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

Springfield, Illinois currently has a PM10 concentration of 20.009 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Springfield, Illinois is 0.584 ppb.

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

Springfield, Illinois currently has an ozone (O3) concentration of 21.034 ppm.

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

The current level of nitrogen dioxide (NO2) in Springfield, Illinois is 1.576 ppb.

Current air quality index in Springfield, Illinois today

Name: Live air pollution levels in Springfield, Illinois today
Creator: Ambee

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)

4.01 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.04 μg/m³

155

255

425

605+

Ozone (O₃)

35.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.68 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.82 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 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
2025-07-20T01:00:00.000Z	32 \| good	5.118 \| good	22.056 \| good	34.984 \| good	0.745 \| good	4.62 \| good	0.199 \| good
2025-07-20T02:00:00.000Z	33 \| good	5.912 \| good	27.026 \| good	32.988 \| good	0.769 \| good	5.537 \| good	0.199 \| good
2025-07-20T03:00:00.000Z	33 \| good	6.21 \| good	28.022 \| good	30.979 \| good	0.674 \| good	5.751 \| good	0.223 \| good
2025-07-20T04:00:00.000Z	33 \| good	6.219 \| good	28.028 \| good	23.001 \| good	0.682 \| good	6.916 \| good	0.256 \| good
2025-07-20T05:00:00.000Z	38 \| good	6.713 \| good	30.047 \| good	18.008 \| good	0.699 \| good	8.37 \| good	0.239 \| good
2025-07-20T06:00:00.000Z	38 \| good	6.716 \| good	30.026 \| good	18.987 \| good	0.688 \| good	7.98 \| good	0.216 \| good
2025-07-20T07:00:00.000Z	38 \| good	6.708 \| good	29.999 \| good	17.991 \| good	0.688 \| good	5.576 \| good	0.216 \| good
2025-07-20T08:00:00.000Z	38 \| good	7.007 \| good	30.974 \| good	15.005 \| good	0.635 \| good	4.951 \| good	0.299 \| good
2025-07-20T09:00:00.000Z	44 \| good	8.301 \| good	36.947 \| good	12.995 \| good	0.543 \| good	5.486 \| good	0.192 \| good
2025-07-20T10:00:00.000Z	49 \| good	9.4 \| good	41.957 \| good	12.995 \| good	0.511 \| good	5.417 \| good	0.151 \| good
2025-07-20T11:00:00.000Z	54 \| moderate	10.698 \| good	47.954 \| good	11.993 \| good	0.707 \| good	2.959 \| good	0.135 \| good
2025-07-20T12:00:00.000Z	54 \| moderate	11.298 \| good	49.947 \| good	12.987 \| good	0.669 \| good	3.366 \| good	0.135 \| good
2025-07-20T13:00:00.000Z	54 \| moderate	11.297 \| good	49.984 \| good	15.988 \| good	0.72 \| good	3.234 \| good	0.135 \| good
2025-07-20T14:00:00.000Z	54 \| moderate	10.503 \| good	46.997 \| good	14.992 \| good	0.697 \| good	2.607 \| good	0.223 \| good
2025-07-20T15:00:00.000Z	52 \| moderate	10.489 \| good	46.949 \| good	15 \| good	0.672 \| good	2.087 \| good	0.135 \| good
2025-07-20T16:00:00.000Z	49 \| good	9.385 \| good	41.896 \| good	16.023 \| good	0.903 \| good	2.062 \| good	0.163 \| good
2025-07-20T17:00:00.000Z	44 \| good	7.693 \| good	33.932 \| good	16.03 \| good	0.718 \| good	2.047 \| good	0.146 \| good
2025-07-20T18:00:00.000Z	44 \| good	7.7 \| good	33.998 \| good	18.03 \| good	0.739 \| good	2.288 \| good	0.159 \| good
2025-07-20T19:00:00.000Z	44 \| good	7.808 \| good	34.013 \| good	21.022 \| good	0.865 \| good	2.403 \| good	0.159 \| good
2025-07-20T20:00:00.000Z	49 \| good	8.604 \| good	38.038 \| good	24.017 \| good	0.72 \| good	2.421 \| good	0.159 \| good
2025-07-20T21:00:00.000Z	38 \| good	6.513 \| good	29.074 \| good	23.03 \| good	0.604 \| good	2.357 \| good	0.159 \| good
2025-07-20T22:00:00.000Z	27 \| good	5.115 \| good	22.056 \| good	24.026 \| good	0.568 \| good	2.156 \| good	0.159 \| good
2025-07-20T23:00:00.000Z	22 \| good	4.31 \| good	19.044 \| good	21.061 \| good	0.713 \| good	2.194 \| good	0.151 \| good
2025-07-21T00:00:00.000Z	22 \| good	4.316 \| good	19.037 \| good	24.049 \| good	0.551 \| good	2.412 \| good	0.151 \| good
2025-07-21T01:00:00.000Z	22 \| good	4.215 \| good	19.048 \| good	23.034 \| good	0.711 \| good	2.087 \| good	0.151 \| good
2025-07-21T02:00:00.000Z	22 \| good	4.399 \| good	18.999 \| good	23.034 \| good	0.68 \| good	1.335 \| good	0.151 \| good
2025-07-21T03:00:00.000Z	27 \| good	4.999 \| good	21.994 \| good	22.026 \| good	0.586 \| good	1.814 \| good	0.211 \| good
2025-07-21T04:00:00.000Z	27 \| good	4.899 \| good	21.004 \| good	22.026 \| good	0.524 \| good	1.53 \| good	0.186 \| good
2025-07-21T05:00:00.000Z	27 \| good	4.503 \| good	20.009 \| good	21.034 \| good	0.584 \| good	1.576 \| good	0.163 \| good
2025-07-21T06:00:00.000Z	27 \| good	4.508 \| good	20.045 \| good	22.016 \| good	0.68 \| good	1.07 \| good	0.128 \| good
2025-07-21T07:00:00.000Z	22 \| good	4.103 \| good	18.016 \| good	24 \| good	0.68 \| good	1.268 \| good	0.128 \| good
2025-07-21T08:00:00.000Z	22 \| good	4.214 \| good	19.051 \| good	23.005 \| good	0.589 \| good	1.319 \| good	0.128 \| good
2025-07-21T09:00:00.000Z	22 \| good	4.016 \| good	18.074 \| good	22.005 \| good	0.526 \| good	1.561 \| good	0.128 \| good
2025-07-21T10:00:00.000Z	20 \| good	3.104 \| good	14.03 \| good	22.009 \| good	0.556 \| good	1.989 \| good	0.128 \| good
2025-07-21T11:00:00.000Z	20 \| good	2.807 \| good	12.03 \| good	22.004 \| good	0.714 \| good	5.779 \| good	0.151 \| good
2025-07-21T12:00:00.000Z	22 \| good	2.814 \| good	12.062 \| good	23.998 \| good	0.581 \| good	5.67 \| good	0.151 \| good
2025-07-21T13:00:00.000Z	24 \| good	2.609 \| good	11.034 \| good	25.981 \| good	0.669 \| good	7.44 \| good	0.203 \| good
2025-07-21T14:00:00.000Z	24 \| good	2.411 \| good	10.039 \| good	25.977 \| good	0.846 \| good	8.885 \| good	0.238 \| good
2025-07-21T15:00:00.000Z	27 \| good	2.415 \| good	10.076 \| good	28.971 \| good	0.838 \| good	8.794 \| good	0.227 \| good
2025-07-21T16:00:00.000Z	27 \| good	3.008 \| good	12.036 \| good	28.981 \| good	0.843 \| good	8.393 \| good	0.187 \| good
2025-07-21T17:00:00.000Z	30 \| good	3.009 \| good	12.062 \| good	31.991 \| good	1.014 \| good	5.088 \| good	0.187 \| good
2025-07-21T18:00:00.000Z	31 \| good	3.304 \| good	15.065 \| good	33.991 \| good	1.038 \| good	5.859 \| good	0.186 \| good
2025-07-21T19:00:00.000Z	31 \| good	3.307 \| good	15.035 \| good	34.002 \| good	0.571 \| good	4.74 \| good	0.219 \| good
2025-07-21T20:00:00.000Z	34 \| good	3.511 \| good	16.054 \| good	37 \| good	0.695 \| good	3.334 \| good	0.151 \| good
