What is the current concentration of PM10 in San Bernardino, California?

The current PM10 concentration at San Bernardino, California is 31.642 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in San Bernardino, California?

The current sulfur dioxide (SO2) concentration at San Bernardino, California is 0.296 ppb.

What is the current concentration of ozone (O3) in San Bernardino, California?

The current ozone (O3) concentration at San Bernardino, California is 32.204 ppm.

What is the current concentration of nitrogen dioxide (NO2) in San Bernardino, California?

The current nitrogen dioxide (NO2) concentration at San Bernardino, California is 8.014 ppb.

San Bernardino, California live air quality index now

Q: What is the current concentration of PM2.5 in San Bernardino, California?

The current PM2.5 concentration at San Bernardino, California is 7.219 μg/m3.

Stay updated with real-time air quality in San Bernardino, 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)

Good

San Bernardino, California

Last updated: ... (Local time)

Major air pollutants in San Bernardino, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.22 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.66 μg/m³

155

255

425

605+

Ozone (O₃)

33.24 ppb

201

201+

Sulfur Dioxide (SO₂)

0.39 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.69 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

San Bernardino, California

Get Live Pollen Counts

San Bernardino, California

Scroll To Air Quality Map

Track live San Bernardino, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T18:00:00.000Z	56 \| moderate	12.253 \| fine	45.111 \| good	39.292 \| good	0.239 \| good	10.758 \| good	0.229 \| good
2026-06-06T19:00:00.000Z	58 \| moderate	13.055 \| fine	47.359 \| good	45.521 \| good	0.361 \| good	8.952 \| good	0.238 \| good
2026-06-06T20:00:00.000Z	58 \| moderate	12.947 \| fine	47.085 \| good	54.341 \| good	0.43 \| good	6.869 \| good	0.229 \| good
2026-06-06T21:00:00.000Z	64 \| moderate	12.241 \| fine	47.757 \| good	58.726 \| fine	0.425 \| good	5.781 \| good	0.229 \| good
2026-06-06T22:00:00.000Z	80 \| moderate	11.933 \| good	48.571 \| good	64.094 \| fine	0.423 \| good	5.184 \| good	0.243 \| good
2026-06-06T23:00:00.000Z	90 \| moderate	10.486 \| good	44.843 \| good	66.865 \| fine	0.257 \| good	4.317 \| good	0.222 \| good
2026-06-07T00:00:00.000Z	80 \| moderate	9.295 \| good	40.928 \| good	63.723 \| fine	0.295 \| good	3.783 \| good	0.222 \| good
2026-06-07T01:00:00.000Z	74 \| moderate	7.91 \| good	37.22 \| good	61.619 \| fine	0.285 \| good	3.556 \| good	0.222 \| good
2026-06-07T02:00:00.000Z	61 \| moderate	7.919 \| good	34.477 \| good	58.093 \| fine	0.26 \| good	3.757 \| good	0.222 \| good
2026-06-07T03:00:00.000Z	44 \| good	8.381 \| good	33.16 \| good	48.338 \| good	0.244 \| good	6.178 \| good	0.231 \| good
2026-06-07T04:00:00.000Z	44 \| good	8.133 \| good	31.729 \| good	46.868 \| good	0.419 \| good	7.467 \| good	0.231 \| good
2026-06-07T05:00:00.000Z	44 \| good	7.535 \| good	30.968 \| good	44.307 \| good	0.36 \| good	6.702 \| good	0.222 \| good
2026-06-07T06:00:00.000Z	41 \| good	7.074 \| good	26.761 \| good	44.307 \| good	0.367 \| good	6.383 \| good	0.238 \| good
2026-06-07T07:00:00.000Z	38 \| good	6.94 \| good	29.486 \| good	41.101 \| good	0.361 \| good	6.356 \| good	0.238 \| good
2026-06-07T08:00:00.000Z	38 \| good	7.487 \| good	25.999 \| good	36.022 \| good	0.356 \| good	5.894 \| good	0.2 \| good
