What is the current level of PM10 in East St. Louis, Illinois?

East St. Louis, Illinois currently has a PM10 concentration of 64.31 μg/m3.

What is the current level of sulfur dioxide (SO2) in East St. Louis, Illinois?

The current sulfur dioxide (SO2) concentration in East St. Louis, Illinois is 0.251 ppb.

What is the current level of ozone (O3) in East St. Louis, Illinois?

East St. Louis, Illinois currently has an ozone (O3) concentration of 5.116 ppm.

What is the current level of nitrogen dioxide (NO2) in East St. Louis, Illinois?

The current level of nitrogen dioxide (NO2) in East St. Louis, Illinois is 12.551 ppb.

Current air quality index in East St. Louis, Illinois today

Name: Live air pollution levels in East St. Louis, Illinois today
Creator: Ambee

Stay updated with real-time air quality in East St. Louis, Illinois 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

East St. Louis, Illinois

Last updated: ... (Local time)

Major air pollutants in East St. Louis, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

14.22 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

64.31 μg/m³

155

255

425

605+

Ozone (O₃)

5.12 ppb

201

201+

Sulfur Dioxide (SO₂)

0.25 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.55 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.59 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

East St. Louis, Illinois

Get Live Pollen Counts

East St. Louis, Illinois

Scroll To Air Quality Map

Track live East St. Louis, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T10:00:00.000Z	37 \| good	5.193 \| good	22.831 \| good	40.084 \| good	0.241 \| good	3.862 \| good	0.134 \| good
2025-06-04T11:00:00.000Z	37 \| good	3.696 \| good	15.934 \| good	39.927 \| good	0.282 \| good	13.219 \| good	0.136 \| good
2025-06-04T12:00:00.000Z	32 \| good	2.816 \| good	12.008 \| good	35.074 \| good	0.319 \| good	16.512 \| good	0.231 \| good
2025-06-04T13:00:00.000Z	49 \| good	8.976 \| good	40.05 \| good	28.482 \| good	0.453 \| good	3.216 \| good	0.211 \| good
2025-06-04T14:00:00.000Z	29 \| good	3.737 \| good	16.128 \| good	30.945 \| good	0.314 \| good	22.775 \| good	0.261 \| good
2025-06-04T15:00:00.000Z	33 \| good	6.128 \| good	26.96 \| good	23.109 \| good	0.403 \| good	18.172 \| good	0.26 \| good
2025-06-04T16:00:00.000Z	56 \| moderate	11.768 \| good	51.568 \| good	26.074 \| good	0.362 \| good	10.327 \| good	0.257 \| good
2025-06-04T17:00:00.000Z	60 \| moderate	13.691 \| fine	60.462 \| fine	26.086 \| good	0.362 \| good	7.676 \| good	0.256 \| good
2025-06-04T18:00:00.000Z	60 \| moderate	13.772 \| fine	62.389 \| fine	27.109 \| good	0.456 \| good	5.681 \| good	0.232 \| good
2025-06-04T19:00:00.000Z	60 \| moderate	14.081 \| fine	62.423 \| fine	29.142 \| good	0.604 \| good	4.49 \| good	0.234 \| good
2025-06-04T20:00:00.000Z	64 \| moderate	16.135 \| fine	72.324 \| fine	35.069 \| good	0.536 \| good	6.596 \| good	0.255 \| good
2025-06-04T21:00:00.000Z	66 \| moderate	17.431 \| fine	76.273 \| fine	38.983 \| good	0.282 \| good	6.392 \| good	0.231 \| good
2025-06-04T22:00:00.000Z	54 \| moderate	11.151 \| good	49.54 \| good	36.104 \| good	0.229 \| good	5.746 \| good	0.134 \| good
2025-06-04T23:00:00.000Z	44 \| good	7.565 \| good	33.698 \| good	38.991 \| good	0.204 \| good	5.861 \| good	0.23 \| good
2025-06-05T00:00:00.000Z	38 \| good	6.672 \| good	29.746 \| good	32.094 \| good	0.221 \| good	7.2 \| good	0.209 \| good
2025-06-05T01:00:00.000Z	38 \| good	7.18 \| good	31.743 \| good	34.089 \| good	0.229 \| good	7.056 \| good	0.235 \| good
2025-06-05T02:00:00.000Z	44 \| good	8.47 \| good	36.704 \| good	34.043 \| good	0.229 \| good	7.771 \| good	0.211 \| good
2025-06-05T03:00:00.000Z	49 \| good	9.461 \| good	42.62 \| good	27.196 \| good	0.262 \| good	6.077 \| good	0.211 \| good
2025-06-05T04:00:00.000Z	52 \| moderate	10.473 \| good	46.609 \| good	27.051 \| good	0.246 \| good	7.295 \| good	0.208 \| good
2025-06-05T05:00:00.000Z	54 \| moderate	11.386 \| good	50.592 \| good	16.166 \| good	0.269 \| good	10.056 \| good	0.279 \| good
2025-06-05T06:00:00.000Z	56 \| moderate	12.395 \| fine	56.491 \| fine	17.122 \| good	0.323 \| good	9.572 \| good	0.279 \| good
2025-06-05T07:00:00.000Z	58 \| moderate	13.471 \| fine	60.405 \| fine	11.217 \| good	0.261 \| good	8.979 \| good	0.279 \| good
2025-06-05T08:00:00.000Z	58 \| moderate	13.162 \| fine	58.376 \| fine	9.289 \| good	0.266 \| good	10.499 \| good	0.28 \| good
2025-06-05T09:00:00.000Z	52 \| moderate	9.731 \| good	43.485 \| good	10.221 \| good	0.345 \| good	5.303 \| good	0.524 \| good
