Air Pollution in Hainan: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Hainan. Today is Thursday, April 25, 2024. The following air pollution values have been recorded for Hainan:- particulate matter (PM10) suspended dust - 179 (Very bad Hazardous)
- particulate matter (PM2.5) dust - 35 (Unhealthy for Sensitive Groups)
- ozone (O3) - 0 (Good)
- nitrogen dioxide (NO2) - 0 (Good)
- sulfur dioxide (SO2) - 0 (Good)
What is the air quality in Hainan today? Is the air polluted in Hainan?. Is there smog?
What is the level of PM10 today in Hainan? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Hainan is:
179 (Very bad Hazardous)
The highest PM10 values usually occur in month: 45 (November 2019).
The lowest value of particulate matter PM10 pollution in Hainan is usually recorded in: June (22).
What is the current level of PM2.5 in Hainan? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
35 (Unhealthy for Sensitive Groups)
For comparison, the highest level of PM2.5 in Hainan in the last 7 days was: 56 (Friday, May 27, 2022) and the lowest: 56 (Friday, May 27, 2022).
The highest PM2.5 values were recorded: 25 (November 2019).
The lowest level of particulate matter PM2.5 pollution occurs in month: June (9.7).
How is the O3 level today in Hainan? (ozone (O3))
0 (Good)
How high is the level of NO2? (nitrogen dioxide (NO2))
0 (Good)
What is the level of SO2 pollution? (sulfur dioxide (SO2))
0 (Good)
Current data Friday, May 27, 2022, 12:00 PM
PM10 179 (Very bad Hazardous)
PM2,5 35 (Unhealthy for Sensitive Groups)
O3 0 (Good)
NO2 0 (Good)
SO2 0 (Good)
Data on air pollution from recent days in Hainan
index
2022-05-27
pm10
56
Unhealthy for Sensitive Groups
pm25
56
Unhealthy
o3
0
Good
no2
0
Good
so2
0
Good
data source »
Air pollution in Hainan from October 2018 to May 2020
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
pm25
11 (Good)
14 (Moderate)
12 (Good)
14 (Moderate)
14 (Moderate)
19 (Moderate)
25 (Moderate)
19 (Moderate)
20 (Moderate)
10 (Good)
11 (Good)
9.7 (Good)
13 (Moderate)
13 (Good)
15 (Moderate)
13 (Moderate)
22 (Moderate)
15 (Moderate)
17 (Moderate)
17 (Moderate)
co
442 (Good)
570 (Good)
516 (Good)
476 (Good)
629 (Good)
648 (Good)
607 (Good)
618 (Good)
608 (Good)
527 (Good)
462 (Good)
473 (Good)
538 (Good)
467 (Good)
551 (Good)
467 (Good)
698 (Good)
639 (Good)
592 (Good)
613 (Good)
no2
10 (Good)
9.6 (Good)
9.1 (Good)
4.9 (Good)
8 (Good)
13 (Good)
11 (Good)
8.6 (Good)
13 (Good)
13 (Good)
11 (Good)
12 (Good)
13 (Good)
11 (Good)
11 (Good)
8 (Good)
12 (Good)
13 (Good)
11 (Good)
10 (Good)
o3
84 (Moderate)
95 (Moderate)
76 (Moderate)
88 (Moderate)