2026-06-07T09:00:00.000Z	44 \| good	7.784 \| good	27.588 \| good	34.195 \| good	0.366 \| good	6.884 \| good	0.202 \| good
2026-06-07T10:00:00.000Z	44 \| good	8.001 \| good	27.944 \| good	34.195 \| good	0.366 \| good	6.933 \| good	0.205 \| good
2026-06-07T11:00:00.000Z	44 \| good	7.894 \| good	26.775 \| good	34.195 \| good	0.366 \| good	6.886 \| good	0.205 \| good
2026-06-07T12:00:00.000Z	38 \| good	7.419 \| good	28.43 \| good	31.751 \| good	0.194 \| good	6.172 \| good	0.186 \| good
2026-06-07T13:00:00.000Z	44 \| good	7.74 \| good	29.42 \| good	31.751 \| good	0.195 \| good	6.056 \| good	0.186 \| good
2026-06-07T14:00:00.000Z	44 \| good	8.127 \| good	28.203 \| good	29.619 \| good	0.287 \| good	5.85 \| good	0.205 \| good
2026-06-07T15:00:00.000Z	49 \| good	8.841 \| good	26.778 \| good	36.724 \| good	0.355 \| good	5.903 \| good	0.195 \| good
2026-06-07T16:00:00.000Z	44 \| good	8.266 \| good	27.083 \| good	37.48 \| good	0.279 \| good	5.471 \| good	0.205 \| good
2026-06-07T17:00:00.000Z	44 \| good	8.271 \| good	27.976 \| good	41.591 \| good	0.331 \| good	5.439 \| good	0.195 \| good
2026-06-07T18:00:00.000Z	45 \| good	8.471 \| good	28.775 \| good	48.959 \| good	0.348 \| good	5.017 \| good	0.195 \| good
2026-06-07T19:00:00.000Z	49 \| good	8.593 \| good	31.064 \| good	52.158 \| good	0.254 \| good	4.738 \| good	0.195 \| good
2026-06-07T20:00:00.000Z	54 \| moderate	8.626 \| good	30.898 \| good	56.422 \| fine	0.355 \| good	3.854 \| good	0.195 \| good
2026-06-07T21:00:00.000Z	58 \| moderate	8.047 \| good	31.663 \| good	57.337 \| fine	0.42 \| good	3.401 \| good	0.195 \| good
2026-06-07T22:00:00.000Z	64 \| moderate	7.788 \| good	30.614 \| good	58.85 \| fine	0.454 \| good	3.347 \| good	0.222 \| good
2026-06-07T23:00:00.000Z	64 \| moderate	7.817 \| good	29.96 \| good	59.204 \| fine	0.384 \| good	2.882 \| good	0.195 \| good
2026-06-08T00:00:00.000Z	64 \| moderate	7.805 \| good	32.86 \| good	58.642 \| fine	0.246 \| good	2.963 \| good	0.195 \| good
2026-06-08T01:00:00.000Z	64 \| moderate	8.237 \| good	36.244 \| good	58.55 \| fine	0.466 \| good	3.403 \| good	0.222 \| good
2026-06-08T02:00:00.000Z	51 \| moderate	8.849 \| good	35.135 \| good	54.982 \| good	0.302 \| good	3.703 \| good	0.222 \| good
2026-06-08T03:00:00.000Z	52 \| moderate	9.842 \| good	43.455 \| good	45.772 \| good	0.519 \| good	2.118 \| good	0.109 \| good
2026-06-08T04:00:00.000Z	45 \| good	8.418 \| good	33.913 \| good	48.947 \| good	0.451 \| good	6.319 \| good	0.195 \| good
2026-06-08T05:00:00.000Z	49 \| good	8.514 \| good	32.757 \| good	46.251 \| good	0.662 \| good	6.294 \| good	0.222 \| good
2026-06-08T06:00:00.000Z	44 \| good	8.145 \| good	32.258 \| good	41.481 \| good	0.467 \| good	6.976 \| good	0.212 \| good
2026-06-08T07:00:00.000Z	44 \| good	8.209 \| good	30.816 \| good	41.481 \| good	0.45 \| good	7.008 \| good	0.212 \| good
2026-06-08T08:00:00.000Z	44 \| good	7.921 \| good	28.74 \| good	35.691 \| good	0.249 \| good	6.432 \| good	0.219 \| good
2026-06-08T09:00:00.000Z	44 \| good	7.621 \| good	31.625 \| good	30.792 \| good	0.27 \| good	7.868 \| good	0.219 \| good
2026-06-08T10:00:00.000Z	44 \| good	8.037 \| good	30.16 \| good	28.289 \| good	0.326 \| good	9.657 \| good	0.2 \| good
2026-06-08T11:00:00.000Z	44 \| good	7.885 \| good	30.768 \| good	30.085 \| good	0.367 \| good	8.172 \| good	0.189 \| good
