Air Quality
Excellent
No health implications.
9
PM2.5
38
PM10
78
O3
0.4
CO
7
SO2
25
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 May
51
Good
Sun
24 May
87
Good
Mon
25 May
52
Good
Tue
26 May
51
Good
Wed
27 May
42
Excellent
Thu
28 May
47
Excellent
Fri
29 May
22
Excellent
Air quality in the last 12 months (Nangang)
|
2026/04
|
89
|
194
|
99
|
57
|
56
|
47
|
41
|
183
|
57
|
45
|
37
|
53
|
35
|
55
|
61
|
62
|
51
|
34
|
56
|
98
|
47
|
32
|
56
|
56
|
36
|
36
|
27
|
35
|
45
|
84
|
|
|
2026/03
|
40
|
40
|
69
|
63
|
65
|
44
|
48
|
56
|
50
|
60
|
50
|
52
|
67
|
57
|
72
|
43
|
196
|
133
|
66
|
71
|
229
|
196
|
167
|
223
|
161
|
158
|
86
|
276
|
236
|
57
|
116
|
|
2026/02
|
84
|
70
|
69
|
88
|
71
|
33
|
49
|
54
|
83
|
128
|
75
|
77
|
90
|
110
|
29
|
58
|
63
|
36
|
70
|
75
|
74
|
128
|
82
|
42
|
144
|
49
|
42
|
42
|
|||
|
2026/01
|
43
|
67
|
100
|
47
|
47
|
63
|
32
|
48
|
67
|
67
|
67
|
69
|
59
|
61
|
77
|
62
|
48
|
67
|
47
|
38
|
42
|
42
|
54
|
55
|
51
|
85
|
57
|
50
|
43
|
40
|
92
|
|
2025/12
|
75
|
41
|
40
|
49
|
56
|
61
|
97
|
51
|
55
|
56
|
41
|
49
|
101
|
132
|
76
|
51
|
83
|
108
|
77
|
39
|
50
|
60
|
59
|
66
|
55
|
44
|
80
|
95
|
35
|
34
|
42
|
|
2025/11
|
153
|
25
|
54
|
69
|
224
|
126
|
32
|
148
|
37
|
45
|
60
|
151
|
59
|
146
|
140
|
80
|
35
|
52
|
110
|
57
|
65
|
271
|
172
|
135
|
111
|
295
|
91
|
62
|
60
|
56
|
|
|
2025/10
|
52
|
52
|
61
|
39
|
22
|
36
|
39
|
23
|
48
|
63
|
53
|
35
|
55
|
51
|
50
|
53
|
88
|
30
|
32
|
23
|
32
|
49
|
47
|
90
|
106
|
43
|
43
|
56
|
212
|
94
|
104
|
|
2025/09
|
30
|
42
|
50
|
49
|
48
|
27
|
37
|
27
|
23
|
25
|
37
|
50
|
43
|
51
|
21
|
27
|
19
|
36
|
31
|
44
|
31
|
38
|
40
|
29
|
20
|
27
|
31
|
57
|
44
|
57
|
|
|
2025/08
|
38
|
41
|
20
|
24
|
25
|
22
|
21
|
30
|
29
|
21
|
18
|
38
|
42
|
20
|
42
|
27
|
22
|
38
|
31
|
33
|
32
|
21
|
31
|
32
|
40
|
27
|
31
|
40
|
28
|
38
|
49
|
|
2025/07
|
37
|
33
|
45
|
41
|
35
|
23
|
31
|
29
|
39
|
42
|
51
|
48
|
22
|
27
|
31
|
25
|
36
|
48
|
36
|
31
|
25
|
38
|
37
|
39
|
27
|
30
|
35
|
27
|
30
|
20
|
24
|
|
2025/06
|
25
|
38
|
26
|
35
|
30
|
25
|
27
|
41
|
25
|
21
|
22
|
38
|
52
|
37
|
44
|
37
|
28
|
45
|
32
|
31
|
21
|
26
|
36
|
43
|
46
|
63
|
60
|
47
|
56
|
68
|
|
|
2025/05
|
49
|
41
|
40
|
19
|
24
|
36
|
46
|
42
|
40
|
30
|
44
|
65
|
61
|
46
|
73
|
38
|
25
|
31
|
24
|
43
|
39
|
22
|
25
|
22
|
31
|
34
|
45
|
55
|
53
|
50
|
58
|
|
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