Air Quality
Excellent
No health implications.
20
PM2.5
30
PM10
114
O3
0.6
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Jul
47
Excellent
Sun
13 Jul
58
Good
Mon
14 Jul
82
Good
Tue
15 Jul
81
Good
Wed
16 Jul
78
Good
Thu
17 Jul
86
Good
Fri
18 Jul
25
Excellent
Air quality in the last 12 months (Tianyuan)
|
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
|
|
2025/02
|
58
|
47
|
69
|
82
|
81
|
87
|
73
|
46
|
51
|
58
|
77
|
87
|
104
|
117
|
66
|
77
|
65
|
45
|
53
|
53
|
125
|
31
|
54
|
76
|
107
|
99
|
76
|
61
|
|||
|
2025/01
|
159
|
137
|
194
|
212
|
86
|
86
|
90
|
74
|
58
|
56
|
68
|
81
|
86
|
84
|
82
|
65
|
72
|
83
|
124
|
118
|
112
|
97
|
247
|
212
|
16
|
34
|
60
|
107
|
264
|
120
|
57
|
|
2024/12
|
73
|
77
|
130
|
155
|
51
|
65
|
68
|
99
|
98
|
64
|
69
|
98
|
112
|
54
|
62
|
78
|
75
|
92
|
99
|
123
|
114
|
103
|
78
|
107
|
133
|
135
|
179
|
92
|
95
|
119
|
149
|
|
2024/11
|
92
|
151
|
117
|
114
|
117
|
80
|
59
|
58
|
81
|
113
|
79
|
89
|
70
|
129
|
139
|
173
|
25
|
13
|
30
|
45
|
56
|
71
|
76
|
91
|
39
|
26
|
44
|
57
|
65
|
61
|
|
|
2024/10
|
35
|
52
|
57
|
48
|
55
|
87
|
69
|
55
|
68
|
76
|
74
|
87
|
211
|
63
|
74
|
62
|
40
|
46
|
24
|
42
|
49
|
20
|
36
|
44
|
60
|
81
|
105
|
153
|
93
|
58
|
57
|
|
2024/09
|
48
|
47
|
53
|
48
|
41
|
45
|
39
|
35
|
44
|
39
|
41
|
33
|
27
|
42
|
43
|
50
|
47
|
45
|
43
|
51
|
34
|
36
|
40
|
58
|
66
|
96
|
74
|
54
|
40
|
49
|
|
|
2024/08
|
18
|
21
|
23
|
33
|
35
|
31
|
28
|
33
|
33
|
36
|
34
|
26
|
29
|
39
|
34
|
27
|
35
|
19
|
29
|
35
|
53
|
29
|
26
|
26
|
42
|
41
|
45
|
30
|
31
|
43
|
51
|
|
2024/07
|
17
|
21
|
23
|
17
|
21
|
21
|
23
|
20
|
25
|
29
|
28
|
30
|
26
|
22
|
30
|
21
|
17
|
18
|
16
|
20
|
22
|
21
|
27
|
41
|
42
|
33
|
25
|
8
|
13
|
14
|
17
|
|
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