What is the current level of PM10 in Springfield, Illinois?

Springfield, Illinois currently has a PM10 concentration of 16.025 μg/m3.

What is the current level of sulfur dioxide (SO2) in Springfield, Illinois?

The current sulfur dioxide (SO2) concentration in Springfield, Illinois is 0.613 ppb.

What is the current level of ozone (O3) in Springfield, Illinois?

Springfield, Illinois currently has an ozone (O3) concentration of 15.405 ppm.

What is the current level of nitrogen dioxide (NO2) in Springfield, Illinois?

The current level of nitrogen dioxide (NO2) in Springfield, Illinois is 3.44 ppb.

Current air quality index in Springfield, Illinois today

Q: What is the PM2.5 concentration in Springfield, Illinois right now?

Springfield, Illinois currently has a PM2.5 concentration of 3.506 μg/m3.

Stay updated with real-time air quality in Springfield, 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

Springfield, Illinois

Last updated: ... (Local time)

Common air pollutants in Springfield, Illinois

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.51 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.02 μg/m³

155

255

425

605+

Ozone (O₃)

15.40 ppb

201

201+

Sulfur Dioxide (SO₂)

0.61 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.44 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.37 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Springfield, Illinois

Get Live Pollen Counts

Springfield, Illinois

Scroll To Air Quality Map

Track live Springfield, Illinois air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T05:00:00.000Z	52 \| moderate	9.987 \| good	44.941 \| good	28.222 \| good	0.61 \| good	7.342 \| good	0.233 \| good
2026-01-21T06:00:00.000Z	54 \| moderate	11.284 \| good	49.931 \| good	27.319 \| good	0.686 \| good	7.613 \| good	0.256 \| good
2026-01-21T07:00:00.000Z	54 \| moderate	11.284 \| good	49.931 \| good	25.259 \| good	0.662 \| good	7.65 \| good	0.245 \| good
2026-01-21T08:00:00.000Z	54 \| moderate	11.302 \| good	50.012 \| good	15.716 \| good	0.735 \| good	7.676 \| good	0.206 \| good
2026-01-21T09:00:00.000Z	58 \| moderate	12.896 \| fine	58.973 \| fine	17.579 \| good	0.773 \| good	6.979 \| good	0.193 \| good
2026-01-21T10:00:00.000Z	60 \| moderate	13.989 \| fine	62.948 \| fine	19.828 \| good	0.939 \| good	6.364 \| good	0.198 \| good
2026-01-21T11:00:00.000Z	60 \| moderate	14.287 \| fine	64.935 \| fine	23.285 \| good	1.112 \| good	6.91 \| good	0.198 \| good
2026-01-21T12:00:00.000Z	60 \| moderate	13.692 \| fine	60.966 \| fine	20.931 \| good	1.116 \| good	7.564 \| good	0.176 \| good
2026-01-21T13:00:00.000Z	60 \| moderate	13.692 \| fine	60.966 \| fine	20.85 \| good	1.088 \| good	9.829 \| good	0.199 \| good
2026-01-21T14:00:00.000Z	58 \| moderate	12.609 \| fine	57.039 \| fine	22.106 \| good	1.667 \| good	10.657 \| good	0.237 \| good
2026-01-21T15:00:00.000Z	58 \| moderate	12.603 \| fine	57.013 \| fine	27.153 \| good	1.398 \| good	3.72 \| good	0.248 \| good
2026-01-21T16:00:00.000Z	58 \| moderate	12.995 \| fine	58.971 \| fine	26.888 \| good	0.977 \| good	4.675 \| good	0.183 \| good
2026-01-21T17:00:00.000Z	54 \| moderate	10.808 \| good	48.038 \| good	28.265 \| good	0.625 \| good	4.896 \| good	0.199 \| good
2026-01-21T18:00:00.000Z	49 \| good	9.014 \| good	41.062 \| good	28.924 \| good	0.679 \| good	6.031 \| good	0.183 \| good
2026-01-21T19:00:00.000Z	44 \| good	8.008 \| good	35.038 \| good	27.421 \| good	1.467 \| good	5.223 \| good	0.183 \| good
2026-01-21T20:00:00.000Z	38 \| good	6.906 \| good	31.025 \| good	26.975 \| good	0.432 \| good	5.025 \| good	0.183 \| good
2026-01-21T21:00:00.000Z	33 \| good	6.006 \| good	27.024 \| good	27.166 \| good	0.321 \| good	4.413 \| good	0.159 \| good
2026-01-21T22:00:00.000Z	27 \| good	5.404 \| good	23.024 \| good	27.763 \| good	0.343 \| good	2.956 \| good	0.176 \| good
2026-01-21T23:00:00.000Z	27 \| good	5.003 \| good	22.011 \| good	27.703 \| good	0.535 \| good	3.874 \| good	0.199 \| good
2026-01-22T00:00:00.000Z	31 \| good	4.703 \| good	21.011 \| good	32.536 \| good	0.851 \| good	3.845 \| good	0.199 \| good
2026-01-22T01:00:00.000Z	28 \| good	4.603 \| good	20.014 \| good	29.594 \| good	1.361 \| good	2.623 \| good	0.231 \| good
2026-01-22T02:00:00.000Z	27 \| good	4.801 \| good	21.005 \| good	24.351 \| good	0.673 \| good	2.461 \| good	0.206 \| good
2026-01-22T03:00:00.000Z	27 \| good	4.899 \| good	20.999 \| good	24.871 \| good	1.013 \| good	4.616 \| good	0.194 \| good