93 (Moderate)
114 (Moderate)
137 (Unhealthy for Sensitive Groups)
112 (Moderate)
114 (Moderate)
70 (Good)
78 (Moderate)
78 (Moderate)
94 (Moderate)
75 (Moderate)
72 (Moderate)
63 (Good)
97 (Moderate)
71 (Moderate)
93 (Moderate)
104 (Moderate)
pm10
26 (Moderate)
28 (Moderate)
25 (Moderate)
27 (Moderate)
27 (Moderate)
37 (Moderate)
45 (Moderate)
34 (Moderate)
35 (Moderate)
22 (Moderate)
22 (Moderate)
22 (Moderate)
26 (Moderate)
26 (Moderate)
31 (Moderate)
26 (Moderate)
38 (Moderate)
31 (Moderate)
32 (Moderate)
35 (Moderate)
so2
3.5 (Good)
3.4 (Good)
3.3 (Good)
3.6 (Good)
3.7 (Good)
5.4 (Good)
5.2 (Good)
5 (Good)
5 (Good)
4 (Good)
4 (Good)
4 (Good)
4.2 (Good)
4 (Good)
4.1 (Good)
4.3 (Good)
5.3 (Good)
4.8 (Good)
4.5 (Good)
4.7 (Good)
data source »
Quality of life in Hainan
Green and Parks in the City
Hainan
94%
Mongolia: 27%
Bhutan: 82%
Hong Kong: 52%
Myanmar: 33%
particulate matter PM2.5
Hainan
18 (Moderate)
Pleasure of spending time in the city
Hainan
74%
Mongolia: 22%
Bhutan: 61%
Hong Kong: 43%
Myanmar: 24%
particulate matter PM10
Hainan
34 (Moderate)
Air Pollution
Hainan
35%
Mongolia: 87%
Bhutan: 45%
Hong Kong: 67%
Myanmar: 83%
Garbage Disposal
Hainan
77%
Mongolia: 27%
Bhutan: 47%
Hong Kong: 52%
Myanmar: 12%
Availability and quality of drinking water
Hainan
85%
Mongolia: 46%
Bhutan: 64%
Hong Kong: 66%
Myanmar: 34%
Cleanliness and tidiness
Hainan
81%
Mongolia: 29%
Bhutan: 57%
Hong Kong: 54%
Myanmar: 18%
Noise and Light pollution
Hainan
10%
Mongolia: 48%
Bhutan: 55%
Hong Kong: 66%
Myanmar: 52%
Water Pollution
Hainan
19%
Mongolia: 68%
Bhutan: 56%
Hong Kong: 53%
Myanmar: 74%
Source: Numbeo
东寨港
Friday, May 27, 2022, 12:00 PM
PM10 179 (Very bad Hazardous)
particulate matter (PM10) suspended dust
PM2,5 35 (Unhealthy for Sensitive Groups)
particulate matter (PM2.5) dust
O3 0.04 (Good)
ozone (O3)
NO2 0 (Good)
nitrogen dioxide (NO2)
SO2 0 (Good)
sulfur dioxide (SO2)
海南大学
Friday, May 27, 2022, 12:00 PM
PM10 179 (Very bad Hazardous)
particulate matter (PM10) suspended dust
PM2,5 35 (Unhealthy for Sensitive Groups)
particulate matter (PM2.5) dust
O3 0.04 (Good)
ozone (O3)
NO2 0 (Good)
nitrogen dioxide (NO2)
SO2 0 (Good)
sulfur dioxide (SO2)
海南师范大学
Friday, May 27, 2022, 12:00 PM
PM10 179 (Very bad Hazardous)
particulate matter (PM10) suspended dust
PM2,5 35 (Unhealthy for Sensitive Groups)
particulate matter (PM2.5) dust
O3 0.04 (Good)
ozone (O3)
NO2 0 (Good)
nitrogen dioxide (NO2)
SO2 0 (Good)
sulfur dioxide (SO2)
秀英海南医院
Friday, May 27, 2022, 12:00 PM
PM10 179 (Very bad Hazardous)
particulate matter (PM10) suspended dust
PM2,5 35 (Unhealthy for Sensitive Groups)
