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

Calimesa, California currently has a PM10 concentration of 30.547 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Calimesa, California is 0.393 ppb.

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

Calimesa, California currently has an ozone (O3) concentration of 65.41 ppm.

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

The current level of nitrogen dioxide (NO2) in Calimesa, California is 8.687 ppb.

Current air quality index in Calimesa, California today

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

Stay updated with real-time air quality in Calimesa, 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

Calimesa, California

Last updated: ... (Local time)

Common air pollutants in Calimesa, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.48 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

30.55 μg/m³

155

255

425

605+

Ozone (O₃)

65.41 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)

0.29 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Calimesa, California

Get Live Pollen Counts

Calimesa, California

Scroll To Air Quality Map

Track live Calimesa, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T04:00:00.000Z	58 \| moderate	6.755 \| good	28.535 \| good	56.959 \| fine	0.379 \| good	7.596 \| good	0.228 \| good
2025-09-04T05:00:00.000Z	58 \| moderate	7.464 \| good	31.559 \| good	56.788 \| fine	0.479 \| good	9.911 \| good	0.236 \| good
2025-09-04T06:00:00.000Z	44 \| good	7.636 \| good	31.409 \| good	45.752 \| good	0.278 \| good	11.559 \| good	0.242 \| good
2025-09-04T07:00:00.000Z	44 \| good	8.175 \| good	35.126 \| good	39.118 \| good	0.337 \| good	16.2 \| good	0.258 \| good
2025-09-04T08:00:00.000Z	44 \| good	8.382 \| good	31.39 \| good	34.633 \| good	0.301 \| good	14.168 \| good	0.258 \| good
2025-09-04T09:00:00.000Z	49 \| good	8.503 \| good	28.715 \| good	30.314 \| good	0.292 \| good	19.166 \| good	0.271 \| good
2025-09-04T10:00:00.000Z	52 \| moderate	9.688 \| good	36.123 \| good	26.006 \| good	0.277 \| good	23.585 \| good	0.285 \| good
2025-09-04T11:00:00.000Z	49 \| good	8.771 \| good	31.343 \| good	23.664 \| good	0.247 \| good	18.661 \| good	0.285 \| good
2025-09-04T12:00:00.000Z	38 \| good	7.4 \| good	33.986 \| good	22.167 \| good	0.344 \| good	18.28 \| good	0.285 \| good
2025-09-04T13:00:00.000Z	49 \| good	9.107 \| good	40.18 \| good	30.071 \| good	2.033 \| good	10.111 \| good	0.256 \| good
2025-09-04T14:00:00.000Z	49 \| good	8.734 \| good	33.58 \| good	21.052 \| good	0.407 \| good	20.648 \| good	0.407 \| good
2025-09-04T15:00:00.000Z	44 \| good	7.738 \| good	37.549 \| good	24.038 \| good	0.362 \| good	21.26 \| good	0.401 \| good
2025-09-04T16:00:00.000Z	54 \| moderate	11.326 \| good	52.476 \| good	31.718 \| good	0.503 \| good	15.635 \| good	0.352 \| good
2025-09-04T17:00:00.000Z	54 \| moderate	11.246 \| good	40.76 \| good	35.698 \| good	0.543 \| good	11.097 \| good	0.338 \| good
2025-09-04T18:00:00.000Z	52 \| moderate	9.753 \| good	37.171 \| good	45.97 \| good	0.505 \| good	9.677 \| good	0.263 \| good
2025-09-04T19:00:00.000Z	50 \| good	9.304 \| good	37.095 \| good	53.575 \| good	0.566 \| good	6.677 \| good	0.205 \| good
2025-09-04T20:00:00.000Z	74 \| moderate	7.168 \| good	33.381 \| good	62.088 \| fine	0.571 \| good	4.843 \| good	0.189 \| good