2026-01-22T04:00:00.000Z	25 \| good	4.302 \| good	19.008 \| good	26.908 \| good	0.733 \| good	2.594 \| good	0.171 \| good
2026-01-22T05:00:00.000Z	22 \| good	4.003 \| good	18.011 \| good	23.543 \| good	0.376 \| good	2.561 \| good	0.145 \| good
2026-01-22T06:00:00.000Z	23 \| good	4.001 \| good	18.003 \| good	24.929 \| good	0.184 \| good	2.431 \| good	0.123 \| good
2026-01-22T07:00:00.000Z	22 \| good	4.002 \| good	18.008 \| good	20.188 \| good	0.184 \| good	2.943 \| good	0.145 \| good
2026-01-22T08:00:00.000Z	22 \| good	3.901 \| good	17.006 \| good	13.775 \| good	0.336 \| good	2.897 \| good	0.145 \| good
2026-01-22T09:00:00.000Z	16 \| good	3.102 \| good	14.007 \| good	14.85 \| good	0.346 \| good	2.894 \| good	0.111 \| good
2026-01-22T10:00:00.000Z	21 \| good	3.101 \| good	14.001 \| good	22.538 \| good	0.303 \| good	4.915 \| good	0.111 \| good
2026-01-22T11:00:00.000Z	27 \| good	2.704 \| good	11.025 \| good	28.685 \| good	0.398 \| good	3.876 \| good	0.1 \| good
2026-01-22T12:00:00.000Z	20 \| good	2.704 \| good	11.021 \| good	21.516 \| good	0.555 \| good	2.107 \| good	0.172 \| good
2026-01-22T13:00:00.000Z	19 \| good	2.704 \| good	11.021 \| good	21.281 \| good	0.503 \| good	1.943 \| good	0.184 \| good
2026-01-22T14:00:00.000Z	16 \| good	2.903 \| good	12.019 \| good	15.194 \| good	0.549 \| good	2.948 \| good	0.369 \| good
2026-01-22T15:00:00.000Z	19 \| good	3.008 \| good	12.044 \| good	21.399 \| good	0.627 \| good	4.951 \| good	0.289 \| good
2026-01-22T16:00:00.000Z	24 \| good	3.006 \| good	12.033 \| good	25.554 \| good	0.366 \| good	4.264 \| good	0.231 \| good
2026-01-22T17:00:00.000Z	25 \| good	3.003 \| good	12.022 \| good	27.178 \| good	0.343 \| good	5.193 \| good	0.207 \| good
2026-01-22T18:00:00.000Z	29 \| good	2.902 \| good	12.012 \| good	30.736 \| good	0.345 \| good	3.289 \| good	0.159 \| good
2026-01-22T19:00:00.000Z	30 \| good	2.802 \| good	12.009 \| good	32.213 \| good	0.224 \| good	2.649 \| good	0.159 \| good
2026-01-22T20:00:00.000Z	29 \| good	2.901 \| good	12.005 \| good	31.48 \| good	0.224 \| good	3.27 \| good	0.159 \| good
2026-01-22T21:00:00.000Z	30 \| good	3.001 \| good	12.011 \| good	32.225 \| good	0.226 \| good	2.976 \| good	0.159 \| good
2026-01-22T22:00:00.000Z	31 \| good	3.001 \| good	12.011 \| good	32.543 \| good	0.311 \| good	3.401 \| good	0.159 \| good
2026-01-22T23:00:00.000Z	29 \| good	3.001 \| good	12.01 \| good	31.345 \| good	0.292 \| good	3.654 \| good	0.171 \| good
2026-01-23T00:00:00.000Z	27 \| good	3.002 \| good	12.019 \| good	28.516 \| good	0.268 \| good	4.571 \| good	0.195 \| good
2026-01-23T01:00:00.000Z	25 \| good	3.203 \| good	14.013 \| good	26.793 \| good	0.336 \| good	4.963 \| good	0.241 \| good
2026-01-23T02:00:00.000Z	19 \| good	3.405 \| good	15.022 \| good	21.432 \| good	0.517 \| good	3.972 \| good	0.288 \| good
2026-01-23T03:00:00.000Z	22 \| good	3.508 \| good	16.032 \| good	16.906 \| good	0.533 \| good	3.618 \| good	0.276 \| good
2026-01-23T04:00:00.000Z	22 \| good	3.506 \| good	16.025 \| good	15.405 \| good	0.613 \| good	3.44 \| good	0.372 \| good
2026-01-23T04:00:00.000Z	22 \| good	3.506 \| good	16.025 \| good	15.405 \| good	0.613 \| good	3.44 \| good	0.372 \| good
2026-01-23T05:00:00.000Z	44 \| good	7.598 \| good	33.524 \| good	19.085 \| good	0.454 \| good	2.156 \| good	0.164 \| good
2026-01-23T06:00:00.000Z	52 \| moderate	9.847 \| good	43.93 \| good	18.317 \| good	0.419 \| good	1.369 \| good	0.152 \| good
2026-01-23T07:00:00.000Z	52 \| moderate	9.988 \| good	44.294 \| good	14.878 \| good	0.382 \| good	1.235 \| good	0.147 \| good
2026-01-23T08:00:00.000Z	38 \| good	7.387 \| good	32.63 \| good	13.449 \| good	0.345 \| good	1.101 \| good	0.142 \| good
2026-01-23T09:00:00.000Z	33 \| good	6.481 \| good	29.078 \| good	12.594 \| good	0.308 \| good	0.968 \| good	0.137 \| good
2026-01-23T10:00:00.000Z	33 \| good	5.535 \| good	23.731 \| good	13.819 \| good	0.3 \| good	0.963 \| good	0.138 \| good
2026-01-23T11:00:00.000Z	27 \| good	4.798 \| good	20.972 \| good	15.328 \| good	0.293 \| good	0.959 \| good	0.138 \| good
2026-01-23T12:00:00.000Z	22 \| good	4.232 \| good	18.86 \| good	13.704 \| good	0.285 \| good	0.955 \| good	0.139 \| good
2026-01-23T13:00:00.000Z	22 \| good	4.093 \| good	17.972 \| good	17.049 \| good	0.326 \| good	1.061 \| good	0.14 \| good
2026-01-23T14:00:00.000Z	22 \| good	4.031 \| good	17.789 \| good	15.927 \| good	0.366 \| good	1.168 \| good	0.141 \| good
2026-01-23T15:00:00.000Z	22 \| good	4.147 \| good	18 \| good	16.036 \| good	0.407 \| good	1.274 \| good	0.141 \| good