2026-06-08T12:00:00.000Z	44 \| good	8.4 \| good	31.018 \| good	30.504 \| good	0.298 \| good	7.039 \| good	0.164 \| good
2026-06-08T13:00:00.000Z	44 \| good	8.41 \| good	31.77 \| good	30.504 \| good	0.305 \| good	7.087 \| good	0.164 \| good
2026-06-08T14:00:00.000Z	44 \| good	8.218 \| good	29.742 \| good	30.935 \| good	0.309 \| good	6.818 \| good	0.185 \| good
2026-06-08T15:00:00.000Z	44 \| good	8.251 \| good	29.876 \| good	32.902 \| good	0.287 \| good	7.123 \| good	0.195 \| good
2026-06-08T16:00:00.000Z	44 \| good	8.065 \| good	30.087 \| good	34.242 \| good	0.381 \| good	7.691 \| good	0.222 \| good
2026-06-08T17:00:00.000Z	38 \| good	7.217 \| good	31.662 \| good	33.238 \| good	0.391 \| good	8.687 \| good	0.224 \| good
2026-06-08T17:00:00.000Z	64 \| moderate	16.262 \| fine	72.208 \| fine	40.379 \| good	0.518 \| good	2.298 \| good	0.116 \| good
2026-06-08T18:00:00.000Z	62 \| moderate	15.174 \| fine	67.739 \| fine	49.177 \| good	0.468 \| good	1.551 \| good	0.112 \| good
2026-06-08T19:00:00.000Z	61 \| moderate	12.068 \| good	54.037 \| good	57.701 \| fine	0.424 \| good	1.053 \| good	0.11 \| good
2026-06-08T20:00:00.000Z	74 \| moderate	14.36 \| fine	64.891 \| fine	62.442 \| fine	0.4 \| good	0.802 \| good	0.109 \| good
2026-06-08T21:00:00.000Z	90 \| moderate	12.523 \| fine	56.947 \| fine	66.754 \| fine	0.391 \| good	0.701 \| good	0.109 \| good
2026-06-08T22:00:00.000Z	100 \| moderate	13.17 \| fine	59.606 \| fine	69.867 \| fine	0.395 \| good	0.685 \| good	0.109 \| good
2026-06-08T23:00:00.000Z	93 \| moderate	12.214 \| fine	54.963 \| good	68.156 \| fine	0.406 \| good	0.721 \| good	0.109 \| good
2026-06-09T00:00:00.000Z	80 \| moderate	13.692 \| fine	61 \| fine	63.688 \| fine	0.415 \| good	0.831 \| good	0.109 \| good
2026-06-09T01:00:00.000Z	64 \| moderate	12.43 \| fine	56.353 \| fine	58.916 \| fine	0.429 \| good	1.092 \| good	0.109 \| good
2026-06-09T02:00:00.000Z	58 \| moderate	12.903 \| fine	58.017 \| fine	50.302 \| good	0.486 \| good	1.574 \| good	0.11 \| good
2026-06-09T03:00:00.000Z	56 \| moderate	11.906 \| good	53.022 \| good	49.079 \| good	0.577 \| good	2.632 \| good	0.113 \| good
2026-06-09T04:00:00.000Z	58 \| moderate	13.114 \| fine	59.207 \| fine	41.567 \| good	0.635 \| good	3.994 \| good	0.119 \| good
2026-06-09T05:00:00.000Z	62 \| moderate	14.906 \| fine	66.171 \| fine	35.953 \| good	0.663 \| good	6.375 \| good	0.13 \| good
2026-06-09T06:00:00.000Z	62 \| moderate	14.906 \| fine	66.996 \| fine	33.069 \| good	0.699 \| good	9.272 \| good	0.144 \| good
2026-06-09T07:00:00.000Z	64 \| moderate	16.199 \| fine	71.65 \| fine	29.439 \| good	0.711 \| good	10.708 \| good	0.152 \| good
2026-06-09T08:00:00.000Z	62 \| moderate	14.867 \| fine	66.399 \| fine	22.318 \| good	0.698 \| good	12.71 \| good	0.163 \| good
2026-06-09T09:00:00.000Z	62 \| moderate	14.8 \| fine	66.207 \| fine	20.269 \| good	0.668 \| good	14.078 \| good	0.171 \| good
2026-06-09T10:00:00.000Z	64 \| moderate	15.678 \| fine	69.925 \| fine	18.148 \| good	0.637 \| good	14.848 \| good	0.177 \| good
2026-06-09T11:00:00.000Z	64 \| moderate	16.094 \| fine	71.336 \| fine	17.771 \| good	0.61 \| good	15.219 \| good	0.181 \| good
2026-06-09T12:00:00.000Z	64 \| moderate	16.458 \| fine	73.213 \| fine	13.879 \| good	0.585 \| good	15.436 \| good	0.184 \| good
2026-06-09T13:00:00.000Z	66 \| moderate	16.618 \| fine	73.873 \| fine	17.08 \| good	0.553 \| good	14.456 \| good	0.188 \| good