2025-07-21T21:00:00.000Z	36 \| good	4.307 \| good	19.026 \| good	38.996 \| good	0.718 \| good	3.316 \| good	0.163 \| good
2025-07-21T22:00:00.000Z	35 \| good	5.004 \| good	22.01 \| good	38.006 \| good	0.682 \| good	3.083 \| good	0.151 \| good
2025-07-21T23:00:00.000Z	35 \| good	4.009 \| good	18.011 \| good	38.006 \| good	0.675 \| good	3.266 \| good	0.176 \| good
2025-07-22T00:00:00.000Z	32 \| good	4.009 \| good	18.041 \| good	35.004 \| good	0.678 \| good	3.819 \| good	0.176 \| good
2025-07-22T00:00:00.000Z	32 \| good	4.009 \| good	18.041 \| good	35.004 \| good	0.678 \| good	3.819 \| good	0.176 \| good
2025-07-21T06:00:00.000Z	27 \| good	5.257 \| good	23 \| good	23.73 \| good	0.45 \| good	5.428 \| good	0.182 \| good
2025-07-21T07:00:00.000Z	33 \| good	5.693 \| good	24.552 \| good	23.812 \| good	0.441 \| good	5.078 \| good	0.181 \| good
2025-07-21T08:00:00.000Z	33 \| good	6.28 \| good	27.933 \| good	24.363 \| good	0.431 \| good	4.729 \| good	0.179 \| good
2025-07-21T09:00:00.000Z	38 \| good	7.153 \| good	31.86 \| good	19.554 \| good	0.421 \| good	4.38 \| good	0.177 \| good
2025-07-21T10:00:00.000Z	44 \| good	7.781 \| good	34 \| good	14.651 \| good	0.42 \| good	3.999 \| good	0.175 \| good
2025-07-21T11:00:00.000Z	44 \| good	8.275 \| good	36.602 \| good	25.421 \| good	0.419 \| good	3.619 \| good	0.172 \| good
2025-07-21T12:00:00.000Z	44 \| good	7.98 \| good	34.678 \| good	23.217 \| good	0.417 \| good	3.239 \| good	0.17 \| good
2025-07-21T13:00:00.000Z	52 \| moderate	9.766 \| good	43.602 \| good	26.396 \| good	0.398 \| good	2.947 \| good	0.172 \| good
2025-07-21T14:00:00.000Z	49 \| good	9.133 \| good	40.755 \| good	28.956 \| good	0.379 \| good	2.656 \| good	0.174 \| good
2025-07-21T15:00:00.000Z	35 \| good	6.345 \| good	28.151 \| good	38.395 \| good	0.36 \| good	2.365 \| good	0.177 \| good
2025-07-21T16:00:00.000Z	38 \| good	7.291 \| good	32.119 \| good	37.667 \| good	0.295 \| good	2.046 \| good	0.176 \| good
2025-07-21T17:00:00.000Z	38 \| good	7.09 \| good	31.562 \| good	31.729 \| good	0.23 \| good	1.727 \| good	0.175 \| good
2025-07-21T18:00:00.000Z	38 \| good	6.921 \| good	30.654 \| good	37.064 \| good	0.166 \| good	1.408 \| good	0.174 \| good
2025-07-21T19:00:00.000Z	31 \| good	3.344 \| good	14.684 \| good	33.558 \| good	0.153 \| good	1.349 \| good	0.173 \| good
2025-07-21T20:00:00.000Z	29 \| good	1.786 \| good	7.176 \| good	30.621 \| good	0.14 \| good	1.289 \| good	0.172 \| good
2025-07-21T21:00:00.000Z	28 \| good	2.719 \| good	11.157 \| good	29.533 \| good	0.127 \| good	1.23 \| good	0.171 \| good
2025-07-21T22:00:00.000Z	34 \| good	2.655 \| good	10.662 \| good	36.806 \| good	0.133 \| good	1.68 \| good	0.176 \| good
2025-07-21T23:00:00.000Z	36 \| good	2.427 \| good	9.961 \| good	39.23 \| good	0.139 \| good	2.131 \| good	0.18 \| good
2025-07-22T00:00:00.000Z	35 \| good	5.606 \| good	23.878 \| good	37.873 \| good	0.144 \| good	2.582 \| good	0.184 \| good
2025-07-22T01:00:00.000Z	33 \| good	6.478 \| good	28.924 \| good	35.782 \| good	0.155 \| good	3.138 \| good	0.19 \| good
2025-07-22T02:00:00.000Z	38 \| good	7.191 \| good	31.627 \| good	29.859 \| good	0.166 \| good	3.693 \| good	0.196 \| good
2025-07-22T03:00:00.000Z	33 \| good	5.745 \| good	24.848 \| good	24.205 \| good	0.177 \| good	4.249 \| good	0.201 \| good