2026-01-23T16:00:00.000Z	17 \| good	2.796 \| good	11.375 \| good	17.594 \| good	0.47 \| good	1.294 \| good	0.141 \| good
2026-01-23T17:00:00.000Z	17 \| good	2.36 \| good	9.816 \| good	17.872 \| good	0.532 \| good	1.315 \| good	0.141 \| good
2026-01-23T18:00:00.000Z	17 \| good	2.383 \| good	9.899 \| good	17.999 \| good	0.595 \| good	1.336 \| good	0.141 \| good
2026-01-23T19:00:00.000Z	17 \| good	2.281 \| good	9.466 \| good	17.503 \| good	0.629 \| good	1.481 \| good	0.141 \| good
2026-01-23T20:00:00.000Z	16 \| good	2.321 \| good	9.788 \| good	17.024 \| good	0.663 \| good	1.626 \| good	0.141 \| good
2026-01-23T21:00:00.000Z	18 \| good	2.331 \| good	9.788 \| good	19.046 \| good	0.697 \| good	1.771 \| good	0.141 \| good
2026-01-23T22:00:00.000Z	17 \| good	0.647 \| good	2 \| good	18.194 \| good	0.713 \| good	2.153 \| good	0.143 \| good
2026-01-23T23:00:00.000Z	14 \| good	2.263 \| good	9.072 \| good	14.656 \| good	0.729 \| good	2.535 \| good	0.145 \| good
2026-01-24T00:00:00.000Z	11 \| good	1.845 \| good	7.788 \| good	7.031 \| good	0.744 \| good	2.917 \| good	0.146 \| good
2026-01-24T01:00:00.000Z	11 \| good	1.891 \| good	8 \| good	12.12 \| good	0.721 \| good	2.839 \| good	0.147 \| good
2026-01-24T02:00:00.000Z	11 \| good	2.342 \| good	9.972 \| good	9.893 \| good	0.698 \| good	2.76 \| good	0.148 \| good
2026-01-24T03:00:00.000Z	11 \| good	2.385 \| good	10 \| good	9.63 \| good	0.675 \| good	2.681 \| good	0.149 \| good
2026-01-24T04:00:00.000Z	22 \| good	3.885 \| good	17 \| good	10.47 \| good	0.612 \| good	2.535 \| good	0.149 \| good
2026-01-24T05:00:00.000Z	22 \| good	4.296 \| good	18.972 \| good	10.744 \| good	0.55 \| good	2.388 \| good	0.15 \| good
2026-01-24T06:00:00.000Z	27 \| good	4.645 \| good	20 \| good	8.892 \| good	0.487 \| good	2.242 \| good	0.15 \| good
2026-01-24T07:00:00.000Z	27 \| good	4.903 \| good	21 \| good	7.539 \| good	0.49 \| good	2.179 \| good	0.15 \| good
2026-01-24T08:00:00.000Z	33 \| good	6.221 \| good	27.781 \| good	8.81 \| good	0.493 \| good	2.117 \| good	0.149 \| good
2026-01-24T09:00:00.000Z	33 \| good	6.447 \| good	28.899 \| good	9.46 \| good	0.496 \| good	2.055 \| good	0.149 \| good
2026-01-24T10:00:00.000Z	33 \| good	6.4 \| good	28.449 \| good	15.259 \| good	0.556 \| good	2.139 \| good	0.15 \| good
2026-01-24T11:00:00.000Z	38 \| good	6.8 \| good	30 \| good	16.702 \| good	0.615 \| good	2.224 \| good	0.15 \| good
2026-01-24T12:00:00.000Z	38 \| good	6.754 \| good	30 \| good	13.746 \| good	0.674 \| good	2.308 \| good	0.151 \| good
2026-01-24T13:00:00.000Z	44 \| good	7.703 \| good	34 \| good	15.902 \| good	0.71 \| good	2.514 \| good	0.154 \| good
2026-01-24T14:00:00.000Z	49 \| good	8.963 \| good	40.195 \| good	14.564 \| good	0.745 \| good	2.72 \| good	0.157 \| good
2026-01-24T15:00:00.000Z	49 \| good	9.29 \| good	41.518 \| good	13.225 \| good	0.781 \| good	2.926 \| good	0.16 \| good
2026-01-24T16:00:00.000Z	44 \| good	8.02 \| good	35.311 \| good	14.487 \| good	0.768 \| good	2.805 \| good	0.162 \| good
2026-01-24T17:00:00.000Z	38 \| good	6.851 \| good	30.485 \| good	17.755 \| good	0.755 \| good	2.685 \| good	0.164 \| good
2026-01-24T18:00:00.000Z	33 \| good	6.341 \| good	28.374 \| good	19.654 \| good	0.742 \| good	2.564 \| good	0.166 \| good
2026-01-24T19:00:00.000Z	33 \| good	5.575 \| good	23.821 \| good	20.429 \| good	0.708 \| good	2.902 \| good	0.166 \| good
2026-01-24T20:00:00.000Z	27 \| good	5.388 \| good	23.072 \| good	23.879 \| good	0.674 \| good	3.24 \| good	0.167 \| good
2026-01-24T21:00:00.000Z	27 \| good	4.698 \| good	20.448 \| good	24.031 \| good	0.64 \| good	3.578 \| good	0.168 \| good
2026-01-24T22:00:00.000Z	21 \| good	3.131 \| good	13.683 \| good	23.399 \| good	0.603 \| good	4.103 \| good	0.17 \| good
2026-01-24T23:00:00.000Z	17 \| good	3.399 \| good	15.092 \| good	18.117 \| good	0.566 \| good	4.629 \| good	0.172 \| good
2026-01-25T00:00:00.000Z	33 \| good	5.726 \| good	5.894 \| good	27.139 \| good	0.528 \| good	5.154 \| good	0.174 \| good
2026-01-25T01:00:00.000Z	22 \| good	3.59 \| good	15.921 \| good	16.076 \| good	0.498 \| good	4.942 \| good	0.174 \| good
2026-01-25T02:00:00.000Z	27 \| good	5.003 \| good	21.41 \| good	13.919 \| good	0.469 \| good	4.729 \| good	0.175 \| good
2026-01-25T03:00:00.000Z	27 \| good	4.965 \| good	21.337 \| good	13.254 \| good	0.439 \| good	4.516 \| good	0.175 \| good
2026-01-25T04:00:00.000Z	33 \| good	6.049 \| good	27 \| good	13.211 \| good	0.434 \| good	4.299 \| good	0.175 \| good

