Weatheo

Air quality in Sanya

Air quality index (AQI) and PM2.5 air pollution in Sanya · 12:00, 7 Nov local time

Over the next 24 hours the index should stay between 15 and 32: cleanest air around 12:00, most polluted around 22:00.

Modelled values: Copernicus CAMS, via OpenWeather · updated 12:00

Hourly air quality forecast in Sanya

4-day forecast, 96 hours
  1. 12 PM1529°22 km/h
  2. 1 PM1630°24 km/h
  3. 2 PM1830°23 km/h
  4. 3 PM1929°23 km/h
  5. 4 PM2029°22 km/h
  6. 5 PM2128°20 km/h
  7. 6 PM2227°18 km/h
  8. 7 PM2426°17 km/h
  9. 8 PM2726°17 km/h
  10. 9 PM2925°17 km/h
  11. 10 PM3225°19 km/h
  12. 11 PM3225°19 km/h
  13. 12 AM3125°18 km/h
  14. 1 AM3025°16 km/h
  15. 2 AM2825°14 km/h
  16. 3 AM2725°13 km/h
  17. 4 AM2525°14 km/h
  18. 5 AM2425°15 km/h
  19. 6 AM2325°14 km/h
  20. 7 AM2325°15 km/h
  21. 8 AM2426°17 km/h
  22. 9 AM2427°18 km/h
  23. 10 AM2527°20 km/h
  24. 11 AM2428°18 km/h
  25. 12 PM2329°19 km/h
  26. 1 PM2130°20 km/h
  27. 2 PM1930°20 km/h
  28. 3 PM1830°20 km/h
  29. 4 PM1729°20 km/h
  30. 5 PM1729°19 km/h
  31. 6 PM1828°19 km/h
  32. 7 PM1827°19 km/h
  33. 8 PM1927°18 km/h
  34. 9 PM2026°19 km/h
  35. 10 PM2126°18 km/h
  36. 11 PM2326°20 km/h
  37. 12 AM2625°19 km/h
  38. 1 AM2925°18 km/h
  39. 2 AM3425°17 km/h
  40. 3 AM4025°14 km/h
  41. 4 AM4725°17 km/h
  42. 5 AM5224°20 km/h
  43. 6 AM5324°20 km/h
  44. 7 AM5424°18 km/h
  45. 8 AM5525°24 km/h
  46. 9 AM5426°24 km/h
  47. 10 AM5327°27 km/h
  48. 11 AM5428°29 km/h
  49. 12 PM5629°30 km/h
  50. 1 PM6229°32 km/h
  51. 2 PM7729°33 km/h
  52. 3 PM10128°33 km/h
  53. 4 PM12928°29 km/h
  54. 5 PM13827°26 km/h
  55. 6 PM12326°25 km/h
  56. 7 PM9925°26 km/h
  57. 8 PM8725°26 km/h
  58. 9 PM8624°27 km/h
  59. 10 PM9824°26 km/h
  60. 11 PM12224°26 km/h
  61. 12 AM14424°27 km/h
  62. 1 AM15224°25 km/h
  63. 2 AM15323°24 km/h
  64. 3 AM15223°25 km/h
  65. 4 AM14823°24 km/h
  66. 5 AM14122°23 km/h
  67. 6 AM13022°21 km/h
  68. 7 AM11922°22 km/h
  69. 8 AM10922°21 km/h
  70. 9 AM10123°22 km/h
  71. 10 AM10224°23 km/h
  72. 11 AM11025°24 km/h
  73. 12 PM12126°22 km/h
  74. 1 PM12926°20 km/h
  75. 2 PM13427°18 km/h
  76. 3 PM13727°18 km/h
  77. 4 PM13826°17 km/h
  78. 5 PM13425°17 km/h
  79. 6 PM12524°18 km/h
  80. 7 PM11623°17 km/h
  81. 8 PM10822°18 km/h
  82. 9 PM10122°19 km/h
  83. 10 PM9721°19 km/h
  84. 11 PM9821°20 km/h
  85. 12 AM10121°21 km/h
  86. 1 AM10821°22 km/h
  87. 2 AM11521°22 km/h
  88. 3 AM12021°23 km/h
  89. 4 AM12321°23 km/h
  90. 5 AM12321°22 km/h
  91. 6 AM12121°22 km/h
  92. 7 AM12022°21 km/h
  93. 8 AM12122°21 km/h
  94. 9 AM12424°21 km/h
  95. 10 AM12525°22 km/h
  96. 11 AM12626°23 km/h

