What are the current PM10 levels at Granite Bay, California?

The current PM10 levels in Granite Bay, California are 38.564 μg/m3.

What are the current sulfur dioxide (SO2) levels at Granite Bay, California?

The current sulfur dioxide (SO2) levels in Granite Bay, California are 0.813 ppb.

What are the current ozone (O3) levels at Granite Bay, California?

The current ozone (O3) levels at Granite Bay, California is 2.8 ppm.

What are the current nitrogen dioxide (NO2) levels at Granite Bay, California?

The current nitrogen dioxide (NO2) levels at Granite Bay, California is 5.735 ppb.

Real-time air quality index in Granite Bay, California today

Q: What are the current PM2.5 levels in Granite Bay, California?

The measured PM2.5 levels in Granite Bay, California at present are 10.663 μg/m3.

Stay updated with real-time air quality in Granite Bay, 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

Granite Bay, California

Last updated: ... (Local time)

Common air pollutants in Granite Bay, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.66 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

38.56 μg/m³

155

255

425

605+

Ozone (O₃)

2.80 ppb

201

201+

Sulfur Dioxide (SO₂)

0.81 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.74 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.45 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Granite Bay, California

Get Live Pollen Counts

Granite Bay, California

Scroll To Air Quality Map

Track live Granite Bay, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-20T12:00:00.000Z	33 \| good	6.4 \| good	28.255 \| good	6.897 \| good	0.559 \| good	3.335 \| good	0.285 \| good
2026-01-20T13:00:00.000Z	33 \| good	6.274 \| good	27.505 \| good	6.603 \| good	0.782 \| good	3.409 \| good	0.297 \| good
2026-01-20T14:00:00.000Z	27 \| good	5.357 \| good	23.551 \| good	4.825 \| good	0.856 \| good	4.036 \| good	0.34 \| good
2026-01-20T15:00:00.000Z	22 \| good	4.476 \| good	19.615 \| good	3.754 \| good	0.762 \| good	5.462 \| good	0.41 \| good
2026-01-20T16:00:00.000Z	16 \| good	3.098 \| good	13.303 \| good	4.634 \| good	0.72 \| good	6.646 \| good	0.412 \| good
2026-01-20T17:00:00.000Z	16 \| good	2.923 \| good	12.743 \| good	6.084 \| good	0.676 \| good	5.191 \| good	0.412 \| good
2026-01-20T18:00:00.000Z	27 \| good	4.898 \| good	21.874 \| good	6.69 \| good	0.691 \| good	4.368 \| good	0.41 \| good
2026-01-20T19:00:00.000Z	38 \| good	6.985 \| good	23.782 \| good	7.445 \| good	0.712 \| good	4.795 \| good	0.41 \| good
2026-01-20T20:00:00.000Z	38 \| good	6.678 \| good	23.419 \| good	10.21 \| good	0.639 \| good	4.109 \| good	0.471 \| good
2026-01-20T21:00:00.000Z	38 \| good	6.713 \| good	23.341 \| good	10.82 \| good	0.717 \| good	4.207 \| good	0.459 \| good
2026-01-20T22:00:00.000Z	38 \| good	7.18 \| good	26.837 \| good	11.282 \| good	0.764 \| good	3.794 \| good	0.402 \| good
2026-01-20T23:00:00.000Z	44 \| good	7.644 \| good	29.392 \| good	10.99 \| good	0.789 \| good	5.112 \| good	0.471 \| good
2026-01-21T00:00:00.000Z	44 \| good	8.082 \| good	29.038 \| good	11.448 \| good	0.693 \| good	5.133 \| good	0.402 \| good
2026-01-21T01:00:00.000Z	44 \| good	7.933 \| good	29.586 \| good	9.697 \| good	0.641 \| good	6.364 \| good	0.39 \| good
2026-01-21T02:00:00.000Z	44 \| good	8.094 \| good	30.934 \| good	7.169 \| good	0.715 \| good	10.055 \| good	0.435 \| good
2026-01-21T03:00:00.000Z	82 \| moderate	26.175 \| fine	114.523 \| fine	8.722 \| good	1.609 \| good	17.904 \| good	0.434 \| good
2026-01-21T04:00:00.000Z	54 \| moderate	11.487 \| good	44.702 \| good	5.249 \| good	0.672 \| good	12.406 \| good	0.505 \| good
2026-01-21T05:00:00.000Z	58 \| moderate	13.161 \| fine	52.3 \| good	4.968 \| good	0.645 \| good	11.683 \| good	0.514 \| good
2026-01-21T06:00:00.000Z	60 \| moderate	13.825 \| fine	53.256 \| good	3.605 \| good	0.698 \| good	10.269 \| good	0.49 \| good
2026-01-21T07:00:00.000Z	60 \| moderate	14.382 \| fine	50.065 \| good	3.41 \| good	0.651 \| good	8.336 \| good	0.421 \| good
2026-01-21T08:00:00.000Z	60 \| moderate	13.905 \| fine	47.303 \| good	3.626 \| good	0.68 \| good	7.276 \| good	0.383 \| good
2026-01-21T09:00:00.000Z	56 \| moderate	12.46 \| fine	41.984 \| good	4.009 \| good	0.577 \| good	7.157 \| good	0.37 \| good
2026-01-21T10:00:00.000Z	49 \| good	9.323 \| good	41.179 \| good	4.526 \| good	0.583 \| good	6.507 \| good	0.37 \| good
2026-01-21T11:00:00.000Z	44 \| good	8.261 \| good	36.908 \| good	5.365 \| good	0.487 \| good	5.662 \| good	0.357 \| good