2025-07-22T04:00:00.000Z	27 \| good	5.366 \| good	22.971 \| good	19.379 \| good	0.228 \| good	4.461 \| good	0.206 \| good
2025-07-22T05:00:00.000Z	33 \| good	5.682 \| good	24.523 \| good	16.949 \| good	0.278 \| good	4.674 \| good	0.212 \| good
2025-07-22T06:00:00.000Z	33 \| good	6.266 \| good	27.669 \| good	14.48 \| good	0.329 \| good	4.886 \| good	0.217 \| good
2025-07-22T07:00:00.000Z	38 \| good	6.557 \| good	29.483 \| good	11.377 \| good	0.437 \| good	4.795 \| good	0.218 \| good
2025-07-22T08:00:00.000Z	38 \| good	6.918 \| good	30.781 \| good	10.016 \| good	0.544 \| good	4.704 \| good	0.22 \| good
2025-07-22T09:00:00.000Z	38 \| good	7.037 \| good	30.993 \| good	16.251 \| good	0.651 \| good	4.613 \| good	0.222 \| good
2025-07-22T10:00:00.000Z	27 \| good	4.827 \| good	20.943 \| good	11.862 \| good	0.722 \| good	4.279 \| good	0.222 \| good
2025-07-22T11:00:00.000Z	27 \| good	5.486 \| good	23.575 \| good	14.738 \| good	0.793 \| good	3.945 \| good	0.223 \| good
2025-07-22T12:00:00.000Z	44 \| good	7.655 \| good	33.797 \| good	17.853 \| good	0.864 \| good	3.61 \| good	0.223 \| good
2025-07-22T13:00:00.000Z	44 \| good	8.367 \| good	36.771 \| good	30.72 \| good	1.084 \| good	3.105 \| good	0.218 \| good
2025-07-22T14:00:00.000Z	38 \| good	7.421 \| good	32.813 \| good	35.505 \| good	1.305 \| good	2.6 \| good	0.214 \| good
2025-07-22T15:00:00.000Z	38 \| good	4.759 \| good	20.726 \| good	40.613 \| good	1.525 \| good	2.095 \| good	0.209 \| good
2025-07-22T16:00:00.000Z	38 \| good	4.899 \| good	21.206 \| good	41.303 \| good	1.319 \| good	1.828 \| good	0.206 \| good
2025-07-22T17:00:00.000Z	40 \| good	3.217 \| good	13.927 \| good	43.4 \| good	1.113 \| good	1.56 \| good	0.202 \| good
2025-07-22T18:00:00.000Z	43 \| good	3.077 \| good	12.872 \| good	45.624 \| good	0.907 \| good	1.293 \| good	0.199 \| good
2025-07-22T19:00:00.000Z	41 \| good	3.75 \| good	16.594 \| good	44.353 \| good	0.807 \| good	1.219 \| good	0.197 \| good
2025-07-22T20:00:00.000Z	41 \| good	6.727 \| good	29.837 \| good	43.788 \| good	0.707 \| good	1.146 \| good	0.195 \| good
2025-07-22T21:00:00.000Z	43 \| good	6.191 \| good	27.348 \| good	46.338 \| good	0.606 \| good	1.072 \| good	0.192 \| good
2025-07-22T22:00:00.000Z	44 \| good	7.883 \| good	34.449 \| good	48.292 \| good	0.586 \| good	1.525 \| good	0.197 \| good
2025-07-22T23:00:00.000Z	49 \| good	8.714 \| good	38.03 \| good	44.481 \| good	0.566 \| good	1.978 \| good	0.202 \| good
2025-07-23T00:00:00.000Z	54 \| moderate	10.521 \| good	46.38 \| good	41.384 \| good	0.546 \| good	2.431 \| good	0.207 \| good
2025-07-23T01:00:00.000Z	49 \| good	9.415 \| good	41.933 \| good	34.72 \| good	0.64 \| good	2.981 \| good	0.21 \| good
2025-07-23T02:00:00.000Z	49 \| good	8.621 \| good	37.781 \| good	32.081 \| good	0.733 \| good	3.53 \| good	0.213 \| good
2025-07-23T03:00:00.000Z	38 \| good	7.21 \| good	31.962 \| good	22.233 \| good	0.827 \| good	4.079 \| good	0.217 \| good
2025-07-23T04:00:00.000Z	52 \| moderate	9.651 \| good	43.038 \| good	27.139 \| good	1.285 \| good	4.056 \| good	0.216 \| good
2025-07-23T05:00:00.000Z	54 \| moderate	11.437 \| good	50.372 \| good	28.737 \| good	1.742 \| good	4.034 \| good	0.216 \| good

