What is the current level of PM10 in Colton, California?

Colton, California currently has a PM10 concentration of 36.16 μg/m3.

What is the current level of sulfur dioxide (SO2) in Colton, California?

The current sulfur dioxide (SO2) concentration in Colton, California is 0.703 ppb.

What is the current level of ozone (O3) in Colton, California?

Colton, California currently has an ozone (O3) concentration of 63.332 ppm.

What is the current level of nitrogen dioxide (NO2) in Colton, California?

The current level of nitrogen dioxide (NO2) in Colton, California is 6.457 ppb.

Current air quality index in Colton, California today

Q: What is the PM2.5 concentration in Colton, California right now?

Colton, California currently has a PM2.5 concentration of 8.161 μg/m3.

Stay updated with real-time air quality in Colton, California 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

Colton, California

Last updated: ... (Local time)

Common air pollutants in Colton, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.16 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

36.16 μg/m³

155

255

425

605+

Ozone (O₃)

63.33 ppb

201

201+

Sulfur Dioxide (SO₂)

0.70 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.46 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Colton, California

Get Live Pollen Counts

Colton, California

Scroll To Air Quality Map

Track live Colton, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T04:00:00.000Z	37 \| good	4.32 \| good	13.088 \| good	40.043 \| good	0.381 \| good	3.507 \| good	0.219 \| good
2026-04-22T05:00:00.000Z	33 \| good	3.694 \| good	11.536 \| good	36.253 \| good	0.442 \| good	4.496 \| good	0.221 \| good
2026-04-22T06:00:00.000Z	33 \| good	3.719 \| good	12.191 \| good	36.194 \| good	0.439 \| good	4.496 \| good	0.221 \| good
2026-04-22T07:00:00.000Z	33 \| good	4.134 \| good	10.953 \| good	36.072 \| good	0.381 \| good	5.459 \| good	0.224 \| good
2026-04-22T08:00:00.000Z	33 \| good	2.715 \| good	9.482 \| good	36.171 \| good	0.365 \| good	4.252 \| good	0.208 \| good
2026-04-22T09:00:00.000Z	31 \| good	3.675 \| good	8.374 \| good	34.452 \| good	0.382 \| good	3.808 \| good	0.206 \| good
2026-04-22T10:00:00.000Z	31 \| good	4.258 \| good	10.29 \| good	32.821 \| good	0.363 \| good	4.6 \| good	0.206 \| good
2026-04-22T11:00:00.000Z	28 \| good	5.077 \| good	11.538 \| good	30.474 \| good	0.392 \| good	5.426 \| good	0.224 \| good
2026-04-22T12:00:00.000Z	33 \| good	5.517 \| good	14.363 \| good	26.053 \| good	0.366 \| good	8.146 \| good	0.324 \| good
2026-04-22T13:00:00.000Z	27 \| good	5.075 \| good	14.639 \| good	26.327 \| good	0.386 \| good	11.524 \| good	0.256 \| good
2026-04-22T14:00:00.000Z	27 \| good	5.416 \| good	14.699 \| good	22.735 \| good	0.363 \| good	18.941 \| good	0.418 \| good
2026-04-22T15:00:00.000Z	33 \| good	6.152 \| good	24.563 \| good	25.581 \| good	0.456 \| good	17.459 \| good	0.395 \| good
2026-04-22T16:00:00.000Z	33 \| good	6.305 \| good	21.179 \| good	33.715 \| good	0.455 \| good	7.274 \| good	0.227 \| good
2026-04-22T17:00:00.000Z	33 \| good	5.867 \| good	16.907 \| good	36.025 \| good	0.363 \| good	2.815 \| good	0.208 \| good
2026-04-22T18:00:00.000Z	35 \| good	4.794 \| good	13.648 \| good	38.065 \| good	0.379 \| good	2.657 \| good	0.207 \| good
2026-04-22T19:00:00.000Z	41 \| good	3.358 \| good	14.443 \| good	44.401 \| good	0.359 \| good	2.072 \| good	0.207 \| good
