Air Quality
Excellent
No health implications.
24
PM2.5
33
PM10
30
O3
0.7
CO
10
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Feb
40
Excellent
Mon
17 Feb
35
Excellent
Tue
18 Feb
60
Good
Wed
19 Feb
53
Good
Thu
20 Feb
36
Excellent
Fri
21 Feb
34
Excellent
Sat
22 Feb
25
Excellent
Air quality in the last 12 months (Tianlin)
|
2025/01
|
66
|
92
|
81
|
82
|
54
|
70
|
100
|
84
|
46
|
27
|
43
|
45
|
56
|
77
|
72
|
76
|
81
|
97
|
90
|
91
|
94
|
89
|
84
|
61
|
51
|
18
|
36
|
40
|
68
|
60
|
59
|
|
2024/12
|
60
|
75
|
67
|
57
|
42
|
16
|
19
|
23
|
33
|
56
|
21
|
25
|
32
|
46
|
48
|
61
|
70
|
66
|
59
|
66
|
80
|
83
|
91
|
94
|
91
|
76
|
56
|
47
|
64
|
88
|
64
|
|
2024/11
|
42
|
40
|
43
|
46
|
46
|
52
|
55
|
51
|
50
|
45
|
46
|
52
|
59
|
67
|
55
|
56
|
58
|
47
|
36
|
20
|
27
|
27
|
34
|
53
|
47
|
20
|
20
|
24
|
30
|
38
|
|
|
2024/10
|
8
|
16
|
26
|
39
|
47
|
49
|
43
|
43
|
40
|
44
|
49
|
57
|
63
|
41
|
17
|
27
|
31
|
35
|
38
|
28
|
41
|
38
|
25
|
29
|
29
|
27
|
38
|
34
|
31
|
34
|
32
|
|
2024/09
|
27
|
31
|
17
|
24
|
28
|
34
|
25
|
29
|
16
|
14
|
16
|
19
|
27
|
32
|
39
|
29
|
22
|
26
|
32
|
30
|
32
|
22
|
35
|
39
|
45
|
50
|
58
|
54
|
38
|
27
|
|
|
2024/08
|
14
|
20
|
18
|
20
|
33
|
32
|
32
|
35
|
34
|
39
|
16
|
31
|
28
|
38
|
32
|
27
|
27
|
25
|
27
|
33
|
32
|
25
|
21
|
20
|
22
|
29
|
28
|
29
|
34
|
39
|
29
|
|
2024/07
|
35
|
19
|
18
|
24
|
23
|
27
|
24
|
25
|
30
|
27
|
24
|
27
|
28
|
23
|
29
|
26
|
25
|
24
|
16
|
22
|
28
|
29
|
30
|
17
|
17
|
23
|
37
|
25
|
23
|
17
|
13
|
|
2024/06
|
27
|
38
|
19
|
18
|
16
|
20
|
24
|
20
|
14
|
13
|
30
|
33
|
30
|
18
|
31
|
27
|
33
|
26
|
31
|
27
|
31
|
29
|
31
|
18
|
12
|
13
|
18
|
23
|
21
|
21
|
|
|
2024/05
|
27
|
21
|
25
|
38
|
27
|
27
|
38
|
30
|
19
|
22
|
31
|
20
|
30
|
42
|
35
|
26
|
47
|
43
|
19
|
30
|
30
|
20
|
34
|
40
|
45
|
22
|
23
|
23
|
29
|
20
|
21
|
|
2024/04
|
67
|
65
|
87
|
69
|
29
|
29
|
26
|
24
|
37
|
51
|
58
|
57
|
59
|
61
|
71
|
63
|
55
|
34
|
55
|
43
|
21
|
33
|
23
|
39
|
54
|
38
|
67
|
58
|
79
|
69
|
|
|
2024/03
|
31
|
54
|
72
|
65
|
53
|
38
|
56
|
64
|
55
|
27
|
28
|
51
|
38
|
30
|
29
|
57
|
73
|
59
|
23
|
52
|
65
|
49
|
44
|
54
|
53
|
57
|
66
|
46
|
39
|
63
|
70
|
|
2024/02
|
42
|
49
|
54
|
53
|
35
|
26
|
24
|
32
|
45
|
100
|
61
|
50
|
55
|
51
|
68
|
44
|
55
|
42
|
53
|
53
|
57
|
60
|
29
|
30
|
27
|
24
|
32
|
23
|
21
|
||
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution