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

East St. Louis, Illinois currently has a PM10 concentration of 16.87 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 0.566 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 20.174 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 3.81 ppb.

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

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

East St. Louis, Illinois currently has a PM2.5 concentration of 3.81 μg/m3.

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)

Good

East St. Louis, Illinois

Last updated: ... (Local time)

Common air pollutants in East St. Louis, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.81 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.87 μg/m³

155

255

425

605+

Ozone (O₃)

20.17 ppb

201

201+

Sulfur Dioxide (SO₂)

0.57 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.81 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2026-07-09T12:00:00.000Z	52 \| moderate	10.369 \| good	41.578 \| good	13.229 \| good	0.341 \| good	11.234 \| good	0.333 \| good
2026-07-09T13:00:00.000Z	49 \| good	8.844 \| good	35.658 \| good	16.165 \| good	0.345 \| good	8.727 \| good	0.271 \| good
2026-07-09T14:00:00.000Z	52 \| moderate	10.045 \| good	39.781 \| good	19.61 \| good	0.342 \| good	8.312 \| good	0.3 \| good
2026-07-09T15:00:00.000Z	52 \| moderate	10.077 \| good	39.965 \| good	24.052 \| good	0.805 \| good	6.888 \| good	0.298 \| good
2026-07-09T16:00:00.000Z	52 \| moderate	9.639 \| good	38.571 \| good	27.709 \| good	0.434 \| good	5.512 \| good	0.298 \| good
2026-07-09T17:00:00.000Z	49 \| good	8.667 \| good	33.851 \| good	33.695 \| good	0.307 \| good	6.604 \| good	0.236 \| good
2026-07-09T18:00:00.000Z	36 \| good	6.355 \| good	25.623 \| good	38.675 \| good	0.589 \| good	5.217 \| good	0.201 \| good
2026-07-09T19:00:00.000Z	38 \| good	6.732 \| good	30.886 \| good	40.271 \| good	0.746 \| good	8.853 \| good	0.236 \| good
2026-07-09T20:00:00.000Z	39 \| good	7.058 \| good	32.413 \| good	41.75 \| good	0.536 \| good	7.603 \| good	0.236 \| good
2026-07-09T21:00:00.000Z	42 \| good	6.578 \| good	27.523 \| good	45.219 \| good	1.033 \| good	6.686 \| good	0.202 \| good
2026-07-09T22:00:00.000Z	41 \| good	5.419 \| good	23.393 \| good	44.11 \| good	1.217 \| good	6.361 \| good	0.236 \| good
2026-07-09T23:00:00.000Z	41 \| good	4.503 \| good	18.971 \| good	44.059 \| good	3.666 \| good	7.304 \| good	0.236 \| good
2026-07-10T00:00:00.000Z	39 \| good	5.18 \| good	21.626 \| good	41.586 \| good	0.545 \| good	5.546 \| good	0.236 \| good
2026-07-10T01:00:00.000Z	33 \| good	4.635 \| good	18.06 \| good	36.319 \| good	0.868 \| good	5.184 \| good	0.236 \| good
2026-07-10T02:00:00.000Z	33 \| good	6.031 \| good	25.299 \| good	29.516 \| good	0.427 \| good	9.247 \| good	0.264 \| good
2026-07-10T03:00:00.000Z	38 \| good	6.776 \| good	29.403 \| good	23.282 \| good	0.447 \| good	18.539 \| good	0.299 \| good
2026-07-10T04:00:00.000Z	38 \| good	6.79 \| good	27.928 \| good	21.272 \| good	0.362 \| good	15.63 \| good	0.361 \| good
2026-07-10T05:00:00.000Z	49 \| good	8.57 \| good	35.18 \| good	20.844 \| good	0.336 \| good	13.576 \| good	0.299 \| good
