24 hrs avg AQI
PM2.5 ✓
目前 PM2.5 浓度在 California 是 ✓below WHO 24 小时空气质量指南给出的推荐限值。
地位 | AQI | AQI-US | AQI-IN | PM2.5 | PM10 | Temp | Humid | |
---|---|---|---|---|---|---|---|---|
North Auburn | GOOD | 24 | 24 | 18 | 4 | 0 | 12 | 56 |
Gridley | GOOD | 4 | 4 | 2 | 1 | 0 | 16 | 49 |
Emeryville | MODERATE | 63 | 63 | 38 | 18 | 0 | 15 | 55 |
Madera | GOOD | 33 | 33 | 36 | 2 | 4 | 16 | 54 |
Mayfair | GOOD | 31 | 31 | 33 | 0 | 10 | 16 | 51 |
Topanga | GOOD | 31 | 31 | 34 | 5 | 0 | 18 | 49 |
Modesto | GOOD | 34 | 34 | 37 | 5 | 17 | 15 | 55 |
Lompoc | GOOD | 33 | 33 | 36 | 1 | 10 | 17 | 72 |
Live Oak | GOOD | 34 | 34 | 37 | 6 | 0 | 14 | 67 |
East Porterville | GOOD | 36 | 36 | 22 | 7 | 0 | 15 | 68 |
Banning | GOOD | 41 | 41 | 44 | 3 | 0 | 20 | 52 |
Ojai | GOOD | 27 | 27 | 29 | 1 | 0 | 17 | 70 |
Santa Clarita | GOOD | 31 | 31 | 34 | 4 | 0 | 20 | 49 |
Manteca | GOOD | 29 | 29 | 12 | 7 | 11 | 16 | 49 |
Turlock | GOOD | 35 | 35 | 38 | 7 | 10 | 17 | 50 |
Red Bluff | GOOD | 31 | 31 | 19 | 6 | 3 | 13 | 60 |
Atascadero | GOOD | 25 | 25 | 22 | 4 | 6 | 16 | 48 |
Sebastopol | GOOD | 31 | 31 | 33 | 1 | 0 | 14 | 57 |
Goleta | GOOD | 29 | 29 | 12 | 7 | 9 | 18 | 56 |
Orange Cove | GOOD | 43 | 43 | 24 | 10 | 0 | 14 | 71 |
Thousand Oaks | GOOD | 30 | 30 | 32 | 4 | 0 | 18 | 61 |
Long Beach | MODERATE | 55 | 55 | 24 | 14 | 0 | 18 | 65 |
Rosamond | MODERATE | 54 | 54 | 56 | 8 | 18 | 16 | 48 |
Gilroy | GOOD | 29 | 29 | 31 | 2 | 0 | 14 | 77 |
Alpine | GOOD | 32 | 32 | 35 | 6 | 16 | 17 | 62 |
Contra Costa Centre | GOOD | 8 | 8 | 4 | 2 | 0 | 14 | 53 |
Calexico | GOOD | 44 | 44 | 48 | 4 | 28 | 27 | 20 |
East Los Angeles | GOOD | 46 | 46 | 35 | 11 | 35 | 19 | 55 |
Santa Maria | GOOD | 19 | 19 | 21 | 2 | 21 | 15 | 72 |
Salinas | GOOD | 35 | 35 | 38 | 2 | 0 | 15 | 60 |
Bishop | POOR | 102 | 102 | 126 | 48 | 85 | 6 | 40 |
Porterville | GOOD | 26 | 26 | 28 | 1 | 0 | 17 | 53 |
San Pablo | GOOD | 33 | 33 | 14 | 8 | 0 | 14 | 53 |
Truckee | GOOD | 19 | 19 | 17 | 2 | 0 | 2 | 58 |
Chula Vista | GOOD | 46 | 46 | 45 | 11 | 32 | 18 | 65 |
Visalia | GOOD | 29 | 29 | 16 | 7 | 7 | 17 | 56 |