2025-06-05T10:00:00.000Z	49 \| good	9.052 \| good	40.529 \| good	16.082 \| good	0.331 \| good	3.991 \| good	0.4 \| good
2025-06-05T11:00:00.000Z	38 \| good	7.278 \| good	31.704 \| good	16.158 \| good	0.27 \| good	2.596 \| good	0.302 \| good
2025-06-05T12:00:00.000Z	38 \| good	6.697 \| good	29.753 \| good	18.194 \| good	0.26 \| good	3.704 \| good	0.302 \| good
2025-06-05T13:00:00.000Z	33 \| good	5.907 \| good	26.814 \| good	22.105 \| good	0.26 \| good	5.679 \| good	0.302 \| good
2025-06-05T14:00:00.000Z	27 \| good	5.498 \| good	23.832 \| good	22.136 \| good	0.254 \| good	5.616 \| good	0.302 \| good
2025-06-05T15:00:00.000Z	27 \| good	5.217 \| good	22.839 \| good	27.138 \| good	0.24 \| good	6.225 \| good	0.233 \| good
2025-06-05T16:00:00.000Z	27 \| good	5.199 \| good	22.799 \| good	27.104 \| good	0.25 \| good	4.578 \| good	0.231 \| good
2025-06-05T17:00:00.000Z	27 \| good	5.283 \| good	22.81 \| good	29.117 \| good	0.259 \| good	4.255 \| good	0.304 \| good
2025-06-05T18:00:00.000Z	27 \| good	4.978 \| good	21.84 \| good	29.084 \| good	0.237 \| good	4.361 \| good	0.303 \| good
2025-06-05T19:00:00.000Z	33 \| good	5.674 \| good	24.818 \| good	28.134 \| good	0.227 \| good	5.129 \| good	0.23 \| good
2025-06-05T20:00:00.000Z	33 \| good	6.463 \| good	28.781 \| good	26.221 \| good	0.297 \| good	5.75 \| good	0.229 \| good
2025-06-05T21:00:00.000Z	38 \| good	7.468 \| good	32.737 \| good	28.146 \| good	0.236 \| good	4.472 \| good	0.228 \| good
2025-06-05T22:00:00.000Z	44 \| good	7.571 \| good	33.736 \| good	32.093 \| good	0.245 \| good	3.556 \| good	0.228 \| good
2025-06-05T23:00:00.000Z	52 \| moderate	10.067 \| good	44.589 \| good	32.014 \| good	0.49 \| good	6.44 \| good	0.201 \| good
2025-06-06T00:00:00.000Z	56 \| moderate	12.264 \| fine	54.421 \| good	32.014 \| good	0.421 \| good	7.166 \| good	0.299 \| good
2025-06-06T01:00:00.000Z	54 \| moderate	11.175 \| good	49.485 \| good	32.053 \| good	0.497 \| good	6.718 \| good	0.228 \| good
2025-06-06T02:00:00.000Z	52 \| moderate	9.606 \| good	42.604 \| good	33.966 \| good	0.425 \| good	6.48 \| good	0.3 \| good
2025-06-06T03:00:00.000Z	49 \| good	8.74 \| good	37.766 \| good	19.105 \| good	0.362 \| good	8.54 \| good	0.373 \| good
2025-06-06T04:00:00.000Z	49 \| good	9.299 \| good	41.686 \| good	19.016 \| good	0.266 \| good	7.192 \| good	0.397 \| good
2025-06-06T05:00:00.000Z	54 \| moderate	11.069 \| good	48.56 \| good	14.066 \| good	0.287 \| good	10.202 \| good	0.495 \| good
2025-06-06T06:00:00.000Z	56 \| moderate	12.355 \| fine	56.475 \| fine	7.077 \| good	0.283 \| good	15.252 \| good	0.59 \| good
2025-06-06T07:00:00.000Z	60 \| moderate	14.024 \| fine	62.37 \| fine	7.082 \| good	0.23 \| good	12.389 \| good	0.59 \| good
2025-06-06T08:00:00.000Z	60 \| moderate	14.216 \| fine	64.31 \| fine	5.116 \| good	0.251 \| good	12.551 \| good	0.592 \| good
2025-06-06T09:00:00.000Z	62 \| moderate	14.624 \| fine	64.394 \| fine	4.011 \| good	0.469 \| good	17.063 \| good	0.424 \| good
2025-06-06T09:00:00.000Z	60 \| moderate	14.216 \| fine	64.31 \| fine	5.116 \| good	0.251 \| good	12.551 \| good	0.592 \| good
2025-06-06T10:00:00.000Z	71 \| moderate	19.742 \| fine	86.588 \| fine	5.157 \| good	0.674 \| good	6.959 \| good	0.306 \| good
2025-06-06T11:00:00.000Z	75 \| moderate	22.451 \| fine	98.094 \| fine	6.155 \| good	0.74 \| good	7.651 \| good	0.313 \| good
2025-06-06T12:00:00.000Z	75 \| moderate	22.37 \| fine	97.738 \| fine	7.338 \| good	0.806 \| good	8.342 \| good	0.32 \| good
2025-06-06T13:00:00.000Z	73 \| moderate	21.361 \| fine	93.772 \| fine	13.015 \| good	1.571 \| good	2.86 \| good	0.255 \| good
2025-06-06T14:00:00.000Z	77 \| moderate	23.283 \| fine	101.48 \| fine	19.112 \| good	1.697 \| good	2.995 \| good	0.257 \| good
2025-06-06T15:00:00.000Z	82 \| moderate	26.134 \| fine	114.21 \| fine	24.743 \| good	1.823 \| good	3.13 \| good	0.258 \| good
2025-06-06T16:00:00.000Z	88 \| moderate	28.606 \| fine	124.392 \| fine	22.398 \| good	1.293 \| good	2.109 \| good	0.213 \| good
2025-06-06T17:00:00.000Z	84 \| moderate	26.643 \| fine	116.061 \| fine	28.327 \| good	1.366 \| good	2.202 \| good	0.213 \| good
2025-06-06T18:00:00.000Z	86 \| moderate	28.322 \| fine	123.274 \| fine	31.115 \| good	1.44 \| good	2.294 \| good	0.213 \| good
2025-06-06T19:00:00.000Z	86 \| moderate	27.579 \| fine	119.774 \| fine	32.328 \| good	1.197 \| good	2.246 \| good	0.21 \| good
2025-06-06T20:00:00.000Z	86 \| moderate	27.786 \| fine	120.927 \| fine	30.807 \| good	1.219 \| good	2.28 \| good	0.211 \| good
2025-06-06T21:00:00.000Z	77 \| moderate	23.362 \| fine	102.13 \| fine	29.596 \| good	1.241 \| good	2.314 \| good	0.212 \| good