2025-09-04T21:00:00.000Z	100 \| moderate	8.123 \| good	41.064 \| good	69.798 \| fine	0.616 \| good	4.155 \| good	0.211 \| good
2025-09-04T22:00:00.000Z	115 \| sensitive	9.893 \| good	44.613 \| good	75.332 \| moderate	0.672 \| good	4.183 \| good	0.216 \| good
2025-09-04T23:00:00.000Z	126 \| sensitive	10.531 \| good	39.745 \| good	77.69 \| moderate	0.401 \| good	3.95 \| good	0.19 \| good
2025-09-05T00:00:00.000Z	126 \| sensitive	10.632 \| good	43.071 \| good	78.353 \| moderate	0.884 \| good	5.133 \| good	0.19 \| good
2025-09-05T01:00:00.000Z	122 \| sensitive	9.992 \| good	44.513 \| good	77.31 \| moderate	1.16 \| good	5.095 \| good	0.182 \| good
2025-09-05T02:00:00.000Z	126 \| sensitive	8.822 \| good	49.186 \| good	77.777 \| moderate	1.067 \| good	6.265 \| good	0.182 \| good
2025-09-05T03:00:00.000Z	87 \| moderate	7.76 \| good	34.763 \| good	65.819 \| fine	0.467 \| good	7.51 \| good	0.182 \| good
2025-09-05T04:00:00.000Z	84 \| moderate	7.181 \| good	38.92 \| good	65.048 \| fine	0.286 \| good	10.163 \| good	0.234 \| good
2025-09-05T05:00:00.000Z	61 \| moderate	7.115 \| good	25.325 \| good	57.702 \| fine	0.42 \| good	9.707 \| good	0.25 \| good
2025-09-05T06:00:00.000Z	44 \| good	8.078 \| good	32.119 \| good	41.098 \| good	0.339 \| good	16.093 \| good	0.211 \| good
2025-09-05T07:00:00.000Z	44 \| good	8.235 \| good	31.209 \| good	33.244 \| good	0.262 \| good	20.513 \| good	0.258 \| good
2025-09-05T08:00:00.000Z	44 \| good	7.849 \| good	30.104 \| good	28.357 \| good	0.291 \| good	23.37 \| good	0.22 \| good
2025-09-05T09:00:00.000Z	44 \| good	8.457 \| good	36.276 \| good	25.17 \| good	0.299 \| good	16.201 \| good	0.285 \| good
2025-09-05T10:00:00.000Z	44 \| good	7.851 \| good	29.547 \| good	23.691 \| good	0.264 \| good	20.741 \| good	0.277 \| good
2025-09-05T11:00:00.000Z	44 \| good	7.721 \| good	32.588 \| good	20.194 \| good	0.216 \| good	22.861 \| good	0.263 \| good
2025-09-05T12:00:00.000Z	38 \| good	7.305 \| good	29.882 \| good	20.437 \| good	0.193 \| good	22.345 \| good	0.263 \| good
2025-09-05T13:00:00.000Z	44 \| good	7.576 \| good	26.89 \| good	20.389 \| good	0.264 \| good	25.962 \| good	0.372 \| good
2025-09-05T14:00:00.000Z	49 \| good	8.612 \| good	29.904 \| good	21.025 \| good	0.298 \| good	23.776 \| good	0.393 \| good
2025-09-05T15:00:00.000Z	52 \| moderate	10.488 \| good	36.114 \| good	21.495 \| good	0.415 \| good	20.952 \| good	0.443 \| good
2025-09-05T16:00:00.000Z	54 \| moderate	10.507 \| good	48.087 \| good	30.104 \| good	0.41 \| good	17.252 \| good	0.377 \| good
2025-09-05T17:00:00.000Z	54 \| moderate	10.754 \| good	39.849 \| good	35.064 \| good	0.429 \| good	13.474 \| good	0.33 \| good
2025-09-05T18:00:00.000Z	54 \| moderate	11.428 \| good	47.021 \| good	41.575 \| good	0.368 \| good	10.068 \| good	0.294 \| good
2025-09-05T19:00:00.000Z	58 \| moderate	13.304 \| fine	62.13 \| fine	42.225 \| good	0.321 \| good	9.365 \| good	0.225 \| good
2025-09-05T20:00:00.000Z	54 \| moderate	10.501 \| good	55.75 \| fine	47.676 \| good	0.256 \| good	5.656 \| good	0.183 \| good
2025-09-05T21:00:00.000Z	54 \| moderate	10.664 \| good	47.312 \| good	51.684 \| good	0.306 \| good	3.423 \| good	0.17 \| good
2025-09-05T22:00:00.000Z	61 \| moderate	10.263 \| good	48.816 \| good	57.939 \| fine	0.298 \| good	3.511 \| good	0.208 \| good
2025-09-05T23:00:00.000Z	64 \| moderate	9.254 \| good	35.622 \| good	58.8 \| fine	0.39 \| good	3.464 \| good	0.174 \| good
