What is the current concentration of PM10 in Grand Terrace, California?

The current PM10 concentration at Grand Terrace, California is 24.813 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Grand Terrace, California?

The current sulfur dioxide (SO2) concentration at Grand Terrace, California is 0.256 ppb.

What is the current concentration of ozone (O3) in Grand Terrace, California?

The current ozone (O3) concentration at Grand Terrace, California is 35.516 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Grand Terrace, California?

The current nitrogen dioxide (NO2) concentration at Grand Terrace, California is 7.698 ppb.

Grand Terrace, California live air quality index now

Name: Live air pollution levels in Grand Terrace, California today
Creator: Ambee

Stay updated with real-time air quality in Grand Terrace, 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

Grand Terrace, California

Last updated: ... (Local time)

Major air pollutants in Grand Terrace, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.71 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.11 μg/m³

155

255

425

605+

Ozone (O₃)

22.41 ppb

201

201+

Sulfur Dioxide (SO₂)

0.22 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.77 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.13 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Grand Terrace, California

Get Live Pollen Counts

Grand Terrace, California

Scroll To Air Quality Map

Track live Grand Terrace, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-15T09:00:00.000Z	33 \| good	5.855 \| good	20.519 \| good	15.398 \| good	0.267 \| good	14.196 \| good	0.18 \| good
2025-07-15T10:00:00.000Z	33 \| good	5.511 \| good	19.943 \| good	12.063 \| good	0.249 \| good	12.683 \| good	0.18 \| good
2025-07-15T11:00:00.000Z	27 \| good	5.199 \| good	19.208 \| good	9.089 \| good	0.256 \| good	15.317 \| good	0.151 \| good
2025-07-15T12:00:00.000Z	27 \| good	5.335 \| good	19.973 \| good	8.244 \| good	0.239 \| good	15.018 \| good	0.191 \| good
2025-07-15T13:00:00.000Z	33 \| good	5.865 \| good	18.349 \| good	7.697 \| good	0.234 \| good	14.296 \| good	0.203 \| good
2025-07-15T14:00:00.000Z	38 \| good	6.648 \| good	24.767 \| good	9.517 \| good	0.236 \| good	13.22 \| good	0.205 \| good
2025-07-15T15:00:00.000Z	44 \| good	7.915 \| good	27.544 \| good	13.893 \| good	0.356 \| good	13.944 \| good	0.203 \| good
2025-07-15T16:00:00.000Z	49 \| good	9.3 \| good	34.05 \| good	18.698 \| good	0.352 \| good	13.797 \| good	0.251 \| good
2025-07-15T17:00:00.000Z	52 \| moderate	10.349 \| good	39.456 \| good	24.683 \| good	0.342 \| good	13.461 \| good	0.203 \| good
2025-07-15T18:00:00.000Z	54 \| moderate	10.896 \| good	42.319 \| good	32.877 \| good	0.296 \| good	11.956 \| good	0.209 \| good
2025-07-15T19:00:00.000Z	58 \| moderate	12.644 \| fine	48.946 \| good	43.034 \| good	0.474 \| good	11.34 \| good	0.212 \| good
2025-07-15T20:00:00.000Z	56 \| moderate	11.533 \| good	49.028 \| good	51.718 \| good	0.458 \| good	8.722 \| good	0.202 \| good
2025-07-15T21:00:00.000Z	64 \| moderate	11.764 \| good	52.941 \| good	58.794 \| fine	0.397 \| good	6.831 \| good	0.202 \| good
2025-07-15T22:00:00.000Z	80 \| moderate	11.045 \| good	52.644 \| good	64.306 \| fine	0.337 \| good	5.591 \| good	0.202 \| good
2025-07-15T23:00:00.000Z	84 \| moderate	10.808 \| good	51.25 \| good	65.18 \| fine	0.313 \| good	4.842 \| good	0.18 \| good