particulate matter (PM2.5) dust
O3 0.04 (Good)
ozone (O3)
NO2 0 (Good)
nitrogen dioxide (NO2)
SO2 0 (Good)
sulfur dioxide (SO2)
龙华路环保局宿舍
Friday, May 27, 2022, 12:00 PM
PM10 179 (Very bad Hazardous)
particulate matter (PM10) suspended dust
PM2,5 35 (Unhealthy for Sensitive Groups)
particulate matter (PM2.5) dust
O3 0.04 (Good)
ozone (O3)
NO2 0 (Good)
nitrogen dioxide (NO2)
SO2 0 (Good)
sulfur dioxide (SO2)
河东子站
Friday, May 27, 2022, 12:00 PM
PM10 179 (Very bad Hazardous)
particulate matter (PM10) suspended dust
PM2,5 35 (Unhealthy for Sensitive Groups)
particulate matter (PM2.5) dust
O3 0.04 (Good)
ozone (O3)
NO2 0 (Good)
nitrogen dioxide (NO2)
SO2 0 (Good)
sulfur dioxide (SO2)
河西子站
Friday, May 27, 2022, 12:00 PM
PM10 179 (Very bad Hazardous)
particulate matter (PM10) suspended dust
PM2,5 35 (Unhealthy for Sensitive Groups)
particulate matter (PM2.5) dust
O3 0.04 (Good)
ozone (O3)
NO2 0 (Good)
nitrogen dioxide (NO2)
SO2 0 (Good)
sulfur dioxide (SO2)
东寨港
index
2022-05-27
pm10
56
pm25
56
o3
0.03
no2
0
so2
0
海南大学
index
2022-05-27
pm10
56
pm25
56
o3
0.03
no2
0
so2
0
海南师范大学
index
2022-05-27
pm10
56
pm25
56
o3
0.03
no2
0
so2
0
秀英海南医院
index
2022-05-27
pm10
56
pm25
56
o3
0.03
no2
0
so2
0
龙华路环保局宿舍
index
2022-05-27
pm10
56
pm25
56
o3
0.03
no2
0
so2
0
河东子站
index
2022-05-27
pm10
56
pm25
56
o3
0.03
no2
0
so2
0
河西子站
index
2022-05-27
pm10
56
pm25
56
o3
0.03
no2
0
so2
0
东寨港
2018-10 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
pm25
9
13
11
13
14
20
25
19
19
9.5
9.3
7.7
12
11
13
11
24
14
16
15
co
345
573
501
442
629
633
615
597
626
480
391
498
559
456
560
461
713
629
587
644
no2
9.5
9.6
8.2
6.3
6.8
9.4
10
8.4
12
10
9
10
12
11
12
10
13
15
12
7
o3
81
88
75
84
94
114
133
112
110
72
68
65
86
56
65
49
88
64
88
90
pm10
19
26
23
27
26
34
44
34
35
20
19
17
23
22
27
24
45
29
31
33
so2
4.1
4.2
3.8
4.1
4.2
5.3
5.8
5.8
4.1
3.2
3
3
3.7
3.5
3.3
3.1
3.8
4.1
4.5
4.6
海南大学
2018-10 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
pm25
14
15
13
15
16
22
27
20
21
11
11
9.9
13
14
16
13
26
16
17
15
co
425
539
490
508
605
685
602
615
680
574
494
467
521
463
505
503
772
623
585
597
no2
7.6
7
8.1
6
9.3
10
9.1
11
16
15
10
14
16
15
11
6.3
12
14
11
7.8
o3
107
107
85
99
106
127
154
128
123
76
85
88
95
87
69
73
106
71
104
115
pm10
31
29
26
29
28
37
44
35
34
20
21
21
25
28
31
26
43
33
33
34
so2
3.9
3.5
2.9
2.7
2.9
4.9
5
5.8
6.3
5.6
5.7
5.6
5.2
4.9
5.9
5.1
6.3
5.3
2.6
3.5
海南师范大学
2018-10 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
pm25
12
14
12
13
14
20
25
20
20
12
9.7
10
12
12
15
12
22
16
17
16
co
562
675
571
531
666
737
685
637
629
572
536
468
558
497
631
581
768
702
669
639
no2
10
9.7
8.5