2025-09-06T00:00:00.000Z	74 \| moderate	9.361 \| good	42.188 \| good	61.627 \| fine	0.411 \| good	3.977 \| good	0.204 \| good
2025-09-06T01:00:00.000Z	77 \| moderate	8.688 \| good	29.108 \| good	63.022 \| fine	0.459 \| good	5.897 \| good	0.22 \| good
2025-09-06T02:00:00.000Z	84 \| moderate	8.483 \| good	30.547 \| good	65.41 \| fine	0.393 \| good	8.687 \| good	0.288 \| good
2025-09-06T03:00:00.000Z	74 \| moderate	7.534 \| good	32.016 \| good	61.889 \| fine	0.268 \| good	8.046 \| good	0.25 \| good
2025-09-06T03:00:00.000Z	84 \| moderate	8.483 \| good	30.547 \| good	65.41 \| fine	0.393 \| good	8.687 \| good	0.288 \| good
2025-09-04T05:00:00.000Z	49 \| good	9.037 \| good	39.664 \| good	38.472 \| good	2.224 \| good	9.414 \| good	0.184 \| good
2025-09-04T06:00:00.000Z	49 \| good	8.687 \| good	38.473 \| good	34.336 \| good	2.194 \| good	10.709 \| good	0.197 \| good
2025-09-04T07:00:00.000Z	52 \| moderate	9.569 \| good	42.363 \| good	31.703 \| good	2.183 \| good	11.003 \| good	0.206 \| good
2025-09-04T08:00:00.000Z	49 \| good	8.978 \| good	39.753 \| good	29.524 \| good	2.173 \| good	11.297 \| good	0.214 \| good
2025-09-04T09:00:00.000Z	52 \| moderate	9.637 \| good	42.373 \| good	29.946 \| good	2.162 \| good	11.59 \| good	0.223 \| good
2025-09-04T10:00:00.000Z	44 \| good	7.669 \| good	33.93 \| good	29.971 \| good	2.219 \| good	10.871 \| good	0.222 \| good
2025-09-04T11:00:00.000Z	49 \| good	8.555 \| good	37.68 \| good	32.18 \| good	2.276 \| good	10.152 \| good	0.221 \| good
2025-09-04T12:00:00.000Z	44 \| good	7.971 \| good	35.246 \| good	31.692 \| good	2.333 \| good	9.433 \| good	0.22 \| good
2025-09-04T13:00:00.000Z	44 \| good	8.099 \| good	35.968 \| good	27.546 \| good	2.349 \| good	9.455 \| good	0.232 \| good
2025-09-04T14:00:00.000Z	49 \| good	9.079 \| good	40.207 \| good	29.545 \| good	2.364 \| good	9.477 \| good	0.244 \| good
2025-09-04T15:00:00.000Z	54 \| moderate	11.315 \| good	50.247 \| good	41.678 \| good	2.379 \| good	9.5 \| good	0.257 \| good
2025-09-04T16:00:00.000Z	56 \| moderate	12.264 \| fine	54.905 \| good	53.484 \| good	2.3 \| good	7.218 \| good	0.214 \| good
2025-09-04T17:00:00.000Z	71 \| moderate	11.161 \| good	49.553 \| good	60.983 \| fine	2.22 \| good	4.936 \| good	0.172 \| good
2025-09-04T18:00:00.000Z	93 \| moderate	8.785 \| good	38.973 \| good	67.817 \| fine	2.141 \| good	2.655 \| good	0.13 \| good
2025-09-04T19:00:00.000Z	105 \| sensitive	8.576 \| good	38.006 \| good	72.225 \| moderate	2.013 \| good	2.302 \| good	0.128 \| good
2025-09-04T20:00:00.000Z	129 \| sensitive	7.486 \| good	32.892 \| good	78.625 \| moderate	1.884 \| good	1.949 \| good	0.126 \| good
2025-09-04T21:00:00.000Z	129 \| sensitive	7.613 \| good	33.583 \| good	79.013 \| moderate	1.756 \| good	1.596 \| good	0.124 \| good
2025-09-04T22:00:00.000Z	140 \| sensitive	8.629 \| good	38.005 \| good	81.821 \| moderate	1.904 \| good	1.893 \| good	0.125 \| good
2025-09-04T23:00:00.000Z	143 \| sensitive	11.367 \| good	50.75 \| good	83.479 \| moderate	2.052 \| good	2.19 \| good	0.125 \| good
2025-09-05T00:00:00.000Z	133 \| sensitive	12.42 \| fine	55.596 \| fine	80.468 \| moderate	2.2 \| good	2.488 \| good	0.126 \| good
2025-09-05T01:00:00.000Z	105 \| sensitive	10.628 \| good	46.947 \| good	71.952 \| moderate	2.487 \| good	4.146 \| good	0.134 \| good