2025-07-16T00:00:00.000Z	77 \| moderate	10.345 \| good	49.365 \| good	63.225 \| fine	0.308 \| good	4.433 \| good	0.18 \| good
2025-07-16T01:00:00.000Z	64 \| moderate	9.761 \| good	46.075 \| good	59.182 \| fine	0.28 \| good	4.566 \| good	0.18 \| good
2025-07-16T02:00:00.000Z	49 \| good	8.099 \| good	40.886 \| good	52.709 \| good	0.219 \| good	5.416 \| good	0.18 \| good
2025-07-16T03:00:00.000Z	38 \| good	6.749 \| good	30.333 \| good	38.763 \| good	1.301 \| good	4.076 \| good	0.137 \| good
2025-07-16T04:00:00.000Z	38 \| good	6.647 \| good	30.28 \| good	39.603 \| good	0.244 \| good	7.553 \| good	0.132 \| good
2025-07-16T05:00:00.000Z	33 \| good	5.922 \| good	23.863 \| good	32.969 \| good	0.188 \| good	8.377 \| good	0.132 \| good
2025-07-16T06:00:00.000Z	33 \| good	5.501 \| good	22.834 \| good	27.521 \| good	0.211 \| good	8.015 \| good	0.132 \| good
2025-07-16T07:00:00.000Z	27 \| good	5.306 \| good	18.618 \| good	22.188 \| good	0.196 \| good	9.614 \| good	0.132 \| good
2025-07-16T08:00:00.000Z	27 \| good	5.021 \| good	16.749 \| good	20.784 \| good	0.189 \| good	9.937 \| good	0.131 \| good
2025-07-16T09:00:00.000Z	27 \| good	5.13 \| good	17.279 \| good	18.219 \| good	0.159 \| good	10.542 \| good	0.179 \| good
2025-07-16T10:00:00.000Z	27 \| good	4.833 \| good	16.34 \| good	14.438 \| good	0.186 \| good	12.103 \| good	0.179 \| good
2025-07-16T11:00:00.000Z	27 \| good	4.836 \| good	16.484 \| good	11.945 \| good	0.189 \| good	11.892 \| good	0.151 \| good
2025-07-16T12:00:00.000Z	27 \| good	4.69 \| good	14.535 \| good	10.722 \| good	0.172 \| good	14.255 \| good	0.151 \| good
2025-07-16T13:00:00.000Z	27 \| good	4.97 \| good	19.003 \| good	9.266 \| good	0.181 \| good	17.377 \| good	0.163 \| good
2025-07-16T14:00:00.000Z	27 \| good	5.266 \| good	21.224 \| good	11.089 \| good	0.275 \| good	14.339 \| good	0.217 \| good
2025-07-16T15:00:00.000Z	38 \| good	6.712 \| good	26.03 \| good	15.253 \| good	0.312 \| good	11.133 \| good	0.203 \| good
2025-07-16T16:00:00.000Z	44 \| good	7.566 \| good	27.442 \| good	20.94 \| good	0.382 \| good	12.106 \| good	0.203 \| good
2025-07-16T17:00:00.000Z	56 \| moderate	11.883 \| good	32.574 \| good	24.882 \| good	0.409 \| good	14.65 \| good	0.251 \| good
2025-07-16T18:00:00.000Z	54 \| moderate	11.198 \| good	36.041 \| good	31.14 \| good	0.334 \| good	14.298 \| good	0.202 \| good
2025-07-16T19:00:00.000Z	52 \| moderate	9.94 \| good	35.519 \| good	36.602 \| good	0.328 \| good	11.813 \| good	0.191 \| good
2025-07-16T20:00:00.000Z	49 \| good	8.874 \| good	37.938 \| good	44.649 \| good	0.349 \| good	7.681 \| good	0.18 \| good
2025-07-16T21:00:00.000Z	52 \| moderate	10.129 \| good	44.775 \| good	53.845 \| good	0.292 \| good	6.64 \| good	0.18 \| good
2025-07-16T22:00:00.000Z	74 \| moderate	10.044 \| good	42.98 \| good	62.208 \| fine	0.307 \| good	5.659 \| good	0.191 \| good
2025-07-16T23:00:00.000Z	80 \| moderate	9.162 \| good	45.507 \| good	64.278 \| fine	0.303 \| good	4.988 \| good	0.143 \| good
2025-07-17T00:00:00.000Z	84 \| moderate	8.507 \| good	50.316 \| good	65.077 \| fine	0.302 \| good	4.568 \| good	0.18 \| good
2025-07-17T01:00:00.000Z	67 \| moderate	9.939 \| good	56.979 \| fine	60.017 \| fine	0.287 \| good	4.997 \| good	0.18 \| good
2025-07-17T02:00:00.000Z	50 \| good	9.265 \| good	49.426 \| good	54.289 \| good	0.226 \| good	5.618 \| good	0.18 \| good