2026-04-22T20:00:00.000Z	44 \| good	4.298 \| good	13.884 \| good	48.215 \| good	0.371 \| good	2.403 \| good	0.205 \| good
2026-04-22T21:00:00.000Z	45 \| good	4.502 \| good	17.012 \| good	48.734 \| good	0.367 \| good	3.176 \| good	0.205 \| good
2026-04-22T22:00:00.000Z	46 \| good	5.692 \| good	17.813 \| good	50.422 \| good	0.368 \| good	3.392 \| good	0.203 \| good
2026-04-22T23:00:00.000Z	50 \| good	5.845 \| good	20.079 \| good	54.216 \| good	0.448 \| good	3.116 \| good	0.203 \| good
2026-04-23T00:00:00.000Z	58 \| moderate	6.337 \| good	22.688 \| good	56.555 \| fine	0.465 \| good	2.803 \| good	0.219 \| good
2026-04-23T01:00:00.000Z	51 \| moderate	6.752 \| good	23.78 \| good	55.074 \| fine	0.468 \| good	3.052 \| good	0.219 \| good
2026-04-23T02:00:00.000Z	51 \| moderate	6.357 \| good	23.111 \| good	54.627 \| good	0.473 \| good	3.543 \| good	0.219 \| good
2026-04-23T03:00:00.000Z	48 \| good	5.544 \| good	26.119 \| good	52.266 \| good	0.473 \| good	4.456 \| good	0.221 \| good
2026-04-23T04:00:00.000Z	44 \| good	4.219 \| good	22.27 \| good	46.527 \| good	0.475 \| good	5.284 \| good	0.222 \| good
2026-04-23T05:00:00.000Z	39 \| good	5.121 \| good	18.863 \| good	42.415 \| good	0.521 \| good	6.435 \| good	0.222 \| good
2026-04-23T06:00:00.000Z	37 \| good	5.331 \| good	18.757 \| good	39.557 \| good	0.472 \| good	5.973 \| good	0.227 \| good
2026-04-23T07:00:00.000Z	33 \| good	5.352 \| good	16.399 \| good	35.961 \| good	0.422 \| good	6.836 \| good	0.229 \| good
2026-04-23T08:00:00.000Z	30 \| good	5.034 \| good	15.323 \| good	32.443 \| good	0.407 \| good	9.442 \| good	0.21 \| good
2026-04-23T09:00:00.000Z	38 \| good	7.313 \| good	17.552 \| good	28.177 \| good	0.404 \| good	9.192 \| good	0.285 \| good
2026-04-23T10:00:00.000Z	38 \| good	7.267 \| good	16.463 \| good	19.075 \| good	0.385 \| good	14.833 \| good	0.381 \| good
2026-04-23T11:00:00.000Z	33 \| good	6.449 \| good	18.909 \| good	12.285 \| good	0.487 \| good	18.026 \| good	0.301 \| good
2026-04-23T12:00:00.000Z	44 \| good	7.644 \| good	18.987 \| good	10.943 \| good	0.464 \| good	21.681 \| good	0.381 \| good
2026-04-23T13:00:00.000Z	49 \| good	8.904 \| good	21.071 \| good	10.996 \| good	0.484 \| good	24.516 \| good	0.58 \| good
2026-04-23T14:00:00.000Z	49 \| good	8.829 \| good	31.243 \| good	14.483 \| good	0.578 \| good	24.397 \| good	0.665 \| good
2026-04-23T15:00:00.000Z	49 \| good	9.156 \| good	32.973 \| good	17.899 \| good	0.576 \| good	24.566 \| good	0.406 \| good
2026-04-23T16:00:00.000Z	49 \| good	8.868 \| good	34.999 \| good	20.815 \| good	0.575 \| good	19.948 \| good	0.307 \| good
2026-04-23T17:00:00.000Z	38 \| good	7.016 \| good	32.146 \| good	26.162 \| good	0.571 \| good	15.065 \| good	0.303 \| good
2026-04-23T18:00:00.000Z	38 \| good	6.691 \| good	28.936 \| good	30.391 \| good	0.569 \| good	11.431 \| good	0.223 \| good
2026-04-23T19:00:00.000Z	44 \| good	7.643 \| good	34.224 \| good	35.111 \| good	0.559 \| good	11.641 \| good	0.287 \| good
2026-04-23T20:00:00.000Z	44 \| good	8.155 \| good	32.254 \| good	41.133 \| good	0.481 \| good	7.594 \| good	0.22 \| good
2026-04-23T21:00:00.000Z	44 \| good	7.91 \| good	33.427 \| good	48.468 \| good	0.484 \| good	6.031 \| good	0.208 \| good
2026-04-23T22:00:00.000Z	51 \| moderate	8.357 \| good	33.887 \| good	54.828 \| good	0.466 \| good	4.286 \| good	0.208 \| good