East Rancho Dominguez | GOOD | 25 | 25 | 9 | 6 | 0 | 17 | 68 |
Santa Barbara | GOOD | 27 | 27 | 29 | 3 | 11 | 18 | 64 |
Hanford | GOOD | 35 | 35 | 38 | 2 | 12 | 17 | 56 |
Ukiah | GOOD | 20 | 20 | 9 | 5 | 0 | 12 | 70 |
San Leandro | GOOD | 34 | 34 | 37 | 6 | 0 | 15 | 55 |
Hollister | GOOD | 33 | 33 | 36 | 5 | 11 | 15 | 55 |
Livermore | GOOD | 31 | 31 | 33 | 3 | 0 | 14 | 57 |
Fresno | GOOD | 30 | 30 | 32 | 4 | 2 | 16 | 55 |
Susanville | GOOD | 39 | 39 | 16 | 10 | 0 | 7 | 64 |
Woodlake | GOOD | 18 | 18 | 14 | 3 | 0 | 15 | 69 |
Clovis | GOOD | 31 | 31 | 34 | 0 | 4 | 16 | 55 |
Jurupa Valley | MODERATE | 54 | 54 | 53 | 10 | 34 | 20 | 50 |
University Of California Davis | GOOD | 35 | 35 | 38 | 3 | 0 | 15 | 48 |
Merced | MODERATE | 59 | 59 | 27 | 16 | 0 | 17 | 50 |
Alta Sierra | GOOD | 33 | 33 | 36 | 1 | 0 | 13 | 51 |
Wilton | GOOD | 26 | 26 | 28 | 1 | 0 | 15 | 48 |
San Luis Obispo | GOOD | 33 | 33 | 36 | 4 | 10 | 18 | 60 |
Grass Valley | MODERATE | 55 | 55 | 30 | 14 | 0 | 12 | 54 |
Rancho Calaveras | GOOD | 38 | 38 | 41 | 1 | 8 | 13 | 44 |
Tracy | GOOD | 28 | 28 | 30 | 2 | 9 | 16 | 49 |
Signal Hill | GOOD | 19 | 19 | 20 | 4 | 20 | 16 | 72 |
Salton City | GOOD | 25 | 25 | 10 | 6 | 0 | 26 | 22 |
Ontario | GOOD | 50 | 50 | 19 | 12 | 0 | 19 | 42 |
Willits | GOOD | 29 | 29 | 12 | 7 | 0 | 10 | 77 |
Seaside | GOOD | 33 | 33 | 36 | 6 | 0 | 14 | 69 |
Mecca | GOOD | 25 | 25 | 19 | 2 | 0 | 27 | 21 |
Calipatria | MODERATE | 90 | 90 | 66 | 24 | 4 | 26 | 23 |
El Cajon | GOOD | 46 | 46 | 23 | 11 | 21 | 17 | 64 |
Ben Lomond | GOOD | 25 | 25 | 10 | 6 | 0 | 14 | 67 |
Mendota | GOOD | 31 | 31 | 34 | 6 | 0 | 17 | 56 |
Sacramento | GOOD | 36 | 36 | 18 | 10 | 4 | 16 | 51 |
Upland | MODERATE | 55 | 55 | 23 | 14 | 15 | 17 | 55 |
Galt | GOOD | 22 | 22 | 24 | 5 | 0 | 15 | 48 |
El Rio | GOOD | 30 | 30 | 32 | 1 | 15 | 16 | 72 |
Chico | GOOD | 35 | 35 | 38 | 1 | 3 | 15 | 48 |
Oceano | GOOD | 11 | 11 | 12 | 2 | 12 | 17 | 70 |
Anderson | GOOD | 19 | 19 | 20 | 1 | 0 | 11 | 77 |
Arvin | GOOD | 4 | 4 | 2 | 1 | 0 | 11 | 74 |
Simi Valley | GOOD | 30 | 30 | 32 | 3 | 3 | 20 | 49 |
San Francisco | GOOD | 30 | 30 | 32 | 5 | 0 | 15 | 55 |
