What is the PM10 level in Sulphur, Louisiana at the moment?

The PM10 concentration in Sulphur, Louisiana is 49.045 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Sulphur, Louisiana at the moment?

Currently, Sulphur, Louisiana has a sulfur dioxide (SO2) concentration of 0.509 ppb.

What is the ozone (O3) level in Sulphur, Louisiana at the moment?

The current ozone (O3) level in Sulphur, Louisiana at the moment is 23.499 ppm.

What is the nitrogen dioxide (NO2) level in Sulphur, Louisiana at the moment?

Nitrogen dioxide (NO2) level in Sulphur, Louisiana at the moment is 10.869 ppb.

Live air quality index in Sulphur, Louisiana today

Q: What is the PM2.5 level in Sulphur, Louisiana at the moment?

PM2.5 levels in Sulphur, Louisiana are currently 10.463 μg/m3.

Stay updated with real-time air quality in Sulphur, Louisiana 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

Sulphur, Louisiana

Last updated: ... (Local time)

Major air pollutants in Sulphur, Louisiana

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.94 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

46.88 μg/m³

155

255

425

605+

Ozone (O₃)

24.53 ppb

201

201+

Sulfur Dioxide (SO₂)

0.53 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.35 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 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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Sulphur, Louisiana

Scroll To Air Quality Map

Track live Sulphur, Louisiana air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-05T04:00:00.000Z	44 \| good	8.24 \| good	37.494 \| good	23.837 \| good	0.501 \| good	9.264 \| good	0.27 \| good
2026-03-05T05:00:00.000Z	38 \| good	7.107 \| good	36.343 \| good	24.233 \| good	0.528 \| good	12.432 \| good	0.3 \| good
2026-03-05T06:00:00.000Z	44 \| good	8.174 \| good	38.553 \| good	24.32 \| good	0.524 \| good	12.72 \| good	0.3 \| good
2026-03-05T07:00:00.000Z	33 \| good	6.422 \| good	27.004 \| good	23.546 \| good	0.509 \| good	9.926 \| good	0.283 \| good
2026-03-05T08:00:00.000Z	38 \| good	6.588 \| good	31.769 \| good	23.906 \| good	0.826 \| good	8.423 \| good	0.283 \| good
2026-03-05T09:00:00.000Z	38 \| good	6.665 \| good	30.728 \| good	23.81 \| good	0.47 \| good	11.07 \| good	0.253 \| good
2026-03-05T10:00:00.000Z	33 \| good	6.225 \| good	29.048 \| good	23.964 \| good	0.485 \| good	10.894 \| good	0.253 \| good
2026-03-05T11:00:00.000Z	33 \| good	6.343 \| good	29.086 \| good	26.555 \| good	0.519 \| good	10.404 \| good	0.287 \| good
2026-03-05T12:00:00.000Z	33 \| good	5.908 \| good	23.413 \| good	26.461 \| good	0.534 \| good	10.505 \| good	0.287 \| good
2026-03-05T13:00:00.000Z	33 \| good	5.737 \| good	27.383 \| good	26.671 \| good	0.5 \| good	8.278 \| good	0.32 \| good
2026-03-05T14:00:00.000Z	33 \| good	5.684 \| good	28.54 \| good	27.2 \| good	0.547 \| good	5.428 \| good	0.333 \| good
2026-03-05T15:00:00.000Z	33 \| good	5.687 \| good	26.182 \| good	27.428 \| good	0.564 \| good	3.747 \| good	0.367 \| good
2026-03-05T16:00:00.000Z	27 \| good	4.921 \| good	21.433 \| good	28.075 \| good	0.534 \| good	1.956 \| good	0.337 \| good
2026-03-05T17:00:00.000Z	27 \| good	4.983 \| good	25.167 \| good	27.394 \| good	0.563 \| good	4.46 \| good	0.337 \| good
2026-03-05T18:00:00.000Z	33 \| good	5.748 \| good	26.551 \| good	27.939 \| good	0.512 \| good	6.537 \| good	0.321 \| good