2025-06-06T22:00:00.000Z	79 \| moderate	23.703 \| fine	103.448 \| fine	23.729 \| good	0.821 \| good	5.736 \| good	0.237 \| good
2025-06-06T23:00:00.000Z	69 \| moderate	19.135 \| fine	84.235 \| fine	26.199 \| good	0.804 \| good	5.911 \| good	0.235 \| good
2025-06-07T00:00:00.000Z	81 \| moderate	25.051 \| fine	109.265 \| fine	31.786 \| good	0.787 \| good	6.086 \| good	0.234 \| good
2025-06-07T01:00:00.000Z	75 \| moderate	21.982 \| fine	96.293 \| fine	24.653 \| good	0.903 \| good	13.545 \| good	0.298 \| good
2025-06-07T02:00:00.000Z	77 \| moderate	22.781 \| fine	100.029 \| fine	25.069 \| good	0.841 \| good	13.576 \| good	0.291 \| good
2025-06-07T03:00:00.000Z	75 \| moderate	22.059 \| fine	96.43 \| fine	23.183 \| good	0.778 \| good	13.606 \| good	0.284 \| good
2025-06-07T04:00:00.000Z	75 \| moderate	21.908 \| fine	95.8 \| fine	23.862 \| good	0.295 \| good	20.986 \| good	0.381 \| good
2025-06-07T05:00:00.000Z	73 \| moderate	21.203 \| fine	92.863 \| fine	25.351 \| good	0.327 \| good	21.782 \| good	0.377 \| good
2025-06-07T06:00:00.000Z	73 \| moderate	20.528 \| fine	90.192 \| fine	23.788 \| good	0.358 \| good	22.578 \| good	0.372 \| good
2025-06-07T07:00:00.000Z	66 \| moderate	17.429 \| fine	77.338 \| fine	23.474 \| good	0.205 \| good	9.881 \| good	0.314 \| good
2025-06-07T08:00:00.000Z	66 \| moderate	17.43 \| fine	77.433 \| fine	24.928 \| good	0.236 \| good	10.456 \| good	0.314 \| good
2025-06-07T09:00:00.000Z	60 \| moderate	14.062 \| fine	62.879 \| fine	24.953 \| good	0.268 \| good	11.031 \| good	0.314 \| good
2025-06-07T10:00:00.000Z	56 \| moderate	12.229 \| fine	54.946 \| good	25.429 \| good	0.18 \| good	5.721 \| good	0.282 \| good
2025-06-07T11:00:00.000Z	54 \| moderate	10.669 \| good	47.427 \| good	29.306 \| good	0.217 \| good	6.183 \| good	0.285 \| good
2025-06-07T12:00:00.000Z	56 \| moderate	12.286 \| fine	55.699 \| fine	26.799 \| good	0.253 \| good	6.645 \| good	0.289 \| good
2025-06-07T13:00:00.000Z	58 \| moderate	12.847 \| fine	58.02 \| fine	24.721 \| good	0.809 \| good	3.729 \| good	0.262 \| good
2025-06-07T14:00:00.000Z	58 \| moderate	13.101 \| fine	58.717 \| fine	23.397 \| good	0.837 \| good	3.853 \| good	0.265 \| good
2025-06-07T15:00:00.000Z	60 \| moderate	13.805 \| fine	62.057 \| fine	22.464 \| good	0.864 \| good	3.976 \| good	0.268 \| good
2025-06-07T16:00:00.000Z	62 \| moderate	15.117 \| fine	67.871 \| fine	23.846 \| good	1.083 \| good	2.341 \| good	0.223 \| good
2025-06-07T17:00:00.000Z	64 \| moderate	16.142 \| fine	71.854 \| fine	27.743 \| good	1.057 \| good	2.318 \| good	0.224 \| good
2025-06-07T18:00:00.000Z	62 \| moderate	14.574 \| fine	65.019 \| fine	37.629 \| good	1.03 \| good	2.295 \| good	0.225 \| good
2025-06-07T19:00:00.000Z	44 \| good	6.786 \| good	29.597 \| good	48.213 \| good	0.991 \| good	1.955 \| good	0.207 \| good
2025-06-07T20:00:00.000Z	40 \| good	5.685 \| good	25.237 \| good	42.842 \| good	1.029 \| good	2.063 \| good	0.209 \| good
2025-06-07T21:00:00.000Z	43 \| good	2.159 \| good	8.865 \| good	45.541 \| good	1.068 \| good	2.171 \| good	0.211 \| good
2025-06-07T22:00:00.000Z	49 \| good	1.05 \| good	4.04 \| good	53.387 \| good	0.562 \| good	4.24 \| good	0.206 \| good
2025-06-07T23:00:00.000Z	46 \| good	2.259 \| good	9.21 \| good	50.29 \| good	0.631 \| good	4.468 \| good	0.211 \| good
2025-06-08T00:00:00.000Z	47 \| good	4.896 \| good	20.893 \| good	51.423 \| good	0.699 \| good	4.696 \| good	0.217 \| good
2025-06-08T01:00:00.000Z	37 \| good	5.285 \| good	22.748 \| good	39.704 \| good	0.51 \| good	4.358 \| good	0.188 \| good
2025-06-08T02:00:00.000Z	38 \| good	7.334 \| good	32.34 \| good	34.523 \| good	0.577 \| good	4.735 \| good	0.195 \| good
2025-06-08T03:00:00.000Z	44 \| good	7.797 \| good	34.072 \| good	32.479 \| good	0.645 \| good	5.113 \| good	0.202 \| good
2025-06-08T04:00:00.000Z	49 \| good	9.403 \| good	42.264 \| good	35.166 \| good	0.388 \| good	2.666 \| good	0.171 \| good
2025-06-08T05:00:00.000Z	54 \| moderate	11.28 \| good	50.153 \| good	36.701 \| good	0.451 \| good	2.87 \| good	0.169 \| good
2025-06-08T06:00:00.000Z	29 \| good	2.154 \| good	2.216 \| good	30.787 \| good	0.519 \| good	3.079 \| good	0.168 \| good
2025-06-08T07:00:00.000Z	44 \| good	8.333 \| good	36.559 \| good	36.482 \| good	0.392 \| good	2.465 \| good	0.201 \| good
2025-06-08T08:00:00.000Z	49 \| good	8.644 \| good	38.081 \| good	34.087 \| good	0.434 \| good	2.602 \| good	0.2 \| good
2025-06-08T09:00:00.000Z	49 \| good	9.237 \| good	41.284 \| good	29.296 \| good	0.477 \| good	2.739 \| good	0.199 \| good