2026-01-21T12:00:00.000Z	49 \| good	8.526 \| good	28.489 \| good	5.365 \| good	0.6 \| good	5.759 \| good	0.357 \| good
2026-01-21T13:00:00.000Z	44 \| good	8.076 \| good	27.846 \| good	5.151 \| good	0.661 \| good	5.604 \| good	0.357 \| good
2026-01-21T14:00:00.000Z	27 \| good	4.827 \| good	22.007 \| good	4.851 \| good	0.474 \| good	4.154 \| good	0.312 \| good
2026-01-21T15:00:00.000Z	22 \| good	4.3 \| good	18.693 \| good	5 \| good	0.736 \| good	4.014 \| good	0.324 \| good
2026-01-21T16:00:00.000Z	27 \| good	4.878 \| good	22.276 \| good	5.084 \| good	0.713 \| good	4.091 \| good	0.427 \| good
2026-01-21T17:00:00.000Z	27 \| good	4.85 \| good	22.221 \| good	5.051 \| good	0.756 \| good	4.021 \| good	0.408 \| good
2026-01-21T18:00:00.000Z	27 \| good	4.606 \| good	16.446 \| good	5.399 \| good	0.851 \| good	3.074 \| good	0.396 \| good
2026-01-21T19:00:00.000Z	22 \| good	4.4 \| good	19.21 \| good	6.183 \| good	0.87 \| good	3.136 \| good	0.394 \| good
2026-01-21T20:00:00.000Z	38 \| good	7.373 \| good	26.978 \| good	7.064 \| good	0.824 \| good	4.375 \| good	0.483 \| good
2026-01-21T21:00:00.000Z	44 \| good	8.149 \| good	29.785 \| good	6.493 \| good	0.788 \| good	6.548 \| good	0.438 \| good
2026-01-21T22:00:00.000Z	44 \| good	7.539 \| good	28.345 \| good	7.35 \| good	0.797 \| good	6.058 \| good	0.38 \| good
2026-01-21T23:00:00.000Z	44 \| good	8.298 \| good	30.533 \| good	6.799 \| good	0.772 \| good	6.547 \| good	0.426 \| good
2026-01-22T00:00:00.000Z	49 \| good	9.237 \| good	34.532 \| good	6.817 \| good	0.863 \| good	7.758 \| good	0.471 \| good
2026-01-22T01:00:00.000Z	52 \| moderate	9.74 \| good	37.471 \| good	4.745 \| good	0.809 \| good	9.818 \| good	0.457 \| good
2026-01-22T02:00:00.000Z	52 \| moderate	10.07 \| good	38.867 \| good	3.864 \| good	0.758 \| good	11.562 \| good	0.47 \| good
2026-01-22T03:00:00.000Z	54 \| moderate	10.961 \| good	41.763 \| good	2.827 \| good	0.765 \| good	12.14 \| good	0.496 \| good
2026-01-22T04:00:00.000Z	54 \| moderate	10.519 \| good	38.96 \| good	2.13 \| good	0.721 \| good	10.979 \| good	0.437 \| good
2026-01-22T05:00:00.000Z	54 \| moderate	10.787 \| good	41.03 \| good	1.368 \| good	0.759 \| good	9.866 \| good	0.53 \| good
2026-01-22T06:00:00.000Z	54 \| moderate	11.363 \| good	42.14 \| good	3.96 \| good	0.779 \| good	8.794 \| good	0.454 \| good
2026-01-22T07:00:00.000Z	56 \| moderate	11.629 \| good	39.021 \| good	4.23 \| good	0.785 \| good	7.144 \| good	0.422 \| good
2026-01-22T08:00:00.000Z	54 \| moderate	10.964 \| good	36.055 \| good	4.802 \| good	0.829 \| good	6.806 \| good	0.422 \| good
2026-01-22T09:00:00.000Z	54 \| moderate	10.726 \| good	37.272 \| good	3.379 \| good	0.755 \| good	6.524 \| good	0.451 \| good
2026-01-22T10:00:00.000Z	54 \| moderate	10.663 \| good	38.564 \| good	2.8 \| good	0.813 \| good	5.735 \| good	0.448 \| good
2026-01-22T11:00:00.000Z	54 \| moderate	10.663 \| good	38.564 \| good	2.8 \| good	0.813 \| good	5.735 \| good	0.448 \| good
2026-01-22T12:00:00.000Z	71 \| moderate	19.576 \| fine	86.219 \| fine	3.432 \| good	1.186 \| good	13.542 \| good	0.44 \| good
2026-01-22T13:00:00.000Z	67 \| moderate	18.298 \| fine	80.614 \| fine	3.977 \| good	1.219 \| good	14.183 \| good	0.414 \| good
2026-01-22T14:00:00.000Z	73 \| moderate	21.099 \| fine	92.655 \| fine	3.542 \| good	1.252 \| good	14.823 \| good	0.388 \| good
2026-01-22T15:00:00.000Z	67 \| moderate	18.116 \| fine	80.402 \| fine	2.365 \| good	1.285 \| good	15.464 \| good	0.362 \| good
2026-01-22T16:00:00.000Z	67 \| moderate	18.486 \| fine	81.698 \| fine	1.426 \| good	1.357 \| good	14.661 \| good	0.378 \| good
2026-01-22T17:00:00.000Z	73 \| moderate	20.544 \| fine	90.753 \| fine	4.313 \| good	1.428 \| good	13.858 \| good	0.394 \| good
2026-01-22T18:00:00.000Z	71 \| moderate	20.127 \| fine	88.607 \| fine	9.426 \| good	1.5 \| good	13.055 \| good	0.411 \| good
2026-01-22T19:00:00.000Z	71 \| moderate	19.71 \| fine	86.807 \| fine	15.608 \| good	1.488 \| good	12.114 \| good	0.378 \| good
2026-01-22T20:00:00.000Z	69 \| moderate	18.963 \| fine	83.592 \| fine	21.584 \| good	1.476 \| good	11.173 \| good	0.345 \| good
2026-01-22T21:00:00.000Z	66 \| moderate	17.246 \| fine	76.049 \| fine	25.672 \| good	1.464 \| good	10.232 \| good	0.313 \| good
2026-01-22T22:00:00.000Z	66 \| moderate	17.493 \| fine	77.351 \| fine	32.066 \| good	1.471 \| good	11.123 \| good	0.309 \| good
2026-01-22T23:00:00.000Z	67 \| moderate	18.45 \| fine	81.416 \| fine	30.467 \| good	1.477 \| good	12.014 \| good	0.306 \| good
2026-01-23T00:00:00.000Z	81 \| moderate	25.158 \| fine	109.344 \| fine	29.897 \| good	1.484 \| good	12.905 \| good	0.303 \| good