3.6
7.6
11
9.3
7.3
14
13
8.7
12
15
8.8
12
8.7
13
14
10
9.1
o3
97
95
74
89
98
124
136
110
114
81
92
93
105
77
76
74
103
79
102
109
pm10
29
29
27
28
29
38
47
37
37
23
23
23
26
27
32
27
41
34
33
35
so2
3.9
3.5
3.3
3.5
3.9
5.3
5.7
5
5
3.7
3.5
3.4
4.3
3.8
4
4.2
5.1
4.9
4
4.8
秀英海南医院
2018-10 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
pm25
14
17
15
15
17
24
29
23
23
11
13
12
15
16
18
15
25
19
20
19
co
453
632
580
539
733
615
675
702
631
549
508
489
570
496
664
539
643
695
606
618
no2
18
11
12
5.3
9.6
14
13
11
19
18
15
16
14
13
14
9.3
13
12
7.3
6.8
o3
105
102
83
93
95
120
145
122
121
80
85
86
99
98
64
50
82
56
83
92
pm10
32
32
29
29
30
41
48
38
39
24
25
24
28
30
33
27
42
34
34
36
so2
4
4
3.2
2.7
3.4
6.6
6.3
5.1
6
4.9
4.6
5.3
5.1
4.7
4.5
4.5
5.4
4.8
5
5.3
龙华路环保局宿舍
2018-10 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
pm25
12
15
12
14
15
22
25
19
20
10
11
10
13
14
16
13
26
17
18
17
co
569
664
639
510
734
780
645
681
648
594
457
503
571
463
416
329
710
689
618
628
no2
13
12
12
4.7
9.5
18
15
8.4
13
15
12
14
18
15
13
9.7
15
14
13
15
o3
108
103
82
92
95
120
152
126
128
68
82
87
95
92
79
69
103
67
108
115
pm10
32
33
28
29
30
41
47
37
38
23
25
23
28
28
34
27
43
34
34
37
so2
3.5
3.6
3.2
3.4
3.3
5.3
4
3.7
4.7
4.5
4.6
4.9
4.7
4.8
6.4
6.6
7.9
7.9
7.8
8.3
河东子站
2018-10 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
pm25
7.3
13
11
13
13
17
24
18
18
7.8
9.8
8.7
13
11
16
14
16
14
16
18
co
406
465
408
410
539
554
525
566
530
480
428
489
560
550
605
472
673
660
643
659
no2
6.1
7.5
6
4.5
5.9
12
8.2
5.5
9.8
10
9.2
7.8
7.5
5.4
7.3
5.5
7.4
8.2
9.7
11
o3
44
85
67
78
77
96
121
94
100
55
65
64
87
57
70
63
92
74
82
100
pm10
17
24
21
23
24
31
41
31
32
21
21
20
25
22
28
24
27
25
28
33
so2
2.1
2
3.5
4.4
4.3
4.7
4.4
4.3
4.5
2.9
3
2.3
2.4
2.4
2.2
3.6
4.7
4
4.4
4
河西子站
2018-10 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
2019-08
2019-07
2019-06
2019-05
2019-04
2019-03
2019-02
2019-01
2018-12
2018-11
2018-10
pm25
7.8
13
9.9
13
9.3
13
19
12
16
7.9
11
9.5
13
11
15
13
14
12
14
17
co
331
444
421
390
497
529
499
526
510
439
422
394
429
341
474
387
607
477
438
509
no2
8.3
9.6
8.5
3.9
7.1
14
13
9.1
10
8.8
9.5
9.3
8.5
8.3
8.2
6.4
8.9
11
12
14
o3
48
83
64
82
84
96
119
95
103
58
66
65
91
61
78
66
104
83
84
108
pm10
19
26
24
23
25
33
43
29
29
20
22
22
25
23
30
24
22
27
30
38
so2
3.4
3
3.3
4.6
3.9
5.7
5.3
5
4.2
3.4
4
3.4
3.8
3.9
2.9
3.2
3.7
2.9
3
2.3
* Pollution data source:
https://openaq.org
(ChinaAQIData)
The data is licensed under CC-By 4.0
PM10 179 (Very bad Hazardous)
PM2,5 35 (Unhealthy for Sensitive Groups)
O3 0 (Good)
NO2 0 (Good)
SO2 0 (Good)
Data on air pollution from recent days in Hainan
