Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 01:59:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.38 (µg/m3)
CO 0.58 (mg/m3)
NO2 10.06 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 02:00:21
PM - 2.5 47.66 (µg/m3)
PM - 10 74.61 (µg/m3)
SO2 34.89 (µg/m3)
CO 0.39 (mg/m3)
NO2 10.48 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 02:03:51
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.17 (mg/m3)
NO2 1.7 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2026 02:03:53
PM - 2.5 4 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.3 (µg/m3)
CO 0.57 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 02:04:04
PM - 2.5 6 (µg/m3)
PM - 10 13 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.26 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
11-10-2026 02:03:49
PM - 2.5 24.96 (µg/m3)
PM - 10 55.79 (µg/m3)
SO2 14.7 (µg/m3)
CO 0.87 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 02:00:43
PM - 2.5 9.63 (µg/m3)
PM - 10 (µg/m3)
SO2 16.88 (µg/m3)
CO ##### (mg/m3)
NO2 .87 (µg/m3)
Western Coalfields Limited
Mathani UG
11-10-2026 02:03:45
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.98 (µg/m3)
CO 1.73 (mg/m3)
NO2 1.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
11-10-2026 02:00:59
PM - 2.5 63.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.46 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 02:03:41
PM - 2.5 35.47 (µg/m3)
PM - 10 59.66 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.72 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
11-10-2026 02:03:58
PM - 2.5 44 (µg/m3)
PM - 10 77 (µg/m3)
SO2 12.9 (µg/m3)
CO 0.20 (mg/m3)
NO2 1.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 02:00:04
PM - 2.5 3.39 (µg/m3)
PM - 10 (µg/m3)
SO2 7.71 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
11-10-2026 02:04:01
PM - 2.5 34.3 (µg/m3)
PM - 10 80.49 (µg/m3)
SO2 2.42 (µg/m3)
CO 0.90 (mg/m3)
NO2 12.38 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 02:00:50
PM - 2.5 1.22 (µg/m3)
PM - 10 (µg/m3)
SO2 6.53 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
11-10-2026 01:59:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 13.38 (µg/m3)
CO 0.58 (mg/m3)
NO2 10.06 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
11-10-2026 02:00:21
PM - 2.5 47.66 (µg/m3)
PM - 10 74.61 (µg/m3)
SO2 34.89 (µg/m3)
CO 0.39 (mg/m3)
NO2 10.48 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
11-10-2026 02:03:51
PM - 2.5 8 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.4 (µg/m3)
CO 1.17 (mg/m3)
NO2 1.7 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
11-10-2026 02:03:53
PM - 2.5 4 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.3 (µg/m3)
CO 0.57 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
11-10-2026 02:04:04
PM - 2.5 6 (µg/m3)
PM - 10 13 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.26 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
11-10-2026 02:03:49
PM - 2.5 24.96 (µg/m3)
PM - 10 55.79 (µg/m3)
SO2 14.7 (µg/m3)
CO 0.87 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
11-10-2026 02:00:43
PM - 2.5 9.63 (µg/m3)
PM - 10 (µg/m3)
SO2 16.88 (µg/m3)
CO ##### (mg/m3)
NO2 .87 (µg/m3)
Western Coalfields Limited
Mathani UG
11-10-2026 02:03:45
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.98 (µg/m3)
CO 1.73 (mg/m3)
NO2 1.82 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
11-10-2026 02:00:59
PM - 2.5 63.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.46 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
11-10-2026 02:03:41
PM - 2.5 35.47 (µg/m3)
PM - 10 59.66 (µg/m3)
SO2 8.29 (µg/m3)
CO 0.30 (mg/m3)
NO2 2.72 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
11-10-2026 02:03:58
PM - 2.5 44 (µg/m3)
PM - 10 77 (µg/m3)
SO2 12.9 (µg/m3)
CO 0.20 (mg/m3)
NO2 1.8 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
11-10-2026 02:00:04
PM - 2.5 3.39 (µg/m3)
PM - 10 (µg/m3)
SO2 7.71 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
11-10-2026 02:04:01
PM - 2.5 34.3 (µg/m3)
PM - 10 80.49 (µg/m3)
SO2 2.42 (µg/m3)
CO 0.90 (mg/m3)
NO2 12.38 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
11-10-2026 02:00:50
PM - 2.5 1.22 (µg/m3)
PM - 10 (µg/m3)
SO2 6.53 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 263

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	11-OCT-2026 02:04	10-OCT-2026 20:34	25.00	55.28	9.12	-	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	11-OCT-2026 02:03	10-OCT-2026 20:33	24.96	55.79	14.70	-	0.87	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	11-OCT-2026 02:03	11-OCT-2026 02:00	35.47	59.66	8.29	2.72	0.30	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	11-OCT-2026 02:03	10-OCT-2026 20:33	24.89	56.23	13.49	-	0.88	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	11-OCT-2026 02:02	10-OCT-2026 20:32	24.82	56.53	12.41	-	0.88	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	11-OCT-2026 02:02	10-OCT-2026 20:32	24.68	56.76	15.79	-	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	11-OCT-2026 02:01	10-OCT-2026 20:31	24.65	56.89	21.63	-	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	11-OCT-2026 02:01	10-OCT-2026 20:31	24.71	57.11	20.23	-	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	11-OCT-2026 02:00	10-OCT-2026 20:30	24.59	57.49	18.05	-	0.92	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	11-OCT-2026 02:00	10-OCT-2026 20:29	3.39	-	7.71	0.00	0.00	site_5592	Swan Environ

1 - 10 of 263

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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