2025-07-17T03:00:00.000Z	44 \| good	7.693 \| good	39.043 \| good	47.117 \| good	0.209 \| good	6.098 \| good	0.132 \| good
2025-07-17T04:00:00.000Z	39 \| good	6.58 \| good	32.575 \| good	41.542 \| good	0.228 \| good	6.908 \| good	0.132 \| good
2025-07-17T05:00:00.000Z	33 \| good	5.408 \| good	24.813 \| good	35.516 \| good	0.256 \| good	7.698 \| good	0.132 \| good
2025-07-17T06:00:00.000Z	33 \| good	4.781 \| good	21.625 \| good	35.516 \| good	0.218 \| good	9.602 \| good	0.132 \| good
2025-07-17T07:00:00.000Z	23 \| good	4.28 \| good	19.211 \| good	25.028 \| good	0.193 \| good	9.488 \| good	0.132 \| good
2025-07-17T08:00:00.000Z	27 \| good	4.709 \| good	18.105 \| good	22.413 \| good	0.223 \| good	8.765 \| good	0.131 \| good
2025-07-17T08:00:00.000Z	27 \| good	4.709 \| good	18.105 \| good	22.413 \| good	0.223 \| good	8.765 \| good	0.131 \| good
2025-07-17T07:00:00.000Z	33 \| good	6.223 \| good	27.301 \| good	18.964 \| good	1.942 \| good	7.782 \| good	0.156 \| good
2025-07-17T08:00:00.000Z	38 \| good	6.604 \| good	29.319 \| good	14.806 \| good	2.049 \| good	8.616 \| good	0.164 \| good
2025-07-17T09:00:00.000Z	27 \| good	5.354 \| good	23.212 \| good	10.958 \| good	2.155 \| good	9.45 \| good	0.172 \| good
2025-07-17T10:00:00.000Z	33 \| good	6.448 \| good	29.105 \| good	9.179 \| good	2.018 \| good	9.929 \| good	0.18 \| good
2025-07-17T11:00:00.000Z	49 \| good	9.494 \| good	42.749 \| good	5.132 \| good	1.88 \| good	10.408 \| good	0.187 \| good
2025-07-17T12:00:00.000Z	44 \| good	7.967 \| good	34.968 \| good	2.838 \| good	1.742 \| good	10.887 \| good	0.194 \| good
2025-07-17T13:00:00.000Z	49 \| good	8.637 \| good	37.635 \| good	5.217 \| good	1.945 \| good	9.392 \| good	0.186 \| good
2025-07-17T14:00:00.000Z	44 \| good	7.9 \| good	34.59 \| good	11.284 \| good	2.148 \| good	7.898 \| good	0.178 \| good
2025-07-17T15:00:00.000Z	49 \| good	9.023 \| good	39.403 \| good	17.394 \| good	2.351 \| good	6.403 \| good	0.17 \| good
2025-07-17T16:00:00.000Z	54 \| moderate	10.532 \| good	46.584 \| good	23.456 \| good	2.367 \| good	5.594 \| good	0.165 \| good
2025-07-17T17:00:00.000Z	52 \| moderate	9.525 \| good	42.985 \| good	29.644 \| good	2.383 \| good	4.785 \| good	0.16 \| good
2025-07-17T18:00:00.000Z	52 \| moderate	9.97 \| good	44.263 \| good	38.893 \| good	2.4 \| good	3.975 \| good	0.155 \| good
2025-07-17T19:00:00.000Z	51 \| moderate	8.804 \| good	38.824 \| good	54.863 \| good	2.218 \| good	3.294 \| good	0.15 \| good
2025-07-17T20:00:00.000Z	100 \| moderate	9.475 \| good	42.065 \| good	69.516 \| fine	2.036 \| good	2.613 \| good	0.144 \| good
2025-07-17T21:00:00.000Z	122 \| sensitive	12.283 \| fine	54.822 \| good	77.004 \| moderate	1.855 \| good	1.932 \| good	0.138 \| good
2025-07-17T22:00:00.000Z	93 \| moderate	12.69 \| fine	56.883 \| fine	68.235 \| fine	1.946 \| good	2.128 \| good	0.138 \| good
2025-07-17T23:00:00.000Z	67 \| moderate	12.503 \| fine	56.937 \| fine	59.543 \| fine	2.037 \| good	2.323 \| good	0.137 \| good
2025-07-18T00:00:00.000Z	61 \| moderate	10.491 \| good	46.383 \| good	58.468 \| fine	2.129 \| good	2.519 \| good	0.136 \| good
2025-07-18T01:00:00.000Z	54 \| moderate	10.874 \| good	48.312 \| good	55.786 \| fine	2.304 \| good	3.545 \| good	0.141 \| good
2025-07-18T02:00:00.000Z	56 \| moderate	11.557 \| good	50.953 \| good	53.204 \| good	2.479 \| good	4.572 \| good	0.146 \| good
2025-07-18T03:00:00.000Z	52 \| moderate	9.748 \| good	43.6 \| good	41.524 \| good	2.655 \| good	5.598 \| good	0.151 \| good