2026-06-09T14:00:00.000Z	73 \| moderate	21.072 \| fine	92.484 \| fine	22.51 \| good	0.518 \| good	11.276 \| good	0.195 \| good
2026-06-09T15:00:00.000Z	73 \| moderate	21.121 \| fine	92.826 \| fine	28.693 \| good	0.621 \| good	5.192 \| good	0.143 \| good
2026-06-09T16:00:00.000Z	67 \| moderate	18.059 \| fine	80.234 \| fine	36.009 \| good	0.576 \| good	3.313 \| good	0.129 \| good
2026-06-09T17:00:00.000Z	69 \| moderate	19.064 \| fine	84.04 \| fine	43.39 \| good	0.556 \| good	2.306 \| good	0.121 \| good
2026-06-09T18:00:00.000Z	67 \| moderate	17.595 \| fine	77.724 \| fine	53.998 \| good	0.549 \| good	1.634 \| good	0.117 \| good
2026-06-09T19:00:00.000Z	80 \| moderate	19.222 \| fine	84.783 \| fine	63.844 \| fine	0.54 \| good	1.191 \| good	0.115 \| good
2026-06-09T20:00:00.000Z	97 \| moderate	14.846 \| fine	66.835 \| fine	69.424 \| fine	0.534 \| good	0.94 \| good	0.114 \| good
2026-06-09T21:00:00.000Z	119 \| sensitive	12.536 \| fine	56.691 \| fine	75.806 \| moderate	0.549 \| good	0.843 \| good	0.114 \| good
2026-06-09T22:00:00.000Z	133 \| sensitive	14.515 \| fine	65.24 \| fine	79.988 \| moderate	0.581 \| good	0.818 \| good	0.115 \| good
2026-06-09T23:00:00.000Z	136 \| sensitive	17.068 \| fine	75.765 \| fine	81.033 \| moderate	0.628 \| good	0.865 \| good	0.115 \| good
2026-06-10T00:00:00.000Z	126 \| sensitive	19.378 \| fine	85.475 \| fine	77.726 \| moderate	0.674 \| good	0.993 \| good	0.115 \| good
2026-06-10T01:00:00.000Z	97 \| moderate	17.359 \| fine	77.18 \| fine	68.506 \| fine	0.731 \| good	1.279 \| good	0.116 \| good
2026-06-10T02:00:00.000Z	62 \| moderate	14.739 \| fine	65.935 \| fine	57.443 \| fine	0.804 \| good	1.788 \| good	0.117 \| good
2026-06-10T03:00:00.000Z	60 \| moderate	13.608 \| fine	61.727 \| fine	48.772 \| good	0.864 \| good	2.923 \| good	0.12 \| good
2026-06-10T04:00:00.000Z	56 \| moderate	12.276 \| fine	55.294 \| fine	42.499 \| good	0.889 \| good	4.049 \| good	0.125 \| good
2026-06-10T05:00:00.000Z	58 \| moderate	12.972 \| fine	58.533 \| fine	37.854 \| good	0.895 \| good	6.102 \| good	0.134 \| good
2026-06-10T06:00:00.000Z	60 \| moderate	14.171 \| fine	20.718 \| good	37.774 \| good	0.9 \| good	9.369 \| good	0.151 \| good
2026-06-10T07:00:00.000Z	64 \| moderate	15.866 \| fine	70.728 \| fine	27.604 \| good	0.916 \| good	12.182 \| good	0.166 \| good
2026-06-10T08:00:00.000Z	62 \| moderate	14.971 \| fine	67.358 \| fine	22.371 \| good	0.873 \| good	14.361 \| good	0.18 \| good
2026-06-10T09:00:00.000Z	60 \| moderate	14.484 \| fine	64.739 \| fine	19.83 \| good	0.808 \| good	15.492 \| good	0.189 \| good
2026-06-10T10:00:00.000Z	62 \| moderate	15.068 \| fine	67.308 \| fine	16.498 \| good	0.751 \| good	15.988 \| good	0.196 \| good
2026-06-10T11:00:00.000Z	64 \| moderate	15.628 \| fine	69.099 \| fine	17.736 \| good	0.729 \| good	16.17 \| good	0.201 \| good
2026-06-10T12:00:00.000Z	67 \| moderate	17.693 \| fine	22.157 \| good	14.672 \| good	0.704 \| good	16.136 \| good	0.207 \| good
2026-06-10T13:00:00.000Z	67 \| moderate	18.197 \| fine	22.829 \| good	16.072 \| good	0.702 \| good	14.545 \| good	0.212 \| good
2026-06-10T14:00:00.000Z	67 \| moderate	18.001 \| fine	22.29 \| good	17.682 \| good	0.695 \| good	11.678 \| good	0.222 \| good
2026-06-10T15:00:00.000Z	67 \| moderate	18.391 \| fine	26.824 \| good	45.991 \| good	1.07 \| good	6.555 \| good	0.17 \| good
2026-06-10T16:00:00.000Z	66 \| moderate	16.781 \| fine	26.263 \| good	53.897 \| good	0.921 \| good	4.01 \| good	0.148 \| good