Springfield

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Springfield, Illinois

0.20ppm

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

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Frequently asked questions

How frequently does the air quality data for Springfield, Illinois get updated?

Air quality updates for Springfield, Illinois are available every hour.

What time in the past 24 hours saw the poorest air quality in Springfield, Illinois?

Springfield, Illinois experienced its worst air quality at 10:00:00, 2026-01-22.

When was air quality in Springfield, Illinois the best over the past 24 hours?

The best air quality in Springfield, Illinois was observed at 02:00:00 on 2026-01-22.

What is the air quality in Springfield, Illinois right now?

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

What pollutant is most frequently found in Springfield, Illinois?

In Springfield, Illinois, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Springfield, Illinois is poor?

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

What is the PM_2.5 concentration in Springfield, Illinois right now?

Springfield, Illinois currently has a PM_2.5 concentration of 3.506 μg/m³.

What is the current level of PM₁₀ in Springfield, Illinois?

Springfield, Illinois currently has a PM₁₀ concentration of 16.025 μg/m³.

What is the current level of carbon monoxide (CO) in Springfield, Illinois?

The current carbon monoxide (CO) level in Springfield, Illinois is 0.372 ppm.

What is the current level of sulfur dioxide (SO₂) in Springfield, Illinois?

The current sulfur dioxide (SO₂) concentration in Springfield, Illinois is 0.613 ppb.

What is the current level of ozone (O₃) in Springfield, Illinois?

Springfield, Illinois currently has an ozone (O₃) concentration of 15.405 ppm.

What is the current level of nitrogen dioxide (NO₂) in Springfield, Illinois?