2026-07-10T06:00:00.000Z	44 \| good	7.718 \| good	30.966 \| good	16.535 \| good	0.329 \| good	9.38 \| good	0.236 \| good
2026-07-10T07:00:00.000Z	44 \| good	7.718 \| good	30.966 \| good	19.979 \| good	0.317 \| good	9.709 \| good	0.237 \| good
2026-07-10T08:00:00.000Z	38 \| good	7.091 \| good	27.966 \| good	20.562 \| good	0.306 \| good	10.358 \| good	0.237 \| good
2026-07-10T09:00:00.000Z	27 \| good	5.253 \| good	20.687 \| good	26.954 \| good	0.702 \| good	4.725 \| good	0.104 \| good
2026-07-10T10:00:00.000Z	27 \| good	4.62 \| good	16.116 \| good	27.595 \| good	0.755 \| good	7.225 \| good	0.201 \| good
2026-07-10T11:00:00.000Z	33 \| good	5.57 \| good	22.299 \| good	27.459 \| good	0.257 \| good	9.811 \| good	0.237 \| good
2026-07-10T12:00:00.000Z	29 \| good	5.307 \| good	22.589 \| good	30.563 \| good	0.325 \| good	10.354 \| good	0.236 \| good
2026-07-10T13:00:00.000Z	29 \| good	4.659 \| good	20.092 \| good	31.093 \| good	0.28 \| good	9.568 \| good	0.237 \| good
2026-07-10T14:00:00.000Z	29 \| good	3.573 \| good	16.06 \| good	31.004 \| good	0.281 \| good	6.169 \| good	0.201 \| good
2026-07-10T15:00:00.000Z	30 \| good	3.207 \| good	13.851 \| good	31.626 \| good	0.613 \| good	5.58 \| good	0.201 \| good
2026-07-10T16:00:00.000Z	33 \| good	5.179 \| good	22.998 \| good	35.704 \| good	0.433 \| good	6.523 \| good	0.201 \| good
2026-07-10T17:00:00.000Z	37 \| good	6.148 \| good	26.297 \| good	40.033 \| good	0.68 \| good	6.202 \| good	0.201 \| good
2026-07-10T18:00:00.000Z	44 \| good	8.393 \| good	35.821 \| good	45.989 \| good	0.697 \| good	9.273 \| good	0.236 \| good
2026-07-10T19:00:00.000Z	44 \| good	7.738 \| good	32.978 \| good	47.842 \| good	0.358 \| good	5.22 \| good	0.174 \| good
2026-07-10T20:00:00.000Z	44 \| good	7.299 \| good	29.388 \| good	48.121 \| good	0.859 \| good	4.817 \| good	0.174 \| good
2026-07-10T21:00:00.000Z	45 \| good	7.17 \| good	30.783 \| good	48.603 \| good	0.745 \| good	5.974 \| good	0.174 \| good
2026-07-10T22:00:00.000Z	44 \| good	6.858 \| good	28.688 \| good	46.628 \| good	0.777 \| good	4.635 \| good	0.174 \| good
2026-07-10T23:00:00.000Z	41 \| good	6.438 \| good	26.975 \| good	44.151 \| good	0.795 \| good	5.338 \| good	0.236 \| good
2026-07-11T00:00:00.000Z	38 \| good	6.686 \| good	28.057 \| good	39.658 \| good	1.316 \| good	5.964 \| good	0.202 \| good
2026-07-11T01:00:00.000Z	33 \| good	5.87 \| good	23.615 \| good	35.346 \| good	1.103 \| good	7.631 \| good	0.237 \| good
2026-07-11T02:00:00.000Z	33 \| good	5.521 \| good	24.915 \| good	35.581 \| good	0.719 \| good	4.848 \| good	0.202 \| good
2026-07-11T03:00:00.000Z	38 \| good	7.382 \| good	32.304 \| good	28.546 \| good	1.343 \| good	7.428 \| good	0.201 \| good
2026-07-11T04:00:00.000Z	30 \| good	3.939 \| good	12.898 \| good	32.486 \| good	0.327 \| good	7.625 \| good	0.203 \| good
2026-07-11T05:00:00.000Z	28 \| good	4.226 \| good	16.545 \| good	30.185 \| good	0.595 \| good	6.748 \| good	0.204 \| good
2026-07-11T06:00:00.000Z	27 \| good	4.96 \| good	16.029 \| good	29.13 \| good	0.601 \| good	5.161 \| good	0.142 \| good
2026-07-11T07:00:00.000Z	27 \| good	4.96 \| good	16.029 \| good	27.771 \| good	0.588 \| good	5.334 \| good	0.14 \| good
