Air Quality
Lightly
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
64
PM2.5
218
*
PM10
73
O3
0.6
CO
6
SO2
16
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
19 Apr
314
Severely
Sat
20 Apr
232
Heavily
Sun
21 Apr
217
Heavily
Mon
22 Apr
219
Heavily
Tue
23 Apr
156
Moderately
Wed
24 Apr
119
Lightly
Thu
25 Apr
119
Lightly
Air quality in the last 12 months (Pishan)
|
2024/02
|
107
|
83
|
64
|
70
|
62
|
60
|
54
|
64
|
72
|
83
|
72
|
71
|
76
|
331
|
500
|
361
|
313
|
500
|
500
|
500
|
500
|
500
|
474
|
439
|
380
|
380
|
307
|
293
|
359
|
||
|
2024/01
|
125
|
120
|
129
|
124
|
119
|
118
|
115
|
119
|
116
|
102
|
110
|
102
|
120
|
142
|
131
|
138
|
119
|
112
|
102
|
104
|
121
|
183
|
301
|
208
|
180
|
158
|
166
|
168
|
152
|
199
|
206
|
|
2023/12
|
98
|
121
|
106
|
101
|
93
|
104
|
152
|
104
|
126
|
96
|
194
|
153
|
260
|
475
|
489
|
500
|
500
|
500
|
500
|
485
|
459
|
423
|
404
|
274
|
217
|
188
|
163
|
152
|
144
|
164
|
138
|
|
2023/11
|
181
|
114
|
113
|
84
|
116
|
145
|
145
|
138
|
125
|
144
|
239
|
132
|
133
|
111
|
117
|
121
|
121
|
118
|
127
|
115
|
106
|
106
|
103
|
106
|
119
|
126
|
127
|
126
|
115
|
93
|
|
|
2023/10
|
115
|
114
|
107
|
125
|
118
|
86
|
92
|
105
|
120
|
93
|
79
|
86
|
87
|
86
|
82
|
76
|
104
|
168
|
118
|
85
|
84
|
91
|
91
|
83
|
75
|
87
|
83
|
79
|
80
|
76
|
82
|
|
2023/09
|
88
|
151
|
210
|
141
|
228
|
132
|
116
|
120
|
108
|
101
|
112
|
109
|
136
|
108
|
107
|
124
|
257
|
235
|
212
|
149
|
285
|
213
|
82
|
82
|
91
|
76
|
95
|
107
|
107
|
132
|
|
|
2023/08
|
85
|
82
|
179
|
178
|
157
|
275
|
108
|
56
|
81
|
94
|
172
|
419
|
235
|
106
|
125
|
379
|
452
|
219
|
168
|
155
|
129
|
132
|
211
|
363
|
130
|
95
|
83
|
86
|
153
|
72
|
78
|
|
2023/07
|
128
|
74
|
76
|
145
|
108
|
104
|
220
|
139
|
81
|
69
|
82
|
76
|
67
|
73
|
72
|
85
|
126
|
101
|
172
|
469
|
298
|
182
|
138
|
178
|
117
|
173
|
131
|
125
|
74
|
71
|
82
|
|
2023/06
|
124
|
195
|
98
|
72
|
72
|
77
|
98
|
88
|
85
|
90
|
99
|
91
|
110
|
316
|
114
|
84
|
95
|
166
|
199
|
86
|
84
|
88
|
84
|
436
|
467
|
320
|
303
|
229
|
204
|
82
|
|
|
2023/05
|
83
|
146
|
305
|
444
|
457
|
166
|
362
|
163
|
111
|
101
|
93
|
93
|
83
|
119
|
90
|
87
|
101
|
149
|
308
|
124
|
314
|
147
|
134
|
243
|
236
|
86
|
44
|
67
|
67
|
230
|
140
|
|
2023/04
|
193
|
273
|
266
|
453
|
500
|
500
|
494
|
417
|
195
|
128
|
337
|
240
|
182
|
192
|
143
|
156
|
200
|
433
|
318
|
500
|
472
|
229
|
85
|
91
|
103
|
250
|
406
|
168
|
161
|
111
|
|
|
2023/03
|
127
|
122
|
100
|
104
|
93
|
95
|
83
|
82
|
84
|
102
|
491
|
500
|
372
|
192
|
143
|
159
|
366
|
151
|
127
|
217
|
491
|
487
|
426
|
291
|
222
|
199
|
149
|
140
|
140
|
120
|
98
|
|
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