The current level of nitrogen dioxide (NO₂) in Springfield, Illinois is 3.44 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T05:00:00.000Z	52 \| moderate	9.987 \| good	44.941 \| good	28.222 \| good	0.61 \| good	7.342 \| good	0.233 \| good
2026-01-21T06:00:00.000Z	54 \| moderate	11.284 \| good	49.931 \| good	27.319 \| good	0.686 \| good	7.613 \| good	0.256 \| good
2026-01-21T07:00:00.000Z	54 \| moderate	11.284 \| good	49.931 \| good	25.259 \| good	0.662 \| good	7.65 \| good	0.245 \| good
2026-01-21T08:00:00.000Z	54 \| moderate	11.302 \| good	50.012 \| good	15.716 \| good	0.735 \| good	7.676 \| good	0.206 \| good
2026-01-21T09:00:00.000Z	58 \| moderate	12.896 \| fine	58.973 \| fine	17.579 \| good	0.773 \| good	6.979 \| good	0.193 \| good
2026-01-21T10:00:00.000Z	60 \| moderate	13.989 \| fine	62.948 \| fine	19.828 \| good	0.939 \| good	6.364 \| good	0.198 \| good
2026-01-21T11:00:00.000Z	60 \| moderate	14.287 \| fine	64.935 \| fine	23.285 \| good	1.112 \| good	6.91 \| good	0.198 \| good
2026-01-21T12:00:00.000Z	60 \| moderate	13.692 \| fine	60.966 \| fine	20.931 \| good	1.116 \| good	7.564 \| good	0.176 \| good
2026-01-21T13:00:00.000Z	60 \| moderate	13.692 \| fine	60.966 \| fine	20.85 \| good	1.088 \| good	9.829 \| good	0.199 \| good
2026-01-21T14:00:00.000Z	58 \| moderate	12.609 \| fine	57.039 \| fine	22.106 \| good	1.667 \| good	10.657 \| good	0.237 \| good
2026-01-21T15:00:00.000Z	58 \| moderate	12.603 \| fine	57.013 \| fine	27.153 \| good	1.398 \| good	3.72 \| good	0.248 \| good
2026-01-21T16:00:00.000Z	58 \| moderate	12.995 \| fine	58.971 \| fine	26.888 \| good	0.977 \| good	4.675 \| good	0.183 \| good
2026-01-21T17:00:00.000Z	54 \| moderate	10.808 \| good	48.038 \| good	28.265 \| good	0.625 \| good	4.896 \| good	0.199 \| good
2026-01-21T18:00:00.000Z	49 \| good	9.014 \| good	41.062 \| good	28.924 \| good	0.679 \| good	6.031 \| good	0.183 \| good
2026-01-21T19:00:00.000Z	44 \| good	8.008 \| good	35.038 \| good	27.421 \| good	1.467 \| good	5.223 \| good	0.183 \| good
2026-01-21T20:00:00.000Z	38 \| good	6.906 \| good	31.025 \| good	26.975 \| good	0.432 \| good	5.025 \| good	0.183 \| good
2026-01-21T21:00:00.000Z	33 \| good	6.006 \| good	27.024 \| good	27.166 \| good	0.321 \| good	4.413 \| good	0.159 \| good
2026-01-21T22:00:00.000Z	27 \| good	5.404 \| good	23.024 \| good	27.763 \| good	0.343 \| good	2.956 \| good	0.176 \| good
2026-01-21T23:00:00.000Z	27 \| good	5.003 \| good	22.011 \| good	27.703 \| good	0.535 \| good	3.874 \| good	0.199 \| good
2026-01-22T00:00:00.000Z	31 \| good	4.703 \| good	21.011 \| good	32.536 \| good	0.851 \| good	3.845 \| good	0.199 \| good
2026-01-22T01:00:00.000Z	28 \| good	4.603 \| good	20.014 \| good	29.594 \| good	1.361 \| good	2.623 \| good	0.231 \| good
2026-01-22T02:00:00.000Z	27 \| good	4.801 \| good	21.005 \| good	24.351 \| good	0.673 \| good	2.461 \| good	0.206 \| good
2026-01-22T03:00:00.000Z	27 \| good	4.899 \| good	20.999 \| good	24.871 \| good	1.013 \| good	4.616 \| good	0.194 \| good
2026-01-22T04:00:00.000Z	25 \| good	4.302 \| good	19.008 \| good	26.908 \| good	0.733 \| good	2.594 \| good	0.171 \| good
2026-01-22T05:00:00.000Z	22 \| good	4.003 \| good	18.011 \| good	23.543 \| good	0.376 \| good	2.561 \| good	0.145 \| good
2026-01-22T06:00:00.000Z	23 \| good	4.001 \| good	18.003 \| good	24.929 \| good	0.184 \| good	2.431 \| good	0.123 \| good
2026-01-22T07:00:00.000Z	22 \| good	4.002 \| good	18.008 \| good	20.188 \| good	0.184 \| good	2.943 \| good	0.145 \| good
2026-01-22T08:00:00.000Z	22 \| good	3.901 \| good	17.006 \| good	13.775 \| good	0.336 \| good	2.897 \| good	0.145 \| good
2026-01-22T09:00:00.000Z	16 \| good	3.102 \| good	14.007 \| good	14.85 \| good	0.346 \| good	2.894 \| good	0.111 \| good
2026-01-22T10:00:00.000Z	21 \| good	3.101 \| good	14.001 \| good	22.538 \| good	0.303 \| good	4.915 \| good	0.111 \| good
2026-01-22T11:00:00.000Z	27 \| good	2.704 \| good	11.025 \| good	28.685 \| good	0.398 \| good	3.876 \| good	0.1 \| good