2026-07-11T08:00:00.000Z	27 \| good	4.933 \| good	16.029 \| good	28.721 \| good	0.577 \| good	5.309 \| good	0.14 \| good
2026-07-11T09:00:00.000Z	33 \| good	6.209 \| good	25.417 \| good	23.717 \| good	0.61 \| good	4.657 \| good	0.202 \| good
2026-07-11T10:00:00.000Z	27 \| good	5.304 \| good	20.793 \| good	26.531 \| good	0.544 \| good	3.49 \| good	0.167 \| good
2026-07-11T11:00:00.000Z	22 \| good	3.81 \| good	16.87 \| good	20.174 \| good	0.566 \| good	3.81 \| good	0.177 \| good
2026-07-11T12:00:00.000Z	27 \| good	5.412 \| good	23.126 \| good	24.945 \| good	0.611 \| good	4.372 \| good	0.169 \| good
2026-07-11T13:00:00.000Z	38 \| good	6.782 \| good	30.058 \| good	31.388 \| good	0.885 \| good	3.414 \| good	0.166 \| good
2026-07-11T14:00:00.000Z	38 \| good	6.969 \| good	30.891 \| good	33.028 \| good	1.086 \| good	3.387 \| good	0.171 \| good
2026-07-11T15:00:00.000Z	44 \| good	7.57 \| good	33.21 \| good	40.097 \| good	1.283 \| good	2.745 \| good	0.169 \| good
2026-07-11T16:00:00.000Z	44 \| good	7.977 \| good	34.793 \| good	39.375 \| good	1.336 \| good	2.115 \| good	0.169 \| good
2026-07-11T17:00:00.000Z	33 \| good	6.084 \| good	27.103 \| good	33.339 \| good	1.266 \| good	1.633 \| good	0.17 \| good
2026-07-11T18:00:00.000Z	31 \| good	4.616 \| good	19.951 \| good	32.656 \| good	1.167 \| good	1.388 \| good	0.171 \| good
2026-07-11T19:00:00.000Z	33 \| good	5.528 \| good	24.045 \| good	30.459 \| good	1.128 \| good	1.211 \| good	0.173 \| good
2026-07-11T20:00:00.000Z	31 \| good	3.418 \| good	15.075 \| good	34.351 \| good	1.118 \| good	1.094 \| good	0.174 \| good
2026-07-11T21:00:00.000Z	33 \| good	5.147 \| good	22.602 \| good	36.272 \| good	1.114 \| good	1.134 \| good	0.175 \| good
2026-07-11T22:00:00.000Z	44 \| good	2.932 \| good	11.932 \| good	48.038 \| good	1.098 \| good	1.277 \| good	0.175 \| good
2026-07-11T23:00:00.000Z	42 \| good	3.21 \| good	14.133 \| good	44.871 \| good	1.038 \| good	1.802 \| good	0.177 \| good
2026-07-12T00:00:00.000Z	42 \| good	4.235 \| good	18.304 \| good	45.309 \| good	0.933 \| good	2.862 \| good	0.181 \| good
2026-07-12T01:00:00.000Z	38 \| good	4.101 \| good	18.034 \| good	40.891 \| good	0.86 \| good	4.503 \| good	0.189 \| good
2026-07-12T02:00:00.000Z	32 \| good	5.073 \| good	22.246 \| good	35.18 \| good	0.867 \| good	6.634 \| good	0.198 \| good
2026-07-12T03:00:00.000Z	44 \| good	7.974 \| good	34.928 \| good	28.212 \| good	0.817 \| good	7.021 \| good	0.196 \| good
2026-07-12T04:00:00.000Z	33 \| good	5.988 \| good	26.197 \| good	26.313 \| good	0.76 \| good	7.03 \| good	0.192 \| good
2026-07-12T05:00:00.000Z	27 \| good	4.751 \| good	20.772 \| good	27.703 \| good	0.698 \| good	7.123 \| good	0.19 \| good
2026-07-12T06:00:00.000Z	27 \| good	5.474 \| good	23.812 \| good	28.809 \| good	0.64 \| good	7.315 \| good	0.19 \| good
2026-07-12T07:00:00.000Z	33 \| good	6.225 \| good	27.87 \| good	27.028 \| good	0.607 \| good	7.729 \| good	0.191 \| good
2026-07-12T08:00:00.000Z	33 \| good	5.722 \| good	24.816 \| good	26.266 \| good	0.585 \| good	8.04 \| good	0.193 \| good
2026-07-12T09:00:00.000Z	27 \| good	5.316 \| good	23.142 \| good	21.564 \| good	0.571 \| good	8.131 \| good	0.193 \| good