2025-07-18T04:00:00.000Z	49 \| good	9.143 \| good	40.045 \| good	35.49 \| good	2.822 \| good	6.573 \| good	0.156 \| good
2025-07-18T05:00:00.000Z	44 \| good	8.393 \| good	36.765 \| good	32.508 \| good	2.99 \| good	7.548 \| good	0.16 \| good
2025-07-18T06:00:00.000Z	44 \| good	8.305 \| good	36.62 \| good	27.811 \| good	3.157 \| good	8.523 \| good	0.165 \| good
2025-07-18T07:00:00.000Z	49 \| good	8.854 \| good	38.703 \| good	25.205 \| good	3.143 \| good	8.948 \| good	0.167 \| good
2025-07-18T08:00:00.000Z	49 \| good	8.823 \| good	38.59 \| good	20.248 \| good	3.129 \| good	9.373 \| good	0.17 \| good
2025-07-18T09:00:00.000Z	44 \| good	7.758 \| good	34.31 \| good	16.374 \| good	3.115 \| good	9.798 \| good	0.172 \| good
2025-07-18T10:00:00.000Z	44 \| good	7.572 \| good	33.656 \| good	14.279 \| good	2.989 \| good	10.007 \| good	0.174 \| good
2025-07-18T11:00:00.000Z	52 \| moderate	9.717 \| good	43.245 \| good	11.408 \| good	2.864 \| good	10.216 \| good	0.176 \| good
2025-07-18T12:00:00.000Z	49 \| good	8.847 \| good	38.593 \| good	3.75 \| good	2.738 \| good	10.425 \| good	0.178 \| good
2025-07-18T13:00:00.000Z	49 \| good	9.187 \| good	41.404 \| good	8.387 \| good	2.692 \| good	9.042 \| good	0.175 \| good
2025-07-18T14:00:00.000Z	52 \| moderate	9.952 \| good	44.457 \| good	12.178 \| good	2.645 \| good	7.659 \| good	0.173 \| good
2025-07-18T15:00:00.000Z	56 \| moderate	12.279 \| fine	54.976 \| good	14.591 \| good	2.598 \| good	6.276 \| good	0.17 \| good
2025-07-18T16:00:00.000Z	58 \| moderate	13.222 \| fine	60.158 \| fine	20.02 \| good	2.629 \| good	5.781 \| good	0.166 \| good
2025-07-18T17:00:00.000Z	62 \| moderate	15.128 \| fine	68.275 \| fine	30.802 \| good	2.659 \| good	5.287 \| good	0.161 \| good
2025-07-18T18:00:00.000Z	62 \| moderate	15.33 \| fine	68.64 \| fine	46.317 \| good	2.69 \| good	4.793 \| good	0.157 \| good
2025-07-18T19:00:00.000Z	74 \| moderate	13.77 \| fine	62.524 \| fine	62.331 \| fine	2.755 \| good	4.305 \| good	0.156 \| good
2025-07-18T20:00:00.000Z	105 \| sensitive	15.492 \| fine	68.659 \| fine	71.757 \| moderate	2.82 \| good	3.818 \| good	0.155 \| good
2025-07-18T21:00:00.000Z	115 \| sensitive	16.61 \| fine	72.92 \| fine	75.029 \| moderate	2.885 \| good	3.33 \| good	0.155 \| good
2025-07-18T22:00:00.000Z	112 \| sensitive	15.559 \| fine	69.076 \| fine	73.922 \| moderate	3.089 \| good	3.553 \| good	0.156 \| good
2025-07-18T23:00:00.000Z	115 \| sensitive	14.72 \| fine	65.038 \| fine	75.076 \| moderate	3.293 \| good	3.776 \| good	0.158 \| good
2025-07-19T00:00:00.000Z	133 \| sensitive	13.33 \| fine	60.758 \| fine	79.51 \| moderate	3.497 \| good	3.999 \| good	0.16 \| good
2025-07-19T01:00:00.000Z	97 \| moderate	11.817 \| good	52.126 \| good	69.453 \| fine	3.455 \| good	4.864 \| good	0.164 \| good
2025-07-19T02:00:00.000Z	67 \| moderate	12.29 \| fine	54.917 \| good	60.16 \| fine	3.414 \| good	5.729 \| good	0.168 \| good
2025-07-19T03:00:00.000Z	54 \| moderate	10.977 \| good	48.799 \| good	47.541 \| good	3.372 \| good	6.595 \| good	0.172 \| good
2025-07-19T04:00:00.000Z	54 \| moderate	10.816 \| good	48.023 \| good	36.181 \| good	3.408 \| good	7.976 \| good	0.181 \| good
2025-07-19T05:00:00.000Z	54 \| moderate	10.905 \| good	48.116 \| good	28.108 \| good	3.443 \| good	9.357 \| good	0.19 \| good
2025-07-19T06:00:00.000Z	71 \| moderate	20.4 \| fine	22.674 \| good	45.349 \| good	3.461 \| good	10.743 \| good	0.198 \| good