2026-01-23T01:00:00.000Z	71 \| moderate	19.784 \| fine	87.127 \| fine	22.808 \| good	1.702 \| good	16.825 \| good	0.366 \| good
2026-01-23T02:00:00.000Z	81 \| moderate	25.08 \| fine	109.011 \| fine	15.82 \| good	1.92 \| good	20.746 \| good	0.429 \| good
2026-01-23T03:00:00.000Z	86 \| moderate	28.294 \| fine	122.919 \| fine	16.144 \| good	2.138 \| good	24.666 \| good	0.492 \| good
2026-01-23T04:00:00.000Z	84 \| moderate	27.095 \| fine	117.677 \| fine	16.309 \| good	2.043 \| good	23.802 \| good	0.481 \| good
2026-01-23T05:00:00.000Z	84 \| moderate	27.319 \| fine	118.967 \| fine	15.861 \| good	1.948 \| good	22.938 \| good	0.471 \| good
2026-01-23T06:00:00.000Z	81 \| moderate	25.342 \| fine	110.779 \| fine	16.569 \| good	1.853 \| good	22.074 \| good	0.461 \| good
2026-01-23T07:00:00.000Z	75 \| moderate	22.391 \| fine	97.592 \| fine	16.006 \| good	1.601 \| good	20.677 \| good	0.44 \| good
2026-01-23T08:00:00.000Z	77 \| moderate	22.969 \| fine	100.432 \| fine	15.068 \| good	1.349 \| good	19.281 \| good	0.42 \| good
2026-01-23T09:00:00.000Z	75 \| moderate	22.171 \| fine	97.304 \| fine	13.941 \| good	1.097 \| good	17.884 \| good	0.399 \| good
2026-01-23T10:00:00.000Z	75 \| moderate	22.007 \| fine	96.082 \| fine	13.071 \| good	0.954 \| good	16.421 \| good	0.37 \| good
2026-01-23T11:00:00.000Z	73 \| moderate	20.925 \| fine	92.524 \| fine	12.149 \| good	0.81 \| good	14.958 \| good	0.341 \| good
2026-01-23T12:00:00.000Z	75 \| moderate	22.157 \| fine	97.163 \| fine	9.433 \| good	0.666 \| good	13.495 \| good	0.312 \| good
2026-01-23T13:00:00.000Z	73 \| moderate	20.747 \| fine	91.533 \| fine	8.755 \| good	0.731 \| good	12.982 \| good	0.308 \| good
2026-01-23T14:00:00.000Z	71 \| moderate	20.384 \| fine	90.419 \| fine	7.731 \| good	0.796 \| good	12.47 \| good	0.304 \| good
2026-01-23T15:00:00.000Z	69 \| moderate	19.102 \| fine	83.848 \| fine	8.106 \| good	0.862 \| good	11.957 \| good	0.3 \| good
2026-01-23T16:00:00.000Z	67 \| moderate	18.08 \| fine	80.109 \| fine	8.051 \| good	1.085 \| good	11.175 \| good	0.309 \| good
2026-01-23T17:00:00.000Z	67 \| moderate	18.214 \| fine	80.574 \| fine	11.249 \| good	1.308 \| good	10.393 \| good	0.318 \| good
2026-01-23T18:00:00.000Z	69 \| moderate	18.627 \| fine	82.156 \| fine	17.115 \| good	1.531 \| good	9.611 \| good	0.327 \| good
2026-01-23T19:00:00.000Z	71 \| moderate	20.189 \| fine	88.497 \| fine	25.381 \| good	2.015 \| good	9.64 \| good	0.315 \| good
2026-01-23T20:00:00.000Z	64 \| moderate	16.242 \| fine	71.899 \| fine	30.611 \| good	2.5 \| good	9.668 \| good	0.302 \| good
2026-01-23T21:00:00.000Z	60 \| moderate	13.789 \| fine	61.857 \| fine	34.659 \| good	2.984 \| good	9.696 \| good	0.29 \| good
2026-01-23T22:00:00.000Z	60 \| moderate	13.544 \| fine	61.348 \| fine	35.671 \| good	2.789 \| good	10.186 \| good	0.286 \| good
2026-01-23T23:00:00.000Z	58 \| moderate	12.548 \| fine	56.294 \| fine	36.002 \| good	2.594 \| good	10.676 \| good	0.283 \| good
2026-01-24T00:00:00.000Z	56 \| moderate	12.31 \| fine	54.839 \| good	37.114 \| good	2.398 \| good	11.165 \| good	0.279 \| good
2026-01-24T01:00:00.000Z	67 \| moderate	17.578 \| fine	78.101 \| fine	30.019 \| good	2.455 \| good	15.795 \| good	0.341 \| good
2026-01-24T02:00:00.000Z	75 \| moderate	21.566 \| fine	94.563 \| fine	24.759 \| good	2.511 \| good	20.425 \| good	0.404 \| good
2026-01-24T03:00:00.000Z	77 \| moderate	23.013 \| fine	100.447 \| fine	21.969 \| good	2.567 \| good	25.054 \| good	0.466 \| good
2026-01-24T04:00:00.000Z	77 \| moderate	22.934 \| fine	100.039 \| fine	18.926 \| good	2.484 \| good	23.961 \| good	0.459 \| good
2026-01-24T05:00:00.000Z	75 \| moderate	22.311 \| fine	97.952 \| fine	16.253 \| good	2.401 \| good	22.868 \| good	0.451 \| good
2026-01-24T06:00:00.000Z	86 \| moderate	28.06 \| fine	28.964 \| good	6.668 \| good	2.387 \| good	22.458 \| good	0.455 \| good
2026-01-24T07:00:00.000Z	69 \| moderate	18.784 \| fine	83.121 \| fine	15.797 \| good	1.821 \| good	19.911 \| good	0.385 \| good
2026-01-24T08:00:00.000Z	67 \| moderate	17.621 \| fine	78.465 \| fine	14.382 \| good	1.324 \| good	18.046 \| good	0.325 \| good
2026-01-24T09:00:00.000Z	66 \| moderate	16.999 \| fine	75.582 \| fine	13.556 \| good	0.827 \| good	16.181 \| good	0.266 \| good
2026-01-24T10:00:00.000Z	60 \| moderate	14.402 \| fine	64.368 \| fine	12.856 \| good	0.657 \| good	12.128 \| good	0.226 \| good
2026-01-24T11:00:00.000Z	60 \| moderate	14.214 \| fine	63.456 \| fine	11.795 \| good	0.487 \| good	8.074 \| good	0.185 \| good