Springfield

Empower business decisions with accurate air quality data

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

0.16ppm

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 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 02:00:00, 2025-07-20.

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 2025-07-21.

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

The air quality in Springfield, Illinois right now is Good, with an AQI of 27.

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 4.503 μg/m³.

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

Springfield, Illinois currently has a PM₁₀ concentration of 20.009 μg/m³.

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

The current carbon monoxide (CO) level in Springfield, Illinois is 0.163 ppm.

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

The current sulfur dioxide (SO₂) concentration in Springfield, Illinois is 0.584 ppb.

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

Springfield, Illinois currently has an ozone (O₃) concentration of 21.034 ppm.

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

The current level of nitrogen dioxide (NO₂) in Springfield, Illinois is 1.576 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-20T01:00:00.000Z	32 \| good	5.118 \| good	22.056 \| good	34.984 \| good	0.745 \| good	4.62 \| good	0.199 \| good
2025-07-20T02:00:00.000Z	33 \| good	5.912 \| good	27.026 \| good	32.988 \| good	0.769 \| good	5.537 \| good	0.199 \| good
2025-07-20T03:00:00.000Z	33 \| good	6.21 \| good	28.022 \| good	30.979 \| good	0.674 \| good	5.751 \| good	0.223 \| good
2025-07-20T04:00:00.000Z	33 \| good	6.219 \| good	28.028 \| good	23.001 \| good	0.682 \| good	6.916 \| good	0.256 \| good
2025-07-20T05:00:00.000Z	38 \| good	6.713 \| good	30.047 \| good	18.008 \| good	0.699 \| good	8.37 \| good	0.239 \| good
2025-07-20T06:00:00.000Z	38 \| good	6.716 \| good	30.026 \| good	18.987 \| good	0.688 \| good	7.98 \| good	0.216 \| good
2025-07-20T07:00:00.000Z	38 \| good	6.708 \| good	29.999 \| good	17.991 \| good	0.688 \| good	5.576 \| good	0.216 \| good
2025-07-20T08:00:00.000Z	38 \| good	7.007 \| good	30.974 \| good	15.005 \| good	0.635 \| good	4.951 \| good	0.299 \| good
2025-07-20T09:00:00.000Z	44 \| good	8.301 \| good	36.947 \| good	12.995 \| good	0.543 \| good	5.486 \| good	0.192 \| good
2025-07-20T10:00:00.000Z	49 \| good	9.4 \| good	41.957 \| good	12.995 \| good	0.511 \| good	5.417 \| good	0.151 \| good
2025-07-20T11:00:00.000Z	54 \| moderate	10.698 \| good	47.954 \| good	11.993 \| good	0.707 \| good	2.959 \| good	0.135 \| good
2025-07-20T12:00:00.000Z	54 \| moderate	11.298 \| good	49.947 \| good	12.987 \| good	0.669 \| good	3.366 \| good	0.135 \| good
2025-07-20T13:00:00.000Z	54 \| moderate	11.297 \| good	49.984 \| good	15.988 \| good	0.72 \| good	3.234 \| good	0.135 \| good
2025-07-20T14:00:00.000Z	54 \| moderate	10.503 \| good	46.997 \| good	14.992 \| good	0.697 \| good	2.607 \| good	0.223 \| good
2025-07-20T15:00:00.000Z	52 \| moderate	10.489 \| good	46.949 \| good	15 \| good	0.672 \| good	2.087 \| good	0.135 \| good
2025-07-20T16:00:00.000Z	49 \| good	9.385 \| good	41.896 \| good	16.023 \| good	0.903 \| good	2.062 \| good	0.163 \| good