Grand Terrace

Get reliable air quality data to drive your business

Grand Terrace, California air quality map: Track AQI near you

0.15ppm

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 Grand Terrace, California updated?

The air quality for Grand Terrace, California is updated every hour.

When was the worst air quality at Grand Terrace, California in the last 24 hrs?

The worst air quality in Grand Terrace, California in the last 24 hours was observed at 12:00:00 on 2025-07-17.

When was the best air quality at Grand Terrace, California in the last 24 hrs?

In the last 24 hrs, the best air quality in Grand Terrace, California was observed at 02:00:00 on 2025-07-16.

What is the current air quality in Grand Terrace, California?

The current air quality in Grand Terrace, California is 33, categorized as Good based on real-time data.

What pollutant is the most common in Grand Terrace, California?

The most common pollutant in Grand Terrace, California is O3.

What should I do if the air quality in Grand Terrace, California is poor?

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

What is the current concentration of PM_2.5 in Grand Terrace, California?

The current PM_2.5 concentration at Grand Terrace, California is 5.408 μg/m³.

What is the current concentration of PM₁₀ in Grand Terrace, California?

The current PM₁₀ concentration at Grand Terrace, California is 24.813 μg/m³.

What is the current concentration of carbon monoxide (CO) in Grand Terrace, California?

The current carbon monoxide (CO) concentration at Grand Terrace, California is 0.132 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Grand Terrace, California?

The current sulfur dioxide (SO₂) concentration at Grand Terrace, California is 0.256 ppb.

What is the current concentration of ozone (O₃) in Grand Terrace, California?

The current ozone (O₃) concentration at Grand Terrace, California is 35.516 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Grand Terrace, California?