2026-03-05T19:00:00.000Z	33 \| good	5.844 \| good	29.445 \| good	28.53 \| good	0.556 \| good	6.612 \| good	0.337 \| good
2026-03-05T20:00:00.000Z	33 \| good	5.851 \| good	34.704 \| good	25.759 \| good	0.531 \| good	7.791 \| good	0.303 \| good
2026-03-05T21:00:00.000Z	27 \| good	5.467 \| good	24.228 \| good	26.245 \| good	0.628 \| good	7.231 \| good	0.303 \| good
2026-03-05T22:00:00.000Z	27 \| good	5.434 \| good	23.932 \| good	26.177 \| good	0.62 \| good	5.379 \| good	0.303 \| good
2026-03-05T23:00:00.000Z	27 \| good	5.437 \| good	23.554 \| good	25.362 \| good	0.515 \| good	8.198 \| good	0.333 \| good
2026-03-06T00:00:00.000Z	27 \| good	5.308 \| good	20.459 \| good	22.989 \| good	0.506 \| good	7.868 \| good	0.333 \| good
2026-03-06T01:00:00.000Z	33 \| good	6.013 \| good	27.137 \| good	23.38 \| good	0.538 \| good	7.833 \| good	0.35 \| good
2026-03-06T02:00:00.000Z	38 \| good	6.694 \| good	26.008 \| good	24.445 \| good	0.671 \| good	3.535 \| good	0.33 \| good
2026-03-06T03:00:00.000Z	44 \| good	8.119 \| good	35.35 \| good	21.049 \| good	0.269 \| good	1.415 \| good	0.099 \| good
2026-03-06T04:00:00.000Z	27 \| good	5.035 \| good	24.93 \| good	21.063 \| good	0.559 \| good	2.109 \| good	0.325 \| good
2026-03-06T05:00:00.000Z	27 \| good	5.36 \| good	24.511 \| good	20.504 \| good	0.553 \| good	3.164 \| good	0.266 \| good
2026-03-06T06:00:00.000Z	33 \| good	5.536 \| good	22.616 \| good	22.41 \| good	0.486 \| good	2.861 \| good	0.266 \| good
2026-03-06T07:00:00.000Z	27 \| good	5.158 \| good	23.63 \| good	22.488 \| good	0.516 \| good	3.906 \| good	0.229 \| good
2026-03-06T08:00:00.000Z	33 \| good	5.578 \| good	23.916 \| good	22.02 \| good	0.51 \| good	1.923 \| good	0.22 \| good
2026-03-06T09:00:00.000Z	33 \| good	5.914 \| good	24.479 \| good	23.291 \| good	0.502 \| good	3.922 \| good	0.22 \| good
2026-03-06T10:00:00.000Z	33 \| good	6.258 \| good	27.803 \| good	20.912 \| good	0.507 \| good	2.406 \| good	0.22 \| good
2026-03-06T11:00:00.000Z	38 \| good	6.747 \| good	29.388 \| good	21.861 \| good	0.506 \| good	2.338 \| good	0.22 \| good
2026-03-06T12:00:00.000Z	38 \| good	6.819 \| good	30.725 \| good	21.206 \| good	0.503 \| good	2.661 \| good	0.236 \| good
2026-03-06T13:00:00.000Z	33 \| good	6.104 \| good	29.632 \| good	21.142 \| good	0.472 \| good	2.684 \| good	0.253 \| good
2026-03-06T14:00:00.000Z	33 \| good	5.979 \| good	27.909 \| good	18.97 \| good	0.562 \| good	3.198 \| good	0.299 \| good
2026-03-06T15:00:00.000Z	38 \| good	6.516 \| good	29.814 \| good	20.449 \| good	0.602 \| good	2.638 \| good	0.27 \| good
2026-03-06T16:00:00.000Z	38 \| good	7.064 \| good	31.207 \| good	20.881 \| good	0.577 \| good	3.158 \| good	0.253 \| good
2026-03-06T17:00:00.000Z	38 \| good	7.382 \| good	34.264 \| good	21.387 \| good	0.584 \| good	4.838 \| good	0.27 \| good
2026-03-06T18:00:00.000Z	44 \| good	7.929 \| good	37.282 \| good	23.28 \| good	0.583 \| good	7.671 \| good	0.27 \| good
2026-03-06T19:00:00.000Z	49 \| good	9.063 \| good	39.545 \| good	22.245 \| good	0.645 \| good	7.195 \| good	0.286 \| good
2026-03-06T20:00:00.000Z	49 \| good	9.495 \| good	44.478 \| good	22.445 \| good	0.735 \| good	6.941 \| good	0.27 \| good
2026-03-06T21:00:00.000Z	52 \| moderate	9.558 \| good	42.503 \| good	23.332 \| good	0.616 \| good	7.919 \| good	0.286 \| good