2026-04-23T23:00:00.000Z	54 \| moderate	7.925 \| good	31.951 \| good	55.661 \| fine	0.475 \| good	4.252 \| good	0.208 \| good
2026-04-24T00:00:00.000Z	77 \| moderate	7.809 \| good	32.227 \| good	62.855 \| fine	0.469 \| good	3.643 \| good	0.223 \| good
2026-04-24T01:00:00.000Z	80 \| moderate	8.252 \| good	34.602 \| good	63.544 \| fine	0.477 \| good	4.195 \| good	0.222 \| good
2026-04-24T02:00:00.000Z	74 \| moderate	8.969 \| good	35.73 \| good	62.048 \| fine	0.581 \| good	5.831 \| good	0.223 \| good
2026-04-24T03:00:00.000Z	56 \| moderate	11.917 \| good	53.381 \| good	50.18 \| good	3.619 \| good	10.296 \| good	0.179 \| good
2026-04-24T03:00:00.000Z	77 \| moderate	8.161 \| good	36.16 \| good	63.332 \| fine	0.703 \| good	6.457 \| good	0.259 \| good
2026-04-24T04:00:00.000Z	56 \| moderate	12.316 \| fine	54.934 \| good	46.31 \| good	3.641 \| good	12.328 \| good	0.191 \| good
2026-04-24T05:00:00.000Z	56 \| moderate	11.957 \| good	53.165 \| good	44.746 \| good	3.653 \| good	14.159 \| good	0.203 \| good
2026-04-24T06:00:00.000Z	56 \| moderate	11.603 \| good	51.291 \| good	41.611 \| good	3.665 \| good	15.99 \| good	0.215 \| good
2026-04-24T07:00:00.000Z	54 \| moderate	10.566 \| good	46.922 \| good	33.849 \| good	3.58 \| good	17.424 \| good	0.23 \| good
2026-04-24T08:00:00.000Z	58 \| moderate	12.661 \| fine	57.646 \| fine	26.23 \| good	3.495 \| good	18.859 \| good	0.244 \| good
2026-04-24T09:00:00.000Z	58 \| moderate	13.138 \| fine	58.991 \| fine	20.686 \| good	3.41 \| good	20.293 \| good	0.259 \| good
2026-04-24T10:00:00.000Z	60 \| moderate	14.059 \| fine	63.272 \| fine	16.031 \| good	3.333 \| good	19.708 \| good	0.258 \| good
2026-04-24T11:00:00.000Z	58 \| moderate	12.949 \| fine	57.666 \| fine	13.922 \| good	3.257 \| good	19.123 \| good	0.257 \| good
2026-04-24T12:00:00.000Z	56 \| moderate	11.826 \| good	53.025 \| good	10.622 \| good	3.18 \| good	18.538 \| good	0.257 \| good
2026-04-24T13:00:00.000Z	62 \| moderate	15.038 \| fine	66.434 \| fine	9.302 \| good	3.449 \| good	16.246 \| good	0.25 \| good
2026-04-24T14:00:00.000Z	60 \| moderate	14.039 \| fine	62.86 \| fine	18.176 \| good	3.718 \| good	13.954 \| good	0.244 \| good
2026-04-24T15:00:00.000Z	58 \| moderate	13.357 \| fine	60.061 \| fine	33.862 \| good	3.987 \| good	11.662 \| good	0.238 \| good
2026-04-24T16:00:00.000Z	58 \| moderate	13.417 \| fine	59.789 \| fine	46.862 \| good	3.695 \| good	9.088 \| good	0.211 \| good
2026-04-24T17:00:00.000Z	54 \| moderate	11.435 \| good	50.67 \| good	51.812 \| good	3.403 \| good	6.514 \| good	0.185 \| good
2026-04-24T18:00:00.000Z	61 \| moderate	8.984 \| good	39.804 \| good	57.995 \| fine	3.112 \| good	3.94 \| good	0.159 \| good
2026-04-24T19:00:00.000Z	77 \| moderate	8.551 \| good	38.139 \| good	62.523 \| fine	2.571 \| good	3.134 \| good	0.152 \| good
2026-04-24T20:00:00.000Z	87 \| moderate	7.521 \| good	33.063 \| good	66.37 \| fine	2.03 \| good	2.327 \| good	0.144 \| good
2026-04-24T21:00:00.000Z	97 \| moderate	7.724 \| good	34.069 \| good	68.898 \| fine	1.489 \| good	1.521 \| good	0.137 \| good
2026-04-24T22:00:00.000Z	97 \| moderate	6.704 \| good	29.85 \| good	69.149 \| fine	1.345 \| good	1.843 \| good	0.136 \| good
2026-04-24T23:00:00.000Z	84 \| moderate	6.163 \| good	27.322 \| good	65.355 \| fine	1.202 \| good	2.164 \| good	0.135 \| good
