Air Quality
Excellent
No health implications.
27
PM2.5
42
PM10
63
O3
0.5
CO
4
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Mar
44
Excellent
Sat
14 Mar
44
Excellent
Sun
15 Mar
50
Excellent
Mon
16 Mar
51
Good
Tue
17 Mar
54
Good
Wed
18 Mar
16
Excellent
Thu
19 Mar
35
Excellent
Air quality in the last 12 months (Shifang)
|
2026/02
|
112
|
102
|
100
|
97
|
125
|
108
|
71
|
62
|
48
|
68
|
81
|
87
|
106
|
125
|
100
|
47
|
73
|
93
|
79
|
79
|
72
|
85
|
73
|
59
|
58
|
59
|
69
|
39
|
|||
|
2026/01
|
57
|
52
|
20
|
43
|
63
|
64
|
91
|
97
|
115
|
141
|
182
|
194
|
188
|
146
|
104
|
124
|
143
|
154
|
49
|
43
|
48
|
67
|
73
|
96
|
90
|
126
|
127
|
129
|
93
|
61
|
89
|
|
2025/12
|
152
|
130
|
58
|
52
|
79
|
87
|
95
|
117
|
133
|
106
|
136
|
90
|
65
|
77
|
90
|
132
|
148
|
161
|
181
|
116
|
55
|
56
|
63
|
74
|
77
|
77
|
117
|
133
|
109
|
134
|
91
|
|
2025/11
|
39
|
43
|
43
|
34
|
40
|
32
|
30
|
52
|
55
|
30
|
48
|
67
|
62
|
67
|
54
|
52
|
47
|
43
|
58
|
86
|
102
|
131
|
107
|
105
|
89
|
105
|
114
|
128
|
149
|
163
|
|
|
2025/10
|
26
|
26
|
23
|
22
|
30
|
19
|
24
|
34
|
35
|
33
|
14
|
21
|
27
|
40
|
44
|
48
|
32
|
35
|
25
|
12
|
14
|
18
|
13
|
16
|
24
|
39
|
38
|
51
|
45
|
58
|
56
|
|
2025/09
|
43
|
35
|
47
|
53
|
37
|
43
|
60
|
54
|
45
|
42
|
17
|
17
|
30
|
38
|
51
|
22
|
23
|
9
|
21
|
35
|
15
|
13
|
20
|
39
|
48
|
56
|
33
|
14
|
27
|
39
|
|
|
2025/08
|
41
|
44
|
47
|
47
|
43
|
37
|
24
|
35
|
22
|
14
|
24
|
35
|
38
|
44
|
45
|
26
|
26
|
24
|
37
|
35
|
25
|
17
|
20
|
19
|
19
|
30
|
34
|
20
|
12
|
16
|
31
|
|
2025/07
|
14
|
23
|
20
|
24
|
16
|
24
|
21
|
19
|
24
|
29
|
15
|
29
|
40
|
42
|
52
|
57
|
49
|
38
|
25
|
20
|
22
|
28
|
17
|
13
|
16
|
17
|
25
|
35
|
38
|
37
|
42
|
|
2025/06
|
37
|
40
|
52
|
54
|
56
|
71
|
53
|
57
|
47
|
38
|
41
|
62
|
61
|
58
|
45
|
54
|
55
|
17
|
32
|
43
|
39
|
28
|
29
|
17
|
24
|
37
|
46
|
49
|
29
|
15
|
|
|
2025/05
|
58
|
62
|
63
|
62
|
35
|
45
|
44
|
39
|
241
|
108
|
70
|
74
|
51
|
73
|
69
|
92
|
95
|
130
|
88
|
76
|
86
|
66
|
61
|
60
|
55
|
58
|
32
|
32
|
49
|
39
|
26
|
|
2025/04
|
57
|
67
|
72
|
79
|
54
|
53
|
65
|
74
|
80
|
72
|
56
|
144
|
163
|
99
|
97
|
99
|
72
|
76
|
62
|
65
|
65
|
70
|
81
|
41
|
49
|
37
|
42
|
54
|
33
|
47
|
|
|
2025/03
|
89
|
91
|
60
|
37
|
36
|
40
|
44
|
50
|
47
|
70
|
76
|
92
|
65
|
47
|
38
|
43
|
52
|
56
|
75
|
82
|
80
|
84
|
87
|
64
|
79
|
78
|
180
|
89
|
69
|
48
|
42
|
|
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