2026-03-06T22:00:00.000Z	49 \| good	9.483 \| good	41.148 \| good	24.115 \| good	0.626 \| good	9.26 \| good	0.27 \| good
2026-03-06T23:00:00.000Z	52 \| moderate	10.091 \| good	44.107 \| good	23.348 \| good	0.629 \| good	9.663 \| good	0.303 \| good
2026-03-07T00:00:00.000Z	52 \| moderate	10.063 \| good	43.649 \| good	24.147 \| good	0.571 \| good	9.961 \| good	0.333 \| good
2026-03-07T01:00:00.000Z	52 \| moderate	10.463 \| good	49.045 \| good	23.499 \| good	0.509 \| good	10.869 \| good	0.299 \| good
2026-03-07T02:00:00.000Z	54 \| moderate	10.935 \| good	46.877 \| good	24.528 \| good	0.529 \| good	9.346 \| good	0.27 \| good
2026-03-07T03:00:00.000Z	54 \| moderate	10.992 \| good	46.382 \| good	23.811 \| good	0.521 \| good	6.612 \| good	0.289 \| good
2026-03-07T03:00:00.000Z	54 \| moderate	10.935 \| good	46.877 \| good	24.528 \| good	0.529 \| good	9.346 \| good	0.27 \| good
2026-03-07T03:00:00.000Z	56 \| moderate	12.28 \| fine	55.493 \| fine	30.228 \| good	0.207 \| good	0.87 \| good	0.092 \| good
2026-03-07T04:00:00.000Z	49 \| good	9.174 \| good	40.398 \| good	28.554 \| good	0.185 \| good	0.794 \| good	0.092 \| good
2026-03-07T05:00:00.000Z	52 \| moderate	10.491 \| good	46.343 \| good	27.003 \| good	0.162 \| good	0.719 \| good	0.091 \| good
2026-03-07T06:00:00.000Z	49 \| good	9.398 \| good	42.025 \| good	25.666 \| good	0.14 \| good	0.643 \| good	0.09 \| good
2026-03-07T07:00:00.000Z	44 \| good	7.775 \| good	33.994 \| good	24.056 \| good	0.147 \| good	0.637 \| good	0.09 \| good
2026-03-07T08:00:00.000Z	38 \| good	6.576 \| good	29.502 \| good	24.804 \| good	0.155 \| good	0.631 \| good	0.09 \| good
2026-03-07T09:00:00.000Z	44 \| good	7.985 \| good	35.131 \| good	26.129 \| good	0.162 \| good	0.624 \| good	0.09 \| good
2026-03-07T10:00:00.000Z	38 \| good	6.902 \| good	30.569 \| good	24.27 \| good	0.171 \| good	0.665 \| good	0.09 \| good
2026-03-07T11:00:00.000Z	33 \| good	6.288 \| good	27.98 \| good	23.987 \| good	0.179 \| good	0.706 \| good	0.09 \| good
2026-03-07T12:00:00.000Z	22 \| good	4.061 \| good	17.911 \| good	23.926 \| good	0.187 \| good	0.747 \| good	0.091 \| good
2026-03-07T13:00:00.000Z	38 \| good	6.689 \| good	29.653 \| good	23.567 \| good	0.187 \| good	0.816 \| good	0.092 \| good
2026-03-07T14:00:00.000Z	33 \| good	6.096 \| good	27.044 \| good	25.505 \| good	0.188 \| good	0.886 \| good	0.093 \| good
2026-03-07T15:00:00.000Z	44 \| good	7.534 \| good	33 \| good	27.174 \| good	0.188 \| good	0.955 \| good	0.094 \| good
2026-03-07T16:00:00.000Z	49 \| good	8.858 \| good	38.915 \| good	26.001 \| good	0.199 \| good	0.791 \| good	0.095 \| good
2026-03-07T17:00:00.000Z	49 \| good	9.107 \| good	40.829 \| good	27.579 \| good	0.209 \| good	0.627 \| good	0.095 \| good
2026-03-07T18:00:00.000Z	49 \| good	9.43 \| good	42.089 \| good	28.92 \| good	0.219 \| good	0.463 \| good	0.096 \| good
2026-03-07T19:00:00.000Z	49 \| good	9.499 \| good	42.2 \| good	29.277 \| good	0.232 \| good	0.493 \| good	0.097 \| good
2026-03-07T20:00:00.000Z	49 \| good	9.309 \| good	41.486 \| good	28.674 \| good	0.245 \| good	0.524 \| good	0.098 \| good
2026-03-07T21:00:00.000Z	44 \| good	8.409 \| good	36.93 \| good	27.796 \| good	0.258 \| good	0.554 \| good	0.099 \| good
2026-03-07T22:00:00.000Z	49 \| good	8.697 \| good	38 \| good	28.036 \| good	0.274 \| good	0.853 \| good	0.102 \| good
2026-03-07T23:00:00.000Z	49 \| good	9.039 \| good	40.777 \| good	25.64 \| good	0.29 \| good	1.152 \| good	0.104 \| good