East St. Louis

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near East St. Louis, Illinois

0.57ppm

How accurate is Illinois, USA air quality data?

The air quality data for Illinois, 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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How frequently does the air quality data for East St. Louis, Illinois get updated?

Air quality updates for East St. Louis, Illinois are available every hour.

What time in the past 24 hours saw the poorest air quality in East St. Louis, Illinois?

East St. Louis, Illinois experienced its worst air quality at 08:00:00, 2025-06-06.

When was air quality in East St. Louis, Illinois the best over the past 24 hours?

The best air quality in East St. Louis, Illinois was observed at 06:00:00 on 2025-06-05.

What is the air quality in East St. Louis, Illinois right now?

The air quality in East St. Louis, Illinois right now is Moderate, with an AQI of 60.

What pollutant is most frequently found in East St. Louis, Illinois?

In East St. Louis, Illinois, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in East St. Louis, Illinois is poor?

When air quality in East St. Louis, Illinois is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in East St. Louis, Illinois right now?

East St. Louis, Illinois currently has a PM_2.5 concentration of 14.216 μg/m³.

What is the current level of PM₁₀ in East St. Louis, Illinois?

East St. Louis, Illinois currently has a PM₁₀ concentration of 64.31 μg/m³.

What is the current level of carbon monoxide (CO) in East St. Louis, Illinois?

The current carbon monoxide (CO) level in East St. Louis, Illinois is 0.592 ppm.

What is the current level of sulfur dioxide (SO₂) in East St. Louis, Illinois?

The current sulfur dioxide (SO₂) concentration in East St. Louis, Illinois is 0.251 ppb.

What is the current level of ozone (O₃) in East St. Louis, Illinois?

East St. Louis, Illinois currently has an ozone (O₃) concentration of 5.116 ppm.

What is the current level of nitrogen dioxide (NO₂) in East St. Louis, Illinois?