2025-07-20T17:00:00.000Z	44 \| good	7.693 \| good	33.932 \| good	16.03 \| good	0.718 \| good	2.047 \| good	0.146 \| good
2025-07-20T18:00:00.000Z	44 \| good	7.7 \| good	33.998 \| good	18.03 \| good	0.739 \| good	2.288 \| good	0.159 \| good
2025-07-20T19:00:00.000Z	44 \| good	7.808 \| good	34.013 \| good	21.022 \| good	0.865 \| good	2.403 \| good	0.159 \| good
2025-07-20T20:00:00.000Z	49 \| good	8.604 \| good	38.038 \| good	24.017 \| good	0.72 \| good	2.421 \| good	0.159 \| good
2025-07-20T21:00:00.000Z	38 \| good	6.513 \| good	29.074 \| good	23.03 \| good	0.604 \| good	2.357 \| good	0.159 \| good
2025-07-20T22:00:00.000Z	27 \| good	5.115 \| good	22.056 \| good	24.026 \| good	0.568 \| good	2.156 \| good	0.159 \| good
2025-07-20T23:00:00.000Z	22 \| good	4.31 \| good	19.044 \| good	21.061 \| good	0.713 \| good	2.194 \| good	0.151 \| good
2025-07-21T00:00:00.000Z	22 \| good	4.316 \| good	19.037 \| good	24.049 \| good	0.551 \| good	2.412 \| good	0.151 \| good
2025-07-21T01:00:00.000Z	22 \| good	4.215 \| good	19.048 \| good	23.034 \| good	0.711 \| good	2.087 \| good	0.151 \| good
2025-07-21T02:00:00.000Z	22 \| good	4.399 \| good	18.999 \| good	23.034 \| good	0.68 \| good	1.335 \| good	0.151 \| good
2025-07-21T03:00:00.000Z	27 \| good	4.999 \| good	21.994 \| good	22.026 \| good	0.586 \| good	1.814 \| good	0.211 \| good
2025-07-21T04:00:00.000Z	27 \| good	4.899 \| good	21.004 \| good	22.026 \| good	0.524 \| good	1.53 \| good	0.186 \| good
2025-07-21T05:00:00.000Z	27 \| good	4.503 \| good	20.009 \| good	21.034 \| good	0.584 \| good	1.576 \| good	0.163 \| good
2025-07-21T06:00:00.000Z	27 \| good	4.508 \| good	20.045 \| good	22.016 \| good	0.68 \| good	1.07 \| good	0.128 \| good
2025-07-21T07:00:00.000Z	22 \| good	4.103 \| good	18.016 \| good	24 \| good	0.68 \| good	1.268 \| good	0.128 \| good
2025-07-21T08:00:00.000Z	22 \| good	4.214 \| good	19.051 \| good	23.005 \| good	0.589 \| good	1.319 \| good	0.128 \| good
2025-07-21T09:00:00.000Z	22 \| good	4.016 \| good	18.074 \| good	22.005 \| good	0.526 \| good	1.561 \| good	0.128 \| good
2025-07-21T10:00:00.000Z	20 \| good	3.104 \| good	14.03 \| good	22.009 \| good	0.556 \| good	1.989 \| good	0.128 \| good
2025-07-21T11:00:00.000Z	20 \| good	2.807 \| good	12.03 \| good	22.004 \| good	0.714 \| good	5.779 \| good	0.151 \| good
2025-07-21T12:00:00.000Z	22 \| good	2.814 \| good	12.062 \| good	23.998 \| good	0.581 \| good	5.67 \| good	0.151 \| good
2025-07-21T13:00:00.000Z	24 \| good	2.609 \| good	11.034 \| good	25.981 \| good	0.669 \| good	7.44 \| good	0.203 \| good
2025-07-21T14:00:00.000Z	24 \| good	2.411 \| good	10.039 \| good	25.977 \| good	0.846 \| good	8.885 \| good	0.238 \| good
2025-07-21T15:00:00.000Z	27 \| good	2.415 \| good	10.076 \| good	28.971 \| good	0.838 \| good	8.794 \| good	0.227 \| good
2025-07-21T16:00:00.000Z	27 \| good	3.008 \| good	12.036 \| good	28.981 \| good	0.843 \| good	8.393 \| good	0.187 \| good
2025-07-21T17:00:00.000Z	30 \| good	3.009 \| good	12.062 \| good	31.991 \| good	1.014 \| good	5.088 \| good	0.187 \| good
2025-07-21T18:00:00.000Z	31 \| good	3.304 \| good	15.065 \| good	33.991 \| good	1.038 \| good	5.859 \| good	0.186 \| good
2025-07-21T19:00:00.000Z	31 \| good	3.307 \| good	15.035 \| good	34.002 \| good	0.571 \| good	4.74 \| good	0.219 \| good