Granite Bay

Empower business decisions with accurate air quality data

Granite Bay, California air quality map: Real-time AQI near you

0.44ppm

How accurate is California, USA air quality data?

Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

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 is the air quality data for Granite Bay, California updated?

Air quality data for Granite Bay, California is updated on an hourly basis.

When did Granite Bay, California experience the worst air quality in the last 24 hours?

The worst air quality in Granite Bay, California was recorded at 07:00:00 on 2026-01-22.

When did Granite Bay, California have its best air quality in the last 24 hours?

The best air quality in Granite Bay, California was recorded at 07:00:00 on 2026-01-21.

What is the real-time air quality index for Granite Bay, California?

The real-time air quality index in Granite Bay, California is 54, currently categorized as Moderate.

Which pollutant is found most often in Granite Bay, California?

The most common pollutant in Granite Bay, California is PM2.5.

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

If the air quality in Granite Bay, California is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Granite Bay, California?

The measured PM_2.5 levels in Granite Bay, California at present are 10.663 μg/m³.

What are the current PM₁₀ levels at Granite Bay, California?

The current PM₁₀ levels in Granite Bay, California are 38.564 μg/m³.

What are the current carbon monoxide (CO) levels at Granite Bay, California?

The current carbon monoxide (CO) level in Granite Bay, California is 0.448 ppm.

What are the current sulfur dioxide (SO₂) levels at Granite Bay, California?

The current sulfur dioxide (SO₂) levels in Granite Bay, California are 0.813 ppb.

What are the current ozone (O₃) levels at Granite Bay, California?

The current ozone (O₃) levels at Granite Bay, California is 2.8 ppm.

What are the current nitrogen dioxide (NO₂) levels at Granite Bay, California?