2026-07-12T10:00:00.000Z	33 \| good	5.531 \| good	23.54 \| good	18.146 \| good	0.563 \| good	8.164 \| good	0.194 \| good
2026-07-12T11:00:00.000Z	38 \| good	6.721 \| good	29.895 \| good	20.554 \| good	0.554 \| good	7.967 \| good	0.195 \| good
2026-07-12T12:00:00.000Z	38 \| good	6.881 \| good	30.31 \| good	22.313 \| good	0.504 \| good	6.113 \| good	0.196 \| good
2026-07-12T13:00:00.000Z	33 \| good	6.143 \| good	27.102 \| good	25.636 \| good	0.574 \| good	4.434 \| good	0.19 \| good
2026-07-12T14:00:00.000Z	44 \| good	8.321 \| good	36.394 \| good	33.749 \| good	0.683 \| good	2.934 \| good	0.185 \| good
2026-07-12T15:00:00.000Z	38 \| good	7.344 \| good	32.059 \| good	40.667 \| good	0.805 \| good	1.756 \| good	0.179 \| good
2026-07-12T16:00:00.000Z	39 \| good	6.547 \| good	29.214 \| good	41.72 \| good	0.873 \| good	1.2 \| good	0.174 \| good
2026-07-12T17:00:00.000Z	38 \| good	5.521 \| good	23.441 \| good	41.096 \| good	0.887 \| good	0.946 \| good	0.171 \| good
2026-07-12T18:00:00.000Z	37 \| good	5.525 \| good	23.597 \| good	40.351 \| good	0.849 \| good	0.799 \| good	0.167 \| good
2026-07-12T19:00:00.000Z	38 \| good	4.351 \| good	19.062 \| good	41.375 \| good	0.801 \| good	0.727 \| good	0.164 \| good
2026-07-12T20:00:00.000Z	37 \| good	5.094 \| good	21.859 \| good	39.731 \| good	0.76 \| good	0.711 \| good	0.162 \| good
2026-07-12T21:00:00.000Z	37 \| good	5.323 \| good	22.858 \| good	39.543 \| good	0.723 \| good	0.733 \| good	0.159 \| good
2026-07-12T22:00:00.000Z	39 \| good	4.017 \| good	17.68 \| good	41.958 \| good	0.686 \| good	0.832 \| good	0.157 \| good
2026-07-12T23:00:00.000Z	39 \| good	5.523 \| good	23.684 \| good	42.361 \| good	0.646 \| good	1.117 \| good	0.158 \| good
2026-07-13T00:00:00.000Z	35 \| good	6.474 \| good	28.857 \| good	38.235 \| good	0.588 \| good	1.93 \| good	0.163 \| good
2026-07-13T01:00:00.000Z	44 \| good	7.571 \| good	33.645 \| good	36.171 \| good	0.565 \| good	3.639 \| good	0.173 \| good
2026-07-13T02:00:00.000Z	38 \| good	6.746 \| good	30.154 \| good	31.191 \| good	0.565 \| good	5.277 \| good	0.181 \| good
2026-07-13T03:00:00.000Z	33 \| good	6.344 \| good	28.262 \| good	28.421 \| good	0.559 \| good	5.819 \| good	0.182 \| good
2026-07-13T04:00:00.000Z	23 \| good	4.468 \| good	19.319 \| good	24.993 \| good	0.558 \| good	6.393 \| good	0.185 \| good
2026-07-13T05:00:00.000Z	19 \| good	3.352 \| good	14.979 \| good	20.949 \| good	0.559 \| good	7.061 \| good	0.188 \| good
2026-07-13T06:00:00.000Z	27 \| good	5.331 \| good	5.491 \| good	25.542 \| good	0.565 \| good	7.34 \| good	0.19 \| good
2026-07-13T07:00:00.000Z	22 \| good	4.356 \| good	19.024 \| good	13.961 \| good	0.562 \| good	7.367 \| good	0.188 \| good
2026-07-13T08:00:00.000Z	27 \| good	5.208 \| good	22.185 \| good	12.989 \| good	0.575 \| good	7.401 \| good	0.187 \| good
2026-07-13T09:00:00.000Z	27 \| good	4.595 \| good	20.009 \| good	14.794 \| good	0.592 \| good	7.498 \| good	0.186 \| good
2026-07-13T10:00:00.000Z	33 \| good	6.126 \| good	27.199 \| good	12.782 \| good	0.613 \| good	7.651 \| good	0.186 \| good
2026-07-13T11:00:00.000Z	38 \| good	6.836 \| good	29.95 \| good	16.629 \| good	0.629 \| good	7.723 \| good	0.187 \| good