Daily air quality forecast in Sanya

DayPeak AQIiconHigh / LowWind
Sat732avg 2330° / 25°C20 km/h
Sun831avg 2330° / 25°C18 km/h
Mon9138avg 7229° / 24°C24 km/h
Tue10153avg 12527° / 21°C21 km/h
Wed11126avg 11926° / 21°C22 km/h

Each day shows its worst hour (peak) and its average.

Last update: 12:00
  • PM2.5 Fine particles (≤ 2.5 µm)2.7 µg/m³15
  • PM10 Coarse particles (≤ 10 µm)7.0 µg/m³6
  • NO₂ Nitrogen dioxide0.1 µg/m³0
  • SO₂ Sulphur dioxide0.2 µg/m³0
  • CO Carbon monoxide134.9 µg/m³1
  • O₃ Ozone74.3 µg/m³34

What this means today

Air quality is satisfactory and poses little or no risk. Normal outdoor activity is fine for everyone.

Sensitive groups
No restrictions
Outdoor exercise
Go ahead
Windows
Open freely

The index is set by PM2.5 at 2.7 µg/m³ (sub-index 15).

These values come from the Copernicus atmospheric model as distributed by OpenWeather, sampled at the coordinates of Sanya. They are modelled concentrations on a grid, not readings from a monitoring station inside the town, so neighbouring localities in the same grid cell will show similar figures. Treat them as a regional indication rather than a measurement taken at your street.

Air quality history in Sanya

17 US AQI · Good · November average

70% lower than the 12-month average (56).

Last 30 days
5010015015 (max 41)9 Oct31 (max 59)64 (max 75)37 (max 59)29 (max 35)31 (max 66)14 Oct62 (max 67)44 (max 56)32 (max 48)37 (max 42)17 (max 26)19 Oct15 (max 24)28 (max 52)110 (max 152)112 (max 140)67 (max 103)24 Oct49 (max 91)131 (max 162)69 (max 96)66 (max 79)34 (max 63)29 Oct33 (max 56)78 (max 90)39 (max 61)9 (max 13)9 (max 12)3 Nov10 (max 12)17 (max 24)13 (max 27)24 (max 32)

Hourly model data (Copernicus CAMS via OpenWeather), US AQI computed by Weatheo

Air quality near Sanya

Modelled (Copernicus CAMS via Open-Meteo), worst first · Updated 12:00

#PlaceUS AQI
1Shilu58
2Yacha57
3Hele53
4Wancheng53
5Yinggen48
6Yingzhou Linchang48
7Baocheng44
8Chongshan44
9Sanya43

China: cities ranked by air quality right now

Modelled (Copernicus CAMS via Open-Meteo), worst first · Updated 12:00

#PlaceUS AQI
1Beijing175
2Chongqing165
3Wuhan160
4Xi’an160
5Chengdu156
6Tianjin134
7Nanjing132
8Jinan131
9Foshan128
10Guangzhou128
11Zhengzhou122
12Suzhou113
13Baoding111
14Wuxi111
15Shanghai102
16Dongguan95
17Qingdao89
18Shenyang73
19Shenzhen73
20Harbin64

More about Sanya

Sanya air quality: your questions

What is the air quality in Sanya today?

Right now the air quality index in Sanya is 15 (Good). The main pollutant is fine particles (PM2.5) at 3 µg/m³. Over the next 24 hours the index stays between 15 and 32, best around 12:00 PM. Current weather: Sanya weather today.

Weather across China right now