The current level of nitrogen dioxide (NO₂) in East St. Louis, Illinois is 12.551 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T10:00:00.000Z	37 \| good	5.193 \| good	22.831 \| good	40.084 \| good	0.241 \| good	3.862 \| good	0.134 \| good
2025-06-04T11:00:00.000Z	37 \| good	3.696 \| good	15.934 \| good	39.927 \| good	0.282 \| good	13.219 \| good	0.136 \| good
2025-06-04T12:00:00.000Z	32 \| good	2.816 \| good	12.008 \| good	35.074 \| good	0.319 \| good	16.512 \| good	0.231 \| good
2025-06-04T13:00:00.000Z	49 \| good	8.976 \| good	40.05 \| good	28.482 \| good	0.453 \| good	3.216 \| good	0.211 \| good
2025-06-04T14:00:00.000Z	29 \| good	3.737 \| good	16.128 \| good	30.945 \| good	0.314 \| good	22.775 \| good	0.261 \| good
2025-06-04T15:00:00.000Z	33 \| good	6.128 \| good	26.96 \| good	23.109 \| good	0.403 \| good	18.172 \| good	0.26 \| good
2025-06-04T16:00:00.000Z	56 \| moderate	11.768 \| good	51.568 \| good	26.074 \| good	0.362 \| good	10.327 \| good	0.257 \| good
2025-06-04T17:00:00.000Z	60 \| moderate	13.691 \| fine	60.462 \| fine	26.086 \| good	0.362 \| good	7.676 \| good	0.256 \| good
2025-06-04T18:00:00.000Z	60 \| moderate	13.772 \| fine	62.389 \| fine	27.109 \| good	0.456 \| good	5.681 \| good	0.232 \| good
2025-06-04T19:00:00.000Z	60 \| moderate	14.081 \| fine	62.423 \| fine	29.142 \| good	0.604 \| good	4.49 \| good	0.234 \| good
2025-06-04T20:00:00.000Z	64 \| moderate	16.135 \| fine	72.324 \| fine	35.069 \| good	0.536 \| good	6.596 \| good	0.255 \| good
2025-06-04T21:00:00.000Z	66 \| moderate	17.431 \| fine	76.273 \| fine	38.983 \| good	0.282 \| good	6.392 \| good	0.231 \| good
2025-06-04T22:00:00.000Z	54 \| moderate	11.151 \| good	49.54 \| good	36.104 \| good	0.229 \| good	5.746 \| good	0.134 \| good
2025-06-04T23:00:00.000Z	44 \| good	7.565 \| good	33.698 \| good	38.991 \| good	0.204 \| good	5.861 \| good	0.23 \| good
2025-06-05T00:00:00.000Z	38 \| good	6.672 \| good	29.746 \| good	32.094 \| good	0.221 \| good	7.2 \| good	0.209 \| good
2025-06-05T01:00:00.000Z	38 \| good	7.18 \| good	31.743 \| good	34.089 \| good	0.229 \| good	7.056 \| good	0.235 \| good
2025-06-05T02:00:00.000Z	44 \| good	8.47 \| good	36.704 \| good	34.043 \| good	0.229 \| good	7.771 \| good	0.211 \| good
2025-06-05T03:00:00.000Z	49 \| good	9.461 \| good	42.62 \| good	27.196 \| good	0.262 \| good	6.077 \| good	0.211 \| good
2025-06-05T04:00:00.000Z	52 \| moderate	10.473 \| good	46.609 \| good	27.051 \| good	0.246 \| good	7.295 \| good	0.208 \| good
2025-06-05T05:00:00.000Z	54 \| moderate	11.386 \| good	50.592 \| good	16.166 \| good	0.269 \| good	10.056 \| good	0.279 \| good
2025-06-05T06:00:00.000Z	56 \| moderate	12.395 \| fine	56.491 \| fine	17.122 \| good	0.323 \| good	9.572 \| good	0.279 \| good
2025-06-05T07:00:00.000Z	58 \| moderate	13.471 \| fine	60.405 \| fine	11.217 \| good	0.261 \| good	8.979 \| good	0.279 \| good
2025-06-05T08:00:00.000Z	58 \| moderate	13.162 \| fine	58.376 \| fine	9.289 \| good	0.266 \| good	10.499 \| good	0.28 \| good
2025-06-05T09:00:00.000Z	52 \| moderate	9.731 \| good	43.485 \| good	10.221 \| good	0.345 \| good	5.303 \| good	0.524 \| good
2025-06-05T10:00:00.000Z	49 \| good	9.052 \| good	40.529 \| good	16.082 \| good	0.331 \| good	3.991 \| good	0.4 \| good
2025-06-05T11:00:00.000Z	38 \| good	7.278 \| good	31.704 \| good	16.158 \| good	0.27 \| good	2.596 \| good	0.302 \| good
2025-06-05T12:00:00.000Z	38 \| good	6.697 \| good	29.753 \| good	18.194 \| good	0.26 \| good	3.704 \| good	0.302 \| good
2025-06-05T13:00:00.000Z	33 \| good	5.907 \| good	26.814 \| good	22.105 \| good	0.26 \| good	5.679 \| good	0.302 \| good
2025-06-05T14:00:00.000Z	27 \| good	5.498 \| good	23.832 \| good	22.136 \| good	0.254 \| good	5.616 \| good	0.302 \| good
2025-06-05T15:00:00.000Z	27 \| good	5.217 \| good	22.839 \| good	27.138 \| good	0.24 \| good	6.225 \| good	0.233 \| good
2025-06-05T16:00:00.000Z	27 \| good	5.199 \| good	22.799 \| good	27.104 \| good	0.25 \| good	4.578 \| good	0.231 \| good
2025-06-05T17:00:00.000Z	27 \| good	5.283 \| good	22.81 \| good	29.117 \| good	0.259 \| good	4.255 \| good	0.304 \| good