The current nitrogen dioxide (NO₂) levels at Granite Bay, California is 5.735 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-20T12:00:00.000Z	33 \| good	6.4 \| good	28.255 \| good	6.897 \| good	0.559 \| good	3.335 \| good	0.285 \| good
2026-01-20T13:00:00.000Z	33 \| good	6.274 \| good	27.505 \| good	6.603 \| good	0.782 \| good	3.409 \| good	0.297 \| good
2026-01-20T14:00:00.000Z	27 \| good	5.357 \| good	23.551 \| good	4.825 \| good	0.856 \| good	4.036 \| good	0.34 \| good
2026-01-20T15:00:00.000Z	22 \| good	4.476 \| good	19.615 \| good	3.754 \| good	0.762 \| good	5.462 \| good	0.41 \| good
2026-01-20T16:00:00.000Z	16 \| good	3.098 \| good	13.303 \| good	4.634 \| good	0.72 \| good	6.646 \| good	0.412 \| good
2026-01-20T17:00:00.000Z	16 \| good	2.923 \| good	12.743 \| good	6.084 \| good	0.676 \| good	5.191 \| good	0.412 \| good
2026-01-20T18:00:00.000Z	27 \| good	4.898 \| good	21.874 \| good	6.69 \| good	0.691 \| good	4.368 \| good	0.41 \| good
2026-01-20T19:00:00.000Z	38 \| good	6.985 \| good	23.782 \| good	7.445 \| good	0.712 \| good	4.795 \| good	0.41 \| good
2026-01-20T20:00:00.000Z	38 \| good	6.678 \| good	23.419 \| good	10.21 \| good	0.639 \| good	4.109 \| good	0.471 \| good
2026-01-20T21:00:00.000Z	38 \| good	6.713 \| good	23.341 \| good	10.82 \| good	0.717 \| good	4.207 \| good	0.459 \| good
2026-01-20T22:00:00.000Z	38 \| good	7.18 \| good	26.837 \| good	11.282 \| good	0.764 \| good	3.794 \| good	0.402 \| good
2026-01-20T23:00:00.000Z	44 \| good	7.644 \| good	29.392 \| good	10.99 \| good	0.789 \| good	5.112 \| good	0.471 \| good
2026-01-21T00:00:00.000Z	44 \| good	8.082 \| good	29.038 \| good	11.448 \| good	0.693 \| good	5.133 \| good	0.402 \| good
2026-01-21T01:00:00.000Z	44 \| good	7.933 \| good	29.586 \| good	9.697 \| good	0.641 \| good	6.364 \| good	0.39 \| good
2026-01-21T02:00:00.000Z	44 \| good	8.094 \| good	30.934 \| good	7.169 \| good	0.715 \| good	10.055 \| good	0.435 \| good
2026-01-21T03:00:00.000Z	82 \| moderate	26.175 \| fine	114.523 \| fine	8.722 \| good	1.609 \| good	17.904 \| good	0.434 \| good
2026-01-21T04:00:00.000Z	54 \| moderate	11.487 \| good	44.702 \| good	5.249 \| good	0.672 \| good	12.406 \| good	0.505 \| good
2026-01-21T05:00:00.000Z	58 \| moderate	13.161 \| fine	52.3 \| good	4.968 \| good	0.645 \| good	11.683 \| good	0.514 \| good
2026-01-21T06:00:00.000Z	60 \| moderate	13.825 \| fine	53.256 \| good	3.605 \| good	0.698 \| good	10.269 \| good	0.49 \| good
2026-01-21T07:00:00.000Z	60 \| moderate	14.382 \| fine	50.065 \| good	3.41 \| good	0.651 \| good	8.336 \| good	0.421 \| good
2026-01-21T08:00:00.000Z	60 \| moderate	13.905 \| fine	47.303 \| good	3.626 \| good	0.68 \| good	7.276 \| good	0.383 \| good
2026-01-21T09:00:00.000Z	56 \| moderate	12.46 \| fine	41.984 \| good	4.009 \| good	0.577 \| good	7.157 \| good	0.37 \| good
2026-01-21T10:00:00.000Z	49 \| good	9.323 \| good	41.179 \| good	4.526 \| good	0.583 \| good	6.507 \| good	0.37 \| good
2026-01-21T11:00:00.000Z	44 \| good	8.261 \| good	36.908 \| good	5.365 \| good	0.487 \| good	5.662 \| good	0.357 \| good
2026-01-21T12:00:00.000Z	49 \| good	8.526 \| good	28.489 \| good	5.365 \| good	0.6 \| good	5.759 \| good	0.357 \| good
2026-01-21T13:00:00.000Z	44 \| good	8.076 \| good	27.846 \| good	5.151 \| good	0.661 \| good	5.604 \| good	0.357 \| good
2026-01-21T14:00:00.000Z	27 \| good	4.827 \| good	22.007 \| good	4.851 \| good	0.474 \| good	4.154 \| good	0.312 \| good
2026-01-21T15:00:00.000Z	22 \| good	4.3 \| good	18.693 \| good	5 \| good	0.736 \| good	4.014 \| good	0.324 \| good
2026-01-21T16:00:00.000Z	27 \| good	4.878 \| good	22.276 \| good	5.084 \| good	0.713 \| good	4.091 \| good	0.427 \| good
2026-01-21T17:00:00.000Z	27 \| good	4.85 \| good	22.221 \| good	5.051 \| good	0.756 \| good	4.021 \| good	0.408 \| good
2026-01-21T18:00:00.000Z	27 \| good	4.606 \| good	16.446 \| good	5.399 \| good	0.851 \| good	3.074 \| good	0.396 \| good
2026-01-21T19:00:00.000Z	22 \| good	4.4 \| good	19.21 \| good	6.183 \| good	0.87 \| good	3.136 \| good	0.394 \| good
