Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 17:01:23
PM - 2.5 39.38 (µg/m3)
PM - 10 75.99 (µg/m3)
SO2 .86 (µg/m3)
CO 0.47 (mg/m3)
NO2 2.08 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 16:59:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.93 (µg/m3)
CO 0.30 (mg/m3)
NO2 1.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 17:00:20
PM - 2.5 31.08 (µg/m3)
PM - 10 56.28 (µg/m3)
SO2 45.19 (µg/m3)
CO 0.33 (mg/m3)
NO2 7.81 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 17:01:29
PM - 2.5 31 (µg/m3)
PM - 10 83 (µg/m3)
SO2 5.7 (µg/m3)
CO 1.24 (mg/m3)
NO2 17.6 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 17:00:46
PM - 2.5 0 (µg/m3)
PM - 10 15 (µg/m3)
SO2 6.5 (µg/m3)
CO 0.22 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 17:01:23
PM - 2.5 18 (µg/m3)
PM - 10 34 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 17:01:09
PM - 2.5 13.66 (µg/m3)
PM - 10 24.62 (µg/m3)
SO2 0 (µg/m3)
CO 0.86 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 17:00:54
PM - 2.5 17.02 (µg/m3)
PM - 10 (µg/m3)
SO2 18.63 (µg/m3)
CO ##### (mg/m3)
NO2 .35 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 17:00:26
PM - 2.5 124.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .93 (µg/m3)
CO 0.47 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 16:48:39
PM - 2.5 40.89 (µg/m3)
PM - 10 65.04 (µg/m3)
SO2 9.75 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.67 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 17:01:27
PM - 2.5 79 (µg/m3)
PM - 10 141 (µg/m3)
SO2 18.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 5.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 17:00:05
PM - 2.5 11.4 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 31.34 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 17:01:18
PM - 2.5 16.76 (µg/m3)
PM - 10 54.86 (µg/m3)
SO2 3.73 (µg/m3)
CO 0.83 (mg/m3)
NO2 9.77 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 17:00:51
PM - 2.5 1.31 (µg/m3)
PM - 10 (µg/m3)
SO2 6.29 (µg/m3)
CO 3.95 (mg/m3)
NO2 .92 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
10-10-2026 17:01:23
PM - 2.5 39.38 (µg/m3)
PM - 10 75.99 (µg/m3)
SO2 .86 (µg/m3)
CO 0.47 (mg/m3)
NO2 2.08 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
10-10-2026 16:59:09
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.93 (µg/m3)
CO 0.30 (mg/m3)
NO2 1.52 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
10-10-2026 17:00:20
PM - 2.5 31.08 (µg/m3)
PM - 10 56.28 (µg/m3)
SO2 45.19 (µg/m3)
CO 0.33 (mg/m3)
NO2 7.81 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
10-10-2026 17:01:29
PM - 2.5 31 (µg/m3)
PM - 10 83 (µg/m3)
SO2 5.7 (µg/m3)
CO 1.24 (mg/m3)
NO2 17.6 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
10-10-2026 17:00:46
PM - 2.5 0 (µg/m3)
PM - 10 15 (µg/m3)
SO2 6.5 (µg/m3)
CO 0.22 (mg/m3)
NO2 17.1 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
10-10-2026 17:01:23
PM - 2.5 18 (µg/m3)
PM - 10 34 (µg/m3)
SO2 5.8 (µg/m3)
CO 0.29 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
10-10-2026 17:01:09
PM - 2.5 13.66 (µg/m3)
PM - 10 24.62 (µg/m3)
SO2 0 (µg/m3)
CO 0.86 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
10-10-2026 17:00:54
PM - 2.5 17.02 (µg/m3)
PM - 10 (µg/m3)
SO2 18.63 (µg/m3)
CO ##### (mg/m3)
NO2 .35 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
10-10-2026 17:00:26
PM - 2.5 124.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .93 (µg/m3)
CO 0.47 (mg/m3)
NO2 .03 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
10-10-2026 16:48:39
PM - 2.5 40.89 (µg/m3)
PM - 10 65.04 (µg/m3)
SO2 9.75 (µg/m3)
CO 0.55 (mg/m3)
NO2 4.67 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
10-10-2026 17:01:27
PM - 2.5 79 (µg/m3)
PM - 10 141 (µg/m3)
SO2 18.9 (µg/m3)
CO 0.00 (mg/m3)
NO2 5.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
10-10-2026 17:00:05
PM - 2.5 11.4 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 31.34 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
10-10-2026 17:01:18
PM - 2.5 16.76 (µg/m3)
PM - 10 54.86 (µg/m3)
SO2 3.73 (µg/m3)
CO 0.83 (mg/m3)
NO2 9.77 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
10-10-2026 17:00:51
PM - 2.5 1.31 (µg/m3)
PM - 10 (µg/m3)
SO2 6.29 (µg/m3)
CO 3.95 (mg/m3)
NO2 .92 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,175

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (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	10-OCT-2026 17:01	10-OCT-2026 11:31	13.66	24.62	-	0.86	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	10-OCT-2026 17:00	10-OCT-2026 11:30	13.42	25.00	-	0.83	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	10-OCT-2026 17:00	10-OCT-2026 11:29	11.40	-	31.34	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	10-OCT-2026 16:59	10-OCT-2026 11:29	12.66	25.91	-	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	10-OCT-2026 16:59	10-OCT-2026 11:29	12.54	26.53	-	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	10-OCT-2026 16:58	10-OCT-2026 11:28	12.53	27.48	-	0.85	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	10-OCT-2026 16:58	10-OCT-2026 11:28	12.46	28.37	-	0.85	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	10-OCT-2026 16:57	10-OCT-2026 11:27	12.38	29.21	-	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	10-OCT-2026 16:57	10-OCT-2026 11:27	12.38	29.96	-	0.87	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	10-OCT-2026 16:56	10-OCT-2026 11:26	12.58	30.60	-	0.85	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,175

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