The AQI in Tehran is currently 162 — Unhealthy. Everyone may begin to experience health effects.
| Measurement | Value |
|---|---|
| PM2.5 | 162 |
| PM10 | 91 |
| Ozone (O₃) | 30 |
| NO₂ | 27 |
| SO₂ | 42 |
| CO | 53 |
| Temperature (°C) | 6 |
| Humidity (%) | 48 |
| Pressure (hPa) | 1023.5 |
| Wind (m/s) | 2.8 |
| Dew Point (°C) | -4 |
| Pollutant | Sun, Dec 21 | Mon, Dec 22 | Tue, Dec 23 | Wed, Dec 24 | Thu, Dec 25 | Fri, Dec 26 | Sat, Dec 27 | Sun, Dec 28 |
|---|---|---|---|---|---|---|---|---|
| PM2.5 |
68
38–94
|
81
57–101
|
80
43–100
|
105
86–126
|
114
52–155
|
138
76–159
|
137
92–164
|
113
109–113
|
| PM10 |
28
14–41
|
41
23–55
|
43
19–57
|
53
44–56
|
52
24–67
|
65
48–71
|
69
52–89
|
55
54–55
|
| UV Index |
1
0–2
|
1
0–2
|
0
0–1
|
1
0–2
|
1
0–2
|
0
0–0
|