2025-06-05T18:00:00.000Z	27 \| good	4.978 \| good	21.84 \| good	29.084 \| good	0.237 \| good	4.361 \| good	0.303 \| good
2025-06-05T19:00:00.000Z	33 \| good	5.674 \| good	24.818 \| good	28.134 \| good	0.227 \| good	5.129 \| good	0.23 \| good
2025-06-05T20:00:00.000Z	33 \| good	6.463 \| good	28.781 \| good	26.221 \| good	0.297 \| good	5.75 \| good	0.229 \| good
2025-06-05T21:00:00.000Z	38 \| good	7.468 \| good	32.737 \| good	28.146 \| good	0.236 \| good	4.472 \| good	0.228 \| good
2025-06-05T22:00:00.000Z	44 \| good	7.571 \| good	33.736 \| good	32.093 \| good	0.245 \| good	3.556 \| good	0.228 \| good
2025-06-05T23:00:00.000Z	52 \| moderate	10.067 \| good	44.589 \| good	32.014 \| good	0.49 \| good	6.44 \| good	0.201 \| good
2025-06-06T00:00:00.000Z	56 \| moderate	12.264 \| fine	54.421 \| good	32.014 \| good	0.421 \| good	7.166 \| good	0.299 \| good
2025-06-06T01:00:00.000Z	54 \| moderate	11.175 \| good	49.485 \| good	32.053 \| good	0.497 \| good	6.718 \| good	0.228 \| good
2025-06-06T02:00:00.000Z	52 \| moderate	9.606 \| good	42.604 \| good	33.966 \| good	0.425 \| good	6.48 \| good	0.3 \| good
2025-06-06T03:00:00.000Z	49 \| good	8.74 \| good	37.766 \| good	19.105 \| good	0.362 \| good	8.54 \| good	0.373 \| good
2025-06-06T04:00:00.000Z	49 \| good	9.299 \| good	41.686 \| good	19.016 \| good	0.266 \| good	7.192 \| good	0.397 \| good
2025-06-06T05:00:00.000Z	54 \| moderate	11.069 \| good	48.56 \| good	14.066 \| good	0.287 \| good	10.202 \| good	0.495 \| good
2025-06-06T06:00:00.000Z	56 \| moderate	12.355 \| fine	56.475 \| fine	7.077 \| good	0.283 \| good	15.252 \| good	0.59 \| good
2025-06-06T07:00:00.000Z	60 \| moderate	14.024 \| fine	62.37 \| fine	7.082 \| good	0.23 \| good	12.389 \| good	0.59 \| good
2025-06-06T08:00:00.000Z	60 \| moderate	14.216 \| fine	64.31 \| fine	5.116 \| good	0.251 \| good	12.551 \| good	0.592 \| good
2025-06-06T09:00:00.000Z	62 \| moderate	14.624 \| fine	64.394 \| fine	4.011 \| good	0.469 \| good	17.063 \| good	0.424 \| good
2025-06-06T09:00:00.000Z	60 \| moderate	14.216 \| fine	64.31 \| fine	5.116 \| good	0.251 \| good	12.551 \| good	0.592 \| good
2025-06-06T10:00:00.000Z	71 \| moderate	19.742 \| fine	86.588 \| fine	5.157 \| good	0.674 \| good	6.959 \| good	0.306 \| good
2025-06-06T11:00:00.000Z	75 \| moderate	22.451 \| fine	98.094 \| fine	6.155 \| good	0.74 \| good	7.651 \| good	0.313 \| good
2025-06-06T12:00:00.000Z	75 \| moderate	22.37 \| fine	97.738 \| fine	7.338 \| good	0.806 \| good	8.342 \| good	0.32 \| good
2025-06-06T13:00:00.000Z	73 \| moderate	21.361 \| fine	93.772 \| fine	13.015 \| good	1.571 \| good	2.86 \| good	0.255 \| good
2025-06-06T14:00:00.000Z	77 \| moderate	23.283 \| fine	101.48 \| fine	19.112 \| good	1.697 \| good	2.995 \| good	0.257 \| good
2025-06-06T15:00:00.000Z	82 \| moderate	26.134 \| fine	114.21 \| fine	24.743 \| good	1.823 \| good	3.13 \| good	0.258 \| good
2025-06-06T16:00:00.000Z	88 \| moderate	28.606 \| fine	124.392 \| fine	22.398 \| good	1.293 \| good	2.109 \| good	0.213 \| good
2025-06-06T17:00:00.000Z	84 \| moderate	26.643 \| fine	116.061 \| fine	28.327 \| good	1.366 \| good	2.202 \| good	0.213 \| good
2025-06-06T18:00:00.000Z	86 \| moderate	28.322 \| fine	123.274 \| fine	31.115 \| good	1.44 \| good	2.294 \| good	0.213 \| good
2025-06-06T19:00:00.000Z	86 \| moderate	27.579 \| fine	119.774 \| fine	32.328 \| good	1.197 \| good	2.246 \| good	0.21 \| good
2025-06-06T20:00:00.000Z	86 \| moderate	27.786 \| fine	120.927 \| fine	30.807 \| good	1.219 \| good	2.28 \| good	0.211 \| good
2025-06-06T21:00:00.000Z	77 \| moderate	23.362 \| fine	102.13 \| fine	29.596 \| good	1.241 \| good	2.314 \| good	0.212 \| good
2025-06-06T22:00:00.000Z	79 \| moderate	23.703 \| fine	103.448 \| fine	23.729 \| good	0.821 \| good	5.736 \| good	0.237 \| good
2025-06-06T23:00:00.000Z	69 \| moderate	19.135 \| fine	84.235 \| fine	26.199 \| good	0.804 \| good	5.911 \| good	0.235 \| good
2025-06-07T00:00:00.000Z	81 \| moderate	25.051 \| fine	109.265 \| fine	31.786 \| good	0.787 \| good	6.086 \| good	0.234 \| good
