What is the air quality in Port-Harcourt today? Is the air polluted in Port-Harcourt?. Is there smog?
What is the current level of PM2.5 in Port-Harcourt? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
19 (Moderate)
For comparison, the highest level of PM2.5 in Port-Harcourt in the last 7 days was: 25 (Monday, August 24, 2026) and the lowest: 15 (Wednesday, August 26, 2026).
What is the level of PM10 today in Port-Harcourt? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Port-Harcourt is:
21 (Moderate)
How is the O3 level today in Port-Harcourt? (ozone (O3))
31 (Good)
How high is the level of NO2? (nitrogen dioxide (NO2))
6 (Good)
What is the level of SO2 pollution? (sulfur dioxide (SO2))
2 (Good)
How high is the CO level? (carbon monoxide (CO))
344 (Good)
PM2,5 19 (Moderate)
PM10 21 (Moderate)
O3 31 (Good)
NO2 6 (Good)
SO2 2 (Good)
CO 344 (Good)
| index | 2026-08-27 | 2026-08-26 | 2026-08-25 | 2026-08-24 | 2026-08-23 | 2026-08-22 | 2026-08-21 | 2026-08-20 |
|---|---|---|---|---|---|---|---|---|
| pm25 | 18 Moderate |
15 Moderate |
21 Moderate |
25 Moderate |
17 Moderate |
18 Moderate |
23 Moderate |
21 Moderate |
| pm10 | 20 Moderate |
17 Good |
23 Moderate |
26 Moderate |
18 Good |
19 Good |
24 Moderate |
23 Moderate |
| o3 | 42 Good |
48 Good |
48 Good |
51 Good |
44 Good |
48 Good |
51 Good |
50 Good |
| no2 | 6 Good |
4 Good |
5 Good |
6 Good |
5 Good |
5 Good |
6 Good |
6 Good |
| so2 | 2 Good |
2 Good |
2 Good |
2 Good |
2 Good |
2 Good |
2 Good |
2 Good |
| co | 385 Good |
340 Good |
350 Good |
451 Good |
389 Good |
418 Good |
466 Good |
476 Good |
PM2,5 19 (Moderate)
particulate matter (PM2.5) dustPM10 21 (Moderate)
particulate matter (PM10) suspended dustO3 31 (Good)
ozone (O3)NO2 5.6 (Good)
nitrogen dioxide (NO2)SO2 1.5 (Good)
sulfur dioxide (SO2)CO 344 (Good)
carbon monoxide (CO)Port-Harcourt
| index | 2026-08-20 | 2026-08-21 | 2026-08-22 | 2026-08-23 | 2026-08-24 | 2026-08-25 | 2026-08-26 | 2026-08-27 |
|---|---|---|---|---|---|---|---|---|
| pm25 | 21 | 23 | 18 | 17 | 25 | 21 | 15 | 18 |
| pm10 | 23 | 24 | 19 | 18 | 26 | 23 | 17 | 20 |
| o3 | 50 | 51 | 48 | 44 | 51 | 48 | 48 | 42 |
| no2 | 5.8 | 6.2 | 5.5 | 5.2 | 6.4 | 5.3 | 4.5 | 5.9 |
| so2 | 2.3 | 2.1 | 1.8 | 1.8 | 2.4 | 1.9 | 1.7 | 1.8 |
| co | 476 | 466 | 418 | 389 | 451 | 350 | 340 | 385 |
16-day weather forecast for Nigeria: today around 29°C (rain), lows near 19°C. Daily temperature and conditions, updated every day. Strong wind (about 20 km/h) is actively clearing smog and dust away.
The UV index in Nigeria today is 8.3 (very high) — unprotected fair skin can burn in about 25 minutes.
Live PM2.5 around Port-Harcourt — compare nearby locations.