2025-09-05T02:00:00.000Z	49 \| good	9.303 \| good	41.455 \| good	51.284 \| good	2.774 \| good	5.803 \| good	0.143 \| good
2025-09-05T03:00:00.000Z	52 \| moderate	9.572 \| good	42.468 \| good	51.911 \| good	3.061 \| good	7.461 \| good	0.151 \| good
2025-09-05T04:00:00.000Z	52 \| moderate	9.66 \| good	42.843 \| good	44.711 \| good	2.999 \| good	8.531 \| good	0.161 \| good
2025-09-05T05:00:00.000Z	52 \| moderate	10.009 \| good	44.401 \| good	38.032 \| good	2.937 \| good	9.6 \| good	0.17 \| good
2025-09-05T06:00:00.000Z	52 \| moderate	9.902 \| good	43.809 \| good	35.781 \| good	2.875 \| good	10.67 \| good	0.18 \| good
2025-09-05T07:00:00.000Z	56 \| moderate	12.155 \| fine	54.906 \| good	35.158 \| good	2.798 \| good	11.394 \| good	0.19 \| good
2025-09-05T08:00:00.000Z	56 \| moderate	11.593 \| good	51.562 \| good	29.601 \| good	2.722 \| good	12.117 \| good	0.199 \| good
2025-09-05T09:00:00.000Z	49 \| good	9.018 \| good	39.774 \| good	28.726 \| good	2.645 \| good	12.841 \| good	0.209 \| good
2025-09-05T10:00:00.000Z	38 \| good	7.228 \| good	32.165 \| good	27.851 \| good	2.462 \| good	11.919 \| good	0.203 \| good
2025-09-05T11:00:00.000Z	44 \| good	7.567 \| good	33.559 \| good	28.775 \| good	2.278 \| good	10.997 \| good	0.198 \| good
2025-09-05T12:00:00.000Z	38 \| good	7.188 \| good	31.937 \| good	31.483 \| good	2.094 \| good	10.076 \| good	0.193 \| good
2025-09-05T13:00:00.000Z	44 \| good	8.064 \| good	35.426 \| good	29.989 \| good	1.964 \| good	9.767 \| good	0.2 \| good
2025-09-05T14:00:00.000Z	52 \| moderate	9.88 \| good	43.375 \| good	32.385 \| good	1.833 \| good	9.459 \| good	0.208 \| good
2025-09-05T15:00:00.000Z	52 \| moderate	9.701 \| good	42.914 \| good	41.375 \| good	1.702 \| good	9.151 \| good	0.216 \| good
2025-09-05T16:00:00.000Z	49 \| good	9.39 \| good	41.529 \| good	50.356 \| good	1.719 \| good	6.958 \| good	0.182 \| good
2025-09-05T17:00:00.000Z	54 \| moderate	7.035 \| good	30.984 \| good	55.862 \| fine	1.735 \| good	4.766 \| good	0.148 \| good
2025-09-05T18:00:00.000Z	71 \| moderate	4.479 \| good	19.453 \| good	61.459 \| fine	1.752 \| good	2.573 \| good	0.115 \| good
2025-09-05T19:00:00.000Z	87 \| moderate	4.925 \| good	21.205 \| good	65.912 \| fine	1.451 \| good	2.052 \| good	0.109 \| good
2025-09-05T20:00:00.000Z	119 \| sensitive	5.223 \| good	22.612 \| good	75.611 \| moderate	1.15 \| good	1.53 \| good	0.103 \| good
2025-09-05T21:00:00.000Z	136 \| sensitive	7.98 \| good	35.274 \| good	81.402 \| moderate	0.849 \| good	1.009 \| good	0.098 \| good
2025-09-05T22:00:00.000Z	143 \| sensitive	10.313 \| good	45.884 \| good	83.021 \| moderate	0.748 \| good	1.061 \| good	0.095 \| good
2025-09-05T23:00:00.000Z	115 \| sensitive	9.804 \| good	43.942 \| good	74.53 \| moderate	0.648 \| good	1.114 \| good	0.093 \| good
2025-09-06T00:00:00.000Z	87 \| moderate	3.361 \| good	4.146 \| good	65.562 \| fine	0.554 \| good	1.185 \| good	0.091 \| good
2025-09-06T01:00:00.000Z	43 \| good	4.503 \| good	19.646 \| good	45.865 \| good	0.669 \| good	2.895 \| good	0.103 \| good
2025-09-06T02:00:00.000Z	41 \| good	4.73 \| good	20.471 \| good	43.689 \| good	0.79 \| good	4.624 \| good	0.115 \| good
2025-09-06T03:00:00.000Z	35 \| good	4.651 \| good	19.955 \| good	38.082 \| good	0.912 \| good	6.353 \| good	0.128 \| good
2025-09-06T04:00:00.000Z	31 \| good	5.279 \| good	22.647 \| good	34.223 \| good	1.004 \| good	8.376 \| good	0.146 \| good