2026-01-22T12:00:00.000Z	20 \| good	2.704 \| good	11.021 \| good	21.516 \| good	0.555 \| good	2.107 \| good	0.172 \| good
2026-01-22T13:00:00.000Z	19 \| good	2.704 \| good	11.021 \| good	21.281 \| good	0.503 \| good	1.943 \| good	0.184 \| good
2026-01-22T14:00:00.000Z	16 \| good	2.903 \| good	12.019 \| good	15.194 \| good	0.549 \| good	2.948 \| good	0.369 \| good
2026-01-22T15:00:00.000Z	19 \| good	3.008 \| good	12.044 \| good	21.399 \| good	0.627 \| good	4.951 \| good	0.289 \| good
2026-01-22T16:00:00.000Z	24 \| good	3.006 \| good	12.033 \| good	25.554 \| good	0.366 \| good	4.264 \| good	0.231 \| good
2026-01-22T17:00:00.000Z	25 \| good	3.003 \| good	12.022 \| good	27.178 \| good	0.343 \| good	5.193 \| good	0.207 \| good
2026-01-22T18:00:00.000Z	29 \| good	2.902 \| good	12.012 \| good	30.736 \| good	0.345 \| good	3.289 \| good	0.159 \| good
2026-01-22T19:00:00.000Z	30 \| good	2.802 \| good	12.009 \| good	32.213 \| good	0.224 \| good	2.649 \| good	0.159 \| good
2026-01-22T20:00:00.000Z	29 \| good	2.901 \| good	12.005 \| good	31.48 \| good	0.224 \| good	3.27 \| good	0.159 \| good
2026-01-22T21:00:00.000Z	30 \| good	3.001 \| good	12.011 \| good	32.225 \| good	0.226 \| good	2.976 \| good	0.159 \| good
2026-01-22T22:00:00.000Z	31 \| good	3.001 \| good	12.011 \| good	32.543 \| good	0.311 \| good	3.401 \| good	0.159 \| good
2026-01-22T23:00:00.000Z	29 \| good	3.001 \| good	12.01 \| good	31.345 \| good	0.292 \| good	3.654 \| good	0.171 \| good
2026-01-23T00:00:00.000Z	27 \| good	3.002 \| good	12.019 \| good	28.516 \| good	0.268 \| good	4.571 \| good	0.195 \| good
2026-01-23T01:00:00.000Z	25 \| good	3.203 \| good	14.013 \| good	26.793 \| good	0.336 \| good	4.963 \| good	0.241 \| good
2026-01-23T02:00:00.000Z	19 \| good	3.405 \| good	15.022 \| good	21.432 \| good	0.517 \| good	3.972 \| good	0.288 \| good
2026-01-23T03:00:00.000Z	22 \| good	3.508 \| good	16.032 \| good	16.906 \| good	0.533 \| good	3.618 \| good	0.276 \| good
2026-01-23T04:00:00.000Z	22 \| good	3.506 \| good	16.025 \| good	15.405 \| good	0.613 \| good	3.44 \| good	0.372 \| good
2026-01-23T04:00:00.000Z	22 \| good	3.506 \| good	16.025 \| good	15.405 \| good	0.613 \| good	3.44 \| good	0.372 \| good
2026-01-23T05:00:00.000Z	44 \| good	7.598 \| good	33.524 \| good	19.085 \| good	0.454 \| good	2.156 \| good	0.164 \| good
2026-01-23T06:00:00.000Z	52 \| moderate	9.847 \| good	43.93 \| good	18.317 \| good	0.419 \| good	1.369 \| good	0.152 \| good
2026-01-23T07:00:00.000Z	52 \| moderate	9.988 \| good	44.294 \| good	14.878 \| good	0.382 \| good	1.235 \| good	0.147 \| good
2026-01-23T08:00:00.000Z	38 \| good	7.387 \| good	32.63 \| good	13.449 \| good	0.345 \| good	1.101 \| good	0.142 \| good
2026-01-23T09:00:00.000Z	33 \| good	6.481 \| good	29.078 \| good	12.594 \| good	0.308 \| good	0.968 \| good	0.137 \| good
2026-01-23T10:00:00.000Z	33 \| good	5.535 \| good	23.731 \| good	13.819 \| good	0.3 \| good	0.963 \| good	0.138 \| good
2026-01-23T11:00:00.000Z	27 \| good	4.798 \| good	20.972 \| good	15.328 \| good	0.293 \| good	0.959 \| good	0.138 \| good
2026-01-23T12:00:00.000Z	22 \| good	4.232 \| good	18.86 \| good	13.704 \| good	0.285 \| good	0.955 \| good	0.139 \| good
2026-01-23T13:00:00.000Z	22 \| good	4.093 \| good	17.972 \| good	17.049 \| good	0.326 \| good	1.061 \| good	0.14 \| good
2026-01-23T14:00:00.000Z	22 \| good	4.031 \| good	17.789 \| good	15.927 \| good	0.366 \| good	1.168 \| good	0.141 \| good
2026-01-23T15:00:00.000Z	22 \| good	4.147 \| good	18 \| good	16.036 \| good	0.407 \| good	1.274 \| good	0.141 \| good
2026-01-23T16:00:00.000Z	17 \| good	2.796 \| good	11.375 \| good	17.594 \| good	0.47 \| good	1.294 \| good	0.141 \| good
2026-01-23T17:00:00.000Z	17 \| good	2.36 \| good	9.816 \| good	17.872 \| good	0.532 \| good	1.315 \| good	0.141 \| good
2026-01-23T18:00:00.000Z	17 \| good	2.383 \| good	9.899 \| good	17.999 \| good	0.595 \| good	1.336 \| good	0.141 \| good
2026-01-23T19:00:00.000Z	17 \| good	2.281 \| good	9.466 \| good	17.503 \| good	0.629 \| good	1.481 \| good	0.141 \| good