| index | 2022-05-27 |
|---|---|
| pm10 | 56 Unhealthy for Sensitive Groups |
| pm25 | 56 Unhealthy |
| o3 | 0 Good |
| no2 | 0 Good |
| so2 | 0 Good |
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 11 (Good) | 14 (Moderate) | 12 (Good) | 14 (Moderate) | 14 (Moderate) | 19 (Moderate) | 25 (Moderate) | 19 (Moderate) | 20 (Moderate) | 10 (Good) | 11 (Good) | 9.7 (Good) | 13 (Moderate) | 13 (Good) | 15 (Moderate) | 13 (Moderate) | 22 (Moderate) | 15 (Moderate) | 17 (Moderate) | 17 (Moderate) |
| co | 442 (Good) | 570 (Good) | 516 (Good) | 476 (Good) | 629 (Good) | 648 (Good) | 607 (Good) | 618 (Good) | 608 (Good) | 527 (Good) | 462 (Good) | 473 (Good) | 538 (Good) | 467 (Good) | 551 (Good) | 467 (Good) | 698 (Good) | 639 (Good) | 592 (Good) | 613 (Good) |
| no2 | 10 (Good) | 9.6 (Good) | 9.1 (Good) | 4.9 (Good) | 8 (Good) | 13 (Good) | 11 (Good) | 8.6 (Good) | 13 (Good) | 13 (Good) | 11 (Good) | 12 (Good) | 13 (Good) | 11 (Good) | 11 (Good) | 8 (Good) | 12 (Good) | 13 (Good) | 11 (Good) | 10 (Good) |
| o3 | 84 (Moderate) | 95 (Moderate) | 76 (Moderate) | 88 (Moderate) | 93 (Moderate) | 114 (Moderate) | 137 (Unhealthy for Sensitive Groups) | 112 (Moderate) | 114 (Moderate) | 70 (Good) | 78 (Moderate) | 78 (Moderate) | 94 (Moderate) | 75 (Moderate) | 72 (Moderate) | 63 (Good) | 97 (Moderate) | 71 (Moderate) | 93 (Moderate) | 104 (Moderate) |
| pm10 | 26 (Moderate) | 28 (Moderate) | 25 (Moderate) | 27 (Moderate) | 27 (Moderate) | 37 (Moderate) | 45 (Moderate) | 34 (Moderate) | 35 (Moderate) | 22 (Moderate) | 22 (Moderate) | 22 (Moderate) | 26 (Moderate) | 26 (Moderate) | 31 (Moderate) | 26 (Moderate) | 38 (Moderate) | 31 (Moderate) | 32 (Moderate) | 35 (Moderate) |
| so2 | 3.5 (Good) | 3.4 (Good) | 3.3 (Good) | 3.6 (Good) | 3.7 (Good) | 5.4 (Good) | 5.2 (Good) | 5 (Good) | 5 (Good) | 4 (Good) | 4 (Good) | 4 (Good) | 4.2 (Good) | 4 (Good) | 4.1 (Good) | 4.3 (Good) | 5.3 (Good) | 4.8 (Good) | 4.5 (Good) | 4.7 (Good) |
Green and Parks in the City
Hainan 94%
Mongolia: 27% Bhutan: 82% Hong Kong: 52% Myanmar: 33%particulate matter PM2.5
Hainan 18 (Moderate)
Pleasure of spending time in the city
Hainan 74%
Mongolia: 22% Bhutan: 61% Hong Kong: 43% Myanmar: 24%particulate matter PM10
Hainan 34 (Moderate)
Air Pollution
Hainan 35%
Mongolia: 87% Bhutan: 45% Hong Kong: 67% Myanmar: 83%Garbage Disposal
Hainan 77%
Mongolia: 27% Bhutan: 47% Hong Kong: 52% Myanmar: 12%Availability and quality of drinking water
Hainan 85%
Mongolia: 46% Bhutan: 64% Hong Kong: 66% Myanmar: 34%Cleanliness and tidiness
Hainan 81%
Mongolia: 29% Bhutan: 57% Hong Kong: 54% Myanmar: 18%Noise and Light pollution
