moderate	16.353 \| fine	72.468 \| fine	32.684 \| good	0.575 \| good	0.27 \| good	0.146 \| good
2026-08-17T20:00:00.000Z	62 \| moderate	15.167 \| fine	67.903 \| fine	35.241 \| good	0.544 \| good	0.278 \| good	0.148 \| good
2026-08-17T21:00:00.000Z	62 \| moderate	15.458 \| fine	68.985 \| fine	37.145 \| good	0.52 \| good	0.303 \| good	0.147 \| good
2026-08-17T22:00:00.000Z	60 \| moderate	13.869 \| fine	62.104 \| fine	40.705 \| good	0.485 \| good	0.559 \| good	0.152 \| good
2026-08-17T23:00:00.000Z	56 \| moderate	12.474 \| fine	55.957 \| fine	40.788 \| good	0.458 \| good	0.815 \| good	0.16 \| good
2026-08-18T00:00:00.000Z	38 \| good	7.048 \| good	31.377 \| good	36.873 \| good	0.405 \| good	1.475 \| good	0.171 \| good
2026-08-18T01:00:00.000Z	27 \| good	4.907 \| good	21.191 \| good	18.519 \| good	0.402 \| good	1.911 \| good	0.173 \| good
2026-08-18T02:00:00.000Z	33 \| good	5.976 \| good	26.288 \| good	14.421 \| good	0.389 \| good	2.42 \| good	0.177 \| good
2026-08-18T03:00:00.000Z	49 \| good	8.981 \| good	39.635 \| good	10.015 \| good	0.375 \| good	2.919 \| good	0.182 \| good
2026-08-18T04:00:00.000Z	49 \| good	8.693 \| good	38.069 \| good	11.1 \| good	0.369 \| good	3.381 \| good	0.187 \| good
2026-08-18T05:00:00.000Z	49 \| good	8.877 \| good	39.175 \| good	15.869 \| good	0.357 \| good	4.06 \| good	0.194 \| good
2026-08-18T06:00:00.000Z	49 \| good	8.64 \| good	37.665 \| good	12.972 \| good	0.344 \| good	4.35 \| good	0.197 \| good
2026-08-18T07:00:00.000Z	49 \| good	9.346 \| good	41.958 \| good	7.996 \| good	0.333 \| good	3.173 \| good	0.185 \| good
2026-08-18T08:00:00.000Z	49 \| good	9.348 \| good	41.668 \| good	8.188 \| good	0.348 \| good	2.15 \| good	0.17 \| good
2026-08-18T09:00:00.000Z	49 \| good	9.28 \| good	41.435 \| good	7.077 \| good	0.379 \| good	1.799 \| good	0.162 \| good
2026-08-18T10:00:00.000Z	54 \| moderate	10.924 \| good	48.23 \| good	11.911 \| good	0.424 \| good	1.638 \| good	0.158 \| good
2026-08-18T11:00:00.000Z	54 \| moderate	10.93 \| good	48.16 \| good	11.754 \| good	0.462 \| good	1.557 \| good	0.155 \| good
2026-08-18T12:00:00.000Z	54 \| moderate	10.773 \| good	47.859 \| good	16.685 \| good	0.467 \| good	1.411 \| good	0.152 \| good
2026-08-18T13:00:00.000Z	58 \| moderate	12.73 \| fine	57.027 \| fine	18.33 \| good	0.431 \| good	1.232 \| good	0.154 \| good
2026-08-18T14:00:00.000Z	62 \| moderate	14.926 \| fine	66.707 \| fine	25.46 \| good	0.445 \| good	0.896 \| good	0.152 \| good
2026-08-18T15:00:00.000Z	73 \| moderate	20.787 \| fine	91.149 \| fine	34.075 \| good	0.508 \| good	0.683 \| good	0.153 \| good
2026-08-18T16:00:00.000Z	71 \| moderate	20.019 \| fine	87.906 \| fine	36.905 \| good	0.617 \| good	0.53 \| good	0.155 \| good
2026-08-18T17:00:00.000Z	71 \| moderate	19.935 \| fine	87.54 \| fine	37.659 \| good	0.751 \| good	0.423 \| good	0.156 \| good
2026-08-18T18:00:00.000Z	67 \| moderate	18.045 \| fine	79.832 \| fine	37.377 \| good	0.816 \| good	0.378 \| good	0.16 \| 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 09:00:00 on 2026-08-15.

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 11:00:00 on 2026-08-16.

What is the current air quality in Meridian, Mississippi?

The current air quality in Meridian, Mississippi is 69, 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 18.79 μg/m³.

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

The current PM₁₀ concentration at Meridian, Mississippi is 76.557 μg/m³.

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

The current carbon monoxide (CO) concentration at Meridian, Mississippi is 0.252 ppm.

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

The current sulfur dioxide (SO₂) concentration at Meridian, Mississippi is 1.117 ppb.

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

The current ozone (O₃) concentration at Meridian, Mississippi is 27.972 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Meridian, Mississippi is 0.719 ppb.

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