King City | GOOD | 36 | 36 | 39 | 3 | 7 | 16 | 48 |
Colusa | GOOD | 34 | 34 | 37 | 4 | 9 | 16 | 47 |
Lake Elsinore | GOOD | 42 | 42 | 45 | 8 | 20 | 19 | 53 |
French Valley | MODERATE | 51 | 51 | 55 | 10 | 0 | 18 | 61 |
Crestline | GOOD | 41 | 41 | 44 | 8 | 0 | 20 | 32 |
Huron | GOOD | 4 | 4 | 2 | 1 | 0 | 18 | 47 |
Ridgecrest | GOOD | 23 | 23 | 8 | 6 | 0 | 17 | 21 |
North Fair Oaks | GOOD | 32 | 32 | 35 | 3 | 0 | 13 | 72 |
Corcoran | GOOD | 13 | 13 | 4 | 3 | 4 | 14 | 60 |
San Rafael | GOOD | 31 | 31 | 33 | 3 | 0 | 15 | 55 |
Camp Pendleton South | GOOD | 42 | 42 | 45 | 9 | 20 | 17 | 67 |
Bakersfield | GOOD | 28 | 28 | 30 | 0 | 7 | 17 | 62 |
San Jose | GOOD | 25 | 25 | 17 | 6 | 0 | 16 | 57 |
Roseville | GOOD | 35 | 35 | 38 | 4 | 12 | 15 | 48 |
Nipomo | GOOD | 8 | 8 | 6 | 2 | 6 | 17 | 75 |
Yuba City | GOOD | 34 | 34 | 37 | 2 | 8 | 16 | 44 |
Glendora | GOOD | 39 | 39 | 42 | 7 | 29 | 18 | 56 |
August | GOOD | 42 | 42 | 18 | 10 | 16 | 16 | 49 |
Lincoln | GOOD | 33 | 33 | 21 | 8 | 0 | 15 | 44 |
Vallejo | GOOD | 29 | 29 | 31 | 6 | 0 | 15 | 60 |
Woodland | GOOD | 38 | 38 | 41 | 1 | 0 | 15 | 51 |
Berkeley | GOOD | 13 | 13 | 14 | 0 | 0 | 14 | 81 |
Willows | GOOD | 36 | 36 | 39 | 2 | 3 | 14 | 51 |
Rio Vista | GOOD | 32 | 32 | 12 | 8 | 0 | 15 | 56 |
Alameda | MODERATE | 57 | 57 | 25 | 15 | 0 | 15 | 55 |
Fillmore | GOOD | 32 | 32 | 35 | 6 | 0 | 18 | 61 |
Mammoth Lakes | GOOD | 24 | 24 | 13 | 7 | 3 | 5 | 44 |
Vacaville | GOOD | 17 | 17 | 7 | 4 | 0 | 15 | 51 |
Paradise | MODERATE | 59 | 59 | 27 | 16 | 0 | 15 | 48 |
Yreka | GOOD | 43 | 43 | 22 | 13 | 0 | 8 | 77 |
Mount Shasta | GOOD | 25 | 25 | 11 | 6 | 0 | 6 | 73 |
Brawley | GOOD | 43 | 43 | 46 | 0 | 21 | 27 | 20 |
Coronado | GOOD | 38 | 38 | 41 | 9 | 21 | 17 | 62 |
Lakeport | GOOD | 8 | 8 | 4 | 2 | 0 | 13 | 67 |
Winters | MODERATE | 62 | 62 | 34 | 20 | 0 | 15 | 52 |
Cloverdale | GOOD | 12 | 12 | 6 | 3 | 0 | 13 | 67 |
Crescent City | GOOD | 38 | 38 | 15 | 9 | 0 | 12 | 71 |
Hidden Valley Lake | GOOD | 46 | 46 | 18 | 11 | 0 | 14 | 57 |
Burbank | GOOD | 46 | 46 | 41 | 10 | 0 | 18 | 54 |
Mckinleyville | GOOD | 32 | 32 | 17 | 10 | 0 | 11 | 70 |
