Air Quality
Excellent
No health implications.
14
PM2.5
26
PM10
55
O3
0.5
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Aug
44
Excellent
Sun
24 Aug
43
Excellent
Mon
25 Aug
37
Excellent
Tue
26 Aug
38
Excellent
Wed
27 Aug
42
Excellent
Thu
28 Aug
47
Excellent
Fri
29 Aug
23
Excellent
Air quality in the last 12 months (Tianyang)
|
2025/06
|
43
|
31
|
26
|
28
|
45
|
48
|
45
|
38
|
32
|
31
|
45
|
30
|
31
|
39
|
33
|
34
|
32
|
33
|
30
|
25
|
18
|
28
|
32
|
31
|
32
|
31
|
35
|
30
|
26
|
23
|
|
|
2025/05
|
39
|
52
|
59
|
47
|
42
|
29
|
40
|
58
|
34
|
34
|
25
|
49
|
53
|
52
|
38
|
29
|
38
|
31
|
36
|
36
|
37
|
34
|
20
|
40
|
45
|
35
|
46
|
50
|
19
|
34
|
42
|
|
2025/04
|
46
|
61
|
69
|
64
|
70
|
104
|
114
|
90
|
61
|
52
|
64
|
56
|
177
|
152
|
101
|
90
|
85
|
72
|
61
|
56
|
51
|
53
|
27
|
39
|
34
|
46
|
52
|
30
|
52
|
54
|
|
|
2025/03
|
48
|
50
|
61
|
71
|
27
|
23
|
39
|
41
|
70
|
54
|
66
|
42
|
46
|
46
|
24
|
21
|
42
|
28
|
38
|
54
|
72
|
85
|
91
|
103
|
111
|
101
|
77
|
91
|
40
|
23
|
32
|
|
2025/02
|
55
|
23
|
25
|
48
|
70
|
43
|
23
|
33
|
54
|
73
|
112
|
93
|
25
|
77
|
42
|
37
|
53
|
28
|
30
|
33
|
15
|
24
|
15
|
22
|
41
|
28
|
57
|
57
|
|||
|
2025/01
|
101
|
117
|
106
|
115
|
73
|
92
|
120
|
115
|
53
|
28
|
47
|
58
|
79
|
94
|
99
|
87
|
94
|
116
|
101
|
125
|
105
|
80
|
96
|
73
|
61
|
15
|
40
|
54
|
105
|
69
|
72
|
|
2024/12
|
87
|
92
|
78
|
67
|
55
|
32
|
21
|
25
|
51
|
78
|
31
|
26
|
42
|
47
|
52
|
66
|
93
|
89
|
71
|
79
|
96
|
96
|
108
|
117
|
118
|
87
|
77
|
60
|
77
|
119
|
95
|
|
2024/11
|
44
|
51
|
60
|
59
|
57
|
58
|
63
|
61
|
63
|
60
|
65
|
71
|
73
|
79
|
79
|
71
|
75
|
55
|
39
|
26
|
36
|
34
|
47
|
60
|
66
|
22
|
26
|
29
|
41
|
58
|
|
|
2024/10
|
10
|
19
|
37
|
52
|
63
|
63
|
56
|
52
|
48
|
51
|
59
|
66
|
71
|
56
|
19
|
37
|
42
|
43
|
44
|
36
|
50
|
51
|
30
|
39
|
37
|
40
|
41
|
38
|
42
|
48
|
41
|
|
2024/09
|
35
|
45
|
26
|
34
|
36
|
38
|
22
|
19
|
18
|
19
|
22
|
26
|
35
|
42
|
51
|
36
|
28
|
34
|
36
|
35
|
39
|
29
|
38
|
48
|
52
|
62
|
62
|
61
|
45
|
36
|
|
|
2024/08
|
18
|
25
|
24
|
27
|
37
|
44
|
48
|
41
|
41
|
46
|
17
|
25
|
28
|
42
|
32
|
30
|
28
|
26
|
35
|
39
|
45
|
33
|
29
|
26
|
27
|
40
|
41
|
44
|
45
|
48
|
43
|
|
2024/07
|
45
|
24
|
21
|
31
|
26
|
26
|
29
|
30
|
36
|
33
|
29
|
33
|
36
|
29
|
37
|
38
|
33
|
28
|
22
|
30
|
39
|
38
|
38
|
23
|
25
|
34
|
50
|
32
|
30
|
21
|
18
|
|
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