2025-07-21T20:00:00.000Z	34 \| good	3.511 \| good	16.054 \| good	37 \| good	0.695 \| good	3.334 \| good	0.151 \| good
2025-07-21T21:00:00.000Z	36 \| good	4.307 \| good	19.026 \| good	38.996 \| good	0.718 \| good	3.316 \| good	0.163 \| good
2025-07-21T22:00:00.000Z	35 \| good	5.004 \| good	22.01 \| good	38.006 \| good	0.682 \| good	3.083 \| good	0.151 \| good
2025-07-21T23:00:00.000Z	35 \| good	4.009 \| good	18.011 \| good	38.006 \| good	0.675 \| good	3.266 \| good	0.176 \| good
2025-07-22T00:00:00.000Z	32 \| good	4.009 \| good	18.041 \| good	35.004 \| good	0.678 \| good	3.819 \| good	0.176 \| good
2025-07-22T00:00:00.000Z	32 \| good	4.009 \| good	18.041 \| good	35.004 \| good	0.678 \| good	3.819 \| good	0.176 \| good
2025-07-21T06:00:00.000Z	27 \| good	5.257 \| good	23 \| good	23.73 \| good	0.45 \| good	5.428 \| good	0.182 \| good
2025-07-21T07:00:00.000Z	33 \| good	5.693 \| good	24.552 \| good	23.812 \| good	0.441 \| good	5.078 \| good	0.181 \| good
2025-07-21T08:00:00.000Z	33 \| good	6.28 \| good	27.933 \| good	24.363 \| good	0.431 \| good	4.729 \| good	0.179 \| good
2025-07-21T09:00:00.000Z	38 \| good	7.153 \| good	31.86 \| good	19.554 \| good	0.421 \| good	4.38 \| good	0.177 \| good
2025-07-21T10:00:00.000Z	44 \| good	7.781 \| good	34 \| good	14.651 \| good	0.42 \| good	3.999 \| good	0.175 \| good
2025-07-21T11:00:00.000Z	44 \| good	8.275 \| good	36.602 \| good	25.421 \| good	0.419 \| good	3.619 \| good	0.172 \| good
2025-07-21T12:00:00.000Z	44 \| good	7.98 \| good	34.678 \| good	23.217 \| good	0.417 \| good	3.239 \| good	0.17 \| good
2025-07-21T13:00:00.000Z	52 \| moderate	9.766 \| good	43.602 \| good	26.396 \| good	0.398 \| good	2.947 \| good	0.172 \| good
2025-07-21T14:00:00.000Z	49 \| good	9.133 \| good	40.755 \| good	28.956 \| good	0.379 \| good	2.656 \| good	0.174 \| good
2025-07-21T15:00:00.000Z	35 \| good	6.345 \| good	28.151 \| good	38.395 \| good	0.36 \| good	2.365 \| good	0.177 \| good
2025-07-21T16:00:00.000Z	38 \| good	7.291 \| good	32.119 \| good	37.667 \| good	0.295 \| good	2.046 \| good	0.176 \| good
2025-07-21T17:00:00.000Z	38 \| good	7.09 \| good	31.562 \| good	31.729 \| good	0.23 \| good	1.727 \| good	0.175 \| good
2025-07-21T18:00:00.000Z	38 \| good	6.921 \| good	30.654 \| good	37.064 \| good	0.166 \| good	1.408 \| good	0.174 \| good
2025-07-21T19:00:00.000Z	31 \| good	3.344 \| good	14.684 \| good	33.558 \| good	0.153 \| good	1.349 \| good	0.173 \| good
2025-07-21T20:00:00.000Z	29 \| good	1.786 \| good	7.176 \| good	30.621 \| good	0.14 \| good	1.289 \| good	0.172 \| good
2025-07-21T21:00:00.000Z	28 \| good	2.719 \| good	11.157 \| good	29.533 \| good	0.127 \| good	1.23 \| good	0.171 \| good
2025-07-21T22:00:00.000Z	34 \| good	2.655 \| good	10.662 \| good	36.806 \| good	0.133 \| good	1.68 \| good	0.176 \| good
2025-07-21T23:00:00.000Z	36 \| good	2.427 \| good	9.961 \| good	39.23 \| good	0.139 \| good	2.131 \| good	0.18 \| good
2025-07-22T00:00:00.000Z	35 \| good	5.606 \| good	23.878 \| good	37.873 \| good	0.144 \| good	2.582 \| good	0.184 \| good
2025-07-22T01:00:00.000Z	33 \| good	6.478 \| good	28.924 \| good	35.782 \| good	0.155 \| good	3.138 \| good	0.19 \| good
2025-07-22T02:00:00.000Z	38 \| good	7.191 \| good	31.627 \| good	29.859 \| good	0.166 \| good	3.693 \| good	0.196 \| good
2025-07-22T03:00:00.000Z	33 \| good	5.745 \| good	24.848 \| good	24.205 \| good	0.177 \| good	4.249 \| good	0.201 \| good