East St. Louis

Empower business decisions with accurate air quality data

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

0.17ppm

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

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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 09:00:00, 2026-07-10.

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 10:00:00 on 2026-07-11.

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

The air quality in East St. Louis, Illinois right now is Good, with an AQI of 22.

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 3.81 μg/m³.

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

East St. Louis, Illinois currently has a PM₁₀ concentration of 16.87 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 0.177 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 0.566 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 20.174 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 3.81 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-09T12:00:00.000Z	52 \| moderate	10.369 \| good	41.578 \| good	13.229 \| good	0.341 \| good	11.234 \| good	0.333 \| good
2026-07-09T13:00:00.000Z	49 \| good	8.844 \| good	35.658 \| good	16.165 \| good	0.345 \| good	8.727 \| good	0.271 \| good
2026-07-09T14:00:00.000Z	52 \| moderate	10.045 \| good	39.781 \| good	19.61 \| good	0.342 \| good	8.312 \| good	0.3 \| good
2026-07-09T15:00:00.000Z	52 \| moderate	10.077 \| good	39.965 \| good	24.052 \| good	0.805 \| good	6.888 \| good	0.298 \| good
2026-07-09T16:00:00.000Z	52 \| moderate	9.639 \| good	38.571 \| good	27.709 \| good	0.434 \| good	5.512 \| good	0.298 \| good
2026-07-09T17:00:00.000Z	49 \| good	8.667 \| good	33.851 \| good	33.695 \| good	0.307 \| good	6.604 \| good	0.236 \| good
2026-07-09T18:00:00.000Z	36 \| good	6.355 \| good	25.623 \| good	38.675 \| good	0.589 \| good	5.217 \| good	0.201 \| good
2026-07-09T19:00:00.000Z	38 \| good	6.732 \| good	30.886 \| good	40.271 \| good	0.746 \| good	8.853 \| good	0.236 \| good
2026-07-09T20:00:00.000Z	39 \| good	7.058 \| good	32.413 \| good	41.75 \| good	0.536 \| good	7.603 \| good	0.236 \| good
2026-07-09T21:00:00.000Z	42 \| good	6.578 \| good	27.523 \| good	45.219 \| good	1.033 \| good	6.686 \| good	0.202 \| good
2026-07-09T22:00:00.000Z	41 \| good	5.419 \| good	23.393 \| good	44.11 \| good	1.217 \| good	6.361 \| good	0.236 \| good
2026-07-09T23:00:00.000Z	41 \| good	4.503 \| good	18.971 \| good	44.059 \| good	3.666 \| good	7.304 \| good	0.236 \| good
2026-07-10T00:00:00.000Z	39 \| good	5.18 \| good	21.626 \| good	41.586 \| good	0.545 \| good	5.546 \| good	0.236 \| good
2026-07-10T01:00:00.000Z	33 \| good	4.635 \| good	18.06 \| good	36.319 \| good	0.868 \| good	5.184 \| good	0.236 \| good
2026-07-10T02:00:00.000Z	33 \| good	6.031 \| good	25.299 \| good	29.516 \| good	0.427 \| good	9.247 \| good	0.264 \| good
2026-07-10T03:00:00.000Z	38 \| good	6.776 \| good	29.403 \| good	23.282 \| good	0.447 \| good	18.539 \| good	0.299 \| good
2026-07-10T04:00:00.000Z	38 \| good	6.79 \| good	27.928 \| good	21.272 \| good	0.362 \| good	15.63 \| good	0.361 \| good
2026-07-10T05:00:00.000Z	49 \| good	8.57 \| good	35.18 \| good	20.844 \| good	0.336 \| good	13.576 \| good	0.299 \| good