2026-03-08T00:00:00.000Z	49 \| good	8.773 \| good	38.71 \| good	29.352 \| good	0.306 \| good	1.45 \| good	0.107 \| good
2026-03-08T01:00:00.000Z	52 \| moderate	9.698 \| good	43.542 \| good	27.378 \| good	0.33 \| good	1.609 \| good	0.109 \| good
2026-03-08T02:00:00.000Z	52 \| moderate	10.315 \| good	45.717 \| good	24.449 \| good	0.353 \| good	1.769 \| good	0.11 \| good
2026-03-08T03:00:00.000Z	54 \| moderate	10.808 \| good	47.743 \| good	24.343 \| good	0.376 \| good	1.928 \| good	0.112 \| good
2026-03-08T04:00:00.000Z	52 \| moderate	10.237 \| good	45.387 \| good	27.324 \| good	0.353 \| good	1.901 \| good	0.112 \| good
2026-03-08T05:00:00.000Z	56 \| moderate	12.142 \| fine	54.014 \| good	28.006 \| good	0.329 \| good	1.875 \| good	0.111 \| good
2026-03-08T06:00:00.000Z	28 \| good	2.837 \| good	3.278 \| good	30.315 \| good	0.308 \| good	1.857 \| good	0.111 \| good
2026-03-08T07:00:00.000Z	49 \| good	9.044 \| good	40.234 \| good	25.963 \| good	0.261 \| good	1.574 \| good	0.108 \| good
2026-03-08T08:00:00.000Z	44 \| good	8.065 \| good	35.331 \| good	24.81 \| good	0.217 \| good	1.301 \| good	0.105 \| good
2026-03-08T09:00:00.000Z	33 \| good	5.734 \| good	24.943 \| good	20.671 \| good	0.172 \| good	1.027 \| good	0.102 \| good
2026-03-08T10:00:00.000Z	33 \| good	6.033 \| good	26.451 \| good	13.851 \| good	0.184 \| good	1.1 \| good	0.102 \| good
2026-03-08T11:00:00.000Z	33 \| good	6.263 \| good	28.072 \| good	12.995 \| good	0.197 \| good	1.173 \| good	0.102 \| good
2026-03-08T12:00:00.000Z	27 \| good	3.64 \| good	4.73 \| good	29.2 \| good	0.21 \| good	1.262 \| good	0.102 \| good
2026-03-08T13:00:00.000Z	28 \| good	4.72 \| good	6.141 \| good	29.54 \| good	0.231 \| good	1.411 \| good	0.104 \| good
2026-03-08T14:00:00.000Z	28 \| good	5.465 \| good	7.21 \| good	29.879 \| good	0.252 \| good	1.559 \| good	0.106 \| good
2026-03-08T15:00:00.000Z	28 \| good	5.145 \| good	6.693 \| good	30.218 \| good	0.272 \| good	1.707 \| good	0.108 \| good
2026-03-08T16:00:00.000Z	30 \| good	3.289 \| good	4.053 \| good	31.559 \| good	0.296 \| good	1.573 \| good	0.107 \| good
2026-03-08T17:00:00.000Z	31 \| good	2.394 \| good	2.789 \| good	32.899 \| good	0.319 \| good	1.44 \| good	0.106 \| good
2026-03-08T18:00:00.000Z	31 \| good	2.621 \| good	2.897 \| good	34.239 \| good	0.342 \| good	1.307 \| good	0.105 \| good
2026-03-08T19:00:00.000Z	32 \| good	2.994 \| good	3.29 \| good	34.983 \| good	0.354 \| good	1.258 \| good	0.106 \| good
2026-03-08T20:00:00.000Z	33 \| good	3.962 \| good	4.264 \| good	35.727 \| good	0.365 \| good	1.21 \| good	0.108 \| good
2026-03-08T21:00:00.000Z	33 \| good	4.409 \| good	4.717 \| good	36.471 \| good	0.377 \| good	1.161 \| good	0.109 \| good
2026-03-08T22:00:00.000Z	32 \| good	4.769 \| good	5.065 \| good	34.857 \| good	0.386 \| good	1.526 \| good	0.112 \| good
2026-03-08T23:00:00.000Z	31 \| good	4.586 \| good	4.892 \| good	33.243 \| good	0.395 \| good	1.892 \| good	0.115 \| good
2026-03-09T00:00:00.000Z	30 \| good	4.751 \| good	5.098 \| good	31.629 \| good	0.404 \| good	2.257 \| good	0.118 \| good
2026-03-09T01:00:00.000Z	27 \| good	5.229 \| good	5.629 \| good	29.413 \| good	0.403 \| good	2.873 \| good	0.124 \| good
2026-03-09T02:00:00.000Z	33 \| good	5.965 \| good	6.42 \| good	27.197 \| good	0.402 \| good	3.49 \| good	0.13 \| good

