Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
66
*
PM2.5
97
PM10
8
O3
0.8
CO
7
SO2
71
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Mar
98
Good
Sun
29 Mar
103
Light
Mon
30 Mar
73
Good
Tue
31 Mar
74
Good
Wed
1 Apr
90
Good
Thu
2 Apr
46
Excellent
Fri
3 Apr
36
Excellent
Air quality in the last 12 months (Tianchang)
|
2026/02
|
59
|
92
|
86
|
93
|
116
|
54
|
44
|
45
|
42
|
62
|
101
|
105
|
89
|
82
|
97
|
54
|
82
|
93
|
80
|
62
|
42
|
153
|
82
|
34
|
63
|
34
|
18
|
43
|
|||
|
2026/01
|
39
|
47
|
51
|
89
|
149
|
134
|
51
|
74
|
75
|
95
|
60
|
68
|
94
|
104
|
116
|
181
|
96
|
51
|
23
|
40
|
48
|
51
|
71
|
108
|
85
|
22
|
60
|
60
|
50
|
33
|
29
|
|
2025/12
|
93
|
51
|
44
|
55
|
68
|
80
|
92
|
74
|
65
|
64
|
104
|
24
|
44
|
69
|
69
|
74
|
107
|
74
|
98
|
127
|
38
|
38
|
42
|
90
|
58
|
35
|
57
|
77
|
104
|
100
|
26
|
|
2025/11
|
117
|
71
|
35
|
51
|
46
|
47
|
49
|
18
|
49
|
53
|
32
|
52
|
82
|
108
|
96
|
82
|
31
|
42
|
54
|
52
|
103
|
120
|
111
|
99
|
84
|
70
|
234
|
139
|
94
|
88
|
|
|
2025/10
|
35
|
37
|
16
|
28
|
48
|
57
|
33
|
30
|
32
|
45
|
62
|
45
|
19
|
28
|
42
|
19
|
29
|
20
|
27
|
27
|
23
|
28
|
31
|
47
|
46
|
49
|
51
|
48
|
42
|
33
|
38
|
|
2025/09
|
19
|
21
|
32
|
32
|
46
|
49
|
37
|
36
|
16
|
27
|
32
|
30
|
16
|
35
|
25
|
43
|
25
|
19
|
26
|
23
|
30
|
28
|
34
|
16
|
10
|
18
|
26
|
25
|
38
|
31
|
|
|
2025/08
|
14
|
9
|
19
|
25
|
33
|
34
|
20
|
22
|
29
|
9
|
10
|
15
|
36
|
22
|
25
|
31
|
37
|
37
|
38
|
39
|
45
|
33
|
28
|
28
|
20
|
15
|
37
|
33
|
37
|
30
|
14
|
|
2025/07
|
34
|
35
|
36
|
41
|
43
|
46
|
40
|
16
|
17
|
46
|
37
|
27
|
30
|
27
|
41
|
39
|
27
|
28
|
26
|
22
|
22
|
20
|
23
|
26
|
26
|
20
|
19
|
14
|
22
|
15
|
11
|
|
2025/06
|
21
|
11
|
43
|
56
|
53
|
49
|
31
|
30
|
27
|
47
|
31
|
37
|
35
|
34
|
27
|
44
|
42
|
46
|
20
|
18
|
13
|
27
|
27
|
24
|
40
|
45
|
21
|
17
|
15
|
23
|
|
|
2025/05
|
56
|
61
|
46
|
44
|
38
|
69
|
74
|
47
|
17
|
32
|
40
|
48
|
50
|
64
|
80
|
25
|
59
|
69
|
71
|
52
|
35
|
51
|
51
|
52
|
52
|
53
|
48
|
54
|
55
|
54
|
66
|
|
2025/04
|
52
|
55
|
43
|
68
|
69
|
65
|
69
|
75
|
86
|
78
|
91
|
178
|
92
|
64
|
54
|
56
|
70
|
69
|
80
|
42
|
55
|
50
|
55
|
67
|
60
|
53
|
49
|
55
|
56
|
61
|
|
|
2025/03
|
66
|
57
|
30
|
33
|
61
|
47
|
65
|
85
|
80
|
65
|
96
|
109
|
77
|
42
|
37
|
39
|
40
|
43
|
49
|
54
|
46
|
55
|
62
|
91
|
82
|
73
|
116
|
75
|
104
|
57
|
44
|
|
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