Air Quality
Excellent
No health implications.
25
PM2.5
49
PM10
38
O3
0.5
CO
2
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Mar
54
Good
Mon
16 Mar
66
Good
Tue
17 Mar
57
Good
Wed
18 Mar
70
Good
Thu
19 Mar
81
Good
Fri
20 Mar
82
Good
Sat
21 Mar
22
Excellent
Chunhua Air quality rank
Air quality in the last 12 months (Chunhua)
|
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
|
|
2025/06
|
38
|
44
|
48
|
50
|
42
|
56
|
43
|
39
|
48
|
49
|
59
|
51
|
53
|
52
|
56
|
64
|
56
|
39
|
30
|
32
|
39
|
40
|
32
|
40
|
29
|
29
|
32
|
28
|
41
|
20
|
|
|
2025/05
|
105
|
76
|
79
|
74
|
164
|
402
|
145
|
93
|
79
|
53
|
45
|
51
|
40
|
74
|
68
|
67
|
230
|
112
|
65
|
61
|
62
|
75
|
52
|
50
|
33
|
31
|
48
|
49
|
51
|
55
|
46
|
|
2025/04
|
67
|
70
|
79
|
107
|
86
|
83
|
73
|
98
|
113
|
72
|
148
|
303
|
126
|
73
|
49
|
137
|
97
|
110
|
83
|
68
|
71
|
163
|
88
|
63
|
70
|
63
|
44
|
37
|
53
|
125
|
|
|
2025/03
|
144
|
63
|
32
|
57
|
82
|
70
|
80
|
83
|
66
|
78
|
178
|
214
|
96
|
61
|
53
|
47
|
47
|
40
|
43
|
53
|
62
|
67
|
91
|
102
|
63
|
215
|
191
|
115
|
67
|
67
|
66
|
|
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