2026-01-21T20:00:00.000Z	38 \| good	7.373 \| good	26.978 \| good	7.064 \| good	0.824 \| good	4.375 \| good	0.483 \| good
2026-01-21T21:00:00.000Z	44 \| good	8.149 \| good	29.785 \| good	6.493 \| good	0.788 \| good	6.548 \| good	0.438 \| good
2026-01-21T22:00:00.000Z	44 \| good	7.539 \| good	28.345 \| good	7.35 \| good	0.797 \| good	6.058 \| good	0.38 \| good
2026-01-21T23:00:00.000Z	44 \| good	8.298 \| good	30.533 \| good	6.799 \| good	0.772 \| good	6.547 \| good	0.426 \| good
2026-01-22T00:00:00.000Z	49 \| good	9.237 \| good	34.532 \| good	6.817 \| good	0.863 \| good	7.758 \| good	0.471 \| good
2026-01-22T01:00:00.000Z	52 \| moderate	9.74 \| good	37.471 \| good	4.745 \| good	0.809 \| good	9.818 \| good	0.457 \| good
2026-01-22T02:00:00.000Z	52 \| moderate	10.07 \| good	38.867 \| good	3.864 \| good	0.758 \| good	11.562 \| good	0.47 \| good
2026-01-22T03:00:00.000Z	54 \| moderate	10.961 \| good	41.763 \| good	2.827 \| good	0.765 \| good	12.14 \| good	0.496 \| good
2026-01-22T04:00:00.000Z	54 \| moderate	10.519 \| good	38.96 \| good	2.13 \| good	0.721 \| good	10.979 \| good	0.437 \| good
2026-01-22T05:00:00.000Z	54 \| moderate	10.787 \| good	41.03 \| good	1.368 \| good	0.759 \| good	9.866 \| good	0.53 \| good
2026-01-22T06:00:00.000Z	54 \| moderate	11.363 \| good	42.14 \| good	3.96 \| good	0.779 \| good	8.794 \| good	0.454 \| good
2026-01-22T07:00:00.000Z	56 \| moderate	11.629 \| good	39.021 \| good	4.23 \| good	0.785 \| good	7.144 \| good	0.422 \| good
2026-01-22T08:00:00.000Z	54 \| moderate	10.964 \| good	36.055 \| good	4.802 \| good	0.829 \| good	6.806 \| good	0.422 \| good
2026-01-22T09:00:00.000Z	54 \| moderate	10.726 \| good	37.272 \| good	3.379 \| good	0.755 \| good	6.524 \| good	0.451 \| good
2026-01-22T10:00:00.000Z	54 \| moderate	10.663 \| good	38.564 \| good	2.8 \| good	0.813 \| good	5.735 \| good	0.448 \| good
2026-01-22T11:00:00.000Z	54 \| moderate	10.663 \| good	38.564 \| good	2.8 \| good	0.813 \| good	5.735 \| good	0.448 \| good
2026-01-22T12:00:00.000Z	71 \| moderate	19.576 \| fine	86.219 \| fine	3.432 \| good	1.186 \| good	13.542 \| good	0.44 \| good
2026-01-22T13:00:00.000Z	67 \| moderate	18.298 \| fine	80.614 \| fine	3.977 \| good	1.219 \| good	14.183 \| good	0.414 \| good
2026-01-22T14:00:00.000Z	73 \| moderate	21.099 \| fine	92.655 \| fine	3.542 \| good	1.252 \| good	14.823 \| good	0.388 \| good
2026-01-22T15:00:00.000Z	67 \| moderate	18.116 \| fine	80.402 \| fine	2.365 \| good	1.285 \| good	15.464 \| good	0.362 \| good
2026-01-22T16:00:00.000Z	67 \| moderate	18.486 \| fine	81.698 \| fine	1.426 \| good	1.357 \| good	14.661 \| good	0.378 \| good
2026-01-22T17:00:00.000Z	73 \| moderate	20.544 \| fine	90.753 \| fine	4.313 \| good	1.428 \| good	13.858 \| good	0.394 \| good
2026-01-22T18:00:00.000Z	71 \| moderate	20.127 \| fine	88.607 \| fine	9.426 \| good	1.5 \| good	13.055 \| good	0.411 \| good
2026-01-22T19:00:00.000Z	71 \| moderate	19.71 \| fine	86.807 \| fine	15.608 \| good	1.488 \| good	12.114 \| good	0.378 \| good
2026-01-22T20:00:00.000Z	69 \| moderate	18.963 \| fine	83.592 \| fine	21.584 \| good	1.476 \| good	11.173 \| good	0.345 \| good
2026-01-22T21:00:00.000Z	66 \| moderate	17.246 \| fine	76.049 \| fine	25.672 \| good	1.464 \| good	10.232 \| good	0.313 \| good
2026-01-22T22:00:00.000Z	66 \| moderate	17.493 \| fine	77.351 \| fine	32.066 \| good	1.471 \| good	11.123 \| good	0.309 \| good
2026-01-22T23:00:00.000Z	67 \| moderate	18.45 \| fine	81.416 \| fine	30.467 \| good	1.477 \| good	12.014 \| good	0.306 \| good
2026-01-23T00:00:00.000Z	81 \| moderate	25.158 \| fine	109.344 \| fine	29.897 \| good	1.484 \| good	12.905 \| good	0.303 \| good
2026-01-23T01:00:00.000Z	71 \| moderate	19.784 \| fine	87.127 \| fine	22.808 \| good	1.702 \| good	16.825 \| good	0.366 \| good
2026-01-23T02:00:00.000Z	81 \| moderate	25.08 \| fine	109.011 \| fine	15.82 \| good	1.92 \| good	20.746 \| good	0.429 \| good
2026-01-23T03:00:00.000Z	86 \| moderate	28.294 \| fine	122.919 \| fine	16.144 \| good	2.138 \| good	24.666 \| good	0.492 \| good