Hainan 10%
Mongolia: 48% Bhutan: 55% Hong Kong: 66% Myanmar: 52%Water Pollution
Hainan 19%
Mongolia: 68% Bhutan: 56% Hong Kong: 53% Myanmar: 74%PM10 179 (Very bad Hazardous)
particulate matter (PM10) suspended dustPM2,5 35 (Unhealthy for Sensitive Groups)
particulate matter (PM2.5) dustO3 0.04 (Good)
ozone (O3)NO2 0 (Good)
nitrogen dioxide (NO2)SO2 0 (Good)
sulfur dioxide (SO2)PM10 179 (Very bad Hazardous)
particulate matter (PM10) suspended dustPM2,5 35 (Unhealthy for Sensitive Groups)
particulate matter (PM2.5) dustO3 0.04 (Good)
ozone (O3)NO2 0 (Good)
nitrogen dioxide (NO2)SO2 0 (Good)
sulfur dioxide (SO2)PM10 179 (Very bad Hazardous)
particulate matter (PM10) suspended dustPM2,5 35 (Unhealthy for Sensitive Groups)
particulate matter (PM2.5) dustO3 0.04 (Good)
ozone (O3)NO2 0 (Good)
nitrogen dioxide (NO2)SO2 0 (Good)
sulfur dioxide (SO2)PM10 179 (Very bad Hazardous)
particulate matter (PM10) suspended dustPM2,5 35 (Unhealthy for Sensitive Groups)
particulate matter (PM2.5) dustO3 0.04 (Good)
ozone (O3)NO2 0 (Good)
nitrogen dioxide (NO2)SO2 0 (Good)
sulfur dioxide (SO2)PM10 179 (Very bad Hazardous)
particulate matter (PM10) suspended dustPM2,5 35 (Unhealthy for Sensitive Groups)
particulate matter (PM2.5) dustO3 0.04 (Good)
ozone (O3)NO2 0 (Good)
nitrogen dioxide (NO2)SO2 0 (Good)
sulfur dioxide (SO2)PM10 179 (Very bad Hazardous)
particulate matter (PM10) suspended dustPM2,5 35 (Unhealthy for Sensitive Groups)
particulate matter (PM2.5) dustO3 0.04 (Good)
ozone (O3)NO2 0 (Good)
nitrogen dioxide (NO2)SO2 0 (Good)
sulfur dioxide (SO2)PM10 179 (Very bad Hazardous)
particulate matter (PM10) suspended dustPM2,5 35 (Unhealthy for Sensitive Groups)
particulate matter (PM2.5) dustO3 0.04 (Good)
ozone (O3)NO2 0 (Good)
nitrogen dioxide (NO2)SO2 0 (Good)
sulfur dioxide (SO2)东寨港
| index | 2022-05-27 |
|---|---|
| pm10 | 56 |
| pm25 | 56 |
| o3 | 0.03 |
| no2 | 0 |
| so2 | 0 |
海南大学
| index | 2022-05-27 |
|---|---|
| pm10 | 56 |
| pm25 | 56 |
| o3 | 0.03 |
| no2 | 0 |
| so2 | 0 |
海南师范大学
| index | 2022-05-27 |
|---|---|
| pm10 | 56 |
| pm25 | 56 |
| o3 | 0.03 |
| no2 | 0 |
| so2 | 0 |
秀英海南医院
| index | 2022-05-27 |
|---|---|
| pm10 | 56 |
| pm25 | 56 |
| o3 | 0.03 |
| no2 | 0 |
| so2 | 0 |
龙华路环保局宿舍
| index | 2022-05-27 |
|---|---|
| pm10 | 56 |
| pm25 | 56 |
| o3 | 0.03 |
| no2 | 0 |
| so2 | 0 |
河东子站
| index | 2022-05-27 |
|---|---|
| pm10 | 56 |
| pm25 | 56 |
| o3 | 0.03 |
| no2 | 0 |
| so2 | 0 |
河西子站
| index | 2022-05-27 |
|---|---|
| pm10 | 56 |
| pm25 | 56 |
| o3 | 0.03 |
| no2 | 0 |
| so2 | 0 |
东寨港