2026-04-25T00:00:00.000Z	61 \| moderate	6.007 \| good	26.362 \| good	58.38 \| fine	1.058 \| good	2.486 \| good	0.135 \| good
2026-04-25T01:00:00.000Z	50 \| good	6.728 \| good	29.76 \| good	54.175 \| good	1.148 \| good	3.753 \| good	0.141 \| good
2026-04-25T02:00:00.000Z	50 \| good	7.185 \| good	31.95 \| good	53.89 \| good	1.239 \| good	5.021 \| good	0.147 \| good
2026-04-25T03:00:00.000Z	46 \| good	8.019 \| good	35.171 \| good	50.319 \| good	1.33 \| good	6.289 \| good	0.154 \| good
2026-04-25T04:00:00.000Z	45 \| good	8.206 \| good	36.028 \| good	48.56 \| good	1.456 \| good	7.726 \| good	0.163 \| good
2026-04-25T05:00:00.000Z	44 \| good	7.84 \| good	34.505 \| good	48.37 \| good	1.581 \| good	9.164 \| good	0.171 \| good
2026-04-25T06:00:00.000Z	47 \| good	7.205 \| good	31.802 \| good	50.848 \| good	1.707 \| good	10.601 \| good	0.18 \| good
2026-04-25T07:00:00.000Z	49 \| good	5.698 \| good	24.886 \| good	53.189 \| good	1.704 \| good	9.698 \| good	0.177 \| good
2026-04-25T08:00:00.000Z	48 \| good	7.053 \| good	31.12 \| good	51.625 \| good	1.7 \| good	8.795 \| good	0.174 \| good
2026-04-25T09:00:00.000Z	44 \| good	7.925 \| good	34.898 \| good	47.722 \| good	1.696 \| good	7.893 \| good	0.17 \| good
2026-04-25T10:00:00.000Z	41 \| good	7.312 \| good	32.378 \| good	44.113 \| good	1.53 \| good	6.731 \| good	0.163 \| good
2026-04-25T11:00:00.000Z	44 \| good	7.559 \| good	33.315 \| good	39.852 \| good	1.364 \| good	5.569 \| good	0.156 \| good
2026-04-25T12:00:00.000Z	33 \| good	5.952 \| good	26.119 \| good	32.812 \| good	1.198 \| good	4.407 \| good	0.149 \| good
2026-04-25T13:00:00.000Z	33 \| good	5.651 \| good	24.319 \| good	28.322 \| good	1.045 \| good	4.098 \| good	0.147 \| good
2026-04-25T14:00:00.000Z	38 \| good	7.105 \| good	31.438 \| good	32.158 \| good	0.892 \| good	3.79 \| good	0.145 \| good
2026-04-25T15:00:00.000Z	39 \| good	6.352 \| good	28.28 \| good	42.37 \| good	0.739 \| good	3.482 \| good	0.143 \| good
2026-04-25T16:00:00.000Z	44 \| good	7.451 \| good	32.657 \| good	47.079 \| good	0.66 \| good	2.939 \| good	0.139 \| good
2026-04-25T17:00:00.000Z	48 \| good	4.538 \| good	19.969 \| good	51.832 \| good	0.58 \| good	2.396 \| good	0.136 \| good
2026-04-25T18:00:00.000Z	51 \| moderate	2.38 \| good	10.024 \| good	55.037 \| fine	0.5 \| good	1.854 \| good	0.133 \| good
2026-04-25T19:00:00.000Z	58 \| moderate	1.945 \| good	7.945 \| good	57.082 \| fine	0.474 \| good	1.591 \| good	0.13 \| good
2026-04-25T20:00:00.000Z	58 \| moderate	4.589 \| good	19.927 \| good	57.372 \| fine	0.449 \| good	1.328 \| good	0.128 \| good
2026-04-25T21:00:00.000Z	61 \| moderate	6.282 \| good	27.982 \| good	58.301 \| fine	0.423 \| good	1.065 \| good	0.125 \| good
2026-04-25T22:00:00.000Z	61 \| moderate	6.093 \| good	27.166 \| good	58.267 \| fine	0.422 \| good	1.403 \| good	0.125 \| good
2026-04-25T23:00:00.000Z	58 \| moderate	5.198 \| good	22.398 \| good	56.684 \| fine	0.421 \| good	1.741 \| good	0.125 \| good
2026-04-26T00:00:00.000Z	49 \| good	7.494 \| good	11.275 \| good	52.845 \| good	0.417 \| good	2.068 \| good	0.125 \| good
2026-04-26T01:00:00.000Z	44 \| good	5.804 \| good	25.012 \| good	47.654 \| good	0.51 \| good	2.691 \| good	0.126 \| good
2026-04-26T02:00:00.000Z	43 \| good	5 \| good	21.4 \| good	46.42 \| good	0.599 \| good	3.304 \| good	0.127 \| good
2026-04-26T03:00:00.000Z	42 \| good	5.129 \| good	22.095 \| good	45.039 \| good	0.688 \| good	3.916 \| good	0.129 \| good

