Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 11:01:22
PM - 2.5 54.23 (µg/m3)
PM - 10 81.73 (µg/m3)
SO2 56.31 (µg/m3)
CO 0.62 (mg/m3)
NO2 3.43 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 10:59:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.58 (µg/m3)
CO 0.11 (mg/m3)
NO2 13.83 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 10:59:57
PM - 2.5 23.87 (µg/m3)
PM - 10 77.92 (µg/m3)
SO2 11.15 (µg/m3)
CO 0.33 (mg/m3)
NO2 9.04 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 11:00:41
PM - 2.5 99.39 (µg/m3)
PM - 10 (µg/m3)
SO2 .24 (µg/m3)
CO ##### (mg/m3)
NO2 990.36 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 11:05:38
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.27 (mg/m3)
NO2 11.1 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 11:05:25
PM - 2.5 20.34 (µg/m3)
PM - 10 124.49 (µg/m3)
SO2 21.32 (µg/m3)
CO 1.38 (mg/m3)
NO2 1.09 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 11:06:05
PM - 2.5 32.04 (µg/m3)
PM - 10 106.47 (µg/m3)
SO2 .43 (µg/m3)
CO 0.93 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 11:00:42
PM - 2.5 12.64 (µg/m3)
PM - 10 (µg/m3)
SO2 23.35 (µg/m3)
CO ##### (mg/m3)
NO2 .97 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 10:51:20
PM - 2.5 57.58 (µg/m3)
PM - 10 99.27 (µg/m3)
SO2 7.37 (µg/m3)
CO 1.17 (mg/m3)
NO2 32.72 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 11:00:48
PM - 2.5 71.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.19 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 10:56:10
PM - 2.5 37.3 (µg/m3)
PM - 10 74.65 (µg/m3)
SO2 15.85 (µg/m3)
CO 0.75 (mg/m3)
NO2 11.8 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 11:03:31
PM - 2.5 41.96 (µg/m3)
PM - 10 66.11 (µg/m3)
SO2 10.04 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.05 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 11:04:38
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 57 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.65 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 11:06:00
PM - 2.5 54 (µg/m3)
PM - 10 97 (µg/m3)
SO2 16.2 (µg/m3)
CO 0.31 (mg/m3)
NO2 3.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 11:00:46
PM - 2.5 3.34 (µg/m3)
PM - 10 (µg/m3)
SO2 14.22 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 11:05:46
PM - 2.5 48.58 (µg/m3)
PM - 10 115.61 (µg/m3)
SO2 4.23 (µg/m3)
CO 1.33 (mg/m3)
NO2 12.57 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 11:00:50
PM - 2.5 .95 (µg/m3)
PM - 10 (µg/m3)
SO2 6.39 (µg/m3)
CO ##### (mg/m3)
NO2 .16 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 11:01:22
PM - 2.5 54.23 (µg/m3)
PM - 10 81.73 (µg/m3)
SO2 56.31 (µg/m3)
CO 0.62 (mg/m3)
NO2 3.43 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 10:59:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 2.58 (µg/m3)
CO 0.11 (mg/m3)
NO2 13.83 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 10:59:57
PM - 2.5 23.87 (µg/m3)
PM - 10 77.92 (µg/m3)
SO2 11.15 (µg/m3)
CO 0.33 (mg/m3)
NO2 9.04 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 11:00:41
PM - 2.5 99.39 (µg/m3)
PM - 10 (µg/m3)
SO2 .24 (µg/m3)
CO ##### (mg/m3)
NO2 990.36 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 11:05:38
PM - 2.5 10 (µg/m3)
PM - 10 19 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.27 (mg/m3)
NO2 11.1 (µg/m3)
Western Coalfields Limited
M/S Ukni Opencast Mine
09-10-2026 11:05:25
PM - 2.5 20.34 (µg/m3)
PM - 10 124.49 (µg/m3)
SO2 21.32 (µg/m3)
CO 1.38 (mg/m3)
NO2 1.09 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 11:06:05
PM - 2.5 32.04 (µg/m3)
PM - 10 106.47 (µg/m3)
SO2 .43 (µg/m3)
CO 0.93 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 11:00:42
PM - 2.5 12.64 (µg/m3)
PM - 10 (µg/m3)
SO2 23.35 (µg/m3)
CO ##### (mg/m3)
NO2 .97 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 10:51:20
PM - 2.5 57.58 (µg/m3)
PM - 10 99.27 (µg/m3)
SO2 7.37 (µg/m3)
CO 1.17 (mg/m3)
NO2 32.72 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 11:00:48
PM - 2.5 71.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.19 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
09-10-2026 10:56:10
PM - 2.5 37.3 (µg/m3)
PM - 10 74.65 (µg/m3)
SO2 15.85 (µg/m3)
CO 0.75 (mg/m3)
NO2 11.8 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 11:03:31
PM - 2.5 41.96 (µg/m3)
PM - 10 66.11 (µg/m3)
SO2 10.04 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.05 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 11:04:38
PM - 2.5 31.78 (µg/m3)
PM - 10 64.38 (µg/m3)
SO2 57 (µg/m3)
CO 0.68 (mg/m3)
NO2 44.65 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 11:06:00
PM - 2.5 54 (µg/m3)
PM - 10 97 (µg/m3)
SO2 16.2 (µg/m3)
CO 0.31 (mg/m3)
NO2 3.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 11:00:46
PM - 2.5 3.34 (µg/m3)
PM - 10 (µg/m3)
SO2 14.22 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 11:05:46
PM - 2.5 48.58 (µg/m3)
PM - 10 115.61 (µg/m3)
SO2 4.23 (µg/m3)
CO 1.33 (mg/m3)
NO2 12.57 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 11:00:50
PM - 2.5 .95 (µg/m3)
PM - 10 (µg/m3)
SO2 6.39 (µg/m3)
CO ##### (mg/m3)
NO2 .16 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 1,487

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 11:06	09-OCT-2026 05:36	32.04	106.47	0.43	-	0.93	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 11:05	09-OCT-2026 05:35	32.32	106.42	0.00	-	0.93	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 11:05	09-OCT-2026 05:35	32.47	106.26	0.00	-	0.94	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	09-OCT-2026 11:04	09-OCT-2026 11:00	31.78	64.38	57.00	44.65	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	09-OCT-2026 11:04	09-OCT-2026 05:34	32.73	105.85	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 11:04	09-OCT-2026 05:34	32.88	105.41	0.00	-	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	09-OCT-2026 11:03	09-OCT-2026 05:33	32.96	104.67	0.00	-	0.91	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	09-OCT-2026 11:03	09-OCT-2026 11:00	41.96	66.11	10.04	5.05	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	09-OCT-2026 11:03	09-OCT-2026 05:33	33.05	104.16	1.44	-	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 11:02	09-OCT-2026 05:32	33.29	103.75	0.00	-	0.99	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 1,487

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