The current nitrogen dioxide (NO₂) concentration at Grand Terrace, California is 7.698 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-15T09:00:00.000Z	33 \| good	5.855 \| good	20.519 \| good	15.398 \| good	0.267 \| good	14.196 \| good	0.18 \| good
2025-07-15T10:00:00.000Z	33 \| good	5.511 \| good	19.943 \| good	12.063 \| good	0.249 \| good	12.683 \| good	0.18 \| good
2025-07-15T11:00:00.000Z	27 \| good	5.199 \| good	19.208 \| good	9.089 \| good	0.256 \| good	15.317 \| good	0.151 \| good
2025-07-15T12:00:00.000Z	27 \| good	5.335 \| good	19.973 \| good	8.244 \| good	0.239 \| good	15.018 \| good	0.191 \| good
2025-07-15T13:00:00.000Z	33 \| good	5.865 \| good	18.349 \| good	7.697 \| good	0.234 \| good	14.296 \| good	0.203 \| good
2025-07-15T14:00:00.000Z	38 \| good	6.648 \| good	24.767 \| good	9.517 \| good	0.236 \| good	13.22 \| good	0.205 \| good
2025-07-15T15:00:00.000Z	44 \| good	7.915 \| good	27.544 \| good	13.893 \| good	0.356 \| good	13.944 \| good	0.203 \| good
2025-07-15T16:00:00.000Z	49 \| good	9.3 \| good	34.05 \| good	18.698 \| good	0.352 \| good	13.797 \| good	0.251 \| good
2025-07-15T17:00:00.000Z	52 \| moderate	10.349 \| good	39.456 \| good	24.683 \| good	0.342 \| good	13.461 \| good	0.203 \| good
2025-07-15T18:00:00.000Z	54 \| moderate	10.896 \| good	42.319 \| good	32.877 \| good	0.296 \| good	11.956 \| good	0.209 \| good
2025-07-15T19:00:00.000Z	58 \| moderate	12.644 \| fine	48.946 \| good	43.034 \| good	0.474 \| good	11.34 \| good	0.212 \| good
2025-07-15T20:00:00.000Z	56 \| moderate	11.533 \| good	49.028 \| good	51.718 \| good	0.458 \| good	8.722 \| good	0.202 \| good
2025-07-15T21:00:00.000Z	64 \| moderate	11.764 \| good	52.941 \| good	58.794 \| fine	0.397 \| good	6.831 \| good	0.202 \| good
2025-07-15T22:00:00.000Z	80 \| moderate	11.045 \| good	52.644 \| good	64.306 \| fine	0.337 \| good	5.591 \| good	0.202 \| good
2025-07-15T23:00:00.000Z	84 \| moderate	10.808 \| good	51.25 \| good	65.18 \| fine	0.313 \| good	4.842 \| good	0.18 \| good
2025-07-16T00:00:00.000Z	77 \| moderate	10.345 \| good	49.365 \| good	63.225 \| fine	0.308 \| good	4.433 \| good	0.18 \| good
2025-07-16T01:00:00.000Z	64 \| moderate	9.761 \| good	46.075 \| good	59.182 \| fine	0.28 \| good	4.566 \| good	0.18 \| good
2025-07-16T02:00:00.000Z	49 \| good	8.099 \| good	40.886 \| good	52.709 \| good	0.219 \| good	5.416 \| good	0.18 \| good
2025-07-16T03:00:00.000Z	38 \| good	6.749 \| good	30.333 \| good	38.763 \| good	1.301 \| good	4.076 \| good	0.137 \| good
2025-07-16T04:00:00.000Z	38 \| good	6.647 \| good	30.28 \| good	39.603 \| good	0.244 \| good	7.553 \| good	0.132 \| good
2025-07-16T05:00:00.000Z	33 \| good	5.922 \| good	23.863 \| good	32.969 \| good	0.188 \| good	8.377 \| good	0.132 \| good
2025-07-16T06:00:00.000Z	33 \| good	5.501 \| good	22.834 \| good	27.521 \| good	0.211 \| good	8.015 \| good	0.132 \| good
2025-07-16T07:00:00.000Z	27 \| good	5.306 \| good	18.618 \| good	22.188 \| good	0.196 \| good	9.614 \| good	0.132 \| good
2025-07-16T08:00:00.000Z	27 \| good	5.021 \| good	16.749 \| good	20.784 \| good	0.189 \| good	9.937 \| good	0.131 \| good
2025-07-16T09:00:00.000Z	27 \| good	5.13 \| good	17.279 \| good	18.219 \| good	0.159 \| good	10.542 \| good	0.179 \| good
2025-07-16T10:00:00.000Z	27 \| good	4.833 \| good	16.34 \| good	14.438 \| good	0.186 \| good	12.103 \| good	0.179 \| good
2025-07-16T11:00:00.000Z	27 \| good	4.836 \| good	16.484 \| good	11.945 \| good	0.189 \| good	11.892 \| good	0.151 \| good
2025-07-16T12:00:00.000Z	27 \| good	4.69 \| good	14.535 \| good	10.722 \| good	0.172 \| good	14.255 \| good	0.151 \| good
2025-07-16T13:00:00.000Z	27 \| good	4.97 \| good	19.003 \| good	9.266 \| good	0.181 \| good	17.377 \| good	0.163 \| good
2025-07-16T14:00:00.000Z	27 \| good	5.266 \| good	21.224 \| good	11.089 \| good	0.275 \| good	14.339 \| good	0.217 \| good
2025-07-16T15:00:00.000Z	38 \| good	6.712 \| good	26.03 \| good	15.253 \| good	0.312 \| good	11.133 \| good	0.203 \| good
2025-07-16T16:00:00.000Z	44 \| good	7.566 \| good	27.442 \| good	20.94 \| good	0.382 \| good	12.106 \| good	0.203 \| good
2025-07-16T17:00:00.000Z	56 \| moderate	11.883 \| good	32.574 \| good	24.882 \| good	0.409 \| good	14.65 \| good	0.251 \| good