Calimesa

Empower business decisions with accurate air quality data

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

0.20ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How frequently does the air quality data for Calimesa, California get updated?

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

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

Calimesa, California experienced its worst air quality at 03:00:00, 2025-09-05.

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

The best air quality in Calimesa, California was observed at 12:00:00 on 2025-09-05.

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

The air quality in Calimesa, California right now is Moderate, with an AQI of 84.

What pollutant is most frequently found in Calimesa, California?

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

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

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

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

Calimesa, California currently has a PM_2.5 concentration of 8.483 μg/m³.

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

Calimesa, California currently has a PM₁₀ concentration of 30.547 μg/m³.

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

The current carbon monoxide (CO) level in Calimesa, California is 0.288 ppm.

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

The current sulfur dioxide (SO₂) concentration in Calimesa, California is 0.393 ppb.

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

Calimesa, California currently has an ozone (O₃) concentration of 65.41 ppm.

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

The current level of nitrogen dioxide (NO₂) in Calimesa, California is 8.687 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-04T04:00:00.000Z	58 \| moderate	6.755 \| good	28.535 \| good	56.959 \| fine	0.379 \| good	7.596 \| good	0.228 \| good
2025-09-04T05:00:00.000Z	58 \| moderate	7.464 \| good	31.559 \| good	56.788 \| fine	0.479 \| good	9.911 \| good	0.236 \| good
2025-09-04T06:00:00.000Z	44 \| good	7.636 \| good	31.409 \| good	45.752 \| good	0.278 \| good	11.559 \| good	0.242 \| good
2025-09-04T07:00:00.000Z	44 \| good	8.175 \| good	35.126 \| good	39.118 \| good	0.337 \| good	16.2 \| good	0.258 \| good
2025-09-04T08:00:00.000Z	44 \| good	8.382 \| good	31.39 \| good	34.633 \| good	0.301 \| good	14.168 \| good	0.258 \| good
2025-09-04T09:00:00.000Z	49 \| good	8.503 \| good	28.715 \| good	30.314 \| good	0.292 \| good	19.166 \| good	0.271 \| good
2025-09-04T10:00:00.000Z	52 \| moderate	9.688 \| good	36.123 \| good	26.006 \| good	0.277 \| good	23.585 \| good	0.285 \| good
2025-09-04T11:00:00.000Z	49 \| good	8.771 \| good	31.343 \| good	23.664 \| good	0.247 \| good	18.661 \| good	0.285 \| good
2025-09-04T12:00:00.000Z	38 \| good	7.4 \| good	33.986 \| good	22.167 \| good	0.344 \| good	18.28 \| good	0.285 \| good
2025-09-04T13:00:00.000Z	49 \| good	9.107 \| good	40.18 \| good	30.071 \| good	2.033 \| good	10.111 \| good	0.256 \| good
2025-09-04T14:00:00.000Z	49 \| good	8.734 \| good	33.58 \| good	21.052 \| good	0.407 \| good	20.648 \| good	0.407 \| good
2025-09-04T15:00:00.000Z	44 \| good	7.738 \| good	37.549 \| good	24.038 \| good	0.362 \| good	21.26 \| good	0.401 \| good
2025-09-04T16:00:00.000Z	54 \| moderate	11.326 \| good	52.476 \| good	31.718 \| good	0.503 \| good	15.635 \| good	0.352 \| good
2025-09-04T17:00:00.000Z	54 \| moderate	11.246 \| good	40.76 \| good	35.698 \| good	0.543 \| good	11.097 \| good	0.338 \| good
2025-09-04T18:00:00.000Z	52 \| moderate	9.753 \| good	37.171 \| good	45.97 \| good	0.505 \| good	9.677 \| good	0.263 \| good
2025-09-04T19:00:00.000Z	50 \| good	9.304 \| good	37.095 \| good	53.575 \| good	0.566 \| good	6.677 \| good	0.205 \| good