Colton

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Colton, California

0.27ppm

How accurate is California, USA air quality data?

The air quality data for California, 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 Colton, California get updated?

Air quality updates for Colton, California are available every hour.

What time in the past 24 hours saw the poorest air quality in Colton, California?

Colton, California experienced its worst air quality at 01:00:00, 2026-04-24.

When was air quality in Colton, California the best over the past 24 hours?

The best air quality in Colton, California was observed at 08:00:00 on 2026-04-23.

What is the air quality in Colton, California right now?

The air quality in Colton, California right now is Moderate, with an AQI of 77.

What pollutant is most frequently found in Colton, California?

In Colton, California, O3 is the most frequently found pollutant.

What can I do if the air quality in Colton, California is poor?

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

What is the PM_2.5 concentration in Colton, California right now?

Colton, California currently has a PM_2.5 concentration of 8.161 μg/m³.

What is the current level of PM₁₀ in Colton, California?

Colton, California currently has a PM₁₀ concentration of 36.16 μg/m³.

What is the current level of carbon monoxide (CO) in Colton, California?

The current carbon monoxide (CO) level in Colton, California is 0.259 ppm.

What is the current level of sulfur dioxide (SO₂) in Colton, California?

The current sulfur dioxide (SO₂) concentration in Colton, California is 0.703 ppb.

What is the current level of ozone (O₃) in Colton, California?

Colton, California currently has an ozone (O₃) concentration of 63.332 ppm.

What is the current level of nitrogen dioxide (NO₂) in Colton, California?