2025-07-22T04:00:00.000Z	27 \| good	5.366 \| good	22.971 \| good	19.379 \| good	0.228 \| good	4.461 \| good	0.206 \| good
2025-07-22T05:00:00.000Z	33 \| good	5.682 \| good	24.523 \| good	16.949 \| good	0.278 \| good	4.674 \| good	0.212 \| good
2025-07-22T06:00:00.000Z	33 \| good	6.266 \| good	27.669 \| good	14.48 \| good	0.329 \| good	4.886 \| good	0.217 \| good
2025-07-22T07:00:00.000Z	38 \| good	6.557 \| good	29.483 \| good	11.377 \| good	0.437 \| good	4.795 \| good	0.218 \| good
2025-07-22T08:00:00.000Z	38 \| good	6.918 \| good	30.781 \| good	10.016 \| good	0.544 \| good	4.704 \| good	0.22 \| good
2025-07-22T09:00:00.000Z	38 \| good	7.037 \| good	30.993 \| good	16.251 \| good	0.651 \| good	4.613 \| good	0.222 \| good
2025-07-22T10:00:00.000Z	27 \| good	4.827 \| good	20.943 \| good	11.862 \| good	0.722 \| good	4.279 \| good	0.222 \| good
2025-07-22T11:00:00.000Z	27 \| good	5.486 \| good	23.575 \| good	14.738 \| good	0.793 \| good	3.945 \| good	0.223 \| good
2025-07-22T12:00:00.000Z	44 \| good	7.655 \| good	33.797 \| good	17.853 \| good	0.864 \| good	3.61 \| good	0.223 \| good
2025-07-22T13:00:00.000Z	44 \| good	8.367 \| good	36.771 \| good	30.72 \| good	1.084 \| good	3.105 \| good	0.218 \| good
2025-07-22T14:00:00.000Z	38 \| good	7.421 \| good	32.813 \| good	35.505 \| good	1.305 \| good	2.6 \| good	0.214 \| good
2025-07-22T15:00:00.000Z	38 \| good	4.759 \| good	20.726 \| good	40.613 \| good	1.525 \| good	2.095 \| good	0.209 \| good
2025-07-22T16:00:00.000Z	38 \| good	4.899 \| good	21.206 \| good	41.303 \| good	1.319 \| good	1.828 \| good	0.206 \| good
2025-07-22T17:00:00.000Z	40 \| good	3.217 \| good	13.927 \| good	43.4 \| good	1.113 \| good	1.56 \| good	0.202 \| good
2025-07-22T18:00:00.000Z	43 \| good	3.077 \| good	12.872 \| good	45.624 \| good	0.907 \| good	1.293 \| good	0.199 \| good
2025-07-22T19:00:00.000Z	41 \| good	3.75 \| good	16.594 \| good	44.353 \| good	0.807 \| good	1.219 \| good	0.197 \| good
2025-07-22T20:00:00.000Z	41 \| good	6.727 \| good	29.837 \| good	43.788 \| good	0.707 \| good	1.146 \| good	0.195 \| good
2025-07-22T21:00:00.000Z	43 \| good	6.191 \| good	27.348 \| good	46.338 \| good	0.606 \| good	1.072 \| good	0.192 \| good
2025-07-22T22:00:00.000Z	44 \| good	7.883 \| good	34.449 \| good	48.292 \| good	0.586 \| good	1.525 \| good	0.197 \| good
2025-07-22T23:00:00.000Z	49 \| good	8.714 \| good	38.03 \| good	44.481 \| good	0.566 \| good	1.978 \| good	0.202 \| good
2025-07-23T00:00:00.000Z	54 \| moderate	10.521 \| good	46.38 \| good	41.384 \| good	0.546 \| good	2.431 \| good	0.207 \| good
2025-07-23T01:00:00.000Z	49 \| good	9.415 \| good	41.933 \| good	34.72 \| good	0.64 \| good	2.981 \| good	0.21 \| good
2025-07-23T02:00:00.000Z	49 \| good	8.621 \| good	37.781 \| good	32.081 \| good	0.733 \| good	3.53 \| good	0.213 \| good
2025-07-23T03:00:00.000Z	38 \| good	7.21 \| good	31.962 \| good	22.233 \| good	0.827 \| good	4.079 \| good	0.217 \| good
2025-07-23T04:00:00.000Z	52 \| moderate	9.651 \| good	43.038 \| good	27.139 \| good	1.285 \| good	4.056 \| good	0.216 \| good
2025-07-23T05:00:00.000Z	54 \| moderate	11.437 \| good	50.372 \| good	28.737 \| good	1.742 \| good	4.034 \| good	0.216 \| 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?