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 9 | 13 | 11 | 13 | 14 | 20 | 25 | 19 | 19 | 9.5 | 9.3 | 7.7 | 12 | 11 | 13 | 11 | 24 | 14 | 16 | 15 |
| co | 345 | 573 | 501 | 442 | 629 | 633 | 615 | 597 | 626 | 480 | 391 | 498 | 559 | 456 | 560 | 461 | 713 | 629 | 587 | 644 |
| no2 | 9.5 | 9.6 | 8.2 | 6.3 | 6.8 | 9.4 | 10 | 8.4 | 12 | 10 | 9 | 10 | 12 | 11 | 12 | 10 | 13 | 15 | 12 | 7 |
| o3 | 81 | 88 | 75 | 84 | 94 | 114 | 133 | 112 | 110 | 72 | 68 | 65 | 86 | 56 | 65 | 49 | 88 | 64 | 88 | 90 |
| pm10 | 19 | 26 | 23 | 27 | 26 | 34 | 44 | 34 | 35 | 20 | 19 | 17 | 23 | 22 | 27 | 24 | 45 | 29 | 31 | 33 |
| so2 | 4.1 | 4.2 | 3.8 | 4.1 | 4.2 | 5.3 | 5.8 | 5.8 | 4.1 | 3.2 | 3 | 3 | 3.7 | 3.5 | 3.3 | 3.1 | 3.8 | 4.1 | 4.5 | 4.6 |
海南大学
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 14 | 15 | 13 | 15 | 16 | 22 | 27 | 20 | 21 | 11 | 11 | 9.9 | 13 | 14 | 16 | 13 | 26 | 16 | 17 | 15 |
| co | 425 | 539 | 490 | 508 | 605 | 685 | 602 | 615 | 680 | 574 | 494 | 467 | 521 | 463 | 505 | 503 | 772 | 623 | 585 | 597 |
| no2 | 7.6 | 7 | 8.1 | 6 | 9.3 | 10 | 9.1 | 11 | 16 | 15 | 10 | 14 | 16 | 15 | 11 | 6.3 | 12 | 14 | 11 | 7.8 |
| o3 | 107 | 107 | 85 | 99 | 106 | 127 | 154 | 128 | 123 | 76 | 85 | 88 | 95 | 87 | 69 | 73 | 106 | 71 | 104 | 115 |
| pm10 | 31 | 29 | 26 | 29 | 28 | 37 | 44 | 35 | 34 | 20 | 21 | 21 | 25 | 28 | 31 | 26 | 43 | 33 | 33 | 34 |
| so2 | 3.9 | 3.5 | 2.9 | 2.7 | 2.9 | 4.9 | 5 | 5.8 | 6.3 | 5.6 | 5.7 | 5.6 | 5.2 | 4.9 | 5.9 | 5.1 | 6.3 | 5.3 | 2.6 | 3.5 |
海南师范大学
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 12 | 14 | 12 | 13 | 14 | 20 | 25 | 20 | 20 | 12 | 9.7 | 10 | 12 | 12 | 15 | 12 | 22 | 16 | 17 | 16 |
| co | 562 | 675 | 571 | 531 | 666 | 737 | 685 | 637 | 629 | 572 | 536 | 468 | 558 | 497 | 631 | 581 | 768 | 702 | 669 | 639 |
| no2 | 10 | 9.7 | 8.5 | 3.6 | 7.6 | 11 | 9.3 | 7.3 | 14 | 13 | 8.7 | 12 | 15 | 8.8 | 12 | 8.7 | 13 | 14 | 10 | 9.1 |
| o3 | 97 | 95 | 74 | 89 | 98 | 124 | 136 | 110 | 114 | 81 | 92 | 93 | 105 | 77 | 76 | 74 | 103 | 79 | 102 | 109 |
| pm10 | 29 | 29 | 27 | 28 | 29 | 38 | 47 | 37 | 37 | 23 | 23 | 23 | 26 | 27 | 32 | 27 | 41 | 34 | 33 | 35 |
| so2 | 3.9 | 3.5 | 3.3 | 3.5 | 3.9 | 5.3 | 5.7 | 5 | 5 | 3.7 | 3.5 | 3.4 | 4.3 | 3.8 | 4 | 4.2 | 5.1 | 4.9 | 4 | 4.8 |
秀英海南医院
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 14 | 17 | 15 | 15 | 17 | 24 | 29 | 23 | 23 | 11 | 13 | 12 | 15 | 16 | 18 | 15 | 25 | 19 | 20 | 19 |
| co | 453 | 632 | 580 | 539 | 733 | 615 | 675 | 702 | 631 | 549 | 508 | 489 | 570 | 496 | 664 | 539 | 643 | 695 | 606 | 618 |
| no2 | 18 | 11 | 12 | 5.3 | 9.6 | 14 | 13 | 11 | 19 | 18 | 15 | 16 | 14 | 13 | 14 | 9.3 | 13 | 12 | 7.3 | 6.8 |
