Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 16:16:22
PM - 2.5 44.94 (µg/m3)
PM - 10 60.76 (µg/m3)
SO2 31.6 (µg/m3)
CO 0.39 (mg/m3)
NO2 4.23 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 16:14:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.99 (µg/m3)
CO 0.30 (mg/m3)
NO2 8.18 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 16:14:58
PM - 2.5 11.82 (µg/m3)
PM - 10 36.66 (µg/m3)
SO2 24.02 (µg/m3)
CO 0.26 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 16:15:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 53.01 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 16:20:49
PM - 2.5 25 (µg/m3)
PM - 10 47 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 16:21:04
PM - 2.5 110.28 (µg/m3)
PM - 10 89.86 (µg/m3)
SO2 20.62 (µg/m3)
CO 1.28 (mg/m3)
NO2 .95 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 16:20:59
PM - 2.5 19.88 (µg/m3)
PM - 10 26.72 (µg/m3)
SO2 0 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 16:15:51
PM - 2.5 13.58 (µg/m3)
PM - 10 (µg/m3)
SO2 20.72 (µg/m3)
CO ##### (mg/m3)
NO2 1.94 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 16:06:17
PM - 2.5 45.08 (µg/m3)
PM - 10 77.72 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.85 (mg/m3)
NO2 20.43 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 16:15:51
PM - 2.5 54.4 (µg/m3)
PM - 10 100.9 (µg/m3)
SO2 .15 (µg/m3)
CO 1.16 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 16:11:10
PM - 2.5 26.6 (µg/m3)
PM - 10 54.06 (µg/m3)
SO2 15.19 (µg/m3)
CO 0.49 (mg/m3)
NO2 9.83 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 16:18:26
PM - 2.5 42.04 (µg/m3)
PM - 10 66.19 (µg/m3)
SO2 10.06 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.08 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 16:19:37
PM - 2.5 31.78 (µg/m3)
PM - 10 185.92 (µg/m3)
SO2 57.64 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.69 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 16:21:02
PM - 2.5 95 (µg/m3)
PM - 10 169 (µg/m3)
SO2 13.6 (µg/m3)
CO 0.18 (mg/m3)
NO2 1.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 16:15:52
PM - 2.5 26.54 (µg/m3)
PM - 10 (µg/m3)
SO2 4.14 (µg/m3)
CO ##### (mg/m3)
NO2 .3 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 16:20:54
PM - 2.5 29.71 (µg/m3)
PM - 10 49.06 (µg/m3)
SO2 2.38 (µg/m3)
CO 0.75 (mg/m3)
NO2 10.06 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 16:15:51
PM - 2.5 1.16 (µg/m3)
PM - 10 (µg/m3)
SO2 6.53 (µg/m3)
CO 1.27 (mg/m3)
NO2 .61 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 16:16:22
PM - 2.5 44.94 (µg/m3)
PM - 10 60.76 (µg/m3)
SO2 31.6 (µg/m3)
CO 0.39 (mg/m3)
NO2 4.23 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 16:14:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.99 (µg/m3)
CO 0.30 (mg/m3)
NO2 8.18 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 16:14:58
PM - 2.5 11.82 (µg/m3)
PM - 10 36.66 (µg/m3)
SO2 24.02 (µg/m3)
CO 0.26 (mg/m3)
NO2 1.85 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 16:15:51
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 53.01 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 16:20:49
PM - 2.5 25 (µg/m3)
PM - 10 47 (µg/m3)
SO2 5.6 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 16:21:04
PM - 2.5 110.28 (µg/m3)
PM - 10 89.86 (µg/m3)
SO2 20.62 (µg/m3)
CO 1.28 (mg/m3)
NO2 .95 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 16:20:59
PM - 2.5 19.88 (µg/m3)
PM - 10 26.72 (µg/m3)
SO2 0 (µg/m3)
CO 0.88 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 16:15:51
PM - 2.5 13.58 (µg/m3)
PM - 10 (µg/m3)
SO2 20.72 (µg/m3)
CO ##### (mg/m3)
NO2 1.94 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 16:06:17
PM - 2.5 45.08 (µg/m3)
PM - 10 77.72 (µg/m3)
SO2 7.11 (µg/m3)
CO 0.85 (mg/m3)
NO2 20.43 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 16:15:51
PM - 2.5 54.4 (µg/m3)
PM - 10 100.9 (µg/m3)
SO2 .15 (µg/m3)
CO 1.16 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 16:11:10
PM - 2.5 26.6 (µg/m3)
PM - 10 54.06 (µg/m3)
SO2 15.19 (µg/m3)
CO 0.49 (mg/m3)
NO2 9.83 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 16:18:26
PM - 2.5 42.04 (µg/m3)
PM - 10 66.19 (µg/m3)
SO2 10.06 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.08 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 16:19:37
PM - 2.5 31.78 (µg/m3)
PM - 10 185.92 (µg/m3)
SO2 57.64 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.69 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 16:21:02
PM - 2.5 95 (µg/m3)
PM - 10 169 (µg/m3)
SO2 13.6 (µg/m3)
CO 0.18 (mg/m3)
NO2 1.3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 16:15:52
PM - 2.5 26.54 (µg/m3)
PM - 10 (µg/m3)
SO2 4.14 (µg/m3)
CO ##### (mg/m3)
NO2 .3 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 16:20:54
PM - 2.5 29.71 (µg/m3)
PM - 10 49.06 (µg/m3)
SO2 2.38 (µg/m3)
CO 0.75 (mg/m3)
NO2 10.06 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 16:15:51
PM - 2.5 1.16 (µg/m3)
PM - 10 (µg/m3)
SO2 6.53 (µg/m3)
CO 1.27 (mg/m3)
NO2 .61 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,207

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	08-OCT-2026 16:20	08-OCT-2026 10:50	19.88	26.72	0.00	-	0.88	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	08-OCT-2026 16:20	08-OCT-2026 10:50	19.72	26.47	0.00	-	0.85	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	08-OCT-2026 16:20	08-OCT-2026 10:50	19.42	26.28	0.00	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	08-OCT-2026 16:19	08-OCT-2026 16:15	31.78	185.92	57.64	44.69	0.68	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 16:19	08-OCT-2026 10:49	18.91	26.07	0.00	-	0.86	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	08-OCT-2026 16:19	08-OCT-2026 10:49	18.63	26.00	0.00	-	0.85	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	08-OCT-2026 16:18	08-OCT-2026 10:48	18.43	25.90	0.00	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 16:18	08-OCT-2026 16:15	42.04	66.19	10.06	5.08	0.60	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 16:18	08-OCT-2026 10:47	18.21	25.81	0.00	-	0.84	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	08-OCT-2026 16:17	08-OCT-2026 10:47	18.05	25.58	0.00	-	0.89	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,207

marquee

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