2025-07-16T18:00:00.000Z	54 \| moderate	11.198 \| good	36.041 \| good	31.14 \| good	0.334 \| good	14.298 \| good	0.202 \| good
2025-07-16T19:00:00.000Z	52 \| moderate	9.94 \| good	35.519 \| good	36.602 \| good	0.328 \| good	11.813 \| good	0.191 \| good
2025-07-16T20:00:00.000Z	49 \| good	8.874 \| good	37.938 \| good	44.649 \| good	0.349 \| good	7.681 \| good	0.18 \| good
2025-07-16T21:00:00.000Z	52 \| moderate	10.129 \| good	44.775 \| good	53.845 \| good	0.292 \| good	6.64 \| good	0.18 \| good
2025-07-16T22:00:00.000Z	74 \| moderate	10.044 \| good	42.98 \| good	62.208 \| fine	0.307 \| good	5.659 \| good	0.191 \| good
2025-07-16T23:00:00.000Z	80 \| moderate	9.162 \| good	45.507 \| good	64.278 \| fine	0.303 \| good	4.988 \| good	0.143 \| good
2025-07-17T00:00:00.000Z	84 \| moderate	8.507 \| good	50.316 \| good	65.077 \| fine	0.302 \| good	4.568 \| good	0.18 \| good
2025-07-17T01:00:00.000Z	67 \| moderate	9.939 \| good	56.979 \| fine	60.017 \| fine	0.287 \| good	4.997 \| good	0.18 \| good
2025-07-17T02:00:00.000Z	50 \| good	9.265 \| good	49.426 \| good	54.289 \| good	0.226 \| good	5.618 \| good	0.18 \| good
2025-07-17T03:00:00.000Z	44 \| good	7.693 \| good	39.043 \| good	47.117 \| good	0.209 \| good	6.098 \| good	0.132 \| good
2025-07-17T04:00:00.000Z	39 \| good	6.58 \| good	32.575 \| good	41.542 \| good	0.228 \| good	6.908 \| good	0.132 \| good
2025-07-17T05:00:00.000Z	33 \| good	5.408 \| good	24.813 \| good	35.516 \| good	0.256 \| good	7.698 \| good	0.132 \| good
2025-07-17T06:00:00.000Z	33 \| good	4.781 \| good	21.625 \| good	35.516 \| good	0.218 \| good	9.602 \| good	0.132 \| good
2025-07-17T07:00:00.000Z	23 \| good	4.28 \| good	19.211 \| good	25.028 \| good	0.193 \| good	9.488 \| good	0.132 \| good
2025-07-17T08:00:00.000Z	27 \| good	4.709 \| good	18.105 \| good	22.413 \| good	0.223 \| good	8.765 \| good	0.131 \| good
2025-07-17T08:00:00.000Z	27 \| good	4.709 \| good	18.105 \| good	22.413 \| good	0.223 \| good	8.765 \| good	0.131 \| good
2025-07-17T07:00:00.000Z	33 \| good	6.223 \| good	27.301 \| good	18.964 \| good	1.942 \| good	7.782 \| good	0.156 \| good
2025-07-17T08:00:00.000Z	38 \| good	6.604 \| good	29.319 \| good	14.806 \| good	2.049 \| good	8.616 \| good	0.164 \| good
2025-07-17T09:00:00.000Z	27 \| good	5.354 \| good	23.212 \| good	10.958 \| good	2.155 \| good	9.45 \| good	0.172 \| good
2025-07-17T10:00:00.000Z	33 \| good	6.448 \| good	29.105 \| good	9.179 \| good	2.018 \| good	9.929 \| good	0.18 \| good
2025-07-17T11:00:00.000Z	49 \| good	9.494 \| good	42.749 \| good	5.132 \| good	1.88 \| good	10.408 \| good	0.187 \| good
2025-07-17T12:00:00.000Z	44 \| good	7.967 \| good	34.968 \| good	2.838 \| good	1.742 \| good	10.887 \| good	0.194 \| good
2025-07-17T13:00:00.000Z	49 \| good	8.637 \| good	37.635 \| good	5.217 \| good	1.945 \| good	9.392 \| good	0.186 \| good
2025-07-17T14:00:00.000Z	44 \| good	7.9 \| good	34.59 \| good	11.284 \| good	2.148 \| good	7.898 \| good	0.178 \| good
2025-07-17T15:00:00.000Z	49 \| good	9.023 \| good	39.403 \| good	17.394 \| good	2.351 \| good	6.403 \| good	0.17 \| good
2025-07-17T16:00:00.000Z	54 \| moderate	10.532 \| good	46.584 \| good	23.456 \| good	2.367 \| good	5.594 \| good	0.165 \| good
2025-07-17T17:00:00.000Z	52 \| moderate	9.525 \| good	42.985 \| good	29.644 \| good	2.383 \| good	4.785 \| good	0.16 \| good
2025-07-17T18:00:00.000Z	52 \| moderate	9.97 \| good	44.263 \| good	38.893 \| good	2.4 \| good	3.975 \| good	0.155 \| good
2025-07-17T19:00:00.000Z	51 \| moderate	8.804 \| good	38.824 \| good	54.863 \| good	2.218 \| good	3.294 \| good	0.15 \| good
2025-07-17T20:00:00.000Z	100 \| moderate	9.475 \| good	42.065 \| good	69.516 \| fine	2.036 \| good	2.613 \| good	0.144 \| good
2025-07-17T21:00:00.000Z	122 \| sensitive	12.283 \| fine	54.822 \| good	77.004 \| moderate	1.855 \| good	1.932 \| good	0.138 \| good
2025-07-17T22:00:00.000Z	93 \| moderate	12.69 \| fine	56.883 \| fine	68.235 \| fine	1.946 \| good	2.128 \| good	0.138 \| good
2025-07-17T23:00:00.000Z	67 \| moderate	12.503 \| fine	56.937 \| fine	59.543 \| fine	2.037 \| good	2.323 \| good	0.137 \| good
2025-07-18T00:00:00.000Z	61 \| moderate	10.491 \| good	46.383 \| good	58.468 \| fine	2.129 \| good	2.519 \| good	0.136 \| good