2026-07-10T06:00:00.000Z	44 \| good	7.718 \| good	30.966 \| good	16.535 \| good	0.329 \| good	9.38 \| good	0.236 \| good
2026-07-10T07:00:00.000Z	44 \| good	7.718 \| good	30.966 \| good	19.979 \| good	0.317 \| good	9.709 \| good	0.237 \| good
2026-07-10T08:00:00.000Z	38 \| good	7.091 \| good	27.966 \| good	20.562 \| good	0.306 \| good	10.358 \| good	0.237 \| good
2026-07-10T09:00:00.000Z	27 \| good	5.253 \| good	20.687 \| good	26.954 \| good	0.702 \| good	4.725 \| good	0.104 \| good
2026-07-10T10:00:00.000Z	27 \| good	4.62 \| good	16.116 \| good	27.595 \| good	0.755 \| good	7.225 \| good	0.201 \| good
2026-07-10T11:00:00.000Z	33 \| good	5.57 \| good	22.299 \| good	27.459 \| good	0.257 \| good	9.811 \| good	0.237 \| good
2026-07-10T12:00:00.000Z	29 \| good	5.307 \| good	22.589 \| good	30.563 \| good	0.325 \| good	10.354 \| good	0.236 \| good
2026-07-10T13:00:00.000Z	29 \| good	4.659 \| good	20.092 \| good	31.093 \| good	0.28 \| good	9.568 \| good	0.237 \| good
2026-07-10T14:00:00.000Z	29 \| good	3.573 \| good	16.06 \| good	31.004 \| good	0.281 \| good	6.169 \| good	0.201 \| good
2026-07-10T15:00:00.000Z	30 \| good	3.207 \| good	13.851 \| good	31.626 \| good	0.613 \| good	5.58 \| good	0.201 \| good
2026-07-10T16:00:00.000Z	33 \| good	5.179 \| good	22.998 \| good	35.704 \| good	0.433 \| good	6.523 \| good	0.201 \| good
2026-07-10T17:00:00.000Z	37 \| good	6.148 \| good	26.297 \| good	40.033 \| good	0.68 \| good	6.202 \| good	0.201 \| good
2026-07-10T18:00:00.000Z	44 \| good	8.393 \| good	35.821 \| good	45.989 \| good	0.697 \| good	9.273 \| good	0.236 \| good
2026-07-10T19:00:00.000Z	44 \| good	7.738 \| good	32.978 \| good	47.842 \| good	0.358 \| good	5.22 \| good	0.174 \| good
2026-07-10T20:00:00.000Z	44 \| good	7.299 \| good	29.388 \| good	48.121 \| good	0.859 \| good	4.817 \| good	0.174 \| good
2026-07-10T21:00:00.000Z	45 \| good	7.17 \| good	30.783 \| good	48.603 \| good	0.745 \| good	5.974 \| good	0.174 \| good
2026-07-10T22:00:00.000Z	44 \| good	6.858 \| good	28.688 \| good	46.628 \| good	0.777 \| good	4.635 \| good	0.174 \| good
2026-07-10T23:00:00.000Z	41 \| good	6.438 \| good	26.975 \| good	44.151 \| good	0.795 \| good	5.338 \| good	0.236 \| good
2026-07-11T00:00:00.000Z	38 \| good	6.686 \| good	28.057 \| good	39.658 \| good	1.316 \| good	5.964 \| good	0.202 \| good
2026-07-11T01:00:00.000Z	33 \| good	5.87 \| good	23.615 \| good	35.346 \| good	1.103 \| good	7.631 \| good	0.237 \| good
2026-07-11T02:00:00.000Z	33 \| good	5.521 \| good	24.915 \| good	35.581 \| good	0.719 \| good	4.848 \| good	0.202 \| good
2026-07-11T03:00:00.000Z	38 \| good	7.382 \| good	32.304 \| good	28.546 \| good	1.343 \| good	7.428 \| good	0.201 \| good
2026-07-11T04:00:00.000Z	30 \| good	3.939 \| good	12.898 \| good	32.486 \| good	0.327 \| good	7.625 \| good	0.203 \| good
2026-07-11T05:00:00.000Z	28 \| good	4.226 \| good	16.545 \| good	30.185 \| good	0.595 \| good	6.748 \| good	0.204 \| good
2026-07-11T06:00:00.000Z	27 \| good	4.96 \| good	16.029 \| good	29.13 \| good	0.601 \| good	5.161 \| good	0.142 \| good
2026-07-11T07:00:00.000Z	27 \| good	4.96 \| good	16.029 \| good	27.771 \| good	0.588 \| good	5.334 \| good	0.14 \| good