San Bernardino

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San Bernardino, California air quality map: Track AQI near you

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How accurate is California, USA air quality data?

Air quality data and pollutant measurements for California, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for San Bernardino, California updated?

The air quality for San Bernardino, California is updated every hour.

When was the worst air quality at San Bernardino, California in the last 24 hrs?

The worst air quality in San Bernardino, California in the last 24 hours was observed at 01:00:00 on 2026-06-08.

When was the best air quality at San Bernardino, California in the last 24 hrs?

In the last 24 hrs, the best air quality in San Bernardino, California was observed at 03:00:00 on 2026-06-08.

What is the current air quality in San Bernardino, California?

The current air quality in San Bernardino, California is 38, categorized as Good based on real-time data.

What pollutant is the most common in San Bernardino, California?

The most common pollutant in San Bernardino, California is PM2.5.

What should I do if the air quality in San Bernardino, California is poor?

If the air quality in San Bernardino, California is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in San Bernardino, California?

The current PM_2.5 concentration at San Bernardino, California is 7.219 μg/m³.

What is the current concentration of PM₁₀ in San Bernardino, California?

The current PM₁₀ concentration at San Bernardino, California is 31.642 μg/m³.

What is the current concentration of carbon monoxide (CO) in San Bernardino, California?

The current carbon monoxide (CO) concentration at San Bernardino, California is 0.195 ppm.

What is the current concentration of sulfur dioxide (SO₂) in San Bernardino, California?

The current sulfur dioxide (SO₂) concentration at San Bernardino, California is 0.296 ppb.

What is the current concentration of ozone (O₃) in San Bernardino, California?

The current ozone (O₃) concentration at San Bernardino, California is 32.204 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in San Bernardino, California?

