Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 15:31:20
PM - 2.5 43.08 (µg/m3)
PM - 10 63.79 (µg/m3)
SO2 3.67 (µg/m3)
CO 0.62 (mg/m3)
NO2 2.39 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 15:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.86 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.37 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 15:30:30
PM - 2.5 20.67 (µg/m3)
PM - 10 52.73 (µg/m3)
SO2 19.73 (µg/m3)
CO 0.25 (mg/m3)
NO2 1.23 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 15:30:56
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.26 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 15:33:41
PM - 2.5 18 (µg/m3)
PM - 10 32 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 15:34:05
PM - 2.5 34.36 (µg/m3)
PM - 10 64.33 (µg/m3)
SO2 0 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 15:30:30
PM - 2.5 16.65 (µg/m3)
PM - 10 (µg/m3)
SO2 18.62 (µg/m3)
CO ##### (mg/m3)
NO2 1.8 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 15:21:18
PM - 2.5 73.2 (µg/m3)
PM - 10 126.21 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.99 (mg/m3)
NO2 21.25 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 15:30:05
PM - 2.5 79.6 (µg/m3)
PM - 10 147.4 (µg/m3)
SO2 .38 (µg/m3)
CO 0.40 (mg/m3)
NO2 .06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 15:26:09
PM - 2.5 35.9 (µg/m3)
PM - 10 70.2 (µg/m3)
SO2 13.39 (µg/m3)
CO 0.75 (mg/m3)
NO2 10.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 15:33:20
PM - 2.5 43.97 (µg/m3)
PM - 10 68.11 (µg/m3)
SO2 10.58 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.78 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 15:19:35
PM - 2.5 43.25 (µg/m3)
PM - 10 59.71 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.76 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 15:30:07
PM - 2.5 12.44 (µg/m3)
PM - 10 (µg/m3)
SO2 .13 (µg/m3)
CO ##### (mg/m3)
NO2 29.87 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 15:33:41
PM - 2.5 27.42 (µg/m3)
PM - 10 65.92 (µg/m3)
SO2 4.62 (µg/m3)
CO 0.89 (mg/m3)
NO2 10.16 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
07-10-2026 15:31:20
PM - 2.5 43.08 (µg/m3)
PM - 10 63.79 (µg/m3)
SO2 3.67 (µg/m3)
CO 0.62 (mg/m3)
NO2 2.39 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
07-10-2026 15:29:07
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.86 (µg/m3)
CO 0.25 (mg/m3)
NO2 4.37 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
07-10-2026 15:30:30
PM - 2.5 20.67 (µg/m3)
PM - 10 52.73 (µg/m3)
SO2 19.73 (µg/m3)
CO 0.25 (mg/m3)
NO2 1.23 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
07-10-2026 15:30:56
PM - 2.5 2.28 (µg/m3)
PM - 10 (µg/m3)
SO2 5.26 (µg/m3)
CO ##### (mg/m3)
NO2 .36 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
07-10-2026 15:33:41
PM - 2.5 18 (µg/m3)
PM - 10 32 (µg/m3)
SO2 6.2 (µg/m3)
CO 0.24 (mg/m3)
NO2 10.3 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
07-10-2026 15:34:05
PM - 2.5 34.36 (µg/m3)
PM - 10 64.33 (µg/m3)
SO2 0 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
07-10-2026 15:30:30
PM - 2.5 16.65 (µg/m3)
PM - 10 (µg/m3)
SO2 18.62 (µg/m3)
CO ##### (mg/m3)
NO2 1.8 (µg/m3)
Northern Coalfields Limited
NCL_CETI
07-10-2026 15:21:18
PM - 2.5 73.2 (µg/m3)
PM - 10 126.21 (µg/m3)
SO2 7.03 (µg/m3)
CO 0.99 (mg/m3)
NO2 21.25 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
07-10-2026 15:30:05
PM - 2.5 79.6 (µg/m3)
PM - 10 147.4 (µg/m3)
SO2 .38 (µg/m3)
CO 0.40 (mg/m3)
NO2 .06 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
07-10-2026 15:26:09
PM - 2.5 35.9 (µg/m3)
PM - 10 70.2 (µg/m3)
SO2 13.39 (µg/m3)
CO 0.75 (mg/m3)
NO2 10.75 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
07-10-2026 15:33:20
PM - 2.5 43.97 (µg/m3)
PM - 10 68.11 (µg/m3)
SO2 10.58 (µg/m3)
CO 0.69 (mg/m3)
NO2 5.78 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
07-10-2026 15:19:35
PM - 2.5 43.25 (µg/m3)
PM - 10 59.71 (µg/m3)
SO2 0 (µg/m3)
CO 1.43 (mg/m3)
NO2 44.76 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
07-10-2026 15:30:07
PM - 2.5 12.44 (µg/m3)
PM - 10 (µg/m3)
SO2 .13 (µg/m3)
CO ##### (mg/m3)
NO2 29.87 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
07-10-2026 15:33:41
PM - 2.5 27.42 (µg/m3)
PM - 10 65.92 (µg/m3)
SO2 4.62 (µg/m3)
CO 0.89 (mg/m3)
NO2 10.16 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,082

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	07-OCT-2026 15:34	07-OCT-2026 10:04	34.36	64.33	0.00	-	1.11	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	07-OCT-2026 15:33	07-OCT-2026 10:03	34.13	64.50	0.00	-	1.08	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	07-OCT-2026 15:33	07-OCT-2026 15:30	43.97	68.11	10.58	5.78	0.69	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	07-OCT-2026 15:33	07-OCT-2026 10:03	33.73	64.69	0.00	-	1.06	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	07-OCT-2026 15:32	07-OCT-2026 10:02	33.22	64.88	0.00	-	1.10	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	07-OCT-2026 15:32	07-OCT-2026 10:02	32.58	64.86	0.00	-	1.10	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	07-OCT-2026 15:31	07-OCT-2026 10:01	31.80	64.79	0.00	-	1.08	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	07-OCT-2026 15:31	07-OCT-2026 10:01	31.17	64.57	0.00	-	1.03	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	07-OCT-2026 15:30	07-OCT-2026 10:00	30.63	64.34	0.00	-	1.04	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	07-OCT-2026 15:30	07-OCT-2026 09:59	12.44	-	0.13	29.87	133.16	site_5592	Swan Environ

1 - 10 of 2,082

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