The current level of nitrogen dioxide (NO₂) in Colton, California is 6.457 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T04:00:00.000Z	37 \| good	4.32 \| good	13.088 \| good	40.043 \| good	0.381 \| good	3.507 \| good	0.219 \| good
2026-04-22T05:00:00.000Z	33 \| good	3.694 \| good	11.536 \| good	36.253 \| good	0.442 \| good	4.496 \| good	0.221 \| good
2026-04-22T06:00:00.000Z	33 \| good	3.719 \| good	12.191 \| good	36.194 \| good	0.439 \| good	4.496 \| good	0.221 \| good
2026-04-22T07:00:00.000Z	33 \| good	4.134 \| good	10.953 \| good	36.072 \| good	0.381 \| good	5.459 \| good	0.224 \| good
2026-04-22T08:00:00.000Z	33 \| good	2.715 \| good	9.482 \| good	36.171 \| good	0.365 \| good	4.252 \| good	0.208 \| good
2026-04-22T09:00:00.000Z	31 \| good	3.675 \| good	8.374 \| good	34.452 \| good	0.382 \| good	3.808 \| good	0.206 \| good
2026-04-22T10:00:00.000Z	31 \| good	4.258 \| good	10.29 \| good	32.821 \| good	0.363 \| good	4.6 \| good	0.206 \| good
2026-04-22T11:00:00.000Z	28 \| good	5.077 \| good	11.538 \| good	30.474 \| good	0.392 \| good	5.426 \| good	0.224 \| good
2026-04-22T12:00:00.000Z	33 \| good	5.517 \| good	14.363 \| good	26.053 \| good	0.366 \| good	8.146 \| good	0.324 \| good
2026-04-22T13:00:00.000Z	27 \| good	5.075 \| good	14.639 \| good	26.327 \| good	0.386 \| good	11.524 \| good	0.256 \| good
2026-04-22T14:00:00.000Z	27 \| good	5.416 \| good	14.699 \| good	22.735 \| good	0.363 \| good	18.941 \| good	0.418 \| good
2026-04-22T15:00:00.000Z	33 \| good	6.152 \| good	24.563 \| good	25.581 \| good	0.456 \| good	17.459 \| good	0.395 \| good
2026-04-22T16:00:00.000Z	33 \| good	6.305 \| good	21.179 \| good	33.715 \| good	0.455 \| good	7.274 \| good	0.227 \| good
2026-04-22T17:00:00.000Z	33 \| good	5.867 \| good	16.907 \| good	36.025 \| good	0.363 \| good	2.815 \| good	0.208 \| good
2026-04-22T18:00:00.000Z	35 \| good	4.794 \| good	13.648 \| good	38.065 \| good	0.379 \| good	2.657 \| good	0.207 \| good
2026-04-22T19:00:00.000Z	41 \| good	3.358 \| good	14.443 \| good	44.401 \| good	0.359 \| good	2.072 \| good	0.207 \| good
2026-04-22T20:00:00.000Z	44 \| good	4.298 \| good	13.884 \| good	48.215 \| good	0.371 \| good	2.403 \| good	0.205 \| good
2026-04-22T21:00:00.000Z	45 \| good	4.502 \| good	17.012 \| good	48.734 \| good	0.367 \| good	3.176 \| good	0.205 \| good
2026-04-22T22:00:00.000Z	46 \| good	5.692 \| good	17.813 \| good	50.422 \| good	0.368 \| good	3.392 \| good	0.203 \| good
2026-04-22T23:00:00.000Z	50 \| good	5.845 \| good	20.079 \| good	54.216 \| good	0.448 \| good	3.116 \| good	0.203 \| good
2026-04-23T00:00:00.000Z	58 \| moderate	6.337 \| good	22.688 \| good	56.555 \| fine	0.465 \| good	2.803 \| good	0.219 \| good
2026-04-23T01:00:00.000Z	51 \| moderate	6.752 \| good	23.78 \| good	55.074 \| fine	0.468 \| good	3.052 \| good	0.219 \| good
2026-04-23T02:00:00.000Z	51 \| moderate	6.357 \| good	23.111 \| good	54.627 \| good	0.473 \| good	3.543 \| good	0.219 \| good
2026-04-23T03:00:00.000Z	48 \| good	5.544 \| good	26.119 \| good	52.266 \| good	0.473 \| good	4.456 \| good	0.221 \| good
2026-04-23T04:00:00.000Z	44 \| good	4.219 \| good	22.27 \| good	46.527 \| good	0.475 \| good	5.284 \| good	0.222 \| good
2026-04-23T05:00:00.000Z	39 \| good	5.121 \| good	18.863 \| good	42.415 \| good	0.521 \| good	6.435 \| good	0.222 \| good
2026-04-23T06:00:00.000Z	37 \| good	5.331 \| good	18.757 \| good	39.557 \| good	0.472 \| good	5.973 \| good	0.227 \| good
2026-04-23T07:00:00.000Z	33 \| good	5.352 \| good	16.399 \| good	35.961 \| good	0.422 \| good	6.836 \| good	0.229 \| good
2026-04-23T08:00:00.000Z	30 \| good	5.034 \| good	15.323 \| good	32.443 \| good	0.407 \| good	9.442 \| good	0.21 \| good
2026-04-23T09:00:00.000Z	38 \| good	7.313 \| good	17.552 \| good	28.177 \| good	0.404 \| good	9.192 \| good	0.285 \| good
2026-04-23T10:00:00.000Z	38 \| good	7.267 \| good	16.463 \| good	19.075 \| good	0.385 \| good	14.833 \| good	0.381 \| good
2026-04-23T11:00:00.000Z	33 \| good	6.449 \| good	18.909 \| good	12.285 \| good	0.487 \| good	18.026 \| good	0.301 \| good
2026-04-23T12:00:00.000Z	44 \| good	7.644 \| good	18.987 \| good	10.943 \| good	0.464 \| good	21.681 \| good	0.381 \| good
2026-04-23T13:00:00.000Z	49 \| good	8.904 \| good	21.071 \| good	10.996 \| good	0.484 \| good	24.516 \| good	0.58 \| good