The current nitrogen dioxide (NO₂) concentration at San Bernardino, California is 8.014 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-06T18:00:00.000Z	56 \| moderate	12.253 \| fine	45.111 \| good	39.292 \| good	0.239 \| good	10.758 \| good	0.229 \| good
2026-06-06T19:00:00.000Z	58 \| moderate	13.055 \| fine	47.359 \| good	45.521 \| good	0.361 \| good	8.952 \| good	0.238 \| good
2026-06-06T20:00:00.000Z	58 \| moderate	12.947 \| fine	47.085 \| good	54.341 \| good	0.43 \| good	6.869 \| good	0.229 \| good
2026-06-06T21:00:00.000Z	64 \| moderate	12.241 \| fine	47.757 \| good	58.726 \| fine	0.425 \| good	5.781 \| good	0.229 \| good
2026-06-06T22:00:00.000Z	80 \| moderate	11.933 \| good	48.571 \| good	64.094 \| fine	0.423 \| good	5.184 \| good	0.243 \| good
2026-06-06T23:00:00.000Z	90 \| moderate	10.486 \| good	44.843 \| good	66.865 \| fine	0.257 \| good	4.317 \| good	0.222 \| good
2026-06-07T00:00:00.000Z	80 \| moderate	9.295 \| good	40.928 \| good	63.723 \| fine	0.295 \| good	3.783 \| good	0.222 \| good
2026-06-07T01:00:00.000Z	74 \| moderate	7.91 \| good	37.22 \| good	61.619 \| fine	0.285 \| good	3.556 \| good	0.222 \| good
2026-06-07T02:00:00.000Z	61 \| moderate	7.919 \| good	34.477 \| good	58.093 \| fine	0.26 \| good	3.757 \| good	0.222 \| good
2026-06-07T03:00:00.000Z	44 \| good	8.381 \| good	33.16 \| good	48.338 \| good	0.244 \| good	6.178 \| good	0.231 \| good
2026-06-07T04:00:00.000Z	44 \| good	8.133 \| good	31.729 \| good	46.868 \| good	0.419 \| good	7.467 \| good	0.231 \| good
2026-06-07T05:00:00.000Z	44 \| good	7.535 \| good	30.968 \| good	44.307 \| good	0.36 \| good	6.702 \| good	0.222 \| good
2026-06-07T06:00:00.000Z	41 \| good	7.074 \| good	26.761 \| good	44.307 \| good	0.367 \| good	6.383 \| good	0.238 \| good
2026-06-07T07:00:00.000Z	38 \| good	6.94 \| good	29.486 \| good	41.101 \| good	0.361 \| good	6.356 \| good	0.238 \| good
2026-06-07T08:00:00.000Z	38 \| good	7.487 \| good	25.999 \| good	36.022 \| good	0.356 \| good	5.894 \| good	0.2 \| good
2026-06-07T09:00:00.000Z	44 \| good	7.784 \| good	27.588 \| good	34.195 \| good	0.366 \| good	6.884 \| good	0.202 \| good
2026-06-07T10:00:00.000Z	44 \| good	8.001 \| good	27.944 \| good	34.195 \| good	0.366 \| good	6.933 \| good	0.205 \| good
2026-06-07T11:00:00.000Z	44 \| good	7.894 \| good	26.775 \| good	34.195 \| good	0.366 \| good	6.886 \| good	0.205 \| good
2026-06-07T12:00:00.000Z	38 \| good	7.419 \| good	28.43 \| good	31.751 \| good	0.194 \| good	6.172 \| good	0.186 \| good
2026-06-07T13:00:00.000Z	44 \| good	7.74 \| good	29.42 \| good	31.751 \| good	0.195 \| good	6.056 \| good	0.186 \| good
2026-06-07T14:00:00.000Z	44 \| good	8.127 \| good	28.203 \| good	29.619 \| good	0.287 \| good	5.85 \| good	0.205 \| good
2026-06-07T15:00:00.000Z	49 \| good	8.841 \| good	26.778 \| good	36.724 \| good	0.355 \| good	5.903 \| good	0.195 \| good
2026-06-07T16:00:00.000Z	44 \| good	8.266 \| good	27.083 \| good	37.48 \| good	0.279 \| good	5.471 \| good	0.205 \| good
2026-06-07T17:00:00.000Z	44 \| good	8.271 \| good	27.976 \| good	41.591 \| good	0.331 \| good	5.439 \| good	0.195 \| good
2026-06-07T18:00:00.000Z	45 \| good	8.471 \| good	28.775 \| good	48.959 \| good	0.348 \| good	5.017 \| good	0.195 \| good
2026-06-07T19:00:00.000Z	49 \| good	8.593 \| good	31.064 \| good	52.158 \| good	0.254 \| good	4.738 \| good	0.195 \| good
2026-06-07T20:00:00.000Z	54 \| moderate	8.626 \| good	30.898 \| good	56.422 \| fine	0.355 \| good	3.854 \| good	0.195 \| good
2026-06-07T21:00:00.000Z	58 \| moderate	8.047 \| good	31.663 \| good	57.337 \| fine	0.42 \| good	3.401 \| good	0.195 \| good
2026-06-07T22:00:00.000Z	64 \| moderate	7.788 \| good	30.614 \| good	58.85 \| fine	0.454 \| good	3.347 \| good	0.222 \| good
2026-06-07T23:00:00.000Z	64 \| moderate	7.817 \| good	29.96 \| good	59.204 \| fine	0.384 \| good	2.882 \| good	0.195 \| good
2026-06-08T00:00:00.000Z	64 \| moderate	7.805 \| good	32.86 \| good	58.642 \| fine	0.246 \| good	2.963 \| good	0.195 \| good
2026-06-08T01:00:00.000Z	64 \| moderate	8.237 \| good	36.244 \| good	58.55 \| fine	0.466 \| good	3.403 \| good	0.222 \| good
2026-06-08T02:00:00.000Z	51 \| moderate	8.849 \| good	35.135 \| good	54.982 \| good	0.302 \| good	3.703 \| good	0.222 \| good
2026-06-08T03:00:00.000Z	52 \| moderate	9.842 \| good	43.455 \| good	45.772 \| good	0.519 \| good	2.118 \| good	0.109 \| good
2026-06-08T04:00:00.000Z	45 \| good	8.418 \| good	33.913 \| good	48.947 \| good	0.451 \| good	6.319 \| good	0.195 \| good
2026-06-08T05:00:00.000Z	49 \| good	8.514 \| good	32.757 \| good	46.251 \| good	0.662 \| good	6.294 \| good	0.222 \| good