| o3 | 105 | 102 | 83 | 93 | 95 | 120 | 145 | 122 | 121 | 80 | 85 | 86 | 99 | 98 | 64 | 50 | 82 | 56 | 83 | 92 |
| pm10 | 32 | 32 | 29 | 29 | 30 | 41 | 48 | 38 | 39 | 24 | 25 | 24 | 28 | 30 | 33 | 27 | 42 | 34 | 34 | 36 |
| so2 | 4 | 4 | 3.2 | 2.7 | 3.4 | 6.6 | 6.3 | 5.1 | 6 | 4.9 | 4.6 | 5.3 | 5.1 | 4.7 | 4.5 | 4.5 | 5.4 | 4.8 | 5 | 5.3 |
龙华路环保局宿舍
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 12 | 15 | 12 | 14 | 15 | 22 | 25 | 19 | 20 | 10 | 11 | 10 | 13 | 14 | 16 | 13 | 26 | 17 | 18 | 17 |
| co | 569 | 664 | 639 | 510 | 734 | 780 | 645 | 681 | 648 | 594 | 457 | 503 | 571 | 463 | 416 | 329 | 710 | 689 | 618 | 628 |
| no2 | 13 | 12 | 12 | 4.7 | 9.5 | 18 | 15 | 8.4 | 13 | 15 | 12 | 14 | 18 | 15 | 13 | 9.7 | 15 | 14 | 13 | 15 |
| o3 | 108 | 103 | 82 | 92 | 95 | 120 | 152 | 126 | 128 | 68 | 82 | 87 | 95 | 92 | 79 | 69 | 103 | 67 | 108 | 115 |
| pm10 | 32 | 33 | 28 | 29 | 30 | 41 | 47 | 37 | 38 | 23 | 25 | 23 | 28 | 28 | 34 | 27 | 43 | 34 | 34 | 37 |
| so2 | 3.5 | 3.6 | 3.2 | 3.4 | 3.3 | 5.3 | 4 | 3.7 | 4.7 | 4.5 | 4.6 | 4.9 | 4.7 | 4.8 | 6.4 | 6.6 | 7.9 | 7.9 | 7.8 | 8.3 |
河东子站
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 7.3 | 13 | 11 | 13 | 13 | 17 | 24 | 18 | 18 | 7.8 | 9.8 | 8.7 | 13 | 11 | 16 | 14 | 16 | 14 | 16 | 18 |
| co | 406 | 465 | 408 | 410 | 539 | 554 | 525 | 566 | 530 | 480 | 428 | 489 | 560 | 550 | 605 | 472 | 673 | 660 | 643 | 659 |
| no2 | 6.1 | 7.5 | 6 | 4.5 | 5.9 | 12 | 8.2 | 5.5 | 9.8 | 10 | 9.2 | 7.8 | 7.5 | 5.4 | 7.3 | 5.5 | 7.4 | 8.2 | 9.7 | 11 |
| o3 | 44 | 85 | 67 | 78 | 77 | 96 | 121 | 94 | 100 | 55 | 65 | 64 | 87 | 57 | 70 | 63 | 92 | 74 | 82 | 100 |
| pm10 | 17 | 24 | 21 | 23 | 24 | 31 | 41 | 31 | 32 | 21 | 21 | 20 | 25 | 22 | 28 | 24 | 27 | 25 | 28 | 33 |
| so2 | 2.1 | 2 | 3.5 | 4.4 | 4.3 | 4.7 | 4.4 | 4.3 | 4.5 | 2.9 | 3 | 2.3 | 2.4 | 2.4 | 2.2 | 3.6 | 4.7 | 4 | 4.4 | 4 |
河西子站
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 7.8 | 13 | 9.9 | 13 | 9.3 | 13 | 19 | 12 | 16 | 7.9 | 11 | 9.5 | 13 | 11 | 15 | 13 | 14 | 12 | 14 | 17 |
| co | 331 | 444 | 421 | 390 | 497 | 529 | 499 | 526 | 510 | 439 | 422 | 394 | 429 | 341 | 474 | 387 | 607 | 477 | 438 | 509 |
| no2 | 8.3 | 9.6 | 8.5 | 3.9 | 7.1 | 14 | 13 | 9.1 | 10 | 8.8 | 9.5 | 9.3 | 8.5 | 8.3 | 8.2 | 6.4 | 8.9 | 11 | 12 | 14 |
| o3 | 48 | 83 | 64 | 82 | 84 | 96 | 119 | 95 | 103 | 58 | 66 | 65 | 91 | 61 | 78 | 66 | 104 | 83 | 84 | 108 |
| pm10 | 19 | 26 | 24 | 23 | 25 | 33 | 43 | 29 | 29 | 20 | 22 | 22 | 25 | 23 | 30 | 24 | 22 | 27 | 30 | 38 |
| so2 | 3.4 | 3 | 3.3 | 4.6 | 3.9 | 5.7 | 5.3 | 5 | 4.2 | 3.4 | 4 | 3.4 | 3.8 | 3.9 | 2.9 | 3.2 | 3.7 | 2.9 | 3 | 2.3 |