2025-06-07T01:00:00.000Z	75 \| moderate	21.982 \| fine	96.293 \| fine	24.653 \| good	0.903 \| good	13.545 \| good	0.298 \| good
2025-06-07T02:00:00.000Z	77 \| moderate	22.781 \| fine	100.029 \| fine	25.069 \| good	0.841 \| good	13.576 \| good	0.291 \| good
2025-06-07T03:00:00.000Z	75 \| moderate	22.059 \| fine	96.43 \| fine	23.183 \| good	0.778 \| good	13.606 \| good	0.284 \| good
2025-06-07T04:00:00.000Z	75 \| moderate	21.908 \| fine	95.8 \| fine	23.862 \| good	0.295 \| good	20.986 \| good	0.381 \| good
2025-06-07T05:00:00.000Z	73 \| moderate	21.203 \| fine	92.863 \| fine	25.351 \| good	0.327 \| good	21.782 \| good	0.377 \| good
2025-06-07T06:00:00.000Z	73 \| moderate	20.528 \| fine	90.192 \| fine	23.788 \| good	0.358 \| good	22.578 \| good	0.372 \| good
2025-06-07T07:00:00.000Z	66 \| moderate	17.429 \| fine	77.338 \| fine	23.474 \| good	0.205 \| good	9.881 \| good	0.314 \| good
2025-06-07T08:00:00.000Z	66 \| moderate	17.43 \| fine	77.433 \| fine	24.928 \| good	0.236 \| good	10.456 \| good	0.314 \| good
2025-06-07T09:00:00.000Z	60 \| moderate	14.062 \| fine	62.879 \| fine	24.953 \| good	0.268 \| good	11.031 \| good	0.314 \| good
2025-06-07T10:00:00.000Z	56 \| moderate	12.229 \| fine	54.946 \| good	25.429 \| good	0.18 \| good	5.721 \| good	0.282 \| good
2025-06-07T11:00:00.000Z	54 \| moderate	10.669 \| good	47.427 \| good	29.306 \| good	0.217 \| good	6.183 \| good	0.285 \| good
2025-06-07T12:00:00.000Z	56 \| moderate	12.286 \| fine	55.699 \| fine	26.799 \| good	0.253 \| good	6.645 \| good	0.289 \| good
2025-06-07T13:00:00.000Z	58 \| moderate	12.847 \| fine	58.02 \| fine	24.721 \| good	0.809 \| good	3.729 \| good	0.262 \| good
2025-06-07T14:00:00.000Z	58 \| moderate	13.101 \| fine	58.717 \| fine	23.397 \| good	0.837 \| good	3.853 \| good	0.265 \| good
2025-06-07T15:00:00.000Z	60 \| moderate	13.805 \| fine	62.057 \| fine	22.464 \| good	0.864 \| good	3.976 \| good	0.268 \| good
2025-06-07T16:00:00.000Z	62 \| moderate	15.117 \| fine	67.871 \| fine	23.846 \| good	1.083 \| good	2.341 \| good	0.223 \| good
2025-06-07T17:00:00.000Z	64 \| moderate	16.142 \| fine	71.854 \| fine	27.743 \| good	1.057 \| good	2.318 \| good	0.224 \| good
2025-06-07T18:00:00.000Z	62 \| moderate	14.574 \| fine	65.019 \| fine	37.629 \| good	1.03 \| good	2.295 \| good	0.225 \| good
2025-06-07T19:00:00.000Z	44 \| good	6.786 \| good	29.597 \| good	48.213 \| good	0.991 \| good	1.955 \| good	0.207 \| good
2025-06-07T20:00:00.000Z	40 \| good	5.685 \| good	25.237 \| good	42.842 \| good	1.029 \| good	2.063 \| good	0.209 \| good
2025-06-07T21:00:00.000Z	43 \| good	2.159 \| good	8.865 \| good	45.541 \| good	1.068 \| good	2.171 \| good	0.211 \| good
2025-06-07T22:00:00.000Z	49 \| good	1.05 \| good	4.04 \| good	53.387 \| good	0.562 \| good	4.24 \| good	0.206 \| good
2025-06-07T23:00:00.000Z	46 \| good	2.259 \| good	9.21 \| good	50.29 \| good	0.631 \| good	4.468 \| good	0.211 \| good
2025-06-08T00:00:00.000Z	47 \| good	4.896 \| good	20.893 \| good	51.423 \| good	0.699 \| good	4.696 \| good	0.217 \| good
2025-06-08T01:00:00.000Z	37 \| good	5.285 \| good	22.748 \| good	39.704 \| good	0.51 \| good	4.358 \| good	0.188 \| good
2025-06-08T02:00:00.000Z	38 \| good	7.334 \| good	32.34 \| good	34.523 \| good	0.577 \| good	4.735 \| good	0.195 \| good
2025-06-08T03:00:00.000Z	44 \| good	7.797 \| good	34.072 \| good	32.479 \| good	0.645 \| good	5.113 \| good	0.202 \| good
2025-06-08T04:00:00.000Z	49 \| good	9.403 \| good	42.264 \| good	35.166 \| good	0.388 \| good	2.666 \| good	0.171 \| good
2025-06-08T05:00:00.000Z	54 \| moderate	11.28 \| good	50.153 \| good	36.701 \| good	0.451 \| good	2.87 \| good	0.169 \| good
2025-06-08T06:00:00.000Z	29 \| good	2.154 \| good	2.216 \| good	30.787 \| good	0.519 \| good	3.079 \| good	0.168 \| good
2025-06-08T07:00:00.000Z	44 \| good	8.333 \| good	36.559 \| good	36.482 \| good	0.392 \| good	2.465 \| good	0.201 \| good
2025-06-08T08:00:00.000Z	49 \| good	8.644 \| good	38.081 \| good	34.087 \| good	0.434 \| good	2.602 \| good	0.2 \| good
2025-06-08T09:00:00.000Z	49 \| good	9.237 \| good	41.284 \| good	29.296 \| good	0.477 \| good	2.739 \| good	0.199 \| good