2025-09-04T20:00:00.000Z	74 \| moderate	7.168 \| good	33.381 \| good	62.088 \| fine	0.571 \| good	4.843 \| good	0.189 \| good
2025-09-04T21:00:00.000Z	100 \| moderate	8.123 \| good	41.064 \| good	69.798 \| fine	0.616 \| good	4.155 \| good	0.211 \| good
2025-09-04T22:00:00.000Z	115 \| sensitive	9.893 \| good	44.613 \| good	75.332 \| moderate	0.672 \| good	4.183 \| good	0.216 \| good
2025-09-04T23:00:00.000Z	126 \| sensitive	10.531 \| good	39.745 \| good	77.69 \| moderate	0.401 \| good	3.95 \| good	0.19 \| good
2025-09-05T00:00:00.000Z	126 \| sensitive	10.632 \| good	43.071 \| good	78.353 \| moderate	0.884 \| good	5.133 \| good	0.19 \| good
2025-09-05T01:00:00.000Z	122 \| sensitive	9.992 \| good	44.513 \| good	77.31 \| moderate	1.16 \| good	5.095 \| good	0.182 \| good
2025-09-05T02:00:00.000Z	126 \| sensitive	8.822 \| good	49.186 \| good	77.777 \| moderate	1.067 \| good	6.265 \| good	0.182 \| good
2025-09-05T03:00:00.000Z	87 \| moderate	7.76 \| good	34.763 \| good	65.819 \| fine	0.467 \| good	7.51 \| good	0.182 \| good
2025-09-05T04:00:00.000Z	84 \| moderate	7.181 \| good	38.92 \| good	65.048 \| fine	0.286 \| good	10.163 \| good	0.234 \| good
2025-09-05T05:00:00.000Z	61 \| moderate	7.115 \| good	25.325 \| good	57.702 \| fine	0.42 \| good	9.707 \| good	0.25 \| good
2025-09-05T06:00:00.000Z	44 \| good	8.078 \| good	32.119 \| good	41.098 \| good	0.339 \| good	16.093 \| good	0.211 \| good
2025-09-05T07:00:00.000Z	44 \| good	8.235 \| good	31.209 \| good	33.244 \| good	0.262 \| good	20.513 \| good	0.258 \| good
2025-09-05T08:00:00.000Z	44 \| good	7.849 \| good	30.104 \| good	28.357 \| good	0.291 \| good	23.37 \| good	0.22 \| good
2025-09-05T09:00:00.000Z	44 \| good	8.457 \| good	36.276 \| good	25.17 \| good	0.299 \| good	16.201 \| good	0.285 \| good
2025-09-05T10:00:00.000Z	44 \| good	7.851 \| good	29.547 \| good	23.691 \| good	0.264 \| good	20.741 \| good	0.277 \| good
2025-09-05T11:00:00.000Z	44 \| good	7.721 \| good	32.588 \| good	20.194 \| good	0.216 \| good	22.861 \| good	0.263 \| good
2025-09-05T12:00:00.000Z	38 \| good	7.305 \| good	29.882 \| good	20.437 \| good	0.193 \| good	22.345 \| good	0.263 \| good
2025-09-05T13:00:00.000Z	44 \| good	7.576 \| good	26.89 \| good	20.389 \| good	0.264 \| good	25.962 \| good	0.372 \| good
2025-09-05T14:00:00.000Z	49 \| good	8.612 \| good	29.904 \| good	21.025 \| good	0.298 \| good	23.776 \| good	0.393 \| good
2025-09-05T15:00:00.000Z	52 \| moderate	10.488 \| good	36.114 \| good	21.495 \| good	0.415 \| good	20.952 \| good	0.443 \| good
2025-09-05T16:00:00.000Z	54 \| moderate	10.507 \| good	48.087 \| good	30.104 \| good	0.41 \| good	17.252 \| good	0.377 \| good
2025-09-05T17:00:00.000Z	54 \| moderate	10.754 \| good	39.849 \| good	35.064 \| good	0.429 \| good	13.474 \| good	0.33 \| good
2025-09-05T18:00:00.000Z	54 \| moderate	11.428 \| good	47.021 \| good	41.575 \| good	0.368 \| good	10.068 \| good	0.294 \| good
2025-09-05T19:00:00.000Z	58 \| moderate	13.304 \| fine	62.13 \| fine	42.225 \| good	0.321 \| good	9.365 \| good	0.225 \| good
2025-09-05T20:00:00.000Z	54 \| moderate	10.501 \| good	55.75 \| fine	47.676 \| good	0.256 \| good	5.656 \| good	0.183 \| good
2025-09-05T21:00:00.000Z	54 \| moderate	10.664 \| good	47.312 \| good	51.684 \| good	0.306 \| good	3.423 \| good	0.17 \| good
2025-09-05T22:00:00.000Z	61 \| moderate	10.263 \| good	48.816 \| good	57.939 \| fine	0.298 \| good	3.511 \| good	0.208 \| good
2025-09-05T23:00:00.000Z	64 \| moderate	9.254 \| good	35.622 \| good	58.8 \| fine	0.39 \| good	3.464 \| good	0.174 \| good
2025-09-06T00:00:00.000Z	74 \| moderate	9.361 \| good	42.188 \| good	61.627 \| fine	0.411 \| good	3.977 \| good	0.204 \| good
2025-09-06T01:00:00.000Z	77 \| moderate	8.688 \| good	29.108 \| good	63.022 \| fine	0.459 \| good	5.897 \| good	0.22 \| good
2025-09-06T02:00:00.000Z	84 \| moderate	8.483 \| good	30.547 \| good	65.41 \| fine	0.393 \| good	8.687 \| good	0.288 \| good