Fortuna | GOOD | 21 | 21 | 8 | 5 | 0 | 8 | 72 |
Corning | GOOD | 37 | 37 | 15 | 9 | 0 | 14 | 50 |
Healdsburg | MODERATE | 80 | 80 | 43 | 26 | 0 | 14 | 57 |
Placerville | GOOD | 8 | 8 | 3 | 2 | 0 | 10 | 62 |
Victorville | GOOD | 38 | 38 | 41 | 2 | 7 | 19 | 35 |
Carpinteria | GOOD | 13 | 13 | 4 | 3 | 0 | 17 | 78 |
Yosemite Lakes | GOOD | 37 | 37 | 21 | 12 | 0 | 14 | 50 |
Oroville | GOOD | 29 | 29 | 12 | 7 | 0 | 14 | 51 |
Lancaster | GOOD | 29 | 29 | 12 | 7 | 12 | 18 | 43 |
Half Moon Bay | GOOD | 0 | 29 | 1 | 0 | 0 | 14 | 77 |
Sonora | GOOD | 17 | 17 | 7 | 4 | 0 | 12 | 50 |
Orland | GOOD | 21 | 21 | 8 | 5 | 0 | 14 | 51 |
Fairfield | GOOD | 8 | 8 | 4 | 2 | 0 | 15 | 60 |
Redding | GOOD | 26 | 26 | 20 | 3 | 0 | 11 | 60 |
Shasta Lake | GOOD | 33 | 33 | 13 | 8 | 0 | 4 | 89 |
Windsor | MODERATE | 55 | 55 | 23 | 14 | 0 | 13 | 69 |
Fullerton | MODERATE | 68 | 68 | 33 | 20 | 32 | 17 | 72 |
Arden Arcade | GOOD | 17 | 17 | 7 | 4 | 0 | 15 | 48 |
St Helena | POOR | 195 | 195 | 316 | 141 | 0 | 13 | 69 |
Napa | GOOD | 17 | 17 | 7 | 4 | 0 | 15 | 60 |
Eureka | GOOD | 50 | 50 | 20 | 12 | 0 | 12 | 69 |
Antioch | GOOD | 25 | 25 | 11 | 6 | 0 | 15 | 49 |
Dublin | GOOD | 17 | 17 | 7 | 4 | 0 | 13 | 66 |
Folsom | GOOD | 30 | 30 | 32 | 5 | 0 | 15 | 48 |
当地时间
Wind speed
33 km/h
UV Index
16
Pressure
800 mb
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Oct 1, 2020
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探索过去 24 小时、7 天和 1 个月的有见地的空气污染数据
24 hrs avg AQI
关于空气污染的一些常见问题的快速解答 California.
实时空气质量 California 是 34 (GOOD) 现在的空气质量指数。这是上次更新的 2 years ago .
目前 PM2.5 浓度 California 是 8 (µg/m³). 世界卫生组织 (WHO) 推荐 15 µg/m³ 作为 PM2.5 24 小时平均值的阈值浓度。目前,浓度为 0.32 建议限制的倍数。
一般来说,空气质量在 California 10 月下旬开始恶化。就空气污染而言,冬季是受灾最严重的季节。
外出时应戴好 N95 口罩 California 直到 AQI 改善到中等范围。
上班的人应避免使用私家车,并使用公共交通工具或拼车。
(i) 室外空气污染的主要原因是来自车辆排放、建筑活动、工厂、燃烧的秸秆和化石燃料以及野火等的称为气溶胶和气体的固体、液体颗粒。
(ii) 室内空气污染的主要原因是烹饪燃料(如木材、农作物废料、木炭、煤和粪便)产生的有害气体、潮湿、霉菌烟雾、清洁材料中的化学物质等。
室内空气污染 California 与室外污染一样危险,因为空气污染物通过门窗和通风进入房屋或建筑物内部。
In California, 当室外空气质量指数(aqi)低于 California 非常高。仅当室外空气质量改善且 AQI 范围适中时,强烈建议进行适当通风。
了解 Prana Air 的空气质量监测器和解决方案,以对抗您所在城市的空气污染。