2026-01-23T20:00:00.000Z	16 \| good	2.321 \| good	9.788 \| good	17.024 \| good	0.663 \| good	1.626 \| good	0.141 \| good
2026-01-23T21:00:00.000Z	18 \| good	2.331 \| good	9.788 \| good	19.046 \| good	0.697 \| good	1.771 \| good	0.141 \| good
2026-01-23T22:00:00.000Z	17 \| good	0.647 \| good	2 \| good	18.194 \| good	0.713 \| good	2.153 \| good	0.143 \| good
2026-01-23T23:00:00.000Z	14 \| good	2.263 \| good	9.072 \| good	14.656 \| good	0.729 \| good	2.535 \| good	0.145 \| good
2026-01-24T00:00:00.000Z	11 \| good	1.845 \| good	7.788 \| good	7.031 \| good	0.744 \| good	2.917 \| good	0.146 \| good
2026-01-24T01:00:00.000Z	11 \| good	1.891 \| good	8 \| good	12.12 \| good	0.721 \| good	2.839 \| good	0.147 \| good
2026-01-24T02:00:00.000Z	11 \| good	2.342 \| good	9.972 \| good	9.893 \| good	0.698 \| good	2.76 \| good	0.148 \| good
2026-01-24T03:00:00.000Z	11 \| good	2.385 \| good	10 \| good	9.63 \| good	0.675 \| good	2.681 \| good	0.149 \| good
2026-01-24T04:00:00.000Z	22 \| good	3.885 \| good	17 \| good	10.47 \| good	0.612 \| good	2.535 \| good	0.149 \| good
2026-01-24T05:00:00.000Z	22 \| good	4.296 \| good	18.972 \| good	10.744 \| good	0.55 \| good	2.388 \| good	0.15 \| good
2026-01-24T06:00:00.000Z	27 \| good	4.645 \| good	20 \| good	8.892 \| good	0.487 \| good	2.242 \| good	0.15 \| good
2026-01-24T07:00:00.000Z	27 \| good	4.903 \| good	21 \| good	7.539 \| good	0.49 \| good	2.179 \| good	0.15 \| good
2026-01-24T08:00:00.000Z	33 \| good	6.221 \| good	27.781 \| good	8.81 \| good	0.493 \| good	2.117 \| good	0.149 \| good
2026-01-24T09:00:00.000Z	33 \| good	6.447 \| good	28.899 \| good	9.46 \| good	0.496 \| good	2.055 \| good	0.149 \| good
2026-01-24T10:00:00.000Z	33 \| good	6.4 \| good	28.449 \| good	15.259 \| good	0.556 \| good	2.139 \| good	0.15 \| good
2026-01-24T11:00:00.000Z	38 \| good	6.8 \| good	30 \| good	16.702 \| good	0.615 \| good	2.224 \| good	0.15 \| good
2026-01-24T12:00:00.000Z	38 \| good	6.754 \| good	30 \| good	13.746 \| good	0.674 \| good	2.308 \| good	0.151 \| good
2026-01-24T13:00:00.000Z	44 \| good	7.703 \| good	34 \| good	15.902 \| good	0.71 \| good	2.514 \| good	0.154 \| good
2026-01-24T14:00:00.000Z	49 \| good	8.963 \| good	40.195 \| good	14.564 \| good	0.745 \| good	2.72 \| good	0.157 \| good
2026-01-24T15:00:00.000Z	49 \| good	9.29 \| good	41.518 \| good	13.225 \| good	0.781 \| good	2.926 \| good	0.16 \| good
2026-01-24T16:00:00.000Z	44 \| good	8.02 \| good	35.311 \| good	14.487 \| good	0.768 \| good	2.805 \| good	0.162 \| good
2026-01-24T17:00:00.000Z	38 \| good	6.851 \| good	30.485 \| good	17.755 \| good	0.755 \| good	2.685 \| good	0.164 \| good
2026-01-24T18:00:00.000Z	33 \| good	6.341 \| good	28.374 \| good	19.654 \| good	0.742 \| good	2.564 \| good	0.166 \| good
2026-01-24T19:00:00.000Z	33 \| good	5.575 \| good	23.821 \| good	20.429 \| good	0.708 \| good	2.902 \| good	0.166 \| good
2026-01-24T20:00:00.000Z	27 \| good	5.388 \| good	23.072 \| good	23.879 \| good	0.674 \| good	3.24 \| good	0.167 \| good
2026-01-24T21:00:00.000Z	27 \| good	4.698 \| good	20.448 \| good	24.031 \| good	0.64 \| good	3.578 \| good	0.168 \| good
2026-01-24T22:00:00.000Z	21 \| good	3.131 \| good	13.683 \| good	23.399 \| good	0.603 \| good	4.103 \| good	0.17 \| good
2026-01-24T23:00:00.000Z	17 \| good	3.399 \| good	15.092 \| good	18.117 \| good	0.566 \| good	4.629 \| good	0.172 \| good
2026-01-25T00:00:00.000Z	33 \| good	5.726 \| good	5.894 \| good	27.139 \| good	0.528 \| good	5.154 \| good	0.174 \| good
2026-01-25T01:00:00.000Z	22 \| good	3.59 \| good	15.921 \| good	16.076 \| good	0.498 \| good	4.942 \| good	0.174 \| good
2026-01-25T02:00:00.000Z	27 \| good	5.003 \| good	21.41 \| good	13.919 \| good	0.469 \| good	4.729 \| good	0.175 \| good
2026-01-25T03:00:00.000Z	27 \| good	4.965 \| good	21.337 \| good	13.254 \| good	0.439 \| good	4.516 \| good	0.175 \| good
2026-01-25T04:00:00.000Z	33 \| good	6.049 \| good	27 \| good	13.211 \| good	0.434 \| good	4.299 \| good	0.175 \| good