2025-09-06T03:00:00.000Z	74 \| moderate	7.534 \| good	32.016 \| good	61.889 \| fine	0.268 \| good	8.046 \| good	0.25 \| good
2025-09-06T03:00:00.000Z	84 \| moderate	8.483 \| good	30.547 \| good	65.41 \| fine	0.393 \| good	8.687 \| good	0.288 \| good
2025-09-04T05:00:00.000Z	49 \| good	9.037 \| good	39.664 \| good	38.472 \| good	2.224 \| good	9.414 \| good	0.184 \| good
2025-09-04T06:00:00.000Z	49 \| good	8.687 \| good	38.473 \| good	34.336 \| good	2.194 \| good	10.709 \| good	0.197 \| good
2025-09-04T07:00:00.000Z	52 \| moderate	9.569 \| good	42.363 \| good	31.703 \| good	2.183 \| good	11.003 \| good	0.206 \| good
2025-09-04T08:00:00.000Z	49 \| good	8.978 \| good	39.753 \| good	29.524 \| good	2.173 \| good	11.297 \| good	0.214 \| good
2025-09-04T09:00:00.000Z	52 \| moderate	9.637 \| good	42.373 \| good	29.946 \| good	2.162 \| good	11.59 \| good	0.223 \| good
2025-09-04T10:00:00.000Z	44 \| good	7.669 \| good	33.93 \| good	29.971 \| good	2.219 \| good	10.871 \| good	0.222 \| good
2025-09-04T11:00:00.000Z	49 \| good	8.555 \| good	37.68 \| good	32.18 \| good	2.276 \| good	10.152 \| good	0.221 \| good
2025-09-04T12:00:00.000Z	44 \| good	7.971 \| good	35.246 \| good	31.692 \| good	2.333 \| good	9.433 \| good	0.22 \| good
2025-09-04T13:00:00.000Z	44 \| good	8.099 \| good	35.968 \| good	27.546 \| good	2.349 \| good	9.455 \| good	0.232 \| good
2025-09-04T14:00:00.000Z	49 \| good	9.079 \| good	40.207 \| good	29.545 \| good	2.364 \| good	9.477 \| good	0.244 \| good
2025-09-04T15:00:00.000Z	54 \| moderate	11.315 \| good	50.247 \| good	41.678 \| good	2.379 \| good	9.5 \| good	0.257 \| good
2025-09-04T16:00:00.000Z	56 \| moderate	12.264 \| fine	54.905 \| good	53.484 \| good	2.3 \| good	7.218 \| good	0.214 \| good
2025-09-04T17:00:00.000Z	71 \| moderate	11.161 \| good	49.553 \| good	60.983 \| fine	2.22 \| good	4.936 \| good	0.172 \| good
2025-09-04T18:00:00.000Z	93 \| moderate	8.785 \| good	38.973 \| good	67.817 \| fine	2.141 \| good	2.655 \| good	0.13 \| good
2025-09-04T19:00:00.000Z	105 \| sensitive	8.576 \| good	38.006 \| good	72.225 \| moderate	2.013 \| good	2.302 \| good	0.128 \| good
2025-09-04T20:00:00.000Z	129 \| sensitive	7.486 \| good	32.892 \| good	78.625 \| moderate	1.884 \| good	1.949 \| good	0.126 \| good
2025-09-04T21:00:00.000Z	129 \| sensitive	7.613 \| good	33.583 \| good	79.013 \| moderate	1.756 \| good	1.596 \| good	0.124 \| good
2025-09-04T22:00:00.000Z	140 \| sensitive	8.629 \| good	38.005 \| good	81.821 \| moderate	1.904 \| good	1.893 \| good	0.125 \| good
2025-09-04T23:00:00.000Z	143 \| sensitive	11.367 \| good	50.75 \| good	83.479 \| moderate	2.052 \| good	2.19 \| good	0.125 \| good
2025-09-05T00:00:00.000Z	133 \| sensitive	12.42 \| fine	55.596 \| fine	80.468 \| moderate	2.2 \| good	2.488 \| good	0.126 \| good
2025-09-05T01:00:00.000Z	105 \| sensitive	10.628 \| good	46.947 \| good	71.952 \| moderate	2.487 \| good	4.146 \| good	0.134 \| good
2025-09-05T02:00:00.000Z	49 \| good	9.303 \| good	41.455 \| good	51.284 \| good	2.774 \| good	5.803 \| good	0.143 \| good
2025-09-05T03:00:00.000Z	52 \| moderate	9.572 \| good	42.468 \| good	51.911 \| good	3.061 \| good	7.461 \| good	0.151 \| good
2025-09-05T04:00:00.000Z	52 \| moderate	9.66 \| good	42.843 \| good	44.711 \| good	2.999 \| good	8.531 \| good	0.161 \| good
2025-09-05T05:00:00.000Z	52 \| moderate	10.009 \| good	44.401 \| good	38.032 \| good	2.937 \| good	9.6 \| good	0.17 \| good
2025-09-05T06:00:00.000Z	52 \| moderate	9.902 \| good	43.809 \| good	35.781 \| good	2.875 \| good	10.67 \| good	0.18 \| good
2025-09-05T07:00:00.000Z	56 \| moderate	12.155 \| fine	54.906 \| good	35.158 \| good	2.798 \| good	11.394 \| good	0.19 \| good
2025-09-05T08:00:00.000Z	56 \| moderate	11.593 \| good	51.562 \| good	29.601 \| good	2.722 \| good	12.117 \| good	0.199 \| good