2026-01-23T04:00:00.000Z	84 \| moderate	27.095 \| fine	117.677 \| fine	16.309 \| good	2.043 \| good	23.802 \| good	0.481 \| good
2026-01-23T05:00:00.000Z	84 \| moderate	27.319 \| fine	118.967 \| fine	15.861 \| good	1.948 \| good	22.938 \| good	0.471 \| good
2026-01-23T06:00:00.000Z	81 \| moderate	25.342 \| fine	110.779 \| fine	16.569 \| good	1.853 \| good	22.074 \| good	0.461 \| good
2026-01-23T07:00:00.000Z	75 \| moderate	22.391 \| fine	97.592 \| fine	16.006 \| good	1.601 \| good	20.677 \| good	0.44 \| good
2026-01-23T08:00:00.000Z	77 \| moderate	22.969 \| fine	100.432 \| fine	15.068 \| good	1.349 \| good	19.281 \| good	0.42 \| good
2026-01-23T09:00:00.000Z	75 \| moderate	22.171 \| fine	97.304 \| fine	13.941 \| good	1.097 \| good	17.884 \| good	0.399 \| good
2026-01-23T10:00:00.000Z	75 \| moderate	22.007 \| fine	96.082 \| fine	13.071 \| good	0.954 \| good	16.421 \| good	0.37 \| good
2026-01-23T11:00:00.000Z	73 \| moderate	20.925 \| fine	92.524 \| fine	12.149 \| good	0.81 \| good	14.958 \| good	0.341 \| good
2026-01-23T12:00:00.000Z	75 \| moderate	22.157 \| fine	97.163 \| fine	9.433 \| good	0.666 \| good	13.495 \| good	0.312 \| good
2026-01-23T13:00:00.000Z	73 \| moderate	20.747 \| fine	91.533 \| fine	8.755 \| good	0.731 \| good	12.982 \| good	0.308 \| good
2026-01-23T14:00:00.000Z	71 \| moderate	20.384 \| fine	90.419 \| fine	7.731 \| good	0.796 \| good	12.47 \| good	0.304 \| good
2026-01-23T15:00:00.000Z	69 \| moderate	19.102 \| fine	83.848 \| fine	8.106 \| good	0.862 \| good	11.957 \| good	0.3 \| good
2026-01-23T16:00:00.000Z	67 \| moderate	18.08 \| fine	80.109 \| fine	8.051 \| good	1.085 \| good	11.175 \| good	0.309 \| good
2026-01-23T17:00:00.000Z	67 \| moderate	18.214 \| fine	80.574 \| fine	11.249 \| good	1.308 \| good	10.393 \| good	0.318 \| good
2026-01-23T18:00:00.000Z	69 \| moderate	18.627 \| fine	82.156 \| fine	17.115 \| good	1.531 \| good	9.611 \| good	0.327 \| good
2026-01-23T19:00:00.000Z	71 \| moderate	20.189 \| fine	88.497 \| fine	25.381 \| good	2.015 \| good	9.64 \| good	0.315 \| good
2026-01-23T20:00:00.000Z	64 \| moderate	16.242 \| fine	71.899 \| fine	30.611 \| good	2.5 \| good	9.668 \| good	0.302 \| good
2026-01-23T21:00:00.000Z	60 \| moderate	13.789 \| fine	61.857 \| fine	34.659 \| good	2.984 \| good	9.696 \| good	0.29 \| good
2026-01-23T22:00:00.000Z	60 \| moderate	13.544 \| fine	61.348 \| fine	35.671 \| good	2.789 \| good	10.186 \| good	0.286 \| good
2026-01-23T23:00:00.000Z	58 \| moderate	12.548 \| fine	56.294 \| fine	36.002 \| good	2.594 \| good	10.676 \| good	0.283 \| good
2026-01-24T00:00:00.000Z	56 \| moderate	12.31 \| fine	54.839 \| good	37.114 \| good	2.398 \| good	11.165 \| good	0.279 \| good
2026-01-24T01:00:00.000Z	67 \| moderate	17.578 \| fine	78.101 \| fine	30.019 \| good	2.455 \| good	15.795 \| good	0.341 \| good
2026-01-24T02:00:00.000Z	75 \| moderate	21.566 \| fine	94.563 \| fine	24.759 \| good	2.511 \| good	20.425 \| good	0.404 \| good
2026-01-24T03:00:00.000Z	77 \| moderate	23.013 \| fine	100.447 \| fine	21.969 \| good	2.567 \| good	25.054 \| good	0.466 \| good
2026-01-24T04:00:00.000Z	77 \| moderate	22.934 \| fine	100.039 \| fine	18.926 \| good	2.484 \| good	23.961 \| good	0.459 \| good
2026-01-24T05:00:00.000Z	75 \| moderate	22.311 \| fine	97.952 \| fine	16.253 \| good	2.401 \| good	22.868 \| good	0.451 \| good
2026-01-24T06:00:00.000Z	86 \| moderate	28.06 \| fine	28.964 \| good	6.668 \| good	2.387 \| good	22.458 \| good	0.455 \| good
2026-01-24T07:00:00.000Z	69 \| moderate	18.784 \| fine	83.121 \| fine	15.797 \| good	1.821 \| good	19.911 \| good	0.385 \| good
2026-01-24T08:00:00.000Z	67 \| moderate	17.621 \| fine	78.465 \| fine	14.382 \| good	1.324 \| good	18.046 \| good	0.325 \| good
2026-01-24T09:00:00.000Z	66 \| moderate	16.999 \| fine	75.582 \| fine	13.556 \| good	0.827 \| good	16.181 \| good	0.266 \| good
2026-01-24T10:00:00.000Z	60 \| moderate	14.402 \| fine	64.368 \| fine	12.856 \| good	0.657 \| good	12.128 \| good	0.226 \| good
2026-01-24T11:00:00.000Z	60 \| moderate	14.214 \| fine	63.456 \| fine	11.795 \| good	0.487 \| good	8.074 \| good	0.185 \| good

