Air Quality
Excellent
No health implications.
24
PM2.5
34
PM10
61
O3
0.5
CO
5
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jul
111
Light
Thu
23 Jul
105
Light
Fri
24 Jul
111
Light
Sat
25 Jul
99
Good
Sun
26 Jul
100
Good
Mon
27 Jul
108
Light
Tue
28 Jul
22
Excellent
Air quality in the last 12 months (Chunhua)
|
2026/06
|
70
|
74
|
61
|
60
|
50
|
37
|
47
|
35
|
39
|
40
|
51
|
42
|
47
|
63
|
54
|
49
|
53
|
30
|
37
|
34
|
26
|
30
|
43
|
43
|
44
|
39
|
45
|
57
|
51
|
44
|
|
|
2026/05
|
40
|
44
|
38
|
35
|
41
|
42
|
45
|
45
|
39
|
55
|
60
|
68
|
35
|
44
|
58
|
43
|
28
|
30
|
46
|
40
|
37
|
67
|
48
|
41
|
50
|
49
|
62
|
61
|
50
|
46
|
48
|
|
2026/04
|
56
|
60
|
111
|
94
|
78
|
78
|
78
|
71
|
66
|
65
|
60
|
58
|
51
|
62
|
52
|
44
|
52
|
51
|
198
|
95
|
34
|
27
|
45
|
51
|
58
|
62
|
89
|
95
|
69
|
55
|
|
|
2026/03
|
22
|
35
|
53
|
79
|
86
|
55
|
52
|
72
|
59
|
110
|
103
|
106
|
123
|
75
|
51
|
63
|
62
|
102
|
97
|
89
|
84
|
106
|
89
|
71
|
79
|
79
|
69
|
50
|
53
|
42
|
52
|
|
2026/02
|
111
|
83
|
72
|
105
|
109
|
98
|
73
|
57
|
70
|
140
|
116
|
98
|
76
|
89
|
68
|
56
|
127
|
90
|
75
|
56
|
232
|
300
|
138
|
66
|
73
|
83
|
57
|
46
|
|||
|
2026/01
|
84
|
121
|
169
|
90
|
46
|
37
|
52
|
45
|
52
|
58
|
60
|
65
|
74
|
110
|
102
|
74
|
92
|
127
|
55
|
41
|
57
|
88
|
121
|
131
|
134
|
144
|
162
|
159
|
120
|
111
|
115
|
|
2025/12
|
84
|
72
|
58
|
75
|
87
|
115
|
67
|
74
|
97
|
129
|
93
|
92
|
86
|
83
|
104
|
98
|
75
|
101
|
87
|
51
|
63
|
97
|
90
|
81
|
62
|
64
|
94
|
103
|
112
|
112
|
110
|
|
2025/11
|
57
|
68
|
96
|
107
|
108
|
86
|
34
|
44
|
77
|
83
|
82
|
73
|
61
|
72
|
77
|
60
|
32
|
28
|
43
|
59
|
72
|
76
|
57
|
83
|
65
|
140
|
120
|
82
|
72
|
68
|
|
|
2025/10
|
34
|
28
|
40
|
29
|
25
|
14
|
12
|
28
|
20
|
11
|
12
|
12
|
26
|
44
|
25
|
31
|
16
|
34
|
44
|
33
|
40
|
49
|
75
|
91
|
90
|
43
|
55
|
60
|
68
|
55
|
54
|
|
2025/09
|
35
|
31
|
41
|
13
|
33
|
38
|
53
|
49
|
40
|
41
|
28
|
22
|
37
|
47
|
44
|
34
|
24
|
12
|
15
|
31
|
16
|
14
|
22
|
29
|
38
|
39
|
30
|
22
|
36
|
44
|
|
|
2025/08
|
42
|
39
|
43
|
42
|
26
|
39
|
39
|
27
|
22
|
25
|
30
|
39
|
37
|
51
|
34
|
24
|
22
|
27
|
27
|
34
|
48
|
43
|
25
|
23
|
39
|
46
|
29
|
18
|
17
|
23
|
25
|
|
2025/07
|
30
|
22
|
23
|
28
|
16
|
31
|
32
|
33
|
36
|
38
|
41
|
43
|
45
|
42
|
40
|
42
|
41
|
39
|
43
|
24
|
30
|
42
|
25
|
20
|
23
|
28
|
29
|
34
|
37
|
34
|
40
|
|
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