Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 18:46:22
PM - 2.5 14.53 (µg/m3)
PM - 10 76.64 (µg/m3)
SO2 36.49 (µg/m3)
CO 0.38 (mg/m3)
NO2 1.77 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 18:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.57 (µg/m3)
CO 0.67 (mg/m3)
NO2 12.85 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 18:45:22
PM - 2.5 29.91 (µg/m3)
PM - 10 145.39 (µg/m3)
SO2 25.45 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.75 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 18:45:57
PM - 2.5 5.33 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 67.52 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 18:50:01
PM - 2.5 29 (µg/m3)
PM - 10 53 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 18:50:06
PM - 2.5 54.28 (µg/m3)
PM - 10 218.35 (µg/m3)
SO2 11.23 (µg/m3)
CO 1.45 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 18:45:52
PM - 2.5 74.83 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 21.84 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 18:36:18
PM - 2.5 80.06 (µg/m3)
PM - 10 138.03 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.93 (mg/m3)
NO2 23.52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 18:45:28
PM - 2.5 76.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.47 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 18:48:33
PM - 2.5 41.91 (µg/m3)
PM - 10 66.06 (µg/m3)
SO2 10.03 (µg/m3)
CO 0.59 (mg/m3)
NO2 5.03 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 18:49:36
PM - 2.5 40.89 (µg/m3)
PM - 10 57.86 (µg/m3)
SO2 50.72 (µg/m3)
CO 0.92 (mg/m3)
NO2 44.8 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 18:50:00
PM - 2.5 72 (µg/m3)
PM - 10 127 (µg/m3)
SO2 16.2 (µg/m3)
CO 0.03 (mg/m3)
NO2 2.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 18:45:49
PM - 2.5 4.35 (µg/m3)
PM - 10 (µg/m3)
SO2 26.76 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 18:49:54
PM - 2.5 128.5 (µg/m3)
PM - 10 128.28 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.94 (mg/m3)
NO2 10.35 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 18:45:51
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 6.33 (µg/m3)
CO ##### (mg/m3)
NO2 .19 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
09-10-2026 18:46:22
PM - 2.5 14.53 (µg/m3)
PM - 10 76.64 (µg/m3)
SO2 36.49 (µg/m3)
CO 0.38 (mg/m3)
NO2 1.77 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
09-10-2026 18:44:08
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.57 (µg/m3)
CO 0.67 (mg/m3)
NO2 12.85 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
09-10-2026 18:45:22
PM - 2.5 29.91 (µg/m3)
PM - 10 145.39 (µg/m3)
SO2 25.45 (µg/m3)
CO 0.60 (mg/m3)
NO2 5.75 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
09-10-2026 18:45:57
PM - 2.5 5.33 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 67.52 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
09-10-2026 18:50:01
PM - 2.5 29 (µg/m3)
PM - 10 53 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.27 (mg/m3)
NO2 10.7 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
09-10-2026 18:50:06
PM - 2.5 54.28 (µg/m3)
PM - 10 218.35 (µg/m3)
SO2 11.23 (µg/m3)
CO 1.45 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
09-10-2026 18:45:52
PM - 2.5 74.83 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 21.84 (µg/m3)
Northern Coalfields Limited
NCL_CETI
09-10-2026 18:36:18
PM - 2.5 80.06 (µg/m3)
PM - 10 138.03 (µg/m3)
SO2 7.07 (µg/m3)
CO 0.93 (mg/m3)
NO2 23.52 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
09-10-2026 18:45:28
PM - 2.5 76.8 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.47 (mg/m3)
NO2 .02 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
09-10-2026 18:48:33
PM - 2.5 41.91 (µg/m3)
PM - 10 66.06 (µg/m3)
SO2 10.03 (µg/m3)
CO 0.59 (mg/m3)
NO2 5.03 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
09-10-2026 18:49:36
PM - 2.5 40.89 (µg/m3)
PM - 10 57.86 (µg/m3)
SO2 50.72 (µg/m3)
CO 0.92 (mg/m3)
NO2 44.8 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
09-10-2026 18:50:00
PM - 2.5 72 (µg/m3)
PM - 10 127 (µg/m3)
SO2 16.2 (µg/m3)
CO 0.03 (mg/m3)
NO2 2.5 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
09-10-2026 18:45:49
PM - 2.5 4.35 (µg/m3)
PM - 10 (µg/m3)
SO2 26.76 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
09-10-2026 18:49:54
PM - 2.5 128.5 (µg/m3)
PM - 10 128.28 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.94 (mg/m3)
NO2 10.35 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
09-10-2026 18:45:51
PM - 2.5 .99 (µg/m3)
PM - 10 (µg/m3)
SO2 6.33 (µg/m3)
CO ##### (mg/m3)
NO2 .19 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,524

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 18:50	09-OCT-2026 13:20	54.28	218.35	11.23	-	1.45	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 18:49	09-OCT-2026 13:19	53.74	216.78	8.73	-	1.43	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	09-OCT-2026 18:49	09-OCT-2026 18:45	40.89	57.86	50.72	44.80	0.92	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 18:49	09-OCT-2026 13:19	53.52	215.45	12.55	-	1.38	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 18:48	09-OCT-2026 13:18	53.36	213.94	4.88	-	1.38	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	09-OCT-2026 18:48	09-OCT-2026 18:45	41.91	66.06	10.03	5.03	0.59	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 18:48	09-OCT-2026 13:18	53.36	212.91	6.55	-	1.35	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 18:47	09-OCT-2026 13:17	53.27	211.12	10.16	-	1.34	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 18:47	09-OCT-2026 13:17	53.17	209.74	10.88	-	1.29	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 18:46	09-OCT-2026 13:16	53.10	208.22	9.36	-	1.25	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,524

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