Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 11:31:21
PM - 2.5 54.23 (µg/m3)
PM - 10 81.73 (µg/m3)
SO2 56.08 (µg/m3)
CO 0.68 (mg/m3)
NO2 2.43 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 11:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.83 (µg/m3)
CO 0.56 (mg/m3)
NO2 5.05 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 11:30:46
PM - 2.5 26.87 (µg/m3)
PM - 10 110.49 (µg/m3)
SO2 11.15 (µg/m3)
CO 0.33 (mg/m3)
NO2 6.57 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 11:33:38
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 11:33:26
PM - 2.5 6.92 (µg/m3)
PM - 10 130.9 (µg/m3)
SO2 21.38 (µg/m3)
CO 1.33 (mg/m3)
NO2 .92 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 11:33:33
PM - 2.5 27.41 (µg/m3)
PM - 10 71.7 (µg/m3)
SO2 0 (µg/m3)
CO 0.95 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 11:30:36
PM - 2.5 13.17 (µg/m3)
PM - 10 (µg/m3)
SO2 22.46 (µg/m3)
CO ##### (mg/m3)
NO2 2.22 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 11:21:19
PM - 2.5 54.77 (µg/m3)
PM - 10 94.43 (µg/m3)
SO2 7.36 (µg/m3)
CO 1.05 (mg/m3)
NO2 28.21 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 11:30:36
PM - 2.5 71.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.18 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 11:26:10
PM - 2.5 26.9 (µg/m3)
PM - 10 54.59 (µg/m3)
SO2 15.2 (µg/m3)
CO 0.50 (mg/m3)
NO2 9.88 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 11:33:31
PM - 2.5 37.59 (µg/m3)
PM - 10 61.76 (µg/m3)
SO2 8.86 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.48 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 11:19:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 55.93 (µg/m3)
CO 0.68 (mg/m3)
NO2 41.21 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 11:33:31
PM - 2.5 54 (µg/m3)
PM - 10 96 (µg/m3)
SO2 16.6 (µg/m3)
CO 0.20 (mg/m3)
NO2 4.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 11:30:37
PM - 2.5 3.84 (µg/m3)
PM - 10 (µg/m3)
SO2 15.94 (µg/m3)
CO 0.16 (mg/m3)
NO2 328.14 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 11:33:18
PM - 2.5 44.15 (µg/m3)
PM - 10 116.4 (µg/m3)
SO2 4.19 (µg/m3)
CO 1.27 (mg/m3)
NO2 12.67 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 11:30:51
PM - 2.5 53.76 (µg/m3)
PM - 10 (µg/m3)
SO2 656.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 992.7 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 11:31:21
PM - 2.5 54.23 (µg/m3)
PM - 10 81.73 (µg/m3)
SO2 56.08 (µg/m3)
CO 0.68 (mg/m3)
NO2 2.43 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 11:29:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.83 (µg/m3)
CO 0.56 (mg/m3)
NO2 5.05 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 11:30:46
PM - 2.5 26.87 (µg/m3)
PM - 10 110.49 (µg/m3)
SO2 11.15 (µg/m3)
CO 0.33 (mg/m3)
NO2 6.57 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 11:33:38
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.4 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 11:33:26
PM - 2.5 6.92 (µg/m3)
PM - 10 130.9 (µg/m3)
SO2 21.38 (µg/m3)
CO 1.33 (mg/m3)
NO2 .92 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 11:33:33
PM - 2.5 27.41 (µg/m3)
PM - 10 71.7 (µg/m3)
SO2 0 (µg/m3)
CO 0.95 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 11:30:36
PM - 2.5 13.17 (µg/m3)
PM - 10 (µg/m3)
SO2 22.46 (µg/m3)
CO ##### (mg/m3)
NO2 2.22 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 11:21:19
PM - 2.5 54.77 (µg/m3)
PM - 10 94.43 (µg/m3)
SO2 7.36 (µg/m3)
CO 1.05 (mg/m3)
NO2 28.21 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 11:30:36
PM - 2.5 71.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.18 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 11:26:10
PM - 2.5 26.9 (µg/m3)
PM - 10 54.59 (µg/m3)
SO2 15.2 (µg/m3)
CO 0.50 (mg/m3)
NO2 9.88 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 11:33:31
PM - 2.5 37.59 (µg/m3)
PM - 10 61.76 (µg/m3)
SO2 8.86 (µg/m3)
CO 0.40 (mg/m3)
NO2 3.48 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 11:19:37
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 55.93 (µg/m3)
CO 0.68 (mg/m3)
NO2 41.21 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 11:33:31
PM - 2.5 54 (µg/m3)
PM - 10 96 (µg/m3)
SO2 16.6 (µg/m3)
CO 0.20 (mg/m3)
NO2 4.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 11:30:37
PM - 2.5 3.84 (µg/m3)
PM - 10 (µg/m3)
SO2 15.94 (µg/m3)
CO 0.16 (mg/m3)
NO2 328.14 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 11:33:18
PM - 2.5 44.15 (µg/m3)
PM - 10 116.4 (µg/m3)
SO2 4.19 (µg/m3)
CO 1.27 (mg/m3)
NO2 12.67 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 11:30:51
PM - 2.5 53.76 (µg/m3)
PM - 10 (µg/m3)
SO2 656.31 (µg/m3)
CO 0.00 (mg/m3)
NO2 992.7 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,551

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	09-OCT-2026 11:33	09-OCT-2026 06:03	27.41	71.70	0.00	-	0.95	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	09-OCT-2026 11:33	09-OCT-2026 11:30	37.59	61.76	8.86	3.48	0.40	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	09-OCT-2026 11:33	09-OCT-2026 06:03	27.79	72.91	0.00	-	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	09-OCT-2026 11:32	09-OCT-2026 06:02	28.13	74.18	0.00	-	1.00	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	09-OCT-2026 11:32	09-OCT-2026 06:02	28.48	75.24	0.00	-	1.02	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	09-OCT-2026 11:31	09-OCT-2026 06:01	28.80	76.33	0.00	-	1.02	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	09-OCT-2026 11:31	09-OCT-2026 06:01	28.89	77.18	0.00	-	0.96	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	09-OCT-2026 11:30	09-OCT-2026 05:59	3.84	-	15.94	328.14	0.16	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	09-OCT-2026 11:30	09-OCT-2026 06:00	28.82	78.11	0.00	-	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	09-OCT-2026 11:30	09-OCT-2026 06:00	28.53	78.96	0.38	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,551

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