Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 19:01:22
PM - 2.5 36.05 (µg/m3)
PM - 10 74.84 (µg/m3)
SO2 0 (µg/m3)
CO 0.15 (mg/m3)
NO2 2.95 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 18:59:52
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.32 (µg/m3)
CO 0.40 (mg/m3)
NO2 2.37 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 18:59:57
PM - 2.5 18.29 (µg/m3)
PM - 10 45.83 (µg/m3)
SO2 26.03 (µg/m3)
CO 0.59 (mg/m3)
NO2 6.57 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 19:00:18
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.32 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 19:03:23
PM - 2.5 20 (µg/m3)
PM - 10 32 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 19:03:07
PM - 2.5 0 (µg/m3)
PM - 10 141.26 (µg/m3)
SO2 19.97 (µg/m3)
CO 1.41 (mg/m3)
NO2 1.42 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 19:03:15
PM - 2.5 35.47 (µg/m3)
PM - 10 100.47 (µg/m3)
SO2 0 (µg/m3)
CO 1.16 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 19:00:17
PM - 2.5 12.17 (µg/m3)
PM - 10 (µg/m3)
SO2 23.07 (µg/m3)
CO ##### (mg/m3)
NO2 .15 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 18:51:17
PM - 2.5 45.54 (µg/m3)
PM - 10 78.52 (µg/m3)
SO2 7.24 (µg/m3)
CO 0.75 (mg/m3)
NO2 16.66 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 19:00:18
PM - 2.5 45.1 (µg/m3)
PM - 10 86.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 18:56:10
PM - 2.5 56.6 (µg/m3)
PM - 10 111.79 (µg/m3)
SO2 17.04 (µg/m3)
CO 1.21 (mg/m3)
NO2 15.37 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 19:03:26
PM - 2.5 39.5 (µg/m3)
PM - 10 63.66 (µg/m3)
SO2 9.37 (µg/m3)
CO 0.49 (mg/m3)
NO2 4.17 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 18:49:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.5 (µg/m3)
SO2 10.01 (µg/m3)
CO 0.68 (mg/m3)
NO2 43.98 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 19:03:01
PM - 2.5 66 (µg/m3)
PM - 10 118 (µg/m3)
SO2 14.7 (µg/m3)
CO 0.17 (mg/m3)
NO2 3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 19:00:27
PM - 2.5 3.86 (µg/m3)
PM - 10 (µg/m3)
SO2 26.15 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 18:52:25
PM - 2.5 67.8 (µg/m3)
PM - 10 104.51 (µg/m3)
SO2 2.43 (µg/m3)
CO 0.84 (mg/m3)
NO2 10.31 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 19:00:50
PM - 2.5 .95 (µg/m3)
PM - 10 (µg/m3)
SO2 6.52 (µg/m3)
CO ##### (mg/m3)
NO2 .13 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
08-10-2026 19:01:22
PM - 2.5 36.05 (µg/m3)
PM - 10 74.84 (µg/m3)
SO2 0 (µg/m3)
CO 0.15 (mg/m3)
NO2 2.95 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
08-10-2026 18:59:52
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.32 (µg/m3)
CO 0.40 (mg/m3)
NO2 2.37 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
08-10-2026 18:59:57
PM - 2.5 18.29 (µg/m3)
PM - 10 45.83 (µg/m3)
SO2 26.03 (µg/m3)
CO 0.59 (mg/m3)
NO2 6.57 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
08-10-2026 19:00:18
PM - 2.5 2.27 (µg/m3)
PM - 10 (µg/m3)
SO2 5.32 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
08-10-2026 19:03:23
PM - 2.5 20 (µg/m3)
PM - 10 32 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
08-10-2026 19:03:07
PM - 2.5 0 (µg/m3)
PM - 10 141.26 (µg/m3)
SO2 19.97 (µg/m3)
CO 1.41 (mg/m3)
NO2 1.42 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
08-10-2026 19:03:15
PM - 2.5 35.47 (µg/m3)
PM - 10 100.47 (µg/m3)
SO2 0 (µg/m3)
CO 1.16 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
08-10-2026 19:00:17
PM - 2.5 12.17 (µg/m3)
PM - 10 (µg/m3)
SO2 23.07 (µg/m3)
CO ##### (mg/m3)
NO2 .15 (µg/m3)
Northern Coalfields Limited
NCL_CETI
08-10-2026 18:51:17
PM - 2.5 45.54 (µg/m3)
PM - 10 78.52 (µg/m3)
SO2 7.24 (µg/m3)
CO 0.75 (mg/m3)
NO2 16.66 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
08-10-2026 19:00:18
PM - 2.5 45.1 (µg/m3)
PM - 10 86.2 (µg/m3)
SO2 0 (µg/m3)
CO 0.35 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
08-10-2026 18:56:10
PM - 2.5 56.6 (µg/m3)
PM - 10 111.79 (µg/m3)
SO2 17.04 (µg/m3)
CO 1.21 (mg/m3)
NO2 15.37 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
08-10-2026 19:03:26
PM - 2.5 39.5 (µg/m3)
PM - 10 63.66 (µg/m3)
SO2 9.37 (µg/m3)
CO 0.49 (mg/m3)
NO2 4.17 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
08-10-2026 18:49:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.5 (µg/m3)
SO2 10.01 (µg/m3)
CO 0.68 (mg/m3)
NO2 43.98 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
08-10-2026 19:03:01
PM - 2.5 66 (µg/m3)
PM - 10 118 (µg/m3)
SO2 14.7 (µg/m3)
CO 0.17 (mg/m3)
NO2 3 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
08-10-2026 19:00:27
PM - 2.5 3.86 (µg/m3)
PM - 10 (µg/m3)
SO2 26.15 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
08-10-2026 18:52:25
PM - 2.5 67.8 (µg/m3)
PM - 10 104.51 (µg/m3)
SO2 2.43 (µg/m3)
CO 0.84 (mg/m3)
NO2 10.31 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
08-10-2026 19:00:50
PM - 2.5 .95 (µg/m3)
PM - 10 (µg/m3)
SO2 6.52 (µg/m3)
CO ##### (mg/m3)
NO2 .13 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,573

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	SECL_DIPKA	SECL_DIPKA	08-OCT-2026 19:03	08-OCT-2026 19:00	39.50	63.66	9.37	4.17	0.49	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 19:03	08-OCT-2026 13:33	35.47	100.47	0.00	-	1.16	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 19:02	08-OCT-2026 13:32	35.32	100.42	1.20	-	1.16	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 19:02	08-OCT-2026 13:32	35.47	100.40	0.00	-	1.13	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 19:01	08-OCT-2026 13:31	35.71	100.53	0.00	-	1.14	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 19:01	08-OCT-2026 13:31	35.88	100.71	0.00	-	1.14	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 19:00	08-OCT-2026 13:30	36.04	100.58	0.00	-	1.17	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	08-OCT-2026 19:00	08-OCT-2026 13:29	3.86	-	26.15	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	08-OCT-2026 18:59	08-OCT-2026 13:29	36.51	99.91	0.00	-	1.13	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 18:59	08-OCT-2026 13:29	36.61	99.43	0.00	-	1.12	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,573

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