2026-06-08T06:00:00.000Z	44 \| good	8.145 \| good	32.258 \| good	41.481 \| good	0.467 \| good	6.976 \| good	0.212 \| good
2026-06-08T07:00:00.000Z	44 \| good	8.209 \| good	30.816 \| good	41.481 \| good	0.45 \| good	7.008 \| good	0.212 \| good
2026-06-08T08:00:00.000Z	44 \| good	7.921 \| good	28.74 \| good	35.691 \| good	0.249 \| good	6.432 \| good	0.219 \| good
2026-06-08T09:00:00.000Z	44 \| good	7.621 \| good	31.625 \| good	30.792 \| good	0.27 \| good	7.868 \| good	0.219 \| good
2026-06-08T10:00:00.000Z	44 \| good	8.037 \| good	30.16 \| good	28.289 \| good	0.326 \| good	9.657 \| good	0.2 \| good
2026-06-08T11:00:00.000Z	44 \| good	7.885 \| good	30.768 \| good	30.085 \| good	0.367 \| good	8.172 \| good	0.189 \| good
2026-06-08T12:00:00.000Z	44 \| good	8.4 \| good	31.018 \| good	30.504 \| good	0.298 \| good	7.039 \| good	0.164 \| good
2026-06-08T13:00:00.000Z	44 \| good	8.41 \| good	31.77 \| good	30.504 \| good	0.305 \| good	7.087 \| good	0.164 \| good
2026-06-08T14:00:00.000Z	44 \| good	8.218 \| good	29.742 \| good	30.935 \| good	0.309 \| good	6.818 \| good	0.185 \| good
2026-06-08T15:00:00.000Z	44 \| good	8.251 \| good	29.876 \| good	32.902 \| good	0.287 \| good	7.123 \| good	0.195 \| good
2026-06-08T16:00:00.000Z	44 \| good	8.065 \| good	30.087 \| good	34.242 \| good	0.381 \| good	7.691 \| good	0.222 \| good
2026-06-08T17:00:00.000Z	38 \| good	7.217 \| good	31.662 \| good	33.238 \| good	0.391 \| good	8.687 \| good	0.224 \| good
2026-06-08T17:00:00.000Z	64 \| moderate	16.262 \| fine	72.208 \| fine	40.379 \| good	0.518 \| good	2.298 \| good	0.116 \| good
2026-06-08T18:00:00.000Z	62 \| moderate	15.174 \| fine	67.739 \| fine	49.177 \| good	0.468 \| good	1.551 \| good	0.112 \| good
2026-06-08T19:00:00.000Z	61 \| moderate	12.068 \| good	54.037 \| good	57.701 \| fine	0.424 \| good	1.053 \| good	0.11 \| good
2026-06-08T20:00:00.000Z	74 \| moderate	14.36 \| fine	64.891 \| fine	62.442 \| fine	0.4 \| good	0.802 \| good	0.109 \| good
2026-06-08T21:00:00.000Z	90 \| moderate	12.523 \| fine	56.947 \| fine	66.754 \| fine	0.391 \| good	0.701 \| good	0.109 \| good
2026-06-08T22:00:00.000Z	100 \| moderate	13.17 \| fine	59.606 \| fine	69.867 \| fine	0.395 \| good	0.685 \| good	0.109 \| good
2026-06-08T23:00:00.000Z	93 \| moderate	12.214 \| fine	54.963 \| good	68.156 \| fine	0.406 \| good	0.721 \| good	0.109 \| good
2026-06-09T00:00:00.000Z	80 \| moderate	13.692 \| fine	61 \| fine	63.688 \| fine	0.415 \| good	0.831 \| good	0.109 \| good
2026-06-09T01:00:00.000Z	64 \| moderate	12.43 \| fine	56.353 \| fine	58.916 \| fine	0.429 \| good	1.092 \| good	0.109 \| good
2026-06-09T02:00:00.000Z	58 \| moderate	12.903 \| fine	58.017 \| fine	50.302 \| good	0.486 \| good	1.574 \| good	0.11 \| good
2026-06-09T03:00:00.000Z	56 \| moderate	11.906 \| good	53.022 \| good	49.079 \| good	0.577 \| good	2.632 \| good	0.113 \| good
2026-06-09T04:00:00.000Z	58 \| moderate	13.114 \| fine	59.207 \| fine	41.567 \| good	0.635 \| good	3.994 \| good	0.119 \| good
2026-06-09T05:00:00.000Z	62 \| moderate	14.906 \| fine	66.171 \| fine	35.953 \| good	0.663 \| good	6.375 \| good	0.13 \| good
2026-06-09T06:00:00.000Z	62 \| moderate	14.906 \| fine	66.996 \| fine	33.069 \| good	0.699 \| good	9.272 \| good	0.144 \| good
2026-06-09T07:00:00.000Z	64 \| moderate	16.199 \| fine	71.65 \| fine	29.439 \| good	0.711 \| good	10.708 \| good	0.152 \| good
2026-06-09T08:00:00.000Z	62 \| moderate	14.867 \| fine	66.399 \| fine	22.318 \| good	0.698 \| good	12.71 \| good	0.163 \| good
2026-06-09T09:00:00.000Z	62 \| moderate	14.8 \| fine	66.207 \| fine	20.269 \| good	0.668 \| good	14.078 \| good	0.171 \| good
2026-06-09T10:00:00.000Z	64 \| moderate	15.678 \| fine	69.925 \| fine	18.148 \| good	0.637 \| good	14.848 \| good	0.177 \| good
2026-06-09T11:00:00.000Z	64 \| moderate	16.094 \| fine	71.336 \| fine	17.771 \| good	0.61 \| good	15.219 \| good	0.181 \| good
2026-06-09T12:00:00.000Z	64 \| moderate	16.458 \| fine	73.213 \| fine	13.879 \| good	0.585 \| good	15.436 \| good	0.184 \| good
2026-06-09T13:00:00.000Z	66 \| moderate	16.618 \| fine	73.873 \| fine	17.08 \| good	0.553 \| good	14.456 \| good	0.188 \| good
2026-06-09T14:00:00.000Z	73 \| moderate	21.072 \| fine	92.484 \| fine	22.51 \| good	0.518 \| good	11.276 \| good	0.195 \| good
2026-06-09T15:00:00.000Z	73 \| moderate	21.121 \| fine	92.826 \| fine	28.693 \| good	0.621 \| good	5.192 \| good	0.143 \| good
2026-06-09T16:00:00.000Z	67 \| moderate	18.059 \| fine	80.234 \| fine	36.009 \| good	0.576 \| good	3.313 \| good	0.129 \| good