2026-07-11T08:00:00.000Z	27 \| good	4.933 \| good	16.029 \| good	28.721 \| good	0.577 \| good	5.309 \| good	0.14 \| good
2026-07-11T09:00:00.000Z	33 \| good	6.209 \| good	25.417 \| good	23.717 \| good	0.61 \| good	4.657 \| good	0.202 \| good
2026-07-11T10:00:00.000Z	27 \| good	5.304 \| good	20.793 \| good	26.531 \| good	0.544 \| good	3.49 \| good	0.167 \| good
2026-07-11T11:00:00.000Z	22 \| good	3.81 \| good	16.87 \| good	20.174 \| good	0.566 \| good	3.81 \| good	0.177 \| good
2026-07-11T12:00:00.000Z	27 \| good	5.412 \| good	23.126 \| good	24.945 \| good	0.611 \| good	4.372 \| good	0.169 \| good
2026-07-11T13:00:00.000Z	38 \| good	6.782 \| good	30.058 \| good	31.388 \| good	0.885 \| good	3.414 \| good	0.166 \| good
2026-07-11T14:00:00.000Z	38 \| good	6.969 \| good	30.891 \| good	33.028 \| good	1.086 \| good	3.387 \| good	0.171 \| good
2026-07-11T15:00:00.000Z	44 \| good	7.57 \| good	33.21 \| good	40.097 \| good	1.283 \| good	2.745 \| good	0.169 \| good
2026-07-11T16:00:00.000Z	44 \| good	7.977 \| good	34.793 \| good	39.375 \| good	1.336 \| good	2.115 \| good	0.169 \| good
2026-07-11T17:00:00.000Z	33 \| good	6.084 \| good	27.103 \| good	33.339 \| good	1.266 \| good	1.633 \| good	0.17 \| good
2026-07-11T18:00:00.000Z	31 \| good	4.616 \| good	19.951 \| good	32.656 \| good	1.167 \| good	1.388 \| good	0.171 \| good
2026-07-11T19:00:00.000Z	33 \| good	5.528 \| good	24.045 \| good	30.459 \| good	1.128 \| good	1.211 \| good	0.173 \| good
2026-07-11T20:00:00.000Z	31 \| good	3.418 \| good	15.075 \| good	34.351 \| good	1.118 \| good	1.094 \| good	0.174 \| good
2026-07-11T21:00:00.000Z	33 \| good	5.147 \| good	22.602 \| good	36.272 \| good	1.114 \| good	1.134 \| good	0.175 \| good
2026-07-11T22:00:00.000Z	44 \| good	2.932 \| good	11.932 \| good	48.038 \| good	1.098 \| good	1.277 \| good	0.175 \| good
2026-07-11T23:00:00.000Z	42 \| good	3.21 \| good	14.133 \| good	44.871 \| good	1.038 \| good	1.802 \| good	0.177 \| good
2026-07-12T00:00:00.000Z	42 \| good	4.235 \| good	18.304 \| good	45.309 \| good	0.933 \| good	2.862 \| good	0.181 \| good
2026-07-12T01:00:00.000Z	38 \| good	4.101 \| good	18.034 \| good	40.891 \| good	0.86 \| good	4.503 \| good	0.189 \| good
2026-07-12T02:00:00.000Z	32 \| good	5.073 \| good	22.246 \| good	35.18 \| good	0.867 \| good	6.634 \| good	0.198 \| good
2026-07-12T03:00:00.000Z	44 \| good	7.974 \| good	34.928 \| good	28.212 \| good	0.817 \| good	7.021 \| good	0.196 \| good
2026-07-12T04:00:00.000Z	33 \| good	5.988 \| good	26.197 \| good	26.313 \| good	0.76 \| good	7.03 \| good	0.192 \| good
2026-07-12T05:00:00.000Z	27 \| good	4.751 \| good	20.772 \| good	27.703 \| good	0.698 \| good	7.123 \| good	0.19 \| good
2026-07-12T06:00:00.000Z	27 \| good	5.474 \| good	23.812 \| good	28.809 \| good	0.64 \| good	7.315 \| good	0.19 \| good
2026-07-12T07:00:00.000Z	33 \| good	6.225 \| good	27.87 \| good	27.028 \| good	0.607 \| good	7.729 \| good	0.191 \| good
2026-07-12T08:00:00.000Z	33 \| good	5.722 \| good	24.816 \| good	26.266 \| good	0.585 \| good	8.04 \| good	0.193 \| good
2026-07-12T09:00:00.000Z	27 \| good	5.316 \| good	23.142 \| good	21.564 \| good	0.571 \| good	8.131 \| good	0.193 \| good
2026-07-12T10:00:00.000Z	33 \| good	5.531 \| good	23.54 \| good	18.146 \| good	0.563 \| good	8.164 \| good	0.194 \| good