2026-04-23T14:00:00.000Z	49 \| good	8.829 \| good	31.243 \| good	14.483 \| good	0.578 \| good	24.397 \| good	0.665 \| good
2026-04-23T15:00:00.000Z	49 \| good	9.156 \| good	32.973 \| good	17.899 \| good	0.576 \| good	24.566 \| good	0.406 \| good
2026-04-23T16:00:00.000Z	49 \| good	8.868 \| good	34.999 \| good	20.815 \| good	0.575 \| good	19.948 \| good	0.307 \| good
2026-04-23T17:00:00.000Z	38 \| good	7.016 \| good	32.146 \| good	26.162 \| good	0.571 \| good	15.065 \| good	0.303 \| good
2026-04-23T18:00:00.000Z	38 \| good	6.691 \| good	28.936 \| good	30.391 \| good	0.569 \| good	11.431 \| good	0.223 \| good
2026-04-23T19:00:00.000Z	44 \| good	7.643 \| good	34.224 \| good	35.111 \| good	0.559 \| good	11.641 \| good	0.287 \| good
2026-04-23T20:00:00.000Z	44 \| good	8.155 \| good	32.254 \| good	41.133 \| good	0.481 \| good	7.594 \| good	0.22 \| good
2026-04-23T21:00:00.000Z	44 \| good	7.91 \| good	33.427 \| good	48.468 \| good	0.484 \| good	6.031 \| good	0.208 \| good
2026-04-23T22:00:00.000Z	51 \| moderate	8.357 \| good	33.887 \| good	54.828 \| good	0.466 \| good	4.286 \| good	0.208 \| good
2026-04-23T23:00:00.000Z	54 \| moderate	7.925 \| good	31.951 \| good	55.661 \| fine	0.475 \| good	4.252 \| good	0.208 \| good
2026-04-24T00:00:00.000Z	77 \| moderate	7.809 \| good	32.227 \| good	62.855 \| fine	0.469 \| good	3.643 \| good	0.223 \| good
2026-04-24T01:00:00.000Z	80 \| moderate	8.252 \| good	34.602 \| good	63.544 \| fine	0.477 \| good	4.195 \| good	0.222 \| good
2026-04-24T02:00:00.000Z	74 \| moderate	8.969 \| good	35.73 \| good	62.048 \| fine	0.581 \| good	5.831 \| good	0.223 \| good
2026-04-24T03:00:00.000Z	56 \| moderate	11.917 \| good	53.381 \| good	50.18 \| good	3.619 \| good	10.296 \| good	0.179 \| good
2026-04-24T03:00:00.000Z	77 \| moderate	8.161 \| good	36.16 \| good	63.332 \| fine	0.703 \| good	6.457 \| good	0.259 \| good
2026-04-24T04:00:00.000Z	56 \| moderate	12.316 \| fine	54.934 \| good	46.31 \| good	3.641 \| good	12.328 \| good	0.191 \| good
2026-04-24T05:00:00.000Z	56 \| moderate	11.957 \| good	53.165 \| good	44.746 \| good	3.653 \| good	14.159 \| good	0.203 \| good
2026-04-24T06:00:00.000Z	56 \| moderate	11.603 \| good	51.291 \| good	41.611 \| good	3.665 \| good	15.99 \| good	0.215 \| good
2026-04-24T07:00:00.000Z	54 \| moderate	10.566 \| good	46.922 \| good	33.849 \| good	3.58 \| good	17.424 \| good	0.23 \| good
2026-04-24T08:00:00.000Z	58 \| moderate	12.661 \| fine	57.646 \| fine	26.23 \| good	3.495 \| good	18.859 \| good	0.244 \| good
2026-04-24T09:00:00.000Z	58 \| moderate	13.138 \| fine	58.991 \| fine	20.686 \| good	3.41 \| good	20.293 \| good	0.259 \| good
2026-04-24T10:00:00.000Z	60 \| moderate	14.059 \| fine	63.272 \| fine	16.031 \| good	3.333 \| good	19.708 \| good	0.258 \| good
2026-04-24T11:00:00.000Z	58 \| moderate	12.949 \| fine	57.666 \| fine	13.922 \| good	3.257 \| good	19.123 \| good	0.257 \| good
2026-04-24T12:00:00.000Z	56 \| moderate	11.826 \| good	53.025 \| good	10.622 \| good	3.18 \| good	18.538 \| good	0.257 \| good
2026-04-24T13:00:00.000Z	62 \| moderate	15.038 \| fine	66.434 \| fine	9.302 \| good	3.449 \| good	16.246 \| good	0.25 \| good
2026-04-24T14:00:00.000Z	60 \| moderate	14.039 \| fine	62.86 \| fine	18.176 \| good	3.718 \| good	13.954 \| good	0.244 \| good
2026-04-24T15:00:00.000Z	58 \| moderate	13.357 \| fine	60.061 \| fine	33.862 \| good	3.987 \| good	11.662 \| good	0.238 \| good
2026-04-24T16:00:00.000Z	58 \| moderate	13.417 \| fine	59.789 \| fine	46.862 \| good	3.695 \| good	9.088 \| good	0.211 \| good
2026-04-24T17:00:00.000Z	54 \| moderate	11.435 \| good	50.67 \| good	51.812 \| good	3.403 \| good	6.514 \| good	0.185 \| good
2026-04-24T18:00:00.000Z	61 \| moderate	8.984 \| good	39.804 \| good	57.995 \| fine	3.112 \| good	3.94 \| good	0.159 \| good
2026-04-24T19:00:00.000Z	77 \| moderate	8.551 \| good	38.139 \| good	62.523 \| fine	2.571 \| good	3.134 \| good	0.152 \| good
2026-04-24T20:00:00.000Z	87 \| moderate	7.521 \| good	33.063 \| good	66.37 \| fine	2.03 \| good	2.327 \| good	0.144 \| good
2026-04-24T21:00:00.000Z	97 \| moderate	7.724 \| good	34.069 \| good	68.898 \| fine	1.489 \| good	1.521 \| good	0.137 \| good
2026-04-24T22:00:00.000Z	97 \| moderate	6.704 \| good	29.85 \| good	69.149 \| fine	1.345 \| good	1.843 \| good	0.136 \| good
2026-04-24T23:00:00.000Z	84 \| moderate	6.163 \| good	27.322 \| good	65.355 \| fine	1.202 \| good	2.164 \| good	0.135 \| good