2026-06-09T17:00:00.000Z	69 \| moderate	19.064 \| fine	84.04 \| fine	43.39 \| good	0.556 \| good	2.306 \| good	0.121 \| good
2026-06-09T18:00:00.000Z	67 \| moderate	17.595 \| fine	77.724 \| fine	53.998 \| good	0.549 \| good	1.634 \| good	0.117 \| good
2026-06-09T19:00:00.000Z	80 \| moderate	19.222 \| fine	84.783 \| fine	63.844 \| fine	0.54 \| good	1.191 \| good	0.115 \| good
2026-06-09T20:00:00.000Z	97 \| moderate	14.846 \| fine	66.835 \| fine	69.424 \| fine	0.534 \| good	0.94 \| good	0.114 \| good
2026-06-09T21:00:00.000Z	119 \| sensitive	12.536 \| fine	56.691 \| fine	75.806 \| moderate	0.549 \| good	0.843 \| good	0.114 \| good
2026-06-09T22:00:00.000Z	133 \| sensitive	14.515 \| fine	65.24 \| fine	79.988 \| moderate	0.581 \| good	0.818 \| good	0.115 \| good
2026-06-09T23:00:00.000Z	136 \| sensitive	17.068 \| fine	75.765 \| fine	81.033 \| moderate	0.628 \| good	0.865 \| good	0.115 \| good
2026-06-10T00:00:00.000Z	126 \| sensitive	19.378 \| fine	85.475 \| fine	77.726 \| moderate	0.674 \| good	0.993 \| good	0.115 \| good
2026-06-10T01:00:00.000Z	97 \| moderate	17.359 \| fine	77.18 \| fine	68.506 \| fine	0.731 \| good	1.279 \| good	0.116 \| good
2026-06-10T02:00:00.000Z	62 \| moderate	14.739 \| fine	65.935 \| fine	57.443 \| fine	0.804 \| good	1.788 \| good	0.117 \| good
2026-06-10T03:00:00.000Z	60 \| moderate	13.608 \| fine	61.727 \| fine	48.772 \| good	0.864 \| good	2.923 \| good	0.12 \| good
2026-06-10T04:00:00.000Z	56 \| moderate	12.276 \| fine	55.294 \| fine	42.499 \| good	0.889 \| good	4.049 \| good	0.125 \| good
2026-06-10T05:00:00.000Z	58 \| moderate	12.972 \| fine	58.533 \| fine	37.854 \| good	0.895 \| good	6.102 \| good	0.134 \| good
2026-06-10T06:00:00.000Z	60 \| moderate	14.171 \| fine	20.718 \| good	37.774 \| good	0.9 \| good	9.369 \| good	0.151 \| good
2026-06-10T07:00:00.000Z	64 \| moderate	15.866 \| fine	70.728 \| fine	27.604 \| good	0.916 \| good	12.182 \| good	0.166 \| good
2026-06-10T08:00:00.000Z	62 \| moderate	14.971 \| fine	67.358 \| fine	22.371 \| good	0.873 \| good	14.361 \| good	0.18 \| good
2026-06-10T09:00:00.000Z	60 \| moderate	14.484 \| fine	64.739 \| fine	19.83 \| good	0.808 \| good	15.492 \| good	0.189 \| good
2026-06-10T10:00:00.000Z	62 \| moderate	15.068 \| fine	67.308 \| fine	16.498 \| good	0.751 \| good	15.988 \| good	0.196 \| good
2026-06-10T11:00:00.000Z	64 \| moderate	15.628 \| fine	69.099 \| fine	17.736 \| good	0.729 \| good	16.17 \| good	0.201 \| good
2026-06-10T12:00:00.000Z	67 \| moderate	17.693 \| fine	22.157 \| good	14.672 \| good	0.704 \| good	16.136 \| good	0.207 \| good
2026-06-10T13:00:00.000Z	67 \| moderate	18.197 \| fine	22.829 \| good	16.072 \| good	0.702 \| good	14.545 \| good	0.212 \| good
2026-06-10T14:00:00.000Z	67 \| moderate	18.001 \| fine	22.29 \| good	17.682 \| good	0.695 \| good	11.678 \| good	0.222 \| good
2026-06-10T15:00:00.000Z	67 \| moderate	18.391 \| fine	26.824 \| good	45.991 \| good	1.07 \| good	6.555 \| good	0.17 \| good
2026-06-10T16:00:00.000Z	66 \| moderate	16.781 \| fine	26.263 \| good	53.897 \| good	0.921 \| good	4.01 \| good	0.148 \| good

San Bernardino, California live air quality index now

Major air pollutants in San Bernardino, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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San Bernardino, California air quality map: Track AQI near you

Air quality in nearby cities

Colton, California

Muscoy, California

Loma Linda, California

Rialto, California

Highland, California

Grand Terrace, California

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Frequently asked questions

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What is the current concentration of PM2.5 in San Bernardino, California?

What is the current concentration of PM10 in San Bernardino, California?

What is the current concentration of carbon monoxide (CO) in San Bernardino, California?

What is the current concentration of sulfur dioxide (SO2) in San Bernardino, California?

What is the current concentration of ozone (O3) in San Bernardino, California?

What is the current concentration of nitrogen dioxide (NO2) in San Bernardino, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in San Bernardino, California?

What is the current concentration of PM₁₀ in San Bernardino, California?

What is the current concentration of sulfur dioxide (SO₂) in San Bernardino, California?

What is the current concentration of ozone (O₃) in San Bernardino, California?

What is the current concentration of nitrogen dioxide (NO₂) in San Bernardino, California?