Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 01:46:22
PM - 2.5 29.11 (µg/m3)
PM - 10 79.78 (µg/m3)
SO2 8.49 (µg/m3)
CO 0.45 (mg/m3)
NO2 22.56 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 01:44:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.98 (µg/m3)
CO 0.56 (mg/m3)
NO2 5.98 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 01:45:08
PM - 2.5 59.32 (µg/m3)
PM - 10 93.33 (µg/m3)
SO2 22.02 (µg/m3)
CO 0.55 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 01:48:42
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.42 (mg/m3)
NO2 1.3 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 01:45:02
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 01:48:43
PM - 2.5 7 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.13 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 01:48:39
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.25 (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 01:48:37
PM - 2.5 17.66 (µg/m3)
PM - 10 29.21 (µg/m3)
SO2 27.06 (µg/m3)
CO 0.93 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 01:45:47
PM - 2.5 270 (µg/m3)
PM - 10 (µg/m3)
SO2 .14 (µg/m3)
CO ##### (mg/m3)
NO2 24.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
10-10-2026 01:36:18
PM - 2.5 49.98 (µg/m3)
PM - 10 86.17 (µg/m3)
SO2 7.17 (µg/m3)
CO 0.63 (mg/m3)
NO2 12.19 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 01:45:26
PM - 2.5 136.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.55 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 01:48:34
PM - 2.5 42.34 (µg/m3)
PM - 10 66.49 (µg/m3)
SO2 10.14 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.19 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 01:48:29
PM - 2.5 43 (µg/m3)
PM - 10 76 (µg/m3)
SO2 12.9 (µg/m3)
CO 0.25 (mg/m3)
NO2 12.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 01:45:12
PM - 2.5 3.01 (µg/m3)
PM - 10 (µg/m3)
SO2 4.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 01:48:34
PM - 2.5 53.06 (µg/m3)
PM - 10 109.94 (µg/m3)
SO2 3.42 (µg/m3)
CO 1.10 (mg/m3)
NO2 12.5 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 01:45:50
PM - 2.5 1.2 (µg/m3)
PM - 10 (µg/m3)
SO2 6.36 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 01:46:22
PM - 2.5 29.11 (µg/m3)
PM - 10 79.78 (µg/m3)
SO2 8.49 (µg/m3)
CO 0.45 (mg/m3)
NO2 22.56 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 01:44:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.98 (µg/m3)
CO 0.56 (mg/m3)
NO2 5.98 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 01:45:08
PM - 2.5 59.32 (µg/m3)
PM - 10 93.33 (µg/m3)
SO2 22.02 (µg/m3)
CO 0.55 (mg/m3)
NO2 2.46 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 01:48:42
PM - 2.5 9 (µg/m3)
PM - 10 18 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.42 (mg/m3)
NO2 1.3 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
10-10-2026 01:45:02
PM - 2.5 2.3 (µg/m3)
PM - 10 (µg/m3)
SO2 5.41 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 01:48:43
PM - 2.5 7 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.8 (µg/m3)
CO 0.13 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 01:48:39
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 5.4 (µg/m3)
CO 0.25 (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 01:48:37
PM - 2.5 17.66 (µg/m3)
PM - 10 29.21 (µg/m3)
SO2 27.06 (µg/m3)
CO 0.93 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 01:45:47
PM - 2.5 270 (µg/m3)
PM - 10 (µg/m3)
SO2 .14 (µg/m3)
CO ##### (mg/m3)
NO2 24.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
10-10-2026 01:36:18
PM - 2.5 49.98 (µg/m3)
PM - 10 86.17 (µg/m3)
SO2 7.17 (µg/m3)
CO 0.63 (mg/m3)
NO2 12.19 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 01:45:26
PM - 2.5 136.5 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.55 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 01:48:34
PM - 2.5 42.34 (µg/m3)
PM - 10 66.49 (µg/m3)
SO2 10.14 (µg/m3)
CO 0.61 (mg/m3)
NO2 5.19 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 01:48:29
PM - 2.5 43 (µg/m3)
PM - 10 76 (µg/m3)
SO2 12.9 (µg/m3)
CO 0.25 (mg/m3)
NO2 12.6 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 01:45:12
PM - 2.5 3.01 (µg/m3)
PM - 10 (µg/m3)
SO2 4.1 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 01:48:34
PM - 2.5 53.06 (µg/m3)
PM - 10 109.94 (µg/m3)
SO2 3.42 (µg/m3)
CO 1.10 (mg/m3)
NO2 12.5 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 01:45:50
PM - 2.5 1.2 (µg/m3)
PM - 10 (µg/m3)
SO2 6.36 (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 232

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 01:48	09-OCT-2026 20:18	17.66	29.21	27.06	-	0.93	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	10-OCT-2026 01:48	10-OCT-2026 01:45	42.34	66.49	10.14	5.19	0.61	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 01:48	09-OCT-2026 20:18	17.76	29.44	27.72	-	0.91	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 01:47	09-OCT-2026 20:17	17.95	29.85	31.07	-	0.91	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 01:47	09-OCT-2026 20:17	18.34	30.14	24.92	-	0.92	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 01:46	09-OCT-2026 20:16	18.99	30.36	28.86	-	0.95	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 01:46	09-OCT-2026 20:16	19.49	30.47	29.82	-	0.95	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 01:45	09-OCT-2026 20:15	19.83	30.55	26.19	-	0.98	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 01:45	09-OCT-2026 20:15	20.03	30.52	23.64	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	10-OCT-2026 01:45	09-OCT-2026 20:14	3.01	-	4.10	0.00	0.00	site_5592	Swan Environ

1 - 10 of 232

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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