Air Quality
Excellent
No health implications.
15
PM2.5
20
PM10
62
O3
0.5
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Apr
48
Excellent
Sun
12 Apr
59
Good
Mon
13 Apr
85
Good
Tue
14 Apr
59
Good
Wed
15 Apr
62
Good
Thu
16 Apr
21
Excellent
Fri
17 Apr
45
Excellent
Air quality in the last 12 months (Tianyuan)
|
2026/02
|
49
|
57
|
59
|
79
|
102
|
111
|
84
|
59
|
63
|
60
|
48
|
63
|
66
|
48
|
62
|
17
|
84
|
61
|
57
|
39
|
44
|
61
|
55
|
37
|
43
|
24
|
32
|
31
|
|||
|
2026/01
|
37
|
58
|
69
|
56
|
68
|
96
|
78
|
67
|
69
|
72
|
93
|
74
|
98
|
81
|
93
|
121
|
182
|
175
|
25
|
29
|
60
|
63
|
75
|
60
|
84
|
128
|
140
|
96
|
64
|
34
|
51
|
|
2025/12
|
106
|
120
|
81
|
64
|
79
|
97
|
110
|
148
|
142
|
139
|
155
|
175
|
26
|
54
|
58
|
59
|
96
|
131
|
94
|
122
|
116
|
81
|
50
|
72
|
71
|
66
|
82
|
76
|
90
|
173
|
161
|
|
2025/11
|
69
|
63
|
51
|
59
|
57
|
42
|
77
|
13
|
19
|
23
|
54
|
63
|
50
|
54
|
62
|
79
|
60
|
27
|
33
|
49
|
58
|
57
|
69
|
61
|
59
|
69
|
82
|
82
|
73
|
68
|
|
|
2025/10
|
55
|
51
|
49
|
54
|
51
|
32
|
55
|
65
|
57
|
57
|
84
|
190
|
94
|
72
|
75
|
59
|
34
|
11
|
9
|
10
|
19
|
27
|
37
|
42
|
77
|
81
|
85
|
75
|
73
|
107
|
88
|
|
2025/09
|
32
|
28
|
29
|
33
|
37
|
37
|
45
|
28
|
34
|
24
|
25
|
25
|
38
|
39
|
34
|
37
|
31
|
38
|
24
|
30
|
35
|
30
|
39
|
17
|
20
|
32
|
47
|
49
|
55
|
52
|
|
|
2025/08
|
41
|
54
|
26
|
21
|
25
|
13
|
13
|
18
|
26
|
29
|
43
|
37
|
34
|
22
|
12
|
26
|
27
|
26
|
12
|
16
|
17
|
20
|
26
|
24
|
20
|
25
|
32
|
27
|
25
|
43
|
35
|
|
2025/07
|
13
|
13
|
24
|
31
|
44
|
43
|
52
|
53
|
37
|
21
|
27
|
26
|
26
|
28
|
29
|
28
|
30
|
37
|
32
|
22
|
14
|
13
|
16
|
19
|
23
|
33
|
23
|
26
|
22
|
22
|
32
|
|
2025/06
|
17
|
27
|
44
|
46
|
46
|
43
|
26
|
29
|
35
|
42
|
24
|
18
|
32
|
15
|
18
|
24
|
13
|
14
|
16
|
19
|
20
|
14
|
21
|
21
|
32
|
36
|
24
|
16
|
19
|
21
|
|
|
2025/05
|
61
|
63
|
67
|
65
|
49
|
59
|
66
|
44
|
36
|
56
|
50
|
51
|
48
|
57
|
72
|
31
|
25
|
37
|
32
|
17
|
22
|
27
|
35
|
54
|
59
|
54
|
64
|
22
|
24
|
29
|
21
|
|
2025/04
|
67
|
67
|
65
|
83
|
85
|
91
|
77
|
78
|
78
|
70
|
56
|
259
|
164
|
143
|
87
|
69
|
73
|
75
|
30
|
47
|
29
|
48
|
69
|
34
|
34
|
42
|
47
|
55
|
69
|
51
|
|
|
2025/03
|
34
|
36
|
13
|
36
|
51
|
61
|
52
|
56
|
64
|
56
|
48
|
80
|
86
|
24
|
35
|
49
|
47
|
40
|
50
|
58
|
65
|
67
|
95
|
86
|
76
|
83
|
84
|
63
|
61
|
26
|
62
|
|
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