Sulphur

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Sulphur, Louisiana air quality map: Stay updated on AQI near you

0.31ppm

How accurate is Louisiana, USA air quality data?

Air quality and pollutant data for Louisiana, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Sulphur, Louisiana?

The air quality information for Sulphur, Louisiana is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Sulphur, Louisiana at its worst?

In the past 24 hours, the air quality in Sulphur, Louisiana was at its worst at 01:00:00 on 2026-03-07.

When did Sulphur, Louisiana experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Sulphur, Louisiana was observed at 07:00:00 on 2026-03-06.

What is the AQI in Sulphur, Louisiana right now?

As of now, the AQI in Sulphur, Louisiana is 52, indicating Moderate conditions.

What is the most common type of pollution in Sulphur, Louisiana?

Sulphur, Louisiana air has the highest levels of PM2.5.

What should I do in case of poor air quality in Sulphur, Louisiana?

Poor air quality in Sulphur, Louisiana means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Sulphur, Louisiana at the moment?

PM_2.5 levels in Sulphur, Louisiana are currently 10.463 μg/m³.

What is the PM₁₀ level in Sulphur, Louisiana at the moment?

The PM₁₀ concentration in Sulphur, Louisiana is 49.045 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Sulphur, Louisiana at the moment?

The current carbon monoxide (CO) concentration in Sulphur, Louisiana is 0.299 ppm.

What is the sulfur dioxide (SO₂) level in Sulphur, Louisiana at the moment?

Currently, Sulphur, Louisiana has a sulfur dioxide (SO₂) concentration of 0.509 ppb.

What is the ozone (O₃) level in Sulphur, Louisiana at the moment?

The current ozone (O₃) level in Sulphur, Louisiana at the moment is 23.499 ppm.

What is the nitrogen dioxide (NO₂) level in Sulphur, Louisiana at the moment?

Nitrogen dioxide (NO₂) level in Sulphur, Louisiana at the moment is 10.869 ppb.

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