Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 00:31:22
PM - 2.5 27.14 (µg/m3)
PM - 10 76.5 (µg/m3)
SO2 1.52 (µg/m3)
CO 0.75 (mg/m3)
NO2 21.02 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 00:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.88 (µg/m3)
CO 0.69 (mg/m3)
NO2 4.65 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 00:30:33
PM - 2.5 55.46 (µg/m3)
PM - 10 96.02 (µg/m3)
SO2 17.45 (µg/m3)
CO 0.56 (mg/m3)
NO2 1.23 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 00:36:41
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.50 (mg/m3)
NO2 .7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 00:30:57
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 00:36:46
PM - 2.5 5 (µg/m3)
PM - 10 15 (µg/m3)
SO2 13.9 (µg/m3)
CO 0.27 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 00:36:38
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.26 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 00:36:43
PM - 2.5 30.68 (µg/m3)
PM - 10 69.86 (µg/m3)
SO2 17.87 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 00:30:42
PM - 2.5 90.71 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 22.58 (µg/m3)
Northern Coalfields Limited
NCL_CETI
10-10-2026 00:36:20
PM - 2.5 55.44 (µg/m3)
PM - 10 95.59 (µg/m3)
SO2 7.19 (µg/m3)
CO 0.81 (mg/m3)
NO2 18.93 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 00:30:21
PM - 2.5 58.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.57 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 00:33:34
PM - 2.5 34.11 (µg/m3)
PM - 10 58.3 (µg/m3)
SO2 7.92 (µg/m3)
CO 0.24 (mg/m3)
NO2 2.23 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
10-10-2026 00:34:36
PM - 2.5 40.89 (µg/m3)
PM - 10 55.07 (µg/m3)
SO2 28.01 (µg/m3)
CO 0.92 (mg/m3)
NO2 44.48 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 00:36:38
PM - 2.5 42 (µg/m3)
PM - 10 74 (µg/m3)
SO2 13.3 (µg/m3)
CO 0.39 (mg/m3)
NO2 1.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 00:30:03
PM - 2.5 3.38 (µg/m3)
PM - 10 (µg/m3)
SO2 5.74 (µg/m3)
CO 0.24 (mg/m3)
NO2 72.27 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 00:37:00
PM - 2.5 96.28 (µg/m3)
PM - 10 220.93 (µg/m3)
SO2 2.77 (µg/m3)
CO 1.12 (mg/m3)
NO2 13.22 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 00:30:51
PM - 2.5 1.1 (µg/m3)
PM - 10 (µg/m3)
SO2 6.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 00:31:22
PM - 2.5 27.14 (µg/m3)
PM - 10 76.5 (µg/m3)
SO2 1.52 (µg/m3)
CO 0.75 (mg/m3)
NO2 21.02 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 00:29:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.88 (µg/m3)
CO 0.69 (mg/m3)
NO2 4.65 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 00:30:33
PM - 2.5 55.46 (µg/m3)
PM - 10 96.02 (µg/m3)
SO2 17.45 (µg/m3)
CO 0.56 (mg/m3)
NO2 1.23 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 00:36:41
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.50 (mg/m3)
NO2 .7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 00:30:57
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 00:36:46
PM - 2.5 5 (µg/m3)
PM - 10 15 (µg/m3)
SO2 13.9 (µg/m3)
CO 0.27 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 00:36:38
PM - 2.5 15 (µg/m3)
PM - 10 27 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.26 (mg/m3)
NO2 10 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 00:36:43
PM - 2.5 30.68 (µg/m3)
PM - 10 69.86 (µg/m3)
SO2 17.87 (µg/m3)
CO 1.24 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 00:30:42
PM - 2.5 90.71 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 22.58 (µg/m3)
Northern Coalfields Limited
NCL_CETI
10-10-2026 00:36:20
PM - 2.5 55.44 (µg/m3)
PM - 10 95.59 (µg/m3)
SO2 7.19 (µg/m3)
CO 0.81 (mg/m3)
NO2 18.93 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 00:30:21
PM - 2.5 58.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.57 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 00:33:34
PM - 2.5 34.11 (µg/m3)
PM - 10 58.3 (µg/m3)
SO2 7.92 (µg/m3)
CO 0.24 (mg/m3)
NO2 2.23 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
10-10-2026 00:34:36
PM - 2.5 40.89 (µg/m3)
PM - 10 55.07 (µg/m3)
SO2 28.01 (µg/m3)
CO 0.92 (mg/m3)
NO2 44.48 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 00:36:38
PM - 2.5 42 (µg/m3)
PM - 10 74 (µg/m3)
SO2 13.3 (µg/m3)
CO 0.39 (mg/m3)
NO2 1.7 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 00:30:03
PM - 2.5 3.38 (µg/m3)
PM - 10 (µg/m3)
SO2 5.74 (µg/m3)
CO 0.24 (mg/m3)
NO2 72.27 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 00:37:00
PM - 2.5 96.28 (µg/m3)
PM - 10 220.93 (µg/m3)
SO2 2.77 (µg/m3)
CO 1.12 (mg/m3)
NO2 13.22 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 00:30:51
PM - 2.5 1.1 (µg/m3)
PM - 10 (µg/m3)
SO2 6.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 79

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	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 00:36	09-OCT-2026 19:06	30.68	69.86	17.87	-	1.24	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 00:36	09-OCT-2026 19:06	30.78	70.73	20.74	-	1.23	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 00:35	09-OCT-2026 19:05	30.97	71.24	22.91	-	1.23	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 00:35	09-OCT-2026 19:05	31.04	71.24	24.68	-	1.24	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 00:34	09-OCT-2026 19:04	31.04	71.24	22.02	-	1.23	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	10-OCT-2026 00:34	10-OCT-2026 00:30	40.89	55.07	28.01	44.48	0.92	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 00:34	09-OCT-2026 19:04	30.99	71.24	24.59	-	1.22	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 00:33	09-OCT-2026 19:03	30.90	71.24	23.33	-	1.24	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2026 00:33	10-OCT-2026 00:30	34.11	58.30	7.92	2.23	0.24	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 00:33	09-OCT-2026 19:03	30.71	71.24	26.67	-	1.26	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 79

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New

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