Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2025 12:03:53
PM - 2.5 3.86 (µg/m3)
PM - 10 13.31 (µg/m3)
SO2 2.7 (µg/m3)
CO 0.11 (mg/m3)
NO2 -.68 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2025 12:15:04
PM - 2.5 49.3 (µg/m3)
PM - 10 173.7 (µg/m3)
SO2 28.31 (µg/m3)
CO 0.26 (mg/m3)
NO2 17.87 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2025 12:14:55
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 40.4 (µg/m3)
CO 0.46 (mg/m3)
NO2 43.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2025 12:15:15
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 15.7 (µg/m3)
CO 0.94 (mg/m3)
NO2 21.2 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
10-10-2025 12:15:19
PM - 2.5 36.31 (µg/m3)
PM - 10 58.31 (µg/m3)
SO2 14.5 (µg/m3)
CO 2.08 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
10-10-2025 12:15:16
PM - 2.5 74.85 (µg/m3)
PM - 10 171.4 (µg/m3)
SO2 5.69 (µg/m3)
CO 0.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2025 12:15:03
PM - 2.5 15.24 (µg/m3)
PM - 10 (µg/m3)
SO2 17.54 (µg/m3)
CO ##### (mg/m3)
NO2 2.05 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
10-10-2025 12:14:43
PM - 2.5 43.3 (µg/m3)
PM - 10 88.32 (µg/m3)
SO2 17.19 (µg/m3)
CO (mg/m3)
NO2 47 (µg/m3)
Northern Coalfields Limited
NCL_CETI
10-10-2025 12:01:09
PM - 2.5 78.62 (µg/m3)
PM - 10 135.56 (µg/m3)
SO2 5.37 (µg/m3)
CO 1.60 (mg/m3)
NO2 24.91 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2025 12:14:20
PM - 2.5 32.32 (µg/m3)
PM - 10 53.09 (µg/m3)
SO2 6.81 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.65 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2025 12:15:22
PM - 2.5 47 (µg/m3)
PM - 10 73 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2025 12:03:53
PM - 2.5 3.86 (µg/m3)
PM - 10 13.31 (µg/m3)
SO2 2.7 (µg/m3)
CO 0.11 (mg/m3)
NO2 -.68 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2025 12:15:04
PM - 2.5 49.3 (µg/m3)
PM - 10 173.7 (µg/m3)
SO2 28.31 (µg/m3)
CO 0.26 (mg/m3)
NO2 17.87 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2025 12:14:55
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 40.4 (µg/m3)
CO 0.46 (mg/m3)
NO2 43.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2025 12:15:15
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 15.7 (µg/m3)
CO 0.94 (mg/m3)
NO2 21.2 (µg/m3)
South Eastern Coalfields Limited
M/S Kanchan OC Coal Mine
10-10-2025 12:15:19
PM - 2.5 36.31 (µg/m3)
PM - 10 58.31 (µg/m3)
SO2 14.5 (µg/m3)
CO 2.08 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
10-10-2025 12:15:16
PM - 2.5 74.85 (µg/m3)
PM - 10 171.4 (µg/m3)
SO2 5.69 (µg/m3)
CO 0.14 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2025 12:15:03
PM - 2.5 15.24 (µg/m3)
PM - 10 (µg/m3)
SO2 17.54 (µg/m3)
CO ##### (mg/m3)
NO2 2.05 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
10-10-2025 12:14:43
PM - 2.5 43.3 (µg/m3)
PM - 10 88.32 (µg/m3)
SO2 17.19 (µg/m3)
CO (mg/m3)
NO2 47 (µg/m3)
Northern Coalfields Limited
NCL_CETI
10-10-2025 12:01:09
PM - 2.5 78.62 (µg/m3)
PM - 10 135.56 (µg/m3)
SO2 5.37 (µg/m3)
CO 1.60 (mg/m3)
NO2 24.91 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2025 12:14:20
PM - 2.5 32.32 (µg/m3)
PM - 10 53.09 (µg/m3)
SO2 6.81 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.65 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2025 12:15:22
PM - 2.5 47 (µg/m3)
PM - 10 73 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.19 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 676

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	10-OCT-2025 12:15	10-OCT-2025 00:37	36.31	58.31	14.50	-	2.08	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	10-OCT-2025 12:15	10-OCT-2025 00:37	35.67	58.59	17.48	-	2.09	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	10-OCT-2025 12:15	10-OCT-2025 00:38	34.78	58.69	16.79	-	2.09	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	10-OCT-2025 12:15	10-OCT-2025 00:38	34.07	58.57	14.90	-	2.06	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	10-OCT-2025 12:15	10-OCT-2025 00:39	33.69	58.34	15.40	-	2.06	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	10-OCT-2025 12:15	10-OCT-2025 00:39	33.45	58.03	16.54	-	2.03	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	10-OCT-2025 12:15	10-OCT-2025 00:40	33.39	57.68	14.40	-	2.01	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	10-OCT-2025 12:15	10-OCT-2025 00:40	33.56	57.44	15.78	-	2.03	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	10-OCT-2025 12:15	10-OCT-2025 00:41	33.95	57.23	14.71	-	2.07	site_3509	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Johilla Area	M/S Kanchan OC Coal Mine	10-OCT-2025 12:15	10-OCT-2025 00:41	34.34	57.13	15.12	-	2.08	site_3509	Thermo Fisher Scientific India Private Limited

1 - 10 of 676

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PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data