Current air quality index in East St. Louis, Illinois today

Major air pollutants in East St. Louis, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live East St. Louis, Illinois air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near East St. Louis, Illinois

Air quality in nearby cities

St. Louis, Missouri

Cahokia Heights, Illinois

Granite City, Illinois

Jennings, Missouri

Bellefontaine Neighbors, Missouri

Fairview Heights, Illinois

How accurate is Illinois, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for East St. Louis, Illinois get updated?

What time in the past 24 hours saw the poorest air quality in East St. Louis, Illinois?

When was air quality in East St. Louis, Illinois the best over the past 24 hours?

What is the air quality in East St. Louis, Illinois right now?

What pollutant is most frequently found in East St. Louis, Illinois?

What can I do if the air quality in East St. Louis, Illinois is poor?

What is the PM2.5 concentration in East St. Louis, Illinois right now?

What is the current level of PM10 in East St. Louis, Illinois?

What is the current level of carbon monoxide (CO) in East St. Louis, Illinois?

What is the current level of sulfur dioxide (SO2) in East St. Louis, Illinois?

What is the current level of ozone (O3) in East St. Louis, Illinois?

What is the current level of nitrogen dioxide (NO2) in East St. Louis, Illinois?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in East St. Louis, Illinois right now?

What is the current level of PM₁₀ in East St. Louis, Illinois?

What is the current level of sulfur dioxide (SO₂) in East St. Louis, Illinois?

What is the current level of ozone (O₃) in East St. Louis, Illinois?

What is the current level of nitrogen dioxide (NO₂) in East St. Louis, Illinois?