2025-07-18T01:00:00.000Z	54 \| moderate	10.874 \| good	48.312 \| good	55.786 \| fine	2.304 \| good	3.545 \| good	0.141 \| good
2025-07-18T02:00:00.000Z	56 \| moderate	11.557 \| good	50.953 \| good	53.204 \| good	2.479 \| good	4.572 \| good	0.146 \| good
2025-07-18T03:00:00.000Z	52 \| moderate	9.748 \| good	43.6 \| good	41.524 \| good	2.655 \| good	5.598 \| good	0.151 \| good
2025-07-18T04:00:00.000Z	49 \| good	9.143 \| good	40.045 \| good	35.49 \| good	2.822 \| good	6.573 \| good	0.156 \| good
2025-07-18T05:00:00.000Z	44 \| good	8.393 \| good	36.765 \| good	32.508 \| good	2.99 \| good	7.548 \| good	0.16 \| good
2025-07-18T06:00:00.000Z	44 \| good	8.305 \| good	36.62 \| good	27.811 \| good	3.157 \| good	8.523 \| good	0.165 \| good
2025-07-18T07:00:00.000Z	49 \| good	8.854 \| good	38.703 \| good	25.205 \| good	3.143 \| good	8.948 \| good	0.167 \| good
2025-07-18T08:00:00.000Z	49 \| good	8.823 \| good	38.59 \| good	20.248 \| good	3.129 \| good	9.373 \| good	0.17 \| good
2025-07-18T09:00:00.000Z	44 \| good	7.758 \| good	34.31 \| good	16.374 \| good	3.115 \| good	9.798 \| good	0.172 \| good
2025-07-18T10:00:00.000Z	44 \| good	7.572 \| good	33.656 \| good	14.279 \| good	2.989 \| good	10.007 \| good	0.174 \| good
2025-07-18T11:00:00.000Z	52 \| moderate	9.717 \| good	43.245 \| good	11.408 \| good	2.864 \| good	10.216 \| good	0.176 \| good
2025-07-18T12:00:00.000Z	49 \| good	8.847 \| good	38.593 \| good	3.75 \| good	2.738 \| good	10.425 \| good	0.178 \| good
2025-07-18T13:00:00.000Z	49 \| good	9.187 \| good	41.404 \| good	8.387 \| good	2.692 \| good	9.042 \| good	0.175 \| good
2025-07-18T14:00:00.000Z	52 \| moderate	9.952 \| good	44.457 \| good	12.178 \| good	2.645 \| good	7.659 \| good	0.173 \| good
2025-07-18T15:00:00.000Z	56 \| moderate	12.279 \| fine	54.976 \| good	14.591 \| good	2.598 \| good	6.276 \| good	0.17 \| good
2025-07-18T16:00:00.000Z	58 \| moderate	13.222 \| fine	60.158 \| fine	20.02 \| good	2.629 \| good	5.781 \| good	0.166 \| good
2025-07-18T17:00:00.000Z	62 \| moderate	15.128 \| fine	68.275 \| fine	30.802 \| good	2.659 \| good	5.287 \| good	0.161 \| good
2025-07-18T18:00:00.000Z	62 \| moderate	15.33 \| fine	68.64 \| fine	46.317 \| good	2.69 \| good	4.793 \| good	0.157 \| good
2025-07-18T19:00:00.000Z	74 \| moderate	13.77 \| fine	62.524 \| fine	62.331 \| fine	2.755 \| good	4.305 \| good	0.156 \| good
2025-07-18T20:00:00.000Z	105 \| sensitive	15.492 \| fine	68.659 \| fine	71.757 \| moderate	2.82 \| good	3.818 \| good	0.155 \| good
2025-07-18T21:00:00.000Z	115 \| sensitive	16.61 \| fine	72.92 \| fine	75.029 \| moderate	2.885 \| good	3.33 \| good	0.155 \| good
2025-07-18T22:00:00.000Z	112 \| sensitive	15.559 \| fine	69.076 \| fine	73.922 \| moderate	3.089 \| good	3.553 \| good	0.156 \| good
2025-07-18T23:00:00.000Z	115 \| sensitive	14.72 \| fine	65.038 \| fine	75.076 \| moderate	3.293 \| good	3.776 \| good	0.158 \| good
2025-07-19T00:00:00.000Z	133 \| sensitive	13.33 \| fine	60.758 \| fine	79.51 \| moderate	3.497 \| good	3.999 \| good	0.16 \| good
2025-07-19T01:00:00.000Z	97 \| moderate	11.817 \| good	52.126 \| good	69.453 \| fine	3.455 \| good	4.864 \| good	0.164 \| good
2025-07-19T02:00:00.000Z	67 \| moderate	12.29 \| fine	54.917 \| good	60.16 \| fine	3.414 \| good	5.729 \| good	0.168 \| good
2025-07-19T03:00:00.000Z	54 \| moderate	10.977 \| good	48.799 \| good	47.541 \| good	3.372 \| good	6.595 \| good	0.172 \| good
2025-07-19T04:00:00.000Z	54 \| moderate	10.816 \| good	48.023 \| good	36.181 \| good	3.408 \| good	7.976 \| good	0.181 \| good
2025-07-19T05:00:00.000Z	54 \| moderate	10.905 \| good	48.116 \| good	28.108 \| good	3.443 \| good	9.357 \| good	0.19 \| good
2025-07-19T06:00:00.000Z	71 \| moderate	20.4 \| fine	22.674 \| good	45.349 \| good	3.461 \| good	10.743 \| good	0.198 \| good

Grand Terrace, California live air quality index now

Major air pollutants in Grand Terrace, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Colton, California

Loma Linda, California

Riverside, California

San Bernardino, California

Bloomington, California

Rialto, California

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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 current concentration of PM_2.5 in Grand Terrace, California?

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