Real-time air quality index in Granite Bay, California today

Common air pollutants in Granite Bay, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Granite Bay, California air quality forecast and history

Empower business decisions with accurate air quality data

Granite Bay, California air quality map: Real-time AQI near you

Air quality in nearby cities

Rocklin, California

Folsom, California

Roseville, California

Orangevale, California

El Dorado Hills, California

Citrus Heights, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Granite Bay, California updated?

When did Granite Bay, California experience the worst air quality in the last 24 hours?

When did Granite Bay, California have its best air quality in the last 24 hours?

What is the real-time air quality index for Granite Bay, California?

Which pollutant is found most often in Granite Bay, California?

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

What are the current PM2.5 levels in Granite Bay, California?

What are the current PM10 levels at Granite Bay, California?

What are the current carbon monoxide (CO) levels at Granite Bay, California?

What are the current sulfur dioxide (SO2) levels at Granite Bay, California?

What are the current ozone (O3) levels at Granite Bay, California?

What are the current nitrogen dioxide (NO2) levels at Granite Bay, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Granite Bay, California?

What are the current PM₁₀ levels at Granite Bay, California?

What are the current sulfur dioxide (SO₂) levels at Granite Bay, California?

What are the current ozone (O₃) levels at Granite Bay, California?

What are the current nitrogen dioxide (NO₂) levels at Granite Bay, California?