Current air quality index in Springfield, Illinois today

Common air pollutants in Springfield, Illinois

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Springfield, Illinois air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Springfield, Illinois

Air quality in nearby cities

Chatham, Illinois

Taylorville, Illinois

Lincoln, Illinois

Jacksonville, Illinois

Decatur, Illinois

Pekin, 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 Springfield, Illinois get updated?

What time in the past 24 hours saw the poorest air quality in Springfield, Illinois?

When was air quality in Springfield, Illinois the best over the past 24 hours?

What is the air quality in Springfield, Illinois right now?

What pollutant is most frequently found in Springfield, Illinois?

What can I do if the air quality in Springfield, Illinois is poor?

What is the PM2.5 concentration in Springfield, Illinois right now?

What is the current level of PM10 in Springfield, Illinois?

What is the current level of carbon monoxide (CO) in Springfield, Illinois?

What is the current level of sulfur dioxide (SO2) in Springfield, Illinois?

What is the current level of ozone (O3) in Springfield, Illinois?

What is the current level of nitrogen dioxide (NO2) in Springfield, 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 Springfield, Illinois right now?

What is the current level of PM₁₀ in Springfield, Illinois?

What is the current level of sulfur dioxide (SO₂) in Springfield, Illinois?

What is the current level of ozone (O₃) in Springfield, Illinois?

What is the current level of nitrogen dioxide (NO₂) in Springfield, Illinois?