2025-09-05T09:00:00.000Z	49 \| good	9.018 \| good	39.774 \| good	28.726 \| good	2.645 \| good	12.841 \| good	0.209 \| good
2025-09-05T10:00:00.000Z	38 \| good	7.228 \| good	32.165 \| good	27.851 \| good	2.462 \| good	11.919 \| good	0.203 \| good
2025-09-05T11:00:00.000Z	44 \| good	7.567 \| good	33.559 \| good	28.775 \| good	2.278 \| good	10.997 \| good	0.198 \| good
2025-09-05T12:00:00.000Z	38 \| good	7.188 \| good	31.937 \| good	31.483 \| good	2.094 \| good	10.076 \| good	0.193 \| good
2025-09-05T13:00:00.000Z	44 \| good	8.064 \| good	35.426 \| good	29.989 \| good	1.964 \| good	9.767 \| good	0.2 \| good
2025-09-05T14:00:00.000Z	52 \| moderate	9.88 \| good	43.375 \| good	32.385 \| good	1.833 \| good	9.459 \| good	0.208 \| good
2025-09-05T15:00:00.000Z	52 \| moderate	9.701 \| good	42.914 \| good	41.375 \| good	1.702 \| good	9.151 \| good	0.216 \| good
2025-09-05T16:00:00.000Z	49 \| good	9.39 \| good	41.529 \| good	50.356 \| good	1.719 \| good	6.958 \| good	0.182 \| good
2025-09-05T17:00:00.000Z	54 \| moderate	7.035 \| good	30.984 \| good	55.862 \| fine	1.735 \| good	4.766 \| good	0.148 \| good
2025-09-05T18:00:00.000Z	71 \| moderate	4.479 \| good	19.453 \| good	61.459 \| fine	1.752 \| good	2.573 \| good	0.115 \| good
2025-09-05T19:00:00.000Z	87 \| moderate	4.925 \| good	21.205 \| good	65.912 \| fine	1.451 \| good	2.052 \| good	0.109 \| good
2025-09-05T20:00:00.000Z	119 \| sensitive	5.223 \| good	22.612 \| good	75.611 \| moderate	1.15 \| good	1.53 \| good	0.103 \| good
2025-09-05T21:00:00.000Z	136 \| sensitive	7.98 \| good	35.274 \| good	81.402 \| moderate	0.849 \| good	1.009 \| good	0.098 \| good
2025-09-05T22:00:00.000Z	143 \| sensitive	10.313 \| good	45.884 \| good	83.021 \| moderate	0.748 \| good	1.061 \| good	0.095 \| good
2025-09-05T23:00:00.000Z	115 \| sensitive	9.804 \| good	43.942 \| good	74.53 \| moderate	0.648 \| good	1.114 \| good	0.093 \| good
2025-09-06T00:00:00.000Z	87 \| moderate	3.361 \| good	4.146 \| good	65.562 \| fine	0.554 \| good	1.185 \| good	0.091 \| good
2025-09-06T01:00:00.000Z	43 \| good	4.503 \| good	19.646 \| good	45.865 \| good	0.669 \| good	2.895 \| good	0.103 \| good
2025-09-06T02:00:00.000Z	41 \| good	4.73 \| good	20.471 \| good	43.689 \| good	0.79 \| good	4.624 \| good	0.115 \| good
2025-09-06T03:00:00.000Z	35 \| good	4.651 \| good	19.955 \| good	38.082 \| good	0.912 \| good	6.353 \| good	0.128 \| good
2025-09-06T04:00:00.000Z	31 \| good	5.279 \| good	22.647 \| good	34.223 \| good	1.004 \| good	8.376 \| good	0.146 \| good

Current air quality index in Calimesa, California today

Common air pollutants in Calimesa, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Calimesa, California air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Yucaipa, California

Beaumont, California

Redlands, California

Moreno Valley, California

Highland, California

Loma Linda, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Calimesa, California get updated?

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

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

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

What pollutant is most frequently found in Calimesa, California?

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

What is the PM2.5 concentration in Calimesa, California right now?

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

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

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

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

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

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 Calimesa, California right now?

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

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

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

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