2026-07-12T11:00:00.000Z	38 \| good	6.721 \| good	29.895 \| good	20.554 \| good	0.554 \| good	7.967 \| good	0.195 \| good
2026-07-12T12:00:00.000Z	38 \| good	6.881 \| good	30.31 \| good	22.313 \| good	0.504 \| good	6.113 \| good	0.196 \| good
2026-07-12T13:00:00.000Z	33 \| good	6.143 \| good	27.102 \| good	25.636 \| good	0.574 \| good	4.434 \| good	0.19 \| good
2026-07-12T14:00:00.000Z	44 \| good	8.321 \| good	36.394 \| good	33.749 \| good	0.683 \| good	2.934 \| good	0.185 \| good
2026-07-12T15:00:00.000Z	38 \| good	7.344 \| good	32.059 \| good	40.667 \| good	0.805 \| good	1.756 \| good	0.179 \| good
2026-07-12T16:00:00.000Z	39 \| good	6.547 \| good	29.214 \| good	41.72 \| good	0.873 \| good	1.2 \| good	0.174 \| good
2026-07-12T17:00:00.000Z	38 \| good	5.521 \| good	23.441 \| good	41.096 \| good	0.887 \| good	0.946 \| good	0.171 \| good
2026-07-12T18:00:00.000Z	37 \| good	5.525 \| good	23.597 \| good	40.351 \| good	0.849 \| good	0.799 \| good	0.167 \| good
2026-07-12T19:00:00.000Z	38 \| good	4.351 \| good	19.062 \| good	41.375 \| good	0.801 \| good	0.727 \| good	0.164 \| good
2026-07-12T20:00:00.000Z	37 \| good	5.094 \| good	21.859 \| good	39.731 \| good	0.76 \| good	0.711 \| good	0.162 \| good
2026-07-12T21:00:00.000Z	37 \| good	5.323 \| good	22.858 \| good	39.543 \| good	0.723 \| good	0.733 \| good	0.159 \| good
2026-07-12T22:00:00.000Z	39 \| good	4.017 \| good	17.68 \| good	41.958 \| good	0.686 \| good	0.832 \| good	0.157 \| good
2026-07-12T23:00:00.000Z	39 \| good	5.523 \| good	23.684 \| good	42.361 \| good	0.646 \| good	1.117 \| good	0.158 \| good
2026-07-13T00:00:00.000Z	35 \| good	6.474 \| good	28.857 \| good	38.235 \| good	0.588 \| good	1.93 \| good	0.163 \| good
2026-07-13T01:00:00.000Z	44 \| good	7.571 \| good	33.645 \| good	36.171 \| good	0.565 \| good	3.639 \| good	0.173 \| good
2026-07-13T02:00:00.000Z	38 \| good	6.746 \| good	30.154 \| good	31.191 \| good	0.565 \| good	5.277 \| good	0.181 \| good
2026-07-13T03:00:00.000Z	33 \| good	6.344 \| good	28.262 \| good	28.421 \| good	0.559 \| good	5.819 \| good	0.182 \| good
2026-07-13T04:00:00.000Z	23 \| good	4.468 \| good	19.319 \| good	24.993 \| good	0.558 \| good	6.393 \| good	0.185 \| good
2026-07-13T05:00:00.000Z	19 \| good	3.352 \| good	14.979 \| good	20.949 \| good	0.559 \| good	7.061 \| good	0.188 \| good
2026-07-13T06:00:00.000Z	27 \| good	5.331 \| good	5.491 \| good	25.542 \| good	0.565 \| good	7.34 \| good	0.19 \| good
2026-07-13T07:00:00.000Z	22 \| good	4.356 \| good	19.024 \| good	13.961 \| good	0.562 \| good	7.367 \| good	0.188 \| good
2026-07-13T08:00:00.000Z	27 \| good	5.208 \| good	22.185 \| good	12.989 \| good	0.575 \| good	7.401 \| good	0.187 \| good
2026-07-13T09:00:00.000Z	27 \| good	4.595 \| good	20.009 \| good	14.794 \| good	0.592 \| good	7.498 \| good	0.186 \| good
2026-07-13T10:00:00.000Z	33 \| good	6.126 \| good	27.199 \| good	12.782 \| good	0.613 \| good	7.651 \| good	0.186 \| good
2026-07-13T11:00:00.000Z	38 \| good	6.836 \| good	29.95 \| good	16.629 \| good	0.629 \| good	7.723 \| good	0.187 \| good

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

Common 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?