2026-04-25T00:00:00.000Z	61 \| moderate	6.007 \| good	26.362 \| good	58.38 \| fine	1.058 \| good	2.486 \| good	0.135 \| good
2026-04-25T01:00:00.000Z	50 \| good	6.728 \| good	29.76 \| good	54.175 \| good	1.148 \| good	3.753 \| good	0.141 \| good
2026-04-25T02:00:00.000Z	50 \| good	7.185 \| good	31.95 \| good	53.89 \| good	1.239 \| good	5.021 \| good	0.147 \| good
2026-04-25T03:00:00.000Z	46 \| good	8.019 \| good	35.171 \| good	50.319 \| good	1.33 \| good	6.289 \| good	0.154 \| good
2026-04-25T04:00:00.000Z	45 \| good	8.206 \| good	36.028 \| good	48.56 \| good	1.456 \| good	7.726 \| good	0.163 \| good
2026-04-25T05:00:00.000Z	44 \| good	7.84 \| good	34.505 \| good	48.37 \| good	1.581 \| good	9.164 \| good	0.171 \| good
2026-04-25T06:00:00.000Z	47 \| good	7.205 \| good	31.802 \| good	50.848 \| good	1.707 \| good	10.601 \| good	0.18 \| good
2026-04-25T07:00:00.000Z	49 \| good	5.698 \| good	24.886 \| good	53.189 \| good	1.704 \| good	9.698 \| good	0.177 \| good
2026-04-25T08:00:00.000Z	48 \| good	7.053 \| good	31.12 \| good	51.625 \| good	1.7 \| good	8.795 \| good	0.174 \| good
2026-04-25T09:00:00.000Z	44 \| good	7.925 \| good	34.898 \| good	47.722 \| good	1.696 \| good	7.893 \| good	0.17 \| good
2026-04-25T10:00:00.000Z	41 \| good	7.312 \| good	32.378 \| good	44.113 \| good	1.53 \| good	6.731 \| good	0.163 \| good
2026-04-25T11:00:00.000Z	44 \| good	7.559 \| good	33.315 \| good	39.852 \| good	1.364 \| good	5.569 \| good	0.156 \| good
2026-04-25T12:00:00.000Z	33 \| good	5.952 \| good	26.119 \| good	32.812 \| good	1.198 \| good	4.407 \| good	0.149 \| good
2026-04-25T13:00:00.000Z	33 \| good	5.651 \| good	24.319 \| good	28.322 \| good	1.045 \| good	4.098 \| good	0.147 \| good
2026-04-25T14:00:00.000Z	38 \| good	7.105 \| good	31.438 \| good	32.158 \| good	0.892 \| good	3.79 \| good	0.145 \| good
2026-04-25T15:00:00.000Z	39 \| good	6.352 \| good	28.28 \| good	42.37 \| good	0.739 \| good	3.482 \| good	0.143 \| good
2026-04-25T16:00:00.000Z	44 \| good	7.451 \| good	32.657 \| good	47.079 \| good	0.66 \| good	2.939 \| good	0.139 \| good
2026-04-25T17:00:00.000Z	48 \| good	4.538 \| good	19.969 \| good	51.832 \| good	0.58 \| good	2.396 \| good	0.136 \| good
2026-04-25T18:00:00.000Z	51 \| moderate	2.38 \| good	10.024 \| good	55.037 \| fine	0.5 \| good	1.854 \| good	0.133 \| good
2026-04-25T19:00:00.000Z	58 \| moderate	1.945 \| good	7.945 \| good	57.082 \| fine	0.474 \| good	1.591 \| good	0.13 \| good
2026-04-25T20:00:00.000Z	58 \| moderate	4.589 \| good	19.927 \| good	57.372 \| fine	0.449 \| good	1.328 \| good	0.128 \| good
2026-04-25T21:00:00.000Z	61 \| moderate	6.282 \| good	27.982 \| good	58.301 \| fine	0.423 \| good	1.065 \| good	0.125 \| good
2026-04-25T22:00:00.000Z	61 \| moderate	6.093 \| good	27.166 \| good	58.267 \| fine	0.422 \| good	1.403 \| good	0.125 \| good
2026-04-25T23:00:00.000Z	58 \| moderate	5.198 \| good	22.398 \| good	56.684 \| fine	0.421 \| good	1.741 \| good	0.125 \| good
2026-04-26T00:00:00.000Z	49 \| good	7.494 \| good	11.275 \| good	52.845 \| good	0.417 \| good	2.068 \| good	0.125 \| good
2026-04-26T01:00:00.000Z	44 \| good	5.804 \| good	25.012 \| good	47.654 \| good	0.51 \| good	2.691 \| good	0.126 \| good
2026-04-26T02:00:00.000Z	43 \| good	5 \| good	21.4 \| good	46.42 \| good	0.599 \| good	3.304 \| good	0.127 \| good
2026-04-26T03:00:00.000Z	42 \| good	5.129 \| good	22.095 \| good	45.039 \| good	0.688 \| good	3.916 \| good	0.129 \| good

Current air quality index in Colton, California today

Common air pollutants in Colton, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Colton, California air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Colton, California

Air quality in nearby cities

San Bernardino, California

Grand Terrace, California

Loma Linda, California

Rialto, California

Bloomington, California

Muscoy, California

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Frequently asked questions

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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 Colton, California right now?

What is the current level of PM₁₀ in Colton, California?

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What is the current level of ozone (O₃) in Colton, California?

What is the current level of nitrogen dioxide (NO₂) in Colton, California?