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. 2024 Nov 23;10(23):e40652. doi: 10.1016/j.heliyon.2024.e40652

Table 7.

AEGLs value of Nitrogen dioxide.

Exposure time AEGL-1 Value(ppm) AEGL-2 Value(ppm) AEGL-3 Value(ppm)
10 min 0.5 20 34
30 min 0.5 15 25
60 min 0.5 12 20
4 h 0.5 8.2 14
8 h 0.5 6.7 11