Spatiotemporal Evolution of Atmospheric Ammonia Columns over the Indo-Gangetic Plain by Exploiting Satellite Observations

Figure 5

Seasonal variations of ammonia columns (molecules/cm²) over different regions of the study area. The trend over IGP-4 and IGP-5 shows discrepancy from the observed normal for the other regions. (a) IGP-1A. (b) IGP-1B. (c) IGP-2. (d) IGP-3. (e) IGP-4. (f) IGP-5.

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(f)